nodebb-plugin-cplayer/library.js

cPlayer's simple and naive plugin for nodebb.

(function(){
	"use strict";
	let btoa = function(str){
		let b = new Buffer(str);
		return b.toString("base64");
	}
	let api = require("NeteaseCloudMusicApi").api;
	let cplayer = {};
	cplayer.parse = function(sth,callback){
		let songRegex = /<a.*?href="http:\/\/music.163.com\/#[\/m\/]*\/song\?.*?id=(\d+).*?>.+?<\/a>/gi;
		let cplayers = 0;
		//console.log(sth);
		if(!sth||!sth.postData||!sth.postData.content) return callback(null,sth);
		let content = sth.postData.content;
		if(content.match(songRegex)){
			content.replace(songRegex,function(replacement,musicId){
				let id = "cPlayer" + (cplayers++) + ("_"+sth.postData.pid);
				let options = {};
				api.song(musicId,(songInfo)=>{
					songInfo = JSON.parse(songInfo).songs[0];
					options.name = songInfo.name;
					options.url = songInfo.mp3Url;
					options.artist = songInfo.artists[0].name;
					options.image = songInfo.album.picUrl;
					//console.log(options);
					api.lrc(musicId,(lrcJSON)=>{
						lrcJSON = JSON.parse(lrcJSON);
						if(lrcJSON.lrc!==undefined){
							options.lyric = lrcJSON.lrc.lyric;
						};
						content = content.replace(songRegex,"<div id='"+id+"'><script>var "+id+"=new cPlayer(eval(atob(\""+btoa("({\"element\":document.getElementById('"+id+"'),list:["+JSON.stringify(options)+"]})")+"\")));</script>");
						console.log(content);
						sth.postData.content = content;
						return callback(null,sth);
					});
				});
			});
		}else{
			return callback(null,sth);
		};
	};
	module.exports = cplayer;
})();