import { getVModelHtml, formItemWrapper, colWrapper } from './common/htmlWrapper'

// 创建“el-date-picker”
function createDatePickerHtml(formJson, datePicker, parent) {
  const vModel = getVModelHtml(formJson, datePicker, parent)
  const placeholder = datePicker.placeholder ? `placeholder="${datePicker.placeholder}"` : ''
  const width = datePicker.style && datePicker.style.width ? ':style="{width: \'100%\'}"' : ''
  const disabled = datePicker.disabled ? ':disabled=\'true\'' : ''
  const readonly = datePicker.readonly ? 'readonly' : ''
  const format = datePicker.format ? `format="${datePicker.format}"` : ''
  const valueFormat = datePicker['value-format'] ? `value-format="${datePicker['value-format']}"` : ''

  return `<el-date-picker ${vModel} ${format} ${valueFormat} ${placeholder} ${width} ${readonly} ${disabled}></el-date-picker>`
}

/**
 * 获取日期选择HTML
 * @param formJson 表单结构
 * @param datePicker 日期选择组件
 * @param parent 父组件（dialog, table...）
 * @param isSomeSpanUnequal24 是否有的组件“span”不等于“24”
 * @returns {string} 日期选择HTML
 */
export default function getDatePickerHtml(formJson, datePicker, parent, isSomeSpanUnequal24) {
  // 创建“el-date-picker”
  const datePickerHtml = createDatePickerHtml(formJson, datePicker, parent)

  // 用“el-form-item”包裹“el-date-picker”
  let formItemHtml = formItemWrapper(formJson, datePicker, datePickerHtml)

  // span不为24的用“el-col”包裹组件
  if (isSomeSpanUnequal24) {
    formItemHtml = colWrapper(datePicker, formItemHtml)
  }

  return formItemHtml
}