Fix issue templates (#181)

* Fix comments bug report

* Fix comments feature request

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,33 @@
+---
+name: 🐛 Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+## Describe the bug
+<!--
+  A clear and concise description of what the bug is.
+-->
+
+## To reproduce
+
+<!--
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+-->
+
+## Expected behavior
+<!-- 
+  A clear and concise description of what you expected to happen.
+-->
+
+## Additional context
+<!--
+  Add any other context about the problem here.
+-->

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,28 @@
+---
+name: 💡 Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+## Is your feature request related to a problem? Please describe.
+<!--
+  A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+-->
+
+## Describe the solution you'd like
+<!--
+  A clear and concise description of what you want to happen.
+-->
+
+## Describe alternatives you've considered
+<!--
+  A clear and concise description of any alternative solutions or features you've considered.
+-->
+
+## Additional context
+<!--
+  Add any other context or screenshots about the feature request here.
+-->

.github/workflows/docker-build.yml

@@ -0,0 +1,36 @@
+name: Docker Multi-Architecture Build
+
+on:
+  push:
+    paths-ignore:
+      - "**.md"
+    branches:
+      - master
+
+jobs:
+  build-docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: all
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          version: latest
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: spikecodes/libreddit:latest

.github/workflows/rust.yml

@@ -11,7 +11,7 @@ env:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
 
     steps:
       - uses: actions/checkout@v2
@@ -21,9 +21,34 @@ jobs:
 
       - name: Build
         run: cargo build --release
-
+      
       - uses: actions/upload-artifact@v2.2.1
         name: Upload a Build Artifact
         with:
           name: libreddit
           path: target/release/libreddit
+        
+      - name: Versions
+        id: version
+        run: |
+          echo "::set-output name=version::$(cargo metadata --format-version 1 --no-deps | jq .packages[0].version -r | sed 's/^/v/')"
+          echo "::set-output name=tag::${GITHUB_REF#refs/*/}"
+          
+      - name: Calculate SHA512 checksum
+        run: sha512sum target/release/libreddit > libreddit.sha512
+        
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: ${{ steps.version.outputs.version }}
+          name: ${{ steps.version.outputs.version }} - NAME
+          draft: true
+          files: |
+            target/release/libreddit
+            libreddit.sha512
+          body: |
+            - CHANGES
+
+            See full list of changes [here](https://github.com/spikecodes/libreddit/compare/${{ steps.version.outputs.tag }}...${{ steps.version.outputs.version }}).
+        env:
+          GITHUB_TOKEN: ${{ secrets.RELEASE_TOKEN }}

.gitignore

@@ -1 +1,2 @@
 /target
+Cargo.lock

CODEOWNERS

@@ -0,0 +1 @@
+*       @spikecodes

Cargo.toml

@@ -3,18 +3,23 @@ name = "libreddit"
 description = " Alternative private front-end to Reddit"
 license = "AGPL-3.0"
 repository = "https://github.com/spikecodes/libreddit"
-version = "0.2.6"
+version = "0.10.0"
 authors = ["spikecodes <19519553+spikecodes@users.noreply.github.com>"]
 edition = "2018"
 
 [dependencies]
-base64 = "0.13.0"
-actix-web = { version = "3.2.0", features = ["rustls"] }
-reqwest = { version = "0.10", default_features = false, features = ["rustls-tls"] }
-askama = "0.8.0"
-serde = "1.0.117"
-serde_json = "1.0"
-chrono = "0.4.19"
-async-recursion = "0.3.1"
-url = "2.2.0"
-regex = "1"
+askama = { version = "0.10.5", default-features = false }
+async-recursion = "0.3.2"
+cached = "0.23.0"
+clap = { version = "2.33.3", default-features = false }
+regex = "1.4.5"
+serde = { version = "1.0.125", features = ["derive"] }
+cookie = "0.15.0"
+futures-lite = "1.11.3"
+hyper = { version = "0.14.5", features = ["full"] }
+hyper-rustls = "0.22.1"
+route-recognizer = "0.3.0"
+serde_json = "1.0.64"
+tokio = { version = "1.4.0", features = ["full"] }
+time = "0.2.26"
+url = "2.2.1"

Dockerfile

@@ -1,9 +1,15 @@
 FROM rust:alpine as builder
 WORKDIR /usr/src/libreddit
 COPY . .
-RUN apk add --no-cache g++ openssl-dev
+RUN apk add --no-cache g++
 RUN cargo install --path .
 
 FROM alpine:latest
+RUN apk add --no-cache curl
 COPY --from=builder /usr/local/cargo/bin/libreddit /usr/local/bin/libreddit
+RUN adduser --system --home /nonexistent --no-create-home --disabled-password libreddit
+USER libreddit
+EXPOSE 8080
+HEALTHCHECK --interval=5m --timeout=3s CMD curl -f http://localhost:8080/settings || exit 1
+
 CMD ["libreddit"]

README.md

@@ -2,70 +2,67 @@
 
 > An alternative private front-end to Reddit 
 
-Libre + Reddit = [Libreddit](https://libredd.it)
+![screenshot](https://i.ibb.co/QYbqTQt/libreddit-rust.png)
 
-- 🚀 Fast: written in Rust for blazing fast speeds and safety
-- ☁️ Light: no JavaScript, no ads, no tracking
+---
+
+**10 second pitch:** Libreddit is a portmanteau of "libre" (meaning freedom) and "Reddit". It is a private front-end like [Invidious](https://github.com/iv-org/invidious) but for Reddit. Browse the coldest takes of [r/unpopularopinion](https://libreddit.spike.codes/r/unpopularopinion) without being [tracked](#reddit).
+
+- 🚀 Fast: written in Rust for blazing fast speeds and memory safety
+- ☁️ Light: no JavaScript, no ads, no tracking, no bloat
 - 🕵 Private: all requests are proxied through the server, including media
-- 🦺 Safe: does not rely on Reddit OAuth or require a Reddit API Key 
 - 🔒 Secure: strong [Content Security Policy](https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP) prevents browser requests to Reddit
 
-Like [Invidious](https://github.com/iv-org/invidious) but for Reddit. Browse the coldest takes of [r/unpopularopinion](https://libredd.it/r/unpopularopinion) without being [tracked](#reddit).
+---
 
-## Contents
-- [Screenshot](#screenshot)
-- [Instances](#instances)
-- [About](#about)
-  - [Elsewhere](#elsewhere)
-  - [Info](#info)
-  - [Teddit Comparison](#how-does-it-compare-to-teddit)
-- [Comparison](#comparison)
-  - [Speed](#speed)
-  - [Privacy](#privacy)
-- [Installation](#installation)
-  - [Cargo](#a-cargo)
-  - [Docker](#b-docker)
-  - [AUR](#c-aur)
-  - [GitHub Releases](#d-github-releases)
-  - [Repl.it](#e-replit)
-- Developing
-  - [Deployment](#deployment)
-  - [Building](#building)
+**BTC:** bc1qwyxjnafpu3gypcpgs025cw9wa7ryudtecmwa6y
 
-## Screenshot
+**XMR:** 45FJrEuFPtG2o7QZz2Nps77TbHD4sPqxViwbdyV9A6ktfHiWs47UngG5zXPcLoDXAc8taeuBgeNjfeprwgeXYXhN3C9tVSR
 
-![](https://i.ibb.co/6mXqb4G/libreddit-rust.png)
+---
 
-## Instances
+# Instances
 
 Feel free to [open an issue](https://github.com/spikecodes/libreddit/issues/new) to have your [selfhosted instance](#deployment) listed here!
 
 | Website | Country | Cloudflare |
 |-|-|-|
-| [libredd.it](https://libredd.it) (official) | 🇺🇸 US  |  |
-| [libreddit.spike.codes](https://libreddit.spike.codes) (official) | 🇺🇸 US  |  |
-| [libreddit.dothq.co](https://libreddit.dothq.co) | 🇺🇸 US  | ✅ |
-| [libreddit.insanity.wtf](https://libreddit.insanity.wtf) | 🇺🇸 US  | ✅ |
-| [libreddit.kavin.rocks](https://libreddit.kavin.rocks) | 🇮🇳 IN  | ✅ |
+| [libredd.it](https://libredd.it) (official) | 🇺🇸 US |  |
+| [libreddit.spike.codes](https://libreddit.spike.codes) (official) | 🇺🇸 US |  |
+| [libreddit.dothq.co](https://libreddit.dothq.co) | 🇺🇸 US |  |
+| [libreddit.kavin.rocks](https://libreddit.kavin.rocks) | 🇮🇳 IN | ✅ |
+| [libreddit.himiko.cloud](https://libreddit.himiko.cloud) | 🇫🇮 FI |  |
+| [libreddit.bcow.xyz](https://libreddit.bcow.xyz) | 🇺🇸 US |  |
+| [libreddit.40two.app](https://libreddit.40two.app) | 🇳🇱 NL |  |
+| [reddit.invak.id](https://reddit.invak.id) | 🇧🇬 BG |  |
+| [reddit.phii.me](https://reddit.phii.me) | 🇺🇸 US |  |
+| [libreddit.silkky.cloud](https://libreddit.silkky.cloud) | 🇫🇮 FI |  |
 | [spjmllawtheisznfs7uryhxumin26ssv2draj7oope3ok3wuhy43eoyd.onion](http://spjmllawtheisznfs7uryhxumin26ssv2draj7oope3ok3wuhy43eoyd.onion) | 🇮🇳 IN  |  |
+| [fwhhsbrbltmrct5hshrnqlqygqvcgmnek3cnka55zj4y7nuus5muwyyd.onion](http://fwhhsbrbltmrct5hshrnqlqygqvcgmnek3cnka55zj4y7nuus5muwyyd.onion) | 🇩🇪 DE  |  |
+| [libreddit.himiko7xl2skojc6odi7hykl626gt4qki3vxdbv33u2u3af76d6k32ad.onion](http://libreddit.himiko7xl2skojc6odi7hykl626gt4qki3vxdbv33u2u3af76d6k32ad.onion) | 🇫🇮 FI |  |
+| [dflv6yjt7il3n3tggf4qhcmkzbti2ppytqx3o7pjrzwgntutpewscyid.onion](http://dflv6yjt7il3n3tggf4qhcmkzbti2ppytqx3o7pjrzwgntutpewscyid.onion/) | 🇺🇸 US |  |
 
 A checkmark in the "Cloudflare" category here refers to the use of the reverse proxy, [Cloudflare](https://cloudflare). The checkmark will not be listed for a site which uses Cloudflare DNS but rather the proxying service which grants Cloudflare the ability to monitor traffic to the website.
 
-## About
+---
 
-### Elsewhere
-Find Libreddit on...
-- 💬 Matrix: [#libreddit:matrix.org](https://matrix.to/#/#libreddit:matrix.org)
-- 🐋 Docker: [spikecodes/libreddit](https://hub.docker.com/r/spikecodes/libreddit)
-- :octocat: GitHub: [spikecodes/libreddit](https://github.com/spikecodes/libreddit)
-- 🦊 GitLab: [spikecodes/libreddit](https://gitlab.com/spikecodes/libreddit)
+# About
 
-### Info
+Find Libreddit on 💬 [Matrix](https://matrix.to/#/#libreddit:kde.org), 🐋 [Docker](https://hub.docker.com/r/spikecodes/libreddit), :octocat: [GitHub](https://github.com/spikecodes/libreddit), and 🦊 [GitLab](https://gitlab.com/spikecodes/libreddit).
+
+## Built with
+
+- [Rust](https://www.rust-lang.org/) - Programming language
+- [Hyper](https://github.com/hyperium/hyper) - HTTP server and client
+- [Askama](https://github.com/djc/askama) - Templating engine
+- [Rustls](https://github.com/ctz/rustls) - TLS library
+
+## Info
 Libreddit hopes to provide an easier way to browse Reddit, without the ads, trackers, and bloat. Libreddit was inspired by other alternative front-ends to popular services such as [Invidious](https://github.com/iv-org/invidious) for YouTube, [Nitter](https://github.com/zedeus/nitter) for Twitter, and [Bibliogram](https://sr.ht/~cadence/bibliogram/) for Instagram.
 
 Libreddit currently implements most of Reddit's (signed-out) functionalities but still lacks [a few features](https://github.com/spikecodes/libreddit/issues).
 
-### How does it compare to Teddit?
+## How does it compare to Teddit?
 
 Teddit is another awesome open source project designed to provide an alternative frontend to Reddit. There is no connection between the two and you're welcome to use whichever one you favor. Competition fosters innovation and Teddit's release has motivated me to build Libreddit into an even more polished product.
 
@@ -73,25 +70,27 @@ If you are looking to compare, the biggest differences I have noticed are:
 - Libreddit is themed around Reddit's redesign whereas Teddit appears to stick much closer to Reddit's old design. This may suit some users better as design is always subjective.
 - Libreddit is written in [Rust](https://www.rust-lang.org) for speed and memory safety. It uses [Actix Web](https://actix.rs), which was [benchmarked as the fastest web server for single queries](https://www.techempower.com/benchmarks/#hw=ph&test=db).
 
-## Comparison
+---
+
+# Comparison
 
 This section outlines how Libreddit compares to Reddit.
 
-### Speed
+## Speed
 
-Lasted tested December 21, 2020.
+Lasted tested Jan 17, 2021.
 
 Results from Google Lighthouse ([Libreddit Report](https://lighthouse-dot-webdotdevsite.appspot.com/lh/html?url=https%3A%2F%2Flibredd.it), [Reddit Report](https://lighthouse-dot-webdotdevsite.appspot.com/lh/html?url=https%3A%2F%2Fwww.reddit.com%2F)).
 
-|                     | Libreddit     | Reddit    |
-|---------------------|---------------|-----------|
-| Requests            | 22            | 70        |
-| Resource Size       | 135 KiB       | 2,222 KiB |
-| Time to Interactive | **1.7 s**     | **11.5 s**|
+|                        | Libreddit     | Reddit     |
+|------------------------|---------------|------------|
+| Requests               | 20            | 70         |
+| Resource Size (card ui)| 1,224 KiB     | 1,690 KiB  |
+| Time to Interactive    | **1.5 s**     | **11.2 s** |
 
-### Privacy
+## Privacy
 
-#### Reddit
+### Reddit
 
 **Logging:** According to Reddit's [privacy policy](https://www.redditinc.com/policies/privacy-policy), they "may [automatically] log information" including:
 - IP address
@@ -120,21 +119,23 @@ Results from Google Lighthouse ([Libreddit Report](https://lighthouse-dot-webdot
 - Third-Party Cookies
 - Third-Party Site
 
-#### Libreddit
+### Libreddit
 
 For transparency, I hope to describe all the ways Libreddit handles user privacy.
 
-**Logging:** In production (when running the binary, hosting with docker, or using the official instances), Libreddit logs nothing. When debugging (running from source without `--release`), Libreddit logs post IDs and URL paths fetched to aid troubleshooting but nothing else.
+**Logging:** In production (when running the binary, hosting with docker, or using the official instances), Libreddit logs when Reddit is ratelimiting Libreddit and when Reddit's JSON responses can't be parsed. When debugging (running from source without `--release`), Libreddit logs post IDs and URL paths fetched to aid with troubleshooting.
 
 **DNS:** Both official domains (`libredd.it` and `libreddit.spike.codes`) use Cloudflare as the DNS resolver. Though, the sites are not proxied through Cloudflare meaning Cloudflare doesn't have access to user traffic.
 
-**Cookies:** Libreddit uses no cookies currently but eventually, I plan to add a configuration page where users can store an optional cookie to save their preferred theme, default sorting algorithm, or default layout.
+**Cookies:** Libreddit uses optional cookies to store any configured settings in [the settings menu](https://libreddit.spike.codes/settings). This is not a cross-site cookie and the cookie holds no personal data, only a value of the possible layout.
 
-**Hosting:** The official instances (`libredd.it` and `libreddit.spike.codes`) are hosted on [Repl.it](https://repl.it/) which monitors usage to prevent abuse. I can understand if this invalidates certain users' threat models and therefore, selfhosting and browsing through Tor are welcomed.
+**Hosting:** The official instances are hosted on [Replit](https://replit.com/) which monitors usage to prevent abuse. I can understand if this invalidates certain users' threat models and therefore, selfhosting and browsing through Tor are welcomed.
 
-## Installation
+---
 
-### A) Cargo
+# Installation
+
+## 1) Cargo
 
 Make sure Rust stable is installed along with `cargo`, Rust's package manager.
 
@@ -142,54 +143,59 @@ Make sure Rust stable is installed along with `cargo`, Rust's package manager.
 cargo install libreddit
 ```
 
-### B) Docker
+## 2) Docker
 
-Deploy the Docker image of Libreddit:
+Deploy the [Docker image](https://hub.docker.com/r/spikecodes/libreddit) of Libreddit:
 ```
+docker pull spikecodes/libreddit
 docker run -d --name libreddit -p 8080:8080 spikecodes/libreddit
 ```
 
 Deploy using a different port (in this case, port 80):
 ```
+docker pull spikecodes/libreddit
 docker run -d --name libreddit -p 80:8080 spikecodes/libreddit
 ```
 
-### C) AUR
+## 3) AUR
 
 For ArchLinux users, Libreddit is available from the AUR as [`libreddit-git`](https://aur.archlinux.org/packages/libreddit-git).
 
-Install:
 ```
 yay -S libreddit-git
 ```
 
-### D) GitHub Releases
+## 4) GitHub Releases
 
 If you're on Linux and none of these methods work for you, you can grab a Linux binary from [the newest release](https://github.com/spikecodes/libreddit/releases/latest).
-Currently, Libreddit does not have Windows or macOS binaries but those will be available soon.
 
-### E) Repl.it
+## 5) Replit
 
-**Note:** Repl.it is a free option but they are *not* private and are monitor server usage to prevent abuse. If you really need a free and easy setup, this method may work best for you.
+**Note:** Replit is a free option but they are *not* private and will monitor server usage to prevent abuse. If you need a free and easy setup, this method may work best for you.
 
-1. Create a Repl.it account (see note above)
-2. Visit [the official Repl](https://repl.it/@spikethecoder/libreddit) and fork it
+1. Create a Replit account (see note above)
+2. Visit [the official Repl](https://replit.com/@spikethecoder/libreddit) and fork it
 3. Hit the run button to download the latest Libreddit version and start it
 
-In the web preview (defaults to top right), you should see your instance hosted where you can assign a [custom domain](https://docs.repl.it/repls/web-hosting#custom-domains).
+In the web preview (defaults to top right), you should see your instance hosted where you can assign a [custom domain](https://docs.replit.com/repls/web-hosting#custom-domains).
 
-## Deployment
+---
 
-Once installed, deploy Libreddit (unless you're using Docker) by running:
+# Deployment
+
+Once installed, deploy Libreddit to `0.0.0.0:8080` by running:
 
 ```
 libreddit
 ```
 
-Specify a custom address for the server by passing the `-a` or `--address` argument:
-```
-libreddit --address=0.0.0.0:8111
+## Proxying using NGINX
+
+**NOTE** If you're [proxying Libreddit through a NGINX Reverse Proxy](https://github.com/spikecodes/libreddit/issues/122#issuecomment-782226853), add
+```nginx
+proxy_http_version 1.1;
 ```
+to your NGINX configuration file above your `proxy_pass` line.
 
