/**
 * 应用主Ability入口文件
 * 功能：
 * 1. 管理应用生命周期
 * 2. 处理窗口创建和尺寸变化
 * 3. 响应外部调用请求
 * 4. 全局状态管理
 */
import UIAbility from '@ohos.app.ability.UIAbility';
import hilog from '@ohos.hilog';
import window from '@ohos.window';
import { AbilityConstant, Want } from '@kit.AbilityKit';
import { BusinessError, emitter } from '@kit.BasicServicesKit';
import { AppUtil, ArrayUtil, GlobalContext, LogUtil, StrUtil } from '@pura/harmony-utils';
import { DemoConstants } from './DemoConstants';
import { EventConstants } from '../common/constants/EventConstants';

import { Utility } from '../common/util/Utility';
import { WXApi, WXEventHandler } from '../common/util/WXApiWrap';

import { systemShare } from '@kit.ShareKit';
import Logger from '../common/util/Logger';
import statusBarManager from '@hms.pcService.statusBarManager';
import StatusBarViewExtensionAbility from '@hms.pcService.StatusBarViewExtensionAbility';
import { SpiderMan } from '@simplepeng/spider-man';
import { smartMobilityCommon } from '@kit.CarKit';
import { url } from '@kit.ArkTS';
import { display } from '@kit.ArkUI';

/**
 * 主Ability类，继承自UIAbility
 * 负责：
 * - 应用初始化
 * - 窗口管理
 * - 事件分发
 */
export default class EntryAbility extends UIAbility {
    // UI上下文对象，用于获取窗口信息
    private uiContext?: UIContext;
    // private awareness: smartMobilityCommon.SmartMobilityAwareness = smartMobilityCommon.getSmartMobilityAwareness();
    private awareness: smartMobilityCommon.SmartMobilityAwareness|undefined = canIUse("SystemCapability.CarService.DistributedEngine")?smartMobilityCommon.getSmartMobilityAwareness():undefined;

    /**
     * 窗口尺寸变化回调函数
     * @param windowSize 新的窗口尺寸对象
     * 功能：
     * 1. 获取最新的窗口断点尺寸
     * 2. 更新AppStorage中的尺寸状态
     * 3. 记录尺寸变化日志
     */
    private onWindowSizeChange: (windowSize: window.Size) => void = async (windowSize: window.Size) => {
        // 获取宽度断点并更新全局状态
        let widthBp: WidthBreakpoint = this.uiContext!.getWindowWidthBreakpoint();
        AppStorage.setOrCreate('currentWidthBreakpoint', widthBp);

        // 获取高度断点并更新全局状态
        let heightBp: HeightBreakpoint = this.uiContext!.getWindowHeightBreakpoint();
        AppStorage.setOrCreate('currentHeightBreakpoint', heightBp);
        // 记录尺寸变化日志
        // LogUtil.info('pura onWindowSizeChange currentHeightBreakpoint= '+heightBp);
        // LogUtil.info( 'pura onWindowSizeChange currentWidthBreakpoint= '+widthBp);
        AppStorage.setOrCreate('windowWidth', windowSize.width);
        AppStorage.setOrCreate('windowHeight', windowSize.height);
        if(windowSize.width > windowSize.height){
            AppStorage.setOrCreate('isLandscape', true);
        }else{
            AppStorage.setOrCreate('isLandscape', false);
        }
        // LogUtil.info('hicar onWindowSizeChange width= '+windowSize.width);
        // LogUtil.info( 'hicar onWindowSizeChange height= '+windowSize.height);

    };



    onAvoidAreaChange = (data: window.AvoidAreaOptions) => {
        if (data.type === window.AvoidAreaType.TYPE_SYSTEM) {
            let topRectHeight =  px2vp(data.area.topRect.height);
            AppStorage.setOrCreate('topRectHeight', topRectHeight);
        } else if (data.type === window.AvoidAreaType.TYPE_NAVIGATION_INDICATOR) {
            let bottomRectHeight = px2vp(data.area.bottomRect.height);
            AppStorage.setOrCreate('bottomRectHeight', bottomRectHeight);
        }

