README.md

@@ -35,9 +35,9 @@ Carbon is currently _technically_ usable as a chat app, but is very
 early in development. These important features still need to be
 implemented:
 
+- Login GUI
 - Unreads
 - Chat history
-- Typing indicators
 - Formatting
 - Emojis
 - Reactions

package-lock.json

@@ -1,5 +1,5 @@
 {
-  "name": "carbon",
+  "name": "cosc212-assignment-1",
   "version": "1.0.0",
   "lockfileVersion": 1,
   "requires": true,

spec.js

@@ -2,136 +2,121 @@ module.exports = [
 	{
 		type: "file",
 		source: "/assets/fonts/whitney-500.woff",
-		target: "/static/whitney-500.woff",
+		target: "/static/whitney-500.woff"
 	},
 	{
 		type: "file",
 		source: "/assets/fonts/whitney-400.woff",
-		target: "/static/whitney-400.woff",
-	},
-	{
-		type: "js",
-		source: "/js/main.js",
-		target: "/static/main.js",
+		target: "/static/whitney-400.woff"
 	},
 	{
 		type: "js",
 		source: "/js/basic.js",
-		target: "/static/basic.js",
+		target: "/static/basic.js"
 	},
 	{
 		type: "js",
 		source: "/js/groups.js",
-		target: "/static/groups.js",
+		target: "/static/groups.js"
 	},
 	{
 		type: "js",
 		source: "/js/chat-input.js",
-		target: "/static/chat-input.js",
+		target: "/static/chat-input.js"
 	},
 	{
 		type: "js",
 		source: "/js/room-picker.js",
-		target: "/static/room-picker.js",
+		target: "/static/room-picker.js"
 	},
 	{
 		type: "js",
 		source: "/js/store/store.js",
-		target: "/static/store/store.js",
+		target: "/static/store/store.js"
 	},
 	{
 		type: "js",
 		source: "/js/store/Subscribable.js",
-		target: "/static/store/Subscribable.js",
+		target: "/static/store/Subscribable.js"
 	},
 	{
 		type: "js",
 		source: "/js/store/SubscribeValue.js",
-		target: "/static/store/SubscribeValue.js",
+		target: "/static/store/SubscribeValue.js"
 	},
 	{
 		type: "js",
 		source: "/js/store/SubscribeMapList.js",
-		target: "/static/store/SubscribeMapList.js",
+		target: "/static/store/SubscribeMapList.js"
 	},
 	{
 		type: "js",
 		source: "/js/store/SubscribeSet.js",
-		target: "/static/store/SubscribeSet.js",
+		target: "/static/store/SubscribeSet.js"
 	},
 	{
 		type: "js",
 		source: "/js/sync/sync.js",
-		target: "/static/sync/sync.js",
+		target: "/static/sync/sync.js"
 	},
 	{
 		type: "js",
 		source: "/js/lsm.js",
-		target: "/static/lsm.js",
+		target: "/static/lsm.js"
 	},
 	{
 		type: "js",
 		source: "/js/Timeline.js",
-		target: "/static/Timeline.js",
+		target: "/static/Timeline.js"
 	},
 	{
 		type: "js",
 		source: "/js/Anchor.js",
-		target: "/static/Anchor.js",
+		target: "/static/Anchor.js"
 	},
 	{
 		type: "js",
 		source: "/js/chat.js",
-		target: "/static/chat.js",
+		target: "/static/chat.js"
 	},
 	{
 		type: "js",
 		source: "/js/functions.js",
-		target: "/static/functions.js",
-	},
-	{
-		type: "js",
-		source: "/js/login.js",
-		target: "/static/login.js",
+		target: "/static/functions.js"
 	},
 	{
 		type: "file",
 		source: "/assets/fonts/whitney-500.woff",
-		target: "/static/whitney-500.woff",
+		target: "/static/whitney-500.woff"
 	},
 	{
 		type: "file",
 		source: "/assets/icons/directs.svg",
-		target: "/static/directs.svg",
+		target: "/static/directs.svg"
 	},
 	{
 		type: "file",
 		source: "/assets/icons/channels.svg",
-		target: "/static/channels.svg",
+		target: "/static/channels.svg"
 	},
 	{
 		type: "file",
 		source: "/assets/icons/join-event.svg",
-		target: "/static/join-event.svg",
+		target: "/static/join-event.svg"
 	},
 	{
 		type: "sass",
 		source: "/sass/main.sass",
-		target: "/static/main.css",
-	},
-	{
-		type: "sass",
-		source: "/sass/login.sass",
-		target: "/static/login.css",
+		target: "/static/main.css"
 	},
 	{
 		type: "pug",
 		source: "/home.pug",
-		target: "/index.html",
+		target: "/index.html"
 	},
 	{
 		type: "pug",
 		source: "/login.pug",
-		target: "/login/index.html",
-	},
-];
+		target: "/login.html"
+	}
+]

