var Encrypt = require('./crypto.js');
var express = require('express');
var http = require('http');
var crypto = require('crypto');
var reqhttp = require("request");
var app = express();
var dir = "/v1";
var cookie = null;
var user = {};
var jsessionid = randomString('0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKMNOPQRSTUVWXYZ\\/+',176) + ':' + (new Date).getTime(); 
var nuid = randomString('0123456789abcdefghijklmnopqrstuvwxyz',32);
function randomString(pattern, length){
  return Array.apply(null, {length: length}).map(() => (pattern[Math.floor(Math.random() * pattern.length)])).join('');
}

var baseCookie=`JSESSIONID-WYYY=${jsessionid}; _iuqxldmzr_=32; _ntes_nnid=${nuid},${(new Date).getTime()}; _ntes_nuid=${nuid}`;
function createWebAPIRequest(path, data, c, response, method) {
	method = method ? method : "POST"
	var music_req = '';
	var cryptoreq = Encrypt(data);
	var http_client = http.request({
		hostname: 'music.163.com',
		method: method,
		path: path,
		headers: {
			'Accept': '*/*',
			'Accept-Language': 'zh-CN,zh;q=0.8,gl;q=0.6,zh-TW;q=0.4',
			'Connection': 'keep-alive',
			'Content-Type': 'application/x-www-form-urlencoded',
			'Referer': 'http://music.163.com',
			'Host': 'music.163.com',
			'Cookie': cookie,
			'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/602.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/602.1'
		}
	}, function(res) {
		res.on('error', function(err) {
			response.status(502).send('fetch error');
		});
		res.setEncoding('utf8');
		if(res.statusCode != 200) {
			createWebAPIRequest(path, data, c, response, method);
			return;
		} else {
			res.on('data', function(chunk) {
				music_req += chunk;
			});
			res.on('end', function() {
				if(music_req == '') {
					createWebAPIRequest(path, data, c, response, method);
					return;
				}
				if(res.headers['set-cookie']) {
					cookie =baseCookie +';'+ res.headers['set-cookie'];
					response.send({
						code: 200,
						i: JSON.parse(music_req)
					});
					user = JSON.parse(music_req)
					return;
				}
				response.send(music_req);
			})
		}
	});
	http_client.write('params=' + cryptoreq.params + '&encSecKey=' + cryptoreq.encSecKey);
	http_client.end();
}

function createRequest(path, method, data, callback) {
	var ne_req = '';
	var http_client = http.request({
		hostname: 'music.163.com',
		method: method,
		path: path,
		headers: {
			'Referer': 'http://music.163.com',
			'Cookie': 'appver=1.5.6',
			'Content-Type': 'application/x-www-form-urlencoded',
		},
	}, function(res) {
		res.setEncoding('utf8');
		res.on('data', function(chunk) {
			ne_req += chunk;
		});
		res.on('end', function() {
			callback(ne_req);
		})
	});
	if(method == 'POST') {
		http_client.write(data);
	}
	http_client.end();
}
app.get(dir + '/mine', function(request, response) {
	response.send(user);
});
//手机登录
app.get(dir + '/login/cellphone', function(request, response) {
	var phone = request.query.phone;
	var md5sum = crypto.createHash('md5');
	md5sum.update(request.query.password);
	var data = {
		'phone': phone,
		'password': md5sum.digest('hex'),
		'rememberLogin': 'true'
	};
	createWebAPIRequest('/weapi/login/cellphone', data, null, response)
});
//邮箱登录-已失效
app.get(dir + '/login', function(request, response) {
	var email = request.query.email;
	var md5sum = crypto.createHash('md5');
	md5sum.update(request.query.password);
	var data = {
		'username': email,
		'password': md5sum.digest('hex'),
		'rememberLogin': 'true'
	};
	createWebAPIRequest('/weapi/login', data, null, response)
});

//登录信息刷新
app.get(dir + '/login/refresh', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var csrf = ""
	for(i in cookie) {
		if(cookie[i].name == '__csrf') {
			csrf = cookie.value
		}
	}
	csrf = request.query.t
	var data = {
		"csrf_token": csrf
	};
	createWebAPIRequest('/weapi/login/token/refresh?csrf_token=' + csrf, data, cookie, response)
});