 ## Building
 

docker-compose.yml

@@ -0,0 +1,13 @@
+version: "3.8"
+
+services:
+  web:
+    build: .
+    restart: always
+    container_name: "libreddit"
+    ports:
+      - 8080:8080
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8080/settings"]
+      interval: 5m
+      timeout: 3s

src/client.rs

@@ -0,0 +1,139 @@
+use cached::proc_macro::cached;
+use futures_lite::{future::Boxed, FutureExt};
+use hyper::{body::Buf, client, Body, Request, Response, Uri};
+use serde_json::Value;
+use std::{result::Result, str::FromStr};
+
+use crate::server::RequestExt;
+
+pub async fn proxy(req: Request<Body>, format: &str) -> Result<Response<Body>, String> {
+	let mut url = format.to_string();
+
+	for (name, value) in req.params().iter() {
+		url = url.replace(&format!("{{{}}}", name), value);
+	}
+
+	stream(&url).await
+}
+
+async fn stream(url: &str) -> Result<Response<Body>, String> {
+	// First parameter is target URL (mandatory).
+	let url = Uri::from_str(url).map_err(|_| "Couldn't parse URL".to_string())?;
+
+	// Prepare the HTTPS connector.
+	let https = hyper_rustls::HttpsConnector::with_native_roots();
+
+	// Build the hyper client from the HTTPS connector.
+	let client: client::Client<_, hyper::Body> = client::Client::builder().build(https);
+
+	client
+		.get(url)
+		.await
+		.map(|mut res| {
+			let mut rm = |key: &str| res.headers_mut().remove(key);
+
+			rm("access-control-expose-headers");
+			rm("server");
+			rm("vary");
+			rm("etag");
+			rm("x-cdn");
+			rm("x-cdn-client-region");
+			rm("x-cdn-name");
+			rm("x-cdn-server-region");
+
+			res
+		})
+		.map_err(|e| e.to_string())
+}
+
+fn request(url: String) -> Boxed<Result<Response<Body>, String>> {
+	// Prepare the HTTPS connector.
+	let https = hyper_rustls::HttpsConnector::with_native_roots();
+
+	// Build the hyper client from the HTTPS connector.
+	let client: client::Client<_, hyper::Body> = client::Client::builder().build(https);
+
+	let builder = Request::builder()
+		.method("GET")
+		.uri(&url)
+		.header("User-Agent", format!("web:libreddit:{}", env!("CARGO_PKG_VERSION")))
+		.header("Host", "www.reddit.com")
+		.header("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8")
+		.header("Accept-Language", "en-US,en;q=0.5")
+		.header("Connection", "keep-alive")
+		.body(Body::empty());
+
+	async move {
+		match builder {
+			Ok(req) => match client.request(req).await {
+				Ok(response) => {
+					if response.status().to_string().starts_with('3') {
+						request(
+							response
+								.headers()
+								.get("Location")
+								.map(|val| val.to_str().unwrap_or_default())
+								.unwrap_or_default()
+								.to_string(),
+						)
+						.await
+					} else {
+						Ok(response)
+					}
+				}
+				Err(e) => Err(e.to_string()),
+			},
+			Err(_) => Err("Post url contains non-ASCII characters".to_string()),
+		}
+	}
+	.boxed()
+}
+
+// Make a request to a Reddit API and parse the JSON response
+#[cached(size = 100, time = 30, result = true)]
+pub async fn json(path: String) -> Result<Value, String> {
+	// Build Reddit url from path
+	let url = format!("https://www.reddit.com{}", path);
+
+	// Closure to quickly build errors
+	let err = |msg: &str, e: String| -> Result<Value, String> {
+		// eprintln!("{} - {}: {}", url, msg, e);
+		Err(format!("{}: {}", msg, e))
+	};
+
+	// Fetch the url...
+	match request(url.clone()).await {
+		Ok(response) => {
+			// asynchronously aggregate the chunks of the body
+			match hyper::body::aggregate(response).await {
+				Ok(body) => {
+					// Parse the response from Reddit as JSON
+					match serde_json::from_reader(body.reader()) {
+						Ok(value) => {
+							let json: Value = value;
+							// If Reddit returned an error
+							if json["error"].is_i64() {
+								Err(
+									json["reason"]
+										.as_str()
+										.unwrap_or_else(|| {
+											json["message"].as_str().unwrap_or_else(|| {
+												eprintln!("{} - Error parsing reddit error", url);
+												"Error parsing reddit error"
+											})
+										})
+										.to_string(),
+								)
+							} else {
+								Ok(json)
+							}
+						}
+						Err(e) => err("Failed to parse page JSON data", e.to_string()),
+					}
+				}
+				Err(e) => err("Failed receiving body from Reddit", e.to_string()),
+			}
+		}
+		Err(e) => err("Couldn't send request to Reddit", e),
+	}
+}

src/main.rs

@@ -1,85 +1,257 @@
-// Import Crates
-use actix_web::{get, middleware::NormalizePath, web, App, HttpResponse, HttpServer};
+// Global specifiers
+#![forbid(unsafe_code)]
+#![warn(clippy::pedantic, clippy::all)]
+#![allow(
+	clippy::needless_pass_by_value,
+	clippy::match_wildcard_for_single_variants,
+	clippy::cast_possible_truncation,
+	clippy::similar_names,
+	clippy::cast_possible_wrap,
+	clippy::find_map
+)]
 
 // Reference local files
 mod post;
-mod proxy;
 mod search;
-// mod settings;
+mod settings;
 mod subreddit;
 mod user;
 mod utils;
 
+// Import Crates
+use clap::{App as cli, Arg};
+
+use futures_lite::FutureExt;
+use hyper::{header::HeaderValue, Body, Request, Response};
+
+mod client;
+use client::proxy;
+use server::RequestExt;
+use utils::{error, redirect};
+
+mod server;
+
 // Create Services
-async fn style() -> HttpResponse {
-	HttpResponse::Ok().content_type("text/css").body(include_str!("../static/style.css"))
+
+// Required for the manifest to be valid
+async fn pwa_logo() -> Result<Response<Body>, String> {
+	Ok(
+		Response::builder()
+			.status(200)
+			.header("content-type", "image/png")
+			.body(include_bytes!("../static/logo.png").as_ref().into())
+			.unwrap_or_default(),
+	)
 }
 
-async fn robots() -> HttpResponse {
-	HttpResponse::Ok().body(include_str!("../static/robots.txt"))
+// Required for iOS App Icons
+async fn iphone_logo() -> Result<Response<Body>, String> {
+	Ok(
+		Response::builder()
+			.status(200)
+			.header("content-type", "image/png")
+			.body(include_bytes!("../static/apple-touch-icon.png").as_ref().into())
+			.unwrap_or_default(),
+	)
 }
 
-#[get("/favicon.ico")]
-async fn favicon() -> HttpResponse {
-	HttpResponse::Ok().body("")
+async fn favicon() -> Result<Response<Body>, String> {
+	Ok(
+		Response::builder()
+			.status(200)
+			.header("content-type", "image/vnd.microsoft.icon")
+			.header("Cache-Control", "public, max-age=1209600, s-maxage=86400")
+			.body(include_bytes!("../static/favicon.ico").as_ref().into())
+			.unwrap_or_default(),
+	)
 }
 
-#[actix_web::main]
-async fn main() -> std::io::Result<()> {
-	let args: Vec<String> = std::env::args().collect();
-	let mut address = "0.0.0.0:8080".to_string();
+async fn resource(body: &str, content_type: &str, cache: bool) -> Result<Response<Body>, String> {
+	let mut res = Response::builder()
+		.status(200)
+		.header("content-type", content_type)
+		.body(body.to_string().into())
+		.unwrap_or_default();
 
-	if args.len() > 1 {
-		for arg in args {
-			if arg.starts_with("--address=") || arg.starts_with("-a=") {
-				let split: Vec<&str> = arg.split('=').collect();
-				address = split[1].to_string();
-			}
+	if cache {
+		if let Ok(val) = HeaderValue::from_str("public, max-age=1209600, s-maxage=86400") {
+			res.headers_mut().insert("Cache-Control", val);
 		}
 	}
 
-	// start http server
-	println!("Running Libreddit v{} on {}!", env!("CARGO_PKG_VERSION"), &address);
-
-	HttpServer::new(|| {
-		App::new()
-			// TRAILING SLASH MIDDLEWARE
-			.wrap(NormalizePath::default())
-			// DEFAULT SERVICE
-			.default_service(web::get().to(utils::error))
-			// GENERAL SERVICES
-			.route("/style.css/", web::get().to(style))
-			.route("/favicon.ico/", web::get().to(HttpResponse::Ok))
-			.route("/robots.txt/", web::get().to(robots))
-			// SETTINGS SERVICE
-			// .route("/settings/", web::get().to(settings::get))
-			// .route("/settings/save/", web::post().to(settings::set))
-			// PROXY SERVICE
-			.route("/proxy/{url:.*}/", web::get().to(proxy::handler))
-			// SEARCH SERVICES
-			.route("/search/", web::get().to(search::find))
-			.route("r/{sub}/search/", web::get().to(search::find))
-			// USER SERVICES
-			.route("/u/{username}/", web::get().to(user::profile))
-			.route("/user/{username}/", web::get().to(user::profile))
-			// WIKI SERVICES
-			.route("/wiki/", web::get().to(subreddit::wiki))
-			.route("/wiki/{page}/", web::get().to(subreddit::wiki))
-			.route("/r/{sub}/wiki/", web::get().to(subreddit::wiki))
-			.route("/r/{sub}/wiki/{page}/", web::get().to(subreddit::wiki))
-			// SUBREDDIT SERVICES
-			.route("/r/{sub}/", web::get().to(subreddit::page))
-			.route("/r/{sub}/{sort:hot|new|top|rising|controversial}/", web::get().to(subreddit::page))
-			// POPULAR SERVICES
-			.route("/", web::get().to(subreddit::page))
-			.route("/{sort:best|hot|new|top|rising|controversial}/", web::get().to(subreddit::page))
-			// POST SERVICES
-			.route("/{id:.{5,6}}/", web::get().to(post::item))
-			.route("/r/{sub}/comments/{id}/{title}/", web::get().to(post::item))
-			.route("/r/{sub}/comments/{id}/{title}/{comment_id}/", web::get().to(post::item))
-	})
-	.bind(&address)
-	.unwrap_or_else(|_| panic!("Cannot bind to the address: {}", address))
-	.run()
-	.await
+	Ok(res)
+}
+
+#[tokio::main]
+async fn main() {
+	let matches = cli::new("Libreddit")
+		.version(env!("CARGO_PKG_VERSION"))
+		.about("Private front-end for Reddit written in Rust ")
+		.arg(
+			Arg::with_name("address")
+				.short("a")
+				.long("address")
+				.value_name("ADDRESS")
+				.help("Sets address to listen on")
+				.default_value("0.0.0.0")
+				.takes_value(true),
+		)
+		.arg(
+			Arg::with_name("port")
+				.short("p")
+				.long("port")
+				.value_name("PORT")
+				.help("Port to listen on")
+				.default_value("8080")
+				.takes_value(true),
+		)
+		.arg(
+			Arg::with_name("redirect-https")
+				.short("r")
+				.long("redirect-https")
+				.help("Redirect all HTTP requests to HTTPS (no longer functional)")
+				.takes_value(false),
+		)
+		.arg(
+			Arg::with_name("hsts")
+				.short("H")
+				.long("hsts")
+				.value_name("EXPIRE_TIME")
+				.help("HSTS header to tell browsers that this site should only be accessed over HTTPS")
+				.default_value("604800")
+				.takes_value(true),
+		)
+		.get_matches();
+
+	let address = matches.value_of("address").unwrap_or("0.0.0.0");
+	let port = matches.value_of("port").unwrap_or("8080");
+	let hsts = matches.value_of("hsts");
+
+	let listener = format!("{}:{}", address, port);
+
+	println!("Starting Libreddit...");
+
+	// Begin constructing a server
+	let mut app = server::Server::new();
+
+	// Define default headers (added to all responses)
+	app.default_headers = headers! {
+		"Referrer-Policy" => "no-referrer",
+		"X-Content-Type-Options" => "nosniff",
+		"X-Frame-Options" => "DENY",
+		"Content-Security-Policy" => "default-src 'none'; manifest-src 'self'; media-src 'self'; style-src 'self' 'unsafe-inline'; base-uri 'none'; img-src 'self' data:; form-action 'self'; frame-ancestors 'none';"
+	};
+
+	if let Some(expire_time) = hsts {
+		if let Ok(val) = HeaderValue::from_str(&format!("max-age={}", expire_time)) {
+			app.default_headers.insert("Strict-Transport-Security", val);
+		}
+	}
+
+	// Read static files
+	app.at("/style.css").get(|_| resource(include_str!("../static/style.css"), "text/css", false).boxed());
+	app
+		.at("/manifest.json")
+		.get(|_| resource(include_str!("../static/manifest.json"), "application/json", false).boxed());
+	app.at("/robots.txt").get(|_| resource("User-agent: *\nAllow: /", "text/plain", true).boxed());
+	app.at("/favicon.ico").get(|_| favicon().boxed());
+	app.at("/logo.png").get(|_| pwa_logo().boxed());
+	app.at("/touch-icon-iphone.png").get(|_| iphone_logo().boxed());
+	app.at("/apple-touch-icon.png").get(|_| iphone_logo().boxed());
+
+	// Proxy media through Libreddit
+	app.at("/vid/:id/:size").get(|r| proxy(r, "https://v.redd.it/{id}/DASH_{size}").boxed());
+	app.at("/img/:id").get(|r| proxy(r, "https://i.redd.it/{id}").boxed());
+	app.at("/thumb/:point/:id").get(|r| proxy(r, "https://{point}.thumbs.redditmedia.com/{id}").boxed());
+	app.at("/emoji/:id/:name").get(|r| proxy(r, "https://emoji.redditmedia.com/{id}/{name}").boxed());
+	app.at("/preview/:loc/:id/:query").get(|r| proxy(r, "https://{loc}view.redd.it/{id}?{query}").boxed());
+	app.at("/style/*path").get(|r| proxy(r, "https://styles.redditmedia.com/{path}").boxed());
+	app.at("/static/*path").get(|r| proxy(r, "https://www.redditstatic.com/{path}").boxed());
+
+	// Browse user profile
+	app
+		.at("/u/:name")
+		.get(|r| async move { Ok(redirect(format!("/user/{}", r.param("name").unwrap_or_default()))) }.boxed());
+	app.at("/u/:name/comments/:id/:title").get(|r| post::item(r).boxed());
+	app.at("/u/:name/comments/:id/:title/:comment_id").get(|r| post::item(r).boxed());
+
+	app.at("/user/[deleted]").get(|req| error(req, "User has deleted their account".to_string()).boxed());
+	app.at("/user/:name").get(|r| user::profile(r).boxed());
+	app.at("/user/:name/comments/:id").get(|r| post::item(r).boxed());
+	app.at("/user/:name/comments/:id/:title").get(|r| post::item(r).boxed());
+	app.at("/user/:name/comments/:id/:title/:comment_id").get(|r| post::item(r).boxed());
+
+	// Configure settings
+	app.at("/settings").get(|r| settings::get(r).boxed()).post(|r| settings::set(r).boxed());
+	app.at("/settings/restore").get(|r| settings::restore(r).boxed());
+
+	// Subreddit services
+	app.at("/r/:sub").get(|r| subreddit::community(r).boxed());
+
+	app
+		.at("/r/u_:name")
+		.get(|r| async move { Ok(redirect(format!("/user/{}", r.param("name").unwrap_or_default()))) }.boxed());
+
+	app.at("/r/:sub/subscribe").post(|r| subreddit::subscriptions(r).boxed());
+	app.at("/r/:sub/unsubscribe").post(|r| subreddit::subscriptions(r).boxed());
+
+	app.at("/r/:sub/comments/:id").get(|r| post::item(r).boxed());
+	app.at("/r/:sub/comments/:id/:title").get(|r| post::item(r).boxed());
+	app.at("/r/:sub/comments/:id/:title/:comment_id").get(|r| post::item(r).boxed());
+
+	app.at("/r/:sub/search").get(|r| search::find(r).boxed());
+
+	app
+		.at("/r/:sub/w")
+		.get(|r| async move { Ok(redirect(format!("/r/{}/wiki", r.param("sub").unwrap_or_default()))) }.boxed());
+	app
+		.at("/r/:sub/w/:page")
+		.get(|r| async move { Ok(redirect(format!("/r/{}/wiki/{}", r.param("sub").unwrap_or_default(), r.param("wiki").unwrap_or_default()))) }.boxed());
+	app.at("/r/:sub/wiki").get(|r| subreddit::wiki(r).boxed());
+	app.at("/r/:sub/wiki/:page").get(|r| subreddit::wiki(r).boxed());
+
+	app.at("/r/:sub/about/sidebar").get(|r| subreddit::sidebar(r).boxed());
+
+	app.at("/r/:sub/:sort").get(|r| subreddit::community(r).boxed());
+
+	// Comments handler
+	app.at("/comments/:id").get(|r| post::item(r).boxed());
+
+	// Front page
+	app.at("/").get(|r| subreddit::community(r).boxed());
+
+	// View Reddit wiki
+	app.at("/w").get(|_| async { Ok(redirect("/wiki".to_string())) }.boxed());
+	app
+		.at("/w/:page")
+		.get(|r| async move { Ok(redirect(format!("/wiki/{}", r.param("page").unwrap_or_default()))) }.boxed());
+	app.at("/wiki").get(|r| subreddit::wiki(r).boxed());
+	app.at("/wiki/:page").get(|r| subreddit::wiki(r).boxed());
+
+	// Search all of Reddit
+	app.at("/search").get(|r| search::find(r).boxed());
+
+	// Handle about pages
+	app.at("/about").get(|req| error(req, "About pages aren't added yet".to_string()).boxed());
+
+	app.at("/:id").get(|req: Request<Body>| match req.param("id").as_deref() {
+		// Sort front page
+		Some("best") | Some("hot") | Some("new") | Some("top") | Some("rising") | Some("controversial") => subreddit::community(req).boxed(),
+		// Short link for post
+		Some(id) if id.len() > 4 && id.len() < 7 => post::item(req).boxed(),
+		// Error message for unknown pages
+		_ => error(req, "Nothing here".to_string()).boxed(),
+	});
+
+	// Default service in case no routes match
+	app.at("/*").get(|req| error(req, "Nothing here".to_string()).boxed());
+
+	println!("Running Libreddit v{} on {}!", env!("CARGO_PKG_VERSION"), listener);
+
+	let server = app.listen(listener);
+
+	// Run this server for... forever!
+	if let Err(e) = server.await {
+		eprintln!("Server error: {}", e);
+	}
 }

src/post.rs

@@ -1,11 +1,13 @@
 // CRATES
-use crate::utils::{error, format_num, format_url, param, request, rewrite_url, val, Comment, Flags, Flair, Post};
-use actix_web::{HttpRequest, HttpResponse, Result};
+use crate::client::json;
+use crate::esc;
+use crate::server::RequestExt;
+use crate::utils::{cookie, error, format_num, format_url, param, rewrite_urls, template, time, val, Author, Comment, Flags, Flair, FlairPart, Media, Post, Preferences};
+use hyper::{Body, Request, Response};
 
 use async_recursion::async_recursion;
 
 use askama::Template;
-use chrono::{TimeZone, Utc};
 
