/*
 * Copyright (c) 2024 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.
 */

/** 实现步骤
 * 1. 调用native侧saveImageOfInternetCallback接口，将返回的沙箱路径转换为Uri路径后绑定到Image组件
 * 2. 调用native侧saveImageOfRawfileCallback接口，将返回的沙箱路径转换为Uri路径后绑定到Image组件
 */

import fileUri from '@ohos.file.fileuri';
import testNapi from 'libnativesavepictosandbox.so';
import { logger } from '@ohos/base';
import { AppRouter } from '@ohos/dynamicsrouter/Index';

@AppRouter({ name: "nativesavepictosandbox/NativePictureToSandboxView" })
@Component
export struct NativePictureToSandboxView {
  private resMgr = getContext().resourceManager;                       // 获取js的资源对象
  private fileDir = getContext().filesDir;                             // 获取应用的文件路径
  private rawfilePicPath:string = "sandBoxTest.jpg";                   // rawfile中的图片名
  private internetPicUrl:string = "https://gitee.com/harmonyos-cases/cases/raw/master/CommonAppDevelopment/feature/imagedepthcopy/src/main/resources/rawfile/depthCopy.png";     // 网络图片
  private internetSandBoxFileName:string = "internet_image.png";       // 网络图片保存到沙箱的图片名

  @State internetSandBoxPath:string = "";                              // 网络下载图片保存的沙箱路径
  @State rawfileSandBoxPath:string = "";                               // rawfile中图片保存的沙箱路径

  build() {
    Column() {
      // 保存网络图片到沙箱
      Row() {
        Column() {
          Image(this.internetSandBoxPath)
            .width($r('app.integer.nativesavepictosandbox_image_width'))
            .height($r('app.integer.nativesavepictosandbox_image_height'))
            .margin($r('app.integer.nativesavepictosandbox_margin'))
        }
        .width('30%')
        Column() {
          Button($r('app.string.nativesavepictosandbox_tbn_InternetPicture'))
            .onClick(() => {
              // TODO：知识点：通过Native暴露的接口saveImageOfInternetCallback接口获取下载的网络图片保存在沙箱中的路径
              testNapi.saveImageOfInternetCallback(this.internetPicUrl, this.fileDir, this.internetSandBoxFileName, ((result: string) => {
                if (result === undefined || result === '') {
                  AlertDialog.show({
                    message: $r('app.string.nativesavepictosandbox_internet_file_write_fail'),
                    alignment: DialogAlignment.Center
                  });
                  this.internetSandBoxPath = '';
                } else {
                  this.internetSandBoxPath = fileUri.getUriFromPath(result);
                  logger.info('[pic2sandbox]', `saveImageOfInternet sandboxPath is ` + result);
                }
              }))
            }).margin($r('app.integer.nativesavepictosandbox_margin'))
            .align(Alignment.Start)
            .alignSelf(ItemAlign.Start)
          Text($r('app.string.nativesavepictosandbox_sandBox_path'))
            .fontWeight(FontWeight.Normal)
            .margin($r('app.integer.nativesavepictosandbox_margin'))
            .alignSelf(ItemAlign.Start)
            .textAlign(TextAlign.Start)
            .align(Alignment.Start)
          Text(this.internetSandBoxPath)
            .align(Alignment.Start)
            .margin($r('app.integer.nativesavepictosandbox_margin'))
            .fontSize($r('app.integer.nativesavepictosandbox_font_size_14'))
            .alignSelf(ItemAlign.Start)
        }
        .width('70%')
        .height($r('app.integer.nativesavepictosandbox_image_height180'))
      }
      .border({
        width: 1,
        color: $r('app.color.nativesavepictosandbox_border_color'),
        radius: $r('app.integer.nativesavepictosandbox_common_radius'),
        style: BorderStyle.Solid
      })
      .borderRadius($r('app.integer.nativesavepictosandbox_common_radius'))
      .padding($r('app.integer.nativesavepictosandbox_padding12'))
      .margin($r('app.integer.nativesavepictosandbox_margin12'))
      .width('100%')
      // 保存Rawfile图片到沙箱
      Row() {
        Column() {
          Image(this.rawfileSandBoxPath)
            .width($r('app.integer.nativesavepictosandbox_image_width'))
            .height($r('app.integer.nativesavepictosandbox_image_height'))
            .margin($r('app.integer.nativesavepictosandbox_margin'))
        }

        .width('30%')
        Column() {
          Button($r('app.string.nativesavepictosandbox_tbn_RawFilePicture'))
            .onClick(() => {
              // TODO：知识点：通过Native暴露的接口saveImageOfRawfileCallback接口获取rawfile中图片保存在沙箱中的路径
              testNapi.saveImageOfRawfileCallback(this.resMgr, this.rawfilePicPath, this.fileDir, ((result: string) => {
                if (result === undefined || result === '') {
                  AlertDialog.show({
                    message: $r('app.string.nativesavepictosandbox_rawfile_write_fail'),
                    alignment: DialogAlignment.Center
                  });
                  this.rawfileSandBoxPath = '';
                } else {
                  this.rawfileSandBoxPath = fileUri.getUriFromPath(result);
                  logger.info('[pic2sandbox]', `saveImageOfRawfile sandboxPath is ` + result);
                }
              }))
            }).margin($r('app.integer.nativesavepictosandbox_margin'))
            .align(Alignment.Start)
            .alignSelf(ItemAlign.Start)
          Text($r('app.string.nativesavepictosandbox_sandBox_path'))
            .fontWeight(FontWeight.Normal)
            .margin($r('app.integer.nativesavepictosandbox_margin'))
            .alignSelf(ItemAlign.Start)
            .textAlign(TextAlign.Start)
            .align(Alignment.Start)
          Text(this.rawfileSandBoxPath)
            .align(Alignment.Start)
            .margin($r('app.integer.nativesavepictosandbox_margin'))
            .fontSize($r('app.integer.nativesavepictosandbox_font_size_14'))
            .alignSelf(ItemAlign.Start)
        }
        .width('70%')
        .height($r('app.integer.nativesavepictosandbox_image_height180'))
      }
      .border({
        width: 1,
        color: $r('app.color.nativesavepictosandbox_border_color'),
        radius: $r('app.string.nativesavepictosandbox_radius'),
        style: BorderStyle.Solid
      })
      .borderRadius($r('app.string.nativesavepictosandbox_radius'))
      .padding($r('app.string.nativesavepictosandbox_padding'))
      .margin($r('app.string.nativesavepictosandbox_margin12'))
      .width('100%')
    }.padding($r('app.string.ohos_id_card_padding_start'))
    .height('100%')
  }
}