import $ from 'jquery';

function getWindowInnerHeight() {
  if (window.innerHeight != undefined) {
    return window.innerHeight;
  } else {
    let by = document.body, ele = document.documentElement;
    return Math.min(by.clientHeight, ele.clientHeight);
  }
};
function getWindowInnerWidth() {
  let width = window.innerWidth || document.body.clientWidth || document.documentElement.clientWidth
  return width
};
function getPageCoordinate(event, stic) {//获取鼠标点击的位置
  let e = event || window.event;
  var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
  var scrollY = document.documentElement.scrollTop || document.body.scrollTop;
  var x = e.pageX || (e.clientX + scrollX);
  var y = (e.pageY + (stic ? 25 : 0)) || (e.clientY + scrollY + (stic ? 25 : 0));//弹窗位置偏下25
  let obj = {
    boxLeft: x,
    boxTop: y + 18
  }
  return obj;
}

/**
* @param {拖动元素/清除拖动事件监听} type add:添加事件监听  del:移除事件监听
* @param {展开元素id} addDom 
*/
let width = '',//屏幕宽度
  height = '', //屏幕高度
  dragWrapper = '',//拖拽元素
  mouseX = 0,//鼠标距离页面左侧
  mouseY = 0,//鼠标距离页面上部
  dragX = 0,//鼠标可拖拽到左边的最大距离（元素定位左侧距离）
  dragY = 0,//鼠标可拖拽到上边的最大距离（元素定位上边距离）
  isDrag = false,//元素是否处于拖拽中
  addPart = null;//展开区域,这个展开的宽度应当是固定宽度了
/**
 * 
 * @param {事件对象} event 
 * @param {被拖动的元素} dragModalWrap
 * @param {可拖动的区域} dragModalTitle 
 */
function handleMove(event) {
  let wrap = $("#" + dragWrapper); //被拖拽的元素
  let dragDes = $("#" + addPart); //展開区域
  let page = getPageCoordinate(event, '0');//获取鼠标位置
  let maxDragX = 0, dragDesWidth = 0;
  let wrapHeight = wrap[0].offsetHeight;//直接用.height()获取的高度不准确
  let wrapWidth = wrap[0].offsetWidth;
  let maxDragY = height - wrapHeight; //最大可拖拽y方向距离
  if (dragDes[0]) { //存在就有类似治疗方案的弹窗，最大可推拽x方向距离
    dragDesWidth = dragDes[0].offsetWidth//展开元素的宽度
    maxDragX = width - wrapWidth - dragDesWidth
  } else {
    maxDragX = width - wrapWidth
  }
  if (isDrag) {
    dragX = page.boxLeft - mouseX //鼠标可拖拽到左边的最大距离
    dragY = page.boxTop - mouseY //鼠标可拖拽到上边的最大距离
    if (dragX < 300) { //不能超出左边界
      dragX = 300
    }
    if (dragY < 100) { //不能超出上边界
      dragY = 100
    }
    if (dragDes[0]) {
      if (width - dragX - dragDesWidth < wrapWidth) { //不能超出右边界
        dragX = maxDragX
      }
    } else {
      if (width - dragX < wrapWidth) { //不能超出右边界
        dragX = maxDragX
      }
    }
    if (height - dragY < wrapHeight) { //不能超出下边界
      dragY = maxDragY
    }
    // isMove = true
    wrap.css({
      left: dragX + 'px',
      marginLeft: 0 + 'px',
      marginTop: 0 + 'px',
      top: dragY + 'px',
      bottom: 'auto',
      right: 'inherit',
    })
  }
}
/**
 * 鼠标弹起弹窗不在跟随鼠标移动
 */
function handleUp() {
  isDrag = false;
  return
}
export default {
  //判断字符串是否能转成json
  isJsonStr(str) {
    if (typeof str === 'string') {
      try {
        const myStr = str.replace(/^\s*/, '');
        const obj = JSON.parse(str);
        if (myStr[0] === '{') {
          return true;
        } else {
          return false;
        }
      } catch (e) {
        return false;
      }
    }
  },
  tranformDate(time, str, flag = '-') {
    if (!time) {
      return time;
    }
    const year = time.getFullYear();
    const month = time.getMonth() + 1;
    const day = time.getDate();
    return year + flag + (month > 9 ? month : '0' + month) + flag + (day > 9 ? day : '0' + day) + str;
  },
  //获取两个时间间隔天数
  getTimeRangeDay(timeArr) {
    if (!timeArr || timeArr.length == 0) {
      return null;
    }
    return (new Date(timeArr[1]) - new Date(timeArr[0])) / (1000 * 60 * 60 * 24);
  },
  //导出接口返回流下载
  downloadExportedData(data, fileName) {
    var blob = new Blob([data],
      { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8' }
    ); //application/vnd.openxmlformats-officedocument.spreadsheetml.sheet这里表示xlsx类型
    var downloadElement = document.createElement('a');
    var href = window.URL.createObjectURL(blob); //创建下载的链接
    downloadElement.href = href;
    downloadElement.download = fileName; //下载后文件名
    document.body.appendChild(downloadElement);
    downloadElement.click(); //点击下载
    document.body.removeChild(downloadElement); //下载完成移除元素
    window.URL.revokeObjectURL(href);
  },
  emailReg: /^([a-zA-Z0-9_\.-]+)@([\da-zA-Z\.-]+)\.([a-z\.]{2,6})$/,
  // pswReg: /^(?![0-9]+$)(?![a-zA-Z]+$)/,
  pswReg: /^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z\W_]{6,16}$/,//与后台保持一致
  phoneReg: new RegExp(/^((13|14|15|16|17|18|19)\d{9})$/),
  url: /[a-zA-z]+:\/\/[^\s]*/,
  getDateStr(string, str) {
    var str_before = string.split(str)[0];
    var str_after = string.split(str)[1];
  },
  exportCondition(time) {
    const rangeDay = this.getTimeRangeDay(time);
    if (!time || time.length == 0) {
      return '请先选择导出时间';
    }
    if (rangeDay > 30) {
      return '目前只能导出30天内数据，请重新筛选时间';
    }
    return true;
  },
  /**
   * 
   * @param {arr} 被操作的数组 
   * @param {val} 需要剔除或者判断的值 
   * @param {type} 是剔除(1)还是判断(2)是否存在，不存在返回[]
   * @param {des} 1数組元素是对象
   * 
   */
  filterArr(arr, val, type, des) {  //数组剔除指定元素 
    if (type == 1) {
      if (des) {
        return arr.filter(item => item.id != val)  //判断id
      } else {
        return arr.filter(item => item != val)    //判断值
      }
    } else {
      let tmp = arr.filter(item => JSON.stringify(item) == JSON.stringify(val))   //判读是否存在
      if (JSON.stringify(tmp) == '[]') {
        return false;
      } else {
        return true;
      }
    }
  },

