define(function (require) {
  return function (context) {

    var $dlg, $form;

    //获取单位信息
    function getUnitList() {
      var _datas = [];
      $.yvan.ajax({
        url: api('/sys/sysUnit/queryAll'),
        data: {unitType: context.unitType},
        method: 'post',
        async: false,
        success: function (data) {
          if (data.data != null && data.data != undefined) {
            for (var i = 0; i < data.data.length; i++) {
              _datas.push({
                "id": data.data[i].unitName,
                "text": data.data[i].unitName
              })
            }
          }
        }
      });
      return _datas;
    }

    function unitConver() {
      var unitVal = $form.formGet().unitVal;
      var unitA = $form.formGet().unitA;
      var unitB = $form.formGet().unitB;
      if (unitA == "" || unitB == "" || unitVal == "")
        return;
      var apiData = {
        unitVal: $form.formGet().unitVal,
        unitA: $form.formGet().unitA,
        unitB: $form.formGet().unitB,
      };
      $.yvan.ajax({
        method: 'post',
        url: api('/sys/sysUnitCv/getConverVal'),
        data: apiData,
        success: function (data) {
          //$form.setValue("unitConver", data.data.unitCv)
          //$.yvan.msg(data.data);
          $form.formSet({
            unitConver: data.data
          });
        }
      });
    }

    return {
      xtype: 'dialog',
      dialogId: 'dialogUnitConver',
      title: '换算信息',
      width: 900,
      height: 200,
      onOpen: function () {
        $dlg = $(this);
      },
      center: {
        items: {
          xtype: 'formgroup',
          onRender: function () {
            $form = $(this);
          },
          items: [[
            {
              name: 'unitVal', label: '换算值', required: true,
              onChange: function () {
                unitConver();
              }
            },
            {
              name: 'unitA',
              label: '',
              xtype: 'yvselect',
              required: true,
              value: context.unitA,
              panelHeight: 220,
              width: 100,
              data: getUnitList(),
              onChange: function () {
                unitConver();
              }
            },
            {
              name: 'unitB',
              label: '',
              xtype: 'yvselect',
              required: true,
              panelHeight: 220,
              width: 100,
              data: getUnitList(),
              onChange: function () {
                unitConver();
              }
            },
            {name: 'unitConver', label: '换算率'},
          ]]
        }
      },
      buttons: [
        {
          text: "提交", iconCls: "fa fa-save", onClick: function () {
            $.yvan.postForm($form, {
              url: api('/sys/sysUnitCv/getConverVal'),
              success: function (data) {
                alert(data);
              }
            });
          }
        }, {
          text: "关闭", iconCls: "fa fa-times", onClick: function () {
            $dlg.dialog('close');
          }
        }
      ]
    };
  };
});