'use strict';
var configFileUrl = '\\packages\\hotupdate\\config.json';
var configFileUrl_test = '\\packages\\hotupdate\\config_test.json';
//版本控制变量
var versions = {
};

//测试版 版本控制变量
var versions_test = {
  hall: '1',    		//大厅版本
  Rummy: '1',    	//
  TeenPatti: '1',    //
  //brnn:'1',     	//
};
var url_subs_test = [
  "assets/",
  "games/Rummy/",
  "games/TeenPatti/",
  "games/brnn/",
];


//版本控制变量
var versions_official = {
  hall: '1',    		//大厅版本
  Rummy: '1',        //
  TeenPatti: '1',    //
  //brnn:'1'       	//
};
var url_subs_official = [
  "assets/",
  "games/Rummy/",
  "games/TeenPatti/",
  "games/brnn/",
];

//var url_head = 'http://yd-files.teenpattiplayer.com/IndiaGame/update/';
var url_head = 'http://d2ovxx8ky9h1zv.cloudfront.net/IndiaGame/update2/';

var url_head_test = 'https://ddjjzs.oss-cn-shenzhen.aliyuncs.com/update/ddjj_test/';

var url_subs = [
];

//以filter-开头的文件夹作为打包大厅时的一个过滤条件
var packfliter = [
  "filter-RUMMY",  //Rummy
  "filter-DSP",    //TeenPatti
  "filter-BRNN",   //百人牛牛
];

var autopack = false;  //构建完成自动打包
var packType = -1;     //打包类型：-1-大厅，0-捕鱼,1-拼十，2-五子棋，3-百人捞腌菜
var isTest = false;

var dest = '/assets/';
var src = '/';
// var buildstring = '/build/jsb-link/';
var buildstring = '\\build\\jsb-link\\';

var fs = require('fs');
var path = require('path');
var crypto = require('crypto');

var manifest = {
  packageUrl: '',
  remoteManifestUrl: '',
  remoteVersionUrl: '',
  version: '1.0.0',
  assets: {},
  searchPaths: []
};

function readDir(srcpath, dir, obj) {
  if (!fs.existsSync(dir))
    return;

  var stat = fs.statSync(dir);
  if (!stat.isDirectory()) {
    return;
  }
  var subpaths = fs.readdirSync(dir), subpath, size, md5, compressed, relative;
  for (var i = 0; i < subpaths.length; ++i) {
    if (subpaths[i][0] === '.') {
      continue;
    }
    subpath = path.join(dir, subpaths[i]);
    stat = fs.statSync(subpath);
    if (stat.isDirectory()) {
      readDir(srcpath, subpath, obj);
    }
    else if (stat.isFile()) {
      //跳过project.manifest
      if (path.basename(subpath).toLowerCase() === 'a8e36a08-ebce-47a1-8686-75b4bdc97058.manifest' ||
        path.basename(subpath).toLowerCase() === 'ba6a908e-9b09-4d66-842f-a105cb3e59ea.json')
        continue;

      //过滤文件
      var basenames = path.basename(subpath).split('.')
      if (basenames[0].length > 30) {
        var urlname = Editor.assetdb.uuidToUrl(basenames[0])
        Editor.log(basenames[0] + "--" + urlname);

        //打包大厅
        if (packType < 0) {
          //过滤掉需要排除的文件
          if (urlname.indexOf('filter-') >= 0) {
            Editor.log('需要删除：' + subpath + ' url:' + urlname);
            //删除该文件
            fs.unlink(subpath, function (error) {
              if (error) {
                console.log(error);
                return false;
              }
              Editor.log('成功删除！');
            })
            continue;
          }
        }
      }

      // Size in Bytes
      size = stat['size'];
      //md5 = crypto.createHash('md5').update(fs.readFileSync(subpath, 'binary')).digest('hex');
      //这里fs.readFileSycn(subpath,"binary")返回的并非二进制类型，而是String。这会导致非文本文件md5计算错误。
      md5 = crypto.createHash('md5').update(fs.readFileSync(subpath)).digest('hex');

      compressed = path.extname(subpath).toLowerCase() === '.zip';

      relative = path.relative(srcpath, subpath);
      relative = relative.replace(/\\/g, '/');
      relative = encodeURI(relative);
      obj[relative] = {
        'size': size,
        'md5': md5
      };
      if (compressed) {
        obj[relative].compressed = true;
      }
    }
  }
}

var mkdirSync = function (path) {
  try {
    fs.mkdirSync(path);
  } catch (e) {
    if (e.code != 'EEXIST') throw e;
  }
}