 // STRUCTS
 #[derive(Template)]
@@ -14,139 +16,200 @@ struct PostTemplate {
 	comments: Vec<Comment>,
 	post: Post,
 	sort: String,
+	prefs: Preferences,
+	single_thread: bool,
 }
 
-pub async fn item(req: HttpRequest) -> HttpResponse {
-	let path = format!("{}.json?{}&raw_json=1", req.path(), req.query_string());
-	let sort = param(&path, "sort");
+pub async fn item(req: Request<Body>) -> Result<Response<Body>, String> {
+	// Build Reddit API path
+	let mut path: String = format!("{}.json?{}&raw_json=1", req.uri().path(), req.uri().query().unwrap_or_default());
+
+	// Set sort to sort query parameter
+	let mut sort: String = param(&path, "sort");
+
+	// Grab default comment sort method from Cookies
+	let default_sort = cookie(&req, "comment_sort");
+
+	// If there's no sort query but there's a default sort, set sort to default_sort
+	if sort.is_empty() && !default_sort.is_empty() {
+		sort = default_sort;
+		path = format!("{}.json?{}&sort={}&raw_json=1", req.uri().path(), req.uri().query().unwrap_or_default(), sort);
+	}
 
 	// Log the post ID being fetched in debug mode
 	#[cfg(debug_assertions)]
-	dbg!(req.match_info().get("id").unwrap_or(""));
+	dbg!(req.param("id").unwrap_or_default());
+
+	let single_thread = req.param("comment_id").is_some();
+	let highlighted_comment = &req.param("comment_id").unwrap_or_default();
 
 	// Send a request to the url, receive JSON in response
-	match request(&path).await {
+	match json(path).await {
 		// Otherwise, grab the JSON output from the request
 		Ok(res) => {
 			// Parse the JSON into Post and Comment structs
-			let post = parse_post(&res[0]).await.unwrap();
-			let comments = parse_comments(&res[1]).await.unwrap();
+			let post = parse_post(&res[0]).await;
+			let comments = parse_comments(&res[1], &post.permalink, &post.author.name, highlighted_comment).await;
 
 			// Use the Post and Comment structs to generate a website to show users
-			let s = PostTemplate { comments, post, sort }.render().unwrap();
-			HttpResponse::Ok().content_type("text/html").body(s)
+			template(PostTemplate {
+				comments,
+				post,
+				sort,
+				prefs: Preferences::new(req),
+				single_thread,
+			})
 		}
 		// If the Reddit API returns an error, exit and send error page to user
-		Err(msg) => error(msg.to_string()).await,
+		Err(msg) => error(req, msg).await,
 	}
 }
 
-// UTILITIES
-async fn media(data: &serde_json::Value) -> (String, String) {
-	let post_type: &str;
-	let url = if !data["preview"]["reddit_video_preview"]["fallback_url"].is_null() {
-		post_type = "video";
-		format_url(data["preview"]["reddit_video_preview"]["fallback_url"].as_str().unwrap_or_default().to_string())
-	} else if !data["secure_media"]["reddit_video"]["fallback_url"].is_null() {
-		post_type = "video";
-		format_url(data["secure_media"]["reddit_video"]["fallback_url"].as_str().unwrap_or_default().to_string())
-	} else if data["post_hint"].as_str().unwrap_or("") == "image" {
-		post_type = "image";
-		format_url(data["preview"]["images"][0]["source"]["url"].as_str().unwrap_or_default().to_string())
-	} else {
-		post_type = "link";
-		data["url"].as_str().unwrap_or_default().to_string()
-	};
-
-	(post_type.to_string(), url)
-}
-
 // POSTS
-async fn parse_post(json: &serde_json::Value) -> Result<Post, &'static str> {
+async fn parse_post(json: &serde_json::Value) -> Post {
 	// Retrieve post (as opposed to comments) from JSON
 	let post: &serde_json::Value = &json["data"]["children"][0];
 
 	// Grab UTC time as unix timestamp
-	let unix_time: i64 = post["data"]["created_utc"].as_f64().unwrap_or_default().round() as i64;
+	let (rel_time, created) = time(post["data"]["created_utc"].as_f64().unwrap_or_default());
 	// Parse post score and upvote ratio
 	let score = post["data"]["score"].as_i64().unwrap_or_default();
 	let ratio: f64 = post["data"]["upvote_ratio"].as_f64().unwrap_or(1.0) * 100.0;
 
 	// Determine the type of media along with the media URL
-	let media = media(&post["data"]).await;
+	let (post_type, media, gallery) = Media::parse(&post["data"]).await;
 
 	// Build a post using data parsed from Reddit post API
-	Ok(Post {
+	Post {
 		id: val(post, "id"),
-		title: val(post, "title"),
+		title: esc!(post, "title"),
 		community: val(post, "subreddit"),
-		body: rewrite_url(&val(post, "selftext_html")),
-		author: val(post, "author"),
-		author_flair: Flair(
-			val(post, "author_flair_text"),
-			val(post, "author_flair_background_color"),
-			val(post, "author_flair_text_color"),
-		),
+		body: rewrite_urls(&val(post, "selftext_html")).replace("\\", ""),
+		author: Author {
+			name: val(post, "author"),
+			flair: Flair {
+				flair_parts: FlairPart::parse(
+					post["data"]["author_flair_type"].as_str().unwrap_or_default(),
+					post["data"]["author_flair_richtext"].as_array(),
+					post["data"]["author_flair_text"].as_str(),
+				),
+				text: esc!(post, "link_flair_text"),
+				background_color: val(post, "author_flair_background_color"),
+				foreground_color: val(post, "author_flair_text_color"),
+			},
+			distinguished: val(post, "distinguished"),
+		},
 		permalink: val(post, "permalink"),
 		score: format_num(score),
 		upvote_ratio: ratio as i64,
-		post_type: media.0,
-		flair: Flair(
-			val(post, "link_flair_text"),
-			val(post, "link_flair_background_color"),
-			if val(post, "link_flair_text_color") == "dark" {
+		post_type,
+		media,
+		thumbnail: Media {
+			url: format_url(val(post, "thumbnail").as_str()),
+			width: post["data"]["thumbnail_width"].as_i64().unwrap_or_default(),
+			height: post["data"]["thumbnail_height"].as_i64().unwrap_or_default(),
+			poster: "".to_string(),
+		},
+		flair: Flair {
+			flair_parts: FlairPart::parse(
+				post["data"]["link_flair_type"].as_str().unwrap_or_default(),
+				post["data"]["link_flair_richtext"].as_array(),
+				post["data"]["link_flair_text"].as_str(),
+			),
+			text: esc!(post, "link_flair_text"),
+			background_color: val(post, "link_flair_background_color"),
+			foreground_color: if val(post, "link_flair_text_color") == "dark" {
 				"black".to_string()
 			} else {
 				"white".to_string()
 			},
-		),
+		},
 		flags: Flags {
 			nsfw: post["data"]["over_18"].as_bool().unwrap_or(false),
 			stickied: post["data"]["stickied"].as_bool().unwrap_or(false),
 		},
-		media: media.1,
-		time: Utc.timestamp(unix_time, 0).format("%b %e %Y %H:%M UTC").to_string(),
-	})
+		domain: val(post, "domain"),
+		rel_time,
+		created,
+		comments: format_num(post["data"]["num_comments"].as_i64().unwrap_or_default()),
+		gallery,
+	}
 }
 
 // COMMENTS
 #[async_recursion]
-async fn parse_comments(json: &serde_json::Value) -> Result<Vec<Comment>, &'static str> {
+async fn parse_comments(json: &serde_json::Value, post_link: &str, post_author: &str, highlighted_comment: &str) -> Vec<Comment> {
 	// Separate the comment JSON into a Vector of comments
-	let comment_data = json["data"]["children"].as_array().unwrap();
+	let comment_data = match json["data"]["children"].as_array() {
+		Some(f) => f.to_owned(),
+		None => Vec::new(),
+	};
 
 	let mut comments: Vec<Comment> = Vec::new();
 
 	// For each comment, retrieve the values to build a Comment object
 	for comment in comment_data {
-		let unix_time: i64 = comment["data"]["created_utc"].as_f64().unwrap_or(0.0).round() as i64;
-		if unix_time == 0 {
-			continue;
-		}
+		let kind = comment["kind"].as_str().unwrap_or_default().to_string();
+		let data = &comment["data"];
 
-		let score = comment["data"]["score"].as_i64().unwrap_or(0);
-		let body = rewrite_url(&val(comment, "body_html"));
+		let unix_time = data["created_utc"].as_f64().unwrap_or_default();
+		let (rel_time, created) = time(unix_time);
 
-		let replies: Vec<Comment> = if comment["data"]["replies"].is_object() {
-			parse_comments(&comment["data"]["replies"]).await.unwrap_or_default()
+		let edited = match data["edited"].as_f64() {
+			Some(stamp) => time(stamp),
+			None => (String::new(), String::new()),
+		};
+
+		let score = data["score"].as_i64().unwrap_or(0);
+		let body = rewrite_urls(&val(&comment, "body_html"));
+
+		// If this comment contains replies, handle those too
+		let replies: Vec<Comment> = if data["replies"].is_object() {
+			parse_comments(&data["replies"], post_link, post_author, highlighted_comment).await
 		} else {
 			Vec::new()
 		};
 
+		let parent_kind_and_id = val(&comment, "parent_id");
+		let parent_info = parent_kind_and_id.split('_').collect::<Vec<&str>>();
+
+		let id = val(&comment, "id");
+		let highlighted = id == highlighted_comment;
+
 		comments.push(Comment {
-			id: val(comment, "id"),
+			id,
+			kind,
+			parent_id: parent_info[1].to_string(),
+			parent_kind: parent_info[0].to_string(),
+			post_link: post_link.to_string(),
+			post_author: post_author.to_string(),
 			body,
-			author: val(comment, "author"),
-			score: format_num(score),
-			time: Utc.timestamp(unix_time, 0).format("%b %e %Y %H:%M UTC").to_string(),
+			author: Author {
+				name: val(&comment, "author"),
+				flair: Flair {
+					flair_parts: FlairPart::parse(
+						data["author_flair_type"].as_str().unwrap_or_default(),
+						data["author_flair_richtext"].as_array(),
+						data["author_flair_text"].as_str(),
+					),
+					text: esc!(&comment, "link_flair_text"),
+					background_color: val(&comment, "author_flair_background_color"),
+					foreground_color: val(&comment, "author_flair_text_color"),
+				},
+				distinguished: val(&comment, "distinguished"),
+			},
+			score: if data["score_hidden"].as_bool().unwrap_or_default() {
+				("\u{2022}".to_string(), "Hidden".to_string())
+			} else {
+				format_num(score)
+			},
+			rel_time,
+			created,
+			edited,
 			replies,
-			flair: Flair(
-				val(comment, "author_flair_text"),
-				val(comment, "author_flair_background_color"),
-				val(comment, "author_flair_text_color"),
-			),
+			highlighted,
 		});
 	}
 
-	Ok(comments)
+	comments
 }

src/proxy.rs

@@ -1,46 +0,0 @@
-use actix_web::{client::Client, error, web, Error, HttpResponse, Result};
-use url::Url;
-
-use base64::decode;
-
-pub async fn handler(web::Path(b64): web::Path<String>) -> Result<HttpResponse> {
-	let domains = vec![
-		// THUMBNAILS
-		"a.thumbs.redditmedia.com",
-		"b.thumbs.redditmedia.com",
-		// ICONS
-		"styles.redditmedia.com",
-		"www.redditstatic.com",
-		// PREVIEWS
-		"preview.redd.it",
-		"external-preview.redd.it",
-		// MEDIA
-		"i.redd.it",
-		"v.redd.it",
-	];
-
-	match decode(b64) {
-		Ok(bytes) => {
-			let media = String::from_utf8(bytes).unwrap_or_default();
-
-			match Url::parse(media.as_str()) {
-				Ok(url) => {
-					let domain = url.domain().unwrap_or_default();
-
-					if domains.contains(&domain) {
-						Client::default()
-							.get(media.replace("&amp;", "&"))
-							.send()
-							.await
-							.map_err(Error::from)
-							.map(|res| HttpResponse::build(res.status()).streaming(res))
-					} else {
-						Err(error::ErrorForbidden("Resource must be from Reddit"))
-					}
-				}
-				Err(_) => Err(error::ErrorBadRequest("Can't parse encoded base64 URL")),
-			}
-		}
-		Err(_) => Err(error::ErrorBadRequest("Can't decode base64 URL")),
-	}
-}

src/search.rs

@@ -1,7 +1,8 @@
 // CRATES
-use crate::utils::{error, fetch_posts, param, Post};
-use actix_web::{HttpRequest, HttpResponse};
+use crate::utils::{cookie, error, format_num, format_url, param, template, val, Post, Preferences};
+use crate::{client::json, RequestExt};
 use askama::Template;
+use hyper::{Body, Request, Response};
 
 // STRUCTS
 struct SearchParams {
@@ -13,41 +14,96 @@ struct SearchParams {
 	restrict_sr: String,
 }
 
+// STRUCTS
+struct Subreddit {
+	name: String,
+	url: String,
+	icon: String,
+	description: String,
+	subscribers: (String, String),
+}
+
 #[derive(Template)]
 #[template(path = "search.html", escape = "none")]
 struct SearchTemplate {
 	posts: Vec<Post>,
+	subreddits: Vec<Subreddit>,
 	sub: String,
 	params: SearchParams,
+	prefs: Preferences,
 }
 
 // SERVICES
-pub async fn find(req: HttpRequest) -> HttpResponse {
-	let path = format!("{}.json?{}", req.path(), req.query_string());
+pub async fn find(req: Request<Body>) -> Result<Response<Body>, String> {
+	let nsfw_results = if cookie(&req, "show_nsfw") == "on" { "&include_over_18=on" } else { "" };
+	let path = format!("{}.json?{}{}", req.uri().path(), req.uri().query().unwrap_or_default(), nsfw_results);
+	let sub = req.param("sub").unwrap_or_default();
+	let query = param(&path, "q");
+
 	let sort = if param(&path, "sort").is_empty() {
 		"relevance".to_string()
 	} else {
 		param(&path, "sort")
 	};
-	let sub = req.match_info().get("sub").unwrap_or("").to_string();
 
-	match fetch_posts(&path, String::new()).await {
-		Ok(posts) => HttpResponse::Ok().content_type("text/html").body(
-			SearchTemplate {
-				posts: posts.0,
-				sub,
-				params: SearchParams {
-					q: param(&path, "q"),
-					sort,
-					t: param(&path, "t"),
-					before: param(&path, "after"),
-					after: posts.1,
-					restrict_sr: param(&path, "restrict_sr"),
-				},
-			}
-			.render()
-			.unwrap(),
-		),
-		Err(msg) => error(msg.to_string()).await,
+	let subreddits = if param(&path, "restrict_sr").is_empty() {
+		search_subreddits(&query).await
+	} else {
+		Vec::new()
+	};
+
+	match Post::fetch(&path, String::new()).await {
+		Ok((posts, after)) => template(SearchTemplate {
+			posts,
+			subreddits,
+			sub,
+			params: SearchParams {
+				q: query.replace('"', "&quot;"),
+				sort,
+				t: param(&path, "t"),
+				before: param(&path, "after"),
+				after,
+				restrict_sr: param(&path, "restrict_sr"),
+			},
+			prefs: Preferences::new(req),
+		}),
+		Err(msg) => error(req, msg).await,
+	}
+}
+
+async fn search_subreddits(q: &str) -> Vec<Subreddit> {
+	let subreddit_search_path = format!("/subreddits/search.json?q={}&limit=3", q.replace(' ', "+"));
+
+	// Send a request to the url
+	match json(subreddit_search_path).await {
+		// If success, receive JSON in response
+		Ok(response) => {
+			match response["data"]["children"].as_array() {
+				// For each subreddit from subreddit list
+				Some(list) => list
+					.iter()
+					.map(|subreddit| {
+						// Fetch subreddit icon either from the community_icon or icon_img value
+						let community_icon: &str = subreddit["data"]["community_icon"].as_str().map_or("", |s| s.split('?').collect::<Vec<&str>>()[0]);
+						let icon = if community_icon.is_empty() {
+							val(&subreddit, "icon_img")
+						} else {
+							community_icon.to_string()
+						};
+
+						Subreddit {
+							name: val(subreddit, "display_name_prefixed"),
+							url: val(subreddit, "url"),
+							icon: format_url(&icon),
+							description: val(subreddit, "public_description"),
+							subscribers: format_num(subreddit["data"]["subscribers"].as_f64().unwrap_or_default() as i64),
+						}
+					})
+					.collect::<Vec<Subreddit>>(),
+				_ => Vec::new(),
+			}
+		}
+		// If the Reddit API returns an error, exit this function
+		_ => Vec::new(),
 	}
 }