//banner-获取是老数据，基本无用
app.get(dir + '/banner', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"csrf_token": ""
	}
	createWebAPIRequest('/api/v2/banner/get', data, cookie, response, 'GET')
});

//歌单类型列表
app.get(dir + '/playlist/catlist', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/playlist/catalogue', data, cookie, response)
})
//歌单类型列表-热门类型
app.get(dir + '/playlist/hot', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {};
	createWebAPIRequest('/api/playlist/hottags', data, cookie, response)
})

//推荐新音乐
app.get(dir + '/personalized/newsong', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		type: "recommend"
	};
	createWebAPIRequest('/api/personalized/newsong', data, cookie, response)
})
//推荐歌单
app.get(dir + '/personalized', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {};
	createWebAPIRequest('/api/personalized/playlist', data, cookie, response)
})
//推荐mv
app.get(dir + '/personalized/mv', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {};
	createWebAPIRequest('/api/personalized/mv', data, cookie, response)
})
//独家放送
app.get(dir + '/personalized/privatecontent', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {};
	createWebAPIRequest('/api/personalized/privatecontent', data, cookie, response)
})
//推荐dj
app.get(dir + '/personalized/djprogram', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {};
	createWebAPIRequest('/api/personalized/djprogram', data, cookie, response)
})
//推荐dj
app.get(dir + '/personalized/topic', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {};
	createWebAPIRequest('/weapi/personalized/topic', data, cookie, response)
})

//每日推荐歌曲
app.get(dir + '/recommend/songs', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"offset": 0,
		"total": true,
		"limit": 20,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/v1/discovery/recommend/songs', data, cookie, response)
});
//取消推荐
app.get(dir + '/recommend/dislike', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		resId: request.query.id,
		resType: request.query.type,
		alg: request.query.alg, //'itembased2',
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/discovery/recommend/dislike', data, cookie, response)
});

//  每日推荐歌单
app.get(dir + '/recommend/resource', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		'offset': 0,
		'limit': 20,
		'total': 'True',
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/v1/discovery/recommend/resource', data, cookie, response)
});
//收藏单曲到歌单，从歌单删除歌曲 op=del,add;pid=歌单id,tracks=歌曲id
app.get(dir + '/playlist/tracks', function(request, response) {
	var op = request.query.op
	var pid = request.query.pid;
	var tracks = request.query.tracks;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"op": op,
		"pid": pid,
		"tracks": tracks,
		"trackIds": JSON.stringify([tracks]),
		"csrf_token": "",
	};
	createWebAPIRequest('/weapi/playlist/manipulate/tracks', data, cookie, response)
});
//搜索
app.get(dir + '/search', function(request, response) {
	var keywords = request.query.keywords || '';
	var type = request.query.type || 1;
	var offset = request.query.offset || '0';
	var limit = request.query.limit || 20;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"s": keywords,
		"offset": offset,
		"limit": limit,
		"type": type
	};
	createWebAPIRequest('/weapi/cloudsearch/get/web', data, cookie, response)
});
//搜索 multimatch
app.get(dir + '/search/multimatch', function(request, response) {
	var keywords = request.query.keywords || '';
	var type = request.query.type || 1;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"csrf_token": "",
		type: type || 1,
		s: keywords || ''
	};
	createWebAPIRequest('/weapi/search/suggest/multimatch', data, cookie, response)
});
//搜索 hot
app.get(dir + '/search/hot', function(request, response) {
	var data = {
		type: 1111
	};
	createWebAPIRequest('/weapi/search/hot', data, cookie, response)
});
//搜索 suggest
app.get(dir + '/search/suggest', function(request, response) {
	var keywords = request.query.keywords || '';
	var type = request.query.type || 1;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"csrf_token": "",
		type: type || 1,
		s: keywords || ''
	};
	createWebAPIRequest('/weapi/search/suggest/web', data, cookie, response)
});
//fm,
app.get(dir + '/fm', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/v1/radio/get', data, cookie, response)
});