// 递归创建目录
function mkdirsSync(dirname) {
  if (fs.existsSync(dirname)) {
    return true;
  } else {
    if (mkdirsSync(path.dirname(dirname))) {
      fs.mkdirSync(dirname);
      return true;
    }
  }
}

//拷贝文件到指定目录，并重建目录结构
function copyFile(fromfile, topath) {

  var pos = fromfile.indexOf(buildstring);
  if (pos < 0) {
    Editor.log('路径有问题，拷贝失败：' + fromfile);
    return;
  }
  var startp = pos + buildstring.length;
  var subdir = fromfile.substring(startp);
  var tofilename = topath + subdir;

  Editor.log('#####copy：' + tofilename);
  mkdirsSync(path.dirname(tofilename));

  fs.writeFileSync(tofilename, fs.readFileSync(fromfile));
}

function copying(srcpath, destpath, type) {
  if (!fs.existsSync(srcpath))
    return;

  var stat = fs.statSync(srcpath);
  if (!stat.isDirectory()) {
    return;
  }

  var subpaths = fs.readdirSync(srcpath), subpath;

  for (var i = 0; i < subpaths.length; ++i) {
    if (subpaths[i][0] === '.') {
      continue;
    }
    subpath = path.join(srcpath, subpaths[i]);
    stat = fs.statSync(subpath);
    if (stat.isDirectory()) {
      copying(subpath, destpath, type);
    }
    else if (stat.isFile()) {
      //解析文件
      var basenames = path.basename(subpath).split('.')
      var urlname = Editor.assetdb.uuidToUrl(basenames[0])
      if (urlname != null) {
        //查找匹配的文件
        if (urlname.indexOf(packfliter[packType]) >= 0) {
          Editor.log('需要拷贝：' + subpath + ' url:' + urlname);
          //拷贝该文件
          copyFile(subpath, destpath);
        }
      }
    }
  }
}

function packing(srcpath, destpath, ver, type) {
  //版本覆盖
  manifest.version = ver;
  manifest.assets = {};
  manifest.searchPaths = [];
  packType = type;

  var profilename = 'project.manifest';
  var versionename = 'version.manifest';
  manifest.packageUrl = url_head + url_subs[packType + 1];
  if (isTest) {
    manifest.packageUrl = url_head_test + url_subs[packType + 1];
  }

  manifest.remoteManifestUrl = manifest.packageUrl + profilename;
  manifest.remoteVersionUrl = manifest.packageUrl + versionename;

  // Iterate res and src folder
  readDir(srcpath, path.join(srcpath, 'src'), manifest.assets);
  readDir(srcpath, path.join(srcpath, 'assets'), manifest.assets);

  var destManifest = path.join(destpath, profilename);
  var destVersion = path.join(destpath, versionename);
  mkdirSync(destpath);
  fs.writeFile(destManifest, JSON.stringify(manifest), (err) => {
    if (err) throw err;
    Editor.log('Manifest successfully generated');
  });

  //替换到assets/resources/native/a8/a8e36a08-ebce-47a1-8686-75b4bdc97058.manifest
  //需要注意：打包后的文件名变化情况
  if (type < 0) {
    var packMainfest = srcpath + 'assets/resources/native/a8/a8e36a08-ebce-47a1-8686-75b4bdc97058.manifest';
    fs.writeFile(packMainfest, JSON.stringify(manifest), (err) => {
      if (err) throw err;
      Editor.log('a8e36a08-ebce-47a1-8686-75b4bdc97058.manifest successfully replaced');
    });
  }
  delete manifest.assets;
  delete manifest.searchPaths;
  fs.writeFile(destVersion, JSON.stringify(manifest), (err) => {
    if (err) throw err;
    Editor.log('Version successfully generated');
  });
}

