// #ifdef APP-PLUS
/**** 此文件说明请看注释 *****/
// 可以用自己项目的请求方法
// 请求配置说明：https://ext.dcloud.net.cn/plugin?id=822
import $http from '@/utils/request';
/**** 结束 *****/

const platform = uni.getSystemInfoSync().platform;
// 主颜色
const $mainColor = 'FF5B78';
// 弹窗图标url
const $iconUrl = '/static/icon/ic_ar.png';

const PlusNativeObjView = plus.nativeObj.View as any;

// 获取当前应用的版本号
export const getCurrentNo = function (callback: (params: any) => void): void {
  // 获取本地应用资源版本号
  plus.runtime.getProperty(plus.runtime.appid, function (inf: any) {
    callback &&
      callback({
        versionCode: inf.versionCode,
        versionName: inf.version,
      });
  });
};
// 发起ajax请求获取服务端版本号
const getServerNo = function (version: any, isPrompt = false, callback: (params: any) => void) {
  const httpData: any = {
    version: version.versionCode,
    versionName: version.versionName,
  };
  if (platform == 'android') {
    httpData.type = 1101;
  } else {
    httpData.type = 1102;
  }
  /* 接口入参说明
   * version: 应用当前版本号（已自动获取）
   * versionName: 应用当前版本名称（已自动获取）
   * type：平台（1101是安卓，1102是IOS）
   */
  /****************以下是示例*******************/
  // setTimeout(() => {
  //   // http://minio.dev.juyuansoft.com/jmsplat/test/__UNI__EB8E54F.wgt
  //   callback &&
  //     callback({
  //       versionCode: 2,
  //       versionName: '0.0.2',
  //       versionInfo: '测试更新',
  //       forceUpdate: false,
  //       downloadUrl: 'http://minio.dev.juyuansoft.com/jmsplat/test/__UNI__EB8E54F.wgt',
  //     });
  // }, 1000);
  // 可以用自己项目的请求方法
  // $http
  //   .get('api/common/v1/app_version', httpData, {
  //     isPrompt: isPrompt,
  //   })
  //   .then((res: any) => {
  //     /* res的数据说明
  //      * | 参数名称	     | 一定返回 	| 类型	    | 描述
  //      * | -------------|--------- | --------- | ------------- |
  //      * | versionCode	 | y	    | int	    | 版本号        |
  //      * | versionName	 | y	    | String	| 版本名称      |
  //      * | versionInfo	 | y	    | String	| 版本信息      |
  //      * | forceUpdate	 | y	    | boolean	| 是否强制更新  |
  //      * | downloadUrl	 | y	    | String	| 版本下载链接（IOS安装包更新请放跳转store应用商店链接,安卓apk和wgt文件放文件下载链接）  |
  //      */
  //     if (res && res.downloadUrl) {
  //       callback && callback(res);
  //     } else if (isPrompt) {
  //       uni.showToast({
  //         title: '暂无新版本',
  //         icon: 'none',
  //       });
  //     }
  //   });
  /****************以上是示例*******************/
};
// 从服务器下载应用资源包（wgt文件）
const getDownload = function (data: any) {
  const popupData = {
    progress: true,
    buttonNum: 2,
  };
  if (data.forceUpdate) {
    popupData.buttonNum = 0;
  }
  let lastProgressValue = 0;
  const popupObj: any = downloadPopup(popupData);
  const dtask = plus.downloader.createDownload(
    data.downloadUrl,
    {
      filename: '_downloads/',
    },
    function (download, status) {
      if (status == 200) {
        popupObj.change({
          progressValue: 100,
          progressTip: '正在安装文件...',
          progress: true,
          buttonNum: 0,
        });
        plus.runtime.install(
          download.filename as '_www/' | '_doc/' | '_documents/' | '_downloads/',
          {},
          function () {
            popupObj.change({
              contentText: '应用资源更新完成！',
              buttonNum: 1,
              progress: false,
            });
          },
          function (e) {
            popupObj.cancel();
            plus.nativeUI.alert('安装文件失败[' + e.code + ']：' + e.message);
          },
        );
      } else {
        popupObj.change({
          contentText: '文件下载失败...',
          buttonNum: 1,
          progress: false,
        });
      }
    },
  );
  dtask.start();
  dtask.addEventListener('statechanged', function (task, status) {
    switch (task.state) {
      case 1: // 开始
        popupObj.change({
          progressValue: 0,
          progressTip: '准备下载...',