//歌词
app.get(dir + '/lyric', function(request, response) {
	var id = request.query.id;
	createRequest('/api/song/lyric?os=osx&id=' + id + '&lv=-1&kv=-1&tv=-1', 'GET', null, function(res) {
		response.setHeader("Content-Type", "application/json");
		response.send(res);
	});
});

//热门歌手 
app.get(dir + '/top/artist', function(request, response) {
	var data = {
		'offset': request.query.offset,
		'total': false,
		"type": request.query.type,
		'limit': request.query.limit
	}
	createWebAPIRequest('/weapi/artist/top', data, cookie, response);
	//	createRequest('/api/artist/top, 'GET', null, function(res) {
	//		response.setHeader("Content-Type", "application/json");
	//		response.send(res);
	//	});
});
//新歌上架 ,type ALL, ZH,EA,KR,JP
app.get(dir + '/top/songs', function(request, response) {
	var data = {
		'type': request.query.type,
		'area': request.query.type,
		'cat': request.query.type,
		"csrf_token": ""
	}
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/weapi/v1/discovery/new/songs', data, cookie, response);
});
//新碟上架 ,type ALL, ZH,EA,KR,JP
app.get(dir + '/top/album', function(request, response) {
	var data = {
		'offset': request.query.offset,
		'total': true,
		'limit': request.query.limit,
		'area': request.query.type,
		"csrf_token": ""
	}
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/weapi/album/new', data, cookie, response);
});
//mv 排行,type ALL, ZH,EA,KR,JP
app.get(dir + '/top/mv', function(request, response) {
	var data = {
		'offset': request.query.offset,
		'total': true,
		'limit': request.query.limit,
		'area': request.query.type,
		'type': request.query.type,
		"csrf_token": ""
	}
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/weapi/mv/toplist', data, cookie, response);
});
//mv 最新mv,type ALL, ZH,EA,KR,JP
app.get(dir + '/top/mv/first', function(request, response) {
	var data = {
		'offset': request.query.offset,
		'total': true,
		'limit': request.query.limit,
		'area': request.query.type,
		"csrf_token": ""
	}
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/weapi/mv/first', data, cookie, response);
});
//分类歌单
app.get(dir + '/top/playlist', function(request, response) {
	var data = {
		'offset': request.query.offset,
		'order': request.query.order || 'hot',
		'limit': request.query.limit,
		'cat': request.query.type,
		"csrf_token": ""
	}
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/weapi/playlist/list', data, cookie, response);
});
//精品歌单
app.get(dir + '/top/playlist/highquality', function(request, response) {
	var data = {
		'cat': request.query.type,
		'offset': request.query.offset,
		"limit": request.query.limit,
		"csrf_token": ""
	}
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/weapi/playlist/highquality/list', data, cookie, response);
});
//simi ,相似歌单，歌曲，关注的用户
app.get(dir + '/simi/playlist', function(request, response) {
	var data = {
		'songid': request.query.id,
		"csrf_token": ""
	}
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/weapi/discovery/simiPlaylist', data, cookie, response);
});
app.get(dir + '/simi/song', function(request, response) {
	var data = {
		'songid': request.query.id,
		"csrf_token": ""
	}
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/weapi/v1/discovery/simiSong', data, cookie, response);
});
app.get(dir + '/simi/user', function(request, response) {
	var data = {
		'songid': request.query.id,
		"csrf_token": ""
	}
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/weapi/discovery/simiUser', data, cookie, response);
});
//评论
app.get(dir + '/comments', function(request, response) {
	var id = request.query.id;
	var limit = request.query.limit;
	var offset = request.query.offset;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var type = request.query.type == 'hot' ? 'hotcomments' : 'comments';
	var data = {
		"rid": id,
		"offset": offset,
		"limit": limit,
		"total": false,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/v1/resource/' + type + '/' + id, data, cookie, response)
});

