const exec = require('child_process');
const path = require('path')
const fs = require('fs')
const { POINT_CONVERSION_HYBRID } = require('constants');
const iconv = require('iconv-lite')
var encoding = 'GBK';
var binaryEncoding = 'binary';
window.exec_ = function (ext, fun) {

  exec.exec(ext, { encoding: 'binary' }, (err, stdout, stderr) => {
    if (stderr != '') {
      fun(iconv.decode(new Buffer(stderr, binaryEncoding), encoding), true)
    } else if (stdout != '') {
      fun(iconv.decode(new Buffer(stdout, binaryEncoding), encoding), false)
    } else if (err != '') {
      try {
        fun(iconv.decode(new Buffer(err, binaryEncoding), encoding), true)  
      } catch (error) {
        fun(err)
      }
      
    } else {
      fun("异常错误")
    }

  })
}
window.adb = function (ext, fun) {
  let adb = getAdb()
  let _exec = ext.replace('adb', adb)
  //ext="dir"
  console.log(_exec)
  exec.exec(_exec, { encoding: 'binary' }, (err, stdout, stderr) => {
    if (stderr != '') {
      fun(iconv.decode(new Buffer(stderr, binaryEncoding), encoding), true)
    } else if (stdout != '') {
      fun(iconv.decode(new Buffer(stdout, binaryEncoding), encoding), false)
    } else if (err != '') {
      fun(iconv.decode(new Buffer(err, binaryEncoding), encoding), true)
    } else {
      fun("异常错误")
    }
  })
}
window.unapk = function (file, fun) {
  let apktool = getApkTools();
  let _exec = getJavaRuntimer()+"java -jar \"" + apktool + "\" d -f \"" + file + "\" --only-main-classes -out=\"" + getFilePath(file) + path.sep + getFileNotExtName(file) + "\""
  exec_(_exec, fun)
}
window.apkinfo = function (file, fun) {
  let aapt = getAapt()
  let _exec = aapt + " dump badging " + file
  exec_(_exec, fun)
}
window.packapk = function (dir, fun) {
  let apktool = getApkTools();
  let _exec = getJavaRuntimer()+"java -jar " + apktool + " -r b -f " + dir + " -o " + dir + path.sep + "game.apk"
  exec_(_exec, fun)
}
window.signapk = function (file, fun) {
  let sign = getSign()
  let _exec =getJavaRuntimer()+ sign + " -verbose -keystore " + utools.db.get('sign').data + ' -keypass ' + utools.db.get('password').data
    + ' -storepass ' + utools.db.get('aliasPassword').data + ' -signedjar \"' + file + '_sign.apk\" \"'
    + file + '\" ' + utools.db.get('alias').data
  console.log(_exec)
  exec_(_exec, fun)
}
window.readSignDialog = function (fun) {
  console.log('read file')
  let data = fs.readFileSync('sign_dialog.txt');
  console.log(data)
  fun(data)
}

function getApkTools() {
  return utools.getPath('documents') + path.sep + 'utools_adb_libs' + path.sep + 'apktool.jar'
}
function getAdb() {
  return utools.getPath('documents') + path.sep + 'utools_adb_libs' + path.sep + 'adb.exe';
}
function getAapt() {
  return utools.getPath('documents') + path.sep + 'utools_adb_libs' + path.sep + 'aapt.exe';
}
function getSign() {
  return  'jarsigner.exe';
}
function getSignTools() {
  return utools.getPath('documents') + path.sep + 'utools_adb_libs' + path.sep + 'sign'+path.sep+'bin';
}
function getJavaRuntimer(){
  return "path="+getSignTools()+"&"
}
function getFilePath(file) {
  return path.dirname(file)
}
function getFileNotExtName(file) {
  return path.basename(file, path.extname(file))
}