          progress: true,
        });
        break;
      case 2: // 已连接到服务器
        popupObj.change({
          progressValue: 0,
          progressTip: '开始下载...',
          progress: true,
        });
        break;
      case 3:
        // eslint-disable-next-line
        const progress = parseInt(String(((task.downloadedSize || 0) / (task.totalSize || 1)) * 100));
        if (progress - lastProgressValue >= 2) {
          lastProgressValue = progress;
          popupObj.change({
            progressValue: progress,
            progressTip: '已下载' + progress + '%',
            progress: true,
          });
        }
        break;
    }
  });
  // 取消下载
  popupObj.cancelDownload = function () {
    dtask && dtask.abort();
    uni.showToast({
      title: '已取消下载',
      icon: 'none',
    });
  };
  // 重启APP
  popupObj.reboot = function () {
    plus.runtime.restart();
  };
};
// 文字换行
function drawtext(text: string, maxWidth: number) {
  const textArr = text.split('');
  const len = textArr.length;
  // 上个节点
  let previousNode = 0;
  // 记录节点宽度
  let nodeWidth = 0;
  // 文本换行数组
  const rowText = [];
  // 如果是字母，侧保存长度
  let letterWidth = 0;
  // 汉字宽度
  const chineseWidth = 14;
  // otherFont宽度
  const otherWidth = 7;
  for (let i = 0; i < len; i++) {
    if (/[\u4e00-\u9fa5]|[\uFE30-\uFFA0]/g.test(textArr[i])) {
      if (letterWidth > 0) {
        if (nodeWidth + chineseWidth + letterWidth * otherWidth > maxWidth) {
          rowText.push({
            type: 'text',
            content: text.substring(previousNode, i),
          });
          previousNode = i;
          nodeWidth = chineseWidth;
          letterWidth = 0;
        } else {
          nodeWidth += chineseWidth + letterWidth * otherWidth;
          letterWidth = 0;
        }
      } else {
        if (nodeWidth + chineseWidth > maxWidth) {
          rowText.push({
            type: 'text',
            content: text.substring(previousNode, i),
          });
          previousNode = i;
          nodeWidth = chineseWidth;
        } else {
          nodeWidth += chineseWidth;
        }
      }
    } else {
      if (/\n/g.test(textArr[i])) {
        rowText.push({
          type: 'break',
          content: text.substring(previousNode, i),
        });
        previousNode = i + 1;
        nodeWidth = 0;
        letterWidth = 0;
      } else if (textArr[i] == '\\' && textArr[i + 1] == 'n') {
        rowText.push({
          type: 'break',
          content: text.substring(previousNode, i),
        });
        previousNode = i + 2;
        nodeWidth = 0;
        letterWidth = 0;
      } else if (/[a-zA-Z0-9]/g.test(textArr[i])) {
        letterWidth += 1;
        if (nodeWidth + letterWidth * otherWidth > maxWidth) {
          rowText.push({
            type: 'text',
            content: text.substring(previousNode, i + 1 - letterWidth),
          });
          previousNode = i + 1 - letterWidth;
          nodeWidth = letterWidth * otherWidth;
          letterWidth = 0;
        }
      } else {
        if (nodeWidth + otherWidth > maxWidth) {
          rowText.push({
            type: 'text',
            content: text.substring(previousNode, i),
          });
          previousNode = i;
          nodeWidth = otherWidth;
        } else {
          nodeWidth += otherWidth;
        }
      }
    }
  }
  if (previousNode < len) {
    rowText.push({
      type: 'text',
      content: text.substring(previousNode, len),
    });
  }
  return rowText;
}
// 是否更新弹窗
function updatePopup(data: any, callback: () => any) {
  // 弹窗遮罩层
  const maskLayer = new PlusNativeObjView('maskLayer', {
    //先创建遮罩层
    top: '0px',
    left: '0px',
    height: '100%',
    width: '100%',
    backgroundColor: 'rgba(0,0,0,0.5)',
  });

  // 以下为计算菜单的nview绘制布局，为固定算法，使用者无关关心
  const screenWidth = plus.screen.resolutionWidth as number;
  const screenHeight = plus.screen.resolutionHeight as number;