function onBuildFinish(options, callback) {
  if (!autopack) {
    Editor.log('已关闭自动打包');
  }
  else {
    Editor.log('Building ' + options.platform + ' to ' + options.dest);
    // Editor.log(JSON.stringify(options));

    src = options.dest + "/";
    dest = options.dest + '/pack_assets_' + versions.hall + '/';

    packing(src, dest, versions.hall, -1);
  }

  callback();
}

function initConfig() {
  //test
  {
    let filePathUrl = Editor.Project.path + configFileUrl_test;
    if (fs.existsSync(filePathUrl)) {
      fs.readFile(filePathUrl, 'utf-8', function (err, data) {
        if (!err) {
          let saveData = JSON.parse(data.toString());
          versions_test = saveData;
        }
      }.bind(this));
    } else {
      let stringData = JSON.stringify(versions_test, null, '\t')
      fs.writeFileSync(filePathUrl, stringData);
      Editor.log("配置不存在文件,已自动创建");
    }
  }
  //official
  {
    let filePathUrl = Editor.Project.path + configFileUrl;
    if (fs.existsSync(filePathUrl)) {
      fs.readFile(filePathUrl, 'utf-8', function (err, data) {
        if (!err) {
          let saveData = JSON.parse(data.toString());
          versions_official = saveData;
        }
      }.bind(this));
    } else {
      let stringData = JSON.stringify(versions_official, null, '\t')
      fs.writeFileSync(filePathUrl, stringData);
      Editor.log("配置不存在文件，已自动创建");
    }
  }
}

function saveConfig() {
  let filePathUrl = Editor.Project.path + configFileUrl
  if (isTest) {
    filePathUrl = Editor.Project.path + configFileUrl_test;
  }

  fs.writeFile(filePathUrl, JSON.stringify(versions), function (error) {
    if (!error) {
      Editor.log("保存配置成功");
    }
  }.bind(this));
}

var inject_script = `
(function () {
    if (typeof window.jsb === 'object') {
        var hotUpdateSearchPaths = localStorage.getItem('HotUpdateSearchPaths');
        if (hotUpdateSearchPaths) {
            var paths = JSON.parse(hotUpdateSearchPaths);
            jsb.fileUtils.setSearchPaths(paths);

            var fileList = [];
            var storagePath = paths[0] || '';
            var tempPath = storagePath + '_temp/';
            var baseOffset = tempPath.length;

            if (jsb.fileUtils.isDirectoryExist(tempPath) && !jsb.fileUtils.isFileExist(tempPath + 'project.manifest.temp')) {
                jsb.fileUtils.listFilesRecursively(tempPath, fileList);
                fileList.forEach(srcPath => {
                    var relativePath = srcPath.substr(baseOffset);
                    var dstPath = storagePath + relativePath;

                    if (srcPath[srcPath.length] == '/') {
                        cc.fileUtils.createDirectory(dstPath)
                    }
                    else {
                        if (cc.fileUtils.isFileExist(dstPath)) {
                            cc.fileUtils.removeFile(dstPath)
                        }
                        cc.fileUtils.renameFile(srcPath, dstPath);
                    }
                })
                cc.fileUtils.removeDirectory(tempPath);
            }
        }
    }
})();
`;

function writeMainJs() {
  var url = Editor.Project.path + buildstring + "main.js";
  Editor.log(url)
  if (fs.existsSync(url)) {
    fs.readFile(url, 'utf-8', function (err, data) {
      if (err) {
        Editor.log(err);
        throw err;
      }
      var newStr = inject_script + data;
      fs.writeFile(url, newStr, function (err) {
        if (err) {
          Editor.log(err);
          throw err;
        }
        Editor.log("SearchPath updated in built main.js for hot update");
      });
    });
  }
}

module.exports = {
  load() {
    // execute when package loaded
    //Editor.Builder.on('build-start', onStartBuild);
    // Editor.Builder.on('before-change-files', onBeforeBuildFinish);
    Editor.Builder.on('build-finished', onBuildFinish);
  },

  unload() {
    // execute when package unloaded
    Editor.Builder.removeListener('build-finished', onBuildFinish);
  },