src/server.rs

@@ -0,0 +1,214 @@
+use cookie::Cookie;
+use futures_lite::{future::Boxed, Future, FutureExt};
+use hyper::{
+	header::HeaderValue,
+	service::{make_service_fn, service_fn},
+	HeaderMap,
+};
+use hyper::{Body, Method, Request, Response, Server as HyperServer};
+use route_recognizer::{Params, Router};
+use std::{pin::Pin, result::Result};
+use time::Duration;
+
+type BoxResponse = Pin<Box<dyn Future<Output = Result<Response<Body>, String>> + Send>>;
+
+pub struct Route<'a> {
+	router: &'a mut Router<fn(Request<Body>) -> BoxResponse>,
+	path: String,
+}
+
+pub struct Server {
+	pub default_headers: HeaderMap,
+	router: Router<fn(Request<Body>) -> BoxResponse>,
+}
+
+#[macro_export]
+macro_rules! headers(
+	{ $($key:expr => $value:expr),+ } => {
+		{
+			let mut m = hyper::HeaderMap::new();
+			$(
+				if let Ok(val) = hyper::header::HeaderValue::from_str($value) {
+					m.insert($key, val);
+				}
+			)+
+			m
+		}
+	 };
+);
+
+pub trait RequestExt {
+	fn params(&self) -> Params;
+	fn param(&self, name: &str) -> Option<String>;
+	fn set_params(&mut self, params: Params) -> Option<Params>;
+	fn cookies(&self) -> Vec<Cookie>;
+	fn cookie(&self, name: &str) -> Option<Cookie>;
+}
+
+pub trait ResponseExt {
+	fn cookies(&self) -> Vec<Cookie>;
+	fn insert_cookie(&mut self, cookie: Cookie);
+	fn remove_cookie(&mut self, name: String);
+}
+
+impl RequestExt for Request<Body> {
+	fn params(&self) -> Params {
+		self.extensions().get::<Params>().unwrap_or(&Params::new()).to_owned()
+		// self.extensions()
+		// 	.get::<RequestMeta>()
+		// 	.and_then(|meta| meta.route_params())
+		// 	.expect("Routerify: No RouteParams added while processing request")
+	}
+
+	fn param(&self, name: &str) -> Option<String> {
+		self.params().find(name).map(std::borrow::ToOwned::to_owned)
+	}
+
+	fn set_params(&mut self, params: Params) -> Option<Params> {
+		self.extensions_mut().insert(params)
+	}
+
+	fn cookies(&self) -> Vec<Cookie> {
+		let mut cookies = Vec::new();
+		if let Some(header) = self.headers().get("Cookie") {
+			for cookie in header.to_str().unwrap_or_default().split("; ") {
+				cookies.push(Cookie::parse(cookie).unwrap_or_else(|_| Cookie::named("")));
+			}
+		}
+		cookies
+	}
+
+	fn cookie(&self, name: &str) -> Option<Cookie> {
+		self.cookies().iter().find(|c| c.name() == name).map(std::borrow::ToOwned::to_owned)
+	}
+}
+
+impl ResponseExt for Response<Body> {
+	fn cookies(&self) -> Vec<Cookie> {
+		let mut cookies = Vec::new();
+		for header in self.headers().get_all("Cookie") {
+			if let Ok(cookie) = Cookie::parse(header.to_str().unwrap_or_default()) {
+				cookies.push(cookie);
+			}
+		}
+		cookies
+	}
+
+	fn insert_cookie(&mut self, cookie: Cookie) {
+		if let Ok(val) = HeaderValue::from_str(&cookie.to_string()) {
+			self.headers_mut().append("Set-Cookie", val);
+		}
+	}
+
+	fn remove_cookie(&mut self, name: String) {
+		let mut cookie = Cookie::named(name);
+		cookie.set_path("/");
+		cookie.set_max_age(Duration::second());
+		if let Ok(val) = HeaderValue::from_str(&cookie.to_string()) {
+			self.headers_mut().append("Set-Cookie", val);
+		}
+	}
+}
+
+impl Route<'_> {
+	fn method(&mut self, method: Method, dest: fn(Request<Body>) -> BoxResponse) -> &mut Self {
+		self.router.add(&format!("/{}{}", method.as_str(), self.path), dest);
+		self
+	}
+
+	/// Add an endpoint for `GET` requests
+	pub fn get(&mut self, dest: fn(Request<Body>) -> BoxResponse) -> &mut Self {
+		self.method(Method::GET, dest)
+	}
+
+	/// Add an endpoint for `POST` requests
+	pub fn post(&mut self, dest: fn(Request<Body>) -> BoxResponse) -> &mut Self {
+		self.method(Method::POST, dest)
+	}
+}
+
+impl Server {
+	pub fn new() -> Self {
+		Server {
+			default_headers: HeaderMap::new(),
+			router: Router::new(),
+		}
+	}
+
+	pub fn at(&mut self, path: &str) -> Route {
+		Route {
+			path: path.to_owned(),
+			router: &mut self.router,
+		}
+	}
+
+	pub fn listen(self, addr: String) -> Boxed<Result<(), hyper::Error>> {
+		let make_svc = make_service_fn(move |_conn| {
+			let router = self.router.clone();
+			let default_headers = self.default_headers.clone();
+
+			// This is the `Service` that will handle the connection.
+			// `service_fn` is a helper to convert a function that
+			// returns a Response into a `Service`.
+			// let shared_router = router.clone();
+			async move {
+				Ok::<_, String>(service_fn(move |req: Request<Body>| {
+					let headers = default_headers.clone();
+
+					// Remove double slashes
+					let mut path = req.uri().path().replace("//", "/");
+
+					// Remove trailing slashes
+					if path.ends_with('/') && path != "/" {
+						path.pop();
+					}
+
+					// Match the visited path with an added route
+					match router.recognize(&format!("/{}{}", req.method().as_str(), path)) {
+						// If a route was configured for this path
+						Ok(found) => {
+							let mut parammed = req;
+							parammed.set_params(found.params().to_owned());
+
+							// Run the route's function
+							let func = (found.handler().to_owned().to_owned())(parammed);
+							async move {
+								let res: Result<Response<Body>, String> = func.await;
+								// Add default headers to response
+								res.map(|mut response| {
+									response.headers_mut().extend(headers);
+									response
+								})
+							}
+							.boxed()
+						}
+						// If there was a routing error
+						Err(e) => async move {
+							// Return a 404 error
+							let res: Result<Response<Body>, String> = Ok(Response::builder().status(404).body(e.into()).unwrap_or_default());
+							// Add default headers to response
+							res.map(|mut response| {
+								response.headers_mut().extend(headers);
+								response
+							})
+						}
+						.boxed(),
+					}
+				}))
+			}
+		});
+
+		let address = &addr.parse().unwrap_or_else(|_| panic!("Cannot parse {} as address (example format: 0.0.0.0:8080)", addr));
+
+		let server = HyperServer::bind(address).serve(make_svc);
+
+		let graceful = server.with_graceful_shutdown(shutdown_signal());
+
+		graceful.boxed()
+	}
+}
+
+async fn shutdown_signal() {
+	// Wait for the CTRL+C signal
+	tokio::signal::ctrl_c().await.expect("Failed to install CTRL+C signal handler");
+}

src/settings.rs

@@ -1,48 +1,111 @@
-// // CRATES
-// use crate::utils::cookies;
-// use actix_web::{cookie::Cookie, web::Form, HttpRequest, HttpResponse, Result}; // http::Method,
-// use askama::Template;
+use std::collections::HashMap;
 
-// // STRUCTS
-// #[derive(Template)]
-// #[template(path = "settings.html", escape = "none")]
-// struct SettingsTemplate {
-// 	pref_nsfw: String,
-// }
+// CRATES
+use crate::server::ResponseExt;
+use crate::utils::{redirect, template, Preferences};
+use askama::Template;
+use cookie::Cookie;
+use futures_lite::StreamExt;
+use hyper::{Body, Request, Response};
+use time::{Duration, OffsetDateTime};
 
-// #[derive(serde::Deserialize)]
-// pub struct Preferences {
-// 	pref_nsfw: Option<String>,
-// }
+// STRUCTS
+#[derive(Template)]
+#[template(path = "settings.html")]
+struct SettingsTemplate {
+	prefs: Preferences,
+}
 
-// // FUNCTIONS
+// FUNCTIONS
 
-// // Retrieve cookies from request "Cookie" header
-// pub async fn get(req: HttpRequest) -> Result<HttpResponse> {
-// 	let cookies = cookies(req);
+// Retrieve cookies from request "Cookie" header
+pub async fn get(req: Request<Body>) -> Result<Response<Body>, String> {
+	template(SettingsTemplate { prefs: Preferences::new(req) })
+}
 
-// 	let pref_nsfw: String = cookies.get("pref_nsfw").unwrap_or(&String::new()).to_owned();
+// Set cookies using response "Set-Cookie" header
+pub async fn set(req: Request<Body>) -> Result<Response<Body>, String> {
+	// Split the body into parts
+	let (parts, mut body) = req.into_parts();
 
-// 	let s = SettingsTemplate { pref_nsfw }.render().unwrap();
-// 	Ok(HttpResponse::Ok().content_type("text/html").body(s))
-// }
+	// Grab existing cookies
+	let mut cookies = Vec::new();
+	for header in parts.headers.get_all("Cookie") {
+		if let Ok(cookie) = Cookie::parse(header.to_str().unwrap_or_default()) {
+			cookies.push(cookie);
+		}
+	}
 
-// // Set cookies using response "Set-Cookie" header
-// pub async fn set(form: Form<Preferences>) -> HttpResponse {
-// 	let nsfw: Cookie = match &form.pref_nsfw {
-// 		Some(value) => Cookie::build("pref_nsfw", value).path("/").secure(true).http_only(true).finish(),
-// 		None => Cookie::build("pref_nsfw", "").finish(),
-// 	};
+	// Aggregate the body...
+	// let whole_body = hyper::body::aggregate(req).await.map_err(|e| e.to_string())?;
+	let body_bytes = body
+		.try_fold(Vec::new(), |mut data, chunk| {
+			data.extend_from_slice(&chunk);
+			Ok(data)
+		})
+		.await
+		.map_err(|e| e.to_string())?;
 
-// 	let body = SettingsTemplate {
-// 		pref_nsfw: form.pref_nsfw.clone().unwrap_or_default(),
-// 	}
-// 	.render()
-// 	.unwrap();
+	let form = url::form_urlencoded::parse(&body_bytes).collect::<HashMap<_, _>>();
 
-// 	HttpResponse::Found()
-// 		.content_type("text/html")
-// 		.set_header("Set-Cookie", nsfw.to_string())
-// 		.set_header("Location", "/settings")
-// 		.body(body)
-// }
+	let mut res = redirect("/settings".to_string());
+
+	let names = vec!["theme", "front_page", "layout", "wide", "comment_sort", "post_sort", "show_nsfw"];
+
+	for name in names {
+		match form.get(name) {
+			Some(value) => res.insert_cookie(
+				Cookie::build(name.to_owned(), value.to_owned())
+					.path("/")
+					.http_only(true)
+					.expires(OffsetDateTime::now_utc() + Duration::weeks(52))
+					.finish(),
+			),
+			None => res.remove_cookie(name.to_string()),
+		};
+	}
+
+	Ok(res)
+}
+
+// Set cookies using response "Set-Cookie" header
+pub async fn restore(req: Request<Body>) -> Result<Response<Body>, String> {
+	// Split the body into parts
+	let (parts, _) = req.into_parts();
+
+	// Grab existing cookies
+	let mut cookies = Vec::new();
+	for header in parts.headers.get_all("Cookie") {
+		if let Ok(cookie) = Cookie::parse(header.to_str().unwrap_or_default()) {
+			cookies.push(cookie);
+		}
+	}
+
+	let query = parts.uri.query().unwrap_or_default().as_bytes();
+
+	let form = url::form_urlencoded::parse(query).collect::<HashMap<_, _>>();
+
+	let names = vec!["theme", "front_page", "layout", "wide", "comment_sort", "post_sort", "show_nsfw", "subscriptions"];
+
+	let path = match form.get("redirect") {
+		Some(value) => format!("/{}/", value),
+		None => "/".to_string(),
+	};
+
+	let mut res = redirect(path);
+
+	for name in names {
+		match form.get(name) {
+			Some(value) => res.insert_cookie(
+				Cookie::build(name.to_owned(), value.to_owned())
+					.path("/")
+					.http_only(true)
+					.expires(OffsetDateTime::now_utc() + Duration::weeks(52))
+					.finish(),
+			),
+			None => res.remove_cookie(name.to_string()),
+		};
+	}
+
+	Ok(res)
+}

src/subreddit.rs

@@ -1,7 +1,11 @@
 // CRATES
-use crate::utils::{error, fetch_posts, format_num, format_url, param, request, rewrite_url, val, Post, Subreddit};
-use actix_web::{HttpRequest, HttpResponse, Result};
+use crate::esc;
+use crate::utils::{cookie, error, format_num, format_url, param, redirect, rewrite_urls, template, val, Post, Preferences, Subreddit};
+use crate::{client::json, server::ResponseExt, RequestExt};
 use askama::Template;
+use cookie::Cookie;
+use hyper::{Body, Request, Response};
+use time::{Duration, OffsetDateTime};
 
 // STRUCTS
 #[derive(Template)]
@@ -11,6 +15,7 @@ struct SubredditTemplate {
 	posts: Vec<Post>,
 	sort: (String, String),
 	ends: (String, String),
+	prefs: Preferences,
 }
 
 #[derive(Template)]
@@ -19,63 +24,164 @@ struct WikiTemplate {
 	sub: String,
 	wiki: String,
 	page: String,
+	prefs: Preferences,
 }
 
 // SERVICES
-pub async fn page(req: HttpRequest) -> HttpResponse {
-	let path = format!("{}.json?{}", req.path(), req.query_string());
-	let sub = req.match_info().get("sub").unwrap_or("popular").to_string();
-	let sort = req.match_info().get("sort").unwrap_or("hot").to_string();
+pub async fn community(req: Request<Body>) -> Result<Response<Body>, String> {
+	// Build Reddit API path
+	let subscribed = cookie(&req, "subscriptions");
+	let front_page = cookie(&req, "front_page");
+	let post_sort = req.cookie("post_sort").map_or_else(|| "hot".to_string(), |c| c.value().to_string());
+	let sort = req.param("sort").unwrap_or_else(|| req.param("id").unwrap_or(post_sort));
 
-	let sub_result = if !&sub.contains('+') && sub != "popular" {
-		subreddit(&sub).await.unwrap_or_default()
-	} else {
-		Subreddit::default()
-	};
-
-	match fetch_posts(&path, String::new()).await {
-		Ok(items) => {
-			let s = SubredditTemplate {
-				sub: sub_result,
-				posts: items.0,
-				sort: (sort, param(&path, "t")),
-				ends: (param(&path, "after"), items.1),
-			}
-			.render()
-			.unwrap();
-			HttpResponse::Ok().content_type("text/html").body(s)
+	let sub = req.param("sub").unwrap_or(if front_page == "default" || front_page.is_empty() {
+		if subscribed.is_empty() {
+			"popular".to_string()
+		} else {
+			subscribed.to_owned()
 		}
-		Err(msg) => error(msg.to_string()).await,
+	} else {
+		front_page.to_owned()
+	});
+
+	if req.param("sub").is_some() && sub.starts_with("u_") {
+		return Ok(redirect(["/user/", &sub[2..]].concat()));
+	}
+
+	let path = format!("/r/{}/{}.json?{}&raw_json=1", sub, sort, req.uri().query().unwrap_or_default());
+
+	match Post::fetch(&path, String::new()).await {
+		Ok((posts, after)) => {
+			// If you can get subreddit posts, also request subreddit metadata
+			let sub = if !sub.contains('+') && sub != subscribed && sub != "popular" && sub != "all" {
+				// Regular subreddit
+				subreddit(&sub).await.unwrap_or_default()
+			} else if sub == subscribed {
+				// Subscription feed
+				if req.uri().path().starts_with("/r/") {
+					subreddit(&sub).await.unwrap_or_default()
+				} else {
+					Subreddit::default()
+				}
+			} else if sub.contains('+') {
+				// Multireddit
+				Subreddit {
+					name: sub,
+					..Subreddit::default()
+				}
+			} else {
+				Subreddit::default()
+			};
+
+			template(SubredditTemplate {
+				sub,
+				posts,
+				sort: (sort, param(&path, "t")),
+				ends: (param(&path, "after"), after),
+				prefs: Preferences::new(req),
+			})
+		}
+		Err(msg) => match msg.as_str() {
+			"quarantined" => error(req, format!("r/{} has been quarantined by Reddit", sub)).await,
+			"private" => error(req, format!("r/{} is a private community", sub)).await,
+			"banned" => error(req, format!("r/{} has been banned from Reddit", sub)).await,
+			_ => error(req, msg).await,
+		},
 	}
 }
 
-pub async fn wiki(req: HttpRequest) -> HttpResponse {
-	let sub = req.match_info().get("sub").unwrap_or("reddit.com");
-	let page = req.match_info().get("page").unwrap_or("index");
-	let path: String = format!("r/{}/wiki/{}.json?raw_json=1", sub, page);
+// Sub or unsub by setting subscription cookie using response "Set-Cookie" header
+pub async fn subscriptions(req: Request<Body>) -> Result<Response<Body>, String> {
+	let sub = req.param("sub").unwrap_or_default();
+	let query = req.uri().query().unwrap_or_default().to_string();
+	let action: Vec<String> = req.uri().path().split('/').map(String::from).collect();
 
-	match request(&path).await {
-		Ok(res) => {
-			let s = WikiTemplate {
-				sub: sub.to_string(),
-				wiki: rewrite_url(res["data"]["content_html"].as_str().unwrap_or_default()),
-				page: page.to_string(),
-			}
-			.render()
-			.unwrap();
-			HttpResponse::Ok().content_type("text/html").body(s)
+	let mut sub_list = Preferences::new(req).subscriptions;
+
+	// Find each subreddit name (separated by '+') in sub parameter
+	for part in sub.split('+') {
+		// Modify sub list based on action
+		if action.contains(&"subscribe".to_string()) && !sub_list.contains(&part.to_owned()) {
+			// Add each sub name to the subscribed list
+			sub_list.push(part.to_owned());
+			// Reorder sub names alphabettically
+			sub_list.sort_by_key(|a| a.to_lowercase())
+		} else if action.contains(&"unsubscribe".to_string()) {
+			// Remove sub name from subscribed list
+			sub_list.retain(|s| s != part);
 		}
-		Err(msg) => error(msg.to_string()).await,
+	}
+
+	// Redirect back to subreddit
+	// check for redirect parameter if unsubscribing from outside sidebar
+	let redirect_path = param(&format!("/?{}", query), "redirect");
+	let path = if redirect_path.is_empty() {
+		format!("/r/{}", sub)
+	} else {
+		format!("/{}/", redirect_path)
+	};
+
+	let mut res = redirect(path);
+
+	// Delete cookie if empty, else set
+	if sub_list.is_empty() {
+		res.remove_cookie("subscriptions".to_string());
+	} else {
+		res.insert_cookie(
+			Cookie::build("subscriptions", sub_list.join("+"))
+				.path("/")
+				.http_only(true)
+				.expires(OffsetDateTime::now_utc() + Duration::weeks(52))
+				.finish(),
+		);
+	}
+
+	Ok(res)
+}
+
+pub async fn wiki(req: Request<Body>) -> Result<Response<Body>, String> {
+	let sub = req.param("sub").unwrap_or_else(|| "reddit.com".to_string());
+	let page = req.param("page").unwrap_or_else(|| "index".to_string());
+	let path: String = format!("/r/{}/wiki/{}.json?raw_json=1", sub, page);
+
+	match json(path).await {
+		Ok(response) => template(WikiTemplate {
+			sub,
+			wiki: rewrite_urls(response["data"]["content_html"].as_str().unwrap_or_default()),
+			page,
+			prefs: Preferences::new(req),
+		}),
+		Err(msg) => error(req, msg).await,
+	}
+}
+
+pub async fn sidebar(req: Request<Body>) -> Result<Response<Body>, String> {
+	let sub = req.param("sub").unwrap_or_else(|| "reddit.com".to_string());
+
+	// Build the Reddit JSON API url
+	let path: String = format!("/r/{}/about.json?raw_json=1", sub);
+
+	// Send a request to the url
+	match json(path).await {
+		// If success, receive JSON in response
+		Ok(response) => template(WikiTemplate {
+			sub,
+			wiki: rewrite_urls(&val(&response, "description_html").replace("\\", "")),
+			page: "Sidebar".to_string(),
+			prefs: Preferences::new(req),
+		}),
+		Err(msg) => error(req, msg).await,
 	}
 }
 
