<template>
  <div class="dict-management">
    <el-card>
      <template #header>
        <div class="card-title">
          <span>字典管理</span>
          <el-button type="primary" @click="handleAdd">新增字典</el-button>
        </div>
      </template>
      <el-table :data="dataSource" v-loading="loading" style="width: 100%">
        <el-table-column prop="id" label="ID" />
        <el-table-column prop="dictName" label="字典名称" />
        <el-table-column prop="dictType" label="字典类型" />
        <el-table-column label="状态">
          <template #default="{ row }">
            <el-tag :type="row.status === '0' ? 'success' : 'danger'">
              {{ row.status === '0' ? '正常' : '停用' }}
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column prop="remark" label="备注" />
        <el-table-column label="操作" width="200">
          <template #default="{ row }">
            <el-button type="primary" link size="small" @click="handleEdit(row)">编辑</el-button>
            <el-button type="danger" link size="small" @click="handleDelete(row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </el-card>

    <el-dialog v-model="modalVisible" :title="modalTitle" width="500px">
      <el-form :model="formState" label-width="80px">
        <el-form-item label="字典名称">
          <el-input v-model="formState.dictName" />
        </el-form-item>
        <el-form-item label="字典类型">
          <el-input v-model="formState.dictType" />
        </el-form-item>
        <el-form-item label="状态">
          <el-select v-model="formState.status">
            <el-option value="0" label="正常" />
            <el-option value="1" label="停用" />
          </el-select>
        </el-form-item>
        <el-form-item label="备注">
          <el-input v-model="formState.remark" type="textarea" />
        </el-form-item>
      </el-form>
      <template #footer>
        <el-button @click="modalVisible = false">取消</el-button>
        <el-button type="primary" @click="handleModalOk">确定</el-button>
      </template>
    </el-dialog>
  </div>
</template>

<script setup lang="ts">
import { ref, reactive, onMounted } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import request from '@/utils/request'

const loading = ref(false)
const dataSource = ref([])
const modalVisible = ref(false)
const modalTitle = ref('')
const formState = reactive({ id: null, dictName: '', dictType: '', status: '0', remark: '' })

const fetchData = async () => {
  loading.value = true
  try {
    const res: any = await request.get('/dict/types')
    dataSource.value = res
  } finally {
    loading.value = false
  }
}

const handleAdd = () => {
  modalTitle.value = '新增字典'
  Object.assign(formState, { id: null, dictName: '', dictType: '', status: '0', remark: '' })
  modalVisible.value = true
}

const handleEdit = (row: any) => {
  modalTitle.value = '编辑字典'
  Object.assign(formState, row)
  modalVisible.value = true
}

const handleDelete = async (row: any) => {
  try {
    await ElMessageBox.confirm('确定要删除该字典吗？', '提示', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning'
    })
    await request.delete(`/dict/types/${row.id}`)
    ElMessage.success('删除成功')
    fetchData()
  } catch {}
}

const handleModalOk = async () => {
  try {
    if (formState.id) {
      await request.put(`/dict/types/${formState.id}`, formState)
    } else {
      await request.post('/dict/types', formState)
    }
    ElMessage.success('操作成功')
    modalVisible.value = false
    fetchData()
  } catch {
    ElMessage.error('操作失败')
  }
}

onMounted(() => fetchData())
</script>

<style scoped lang="scss">
.dict-management .card-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
</style>