  // register your ipc messages here
  messages: {
    'getverinfo'(event) {
      initConfig();
      if (isTest) {
        versions = versions_test;
        url_subs = url_subs_test;
      }
      else {
        versions = versions_official;
        url_subs = url_subs_official;
      }
      Editor.log('hall version:' + versions.hall);
      Editor.log('Rummy version:' + versions.Rummy);
      Editor.log('TeenPatti version:' + versions.TeenPatti);
      Editor.log('brnn version:' + versions.brnn);

      Editor.log('istest value:' + isTest);
      event.reply(null, {
        HallVersion: versions.hall,
        RummyVersion: versions.Rummy,
        TeenPattiVersion: versions.TeenPatti,
        BrnnVersion: versions.brnn,
        auto: autopack,
        istest: isTest
      });
    },

    'open'() {
      // open entry panel registered in package.json
      Editor.Panel.open('hotupdate');
      Editor.Ipc.sendToPanel('hotupdate', 'hotupdate:open');
    },
    // 'gen-mainfest' () {
    //   Editor.log('Hello World!');

    //   // send ipc message to panel
    //   // Editor.Ipc.sendToPanel('hotupdate', 'hotupdate:hello');
    // },

    'HallVersion'(event, version) {
      Editor.log('打包大厅，version:' + version);
      // Editor.log('Editor.Project.path:' + Editor.Project.path);
      packType = -1;

      //执行打包
      versions.hall = version;
      src = Editor.Project.path + buildstring;
      dest = src + 'pack_assets_' + versions.hall + '/';
      packing(src, dest, versions.hall, packType);
      saveConfig();
      writeMainJs();
    },

    'RummyVersion'(event, version) {
      Editor.log('打包子游戏：Rummy，version:' + version);
      //执行打包
      packType = 0;
      versions.Rummy = version;
      src = Editor.Project.path + buildstring;
      dest = src + 'pack_game_Rummy_' + versions.Rummy + '/';
      //执行打包过程
      if (packfliter[packType] != null) {
        //【1】从src下拷贝出子游戏的相关资源
        copying(path.join(src, 'assets'), dest, packType);
        //copying(path.join(src, 'src'), dest, packType);
        //【2】开始打包
        packing(dest, dest, versions.Rummy, packType);
      }
    },

    'TeenPattiVersion'(event, version) {
      Editor.log('打包子游戏：TeenPatti，version:' + version);

      //执行打包
      packType = 1;
      versions.TeenPatti = version;
      src = Editor.Project.path + buildstring;
      dest = src + 'pack_game_TeenPatti_' + versions.TeenPatti + '/';

      //执行打包过程
      if (packfliter[packType] != null) {
        //【1】从src下拷贝出子游戏的相关资源
        copying(path.join(src, 'assets'), dest, packType);
        //copying(path.join(src, 'src'), dest, packType);

        //【2】开始打包
        packing(dest, dest, versions.TeenPatti, packType);
      }
    },

    'BrnnVersion'(event, version) {
      Editor.log('打包子游戏：百人牛牛，version:' + version);

      //执行打包
      packType = 2;
      versions.brnn = version;



      src = Editor.Project.path + buildstring + "assets";
      dest = src + 'pack_game_brnn_' + versions.brnn + '/';

      //执行打包过程
      if (packfliter[packType] != null) {
        //【1】从src下拷贝出子游戏的相关资源
        copying(path.join(src, 'assets'), dest, packType);
        //copying(path.join(src, 'src'), dest, packType);

        //【2】开始打包
        packing(dest, dest, versions.brnn, packType);
      }
    },



    'changeauto'(event, checked) {
      autopack = checked;
      if (autopack)
        Editor.log('已开启自动打包');
      else
        Editor.log('已关闭自动打包');
    },

    'settest'(event, checked) {
      Editor.log('+++++++++++++++++++++++++++++++++++++++++++++++');
      isTest = checked;
      if (isTest) {
        versions = versions_test;
        url_subs = url_subs_test;
        Editor.log('目前在打正式包');
      }
      else {
        versions = versions_official;
        url_subs = url_subs_official;
        Editor.log('目前在打测试包');
      }

    }
  },
};