 // SUBREDDIT
-async fn subreddit(sub: &str) -> Result<Subreddit, &'static str> {
+async fn subreddit(sub: &str) -> Result<Subreddit, String> {
 	// Build the Reddit JSON API url
-	let path: String = format!("r/{}/about.json?raw_json=1", sub);
+	let path: String = format!("/r/{}/about.json?raw_json=1", sub);
 
 	// Send a request to the url
-	match request(&path).await {
+	match json(path).await {
 		// If success, receive JSON in response
 		Ok(res) => {
 			// Metadata regarding the subreddit
@@ -83,15 +189,15 @@ async fn subreddit(sub: &str) -> Result<Subreddit, &'static str> {
 			let active: i64 = res["data"]["accounts_active"].as_u64().unwrap_or_default() as i64;
 
 			// Fetch subreddit icon either from the community_icon or icon_img value
-			let community_icon: &str = res["data"]["community_icon"].as_str().unwrap_or("").split('?').collect::<Vec<&str>>()[0];
+			let community_icon: &str = res["data"]["community_icon"].as_str().map_or("", |s| s.split('?').collect::<Vec<&str>>()[0]);
 			let icon = if community_icon.is_empty() { val(&res, "icon_img") } else { community_icon.to_string() };
 
 			let sub = Subreddit {
-				name: val(&res, "display_name"),
-				title: val(&res, "title"),
-				description: val(&res, "public_description"),
-				info: rewrite_url(&val(&res, "description_html").replace("\\", "")),
-				icon: format_url(icon),
+				name: esc!(&res, "display_name"),
+				title: esc!(&res, "title"),
+				description: esc!(&res, "public_description"),
+				info: rewrite_urls(&val(&res, "description_html").replace("\\", "")),
+				icon: format_url(&icon),
 				members: format_num(members),
 				active: format_num(active),
 				wiki: res["data"]["wiki_enabled"].as_bool().unwrap_or_default(),

src/user.rs

@@ -1,8 +1,11 @@
 // CRATES
-use crate::utils::{error, fetch_posts, format_url, nested_val, param, request, Post, User};
-use actix_web::{HttpRequest, HttpResponse, Result};
+use crate::client::json;
+use crate::esc;
+use crate::server::RequestExt;
+use crate::utils::{error, format_url, param, template, Post, Preferences, User};
 use askama::Template;
-use chrono::{TimeZone, Utc};
+use hyper::{Body, Request, Response};
+use time::OffsetDateTime;
 
 // STRUCTS
 #[derive(Template)]
@@ -12,66 +15,70 @@ struct UserTemplate {
 	posts: Vec<Post>,
 	sort: (String, String),
 	ends: (String, String),
+	prefs: Preferences,
 }
 
 // FUNCTIONS
-pub async fn profile(req: HttpRequest) -> HttpResponse {
+pub async fn profile(req: Request<Body>) -> Result<Response<Body>, String> {
 	// Build the Reddit JSON API path
-	let path = format!("{}.json?{}&raw_json=1", req.path(), req.query_string());
+	let path = format!(
+		"/user/{}.json?{}&raw_json=1",
+		req.param("name").unwrap_or_else(|| "reddit".to_string()),
+		req.uri().query().unwrap_or_default()
+	);
 
 	// Retrieve other variables from Libreddit request
 	let sort = param(&path, "sort");
-	let username = req.match_info().get("username").unwrap_or("").to_string();
+	let username = req.param("name").unwrap_or_default();
 
-	// Request user profile data and user posts/comments from Reddit
-	let user = user(&username).await;
-	let posts = fetch_posts(&path, "Comment".to_string()).await;
+	// Request user posts/comments from Reddit
+	let posts = Post::fetch(&path, "Comment".to_string()).await;
 
 	match posts {
-		Ok(items) => {
-			let s = UserTemplate {
-				user: user.unwrap(),
-				posts: items.0,
+		Ok((posts, after)) => {
+			// If you can get user posts, also request user data
+			let user = user(&username).await.unwrap_or_default();
+
+			template(UserTemplate {
+				user,
+				posts,
 				sort: (sort, param(&path, "t")),
-				ends: (param(&path, "after"), items.1),
-			}
-			.render()
-			.unwrap();
-			HttpResponse::Ok().content_type("text/html").body(s)
+				ends: (param(&path, "after"), after),
+				prefs: Preferences::new(req),
+			})
 		}
 		// If there is an error show error page
-		Err(msg) => error(msg.to_string()).await,
+		Err(msg) => error(req, msg).await,
 	}
 }
 
 // USER
-async fn user(name: &str) -> Result<User, &'static str> {
+async fn user(name: &str) -> Result<User, String> {
 	// Build the Reddit JSON API path
-	let path: String = format!("user/{}/about.json", name);
-
-	let res;
+	let path: String = format!("/user/{}/about.json?raw_json=1", name);
 
 	// Send a request to the url
-	match request(&path).await {
+	match json(path).await {
 		// If success, receive JSON in response
-		Ok(response) => {
-			res = response;
+		Ok(res) => {
+			// Grab creation date as unix timestamp
+			let created: i64 = res["data"]["created"].as_f64().unwrap_or(0.0).round() as i64;
+
+			// Closure used to parse JSON from Reddit APIs
+			let about = |item| res["data"]["subreddit"][item].as_str().unwrap_or_default().to_string();
+
+			// Parse the JSON output into a User struct
+			Ok(User {
+				name: name.to_string(),
+				title: esc!(about("title")),
+				icon: format_url(&about("icon_img")),
+				karma: res["data"]["total_karma"].as_i64().unwrap_or(0),
+				created: OffsetDateTime::from_unix_timestamp(created).format("%b %d '%y"),
+				banner: esc!(about("banner_img")),
+				description: about("public_description"),
+			})
 		}
 		// If the Reddit API returns an error, exit this function
 		Err(msg) => return Err(msg),
 	}
-
-	// Grab creation date as unix timestamp
-	let created: i64 = res["data"]["created"].as_f64().unwrap_or(0.0).round() as i64;
-
-	// Parse the JSON output into a User struct
-	Ok(User {
-		name: name.to_string(),
-		title: nested_val(&res, "subreddit", "title"),
-		icon: format_url(nested_val(&res, "subreddit", "icon_img")),
-		karma: res["data"]["total_karma"].as_i64().unwrap_or(0),
-		created: Utc.timestamp(created, 0).format("%b %e, %Y").to_string(),
-		banner: nested_val(&res, "subreddit", "banner_img"),
-		description: nested_val(&res, "subreddit", "public_description"),
-	})
 }

src/utils.rs

@@ -1,57 +1,328 @@
-// use std::collections::HashMap;
-
 //
 // CRATES
 //
-use actix_web::{HttpResponse, Result};
+use crate::{client::json, esc, server::RequestExt};
 use askama::Template;
-use base64::encode;
-use chrono::{TimeZone, Utc};
+use cookie::Cookie;
+use hyper::{Body, Request, Response};
 use regex::Regex;
-use serde_json::from_str;
+use serde_json::Value;
+use std::collections::HashMap;
+use time::{Duration, OffsetDateTime};
 use url::Url;
-// use surf::{client, get, middleware::Redirect};
 
-//
-// STRUCTS
-//
-// Post flair with text, background color and foreground color
-pub struct Flair(pub String, pub String, pub String);
+// Post flair with content, background color and foreground color
+pub struct Flair {
+	pub flair_parts: Vec<FlairPart>,
+	pub text: String,
+	pub background_color: String,
+	pub foreground_color: String,
+}
+
+// Part of flair, either emoji or text
+pub struct FlairPart {
+	pub flair_part_type: String,
+	pub value: String,
+}
+
+impl FlairPart {
+	pub fn parse(flair_type: &str, rich_flair: Option<&Vec<Value>>, text_flair: Option<&str>) -> Vec<Self> {
+		// Parse type of flair
+		match flair_type {
+			// If flair contains emojis and text
+			"richtext" => match rich_flair {
+				Some(rich) => rich
+					.iter()
+					// For each part of the flair, extract text and emojis
+					.map(|part| {
+						let value = |name: &str| part[name].as_str().unwrap_or_default();
+						Self {
+							flair_part_type: value("e").to_string(),
+							value: match value("e") {
+								"text" => value("t").to_string(),
+								"emoji" => format_url(value("u")),
+								_ => String::new(),
+							},
+						}
+					})
+					.collect::<Vec<Self>>(),
+				None => Vec::new(),
+			},
+			// If flair contains only text
+			"text" => match text_flair {
+				Some(text) => vec![Self {
+					flair_part_type: "text".to_string(),
+					value: text.to_string(),
+				}],
+				None => Vec::new(),
+			},
+			_ => Vec::new(),
+		}
+	}
+}
+
+pub struct Author {
+	pub name: String,
+	pub flair: Flair,
+	pub distinguished: String,
+}
+
 // Post flags with nsfw and stickied
 pub struct Flags {
 	pub nsfw: bool,
 	pub stickied: bool,
 }
 
+pub struct Media {
+	pub url: String,
+	pub width: i64,
+	pub height: i64,
+	pub poster: String,
+}
+
+impl Media {
+	pub async fn parse(data: &Value) -> (String, Self, Vec<GalleryMedia>) {
+		let mut gallery = Vec::new();
+
+		// If post is a video, return the video
+		let (post_type, url_val) = if data["preview"]["reddit_video_preview"]["fallback_url"].is_string() {
+			// Return reddit video
+			("video", &data["preview"]["reddit_video_preview"]["fallback_url"])
+		} else if data["secure_media"]["reddit_video"]["fallback_url"].is_string() {
+			// Return reddit video
+			("video", &data["secure_media"]["reddit_video"]["fallback_url"])
+		} else if data["post_hint"].as_str().unwrap_or("") == "image" {
+			// Handle images, whether GIFs or pics
+			let preview = &data["preview"]["images"][0];
+			let mp4 = &preview["variants"]["mp4"];
+
+			if mp4.is_object() {
+				// Return the mp4 if the media is a gif
+				("gif", &mp4["source"]["url"])
+			} else {
+				// Return the picture if the media is an image
+				if data["domain"] == "i.redd.it" {
+					("image", &data["url"])
+				} else {
+					("image", &preview["source"]["url"])
+				}
+			}
+		} else if data["is_self"].as_bool().unwrap_or_default() {
+			// If type is self, return permalink
+			("self", &data["permalink"])
+		} else if data["is_gallery"].as_bool().unwrap_or_default() {
+			// If this post contains a gallery of images
+			gallery = GalleryMedia::parse(&data["gallery_data"]["items"], &data["media_metadata"]);
+
+			("gallery", &data["url"])
+		} else {
+			// If type can't be determined, return url
+			("link", &data["url"])
+		};
+
+		let source = &data["preview"]["images"][0]["source"];
+
+		let url = if post_type == "self" || post_type == "link" {
+			url_val.as_str().unwrap_or_default().to_string()
+		} else {
+			format_url(url_val.as_str().unwrap_or_default())
+		};
+
+		(
+			post_type.to_string(),
+			Self {
+				url,
+				width: source["width"].as_i64().unwrap_or_default(),
+				height: source["height"].as_i64().unwrap_or_default(),
+				poster: format_url(source["url"].as_str().unwrap_or_default()),
+			},
+			gallery,
+		)
+	}
+}
+
+pub struct GalleryMedia {
+	pub url: String,
+	pub width: i64,
+	pub height: i64,
+	pub caption: String,
+	pub outbound_url: String,
+}
+
+impl GalleryMedia {
+	fn parse(items: &Value, metadata: &Value) -> Vec<Self> {
+		items
+			.as_array()
+			.unwrap_or(&Vec::new())
+			.iter()
+			.map(|item| {
+				// For each image in gallery
+				let media_id = item["media_id"].as_str().unwrap_or_default();
+				let image = &metadata[media_id]["s"];
+
+				// Construct gallery items
+				Self {
+					url: format_url(image["u"].as_str().unwrap_or_default()),
+					width: image["x"].as_i64().unwrap_or_default(),
+					height: image["y"].as_i64().unwrap_or_default(),
+					caption: item["caption"].as_str().unwrap_or_default().to_string(),
+					outbound_url: item["outbound_url"].as_str().unwrap_or_default().to_string(),
+				}
+			})
+			.collect::<Vec<Self>>()
+	}
+}
+
 // Post containing content, metadata and media
 pub struct Post {
 	pub id: String,
 	pub title: String,
 	pub community: String,
 	pub body: String,
-	pub author: String,
-	pub author_flair: Flair,
+	pub author: Author,
 	pub permalink: String,
-	pub score: String,
+	pub score: (String, String),
 	pub upvote_ratio: i64,
 	pub post_type: String,
 	pub flair: Flair,
 	pub flags: Flags,
-	pub media: String,
-	pub time: String,
+	pub thumbnail: Media,
+	pub media: Media,
+	pub domain: String,
+	pub rel_time: String,
+	pub created: String,
+	pub comments: (String, String),
+	pub gallery: Vec<GalleryMedia>,
 }
 
+impl Post {
+	// Fetch posts of a user or subreddit and return a vector of posts and the "after" value
+	pub async fn fetch(path: &str, fallback_title: String) -> Result<(Vec<Self>, String), String> {
+		let res;
+		let post_list;
+
+		// Send a request to the url
+		match json(path.to_string()).await {
+			// If success, receive JSON in response
+			Ok(response) => {
+				res = response;
+			}
+			// If the Reddit API returns an error, exit this function
+			Err(msg) => return Err(msg),
+		}
+
+		// Fetch the list of posts from the JSON response
+		match res["data"]["children"].as_array() {
+			Some(list) => post_list = list,
+			None => return Err("No posts found".to_string()),
+		}
+
+		let mut posts: Vec<Self> = Vec::new();
+
+		// For each post from posts list
+		for post in post_list {
+			let data = &post["data"];
+
+			let (rel_time, created) = time(data["created_utc"].as_f64().unwrap_or_default());
+			let score = data["score"].as_i64().unwrap_or_default();
+			let ratio: f64 = data["upvote_ratio"].as_f64().unwrap_or(1.0) * 100.0;
+			let title = esc!(post, "title");
+
+			// Determine the type of media along with the media URL
+			let (post_type, media, gallery) = Media::parse(&data).await;
+
+			posts.push(Self {
+				id: val(post, "id"),
+				title: esc!(if title.is_empty() { fallback_title.to_owned() } else { title }),
+				community: val(post, "subreddit"),
+				body: rewrite_urls(&val(post, "body_html")),
+				author: Author {
+					name: val(post, "author"),
+					flair: Flair {
+						flair_parts: FlairPart::parse(
+							data["author_flair_type"].as_str().unwrap_or_default(),
+							data["author_flair_richtext"].as_array(),
+							data["author_flair_text"].as_str(),
+						),
+						text: esc!(post, "link_flair_text"),
+						background_color: val(post, "author_flair_background_color"),
+						foreground_color: val(post, "author_flair_text_color"),
+					},
+					distinguished: val(post, "distinguished"),
+				},
+				score: if data["hide_score"].as_bool().unwrap_or_default() {
+					("\u{2022}".to_string(), "Hidden".to_string())
+				} else {
+					format_num(score)
+				},
+				upvote_ratio: ratio as i64,
+				post_type,
+				thumbnail: Media {
+					url: format_url(val(post, "thumbnail").as_str()),
+					width: data["thumbnail_width"].as_i64().unwrap_or_default(),
+					height: data["thumbnail_height"].as_i64().unwrap_or_default(),
+					poster: "".to_string(),
+				},
+				media,
+				domain: val(post, "domain"),
+				flair: Flair {
+					flair_parts: FlairPart::parse(
+						data["link_flair_type"].as_str().unwrap_or_default(),
+						data["link_flair_richtext"].as_array(),
+						data["link_flair_text"].as_str(),
+					),
+					text: esc!(post, "link_flair_text"),
+					background_color: val(post, "link_flair_background_color"),
+					foreground_color: if val(post, "link_flair_text_color") == "dark" {
+						"black".to_string()
+					} else {
+						"white".to_string()
+					},
+				},
+				flags: Flags {
+					nsfw: data["over_18"].as_bool().unwrap_or_default(),
+					stickied: data["stickied"].as_bool().unwrap_or_default(),
+				},
+				permalink: val(post, "permalink"),
+				rel_time,
+				created,
+				comments: format_num(data["num_comments"].as_i64().unwrap_or_default()),
+				gallery,
+			});
+		}
+
+		Ok((posts, res["data"]["after"].as_str().unwrap_or_default().to_string()))
+	}
+}
+
+#[derive(Template)]
+#[template(path = "comment.html", escape = "none")]
 // Comment with content, post, score and data/time that it was posted
 pub struct Comment {
 	pub id: String,
+	pub kind: String,
+	pub parent_id: String,
+	pub parent_kind: String,
+	pub post_link: String,
+	pub post_author: String,
 	pub body: String,
-	pub author: String,
-	pub flair: Flair,
-	pub score: String,
-	pub time: String,
+	pub author: Author,
+	pub score: (String, String),
+	pub rel_time: String,
+	pub created: String,
+	pub edited: (String, String),
 	pub replies: Vec<Comment>,
+	pub highlighted: bool,
 }
 
