<template>
  <div>
    <h2>{{ $t('app.aside.nav.form') }}</h2>
    <p class="tip">
      表单，查看 <router-link class="link" :to="{name: 'VXEAPI', params: {name: 'form'}}">API</router-link>，可以通过 <router-link class="link" :to="{name: 'StartGlobal'}">setup</router-link> 设置全局参数<br>
      默认渲染方式为配置式，不支持自定义的布局，可以通过设置 custom-layout 切换为自定义布局<br>
      <span class="red">（注：重置功能只对配置 item-render 的项有效）</span>
    </p>

    <vxe-form :data="formData1" @submit="searchEvent" @reset="resetEvent">
      <vxe-form-item title="名称" field="name" :item-render="{}">
        <template #default="{ data }">
          <vxe-input v-model="data.name" placeholder="请输入名称" clearable></vxe-input>
        </template>
      </vxe-form-item>
      <vxe-form-item title="昵称" field="nickname" :item-render="{}">
        <template #default="{ data }">
          <vxe-input v-model="data.nickname" placeholder="请输入昵称"></vxe-input>
        </template>
      </vxe-form-item>
      <vxe-form-item title="性别" field="sex" :item-render="{}">
        <template #default="{ data }">
          <vxe-select v-model="data.sex" placeholder="请选择性别" clearable>
            <vxe-option value="1" label="女"></vxe-option>
            <vxe-option value="2" label="男"></vxe-option>
          </vxe-select>
        </template>
      </vxe-form-item>
      <vxe-form-item>
        <template #default>
          <vxe-button type="submit" status="primary">默认尺寸</vxe-button>
        </template>
      </vxe-form-item>
    </vxe-form>
    <vxe-form :data="formData1" @submit="searchEvent" @reset="resetEvent" size="medium">
      <vxe-form-item title="名称" field="name" :item-render="{}">
        <template #default="{ data }">
          <vxe-input v-model="data.name" placeholder="请输入名称" clearable></vxe-input>
        </template>
      </vxe-form-item>
      <vxe-form-item title="昵称" field="nickname" :item-render="{}">
        <template #default="{ data }">
          <vxe-input v-model="data.nickname" placeholder="请输入昵称" clearable></vxe-input>
        </template>
      </vxe-form-item>
      <vxe-form-item title="性别" field="sex" :item-render="{}">
        <template #default="{ data }">
          <vxe-select v-model="data.sex" placeholder="请选择性别" clearable>
            <vxe-option value="1" label="女"></vxe-option>
            <vxe-option value="2" label="男"></vxe-option>
          </vxe-select>
        </template>
      </vxe-form-item>
      <vxe-form-item>
        <template #default>
          <vxe-button type="submit" status="primary">中等尺寸</vxe-button>
        </template>
      </vxe-form-item>
    </vxe-form>
    <vxe-form :data="formData1" @submit="searchEvent" @reset="resetEvent" size="small">
      <vxe-form-item title="名称" field="name" :item-render="{}">
        <template #default="{ data }">
          <vxe-input v-model="data.name" placeholder="请输入名称" clearable></vxe-input>
        </template>
      </vxe-form-item>
      <vxe-form-item title="昵称" field="nickname" :item-render="{}">
        <template #default="{ data }">
          <vxe-input v-model="data.nickname" placeholder="请输入昵称" clearable></vxe-input>
        </template>
      </vxe-form-item>
      <vxe-form-item title="性别" field="sex" :item-render="{}">
        <template #default="{ data }">
          <vxe-select v-model="data.sex" placeholder="请选择性别" clearable>
            <vxe-option value="1" label="女"></vxe-option>
            <vxe-option value="2" label="男"></vxe-option>
          </vxe-select>
        </template>
      </vxe-form-item>
      <vxe-form-item>
        <template #default>
          <vxe-button type="submit" status="primary">小型尺寸</vxe-button>
        </template>
      </vxe-form-item>
    </vxe-form>
    <vxe-form :data="formData1" @submit="searchEvent" @reset="resetEvent" size="mini">
      <vxe-form-item title="名称" field="name" :item-render="{}">
        <template #default="{ data }">
          <vxe-input v-model="data.name" placeholder="请输入名称" clearable></vxe-input>
        </template>
      </vxe-form-item>
      <vxe-form-item title="昵称" field="nickname" :item-render="{}">
        <template #default="{ data }">
          <vxe-input v-model="data.nickname" placeholder="请输入昵称" clearable></vxe-input>
        </template>
      </vxe-form-item>
      <vxe-form-item title="性别" field="sex" :item-render="{}">
        <template #default="{ data }">
          <vxe-select v-model="data.sex" placeholder="请选择性别" clearable>
            <vxe-option value="1" label="女"></vxe-option>
            <vxe-option value="2" label="男"></vxe-option>
          </vxe-select>
        </template>
      </vxe-form-item>
      <vxe-form-item>
        <template #default>
          <vxe-button type="submit" status="primary">超小尺寸</vxe-button>
        </template>
      </vxe-form-item>
    </vxe-form>

