/*
 * Copyright (c) 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 UIExtensionContentSession from '@ohos.app.ability.UIExtensionContentSession';
import { CustomContentDialog, ButtonOptions } from '@ohos.arkui.advanced.Dialog';
import GlobalContext from '../common/GlobalContext';
import { GetAlertMessage } from '../common/GetAlertMessage';
import common from '@ohos.app.ability.common';
import Want from '@ohos.app.ability.Want';
import { BusinessError } from '@ohos.base';
import Constants from '../common/constant';
import ability from '@ohos.ability.ability';
import account_osAccount from '@ohos.account.osAccount';
import dlpPermission from '@ohos.dlpPermission';
import { sendDlpManagerAccountLogin, checkNetworkStatus } from '../common/utils';
import { HiLog } from '../common/HiLog';

const TAG = 'Alert';
let abilityResult: ability.AbilityResult = {
  'resultCode': 0,
  'want': {}
};

let storage = LocalStorage.getShared();
@Entry(storage)
@Component
struct Index {
  @State dialogUIExtWant: Want | undefined = GlobalContext.load('dialogUIExtWant');
  @State session: UIExtensionContentSession | undefined =
    storage === undefined ? undefined : storage.get<UIExtensionContentSession>('session');
  @State title: ResourceStr = '';
  @State message: ResourceStr = '';
  @State cancel: ResourceStr = '';
  @State actionButton: ResourceStr = '';
  @State buttonOptions: ButtonOptions[] = [];

  dialogControllerButton: CustomDialogController | null = new CustomDialogController({
    builder: CustomContentDialog({
      primaryTitle: this.title,
      contentBuilder: () => {
        this.buildContent();
      },
      buttons: this.buttonOptions
    }),
    autoCancel: false,
    maskColor: Constants.TRANSPARENT_BACKGROUND_COLOR
  });

  async authWithPop(): Promise<void> {
    HiLog.info(TAG, `authwithpop start`);
    try {
      await checkNetworkStatus();
    } catch {
      let errInfo = GetAlertMessage.getAlertMessage(
        { code: Constants.ERR_JS_APP_NETWORK_INVALID } as BusinessError);
      this.title = '';
      this.message = errInfo.msg;
      this.cancel = errInfo.cancel;
      this.buttonOptions = [{
        value: this.cancel ? this.cancel : $r('app.string.da_button'),
        background: $r('sys.color.ohos_id_color_button_normal'), action: () => {
          abilityResult.resultCode = 0;
          (getContext(this) as common.UIAbilityContext).terminateSelfWithResult(abilityResult);
      }}];
      this.dialogControllerButton?.open();
      HiLog.info(TAG, `network failed`);
      return;
    };
    try {
      account_osAccount.DomainAccountManager.authWithPopup({
        onResult: async (resultCode: number, authResult: account_osAccount.AuthResult) => {
          sendDlpManagerAccountLogin(resultCode);
          HiLog.info(TAG, `auth resultCode: ${resultCode}`);
          HiLog.info(TAG, `auth authResult: ${JSON.stringify(authResult)}`);
        }
      })
      abilityResult.resultCode = 0;
      (getContext(this) as common.UIAbilityContext).terminateSelfWithResult(abilityResult);
    } catch (err) {
      HiLog.info(TAG, `auth exception: ${JSON.stringify(err)}`);
    }
  }

  getErrInfo(messageCode: number, errorMsg: BusinessError, accountType: number) {
    let errInfo: Record<string, Resource> = {};
    if ([
      Constants.ERR_JS_APP_PARAM_ERROR,
      Constants.ERR_JS_APP_OPEN_REJECTED,
      Constants.ERR_JS_APP_ENCRYPTION_REJECTED,
      Constants.ERR_JS_APP_ENCRYPTING,
      Constants.ERR_JS_FILE_EXPIRATION,
      Constants.ERR_JS_DLP_FILE_READ_ONLY,
      Constants.ERR_JS_SYSTEM_NEED_TO_BE_UPGRADED,
    ].includes(messageCode)) {
      errInfo = GetAlertMessage.getAlertTitleMessage(errorMsg);
    } else if ([Constants.ERR_JS_APP_SYSTEM_IS_AUTHENTICATED].includes(messageCode)) {
      errInfo = GetAlertMessage.getAlertButtonMessage(errorMsg);
    } else if ([Constants.ERR_JS_USER_NO_PERMISSION].includes(messageCode)) {
      errInfo = accountType === dlpPermission.AccountType.CLOUD_ACCOUNT ?
      GetAlertMessage.getAlertMessage(errorMsg) : GetAlertMessage.getAlertTitleMessage(errorMsg);
    } else {
      errInfo = GetAlertMessage.getAlertMessage(errorMsg);
    }
    this.title = errInfo.title;
    this.message = errInfo.msg;
    this.cancel = errInfo.cancel;
    this.actionButton = errInfo.ok;
    this.buttonOptions = [{
      value: this.cancel ? this.cancel : $r('app.string.da_button'),
      background: $r('sys.color.ohos_id_color_button_normal'), action: () => {
        abilityResult.resultCode = 0;
        (getContext(this) as common.UIExtensionContext).terminateSelfWithResult(abilityResult);
      }}];
    if (errInfo.ok) {
      this.buttonOptions.push({ value: this.actionButton, background: $r('sys.color.ohos_id_color_text_primary_activated'),
        fontColor: $r('sys.color.font_on_primary'), action: () => {
          this.authWithPop();
        }});
    }
    this.dialogControllerButton?.open();
  }

  async aboutToAppear() {
    HiLog.info(TAG, `alert aboutToAppear start`);
    try {
      let messageCode = -1;
      let errorMsg = {} as BusinessError;
      let accountType = -1;
      if (this.session === undefined) {
        errorMsg = this.dialogUIExtWant?.parameters?.error as BusinessError;
        messageCode = errorMsg.code;
        accountType = this.dialogUIExtWant?.parameters?.accountType as number;
      } else {
        errorMsg = storage.get('error') as BusinessError;
        messageCode = errorMsg.code;
        accountType = dlpPermission.AccountType.DOMAIN_ACCOUNT;
      }
      this.getErrInfo(messageCode, errorMsg, accountType);
    } catch (err) {
      HiLog.error(TAG, `showErrorDialog failed: ${JSON.stringify(err)}`);
    }
  }

  aboutToDisappear() {
    this.dialogControllerButton = null;
  }

  build() {
  }

  @Builder
  buildContent(): void {
    Column() {
      Text() {
        Span(this.message)
      }
    }
    .width(Constants.HEADER_TEXT_WIDTH)
    .align(this.title ? Alignment.Start : Alignment.Center)
    .margin({
      bottom: Constants.START_ABILITY_CUSTOM_CONTENT_MARGIN_BOTTOM
    })
  }
}