src/home.pug

@@ -33,14 +33,18 @@ doctype html
 html
   head
     meta(charset="utf-8")
-    title Carbon
     // var static = !{JSON.stringify([...static.entries()].reduce((a, c) => (a[c[0]] = getRelative(c[1]), a), {}))}
     script
       | var staticFiles = new Map(
       != JSON.stringify([...static.keys()].map(k => [k, getStatic(k)]))
       | )
     link(rel="stylesheet" type="text/css" href=getStatic("/sass/main.sass"))
-    script(type="module" src=getStatic("/js/main.js"))
+    script(type="module" src=getStatic("/js/groups.js"))
+    script(type="module" src=getStatic("/js/chat-input.js"))
+    script(type="module" src=getStatic("/js/room-picker.js"))
+    script(type="module" src=getStatic("/js/sync/sync.js"))
+    script(type="module" src=getStatic("/js/chat.js"))
+    title Carbon
   body
     main.main
       .c-groups
@@ -52,4 +56,4 @@ html
         .c-chat__messages#c-chat-messages
           .c-chat__inner#c-chat
         .c-chat-input
-          textarea(placeholder="Send a message..." autocomplete="off").c-chat-input__textarea#c-chat-textarea
+          textarea(placeholder="Send a message..." autocomplete="off").c-chat-input__textarea#c-chat-textarea

src/js/Timeline.js

@@ -81,8 +81,6 @@ class Event extends ElemJS {
 			} else {
 				this.child(ejs("i").text("left the room"))
 			}
-		} else if (this.data.type === "m.room.encrypted") {
-			this.child(ejs("i").text("Carbon does not yet support encrypted messages."))
 		} else {
 			this.child(ejs("i").text(`Unsupported event type ${this.data.type}`))
 		}

