Phone Command

structures/phone/PhoneCall.js

@@ -0,0 +1,66 @@
+const { shorten, verify } = require('../../util/Util');
+
+module.exports = class PhoneCall {
+	constructor(client, origin, recipient) {
+		Object.defineProperty(this, 'client', { value: client });
+
+		this.id = `${origin.id}:${recipient.id}`;
+		this.origin = origin;
+		this.recipient = recipient;
+		this.active = false;
+		this.timeout = null;
+	}
+
+	async start() {
+		await this.recipient.send(`☎️ Incoming call from **${this.origin.guild.name}**. Pick up?`);
+		const validation = await verify(this.recipient, null);
+		if (!validation) {
+			await this.decline(validation);
+			return this;
+		}
+		await this.accept();
+		return this;
+	}
+
+	async accept() {
+		this.active = true;
+		this.setTimeout();
+		await this.origin.send(`☎️ **${this.recipient.guild.name}** picked up! Type \`hang up\` to hang up.`);
+		await this.recipient.send(`☎️ Accepted call from **${this.origin.guild.name}**. Type \`hang up\` to hang up.`);
+		return this;
+	}
+
+	async decline(validation) {
+		const directMsg = validation === 0 ? 'didn\'t answer...' : 'declined the call...';
+		this.client.phone.delete(this.id);
+		await this.origin.send(`☎️ **${this.recipient.guild.name}** ${directMsg}`);
+		return this;
+	}
+
+	async hangup(quitter) {
+		this.active = false;
+		clearTimeout(this.timeout);
+		this.client.phone.delete(this.id);
+		if (quitter === 'time') {
+			await this.origin.send('☎️ Call ended due to inactivity.');
+			await this.recipient.send('☎️ Call ended due to inactivity.');
+		} else {
+			const channel = quitter.id === this.origin.id ? this.origin : this.recipient;
+			await channel.send(`☎️ **${channel.guild.name}** hung up.`);
+			await quitter.send('☎️ Hung up.');
+		}
+		return this;
+	}
+
+	send(channel, msg) {
+		if (msg.content.toLowerCase() === 'hang up') return this.hangup(channel);
+		this.setTimeout();
+		return channel.send(`☎️ **${msg.author.tag}:** ${shorten(msg.content, 1500)}`);
+	}
+
+	setTimeout() {
+		if (this.timeout) clearTimeout(this.timeout);
+		this.timeout = this.setTimeout(() => this.hangup('time'), 60000);
+		return this.timeout;
+	}
+};