<template>
  <div class="modern-page-container">
    <div class="page-wrapper">
      <!-- 搜索表单卡片 -->
      <el-card v-show="showSearch" class="search-card" shadow="never">
        <template #header>
          <div class="card-header">
            <span class="card-title">
              <el-icon class="title-icon"><Search /></el-icon>
              筛选条件
            </span>
          </div>
        </template>
        <el-form :model="state.queryForm" ref="searchFormRef" :inline="true" @keyup.enter="getDataList" class="search-form">
          <el-form-item label="学年" prop="schoolYear">
            <el-select 
              v-model="state.queryForm.schoolYear" 
              placeholder="请选择学年" 
              clearable
              filterable
              style="width: 200px">
              <el-option
                v-for="item in schoolYearList"
                :key="item.year"
                :label="item.year"
                :value="item.year">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="学期" prop="schoolTerm">
            <el-select 
              v-model="state.queryForm.schoolTerm" 
              placeholder="请选择学期" 
              clearable
              style="width: 200px">
              <el-option
                v-for="item in schoolTermList"
                :key="item.value"
                :label="item.label"
                :value="item.value">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" plain icon="Search" @click="getDataList">查询</el-button>
            <el-button icon="Refresh" @click="handleReset">重置</el-button>
          </el-form-item>
        </el-form>
      </el-card>

      <!-- 内容卡片 -->
      <el-card class="content-card" shadow="never">
        <template #header>
          <div class="card-header">
            <span class="card-title">
              <el-icon class="title-icon"><Document /></el-icon>
              助学金批次列表
            </span>
            <div class="header-actions">
              <el-button 
                icon="Plus" 
                type="primary" 
                @click="handleAdd">
                新增
              </el-button>
              <right-toolbar  
                v-model:showSearch="showSearch" 
                class="ml10"
                @queryTable="getDataList">
                <TableColumnControl
                  ref="columnControlRef"
                  :columns="tableColumns"
                  v-model="visibleColumns"
                  trigger-type="default"
                  trigger-circle
                  @change="handleColumnChange"
                  @order-change="handleColumnOrderChange"
                >
                  <template #trigger>
                    <el-tooltip class="item" effect="dark" content="列设置" placement="top">
                      <el-button circle style="margin-left: 0;">
                        <el-icon><Menu /></el-icon>
                      </el-button>
                    </el-tooltip>
                  </template>
                </TableColumnControl>
              </right-toolbar>
            </div>
          </div>
        </template>

        <!-- 表格 -->
        <el-table 
          :data="state.dataList" 
          v-loading="state.loading"
          stripe
          :cell-style="tableStyle.cellStyle"
          :header-cell-style="tableStyle.headerCellStyle"
          class="modern-table">
          <el-table-column type="index" label="序号" width="70" align="center">
            <template #header>
              <el-icon><List /></el-icon>
            </template>
            <template #default="{ $index }">
              {{ $index + 1 + ((state.pagination?.current || 1) - 1) * (state.pagination?.size || 10) }}
            </template>
          </el-table-column>
        <el-table-column 
          v-for="col in visibleColumnsSorted" 
          :key="col.prop"
          :prop="col.prop" 
          :label="col.label" 
          :width="col.width"
          :min-width="col.minWidth"
          :show-overflow-tooltip="col.showOverflowTooltip !== false"
          :align="col.align || 'center'">
          <template #header>
            <el-icon v-if="col.icon"><component :is="col.icon" /></el-icon>
            <span :style="{ marginLeft: col.icon ? '4px' : '0' }">{{ col.label }}</span>
          </template>
          <template #default="scope" v-if="col.prop === 'schoolTerm'">
            <el-tag size="small" type="primary" effect="plain">
              {{ formatSchoolTerm(scope.row.schoolTerm) }}
            </el-tag>
          </template>
          <template #default="scope" v-else-if="col.prop === 'type'">
            <el-tag size="small" type="warning" effect="plain">
              {{ formatQuarter(scope.row.type) }}
            </el-tag>
          </template>
          <template #default="scope" v-else-if="col.prop === 'classify'">
            <el-tag size="small" type="info" effect="plain">
              {{ formatClassify(scope.row.classify) }}
            </el-tag>
          </template>
          <template #default="scope" v-else-if="col.prop === 'moneyValue'">
            <el-tag v-if="scope.row.moneyValue !== undefined && scope.row.moneyValue !== null" size="small" type="success" effect="plain">
              ¥{{ scope.row.moneyValue }}
            </el-tag>
            <span v-else>-</span>
          </template>
          <template #default="scope" v-else-if="col.prop === 'startTime'">
            <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d}') }}</span>
          </template>
          <template #default="scope" v-else-if="col.prop === 'endTime'">
            <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>
          <el-table-column label="操作" width="150" align="center" fixed="right">
            <template #header>
              <el-icon><Setting /></el-icon>
              <span style="margin-left: 4px">操作</span>
            </template>
            <template #default="scope">
              <el-button 
                icon="Edit" 
                link 
                type="primary" 
                @click="handleEdit(scope.row)">
                编辑
              </el-button>
              <el-button 
                icon="Delete" 
                link 
                type="danger" 
                @click="handleDelete(scope.row)">
                删除
              </el-button>
            </template>
          </el-table-column>
        </el-table>