  //弹窗容器宽度
  const popupViewWidth = screenWidth * 0.7;
  // 弹窗容器的Padding
  const viewContentPadding = 20;
  // 弹窗容器的宽度
  const viewContentWidth = popupViewWidth - viewContentPadding * 2;
  // 描述的列表
  const descriptionList = drawtext(data.versionInfo, viewContentWidth);
  // 弹窗容器高度
  let popupViewHeight = 80 + 20 + 20 + 90 + 10;
  const popupViewContentList: any[] = [
    {
      src: $iconUrl,
      id: 'logo',
      tag: 'img',
      position: {
        top: '0px',
        left: (popupViewWidth - 124) / 2 + 'px',
        width: '124px',
        height: '80px',
      },
    },
    {
      tag: 'font',
      id: 'title',
      text: '发现新版本' + data.versionName,
      textStyles: {
        size: '18px',
        color: '#333',
        weight: 'bold',
        whiteSpace: 'normal',
      },
      position: {
        top: '90px',
        left: viewContentPadding + 'px',
        width: viewContentWidth + 'px',
        height: '30px',
      },
    },
  ];
  const textHeight = 18;
  let contentTop = 130;
  descriptionList.forEach((item, index) => {
    if (index > 0) {
      popupViewHeight += textHeight;
      contentTop += textHeight;
    }
    popupViewContentList.push({
      tag: 'font',
      id: 'content' + index + 1,
      text: item.content,
      textStyles: {
        size: '14px',
        color: '#666',
        lineSpacing: '50%',
        align: 'left',
      },
      position: {
        top: contentTop + 'px',
        left: viewContentPadding + 'px',
        width: viewContentWidth + 'px',
        height: textHeight + 'px',
      },
    });
    if (item.type == 'break') {
      contentTop += 10;
      popupViewHeight += 10;
    }
  });
  // 弹窗内容
  const popupView = new PlusNativeObjView('popupView', {
    //创建底部图标菜单
    tag: 'rect',
    top: (screenHeight - popupViewHeight) / 2 + 'px',
    left: '15%',
    height: popupViewHeight + 'px',
    width: '70%',
  });
  // 绘制白色背景
  popupView.drawRect(
    {
      color: '#FFFFFF',
      radius: '8px',
    },
    {
      top: '40px',
      height: popupViewHeight - 40 + 'px',
    },
  );
  // 绘制底边按钮
  popupView.drawRect(
    {
      radius: '3px',
      borderColor: '#f1f1f1',
      borderWidth: '1px',
    },
    {
      bottom: viewContentPadding + 'px',
      left: viewContentPadding + 'px',
      width: (viewContentWidth - viewContentPadding) / 2 + 'px',
      height: '30px',
    },
  );
  // 绘制底边按钮
  popupView.drawRect(
    {
      radius: '3px',
      color: $mainColor,
    },
    {
      bottom: viewContentPadding + 'px',
      left: (viewContentWidth - viewContentPadding) / 2 + viewContentPadding * 2 + 'px',
      width: (viewContentWidth - viewContentPadding) / 2 + 'px',
      height: '30px',
    },
  );
  popupViewContentList.push({
    tag: 'font',
    id: 'cancelText',
    text: '暂不升级',
    textStyles: {
      size: '14px',
      color: '#666',
      lineSpacing: '0%',
      whiteSpace: 'normal',
    },
    position: {
      bottom: viewContentPadding + 'px',
      left: viewContentPadding + 'px',
      width: (viewContentWidth - viewContentPadding) / 2 + 'px',
      height: '30px',
    },
  });
  popupViewContentList.push({
    tag: 'font',
    id: 'confirmText',
    text: '立即升级',
    textStyles: {
      size: '14px',
      color: '#FFF',
      lineSpacing: '0%',
      whiteSpace: 'normal',
    },
    position: {
      bottom: viewContentPadding + 'px',
      left: (viewContentWidth - viewContentPadding) / 2 + viewContentPadding * 2 + 'px',
      width: (viewContentWidth - viewContentPadding) / 2 + 'px',
      height: '30px',
    },
  });
  popupView.draw(popupViewContentList);
  popupView.addEventListener('click', function (e: MouseEvent) {
    const maxTop = popupViewHeight - viewContentPadding;
    const maxLeft = popupViewWidth - viewContentPadding;
    const buttonWidth = (viewContentWidth - viewContentPadding) / 2;