    }
    onDisplayIdChange=(displayId: number)=> {
        let curDisplay = display.getDisplayByIdSync(displayId);
        console.info('twocold curDisplay 2 = '+curDisplay.name);
        if(curDisplay.name =='HiCar'||curDisplay.name =='SuperLauncher'){
            AppStorage.setOrCreate('curDisplayIsHiCar', true);
        }else{
            AppStorage.setOrCreate('curDisplayIsHiCar', false);
        }
    }

    async onCreate(want:Want, launchParam:AbilityConstant.LaunchParam) {
        AppStorage.setOrCreate('context', this.context);
        hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');

        // 初始化WebDAV管理器
        this.initWebDAV();

        setTimeout(async ()=>{
            this.loadDoWant(want)
            await this.handleParam(want)
        },2000)

        this.handleWeChatCallIfNeed(want)

        this.getHiCarStatus()

    }

    /**
     * 初始化WebDAV管理器
     * 功能：
     * 1. 设置Context
     * 2. 初始化数据库和Preferences
     * 3. 创建WebDAV数据库表
     * 4. 加载WebDAV账户信息
     */
    private async initWebDAV() {
        try {
            Logger.info('heanup EntryAbility', '开始初始化WebDAV管理器');

            // 1. 初始化DataBaseUtil
            const DataBaseUtil = (await import('../common/util/DataBaseUtil')).DataBaseUtil;
            DataBaseUtil.getInstance().setContext(this.context);

            // 2. 初始化PreferencesUtil
            // const PreferencesUtil = (await import('../common/util/PreferencesUtil')).default;
            // PreferencesUtil.getInstance().setContext(this.context);

            // 3. 初始化RemoteDriveManager
            const RemoteDriveManagerModule = await import('../common/util/RemoteDriveManager');
            const webdavManager = RemoteDriveManagerModule.RemoteDriveManager.getInstance();
            webdavManager.setContext(this.context);

            // 4. 创建WebDAV数据库表
            await webdavManager.createWebDavTableInDB();

            // 5. 从数据库加载账户
            await webdavManager.queryWebDavAccountsFromDB();

            // 6. 加载历史数据（如果有迁移需求）
            await webdavManager.loadInfo();

            Logger.info('heanup EntryAbility', 'WebDAV管理器初始化成功');
        } catch (error) {
            Logger.error('heanup EntryAbility', `WebDAV管理器初始化失败: ${error}`);
        }
    }

    async onNewWant(want: Want, launchParam: AbilityConstant.LaunchParam): Promise<void> {
        hilog.info(0x0000, 'testTag', `onNewWant, want=${JSON.stringify(want)}`);
        super.onNewWant(want, launchParam);
        this.loadDoWant(want)
        await this.handleParam(want)
        this.handleWeChatCallIfNeed(want)

    }

    private handleWeChatCallIfNeed(want: Want) {
        WXApi.handleWant(want, WXEventHandler)
    }

    //处理其他app点击其他应用打开播放器播放视频或者音频
    loadDoWant(want: Want){
        // console.info('onecold KnockController  碰一碰 want ='+JSON.stringify(want));
        let uri = want.uri;
        if (uri == null || uri == undefined|| StrUtil.isEmpty(uri)) {
            console.info('uri is invalid');
            return;
        }
        hilog.info(0x0000, 'testTag', `onCreate or onNewWant, uri=${uri}`);

        this.doSendEmit(uri)
    }
    //广播通知打开播放器播放视频或者音频
    doSendEmit(uri:string){
        setTimeout(async ()=>{
            let eventData: emitter.EventData = {
                data: {
                    message: uri
                }
            };
            if(Utility.isMeidaByExtension(uri)){
                emitter.emit({ eventId: EventConstants.EVENT_AUDIO_OPEN }, eventData); // 发送音频打开广播事件
            }else{
                emitter.emit({ eventId: EventConstants.EVENT_VIDEO_OPEN }, eventData); // 发送视频打开广播事件
            }
        },300)

