/**
 * 生成实时压缩图片地址
 * */
export function imgResize(_imgUrl, _width, _height, _crop, _enlarge, _qulity) {
    if (!_imgUrl) return null;
    _crop = _crop || 0;
    _enlarge = _enlarge || false;

    if (_width >= 300) {
      _qulity = _qulity || 95;
    } else {
      _qulity = _qulity || 90;
    }

    //LOFTER-11583: 从网易摄影导入的图片，在dashboard转载时，页面不能正常显示图片，不正确
    //提取_imgUrl中真正的图片地址(剔除http://imgsize.ph.126.net/)
    if (_imgUrl.toLowerCase().indexOf('http://imgsize.ph.126.net') >= 0) {
      _imgUrl = p._$getParmvalByKey(_imgUrl, 'imgurl', '?') || '';
      var _index = _imgUrl.lastIndexOf('_');
      if (!!_imgUrl && _index >= 0) {
        _imgUrl = _imgUrl.substring(0, _index);
      }

      if (!_imgUrl) return null;
    }

    if (!_width || _width < 0) return _imgUrl;
    if (!_height || _height < 0) _height = _width;
    _qulity = parseInt(_qulity) || 0;
    if (_qulity > 100) _qulity = 100;

    if (_imgUrl.indexOf('nos.netease.com') > 0 || _imgUrl.indexOf('nosdn.127.net') > 0 || _imgUrl.indexOf('nosdn0.126.net') > 0) {
      var resized = _imgUrl;
      var imageview = 'thumbnail=' + _width + (_crop == 1 ? 'y' : 'x') + _height + (!!_enlarge ? '&enlarge=1' : '');
      if (/\.gif/.test(_imgUrl)) {
        if (_width < 500) {
          imageview += '&type=jpg';
        }
      } else if(/\.png/.test(_imgUrl)){
        //LOFTER-7537: PC端发布多图时解决PNG图片预览问题
        imageview += '&type=png';
      } else {
        imageview += '&type=jpg';
      }

      if (/thumbnail=\d+[xyz]\d+/.test(_imgUrl)) {
        resized = _imgUrl.replace(/thumbnail=\d+[xyz]\d+/, imageview);
      } else if(/imageView/.test(_imgUrl)){
        resized = _imgUrl.replace(/imageView/, 'imageView&' + imageview);
      }else if(/\?/.test(_imgUrl) && /#/.test(_imgUrl)){
        resized = _imgUrl.replace(/#/, '&imageView&' + imageview + "#");
      }else if(/\?/.test(_imgUrl) && !/#/.test(_imgUrl)){
        resized = _imgUrl + '&imageView&' + imageview;
      }else{
        resized = _imgUrl + '?imageView&' + imageview;
      }

      //LOFTER-21319:修复专题中裁剪nos图片引起的水印大小异常
      if (/watermark&/.test(resized)) {
        var _dx = 8;
        var _dy = 10;
        var _fontsize = 240;
        if (_width >= 1680) {
          _dx = 32;
          _dy = 36;
          _fontsize = 680;
        } else if (_width > 500) {
          _dx = 16;
          _dy = 20;
          _fontsize = 360;
        } else if (_width >= 300) {
          _dx = 8;
          _dy = 10;
          _fontsize = 240;
        }

        resized = resized.replace(/dx=\d+/, 'dx=' + _dx);
        resized = resized.replace(/dy=\d+/, 'dy=' + _dy);
        resized = resized.replace(/fontsize=\d+/, 'fontsize=' + _fontsize);

      }

      return resized;
    } else {
      return 'http://imgsize.ph.126.net/?' + (!!_enlarge ? 'enlarge=true&' : '') + 'imgurl=' + _imgUrl + '_' + _width + 'x' + _height + 'x' + _crop + (_qulity > 0 ? ('x' + _qulity) : '') + '.jpg';
    }
  };

  // nos图片剪裁
  // opts: w, h, q
  export function getNosThumbImg (url, opts) {
    if (url.indexOf('?imageView') >= 0) {
      return url;
    }
    url += '?imageView'

    Object.keys(opts).forEach((name)=>{
      return url += '&' + name + '=' + opts[name]
    })

    return url
  }
  const formatTime = function (value) {
    var date = new Date(parseInt(value));
    let year = date.getFullYear();
    let month = date.getMonth() + 1;
    let day = date.getDate();
    return `${year}-${String(month).length < 2 ? '0' + month : month}-${String(day).length < 2 ? '0' + day : day}`;
  }
  /**
   * 乐乎市集优惠券显示数据映射
   */
  const getCouponData4Show = function (_coupon, _supplierId) {
    var _dataMap = {};
    //优惠额度
    if (_coupon.type == 2) {
      _dataMap.facevalue = _coupon.preferential + '折';
    } else {
      _dataMap.facevalue = '￥' + _coupon.preferential;
    }