+#[derive(Template)]
+#[template(path = "error.html", escape = "none")]
+pub struct ErrorTemplate {
+	pub msg: String,
+	pub prefs: Preferences,
+}
+
+#[derive(Default)]
 // User struct containing metadata about user
 pub struct User {
 	pub name: String,
@@ -71,8 +342,8 @@ pub struct Subreddit {
 	pub description: String,
 	pub info: String,
 	pub icon: String,
-	pub members: String,
-	pub active: String,
+	pub members: (String, String),
+	pub active: (String, String),
 	pub wiki: bool,
 }
 
@@ -86,191 +357,189 @@ pub struct Params {
 	pub before: Option<String>,
 }
 
-// Error template
-#[derive(Template)]
-#[template(path = "error.html", escape = "none")]
-pub struct ErrorTemplate {
-	pub message: String,
+#[derive(Default)]
+pub struct Preferences {
+	pub theme: String,
+	pub front_page: String,
+	pub layout: String,
+	pub wide: String,
+	pub show_nsfw: String,
+	pub comment_sort: String,
+	pub post_sort: String,
+	pub subscriptions: Vec<String>,
+}
+
+impl Preferences {
+	// Build preferences from cookies
+	pub fn new(req: Request<Body>) -> Self {
+		Self {
+			theme: cookie(&req, "theme"),
+			front_page: cookie(&req, "front_page"),
+			layout: cookie(&req, "layout"),
+			wide: cookie(&req, "wide"),
+			show_nsfw: cookie(&req, "show_nsfw"),
+			comment_sort: cookie(&req, "comment_sort"),
+			post_sort: cookie(&req, "post_sort"),
+			subscriptions: cookie(&req, "subscriptions").split('+').map(String::from).filter(|s| !s.is_empty()).collect(),
+		}
+	}
 }
 
 //
 // FORMATTING
 //
 
-// Grab a query param from a url
+// Grab a query parameter from a url
 pub fn param(path: &str, value: &str) -> String {
-	let url = Url::parse(format!("https://libredd.it/{}", path).as_str()).unwrap();
-	let pairs: std::collections::HashMap<_, _> = url.query_pairs().into_owned().collect();
-	pairs.get(value).unwrap_or(&String::new()).to_owned()
+	match Url::parse(format!("https://libredd.it/{}", path).as_str()) {
+		Ok(url) => url.query_pairs().into_owned().collect::<HashMap<_, _>>().get(value).unwrap_or(&String::new()).to_owned(),
+		_ => String::new(),
+	}
 }
 
-// Cookies from request
-// pub fn cookies(req: HttpRequest) -> HashMap<String, String> {
-// 	let mut result: HashMap<String, String> = HashMap::new();
-
-// 	let cookies: Vec<Cookie> = req
-// 		.headers()
-// 		.get_all("Cookie")
-// 		.map(|value| value.to_str().unwrap())
-// 		.map(|unparsed| Cookie::parse(unparsed).unwrap())
-// 		.collect();
-
-// 	for cookie in cookies {
-// 		result.insert(cookie.name().to_string(), cookie.value().to_string());
-// 	}
-
-// 	result
-// }
+// Parse a cookie value from request
+pub fn cookie(req: &Request<Body>, name: &str) -> String {
+	let cookie = req.cookie(name).unwrap_or_else(|| Cookie::named(name));
+	cookie.value().to_string()
+}
 
 // Direct urls to proxy if proxy is enabled
-pub fn format_url(url: String) -> String {
-	if url.is_empty() || url == "self" || url == "default" {
+pub fn format_url(url: &str) -> String {
+	if url.is_empty() || url == "self" || url == "default" || url == "nsfw" || url == "spoiler" {
 		String::new()
 	} else {
-		format!("/proxy/{}", encode(url).as_str())
+		match Url::parse(url) {
+			Ok(parsed) => {
+				let domain = parsed.domain().unwrap_or_default();
+
+				let capture = |regex: &str, format: &str, segments: i16| {
+					Regex::new(regex)
+						.map(|re| match re.captures(url) {
+							Some(caps) => match segments {
+								1 => [format, &caps[1]].join(""),
+								2 => [format, &caps[1], "/", &caps[2]].join(""),
+								_ => String::new(),
+							},
+							None => String::new(),
+						})
+						.unwrap_or_default()
+				};
+
+				match domain {
+					"v.redd.it" => capture(r"https://v\.redd\.it/(.*)/DASH_([0-9]{2,4}(\.mp4|$))", "/vid/", 2),
+					"i.redd.it" => capture(r"https://i\.redd\.it/(.*)", "/img/", 1),
+					"a.thumbs.redditmedia.com" => capture(r"https://a\.thumbs\.redditmedia\.com/(.*)", "/thumb/a/", 1),
+					"b.thumbs.redditmedia.com" => capture(r"https://b\.thumbs\.redditmedia\.com/(.*)", "/thumb/b/", 1),
+					"emoji.redditmedia.com" => capture(r"https://emoji\.redditmedia\.com/(.*)/(.*)", "/emoji/", 2),
+					"preview.redd.it" => capture(r"https://preview\.redd\.it/(.*)\?(.*)", "/preview/pre/", 2),
+					"external-preview.redd.it" => capture(r"https://external\-preview\.redd\.it/(.*)\?(.*)", "/preview/external-pre/", 2),
+					"styles.redditmedia.com" => capture(r"https://styles\.redditmedia\.com/(.*)", "/style/", 1),
+					"www.redditstatic.com" => capture(r"https://www\.redditstatic\.com/(.*)", "/static/", 1),
+					_ => String::new(),
+				}
+			}
+			Err(_) => String::new(),
+		}
 	}
 }
 
 // Rewrite Reddit links to Libreddit in body of text
-pub fn rewrite_url(text: &str) -> String {
-	let re = Regex::new(r#"href="(https://|http://|)(www.|)(reddit).(com)/"#).unwrap();
-	re.replace_all(text, r#"href="/"#).to_string()
+pub fn rewrite_urls(text: &str) -> String {
+	match Regex::new(r#"href="(https|http|)://(www.|old.|np.|amp.|)(reddit).(com)/"#) {
+		Ok(re) => re.replace_all(text, r#"href="/"#).to_string(),
+		Err(_) => String::new(),
+	}
 }
 
 // Append `m` and `k` for millions and thousands respectively
-pub fn format_num(num: i64) -> String {
-	if num > 1000000 {
-		format!("{}m", num / 1000000)
-	} else if num > 1000 {
-		format!("{}k", num / 1000)
+pub fn format_num(num: i64) -> (String, String) {
+	let truncated = if num >= 1_000_000 || num <= -1_000_000 {
+		format!("{}m", num / 1_000_000)
+	} else if num >= 1000 || num <= -1000 {
+		format!("{}k", num / 1_000)
 	} else {
 		num.to_string()
-	}
+	};
+
+	(truncated, num.to_string())
 }
 
-//
-// JSON PARSING
-//
+// Parse a relative and absolute time from a UNIX timestamp
+pub fn time(created: f64) -> (String, String) {
+	let time = OffsetDateTime::from_unix_timestamp(created.round() as i64);
+	let time_delta = OffsetDateTime::now_utc() - time;
+
+	// If the time difference is more than a month, show full date
+	let rel_time = if time_delta > Duration::days(30) {
+		time.format("%b %d '%y")
+	// Otherwise, show relative date/time
+	} else if time_delta.whole_days() > 0 {
+		format!("{}d ago", time_delta.whole_days())
+	} else if time_delta.whole_hours() > 0 {
+		format!("{}h ago", time_delta.whole_hours())
+	} else {
+		format!("{}m ago", time_delta.whole_minutes())
+	};
+
+	(rel_time, time.format("%b %d %Y, %H:%M:%S UTC"))
+}
 
 // val() function used to parse JSON from Reddit APIs
-pub fn val(j: &serde_json::Value, k: &str) -> String {
-	String::from(j["data"][k].as_str().unwrap_or_default())
+pub fn val(j: &Value, k: &str) -> String {
+	j["data"][k].as_str().unwrap_or_default().to_string()
 }
 
-// nested_val() function used to parse JSON from Reddit APIs
-pub fn nested_val(j: &serde_json::Value, n: &str, k: &str) -> String {
-	String::from(j["data"][n][k].as_str().unwrap_or_default())
+#[macro_export]
+macro_rules! esc {
+	($f:expr) => {
+		$f.replace('<', "&lt;").replace('>', "&gt;")
+	};
+	($j:expr, $k:expr) => {
+		$j["data"][$k].as_str().unwrap_or_default().to_string().replace('<', "&lt;").replace('>', "&gt;")
+	};
 }
 
-// Fetch posts of a user or subreddit
-pub async fn fetch_posts(path: &str, fallback_title: String) -> Result<(Vec<Post>, String), &'static str> {
-	let res;
-	let post_list;
-
-	// Send a request to the url
-	match request(&path).await {
-		// If success, receive JSON in response
-		Ok(response) => {
-			res = response;
-		}
-		// If the Reddit API returns an error, exit this function
-		Err(msg) => return Err(msg),
-	}
-
-	// Fetch the list of posts from the JSON response
-	match res["data"]["children"].as_array() {
-		Some(list) => post_list = list,
-		None => return Err("No posts found"),
-	}
-
-	let mut posts: Vec<Post> = Vec::new();
-
-	// For each post from posts list
-	for post in post_list {
-		let img = format_url(val(post, "thumbnail"));
-		let unix_time: i64 = post["data"]["created_utc"].as_f64().unwrap_or_default().round() as i64;
-		let score = post["data"]["score"].as_i64().unwrap_or_default();
-		let ratio: f64 = post["data"]["upvote_ratio"].as_f64().unwrap_or(1.0) * 100.0;
-		let title = val(post, "title");
-
-		posts.push(Post {
-			id: val(post, "id"),
-			title: if title.is_empty() { fallback_title.to_owned() } else { title },
-			community: val(post, "subreddit"),
-			body: rewrite_url(&val(post, "body_html")),
-			author: val(post, "author"),
-			author_flair: Flair(
-				val(post, "author_flair_text"),
-				val(post, "author_flair_background_color"),
-				val(post, "author_flair_text_color"),
-			),
-			score: format_num(score),
-			upvote_ratio: ratio as i64,
-			post_type: "link".to_string(),
-			media: img,
-			flair: Flair(
-				val(post, "link_flair_text"),
-				val(post, "link_flair_background_color"),
-				if val(post, "link_flair_text_color") == "dark" {
-					"black".to_string()
-				} else {
-					"white".to_string()
-				},
-			),
-			flags: Flags {
-				nsfw: post["data"]["over_18"].as_bool().unwrap_or_default(),
-				stickied: post["data"]["stickied"].as_bool().unwrap_or_default(),
-			},
-			permalink: val(post, "permalink"),
-			time: Utc.timestamp(unix_time, 0).format("%b %e '%y").to_string(),
-		});
-	}
-
-	Ok((posts, res["data"]["after"].as_str().unwrap_or_default().to_string()))
-}
+// Escape < and > to accurately render HTML
+// pub fn esc(j: &Value, k: &str) -> String {
+// 	val(j,k)
+// 		// .replace('&', "&amp;")
+// 		.replace('<', "&lt;")
+// 		.replace('>', "&gt;")
+// 		// .replace('"', "&quot;")
+// 		// .replace('\'', "&#x27;")
+// 		// .replace('/', "&#x2f;")
+// }
 
 //
 // NETWORKING
 //
 
-pub async fn error(msg: String) -> HttpResponse {
-	let body = ErrorTemplate { message: msg }.render().unwrap_or_default();
-	HttpResponse::NotFound().content_type("text/html").body(body)
+pub fn template(t: impl Template) -> Result<Response<Body>, String> {
+	Ok(
+		Response::builder()
+			.status(200)
+			.header("content-type", "text/html")
+			.body(t.render().unwrap_or_default().into())
+			.unwrap_or_default(),
+	)
 }
 
-// Make a request to a Reddit API and parse the JSON response
-pub async fn request(path: &str) -> Result<serde_json::Value, &'static str> {
-	let url = format!("https://www.reddit.com/{}", path);
+pub fn redirect(path: String) -> Response<Body> {
+	Response::builder()
+		.status(302)
+		.header("content-type", "text/html")
+		.header("Location", &path)
+		.body(format!("Redirecting to <a href=\"{0}\">{0}</a>...", path).into())
+		.unwrap_or_default()
+}
 
-	// Send request using reqwest
-	match reqwest::get(&url).await {
-		Ok(res) => {
-			// Read the status from the response
-			match res.status().is_success() {
-				true => {
-					// Parse the response from Reddit as JSON
-					match from_str(res.text().await.unwrap_or_default().as_str()) {
-						Ok(json) => Ok(json),
-						Err(_) => {
-							#[cfg(debug_assertions)]
-							dbg!(format!("{} - Failed to parse page JSON data", url));
-							Err("Failed to parse page JSON data")
-						}
-					}
-				}
-				// If Reddit returns error, tell user Page Not Found
-				false => {
-					#[cfg(debug_assertions)]
-					dbg!(format!("{} - Page not found", url));
-					Err("Page not found")
-				}
-			}
-		}
-		// If can't send request to Reddit, return this to user
-		Err(e) => {
-			#[cfg(debug_assertions)]
-			dbg!(format!("{} - {}", url, e));
-			Err("Couldn't send request to Reddit")
-		}
+pub async fn error(req: Request<Body>, msg: String) -> Result<Response<Body>, String> {
+	let body = ErrorTemplate {
+		msg,
+		prefs: Preferences::new(req),
 	}
+	.render()
+	.unwrap_or_default();
+
+	Ok(Response::builder().status(404).header("content-type", "text/html").body(body.into()).unwrap_or_default())
 }

static/manifest.json

@@ -0,0 +1,23 @@
+{
+	"name": "Libreddit",
+	"short_name": "Libreddit",
+	"display": "standalone",
+	"background_color": "#1f1f1f",
+	"description": "An alternative private front-end to Reddit",
+	"theme_color": "#1f1f1f",
+	"icons": [
+		{
+			"src": "logo.png",
+			"sizes": "512x512",
+			"type": "image/png"
+		},
+		{
+			"src": "apple-touch-icon.png",
+			"sizes": "180x180"
+		},
+		{
+			"src": "favicon.ico",
+			"sizes": "32x32"
+		}
+	]
+}

static/robots.txt

@@ -1,2 +0,0 @@
-User-agent: *
-Allow: /

templates/base.html

@@ -3,20 +3,53 @@
 	<head>
 		{% block head %}
 		<title>{% block title %}Libreddit{% endblock %}</title>
-		<meta http-equiv="Referrer-Policy" content="no-referrer">
-		<meta http-equiv="Content-Security-Policy" content="default-src 'self'; style-src 'self' 'unsafe-inline'; base-uri 'none'; form-action 'self';">
 		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 		<meta name="description" content="View on Libreddit, an alternative private front-end to Reddit.">
 		<meta name="viewport" content="width=device-width, initial-scale=1.0">
-		<link rel="stylesheet" href="/style.css">
+		<!-- General PWA -->
+		<meta name="theme-color" content="#1F1F1F">
+		<!-- iOS Application -->
+		<meta name="apple-mobile-web-app-title" content="Libreddit">
+		<meta name="apple-mobile-web-app-capable" content="yes">
+		<meta name="apple-mobile-web-app-status-bar-style" content="default">
+		<!-- Android  -->
+		<meta name="mobile-web-app-capable" content="yes">
+		<!-- iOS Logo -->
+		<link href="/touch-icon-iphone.png" rel="apple-touch-icon">
+		<!-- PWA Manifest -->
+		<link rel="manifest" type="application/json" href="/manifest.json">
+		<link rel="shortcut icon" type="image/x-icon" href="/favicon.ico"> 
+		<link rel="stylesheet" type="text/css" href="/style.css">
 		{% endblock %}
 		</head>
-	<body>
+	<body class="
+		{% if prefs.layout != "" %}{{ prefs.layout }}{% endif %}
+		{% if prefs.wide == "on" %} wide{% endif %}
+		{% if prefs.theme != "system" %} {{ prefs.theme }}{% endif %}">
 		<!-- NAVIGATION BAR -->
 		<nav>
-			<a id="logo" href="/"><span id="lib">lib</span>reddit. <span id="version">v{{ env!("CARGO_PKG_VERSION") }}</span></a>
+			<div id="logo">
+				<a id="libreddit" href="/"><span id="lib">lib</span><span id="reddit">reddit.</span></a>
+				<span id="version">v{{ env!("CARGO_PKG_VERSION") }}</span>
+				{% block subscriptions %}{% endblock %}
+			</div>
 			{% block search %}{% endblock %}
-			<a id="github" href="https://github.com/spikecodes/libreddit">GITHUB</a>
+			<div id="links">
+				<a id="settings_link" href="/settings">
+					<span>settings</span>
+					<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+						<title>settings</title>
+						<circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"/>
+					</svg>
+				</a>
+				<a id="code" href="https://github.com/spikecodes/libreddit">
+					<span>code</span>
+					<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+						<title>code</title>
+						<polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/>
+					</svg>
+				</a>
+			</div>
 		</nav>
 		