src/js/login.js

@@ -1,148 +0,0 @@
-import {q, ElemJS, ejs} from $to_relative "/js/basic.js"
-
-const password = q("#password")
-const homeserver = q("#homeserver")
-
-class Username extends ElemJS {
-	constructor() {
-		super(q("#username"))
-
-		this.on("change", this.updateServer.bind(this))
-	}
-
-	isValid() {
-		return !!this.element.value.match(/^@?[a-z0-9._=\/-]+(?::[a-zA-Z0-9.:\[\]-]+)?$/)
-	}
-
-	getUsername() {
-		return this.element.value.match(/^@?([a-z0-9._=\/-]+)/)[1]
-	}
-
-	getServer() {
-		const server = this.element.value.match(/^@?[a-z0-9._=\?-]+:([a-zA-Z0-9.:\[\]-]+)$/)
-		if (server && server[1]) return server[1]
-		else return null
-	}
-
-	updateServer() {
-		if (!this.isValid()) return
-		if (this.getServer()) homeserver.value = this.getServer()
-	}
-}
-
-const username = new Username()
-
-class Feedback extends ElemJS {
-	constructor() {
-		super(q("#feedback"))
-		this.loading = false
-		this.loadingIcon = ejs("span").class("loading-icon")
-		this.messageSpan = ejs("span")
-		this.child(this.messageSpan)
-	}
-
-	setLoading(state) {
-		if (this.loading && !state) {
-			this.loadingIcon.remove()
-		} else if (!this.loading && state) {
-			this.childAt(0, this.loadingIcon)
-		}
-		this.loading = state
-	}
-
-	message(content) {
-		if (content) {
-			this.class("form-feedback")
-		} else {
-			this.removeClass("form-feedback")
-		}
-		this.messageSpan.text(content)
-	}
-}
-
-const feedback = new Feedback()
-
-class Form extends ElemJS {
-	constructor() {
-		super(q("#form"))
-
-		this.processing = false
-
-		this.on("submit", this.submit.bind(this))
-	}
-
-	async submit() {
-		if (this.processing) return
-		this.processing = true
-		if (!username.isValid()) return this.cancel("Username is not valid.")
-
-		// Resolve homeserver address
-		let currentAddress = homeserver.value
-		let ok = false
-		while (!ok) {
-			if (!currentAddress.match(/^https?:\/\//)) currentAddress = "https://" + currentAddress
-			currentAddress = currentAddress.replace(/\/*$/, "")
-			this.status(`Looking up homeserver... trying ${currentAddress}`)
-			try {
-				// check if we found the actual matrix server
-				try {
-					const versions = await fetch(`${currentAddress}/_matrix/client/versions`).then(res => res.json())
-					if (Array.isArray(versions.versions)) {
-						ok = true
-						break
-					}
-				} catch (e) {}
-				// find the next matrix server in the chain
-				const root = await fetch(`${currentAddress}/.well-known/matrix/client`).then(res => res.json())
-				let nextAddress = root["m.homeserver"].base_url
-				nextAddress = nextAddress.replace(/\/*$/, "")
-				if (currentAddress === nextAddress) {
-					ok = true
-				}
-				currentAddress = nextAddress
-			} catch (e) {
-				return this.cancel(`Failed to look up server ${currentAddress}`)
-			}
-		}
-
-		// Request access token
-		this.status("Logging in...")
-		const root = await fetch(`${currentAddress}/_matrix/client/r0/login`, {
-			method: "POST",
-			body: JSON.stringify({
-				type: "m.login.password",
-				user: username.getUsername(),
-				password: password.value
-			})
-		}).then(res => res.json())
-
-		if (!root.access_token) {
-			if (root.error) {
-				this.cancel(`Server said: ${root.error}`)
-			} else {
-				this.cancel("Login mysteriously failed.")
-				console.error(root)
-			}
-			return
-		}
-
-		localStorage.setItem("mx_user_id", root.user_id)
-		localStorage.setItem("domain", currentAddress)
-		localStorage.setItem("access_token", root.access_token)
-
-		location.assign("./")
-	}
-
-	status(message) {
-		feedback.setLoading(true)
-		feedback.message(message)
-	}
-
-	cancel(message) {
-		this.processing = false
-		feedback.setLoading(false)
-		feedback.message(message)
-	}
-}
-
-const form = new Form()

src/js/main.js

@@ -1,9 +0,0 @@
-import $to_relative "/js/groups.js"
-import $to_relative "/js/chat-input.js"
-import $to_relative "/js/room-picker.js"
-import $to_relative "/js/sync/sync.js"
-import $to_relative "/js/chat.js"
-
-if (!localStorage.getItem("access_token")) {
-	location.assign("./login")
-}

src/js/room-picker.js

@@ -108,12 +108,10 @@ class Room extends ElemJS {
 	getIcon() {
 		const avatar = this.data.state.events.find(e => e.type === "m.room.avatar")
 		if (avatar) {
-			const url = avatar.content.url || avatar.content.avatar_url
-			if (url) {
-				return resolveMxc(url, 32, "crop")
-			}
+			return resolveMxc(avatar.content.url || avatar.content.avatar_url, 32, "crop")
+		} else {
+			return null
 		}
-		return null
 	}
 
 	isDirect() {

src/js/sync/sync.js

@@ -121,6 +121,4 @@ function syncLoop() {
 
 store.activeGroup.set(store.groups.get("directs").value())
 
