sstapi/lib/sstapi.js

a 3rd-party ifeng fm api

(function() {
  var crypto, fs, request, sstapi, sstutil, util;

  util = require('util');

  request = require('superagent');

  fs = require('fs');

  crypto = require('crypto');

  sstutil = require('./util');

  sstapi = (function() {
    function sstapi(devicename) {
      this.devicename = devicename;
      this.version_name = '5.3.1';
      this.platform = 'android';
      this.apiUrl = 'http://diantai.ifeng.com/api/sstApi.php';
      this.headers = {
        'Content-Type': 'application/x-www-form-urlencoded',
        'User-Agent': 'Apache-HttpClient/UNAVAILABLE (java 1.4)'
      };
      this.request = request;
      this.formSignture = function(form, signlist) {
        var common_key, i, preText, rtime, sign, signTemplate, signText, _i, _len;
        common_key = 'sstifengcom';
        signTemplate = 'rtime=%splatform=%sv=%s%s';
        preText = '';
        for (_i = 0, _len = signlist.length; _i < _len; _i++) {
          i = signlist[_i];
          preText += "" + i + "=" + form[i];
        }
        rtime = new Date().getTime();
        signText = preText + util.format(signTemplate, rtime, this.platform, this.version_name, common_key);
        sign = crypto.createHash('md5').update(signText).digest('hex');
        form.platform = this.platform;
        form.v = this.version_name;
        form.rtime = rtime;
        form.sign = sign;
        return form;
      };
      this.postRequest = function(action, form, signlist, callback) {
        form = this.formSignture(form, signlist);
        return request.post(this.apiUrl).set(this.headers).query({
          "action": "action",
          action: action
        }).send(form).end(this.callbackWrap(callback));
      };
      this.defaultCallback = function(bodyObj) {
        return fs.writeFile('./_lastcallback.json', JSON.stringify(bodyObj), function(err) {
          if (err) {
            return console.log(err);
          } else {
            return console.log("_lastcallback saved");
          }
        });
      };
      this.callbackWrap = (function(_this) {
        return function(callback) {
          if (callback == null) {
            callback = _this.defaultCallback;
          }
          return function(res) {
            var obj;
            obj = {};
            if (res.status === 200) {
              obj = JSON.parse(res.text);
              _this.filepathDecrypt(obj);
            }
            return callback(obj);
          };
        };
      })(this);
      this.filepathDecrypt = function(obj) {
        return sstutil.objectLoop(obj);
      };
    }

    sstapi.prototype.getIndex = function(callback) {
      var action, form, signlist;
      action = 'getIndex';
      form = {
        devicename: this.devicename
      };
      signlist = ["devicename"];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getNewProgramList = function(channelId, categoryid, page, perCount, callback) {
      var action, form, signlist;
      action = 'getNewProgramList5.3';
      form = {
        devicename: this.devicename,
        channelid: channelId,
        categoryid: categoryid,
        page: page,
        percount: perCount,
        tags: 2
      };
      signlist = ["devicename"];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getProgramAudio = function(programId, page, perCount, order, needinfo, callback) {
      var action, form, signlist;
      action = 'getProgramAudio5.3';
      form = {
        devicename: this.devicename,
        programid: programId,
        page: page,
        percount: perCount,
        sid: '',
        order: order,
        needinfo: needinfo
      };
      signlist = ["devicename"];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getCategoryList = function(categoryId, page, perCount, callback) {
      var action, form, signlist;
      action = 'getCategoryList';
      form = {
        categoryid: categoryId,
        page: page,
        percount: perCount,
        source: 'index'
      };
      signlist = ['categoryid', 'page'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getAudioBooks = function(channelId, page, perCount, callback) {
      var action, form, signlist;
      action = 'getAudioBooks';
      form = {
        channelid: channelId,
        page: page,
        percount: perCount,
        tags: 2
      };
      signlist = ['channelid', 'page', 'percount'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getOpenClassList = function(channelId, page, perCount, callback) {
      var action, form, signlist;
      action = "getOpenClassList";
      form = {
        channelid: channelId,
        page: page,
        percount: perCount,
        tags: 2
      };
      signlist = ['channelid', 'page', 'percount'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getMusicCategory = function(categoryId, callback) {
      var action, form, signlist;
      action = "getMusicCategory";
      form = {
        categoryid: categoryId
      };
      signlist = ['categoryid'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getSingerList = function(categoryId, callback) {
      var action, form, signlist;
      action = "getSingerList";
      form = {
        categoryid: categoryId
      };
      signlist = ['categoryid'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getSongList = function(type, id, page, perCount, callback) {
      var action, form, signlist;
      action = "getSongList";
      form = {
        type: type,
        id: id,
        page: page,
        percount: perCount
      };
      signlist = ['type', 'id'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getSongByThemeId = function(themeId, callback) {
      var action, form, signlist;
      action = "getSongBythemeid";
      form = {
        themeid: themeId
      };
      signlist = ['themeid'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getTvList = function(type, page, perCount, callback) {
      var action, form, signlist;
      action = "getTvList";
      form = {
        devicename: this.devicename,
        type: type,
        page: page,
        percount: perCount
      };
      signlist = ['devicename'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getTvEpgList = function(tvid, callback) {
      var action, form, signlist;
      action = "getTvEpgList";
      form = {
        devicename: this.devicename,
        tvid: tvid
      };
      signlist = ['devicename'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getTvNowEpg = function(tvid, callback) {
      var action, form, signlist;
      action = "getTvNowEpg";
      form = {
        devicename: this.devicename,
        tvid: tvid
      };
      signlist = ['devicename'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getTvRelevantList = function(type, tvId, showNum, callback) {
      var action, form, signlist;
      action = "getTvRelevantList";
      form = {
        devicename: this.devicename,
        type: type,
        tvid: tvId,
        shownum: showNum
      };
      signlist = ['devicename'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getTvCatAndPos = function(callback) {
      var action, form, signlist;
      action = "getTvCatAndPos";
      form = {
        devicename: this.devicename
      };
      signlist = ['devicename'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getRankingByCategoryId = function(categoryId, perCount, callback) {
      var action, form, signlist;
      action = "getRankingByCategoryid";
      form = {
        devicename: this.devicename,
        categoryid: categoryId,
        percount: perCount
      };
      signlist = ['devicename'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getSpecialList = function(page, perCount, callback) {
      var action, form, signlist;
      action = "getSpecialList";
      form = {
        devicename: this.devicename,
        page: page,
        percount: perCount
      };
      signlist = ['devicename'];
      return this.postRequest(action, form, signlist, callback);
    };

    sstapi.prototype.getSpecialAudioList = function(themeId, page, perCount, callback) {
      var action, form, signlist;
      action = "getSpecialAudioList";
      form = {
        devicename: this.devicename,
        themeid: themeId,
        page: page,
        perCount: perCount
      };
      signlist = ['devicename'];
      return this.postRequest(action, form, signlist, callback);
    };

    return sstapi;

  })();

  module.exports = sstapi;

}).call(this);