<template>
  <div v-if="model">
    <el-date-picker
      v-model="model[name]"
      popper-class="magic-datetime-picker-popper"
      type="datetime"
      :size="size"
      :placeholder="config.placeholder"
      :disabled="disabled"
      :format="config.format || 'YYYY-MM-DD HH:mm:ss'"
      :value-format="config.valueFormat || 'YYYY-MM-DD HH:mm:ss'"
      @change="changeHandler"
    ></el-date-picker>
  </div>
</template>

<script lang="ts">
import { defineComponent, PropType } from 'vue';

import { datetimeFormatter } from '@tmagic/utils';

import { DateTimeConfig } from '../schema';
import fieldProps from '../utils/fieldProps';
import { useAddField } from '../utils/useAddField';

export default defineComponent({
  name: 'm-fields-datetime',

  props: {
    ...fieldProps,
    config: {
      type: Object as PropType<DateTimeConfig>,
      required: true,
    },
  },

  emits: ['change'],

  setup(props, { emit }) {
    useAddField(props.prop);

    const value = props.model?.[props.name].toString();
    if (props.model) {
      if (value === 'Invalid Date') {
        props.model[props.name] = '';
      } else {
        props.model[props.name] = datetimeFormatter(props.model[props.name], '', props.config.valueFormat);
      }
    }

    return {
      value,
      changeHandler: (v: Date) => {
        emit('change', v);
      },
    };
  },
});
</script>