//艺术家
app.get(dir + '/artist', function(request, response) {
	var id = request.query.id;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/v1/artist/' + id, data, cookie, response)
});
//关注歌手
app.get(dir + '/artist/sub', function(req, response) {
	var cookie = req.get('Cookie') ? req.get('Cookie') : (req.query.cookie ? req.query.cookie : '');
	var type = req.query.type;
	var url = '/weapi/artist/';
	var data;
	if(type == 1) {
		url += "sub";
		data = {
			artistId: req.query.id
		}
	} else {
		url += "unsub";
		data = {
			artistIds: [req.query.id],
		}
	}
	createWebAPIRequest(url, data, cookie, response)

})
//艺术家-专辑
app.get(dir + '/artist/album', function(request, response) {
	var id = request.query.id;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"offset": request.query.offset,
		"limit": request.query.limit,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/artist/albums/' + id, data, cookie, response)
});
//艺术家-mv
app.get(dir + '/artist/mv', function(request, response) {
	var id = request.query.id;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		artistId: id,
		"total": true,
		"offset": request.query.offset,
		"limit": request.query.limit,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/artist/mvs', data, cookie, response)
});
//艺术家 信息
app.get(dir + '/artist/desc', function(request, response) {
	var id = request.query.id;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		id: id,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/artist/introduction', data, cookie, response)
});
//艺术家 ,相似歌手
app.get(dir + '/artist/simi', function(request, response) {
	var id = request.query.id;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		artistid: id,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/discovery/simiArtist', data, cookie, response)
});
//个人信息，歌单，收藏，mv,dj数量
app.get(dir + '/user/subcount', function(request, response) {
	var id = request.query.id;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		userId: id,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/subcount', data, cookie, response)
});
//云盘数据
app.get(dir + '/user/cloud', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	console.log(request.get('Cookie') + '\n' + request.query.cookie + '\n' + cookie);
	var data = {
		limit: request.query.limit,
		offset: request.query.offset,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/v1/cloud/get', data, request.query.cookie, response)
});
//云盘数据
app.get(dir + '/user/cloud/search', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		byids: request.query.id,
		id: request.query.id,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/v1/cloud/get/byids', data, cookie, response)
});
//mv detail
app.get(dir + '/mv', function(request, response) {
	var id = request.query.id;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		id: id,
		"csrf_token": ""
	};
	//createWebAPIRequest('/weapi/v1/mv/detail/', data, cookie, response)
	createWebAPIRequest('/api/mv/detail?id=' + id + '&type=mp4', data, cookie, response)
});
//simi mv
app.get(dir + '/mv/simi', function(request, response) {
	var id = parseInt(request.query.id);
	var br = parseInt(request.query.br);
	var data = {
		mvid: id,
		"csrf_token": ""
	};
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/weapi/discovery/simiMV', data, cookie, response)
});
//mv播放地址
app.get(dir + '/mv/url', function(request, response) {
	//	var id = parseInt(request.query.id);
	//	var br = parseInt(request.query.br);
	//	var data = {
	//		"ids": [id],
	//		id: id,
	//		"br": br,
	//		"csrf_token": ""
	//	};
	//	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	//	createWebAPIRequest('/weapi/song/enhance/play/mv/url', data, cookie, response)
	var url = request.query.url
	var headers = {
		"Referer": "http://music.163.com/",
		"Cookie": "appver=1.5.0.75771;",
		'Content-Type': 'video/mp4',
		'Location': url
	}
	var options = {
		header: headers,
		url: url
	}
	reqhttp(options).pipe(response)
});
//单曲详情
app.get(dir + '/music/detail', function(request, response) {
	var id = parseInt(request.query.id);
	var data = {
		"id": id,
		'c': JSON.stringify([{
			id: id
		}]),
		"ids": '[' + id + ']',
		"csrf_token": ""
	};
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/weapi/v3/song/detail', data, cookie, response)
});
//专辑详情
app.get(dir + '/album/detail', function(request, response) {
	var id = parseInt(request.query.id);
	var data = {
		"csrf_token": ""
	};
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/weapi/v1/album/' + id, data, cookie, response)
});
//单曲播放地址
app.get(dir + '/music/url', function(request, response) {
	var id = parseInt(request.query.id);
	var br = parseInt(request.query.br);
	var data = {
		"ids": [id],
		"br": br,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/song/enhance/player/url', data, null, response)
});
//用户详情
app.get(dir + '/user/detail', function(request, response) {
	var id = parseInt(request.query.uid);
	var data = {
		"csrf_token": ""
	};
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	createWebAPIRequest('/api/v1/user/detail/' + id, data, cookie, response, 'GET')
});
//用户歌单
app.get(dir + '/user/playlist', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"offset": request.query.offset || '0',
		"uid": request.query.uid,
		"limit": request.query.limit || 20,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/user/playlist', data, cookie, response)
});
//用户电台
app.get(dir + '/user/radio', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"userId": request.query.uid,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/djradio/get/byuser', data, cookie, response)
});
//用户关注列表
app.get(dir + '/user/follows', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		offset: request.query.offset || '0',
		limit: request.query.limit || 1000,
		order: true
	}
	createWebAPIRequest('/weapi/user/getfollows/' + request.query.id, data, cookie, response)
});
//关注,取消关注，用户
app.get(dir + '/follow', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"csrf_token": ""
	}
	var url = request.query.type == 'add' ? 'follow' : "delfollow"
	createWebAPIRequest('/weapi/user/' + url + '/' + request.query.id, data, cookie, response)
});
//用户粉丝列表
app.get(dir + '/user/followeds', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		'userId': request.query.id,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/user/getfolloweds/', data, cookie, response)
});
//歌单详情
app.get(dir + '/playlist/detail', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"id": request.query.id,
		"offset": request.query.offset || '0',
		"total": false,
		"n": request.query.limit || 20,
		"limit": request.query.limit || 20,
		"csrf_token": ""
	};
	createWebAPIRequest('/weapi/v3/playlist/detail', data, cookie, response)