  /**
   * 
   * @param {dataArr} 右侧选中的数据二维数组 
   * @param {tmpArrAdd} 既往史自动生成的组合标签的id存储 
   * @param {type} 填写单类型 
   */
  dataRecombination(dataArr, type, tmpArrAdd) {
    // console.log(11111,tmpArrAdd,dataArr)
    let tmpArr = [];
    for (let i = 0; i < dataArr.length; i++) {
      let tmpData = dataArr[i];
      let mapping = {
        "sonQuestion": "",
        "position": 0,               //默认值，传0
        "formPosition": 1,          // 填写单显示位置(0：左， 1：上)
        "exclusionType": 1,         //互斥：1
        "text": "",                 //如果有文本内容，上面的值都置空
        "symptomType": 0,           //0：默认值 1：主症状特有 2：伴随症状特有
      }
      let sonQuestionMap = {     //目前只在既往史中用到，同层数据置空
        "id": "",
        "questionMappings": []
      }

      if (type == 6 && tmpData.length > 0) {//既往史
        let sonMappingArr = [];
        for (let j = 0; j < tmpData.length; j++) {        //多个标签
          let sonMappingObj = {};
          if (i == 0) {
            mapping.formPosition = 1;
            mapping.exclusionType = 1;
            mapping.sonQuestion = tmpData[j];
          } else if (i == 1) {
            mapping.formPosition = 0;
            mapping.exclusionType = 0;
            mapping.sonQuestion = tmpData[j];
          } else {
            mapping.formPosition = 0;
            mapping.exclusionType = 0;
            mapping.sonQuestion = tmpArrAdd[i][0] || ''; //既往史新增标签的id
            sonMappingObj.sonQuestion = tmpData[j];    //{sonQuestion:18}
            sonQuestionMap.id = tmpArrAdd[i][0] || '';    //{sonQuestion:18}
            sonQuestionMap.questionMappings = sonMappingArr;    //{id:"",[{sonQuestion:18},{sonQuestion:18}]}
            mapping.questionMappingSon = sonQuestionMap;
          }
          sonMappingArr.push(sonMappingObj);         //[{sonQuestion:18},{sonQuestion:19}]

        }
        tmpArr.push(mapping)
      } else if (type == 2 && tmpData.length > 0) {//杂音
        if (i == 0) {
          mapping.formPosition = 1;
          mapping.exclusionType = 1;
        } else {
          mapping.formPosition = 0;
          mapping.exclusionType = 0;
        }
        mapping.sonQuestion = tmpData[0];    //{sonQuestion:18}
        tmpArr.push(mapping)
      } else if (type == 4 || type == 3 || type == 7) { //横铺展开（如咳嗽）
        mapping.formPosition = 0;
        mapping.exclusionType = 0;
        mapping.symptomType = dataArr[i].symptomType
        if (dataArr[i].type) {
          if (dataArr[i].type === 'input') {
            if (dataArr[i].text) { //过滤掉输入框未输入内容项
              mapping.text = dataArr[i].text
              tmpArr.push(mapping)
            }
          } else {
            mapping.sonQuestion = dataArr[i].id
            tmpArr.push(mapping)
          }
        }
      } else if (type == 11) {    //推送症状类型（添加症状）
        mapping.formPosition = 0;
        mapping.exclusionType = 0;
        mapping.sonQuestion = dataArr[i].id
        tmpArr.push(mapping)
      }
    }
    return tmpArr;
  },
  /**
   * 单选数据转换提交
   * **/
  simpleOptionData(data) {
    let arr = [];
    data.map((it, i) => {
      let code = '';
      let abnormal = 0
      if (it.isError) {
        abnormal = 1;
      }
      if (it.isNone) {
        code = '2';
      }
      if (it.isBan) {
        code = '1';
      }
      if (it.name) {
        arr.push({ name: it.name, defaultSelect: it.defaultSelect ? '1' : '0', code, abnormal, remark: '单选项-' + it.name });
