chat functional

frontend/static/js/api/chat/channel.js

@@ -1,9 +1,77 @@
+import {Message} from "./message.js"
+
 class Channel {
-	constructor(id, members, messages) {
-		this.id = id;
-		this.members = members;
-		this.messages = messages;
+	constructor(client, channel_id, members_id, messages, reload) {
+		this.client = client;
+		this.channel_id = channel_id;
+		this.members_id = members_id;
+		this.messages = [];
+		if (messages != undefined)
+			this.updateMessages(messages);
+
+		this.connect(reload);
 	}
+
+	// reload = function to use when we receive a message
+	async connect(reload) {
+		let url = `ws://${window.location.host}/ws/chat/${this.channel_id}/`;
+
+		this.chatSocket = new WebSocket(url);
+		this.chatSocket.onmessage = (event) =>{
+			let data = JSON.parse(event.data)
+
+			this.messages.push(new Message(
+				this.channel_id,
+				data.author_id,
+				data.content,
+				data.time,
+			));
+
+			reload();
+		};
+	}
+
+	async disconnect() {
+		this.chatSocket.close();
+	}
+
+	updateMessages(messages) {
+		messages = JSON.parse(messages);
+		let new_messages = [];
+
+		messages.forEach((message) => {
+			message = message["fields"];
+			new_messages.push(new Message(
+				message["channel_id"],
+				message["author_id"],
+				message["content"],
+				message["time"],
+			));
+		});
+
+		//console.log(new_messages);
+		this.messages = new_messages;
+		return new_messages;
+	}
+
+	async sendMessageChannel(message) {
+
+		if (this.chatSocket == undefined)
+			return;
+
+		this.chatSocket.send(JSON.stringify({
+			'message':message
+		}));
+	}
+
+	async deleteChannel() {
+		let response = await this.client._delete("/api/chat/" + this.channel_id, {
+		});
+
+		let data = await response.json();
+		return data;
+	}
+
 }
 
 export {Channel}