});
//歌单详情-旧，获取封面
app.get(dir + '/playlist/img', function(request, response) {
	createWebAPIRequest('/api/playlist/detail?id=' + request.query.id, null, null, response)
});

//签到
app.get(dir + '/daily_signin', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		'type': request.query.type,
	}
	createWebAPIRequest('/weapi/point/dailyTask', data, cookie, response)

});

//听歌记录 uid,type 0所以，1 week，
app.get(dir + '/record', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		'type': request.query.type,
		uid: request.query.uid,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/v1/play/record', data, cookie, response)
});
//红心歌曲
app.get(dir + '/likelist', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		uid: request.query.uid,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/song/like/get', data, cookie, response)
});
//红心歌曲
app.get(dir + '/like/album', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		uid: request.query.uid,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/album/like/get', data, cookie, response)
});
//program-like
app.get(dir + '/program/like', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		'threadId': request.query.id,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/resource/like', data, cookie, response)
});
//电台类型列表
app.get(dir + '/djradio/catelist', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/djradio/category/get', data, cookie, response)
});
//推荐节目
app.get(dir + '/program/recommend', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		cateId: request.query.type,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/program/recommend/v1', data, cookie, response)
});
//精选电台
app.get(dir + '/djradio/recommend', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/djradio/recommend/v1', data, cookie, response)
});
//精选电台-分类电台
app.get(dir + '/djradio/recommend/type', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		cateId: request.query.type,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/djradio/recommend', data, cookie, response)
});
//分类电台
app.get(dir + '/djradio/hot', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		'cat': request.query.type,
		cateId: request.query.type,
		type: request.query.type,
		categoryId: request.query.type,
		category: request.query.type,
		limit: request.query.limit,
		offset: request.query.offset,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/djradio/hot/v1', data, cookie, response)
});
//dj单期节目program-detail
app.get(dir + '/program/detail', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		'id': request.query.id,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/dj/program/detail', data, cookie, response)
});
//dj主播 radio
app.get(dir + '/dj/program', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		'asc': request.query.asc,
		'radioId': request.query.id,
		'limit': request.query.limit,
		'offset': request.query.offset,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/dj/program/byradio', data, cookie, response)
});

