completed search command

commands/music/search.js

@@ -1,5 +1,7 @@
 const { Command } = require('discord.js-commando');
 const { MessageEmbed } = require('discord.js');
+const Youtube = require('simple-youtube-api');
+const youtube = new Youtube(process.env.YOUTUBE_API_KEY);
 
 module.exports = class JoinCommand extends Command {
     constructor(client) {
@@ -9,6 +11,14 @@ module.exports = class JoinCommand extends Command {
             group: 'music',
             description: 'search and play a track in youtube',
             guildOnly: true,
+            args: [
+                {
+                    key: 'query',
+                    prompt: 'what do you want to listen to?',
+                    type: 'string',
+                    validate: query => query.length > 0
+                }
+            ],
             throttling: {
                 usages: 1,
                 duration: 3
@@ -16,18 +26,70 @@ module.exports = class JoinCommand extends Command {
         });
     }
 
-    run = async message => {
+    run = async(message, { query }) => {
         try {
-            if (!message.member.voice.channel) {
+            const voiceChannel = message.member.voice.channel;
+
+            if (!voiceChannel) {
                 const embed = new MessageEmbed().setColor('#ff0000').setTitle(':x: You need to join a voice channel first');
                 return await message.say({ embed });
             }
-            else if (!message.guild.music.isPlaying) {
-                const embed = new MessageEmbed().setColor('#ff0000').setTitle(':x: Play something first');
+            else {
+                const videos = await youtube.searchVideos(query, 5);
+                if (videos.length < 5) {
+                    const embed = new MessageEmbed().setColor('#ff0000').setTitle(':x: Nothing found, get more specific');
+                    return await message.say({ embed });
+                }
+
+                const embed = new MessageEmbed().setColor('#000099').setTitle(`:mag: Search`);
+                
+                videos.forEach((video, index) => {
+                    embed.addField(index + 1, `${video.title} By ${video.channel.title}`);
+                });
+                embed.addField(0, 'exit');
+
+                await message.say({ embed });
+
+                let choice;
+                let index;
+
+                try {
+                    choice = await message.channel.awaitMessages(msg => (msg.content >= 0 && msg.content < 6), { max: 1, maxProcessed: 1, time: 60000, errors: ['time'] });
+                    index = parseInt(choice.first().content);
+                } catch(err) {
+                    const embed = new MessageEmbed().setColor('#ff0000').setTitle(`:x: Invalid choice or time\' up`);
+                    return await message.say({ embed });
+                }
+
+                if (parseInt(choice.first().content) === 0) {
+                    const embed = new MessageEmbed().setColor('#000099').setTitle(`:mag: Search canceled`);
+                    return await message.say({ embed });
+                }
+                
+                const video = await youtube.getVideoByID(videos[index - 1].raw.id.videoId);
+                const title = video.title;
+                const by = video.channel.title;
+                const durationString = message.guild.formatDuration(video.duration);
+                const thumbnail = video.thumbnails.high.url;
+                const data = {
+                    type: 'search',
+                    link: `https://www.youtube.com/watch?v=${video.id}`,
+                    title,
+                    by,
+                    duration: durationString !== '00:00:00' ? { hours: video.duration.hours, minutes: video.duration.minutes, seconds: video.duration.seconds, string: durationString } : 'Live Stream',
+                    thumbnail,
+                    voiceChannel
+                };
+
+                message.guild.music.queue.push(data);
+
+                if (message.guild.music.isPlaying === false || message.guild.music.isPlaying === undefined) {
+                    message.guild.music.isPlaying = true;
+                    return message.guild.play(message.guild.music.queue, message);
+                } else {
+                    const embed = new MessageEmbed().setColor('#000099').setTitle(`:arrow_forward: Added "${data.title}" to queue`);
                     return await message.say({ embed });
                 }
-            else {
-                // TODO search logic goes here
             }
         } catch (err) {
             console.error(err);