        <!-- 分页 -->
        <div class="pagination-wrapper">
          <pagination 
            @size-change="sizeChangeHandle" 
            @current-change="currentChangeHandle" 
            v-bind="state.pagination" />
        </div>
      </el-card>
    </div>

    <!-- 新增/编辑表单弹窗 -->
    <form-dialog ref="formDialogRef" @refresh="getDataList" />
  </div>
</template>

<script setup lang="ts" name="StipendTermBatch">
import { reactive, ref, onMounted, computed } from 'vue'
import { useRoute } from 'vue-router'
import { BasicTableProps, useTable } from "/@/hooks/table";
import { fetchList, delObj } from "/@/api/stuwork/stipendtermbatch";
import { queryAllSchoolYear } from "/@/api/basic/basicyear";
import { getDicts } from "/@/api/admin/dict";
import { useMessage, useMessageBox } from "/@/hooks/message";
import { parseTime } from "/@/utils/formatTime";
import TableColumnControl from '/@/components/TableColumnControl/index.vue'
import FormDialog from './form.vue'
import { 
  List, Document, Calendar, Clock, Timer, Collection, 
  Money, EditPen, Setting, Menu, Search
} from '@element-plus/icons-vue'
import { useTableColumnControl } from '/@/hooks/tableColumn'


// 定义变量内容
const route = useRoute()
const searchFormRef = ref()
const formDialogRef = ref()
const columnControlRef = ref()
const showSearch = ref(true)
const schoolYearList = ref<any[]>([])
const schoolTermList = ref<any[]>([])
const quarterList = ref<any[]>([])
const classifyList = ref<any[]>([])

// 表格列配置
const tableColumns = [
  { prop: 'title', label: '批次名称', icon: Document, minWidth: 200 },
  { prop: 'schoolYear', label: '学年', icon: Calendar, width: 120 },
  { prop: 'schoolTerm', label: '学期', icon: Clock, width: 100 },
  { prop: 'type', label: '季度', icon: Timer, width: 100 },
  { prop: 'classify', label: '类别', icon: Collection, width: 100 },
  { prop: 'moneyValue', label: '补助金额', icon: Money, width: 120 },
  { prop: 'startTime', label: '开始日期', icon: Calendar, width: 120 },
  { prop: 'endTime', label: '截止日期', icon: Calendar, width: 120 },
  { prop: 'remarks', label: '备注', icon: EditPen, minWidth: 150 }
]

// 使用表格列控制hook
const {
  visibleColumns,
  visibleColumnsSorted,
  checkColumnVisible,
  handleColumnChange,
  handleColumnOrderChange
} = useTableColumnControl(tableColumns, route.path)