//djradio detail
app.get(dir + '/dj/detail', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		'id': request.query.id,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/djradio/get', data, cookie, response)
});

//用户动态
app.get(dir + '/event/get', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		'time': -1,
		'offset': request.query.offset || '0',
		'pagesize': request.query.limit || 20,
		'getcounts': true,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/event/get/' + request.query.id, data, cookie, response)
});
//朋友
app.get(dir + '/event/list', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		'time': -1,
		'offset': request.query.offset || '0',
		'pagesize': request.query.limit || 20,
		'getcounts': true,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/v2/event/get/', data, cookie, response)
});
//dj 订阅
app.get(dir + '/dj/sub', function(request, response) {
	var id = request.query.id;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"id": id,
		"csrf_token": ""
	}
	createWebAPIRequest("/weapi/djradio/" + (request.query.t == 1 ? 'sub' : 'unsub'), data, cookie, response)
});
//program like act
app.get(dir + '/resource/like', function(request, response) {
	var id = request.query.id;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"threadId": id,
		"csrf_token": ""
	}
	createWebAPIRequest("/weapi/resource/" + (request.query.t == 1 ? 'like' : 'unlike'), data, cookie, response)
});
//comment like act
app.get(dir + '/comment/like', function(request, response) {
	var id = request.query.id;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"threadId": request.query.origin,
		commentId: id,
		"csrf_token": ""
	}
	createWebAPIRequest("/weapi/v1/comment/" + (request.query.t == 1 ? 'like' : 'unlike'), data, cookie, response)
});
//歌曲喜欢和删除 op=like or trash,songid,
app.get(dir + '/song/tracks', function(request, response) {
	var op = request.query.op
	var pid = request.query.id;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var url = op == 'like' ? '/weapi/radio/like' : '/weapi/radio/trash/add'
	var data = op == 'like' ? {
		"alg": request.query.r != 'del' ? 'itembased' : 'RT',
		"trackId": pid,
		"like": request.query.r != 'del' ? 'true' : 'false',
		"time": 2,
		"csrf_token": ""
	} : {
		"alg": 'RT',
		"songId": pid,
		"time": 2,
		"csrf_token": ""
	};
	createWebAPIRequest(url, data, cookie, response)
});

//用户电台
app.get(dir + '/user/dj', function(request, response) {
	var id = request.query.id;
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		'offset': request.query.offset || '0',
		'limit': request.query.limit || 20,
		"csrf_token": ""
	}
	createWebAPIRequest('/weapi/dj/program/' + id, data, cookie, response)
});

app.get(dir + '/log/web', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"action": request.query.action,
		"json": request.query.json,
		"csrf_token": "",
	};
	createWebAPIRequest('/weapi/log/web', data, cookie, response)
});
app.get(dir + '/id2url', function(req, res) {
	res.setHeader("Content-Type", "application/json");
	res.send(id2Url(req.query.id));
})
//toplist
app.get(dir + '/toplist', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"csrf_token": "",
	};
	createWebAPIRequest('/weapi/toplist', data, cookie, response)
})
//playlistall
app.get(dir + '/playlist/all', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		"csrf_token": "",
	};
	createWebAPIRequest('/weapi/playlist/category/list', data, cookie, response)
})

//排行榜详细
app.get(dir + '/toplist/detail', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		id: request.query.id,
		limit: 20,
		"csrf_token": "",
	};
	createWebAPIRequest('/weapi/toplist/detail', data, cookie, response)
})
//艺术家分类
app.get(dir + '/toplist/artist', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		type: request.query.type,
		"csrf_token": "",
	};
	createWebAPIRequest('/weapi/toplist/artist', data, cookie, response)
})