    }

    // 华为分享拉起接收   处理分享数据
    // 1. 改造 handleParam 为异步函数，让其返回 Promise
    async handleParam(want: Want) {
        try {
            // 通过 await 等待异步操作完成
            const data = await systemShare.getSharedData(want);
            const records = data.getRecords();
            let uri = want.uri;
            for (const record of records) {
                if (record.uri) {
                    uri = record.uri;
                    this.doSendEmit(uri)
                    break;
                }
            }
        } catch (error) {
            const businessError = error as BusinessError;
            console.error(`Failed: Code ${businessError.code}, ${businessError.message}`);
        }
    }

    onDestroy() {
        try {
        hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
            if(this.awareness){
                let types: smartMobilityCommon.SmartMobilityType[] = [smartMobilityCommon.SmartMobilityType.CAR_HOP];
                // 出行连接状态回调函数
                const callBack = (info: smartMobilityCommon.SmartMobilityInfo) => {
                    hilog.info(0x0000, 'Received smart mobility info: ', JSON.stringify(info));
                };
                // 解注册智慧出行连接状态的监听 示例2
                this.awareness.off('smartMobilityStatus', types, callBack);
            }
        }catch (error) {
            console.error(`Failed to getHiCarStatus: ${error.code}, message: ${error.message}`);

        }
    }


    onWindowStageCreate(windowStage: window.WindowStage) {
        // Main window is created, set main page for this ability
        hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate');
        SpiderMan.init();
        AppUtil.init(this.context);
        //1.获取应用主窗口。
        let windowClass: window.Window | null = null;
        windowStage.getMainWindow((err: BusinessError, data) => {

            windowClass = data;
            // LogUtil.info( 'getMainWindow = ');
            globalThis.windowClass = data // 赋值给全局变量windowClass

            let curDisplay = display.getDisplayByIdSync(windowClass.getWindowProperties().displayId);
            console.info('twocold curDisplay = '+curDisplay.name);
            if(curDisplay.name =='HiCar'||curDisplay.name =='SuperLauncher'){
                AppStorage.setOrCreate('curDisplayIsHiCar', true);
            }else{
                AppStorage.setOrCreate('curDisplayIsHiCar', false);
            }

            windowClass.setWindowLayoutFullScreen(true).then(() => {
                console.info('Succeeded in setting the window layout to full-screen mode.');
            }).catch((e: BusinessError) => {
                console.error('Failed to set the window layout to full-screen mode. Cause:' + JSON.stringify(e));
            })
            // let avoidArea = windowClass.getWindowAvoidArea(window.AvoidAreaType.TYPE_SYSTEM)
            // let topRectHeight =  px2vp(avoidArea.topRect.height);
            // AppStorage.setOrCreate('topRectHeight', topRectHeight);

            let type = window.AvoidAreaType.TYPE_NAVIGATION_INDICATOR; // 以导航条避让为例
            let avoidArea = windowClass.getWindowAvoidArea(type);
            let bottomRectHeight = px2vp(avoidArea.bottomRect.height); // 获取到导航条区域的高度
            AppStorage.setOrCreate('bottomRectHeight', bottomRectHeight);

            type = window.AvoidAreaType.TYPE_SYSTEM; // 以状态栏避让为例
            avoidArea = windowClass.getWindowAvoidArea(type);
            let topRectHeight = px2vp(avoidArea.topRect.height) // 获取状态栏区域高度
            AppStorage.setOrCreate('topRectHeight', topRectHeight);

            LogUtil.info('onecold  topRectHeight = '+topRectHeight);
            windowClass.on('avoidAreaChange', this.onAvoidAreaChange)
            windowClass.on('displayIdChange', this.onDisplayIdChange)
        })


        AppStorage.setOrCreate('windowStage',windowStage);