      }
    });
    return arr;
  },
  /**
   *将提交的参数转换成对应的组件form中的key
   *
   */
  transformKeys(data, tagFlag) {   //tagFlag：独立标签还是标签组 (2是标签组)
    const maps = {
      "controlType": 'region2',                            //控件类型(0：默认值 1：下拉单选 2：下拉多选 6：文本框 7：数字键盘文本框 99：联合推送)
      // "tagType": 'region2',(这个注释掉，不要解开了！！！！)
      "id": "id",                                    //新增id置空
      "type": 'region1',                //标签归属
      "tagName": 'region3',             //系统名称
      "name": 'region4',                //界面名称
      "joint": 'region5',               //标签间的连接符
      "subType": 'region6',   	         //0:可以，1：不可以(当项目检索)
      "sexType": 'region7',             //1:男，2：女，3：通用
      "ageBegin": 'region8',       		 //最小年龄
      "ageEnd": 'region9',              //最大年龄
      "copyType": 'region10',          //是否复制主标签  
      "showAdd": 'region11',           //是否复制当前模块
      "itemType": 'region12',
      "disType": 'region13',
      "labelPrefix": 'prefix',                                 //前缀
      "labelSuffix": 'suffix',                                 //后缀
      "maxValue": 'maxNormalVal',                                 //前缀
      "minValue": 'minNormalVal',                                 //后缀
      "specFlag": 'specFlag', //标记状态（0：没有标记，1：主诉高亮，2：诱因记录）
      "selFlag": 'selFlag',
    };
    if (tagFlag == 2) {
      maps["tagType"] = 'region2'
    }
    let obj = {};
    for (let it in maps) {
      obj[maps[it]] = typeof data[it] == 'number' ? data[it] + '' : data[it];
    }
    return obj;
  },
  /**
   * 模板数据提交转化函数
   */
  orderTemplateData(data) {
    let tmpArr = [];
    for (let i = 0; i < data.length; i++) {
      let obj = {
        "flag": '',
        "questionId": '',
        "relationModule": '',
        "text": ""
      };
      if (data[i].type == 'sub') {      //这是子模板
        obj.relationModule = parseInt(data[i].id)
      } else if (data[i].type == 'input') {     //这个是输入框文字
        if (data[i].text) {   //去掉空输入框
          obj.text = data[i].text
        }
      } else {    //这个是标签
        obj.questionId = data[i].id
      }
      obj.flag = data[i].flag || ''
      tmpArr.push(obj)
    }
    return tmpArr;
  },
  /*返回n个row的数组
  *n:Number
  * row:Object
  * orderName:编号字段名称，默认orderNo
   */
  getInitRow(row, n, orderName) {
    let arr = [];
    let obj = {};
    for (let i = 0; i < n; i++) {
      obj = Object.assign({}, row);
      obj[orderName || 'orderNo'] = i;
      arr.push(obj);
    }
    return arr;
  },
  /**
   * 预问诊-字段转换
   *
   * **/
  transPretreatKeys(org, isDpt) {
    let maps = {
      name: 'region4',
      description: 'region5',
      itemType: 'region12',
      sexType: 'region7',
      ageBegin: 'region8',
      ageEnd: 'region9',
      tagName: 'region3',
      //tagType:isDpt?'':'region2',
      //controlType:isDpt?'region2':'',
      type: 'region1',
      url: 'region13',
      specFlag: 'specFlag',
      required: 'required',
      explains: 'explains',
      flag: 'flag'
    };
    isDpt ? maps.controlType = 'region2' : maps.tagType = 'region2';
    let obj = {};
    for (let i in org) {
      if (maps[i]) {
        obj[maps[i]] = org[i] + '' === 'null' ? '' : org[i] + '';
      }
    }
    return obj;
  },
  //获取图片名称
  getImgName(url) {
    const arr = url.split("/");
    return arr[arr.length - 1];
  },