    //使用门槛
    var _doorsill = '';
    if (_coupon.rule > 0) {
      if (_coupon.unitType == 2) {
        _doorsill = '满' + _coupon.rule + '件';
        _dataMap.doorsill = '满' + _coupon.rule + '件可用';
      } else {
        _doorsill = '满￥' + _coupon.rule;
        _dataMap.doorsill = '满￥' + _coupon.rule + '可用';
      }
    } else {
      _dataMap.doorsill = '无门槛';
    }

    //券的核心内容

    if (_coupon.rule <= 0 && (_coupon.type == 1 || _coupon.type == 4)) {
      //无门槛减
      _dataMap.corecnt = '立减' + _coupon.preferential;
    } else if (_coupon.rule <= 0 && _coupon.type == 2) {
      //无门槛折
      _dataMap.corecnt = '立享' + _coupon.preferential + '折';
    } else if ((_coupon.type == 1 || _coupon.type == 4) && _coupon.unitType == 1) {
      //满额减
      _dataMap.corecnt = '满' + _coupon.rule + '减' + _coupon.preferential;
    } else if (_coupon.type == 1 && _coupon.unitType == 2) {
      //满件减
      _dataMap.corecnt = '满' + _coupon.rule + '件减' + _coupon.preferential + '元';
    } else if (_coupon.type == 2 && _coupon.unitType == 1) {
      //满额折
      _dataMap.corecnt = '满' + _coupon.rule + '享' + _coupon.preferential + '折';
    } else if (_coupon.type == 2 && _coupon.unitType == 2) {
      //满件折
      _dataMap.corecnt = '满' + _coupon.rule + '件享' + _coupon.preferential + '折';
    }

    //名称
    _dataMap.name = _coupon.name||_coupon.couponName;
    _dataMap.couponId = _coupon.id||_coupon.couponId;

    //有效期
    _dataMap.startTime = formatTime(_coupon.startTime);
    _dataMap.endTime = formatTime(_coupon.endTime);

    //更多活动商品链接
    _dataMap.pdlink = '/market/fe/html/addOnProduct.html?couponId=' +_coupon.couponId + '&supplierId=' + _supplierId;

    //剩余数量提醒
    _dataMap.isShowStock = false;
    if (_coupon.showStock == 2) {
      //阀值展示
      if (_coupon.stock <= _coupon.threshold) {
        _dataMap.isShowStock = true;
      }
    } else if (_coupon.showStock == 1) {
      //展示
      _dataMap.isShowStock = true;
    } else {
      //不展示
    }

    if (_dataMap.isShowStock) {
      if (_coupon.stock < 100) {
        _dataMap.stocktip = '<span style="color:#DE5233;">仅剩' + _coupon.stock + '张</span>'
      } else {
        _dataMap.stocktip = _coupon.stock + '张';
      }
    }

    return _dataMap;
  }

  const getPreferentialText = function (couponInfo) {
    if(couponInfo.type == -100){ // 淘客优惠券
      return couponInfo.name
    }
    else if ((couponInfo.type == 1 || couponInfo.type == 4) && couponInfo.rule == 0) {//无门槛减
      return `立减${couponInfo.preferential}`
    } else if (couponInfo.type == 2 && couponInfo.rule == 0) {//无门槛折
      return `立享${couponInfo.preferential}折`
    } else if ((couponInfo.type == 1 || couponInfo.type == 4) && couponInfo.unitType == 1) {//满额减
      return `满${couponInfo.rule}减${couponInfo.preferential}`

    } else if (couponInfo.type == 1 && couponInfo.unitType == 2) {//满件减
      return `满${couponInfo.rule}件减${couponInfo.preferential}`;
    } else if (couponInfo.type == 2 && couponInfo.unitType == 1) {//满额折
      return `满${couponInfo.rule}享${couponInfo.preferential}折`
    } else if (couponInfo.type == 2 && couponInfo.unitType == 2) {//满件折
      return `满${couponInfo.rule}件享${couponInfo.preferential}折`
    }

  }

  const getCouponFaceValue = function (coupon) {
    if (coupon.type == 2) {
      return `${coupon.preferential}折`;
    } else {
      return `￥${coupon.preferential}`;
    }
  }
  const couponDateFormat = formatTime;
  export  {getCouponData4Show, getPreferentialText, getCouponFaceValue, couponDateFormat};