// 表格样式
const tableStyle = {
  cellStyle: { padding: '8px 0' },
  headerCellStyle: { background: '#f5f7fa', color: '#606266', fontWeight: 'bold' }
}

// 配置 useTable
const state: BasicTableProps = reactive<BasicTableProps>({
  queryForm: {
    schoolYear: '',
    schoolTerm: ''
  },
  pageList: fetchList,
  props: {
    item: 'records',
    totalCount: 'total'
  },
  createdIsNeed: true
})

// table hook
const {
  getDataList,
  currentChangeHandle,
  sizeChangeHandle,
  tableStyle: _tableStyle
} = useTable(state)

// 格式化学期
const formatSchoolTerm = (value: string | number) => {
  if (value === null || value === undefined || value === '') {
    return '-'
  }
  const dictItem = schoolTermList.value.find(item => item.value == value)
  return dictItem ? dictItem.label : value
}

// 格式化季度
const formatQuarter = (value: string | number) => {
  if (value === null || value === undefined || value === '') {
    return '-'
  }
  const dictItem = quarterList.value.find(item => item.value == value)
  return dictItem ? dictItem.label : value
}

// 格式化类别
const formatClassify = (value: string | number) => {
  if (value === null || value === undefined || value === '') {
    return '-'
  }
  const dictItem = classifyList.value.find(item => item.value == value)
  return dictItem ? dictItem.label : value
}

// 重置
const handleReset = () => {
  searchFormRef.value?.resetFields()
  state.queryForm.schoolYear = ''
  state.queryForm.schoolTerm = ''
  getDataList()
}

// 新增
const handleAdd = () => {
  formDialogRef.value?.openDialog('add')
}

// 编辑
const handleEdit = (row: any) => {
  formDialogRef.value?.openDialog('edit', row.id)
}

// 删除
const handleDelete = async (row: any) => {
  try {
    const { confirm } = useMessageBox()
    await confirm(`确定要删除批次"${row.title}" 吗？`)
    await delObj([row.id])
    useMessage().success('删除成功')
    getDataList()
  } catch (err: any) {
    if (err !== 'cancel') {
      useMessage().error(err.msg || '删除失败')
    }
  }
}

// 获取学年列表
const getSchoolYearList = async () => {
  try {
    const res = await queryAllSchoolYear()
    if (res.data && Array.isArray(res.data)) {
      schoolYearList.value = res.data
    } else {
      schoolYearList.value = []
    }
  } catch (err) {
    schoolYearList.value = []
  }
}

// 获取学期字典
const getSchoolTermDict = async () => {
  try {
    const res = await getDicts('school_term')
    if (res.data && Array.isArray(res.data)) {
      schoolTermList.value = res.data.map((item: any) => ({
        label: item.label || item.dictLabel || item.name,
        value: item.value || item.dictValue || item.code
      }))
    } else {
      schoolTermList.value = []
    }
  } catch (err) {
    schoolTermList.value = []
  }
}

// 获取季度字典
const getQuarterDict = async () => {
  try {
    const res = await getDicts('stipend_term_batch_type')
    if (res.data && Array.isArray(res.data)) {
      quarterList.value = res.data.map((item: any) => ({
        label: item.label || item.dictLabel || item.name,
        value: item.value || item.dictValue || item.code
      }))
    } else {
      quarterList.value = []
    }
  } catch (err) {
    quarterList.value = []
  }
}

// 获取类别字典
const getClassifyDict = async () => {
  try {
    const res = await getDicts('classify')
    if (res.data && Array.isArray(res.data)) {
      classifyList.value = res.data.map((item: any) => ({
        label: item.label || item.dictLabel || item.name,
        value: item.value || item.dictValue || item.code
      }))
    } else {
      classifyList.value = []
    }
  } catch (err) {
    classifyList.value = []
  }
}

// 初始化
onMounted(() => {
  getSchoolYearList()
  getSchoolTermDict()
  getQuarterDict()
  getClassifyDict()
})
</script>

<style scoped lang="scss">
@import '/@/assets/styles/modern-page.scss';
</style>