    if (e.clientY > maxTop - 30 && e.clientY < maxTop) {
      // 暂不升级
      if (
        e.clientX > viewContentPadding &&
        e.clientX < maxLeft - buttonWidth - viewContentPadding
      ) {
        maskLayer.hide();
        popupView.hide();
      } else if (e.clientX > maxLeft - buttonWidth && e.clientX < maxLeft) {
        // 立即升级
        maskLayer.hide();
        popupView.hide();
        callback && callback();
      }
    }
  });
  // 点击遮罩层
  maskLayer.addEventListener('click', function () {
    //处理遮罩层点击
    maskLayer.hide();
    popupView.hide();
  });
  // 显示弹窗
  maskLayer.show();
  popupView.show();
}
// 文件下载的弹窗绘图
function downloadPopupDrawing(data: any): any {
  // 以下为计算菜单的nview绘制布局，为固定算法，使用者无关关心
  const screenWidth = plus.screen.resolutionWidth as number;
  const screenHeight = plus.screen.resolutionHeight as number;
  //弹窗容器宽度
  const popupViewWidth = screenWidth * 0.7;
  // 弹窗容器的Padding
  const viewContentPadding = 20;
  // 弹窗容器的宽度
  const viewContentWidth = popupViewWidth - viewContentPadding * 2;
  // 弹窗容器高度
  let popupViewHeight = viewContentPadding * 3 + 60;
  const progressTip = data.progressTip || '准备下载...';
  const contentText = data.contentText || '正在为您更新，请耐心等待';
  let elementList: any[] = [
    {
      tag: 'rect', //背景色
      color: '#FFFFFF',
      rectStyles: {
        radius: '8px',
      },
    },
    {
      tag: 'font',
      id: 'title',
      text: '升级APP',
      textStyles: {
        size: '16px',
        color: '#333',
        weight: 'bold',
        verticalAlign: 'middle',
        whiteSpace: 'normal',
      },
      position: {
        top: viewContentPadding + 'px',
        height: '30px',
      },
    },
    {
      tag: 'font',
      id: 'content',
      text: contentText,
      textStyles: {
        size: '14px',
        color: '#333',
        verticalAlign: 'middle',
        whiteSpace: 'normal',
      },
      position: {
        top: viewContentPadding * 2 + 30 + 'px',
        height: '20px',
      },
    },
  ];
  // 是否有进度条
  if (data.progress) {
    popupViewHeight += viewContentPadding + 40;
    elementList = elementList.concat([
      {
        tag: 'font',
        id: 'progressValue',
        text: progressTip,
        textStyles: {
          size: '14px',
          color: $mainColor,
          whiteSpace: 'normal',
        },
        position: {
          top: viewContentPadding * 4 + 20 + 'px',
          height: '30px',
        },
      },
      {
        tag: 'rect', //绘制进度条背景
        id: 'progressBg',
        rectStyles: {
          radius: '4px',
          borderColor: '#f1f1f1',
          borderWidth: '1px',
        },
        position: {
          top: viewContentPadding * 4 + 60 + 'px',
          left: viewContentPadding + 'px',
          width: viewContentWidth + 'px',
          height: '8px',
        },
      },
    ]);
  }
  if (data.buttonNum == 2) {
    popupViewHeight += viewContentPadding + 30;
    elementList = elementList.concat([
      {
        tag: 'rect', //绘制底边按钮
        rectStyles: {
          radius: '3px',
          borderColor: '#f1f1f1',
          borderWidth: '1px',
        },
        position: {
          bottom: viewContentPadding + 'px',
          left: viewContentPadding + 'px',
          width: (viewContentWidth - viewContentPadding) / 2 + 'px',
          height: '30px',
        },
      },
      {
        tag: 'rect', //绘制底边按钮
        rectStyles: {
          radius: '3px',
          color: $mainColor,
        },
        position: {
          bottom: viewContentPadding + 'px',
          left: (viewContentWidth - viewContentPadding) / 2 + viewContentPadding * 2 + 'px',
          width: (viewContentWidth - viewContentPadding) / 2 + 'px',
          height: '30px',
        },
      },
      {
        tag: 'font',
        id: 'cancelText',
        text: '取消下载',
        textStyles: {
          size: '14px',
