/**
 * @format
 */
import React, { useEffect } from 'react';
import {AppRegistry, KeyboardAvoidingView, StatusBar} from 'react-native';
import codePush from "react-native-code-push";
import 'react-native-gesture-handler';
import './app/utils/themes'
import './app/utils/constant';
import './app/utils/notification';
import './app/utils/vector_icon';
import Router from './app/pages/Router';
import app from './app.json';
//import {ModalPortal} from 'react-native-modals';
import ModalPortal from './app/components/ModalPortal';
import {RootSiblingParent} from 'react-native-root-siblings';
import { SafeAreaView } from 'react-native-safe-area-context';
import Analytics from 'appcenter-analytics';

const Index = () => {
  useEffect(() => {
    checkUpdate();
  })
  return (
    <RootSiblingParent>
      <StatusBar barStyle={themeStatusBar} backgroundColor={colorPrimaryDark}/>
      { isIOS
        ? <KeyboardAvoidingView style={ui.flex1} behavior="padding">
            <Router />
          </KeyboardAvoidingView>
        : <Router />
      }
      <ModalPortal />
      <SafeAreaView style={{flex: 0, backgroundColor: colorLight}}></SafeAreaView>
    </RootSiblingParent>
  );
};

const checkUpdate = () => {
  console.log("[CodePush]", "Checking Update");
  Analytics.trackEvent('checkUpdate', { versionName: app.versionName, versionCode: app.versionCode });
  //codePush.disallowRestart();
  codePush.sync({
    updateDialog: app.debug,
    installMode: codePush.InstallMode.IMMEDIATE
  }, status => {
    //Analytics.trackEvent('checkUpdate-status', status);
    switch(status) {
      case codePush.SyncStatus.DOWNLOADING_PACKAGE:
        if (app.debug) {
          toastShort("Downloading update...")
        }
        console.log("[CodePush]", "Downloading update");
        break;
      case codePush.SyncStatus.INSTALLING_UPDATE:
        if (app.debug) {
          toastShort("Installing update")
        }
        console.log("[CodePush]", "Installing update");
        break;
      case codePush.SyncStatus.UP_TO_DATE:
        if (app.debug) {
          toastShort("App is up to date")
        }
        console.log("[CodePush]", "App is up to date");
        codePush.notifyAppReady();
        break;
      case codePush.SyncStatus.UPDATE_INSTALLED:
        if (app.debug) {
          toastShort("Update installed")
        }
        console.log("[CodePush]", "Update installed");
        //codePush.notifyAppReady();
        //codePush.restartApp(true);
        break;
    }
  }, process => {
    
  });
}

//热更新配置
let codePushOptions = {
  updateDialog: isIOS,
  //实时检测更新并下载
  checkFrequency: codePush.CheckFrequency.MANUAL,
  //下载完成后立即安装
  installMode: codePush.InstallMode.IMMEDIATE
  //下次进入安装
  //installMode: codePush.InstallMode.ON_NEXT_RESTART
};

AppRegistry.registerComponent(app.name, () => codePush(codePushOptions)(Index));
//AppRegistry.registerComponent(appName, () => Index);