/*
 * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import router from '@ohos.router';
import fileio from '@ohos.fileio';
import {CustomContainer} from '../common/StartExperienceCustomContainer';
import FirstDialog from '../model/FirstDialog';
import context from '@ohos.app.ability.common';

let abilityContext = getContext(this) as context.UIAbilityContext;
let path = globalThis.dir;
let path1 = path + '/ExperienceData';
let MmsColdPath = path1 + '/ColdStartMms.log';
@Entry
@Component
struct CustomContainerUser {
  @State name: string = 'MmsColdStart';
  @State StepTips: string = '操作步骤：根据操作提示运行脚本文件，启动应用'+'\n'+'预期结果：所有应用冷启动时延小于2000ms则测试通过';
  @State Vue: boolean = false;
  @State StartEnable: boolean = true;
  @State num: number = 0;
  @State setNum: number = 0;
  @State photosNum: number = 0;
  @State mmsNum: number = 0;
  @State cameraNum: number = 0;
  @State contactsNum: number = 0;
  async aboutToAppear(){
    await FirstDialog.ChooseDialog(this.StepTips,this.name);
    this.Vue = false;
  }

  @Builder specificNoParam() {
    Column() {
      Flex({direction:FlexDirection.Column,alignItems: ItemAlign.Center, justifyContent: FlexAlign.SpaceBetween }) {
        Column(){
          Row(){
            Text(`根据以下操作步骤完成测试`+ '\n' + '\n' )
              .fontColor(Color.White).fontSize('24fp')
          }
          Row(){
            Text(`测试步骤:`+ '\n' + '\n' + '1.测试设备通过USB连接工作台' + '\n' + '\n' + `2.点击开始键进入系统桌面` + '\n' + '\n'
            + `3.清空后台应用,将底层任务栏中应用拖至桌面` + '\n' + '\n' + `4.工作台运行‘点击启动测试.bat’选择冷启动>信息测试，回车执行`
            + '\n' + '\n' +`5.测试应用自动执行冷启动后手动返回validator界面` + '\n' + '\n' + '6.点击结束键观察测试结果'
            + '\n' + '\n' + `7.若冷启动测试在规定时延内完成则通过测试` + '\n' + '\n' )
              .fontColor(Color.White).fontSize('20fp')
          }
          Row(){
            Column(){
              Button(`开始`)
                .borderRadius(8)
                .backgroundColor(0x317aff)
                .width('30%')
                .enabled(this.StartEnable)
                .opacity(this.StartEnable? 1 : 0.4)
                .onClick(async () => {
                  this.num = 0;
                  this.StartEnable = !this.StartEnable;
                  let str = {
                    bundleName:"com.ohos.launcher",
                    abilityName: "com.ohos.launcher.MainAbility",
                  }
                  abilityContext.startAbility(str).then((data) => {

                  }).catch((error) => {

                  })
                })
            }
            Column(){
              Button(`结束`)
                .borderRadius(8)
                .backgroundColor(0x317aff)
                .width('30%')
                .enabled(!this.StartEnable)
                .opacity(!this.StartEnable? 1 : 0.4)
                .onClick(() => {
                  this.StartEnable = !this.StartEnable
                  /*
                            mms
                   */
                  let MmsFd = fileio.openSync(MmsColdPath, 0o100 | 0o2002, 0o664);
                  let MmsBuf = new ArrayBuffer(4096);
                  fileio.readSync(MmsFd,MmsBuf);
                  let MmsReport = String.fromCharCode.apply(null,new Uint8Array(MmsBuf));
                  let MmsHead = MmsReport.indexOf('time:');
                  let MmsTime = MmsReport.substring(MmsHead+5);
                  this.mmsNum = parseFloat(MmsTime);
                  if( 0 < this.mmsNum && this.mmsNum < 2000 ) {
                    this.num++
                  }
                  if( this.num === 1 ) {
                    this.Vue = true;
                  }
                })
            }
          }
          Row(){
            Text('\n' + '\n' + `测试结果：` + '\n' + '\n' + '信息冷启动时延' + this.mmsNum + 'ms')
              .fontColor(Color.White).fontSize('24fp')
          }
        }

      }
    }.width('100%').height('80%').backgroundColor(Color.Black)
    .justifyContent(FlexAlign.SpaceEvenly)
  }
  build() {
    Column() {
      CustomContainer({
        title: this.name,
        Url:'pages/Experience/Experience_index',
        StepTips:this.StepTips,
        content: this.specificNoParam,
        name:$name,
        Vue: $Vue,
        StartEnable: $StartEnable,
        num: $num,
        setNum: $setNum,
        photosNum: $photosNum,
        mmsNum: $mmsNum,
        cameraNum: $cameraNum,
        contactsNum: $contactsNum,
      })
    }.width('100%').height('100%').backgroundColor(Color.Black)
  }
  onBackPress(){
    router.replaceUrl({
      url:'pages/Experience/Experience_index',
    })
  }
}