    <p class="tip">表单校验</p>

    <vxe-form
      title-colon
      ref="xForm"
      title-align="right"
      title-width="100"
      :data="formData2"
      :rules="formRules2"
      :loading="loading2"
      @submit="submitEvent2"
      @reset="resetEvent">
      <vxe-form-gather span="12">
        <vxe-form-item title="名称" field="name" span="24"></vxe-form-item>
        <vxe-form-item title="昵称" span="24">
          <template #title>
            <span style="color: red;">自定义标题</span>
          </template>
          <template #default="{ data }">
            <span>自定义 {{ data.nickname }}</span>
          </template>
        </vxe-form-item>
        <vxe-form-item title="标题貌似有点长呢" field="sex" span="24" :item-render="{}" title-overflow>
          <template #default="params">
            <vxe-select v-model="params.data.sex" placeholder="请选择性别" clearable>
              <vxe-option value="1" label="女"></vxe-option>
              <vxe-option value="2" label="男"></vxe-option>
            </vxe-select>
          </template>
        </vxe-form-item>
        <vxe-form-item title="标题貌似有点长呢" field="age" span="24" :item-render="{}" title-overflow="title">
          <template #default="params">
            <vxe-input v-model="params.data.age" type="integer" placeholder="请输入年龄" clearable></vxe-input>
          </template>
        </vxe-form-item>
        <vxe-form-item title="标题貌似有点长呢" field="date" span="24" :item-render="{}" title-overflow="ellipsis">
          <template #default="params">
            <vxe-input v-model="params.data.date" type="date" placeholder="请选择日期" clearable></vxe-input>
          </template>
        </vxe-form-item>
      </vxe-form-gather>
      <vxe-form-gather span="12">
        <vxe-form-item title="标题貌似有点长呢标题貌似有点长呢" field="address" span="24" :item-render="{}">
          <template #default="params">
            <vxe-textarea v-model="params.data.address" placeholder="请输入地址" :autosize="{minRows: 6, maxRows: 10}" clearable></vxe-textarea>
          </template>
        </vxe-form-item>
      </vxe-form-gather>
      <vxe-form-item align="center" span="24" :item-render="{}">
        <template #default>
          <vxe-button type="submit" status="primary">基本表单</vxe-button>
          <vxe-button type="reset">重置</vxe-button>
        </template>
      </vxe-form-item>
    </vxe-form>