          color: '#666',
          lineSpacing: '0%',
          whiteSpace: 'normal',
        },
        position: {
          bottom: viewContentPadding + 'px',
          left: viewContentPadding + 'px',
          width: (viewContentWidth - viewContentPadding) / 2 + 'px',
          height: '30px',
        },
      },
      {
        tag: 'font',
        id: 'confirmText',
        text: '后台下载',
        textStyles: {
          size: '14px',
          color: '#FFF',
          lineSpacing: '0%',
          whiteSpace: 'normal',
        },
        position: {
          bottom: viewContentPadding + 'px',
          left: (viewContentWidth - viewContentPadding) / 2 + viewContentPadding * 2 + 'px',
          width: (viewContentWidth - viewContentPadding) / 2 + 'px',
          height: '30px',
        },
      },
    ]);
  }
  if (data.buttonNum == 1) {
    popupViewHeight += viewContentPadding + 40;
    elementList = elementList.concat([
      {
        tag: 'rect', //绘制底边按钮
        rectStyles: {
          radius: '6px',
          color: $mainColor,
        },
        position: {
          bottom: viewContentPadding + 'px',
          left: viewContentPadding + 'px',
          width: viewContentWidth + 'px',
          height: '40px',
        },
      },
      {
        tag: 'font',
        id: 'confirmText',
        text: '关闭',
        textStyles: {
          size: '14px',
          color: '#FFF',
          lineSpacing: '0%',
        },
        position: {
          bottom: viewContentPadding + 'px',
          left: viewContentPadding + 'px',
          width: viewContentWidth + 'px',
          height: '40px',
        },
      },
    ]);
  }
  return {
    popupViewHeight: popupViewHeight,
    popupViewWidth: popupViewWidth,
    screenHeight: screenHeight,
    viewContentWidth: viewContentWidth,
    viewContentPadding: viewContentPadding,
    elementList: elementList,
  };
}
// 文件下载的弹窗
function downloadPopup(data: any) {
  // 弹窗遮罩层
  const maskLayer = new PlusNativeObjView('maskLayer', {
    //先创建遮罩层
    top: '0px',
    left: '0px',
    height: '100%',
    width: '100%',
    backgroundColor: 'rgba(0,0,0,0.5)',
  });
  let popupViewData = downloadPopupDrawing(data);
  // 弹窗内容
  const popupView = new PlusNativeObjView('popupView', {
    //创建底部图标菜单
    tag: 'rect',
    top: (popupViewData.screenHeight - popupViewData.popupViewHeight) / 2 + 'px',
    left: '15%',
    height: popupViewData.popupViewHeight + 'px',
    width: '70%',
  });
  let progressValue = 0;
  let progressTip = 0;
  let contentText = 0;
  let buttonNum = 2;
  if (data.buttonNum >= 0) {
    buttonNum = data.buttonNum;
  }
  popupView.draw(popupViewData.elementList);
  const callbackData: any = {
    change: function (res: any) {
      let progressElement: any[] = [];
      if (res.progressValue) {
        progressValue = res.progressValue;
        // 绘制进度条
        progressElement.push({
          tag: 'rect', //绘制进度条背景
          id: 'progressValueBg',
          rectStyles: {
            radius: '4px',
            color: $mainColor,
          },
          position: {
            top: popupViewData.viewContentPadding * 4 + 60 + 'px',
            left: popupViewData.viewContentPadding + 'px',
            width: popupViewData.viewContentWidth * (res.progressValue / 100) + 'px',
            height: '8px',
          },
        });
      }
      if (res.progressTip) {
        progressTip = res.progressTip;
        progressElement.push({
          tag: 'font',
          id: 'progressValue',
          text: res.progressTip,
          textStyles: {
            size: '14px',
            color: $mainColor,
            whiteSpace: 'normal',
          },
          position: {
            top: popupViewData.viewContentPadding * 4 + 20 + 'px',
            height: '30px',
          },
        });
      }
      if (res.contentText) {
        contentText = res.contentText;