//我的收藏-歌手
app.get(dir + '/sublist/artist', function(request, response) {
	var data = {
		offset: request.query.offset || 0,
		limit: request.query.limit || 0
	}
	createWebAPIRequest('/weapi/artist/sublist', data, null, response)
})
//我的收藏-专辑
app.get(dir + '/sublist/album', function(request, response) {
	var data = {
		offset: request.query.offset || 0,
		limit: request.query.limit || 0
	}
	createWebAPIRequest('/weapi/album/sublist', data, null, response)
})
//我的收藏-MV
app.get(dir + '/sublist/mv', function(request, response) {
	var data = {
		offset: request.query.offset || 0,
		limit: request.query.limit || 0
	}
	createWebAPIRequest('/weapi/mv/sublist', data, null, response)
})
//我的收藏-歌手
app.get(dir + '/sublist/radio', function(request, response) {
	var data = {
		offset: request.query.offset || 0,
		limit: request.query.limit || 0
	}
	createWebAPIRequest('/weapi/djradio/get/subed', data, null, response)
})
//我的收藏-专栏
app.get(dir + '/sublist/topic', function(request, response) {
	var data = {
		offset: request.query.offset || 0,
		limit: request.query.limit || 0
	}
	createWebAPIRequest('/weapi/topic/sublist', data, null, response)
})
//短视频-播放地址
app.get(dir + '/video/playurl', function(request, response) {
	var data = {
		ids: JSON.stringify([request.query.id]),
		resolution: request.query.br,
		csrf_token: ''
	}
	createWebAPIRequest('/weapi/cloudvideo/playurl', data, null, response)
})
//短视频-detail
app.get(dir + '/video/detail', function(request, response) {
	var data = {
		id: request.query.id
	}
	createWebAPIRequest('/weapi/cloudvideo/v1/video/detail', data, null, response)
})
//短视频-simi
app.get(dir + '/video/rcmd', function(request, response) {
	var data = {
		id: request.query.id,
		type: 1
	}
	createWebAPIRequest('/weapi/cloudvideo/v1/allvideo/rcmd', data, null, response)
})
//短视频-statistic
app.get(dir + '/video/statistic', function(request, response) {
	var data = {
		id: request.query.id,
	}
	createWebAPIRequest('/weapi/cloudvideo/v1/video/statistic', data, null, response)
})
//topic detail
app.get(dir + '/topic/detail', function(request, response) {
	var data = {
		id: request.query.id,
		csrf_token: '',
		type: "web",
		mobile: !0
	}
	createWebAPIRequest('/weapi/web/topic/get', data, null, response)
})
//歌单收藏-取消收藏
app.get(dir + '/playlist/fav', function(request, response) {
	var cookie = request.get('Cookie') ? request.get('Cookie') : (request.query.cookie ? request.query.cookie : '');
	var data = {
		id: request.query.id,
		csrf_token: ''
	}
	var url = '/weapi/playlist/' + (request.query.type == 1 ? 'subscribe' : 'unsubscribe') + "?csrf_token=''";
	console.log(url);
	createWebAPIRequest(url, data, cookie, response)
})
app.all('*', function(req, res, next) {
	res.header("Access-Control-Allow-Origin", "*");
	res.header("Access-Control-Allow-Headers", "X-Requested-With");
	res.header("Access-Control-Allow-Methods", "PUT,POST,GET,DELETE,OPTIONS");
	res.header("X-Powered-By", ' 3.2.1')
	res.header("Content-Type", "application/json;charset=utf-8");
	next();
});
var server = app.listen(3000, function() {
	console.log("启动App");
});

function id2Url(pic_str) {
	var magic = str2Arr('3go8&$8*3*3h0k(2)2')
	var songId = str2Arr(pic_str)
	for(var i = 0; i < songId.length; i++) {
		songId[i] = songId[i] ^ magic[i % magic.length]
	}
	var md5 = crypto.createHash('md5');
	md5 = md5.update(arr2Str(songId))
	console.info(md5);
	var res = md5.digest('base64')
	res = res.replace(/\//g, '_')
	res = res.replace(/\+/, '-')
	return res
}

function str2Arr(str) {
	var bytes = []
	for(var i = 0; i < str.length; i++) {
		bytes.push(str.charAt(i).charCodeAt(0))
	}
	return bytes
}

function arr2Str(bytes) {
	var str = ''
	for(var i = 0; i < bytes.length; i++) {
		str += String.fromCharCode(bytes[i])
	}
	return str
}