        GlobalContext.getContext().setObject('windowClass',windowClass)
        hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate');

        windowStage.loadContent('pages/SplashIndex', (err, data) => {
            if (err.code) {
                hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
                return;
            }
            //一多断点开发
            windowStage.getMainWindow().then((data: window.Window) => {
                this.uiContext = data.getUIContext();
                let widthBp: WidthBreakpoint = this.uiContext.getWindowWidthBreakpoint();
                let heightBp: HeightBreakpoint = this.uiContext.getWindowHeightBreakpoint();
                AppStorage.setOrCreate('currentWidthBreakpoint', widthBp);
                AppStorage.setOrCreate('currentHeightBreakpoint', heightBp);
                LogUtil.info( 'getMainWindow currentHeightBreakpoint= '+heightBp);
                LogUtil.info( 'getMainWindow currentWidthBreakpoint= '+widthBp);
                data.on('windowSizeChange', this.onWindowSizeChange);

                AppStorage.setOrCreate('windowWidth', data.getWindowProperties().windowRect.width);
                AppStorage.setOrCreate('windowHeight', data.getWindowProperties().windowRect.height);
                if(data.getWindowProperties().windowRect.width > data.getWindowProperties().windowRect.height){
                    AppStorage.setOrCreate('isLandscape', true);
                }else{
                    AppStorage.setOrCreate('isLandscape', false);
                }
                // LogUtil.info('hicar getMainWindow width= '+data.getWindowProperties().windowRect.width);
                // LogUtil.info( 'hicar getMainWindow height= '+data.getWindowProperties().windowRect.height);
            }).catch((err: BusinessError) => {
                console.error(`Failed to obtain the main window. Cause code: ${err.code}, message: ${err.message}`);
            });

            hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s', JSON.stringify(data) ?? '');
        });

        DemoConstants.windowStage = windowStage
    }

    onWindowStageDestroy() {
        // Main window is destroyed, release UI related resources
        hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
    }

    onForeground() {
        // Ability has brought to foreground
        hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground');
    }

    onBackground() {
        // Ability has back to background
        hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground');
    }


    getHiCarStatus(){
        try {
            if (!this.awareness){
                this.awareness=canIUse("SystemCapability.CarService.DistributedEngine")?smartMobilityCommon.getSmartMobilityAwareness():undefined;
            }
            console.log('enter getHiCarStatus,awareness:'+JSON.stringify(this.awareness));
            if(this.awareness){


                console.log('enter awareness');
                // 业务类型
                let types: smartMobilityCommon.SmartMobilityType[] = [smartMobilityCommon.SmartMobilityType.HICAR];
                // 获取出行业务连接状态
                let info = this.awareness.getSmartMobilityStatus(types[0]);

                hilog.info(0x0000, 'getHiCarStatus  info: ', JSON.stringify(info));
                if(info&&info.status==1){
                    AppStorage.setOrCreate('isHiCarStatus', true);
                }else{
                    AppStorage.setOrCreate('isHiCarStatus', false);
                }

                // 出行连接状态回调函数
                const callBack = (info: smartMobilityCommon.SmartMobilityInfo) => {
                    hilog.info(0x0000, 'getHiCarStatus Received smart mobility info: ', JSON.stringify(info));
                    if(info&&info.status==1){
                        AppStorage.setOrCreate('isHiCarStatus', true);
                    }else{
                        AppStorage.setOrCreate('isHiCarStatus', false);
                        const eventData: emitter.EventData = {};
                        emitter.emit({ eventId: EventConstants.EVENT_PLAY_PAUSE }, eventData); // 发送广播通知更新doSwipBack
                    }
                    this.sendChangeEvent()
                };
                // 注册智慧出行连接状态的监听
                this.awareness.on('smartMobilityStatus', types, callBack);


            }else{
                AppStorage.setOrCreate('isHiCarStatus', false);
            }
        }catch (error) {
            console.error(`Failed to getHiCarStatus: ${error.code}, message: ${error.message}`);

        }


    }

    //发送广播通知更新UI
    sendChangeEvent() {
        const eventData: emitter.EventData = {};
        emitter.emit({ eventId: EventConstants.EVENT_SETTING_UPDATE }, eventData); // 发送广播通知更新doSwipBack
    }

}