 		<!-- MAIN CONTENT -->
@@ -27,4 +60,4 @@
 		</main>
 		{% endblock %}
 	</body>
-</html>
+</html>

templates/comment.html

@@ -0,0 +1,25 @@
+{% import "utils.html" as utils %}
+
+{% if kind == "more" && parent_kind == "t1" %}
+<a class="deeper_replies" href="{{ post_link }}{{ parent_id }}">&rarr; More replies</a>
+{% else if kind == "t1"  %}
+<div id="{{ id }}" class="comment">
+	<div class="comment_left">
+		<p class="comment_score" title="{{ score.1 }}">{{ score.0 }}</p>
+		<div class="line"></div>
+	</div>
+	<details class="comment_right" open>
+		<summary class="comment_data">
+			<a class="comment_author {{ author.distinguished }} {% if author.name == post_author %}op{% endif %}" href="/user/{{ author.name }}">u/{{ author.name }}</a>
+			{% if author.flair.flair_parts.len() > 0 %}
+				<small class="author_flair">{% call utils::render_flair(author.flair.flair_parts) %}</small>
+			{% endif %}
+			<a href="{{ post_link }}{{ id }}/?context=3" class="created" title="{{ created }}">{{ rel_time }}</a>
+			{% if edited.0 != "".to_string() %}<span class="edited" title="{{ edited.1 }}">edited {{ edited.0 }}</span>{% endif %}
+		</summary>
+		<div class="comment_body {% if highlighted %}highlighted{% endif %}">{{ body }}</div>
+		<blockquote class="replies">{% for c in replies -%}{{ c.render().unwrap() }}{%- endfor %}
+		</blockquote>
+	</details>
+</div>
+{% endif %}

templates/error.html

@@ -1,6 +1,9 @@
 {% extends "base.html" %}
-{% block title %}Error: {{ message }}{% endblock %}
+{% block title %}Error: {{ msg }}{% endblock %}
 {% block sortstyle %}{% endblock %}
 {% block content %}
-	<h1 style="text-align: center; font-size: 50px;">{{ message }}</h1>
+	<div id="error">
+		<h1>{{ msg }}</h1>
+		<h3>Head back <a href="/">home</a>?</h3>
+	</div>
 {% endblock %}

templates/post.html

@@ -10,112 +10,121 @@
 {% block root %}/r/{{ post.community }}{% endblock %}{% block location %}r/{{ post.community }}{% endblock %}
 {% block head %}
 	{% call super() %}
-	<meta name="author" content="u/{{ post.author }}">
+	<!-- Meta Tags -->
+	<meta name="author" content="u/{{ post.author.name }}">
+	<meta name="title" content="{{ post.title }} - r/{{ post.community }}">
+	<meta property="og:type" content="website">
+	<meta property="og:url" content="{{ post.permalink }}">
+	<meta property="og:title" content="{{ post.title }} - r/{{ post.community }}">
+	<meta property="og:description" content="View on Libreddit, an alternative private front-end to Reddit.">
+	<meta property="og:image" content="{{ post.thumbnail.url }}">
+	<meta property="twitter:card" content="summary_large_image">
+	<meta property="twitter:url" content="{{ post.permalink }}">
+	<meta property="twitter:title" content="{{ post.title }} - r/{{ post.community }}">
+	<meta property="twitter:description" content="View on Libreddit, an alternative private front-end to Reddit.">
+	<meta property="twitter:image" content="{{ post.thumbnail.url }}">
 {% endblock %}
 
-<!-- OPEN COMMENT MACRO -->
-{% macro comment(item) -%}
-<div id="{{ item.id }}" class="comment">
-	<div class="comment_left">
-		<p class="comment_score">{{ item.score }}</p>
-		<div class="line"></div>
-	</div>
-	<details class="comment_right" open>
-		<summary class="comment_data"><a class="comment_author {% if item.author == post.author %}op{% endif %}" href="/u/{{ item.author }}">u/{{ item.author }}</a>
-			{% if item.flair.0 != "" %}
-				<small class="author_flair">{{ item.flair.0 }}</small>
-			{% endif %}
-			<span class="datetime">{{ item.time }}</span>
-		</summary>
-		<p class="comment_body">{{ item.body }}</p>
-{%- endmacro %}
-
-<!-- CLOSE COMMENT MACRO -->
-{% macro close() %}
-</details></div>
-{% endmacro %}
+{% block subscriptions %}
+	{% call utils::sub_list(post.community.as_str()) %}
+{% endblock %}
 
 {% block content %}
 	<div id="column_one">
 
 		<!-- POST CONTENT -->
-		<div class="post highlighted panel">
-			<div class="post_left">
-				<p class="post_score">{{ post.score }}</p>
-				{% if post.flags.nsfw %}<div class="nsfw">NSFW</div>{% endif %}
-			</div>
-			<div class="post_right">
-				<div class="post_text">
-					<p class="post_header">
-						<a class="post_subreddit" href="/r/{{ post.community }}">r/{{ post.community }}</a>
-						<span class="dot">&bull;</span>
-						<a class="post_author" href="/u/{{ post.author }}">u/{{ post.author }}</a>
-						{% if post.author_flair.0 != "" %}
-							<small class="author_flair">{{ post.author_flair.0 }}</small>
-						{% endif %}
-						<span class="dot">&bull;</span>
-						<span class="datetime">{{ post.time }}</span>
-					</p>
-					<a href="{{ post.permalink }}" class="post_title">
-						{{ post.title }}
-						{% if post.flair.0 != "" %}
-							<small class="post_flair" style="color:{{ post.flair.2 }}; background:{{ post.flair.1 }}">{{ post.flair.0 }}</small>
-						{% endif %}
-					</a>
+		<div class="post highlighted">
+			<p class="post_header">
+				<a class="post_subreddit" href="/r/{{ post.community }}">r/{{ post.community }}</a>
+				<span class="dot">&bull;</span>
+				<a class="post_author" href="/user/{{ post.author.name }}">u/{{ post.author.name }}</a>
+				{% if post.author.flair.flair_parts.len() > 0 %}
+					<small class="author_flair">{% call utils::render_flair(post.author.flair.flair_parts) %}</small>
+				{% endif %}
+				<span class="dot">&bull;</span>
+				<span class="created" title="{{ post.created }}">{{ post.rel_time }}</span>
+			</p>
+			<p class="post_title">
+				<a href="{{ post.permalink }}">{{ post.title }}</a>
+				{% if post.flair.flair_parts.len() > 0 %}
+					<a href="/r/{{ post.community }}/search?q=flair_name%3A%22{{ post.flair.text }}%22&restrict_sr=on"
+						class="post_flair"
+						style="color:{{ post.flair.foreground_color }}; background:{{ post.flair.background_color }};">{% call utils::render_flair(post.flair.flair_parts) %}</a>
+				{% endif %}
+				{% if post.flags.nsfw %} <small class="nsfw">NSFW</small>{% endif %}
+			</p>
 
-					<!-- POST MEDIA -->
-					{% if post.post_type == "image" %}
-					<img class="post_media" src="{{ post.media }}"/>
-					{% else if post.post_type == "video" %}
-					<video class="post_media" src="{{ post.media }}" controls autoplay loop>
-					{% else if post.post_type == "link" %}
-					<a id="post_url" href="{{ post.media }}">{{ post.media }}</a>
-					{% endif %}
+			<!-- POST MEDIA -->
+			{% if post.post_type == "image" %}
+			<a href="{{ post.media.url }}" class="post_media_image" >
+				<svg
+					width="{{ post.media.width }}px" 
+					height="{{ post.media.height }}px" 
+					xmlns="http://www.w3.org/2000/svg">
+						<image width="100%" height="100%" href="{{ post.media.url }}"/>
+						<desc>
+							<img alt="Post image" src="{{ post.media.url }}"/>
+						</desc>
+				</svg>
+			</a>
+			{% else if post.post_type == "video" || post.post_type == "gif" %}
+			<video class="post_media_video" src="{{ post.media.url }}" controls autoplay loop><a href={{ post.media.url }}>Video</a></video>
+			{% else if post.post_type == "gallery" %}
+			<div class="gallery">
+			{% for image in post.gallery -%}
+				<figure>
+					<a href="{{ image.url }}" ><img alt="Gallery image" src="{{ image.url }}"/></a>
+					<figcaption>
+						<p>{{ image.caption }}</p>
+						{% if image.outbound_url.len() > 0 %}
+						<p><a class="outbound_url" href="{{ image.outbound_url }}">{{ image.outbound_url }}</a>
+						{% endif %}
+					</figcaption>
+				</figure>
+			{%- endfor %}
+			</div>			
+			{% else if post.post_type == "link" %}
+			<a id="post_url" href="{{ post.media.url }}">{{ post.media.url }}</a>
+			{% endif %}
 
-					<!-- POST BODY -->
-					<div class="post_body">{{ post.body }}</div>
-					<div id="post_footer">
-						<ul id="post_links">
-							<li><a href="/{{ post.id }}">permalink</a></li>
-							<li><a href="https://reddit.com/{{ post.id }}">reddit</a></li>
-						</ul>
-						<p>{{ post.upvote_ratio }}% Upvoted</p>
-					</div>
-				</div>
+			<!-- POST BODY -->
+			<div class="post_body">{{ post.body }}</div>
+			<div class="post_score" title="{{ post.score.1 }}">{{ post.score.0 }}<span class="label"> Upvotes</span></div>
+			<div class="post_footer">
+				<ul id="post_links">
+					<li><a href="/{{ post.id }}">permalink</a></li>
+					<li><a href="https://reddit.com/{{ post.id }}">reddit</a></li>
+				</ul>
+				<p>{{ post.upvote_ratio }}% Upvoted</p>
 			</div>
 		</div>
 
 		<!-- SORT FORM -->
 		<form id="sort">
-			<select name="sort"> 
-				{% call utils::options(sort, ["confidence", "top", "new", "controversial", "old"], "") %}
-			</select><input id="sort_submit" type="submit" value="&rarr;">
+			<select name="sort" title="Sort comments by"> 
+				{% call utils::options(sort, ["confidence", "top", "new", "controversial", "old"], "confidence") %}
+			</select><button id="sort_submit" class="submit">
+				<svg width="15" viewBox="0 0 110 100" fill="none" stroke-width="10" stroke-linecap="round">
+					<path d="M20 50 H100" />
+					<path d="M75 15 L100 50 L75 85" />
+					&rarr;
+				</svg>
+			</button>
 		</form>
 
 		<!-- COMMENTS -->
 		{% for c in comments -%}
 		<div class="thread">
-			<!-- EACH COMMENT -->
-			{% call comment(c) %}
-			<div class="replies">{% for reply1 in c.replies %}{% call comment(reply1) %}
-				<!-- FIRST-LEVEL REPLIES -->
-				<div class="replies">{% for reply2 in reply1.replies %}{% call comment(reply2) %}
-					<!-- SECOND-LEVEL REPLIES -->
-					<div class="replies">{% for reply3 in reply2.replies %}{% call comment(reply3) %}
-						<!-- THIRD-LEVEL REPLIES -->
-						{% if reply3.replies.len() > 0 %}
-							<!-- LINK TO CONTINUE REPLIES -->
-							<a class="deeper_replies" href="{{ post.permalink }}{{ reply3.id }}">&rarr; More replies</a>
-						{% endif %}
-						{% call close() %}
-					{% endfor %}
-					</div>{% call close() %}
-				{% endfor %}
-				</div>{% call close() %}
-			{% endfor %}
-			</div>{% call close() %}
+			{% if single_thread %}
+			<p class="thread_nav"><a href="/{{ post.id }}">View all comments</a></p>
+			{% if c.parent_kind == "t1" %}
+			<p class="thread_nav"><a href="?context=9999">Show parent comments</a></p>
+			{% endif %}
+			{% endif %}
+			
+			{{ c.render().unwrap() }}
 		</div>
 		{%- endfor %}
 
 	</div>
-{% endblock %}
+{% endblock %}

templates/search.html

@@ -3,61 +3,65 @@
 
 {% block title %}Libreddit: search results - {{ params.q }}{% endblock %}
 
+{% block subscriptions %}
+	{% call utils::sub_list("") %}
+{% endblock %}
+
 {% block content %}
 	<div id="column_one">
 		<form id="search_sort">
-			<input id="search" type="text" name="q" placeholder="Search" value="{{ params.q }}">
+			<input id="search" type="text" name="q" placeholder="Search" value="{{ params.q }}" title="Search libreddit">
 			{% if sub != "" %}
 			<div id="inside">
 				<input type="checkbox" name="restrict_sr" id="restrict_sr" {% if params.restrict_sr != "" %}checked{% endif %}>
-				<label for="restrict_sr">in r/{{ sub }}</label>
+				<label for="restrict_sr" class="search_label">in r/{{ sub }}</label>
 			</div>
 			{% endif %}
-			<select id="sort_options" name="sort">
+			<select id="sort_options" name="sort" title="Sort results by">
 				{% call utils::options(params.sort, ["relevance", "hot", "top", "new", "comments"], "") %}
-			</select>{% if params.sort != "new" %}<select id="timeframe" name="t"> 
+			</select>{% if params.sort != "new" %}<select id="timeframe" name="t" title="Timeframe"> 
 				{% call utils::options(params.t, ["hour", "day", "week", "month", "year", "all"], "all") %}
-			</select>{% endif %}<input id="sort_submit" type="submit" value="&rarr;">
+			</select>{% endif %}<button id="sort_submit" class="submit">
+					<svg width="15" viewBox="0 0 110 100" fill="none" stroke-width="10" stroke-linecap="round">
+						<path d="M20 50 H100" />
+						<path d="M75 15 L100 50 L75 85" />
+						&rarr;
+					</svg>
+				</button>
 		</form>
-		{% for post in posts %}
-		{% if post.title != "Comment" %}
-		<div class="post panel">
-			<div class="post_left">
-				<p class="post_score">{{ post.score }}</p>
-				{% if post.flags.nsfw %}<div class="nsfw">NSFW</div>{% endif %}
-			</div>
-			<div class="post_right">
-				<div class="post_text">
-					<p class="post_header">
-						<a class="post_subreddit" href="/r/{{ post.community }}">r/{{ post.community }}</a>
+		
+		{% if subreddits.len() > 0 %}
+		<div id="search_subreddits">
+			{% for subreddit in subreddits %}
+			<a href="{{ subreddit.url }}" class="search_subreddit">
+				<div class="search_subreddit_left">{% if subreddit.icon != "" %}<img src="{{ subreddit.icon }}" alt="r/{{ subreddit.name }} icon">{% endif %}</div>
+				<div class="search_subreddit_right">
+					<p class="search_subreddit_header"> 
+						<span class="search_subreddit_name">{{ subreddit.name }}</span>
 						<span class="dot">&bull;</span>
-						<a class="post_author" href="/u/{{ post.author }}">u/{{ post.author }}</a>
-						{% if post.author_flair.0 != "" %}
-							<small class="author_flair">{{ post.author_flair.0 }}</small>
-						{% endif %}
-						<span class="dot">&bull;</span>
-						<span class="datetime">{{ post.time }}</span>
-					</p>
-					<p class="post_title">
-						{% if post.flair.0 != "" %}
-						<small class="post_flair" style="color:{{ post.flair.2 }}; background:{{ post.flair.1 }}">{{ post.flair.0 }}</small>
-						{% endif %}
-						<a href="{{ post.permalink }}">{{ post.title }}</a>
+						<span class="search_subreddit_members" title="{{ subreddit.subscribers.1 }} Members">{{ subreddit.subscribers.0 }} Members</span>
 					</p>
+					<p class="search_subreddit_description">{{ subreddit.description }}</p>
 				</div>
-				<img class="post_thumbnail" src="{{ post.media }}">
-			</div>
+			</a>
+			{% endfor %}
 		</div>
+		{%  endif %}
+		{% for post in posts %}
+
+		{% if post.flags.nsfw && prefs.show_nsfw != "on" %}
+		{% else if post.title != "Comment" %}
+		{% call utils::post_in_list(post) %}
 		{% else %}
 			<div class="comment">
 				<div class="comment_left">
-					<p class="comment_score">{{ post.score }}</p>
+					<p class="comment_score" title="{{ post.score.1 }}">{{ post.score.0 }}</p>
 					<div class="line"></div>
 				</div>
 				<details class="comment_right" open>
 					<summary class="comment_data">
 						<a class="comment_link" href="{{ post.permalink }}">COMMENT</a>
-						<span class="datetime">{{ post.time }}</span>
+						<span class="created" title="{{ post.created }}">{{ post.rel_time }}</span>
 					</summary>
 					<p class="comment_body">{{ post.body }}</p>
 				</details>

templates/settings.html

@@ -7,12 +7,72 @@
 	{% call utils::search("".to_owned(), "", "") %}
 {% endblock %}
 
-{% block body %}
-	<main>
-		<form action="/settings/save" method="POST">
-			<label for="pref_nsfw">NSFW</label>
-			<input type="checkbox" name="pref_nsfw" id="pref_nsfw" {% if pref_nsfw == "on" %}checked{% endif %}>
-			<input id="sort_submit" type="submit" value="&rarr;">
-		</form>
-	</main>
-{% endblock %}
+{% block content %}
+	<div id="settings">
+	<form action="/settings" method="POST">
+		<div class="prefs">
+			<p>Appearance</p>
+			<div id="theme">
+				<label for="theme">Theme:</label>
+				<select name="theme"> 
+					{% call utils::options(prefs.theme, ["system", "light", "dark", "black", "dracula", "nord"], "system") %}
+				</select>
+			</div>
+			<p>Interface</p>
+			<div id="front_page">
+				<label for="front_page">Front page:</label>
+				<select name="front_page"> 
+					{% call utils::options(prefs.front_page, ["default", "popular", "all"], "default") %}
+				</select>
+			</div>
+			<div id="layout">
+				<label for="layout">Layout:</label>
+				<select name="layout"> 
+					{% call utils::options(prefs.layout, ["card", "clean", "compact"], "card") %}
+				</select>
+			</div>
+			<div id="wide">
+				<label for="wide">Wide UI:</label>
+				<input type="checkbox" name="wide" {% if prefs.wide == "on" %}checked{% endif %}>
+			</div>
+			<p>Content</p>
+			<div id="post_sort">
+				<label for="post_sort" title="Applies only to subreddit feeds">Default subreddit post sort:</label>
+				<select name="post_sort"> 
+					{% call utils::options(prefs.post_sort, ["hot", "new", "top", "rising", "controversial"], "hot") %}
+				</select>
+			</div>
+			<div id="comment_sort">
+				<label for="comment_sort">Default comment sort:</label>
+				<select name="comment_sort"> 
+					{% call utils::options(prefs.comment_sort, ["confidence", "top", "new", "controversial", "old"], "confidence") %}
+				</select>
+			</div>
+			<div id="show_nsfw">
+				<label for="show_nsfw">Show NSFW posts:</label>
+				<input type="checkbox" name="show_nsfw" {% if prefs.show_nsfw == "on" %}checked{% endif %}>
+			</div>
+			<input id="save" type="submit" value="Save">
+		</div>
+	</form>
+	{% if prefs.subscriptions.len() > 0 %}
+		<div class="prefs" id="settings_subs">
+			<p>Subscribed Feeds</p>
+			{% for sub in prefs.subscriptions %}
+			<div>
+				<span>{% if sub.starts_with("u_") -%}{{ format!("u/{}", &sub[2..]) }}{% else -%}{{ format!("r/{}", sub) }}{% endif -%}</span>
+				<form action="/r/{{ sub }}/unsubscribe/?redirect=settings" method="POST">
+						<button class="unsubscribe">Unsubscribe</button>
+				</form>
+			</div>
+			{% endfor %}
+		</div>
+	{% endif %}
+	
+	<div id="settings_note">
+		<p><b>Note:</b> settings and subscriptions are saved in browser cookies. Clearing your cookies will reset them.</p><br>
+		<p>You can restore your current settings and subscriptions after clearing your cookies using <a href="/settings/restore/?theme={{ prefs.theme }}&front_page={{ prefs.front_page }}&layout={{ prefs.layout }}&wide={{ prefs.wide }}&comment_sort={{ prefs.comment_sort }}&show_nsfw={{ prefs.show_nsfw }}&subscriptions={{ prefs.subscriptions.join("%2B") }}">this link</a>.</p>
+	</div>
+</div>
+
+{% endblock %}

templates/subreddit.html

@@ -11,6 +11,10 @@
 	{% call utils::search(["/r/", sub.name.as_str()].concat(), "") %}
 {% endblock %}
 