  dragBox(dragWrap, dragTop, type, addDom, img) {
    let drag = $("#" + dragTop); //拖拽区域
    let wrap = $("#" + dragWrap); //被拖拽的元素
    width = getWindowInnerWidth();
    height = getWindowInnerHeight();
    addPart = addDom || null;
    dragWrapper = dragWrap;
    if (type === 'del') {
      $(document).off('mousemove', handleMove)
      $(document).off('mouseup', handleUp)
    } else {
      drag.on('mousedown', function (event) {
        let lenHeight = wrap.height()
        if (img) {
          $("#preImg").css("height", (lenHeight) + 'px')
          $("#dragModalWrap").css("height", (lenHeight) + 'px')
        }
        let page = getPageCoordinate(event, '0');
        mouseX = page.boxLeft - wrap.offset().left; //鼠标到拖拽元素的左边界的距离
        mouseY = page.boxTop - wrap.offset().top; //鼠标到拖拽元素的上边界的距离
        isDrag = true
      })
      $(document).on('mousemove', handleMove)
      $(document).on('mouseup', handleUp)
    }
  },
  getCurrentPage(currentChange, total, pageSize) {
    const currentPage = currentChange > Math.ceil(total / pageSize) ? Math.ceil(total / pageSize) : currentChange
    return currentPage;
  },
  formatObj(data, key) {
    let obj = {};
    data.map((it) => {
      obj[it[key]] = it.subMenuList;
    });
    return obj;
  },
  delNullObj(arr) {
    return arr.filter((it) => it !== null);
  },
  importExcel(){
    
  }
}