-if (lsm.get("access_token")) {
-	syncLoop()
-}
+syncLoop()

src/login.pug

@@ -1,32 +1,21 @@
 doctype html
 html
-  head
-    meta(charset="utf-8")
-    title Carbon
-    meta(name="viewport" content="width=device-width, initial-scale=1")
-    link(rel="stylesheet" type="text/css" href=getStatic("/sass/login.sass"))
-    script(type="module" src=getStatic("/js/login.js"))
-
-  body
-    main.main
-      .center-login-container
-        h1 Welcome to Carbon!
-        form.login-form(method="post" onsubmit="return false")#form
-          .data-input
-            .form-input-container
-              label(for="username") Username
-              input(type="text" name="username" autocomplete="username" placeholder="@username:server.tld" pattern="^@?[a-z0-9._=/-]+(?::[a-zA-Z0-9.:\\[\\]-]+)?$" required)#username
-
-            .form-input-container
-              label(for="password") Password
-              input(name="password" autocomplete="current-password" type="password" required)#password
-
-            .form-input-container
-              label(for="homeserver") Homeserver
-              input(type="text" name="homeserver" value="matrix.org" placeholder="matrix.org" required)#homeserver
-
-          #feedback
-
-          .form-input-container
-            input(type="submit" value="Log in")#submit
+	head
+		meta(charset="utf-8")
+		link(rel="stylesheet" type="text/css" href=getStatic("/sass/main.sass"))
+		title Carbon
+	body
+		main.main
+			form
+				div
+					label(for="login") Username
+					input(type="text" name="login" autocomplete="username" placeholder="example:matrix.org" required)#login
+				div
+					label(for="password") Password
+					input(type="text" name="password" autocomplete="current-password" required)#password
+				div
 
+					label(for="homeserver") Homeserver
+					input(type="text" name="homeserver" value="matrix.org" required)#homeserver
+				div
+					input(type="submit" value="Login")

src/sass/login.sass

@@ -1,81 +0,0 @@
-@use "./base"
-@use "./colors.sass" as c
-
-.main
-  justify-content: center
-  align-items: center
-
-.center-login-container
-  display: flex
-  flex-flow: column
-  justify-content: center
-  align-items: center
-  width: min(100vw, 450px)
-  padding: max(1rem,3vw) 2rem
-  margin: 8px
-  box-shadow: 0px 2px 10px c.$darkest
-  background-color: c.$darker
-  border-radius: 5px
-
-.login-form
-  align-items: center
-  flex: 1 1 auto
-  width: 100%
-  display: flex
-  justify-content: space-around
-  flex-flow: column
-
-.data-input
-  width: 100%
-
-.form-input-container
-  width: 100%
-  display: flex
-  flex-direction: column
-  margin: 1em 0
-
-.form-feedback
-  width: 100%
-  margin: -0.5em 0 -0.8em
-
-@keyframes spin
-  0%
-    transform: rotate(0deg)
-  100%
-    transform: rotate(180deg)
-
-.loading-icon
-  display: inline-block
-  background-color: #ccc
-  width: 12px
-  height: 12px
-  margin-right: 6px
-  animation: spin 0.7s infinite
-
-input, button
-  font-family: inherit
-  font-size: 17px
-  background-color: c.$mild
-  color: #eee
-  width: 100%
-  border-radius: 5px
-  box-sizing: border-box
-  transition: background-color 0.15s ease-out, border-color 0.15s ease-out
-  padding: 4px 9px
-  border: 0px
-
-input[type="text"],input[type="password"]
-  border: 3px solid transparent
-  margin: 0.4em 0px
-
-  &:hover, &:focus
-    border-color: c.$milder
-
-button, input[type="submit"]
-  padding: 7px
-
-  &:hover
-    background-color: c.$milder
-
-label
-  font-size: 18px