+{% block subscriptions %}
+	{% call utils::sub_list(sub.name.as_str(), "wide") %}
+{% endblock %}
+
 {% block body %}
 	<main>
 		<div id="column_one">
@@ -22,49 +26,45 @@
 						{% call utils::sort(["/r/", sub.name.as_str()].concat(), ["hot", "new", "top", "rising", "controversial"], sort.0) %}
 					{% endif %}
 				</div>
-				{% if sort.0 == "top" || sort.0 == "controversial" %}<select id="timeframe" name="t"> 
+				{% if sort.0 == "top" || sort.0 == "controversial" %}<select id="timeframe" name="t" title="Timeframe"> 
 					{% call utils::options(sort.1, ["hour", "day", "week", "month", "year", "all"], "day") %}
-					<input id="sort_submit" type="submit" value="&rarr;">
-				</select>{% endif %}
+				</select>
+				<button id="sort_submit" class="submit">
+					<svg width="15" viewBox="0 0 110 100" fill="none" stroke-width="10" stroke-linecap="round">
+						<path d="M20 50 H100" />
+						<path d="M75 15 L100 50 L75 85" />
+						&rarr;
+					</svg>
+				</button>
+				{% endif %}
 			</form>
+
+			{% if sub.name.contains("+") %}
+				<form action="/r/{{ sub.name }}/subscribe" method="POST">
+					<button id="multisub" class="subscribe" title="Subscribe to each sub in this multireddit">Subscribe to Multireddit</button>
+				</form>
+			{% endif %}
+
+			<div id="posts">
 			{% for post in posts %}
-			<div class="post {% if post.flags.stickied %}stickied{% endif %} panel">
-				<div class="post_left">
-					<p class="post_score">{{ post.score }}</p>
-					{% if post.flags.nsfw %}<div class="nsfw">NSFW</div>{% endif %}
-				</div>
-				<div class="post_right">
-					<div class="post_text">
-						<p class="post_header">
-							<a class="post_subreddit" href="/r/{{ post.community }}">r/{{ post.community }}</a>
-							<span class="dot">&bull;</span>
-							<a class="post_author" href="/u/{{ post.author }}">u/{{ post.author }}</a>
-							<span class="dot">&bull;</span>
-							<span class="datetime">{{ post.time }}</span>
-						</p>
-						<p class="post_title">
-							{% if post.flair.0 != "" %}
-							<small class="post_flair" style="color:{{ post.flair.2 }}; background:{{ post.flair.1 }}">{{ post.flair.0 }}</small>
-							{% endif %}
-							<a href="{{ post.permalink }}">{{ post.title }}</a>
-						</p>
-					</div>
-					<img class="post_thumbnail" src="{{ post.media }}">
-				</div>
-			</div>
+			{% if !(post.flags.nsfw && prefs.show_nsfw != "on") %}
+			<hr class="sep" />
+			{% call utils::post_in_list(post) %}
+			{% endif %}
 			{% endfor %}
+			</div>
 
 			<footer>
 				{% if ends.0 != "" %}
-				<a href="?sort={{ sort.0 }}&before={{ ends.0 }}">PREV</a>
+				<a href="?sort={{ sort.0 }}&t={{ sort.1 }}&before={{ ends.0 }}">PREV</a>
 				{% endif %}
 
 				{% if ends.1 != "" %}
-				<a href="?sort={{ sort.0 }}&after={{ ends.1 }}">NEXT</a>
+				<a href="?sort={{ sort.0 }}&t={{ sort.1 }}&after={{ ends.1 }}">NEXT</a>
 				{% endif %}
 			</footer>
 		</div>
-		{% if sub.name != "" %}
+		{% if sub.name != "" && !sub.name.contains("+") %}
 		<aside>
 			<div class="panel" id="subreddit">
 				{% if sub.wiki %}
@@ -74,15 +74,26 @@
 				</div>
 				{% endif %}
 				<div id="sub_meta">
-					<img id="sub_icon" src="{{ sub.icon }}">
+					<img id="sub_icon" src="{{ sub.icon }}" alt="Icon for r/{{ sub.name }}">
 					<p id="sub_title">{{ sub.title }}</p>
 					<p id="sub_name">r/{{ sub.name }}</p>
 					<p id="sub_description">{{ sub.description }}</p>
 					<div id="sub_details">
 						<label>Members</label>
 						<label>Active</label>
-						<div>{{ sub.members }}</div>
-						<div>{{ sub.active }}</div>
+						<div title="{{ sub.members.1 }}">{{ sub.members.0 }}</div>
+						<div title="{{ sub.active.1 }}">{{ sub.active.0 }}</div>
+					</div>
+					<div id="sub_subscription">
+						{% if prefs.subscriptions.contains(sub.name) %}
+							<form action="/r/{{ sub.name }}/unsubscribe" method="POST">
+								<button class="unsubscribe">Unsubscribe</button>
+							</form>
+						{% else %}
+							<form action="/r/{{ sub.name }}/subscribe" method="POST">
+								<button class="subscribe">Subscribe</button>
+							</form>
+						{% endif %}
 					</div>
 				</div>
 			</div>
@@ -93,4 +104,4 @@
 		</aside>
 		{% endif %}
 	</main>
-{% endblock %}
+{% endblock %}

templates/user.html

@@ -6,74 +6,66 @@
 {% endblock %}
 
 {% block title %}{{ user.name.replace("u/", "") }} (u/{{ user.name }}) - Libreddit{% endblock %}
+
+{% block subscriptions %}
+	{% call utils::sub_list("") %}
+{% endblock %}
+
 {% block body %}
-	<main style="max-width: 1000px;">
+	<main>
 		<div id="column_one">
 			<form id="sort">
 				<select name="sort"> 
 					{% call utils::options(sort.0, ["hot", "new", "top"], "") %}
 				</select>{% if sort.0 == "top" %}<select id="timeframe" name="t"> 
 					{% call utils::options(sort.1, ["hour", "day", "week", "month", "year", "all"], "all") %}
-				</select>{% endif %}<input id="sort_submit" type="submit" value="&rarr;">
+				</select>{% endif %}<button id="sort_submit" class="submit">
+					<svg width="15" viewBox="0 0 110 100" fill="none" stroke-width="10" stroke-linecap="round">
+						<path d="M20 50 H100" />
+						<path d="M75 15 L100 50 L75 85" />
+						&rarr;
+					</svg>
+				</button>
 			</form>
+
+			<div id="posts">
 			{% for post in posts %}
-			{% if post.title != "Comment" %}
-			<div class="post panel">
-				<div class="post_left">
-					<p class="post_score">{{ post.score }}</p>
-					{% if post.flags.nsfw %}<div class="nsfw">NSFW</div>{% endif %}
-				</div>
-				<div class="post_right">
-					<div class="post_text">
-						<p class="post_header">
-							<a class="post_subreddit" href="/r/{{ post.community }}">r/{{ post.community }}</a>
-							{% if post.author_flair.0 != "" %}
-								<small class="author_flair">{{ post.author_flair.0 }}</small>
-							{% endif %}
-							<span class="dot">&bull;</span>
-							<span class="datetime" style="float: right;">{{ post.time }}</span>
-						</p>
-						<p class="post_title">
-							{% if post.flair.0 == "Comment" %}
-							{% else if post.flair.0 == "" %}
-							{% else %}
-								<small class="post_flair" style="color:{{ post.flair.2 }}; background:{{ post.flair.1 }}">{{ post.flair.0 }}</small>
-							{% endif %}
-							<a href="{{ post.permalink }}">{{ post.title }}</a>
-						</p>
-					</div>
-					<img class="post_thumbnail" src="{{ post.media }}">
-				</div>
-			</div>
+
+			{% if post.flags.nsfw && prefs.show_nsfw != "on" %}
+			{% else if post.title != "Comment" %}
+			{% call utils::post_in_list(post) %}
 			{% else %}
 			<div class="comment">
 				<div class="comment_left">
-					<p class="comment_score">{{ post.score }}</p>
+					<p class="comment_score" title="{{ post.score.1 }}">{{ post.score.0 }}</p>
 					<div class="line"></div>
 				</div>
 				<details class="comment_right" open>
 					<summary class="comment_data">
 						<a class="comment_link" href="{{ post.permalink }}">COMMENT</a>
-						<span class="datetime">{{ post.time }}</span>
+						<span class="created" title="{{ post.created }}">{{ post.rel_time }}</span>
 					</summary>
 					<p class="comment_body">{{ post.body }}</p>
 				</details>
 			</div>
 			{% endif %}
+
 			{% endfor %}
+			</div>
+
 			<footer>
 				{% if ends.0 != "" %}
-				<a href="?sort={{ sort.0 }}&before={{ ends.0 }}">PREV</a>
+				<a href="?sort={{ sort.0 }}&t={{ sort.1 }}&before={{ ends.0 }}">PREV</a>
 				{% endif %}
 
 				{% if ends.1 != "" %}
-				<a href="?sort={{ sort.0 }}&after={{ ends.1 }}">NEXT</a>
+				<a href="?sort={{ sort.0 }}&t={{ sort.1 }}&after={{ ends.1 }}">NEXT</a>
 				{% endif %}
 			</footer>
 		</div>
 		<aside>
 			<div class="panel" id="user">
-				<img id="user_icon" src="{{ user.icon }}">
+				<img id="user_icon" src="{{ user.icon }}" alt="User icon">
 				<p id="user_title">{{ user.title }}</p>
 				<p id="user_name">u/{{ user.name }}</p>
 				<div id="user_description">{{ user.description }}</div>
@@ -83,7 +75,19 @@
 					<div>{{ user.karma }}</div>
 					<div>{{ user.created }}</div>
 				</div>
+				<div id="user_subscription">
+					{% let name = ["u_", user.name.as_str()].join("") %}
+					{% if prefs.subscriptions.contains(name) %}
+						<form action="/r/u_{{ user.name }}/unsubscribe" method="POST">
+							<button class="unsubscribe">Unfollow</button>
+						</form>
+					{% else %}
+						<form action="/r/u_{{ user.name }}/subscribe" method="POST">
+							<button class="subscribe">Follow</button>
+						</form>
+					{% endif %}
+				</div>
 			</div>
 		</aside>
 	</main>
-{% endblock %}
+{% endblock %}

templates/utils.html

@@ -1,7 +1,7 @@
 {% macro options(current, values, default) -%}
 	{% for value in values %}
 		<option value="{{ value }}" {% if current == value || (current == "" && value == default) %}selected{% endif %}>
-			{{ format!("{}{}", value.get(0..1).unwrap().to_uppercase(), value.get(1..).unwrap()) }}
+			{{ format!("{}{}", value.get(0..1).unwrap_or_default().to_uppercase(), value.get(1..).unwrap_or_default()) }}
 		</option>
 	{% endfor %}
 {%- endmacro %}
@@ -9,20 +9,114 @@
 {% macro sort(root, methods, selected) -%}
 	{% for method in methods %}
 		<a {% if method == selected %}class="selected"{% endif %} href="{{ root }}/{{ method }}">
-			{{ format!("{}{}", method.get(0..1).unwrap().to_uppercase(), method.get(1..).unwrap()) }}
+			{{ format!("{}{}", method.get(0..1).unwrap_or_default().to_uppercase(), method.get(1..).unwrap_or_default()) }}
 		</a>
 	{% endfor %}
 {%- endmacro %}
 
 {% macro search(root, search) -%}
-<form action="{% if root != "/r/" && !root.is_empty() %}{{ root }}{% endif %}/search/" id="searchbox">
-	<input id="search" type="text" name="q" placeholder="Search" value="{{ search }}">
+<form action="{% if root != "/r/" && !root.is_empty() %}{{ root }}{% endif %}/search" id="searchbox">
+	<input id="search" type="text" name="q" placeholder="Search" title="Search libreddit" value="{{ search }}">
 	{% if root != "/r/" && !root.is_empty() %}
 	<div id="inside">
 		<input type="checkbox" name="restrict_sr" id="restrict_sr">
-		<label for="restrict_sr">in {{ root }}</label>
+		<label for="restrict_sr" class="search_label" title="Restrict search to this subreddit">in {{ root }}</label>
 	</div>
 	{% endif %}
-	<input type="submit" value="&rarr;">
+	<button class="submit">
+		<svg width="15" viewBox="0 0 110 100" fill="none" stroke-width="10" stroke-linecap="round">
+			<path d="M20 50 H100" />
+			<path d="M75 15 L100 50 L75 85" />
+			&rarr;
+		</svg>
+	</button>
 </form>
-{%- endmacro %}
+{%- endmacro %}
+
+{% macro render_flair(flair_parts) -%}
+	{% for flair_part in flair_parts %}{% if flair_part.flair_part_type == "emoji" %}<span class="emoji" style="background-image:url('{{ flair_part.value }}');"></span>{% else if flair_part.flair_part_type == "text" && !flair_part.value.is_empty() %}<span>{{ flair_part.value }}</span>{% endif %}{% endfor %}
+{%- endmacro %}
+
+{% macro sub_list(current) -%}
+{% if prefs.subscriptions.len() > 0 %}
+	<details id="feeds">
+		<summary>Feeds</summary>
+		<div id="feed_list">
+			<p>MAIN FEEDS</p>
+			<a href="/">Home</a>
+			<a href="/r/popular">Popular</a>
+			<a href="/r/all">All</a>
+			<p>REDDIT FEEDS</p>
+			{% for sub in prefs.subscriptions %}
+				<a href="/r/{{ sub }}" {% if sub == current %}class="selected"{% endif %}>{{ sub }}</a>
+			{% endfor %}
+		</div>
+	</details>
+{% endif %}
+{%- endmacro %}
+
+{% macro post_in_list(post) -%}
+<div class="post {% if post.flags.stickied %}stickied{% endif %}">	
+	<p class="post_header">
+		{% let community -%}
+		{% if post.community.starts_with("u_") -%}
+			{% let community = format!("u/{}", &post.community[2..]) -%}
+		{% else -%}
+			{% let community = format!("r/{}", post.community) -%}
+		{% endif -%}
+		<a class="post_subreddit" href="/{{ community }}">{{ community }}</a>
+		<span class="dot">&bull;</span>
+		<a class="post_author" href="/u/{{ post.author.name }}">u/{{ post.author.name }}</a>
+		<span class="dot">&bull;</span>
+		<span class="created" title="{{ post.created }}">{{ post.rel_time }}</span>
+	</p>
+	<p class="post_title">
+		{% if post.flair.flair_parts.len() > 0 %}
+			<a href="/r/{{ post.community }}/search?q=flair_name%3A%22{{ post.flair.text }}%22&restrict_sr=on"
+				class="post_flair"
+				style="color:{{ post.flair.foreground_color }}; background:{{ post.flair.background_color }};">{% call render_flair(post.flair.flair_parts) %}</a>
+		{% endif %}
+		<a href="{{ post.permalink }}">{{ post.title }}</a>{% if post.flags.nsfw %} <small class="nsfw">NSFW</small>{% endif %}
+	</p>
+	<!-- POST MEDIA/THUMBNAIL -->
+	{% if (prefs.layout.is_empty() || prefs.layout == "card") && post.post_type == "image" %}
+	<a href="{{ post.media.url }}" class="post_media_image {% if post.media.height /  post.media.width < 2 %}short{% endif %}" >
+		<svg
+			width="{{ post.media.width }}px" 
+			height="{{ post.media.height }}px" 
+			xmlns="http://www.w3.org/2000/svg">
+				<image width="100%" height="100%" href="{{ post.media.url }}"/>
+				<desc>
+					<img alt="Post image" src="{{ post.media.url }}"/>
+				</desc>
+		</svg>
+	</a>
+	{% else if (prefs.layout.is_empty() || prefs.layout == "card") && post.post_type == "gif" %}
+	<video class="post_media_video short" src="{{ post.media.url }}" width="{{ post.media.width }}" height="{{ post.media.height }}" controls loop autoplay><a href={{ post.media.url }}>Video</a></video>
+	{% else if (prefs.layout.is_empty() || prefs.layout == "card") && post.post_type == "video" %}
+	<video class="post_media_video short" src="{{ post.media.url }}" width="{{ post.media.width }}" height="{{ post.media.height }}" poster="{{ post.media.poster }}" preload="none" controls autoplay><a href={{ post.media.url }}>Video</a></video>
+	{% else if post.post_type != "self" %}
+	<a class="post_thumbnail {% if post.thumbnail.url.is_empty() %}no_thumbnail{% endif %}" href="{% if post.post_type == "link" %}{{ post.media.url }}{% else %}{{ post.permalink }}{% endif %}">
+		{% if post.thumbnail.url.is_empty() %}
+		<svg viewBox="0 0 100 106" width="140" height="53" xmlns="http://www.w3.org/2000/svg">
+			<title>Thumbnail</title>
+			<path d="M35,15h-15a10,10 0,0,0 0,20h25a10,10 0,0,0 10,-10m-12.5,0a10, 10 0,0,1 10, -10h25a10,10 0,0,1 0,20h-15" fill="none" stroke-width="5" stroke-linecap="round"/>
+		</svg>
+		{% else %}
+		<svg width="{{ post.thumbnail.width }}px" height="{{ post.thumbnail.height }}px" xmlns="http://www.w3.org/2000/svg">
+			<image  width="100%" height="100%" href="{{ post.thumbnail.url }}"/>
+			<desc>
+				<img alt="Thumbnail" src="{{ post.thumbnail.url }}"/>
+			</desc>
+		</svg>
+		{% endif %}
+		<span>{% if post.post_type == "link" %}{{ post.domain }}{% else %}{{ post.post_type }}{% endif %}</span>
+	</a>
+	{% endif %}
+
+	<div class="post_score" title="{{ post.score.1 }}">{{ post.score.0 }}<span class="label"> Upvotes</span></div>
+	<div class="post_footer">
+		<a href="{{ post.permalink }}" class="post_comments" title="{{ post.comments.1 }} comments">{{ post.comments.0 }} comments</a>
+	</div>
+</div>
+{%- endmacro %}

templates/wiki.html

@@ -10,6 +10,10 @@
 	{% call utils::search(["/r/", sub.as_str()].concat(), "") %}
 {% endblock %}
 
+{% block subscriptions %}
+	{% call utils::sub_list(sub.as_str()) %}
+{% endblock %}
+
 {% block body %}
 	<main>
 		<div class="panel" id="column_one">