        progressElement.push({
          tag: 'font',
          id: 'content',
          text: res.contentText,
          textStyles: {
            size: '16px',
            color: '#333',
            whiteSpace: 'normal',
          },
          position: {
            top: popupViewData.viewContentPadding * 2 + 30 + 'px',
            height: '30px',
          },
        });
      }
      if (res.buttonNum >= 0 && buttonNum != res.buttonNum) {
        buttonNum = res.buttonNum;
        popupView.reset();
        popupViewData = downloadPopupDrawing(
          Object.assign(
            {
              progressValue: progressValue,
              progressTip: progressTip,
              contentText: contentText,
            },
            res,
          ),
        );
        const newElement: any[] = [];
        popupViewData.elementList.map((item: any, index: number) => {
          let have = false;
          progressElement.forEach((childItem, childIndex) => {
            if (item.id == childItem.id) {
              have = true;
            }
          });
          if (!have) {
            newElement.push(item);
          }
        });
        progressElement = newElement.concat(progressElement);
        popupView.setStyle({
          tag: 'rect',
          top: (popupViewData.screenHeight - popupViewData.popupViewHeight) / 2 + 'px',
          left: '15%',
          height: popupViewData.popupViewHeight + 'px',
          width: '70%',
        });
        popupView.draw(progressElement);
      } else {
        popupView.draw(progressElement);
      }
    },
    cancel: function () {
      maskLayer.hide();
      popupView.hide();
    },
  };
  popupView.addEventListener('click', function (e: MouseEvent) {
    const maxTop = popupViewData.popupViewHeight - popupViewData.viewContentPadding;
    const maxLeft = popupViewData.popupViewWidth - popupViewData.viewContentPadding;
    if (e.clientY > maxTop - 40 && e.clientY < maxTop) {
      if (buttonNum == 1) {
        // 单按钮
        if (e.clientX > popupViewData.viewContentPadding && e.clientX < maxLeft) {
          maskLayer.hide();
          popupView.hide();
          callbackData.reboot();
        }
      } else if (buttonNum == 2) {
        // 双按钮
        const buttonWidth = (popupViewData.viewContentWidth - popupViewData.viewContentPadding) / 2;
        if (
          e.clientX > popupViewData.viewContentPadding &&
          e.clientX < maxLeft - buttonWidth - popupViewData.viewContentPadding
        ) {
          maskLayer.hide();
          popupView.hide();
          callbackData.cancelDownload();
        } else if (e.clientX > maxLeft - buttonWidth && e.clientX < maxLeft) {
          maskLayer.hide();
          popupView.hide();
        }
      }
    }
  });
  // 显示弹窗
  maskLayer.show();
  popupView.show();
  // 改变进度条
  return callbackData;
}
export default function (isPrompt = false) {
  getCurrentNo((versionInfo: any) => {
    getServerNo(versionInfo, isPrompt, (res: any) => {
      if (res.forceUpdate) {
        if (/\.wgt$/i.test(res.downloadUrl)) {
          getDownload(res);
        } else if (/\.html$/i.test(res.downloadUrl)) {
          plus.runtime.openURL(res.downloadUrl);
        } else {
          if (platform == 'android') {
            getDownload(res);
          } else {
            plus.runtime.openURL(res.downloadUrl);
          }
        }
      } else {
        updatePopup(res, function () {
          if (/\.wgt$/i.test(res.downloadUrl)) {
            getDownload(res);
          } else if (/\.html$/i.test(res.downloadUrl)) {
            plus.runtime.openURL(res.downloadUrl);
          } else {
            if (platform == 'android') {
              getDownload(res);
            } else {
              plus.runtime.openURL(res.downloadUrl);
            }
          }
        });
      }
    });
  });
}
// #endif