    <p class="tip">默认渲染方式为配置式，不支持自定义的布局，可以通过设置 custom-layout 切换为自定义布局</p>

    <vxe-form ref="xForm3" :collapseStatus.sync="collapseStatus3" :data="formData3" :rules="formRules3" title-align="right" title-width="100" prevent-submit title-colon custom-layout>
      <div style="color: red;">使用自定义布局</div>
      <vxe-form-item title="名称" field="name" :item-render="{}">
        <template #default="{ data }">
          <vxe-input v-model="data.name" placeholder="请输入名称" clearable></vxe-input>
        </template>
      </vxe-form-item>
      <div style="border: 1px dashed green;padding: 10px;">
        <vxe-form-item title="昵称" field="nickname" :item-render="{}" :title-prefix="{ message: '左边图标', icon: 'fa fa-exclamation-circle' }">
          <template #default="{ data }">
            <vxe-input v-model="data.nickname" placeholder="请输入昵称" clearable></vxe-input>
          </template>
        </vxe-form-item>
        <vxe-form-item title="性别" field="sex" :item-render="{}" :title-prefix="{ message: '左边图标', icon: 'fa fa-thumbs-up' }" :title-suffix="{ message: '右边图标', icon: 'fa fa-mars-stroke' }">
          <template #title>
            <span style="color: red;">标题</span>
          </template>
          <template #default="{ data }">
            <vxe-select v-model="data.sex" placeholder="请选择性别" clearable>
              <vxe-option value="1" label="女"></vxe-option>
              <vxe-option value="2" label="男"></vxe-option>
            </vxe-select>
          </template>
        </vxe-form-item>
        <vxe-form-item title="年龄" field="age" :item-render="{}" :title-suffix="{ message: '右边图标', icon: 'fa fa-info-circle' }">
          <template #default="{ data }">
            <vxe-input v-model="data.age" type="integer" placeholder="请输入年龄" clearable></vxe-input>
          </template>
        </vxe-form-item>
        <vxe-form-item title="是否禁用" field="active" :item-render="{}">
          <template #default="{ data }">
            <vxe-switch v-model="data.active" open-label="是" close-label="否"></vxe-switch>
          </template>
        </vxe-form-item>
        <div>
          <vxe-checkbox v-model="collapseStatus3" content="查看更多" :checked-value="false" :unchecked-value="true"></vxe-checkbox>
        </div>
        <vxe-form-item title="日期" field="date" :item-render="{}" folding>
          <template #default="{ data }">
            <vxe-input v-model="data.date" type="date" placeholder="请选择日期" clearable></vxe-input>
          </template>
        </vxe-form-item>
        <vxe-form-item title="兴趣爱好" field="flagList" :item-render="{}" folding>
          <template #default="{ data }">
            <vxe-checkbox-group v-model="data.flagList">
              <vxe-checkbox label="1" content="爬山"></vxe-checkbox>
              <vxe-checkbox label="2" content="跑步"></vxe-checkbox>
              <vxe-checkbox label="3" content="听歌"></vxe-checkbox>
            </vxe-checkbox-group>
          </template>
        </vxe-form-item>
        <div>
          <vxe-form-item align="center" collapse-node>
            <template #default>
              <vxe-button status="primary" content="手动提交方式" @click="searchEvent3"></vxe-button>
              <vxe-button content="重置" @click="resetEvent3"></vxe-button>
            </template>
          </vxe-form-item>
        </div>
      </div>
    </vxe-form>

    <p class="tip">配置式表单</p>

    <vxe-form :data="formData4" :items="formItems4">
      <template #myregion="{ data }">
        <vxe-input v-model="data.region" placeholder="自定义插槽模板"></vxe-input>
      </template>
    </vxe-form>
  </div>
</template>

<script>
export default {
  data  () {
    return {
      formData1: {
        name: '',
        nickname: '',
        sex: '1'
      },
      loading2: false,
      formData2: {
        name: 'test1',
        nickname: 'Testing',
        sex: '',
        age: 26,
        date: null,
        address: '左右布局'
      },
      formRules2: {
        name: [
          { required: true, message: '请输入名称' },
          { min: 3, max: 5, message: '长度在 3 到 5 个字符' }
        ],
        nickname: [
          { required: true, message: '请输入昵称' }
        ],
        sex: [
          { required: true, message: '请选择性别' }
        ],
        age: [
          { required: true, message: '请输入年龄' },
          {
            validator ({ itemValue }) {
              // 自定义校验
              if (Number(itemValue) > 35 || Number(itemValue) < 18) {
                return new Error('年龄在 18 ~ 35 之间')
              }
            }
          }
        ],
        date: [
          { required: true, message: '必填校验' }
        ],
        address: [
          { required: true, message: '必填校验' }
        ]
      },
      collapseStatus3: true,
      formData3: {
        name: '',
        nickname: '',
        sex: '',
        age: 30,
        status: '1',
        weight: null,
        date: null,
        active: false,
        single: '1',
        flagList: []
      },
      formRules3: {
        name: [
          { required: true, message: '请输入' }
        ],
        nickname: [
          { required: true, message: '请输入' }
        ],
        date: [
          { required: true, message: '请输入' }
        ]
      },
      formData4: {
        name: '',
        nickname: '',
        sex: '0',
        role: '',
        age: 22,
        val1: [],
        val2: false,
        val3: '',
        flag: false
      },
      formItems4: [
        {
          title: '左侧',
          span: 12,
          children: [
            { field: 'name', title: '名称', span: 8, itemRender: { name: '$input', props: { placeholder: '请输入名称' } } },
            { field: 'sex', title: '性别', span: 8, itemRender: { name: '$select', options: [{ value: '0', label: '女' }, { value: '1', label: '男' }], props: { placeholder: '请选择性别' } } },
            { field: 'role', title: '角色', span: 8, itemRender: { name: '$input', props: { placeholder: '请输入角色' } } },
            { field: 'age', title: '年龄', span: 24, itemRender: { name: '$input', props: { type: 'number', placeholder: '请输入年龄' } } },
            { field: 'val1', title: '复选框-组', span: 12, itemRender: { name: '$checkbox', options: [{ label: '爬山', value: '11' }, { label: '健身', value: '22' }] } },
            { field: 'val2', title: '复选框', span: 12, itemRender: { name: '$checkbox' } },
            { field: 'val3', title: '单选框', span: 12, itemRender: { name: '$radio', options: [{ label: '是', value: 'Y' }, { label: '否', value: 'N' }] } },
            { field: 'flag', title: '开关', span: 24, itemRender: { name: '$switch', props: { openLabel: '是', closeLabel: '否' } } },
            { field: 'region', title: '地区', span: 24, slots: { default: 'myregion' } }
          ]
        },
        {
          title: '右侧',
          span: 12,
          children: [
            { field: 'nickname', title: '昵称', span: 24, itemRender: { name: '$input', props: { placeholder: '请输入昵称' } } }
          ]
        },
        { align: 'center', span: 24, itemRender: { name: '$buttons', children: [{ props: { type: 'submit', content: '配置式表单', status: 'primary' } }, { props: { type: 'reset', content: '重置' } }] } }
      ]
    }
  },
  methods: {
    submitEvent2 () {
      this.loading2 = true
      setTimeout(() => {
        this.loading2 = false
        this.$XModal.message({ message: '保存成功', status: 'success' })
      }, 1000)
    },
    searchEvent () {
      this.$XModal.message({ message: '查询事件', status: 'info' })
    },
    resetEvent () {
      this.$XModal.message({ message: '重置事件', status: 'info' })
    },
    async searchEvent3 () {
      const $form = this.$refs.xForm3
      const errMap = await $form.validate()
      if (errMap) {
        return
      }
      this.$XModal.message({ message: '查询事件', status: 'info' })
    },
    resetEvent3 () {
      const $form = this.$refs.xForm3
      $form.reset()
      this.$XModal.message({ message: '重置事件', status: 'info' })
    }
  }
}
</script>
