<template>
  <div class="app-container">
    <el-row :gutter="20">
      <splitpanes :horizontal="appStore.device === 'mobile'" class="default-theme">
        <!--机构数据-->
<!--        <pane size="16">-->
<!--          <el-col>-->
<!--            <div class="head-container">-->
<!--              <el-input v-model="deptName" placeholder="请输入机构名称" clearable prefix-icon="Search" style="margin-bottom: 20px" />-->
<!--            </div>-->
<!--            <div class="head-container">-->
<!--              <el-tree :data="deptOptions" :props="{ label: 'label', children: 'children' }" :expand-on-click-node="false" :filter-node-method="filterNode" ref="deptTreeRef" node-key="id" highlight-current default-expand-all @node-click="handleNodeClick" />-->
<!--            </div>-->
<!--          </el-col>-->
<!--        </pane>-->
        <pane size="100">
          <el-col>
            <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
              <el-form-item label="学校名称" prop="name">
                <el-select
                        v-model="queryParams.id"
                        placeholder="请选择或输入学校名称"
                        filterable
                        clearable
                        style="width: 200px"
                >
                  <el-option
                          v-for="school in allSchoolList"
                          :key="school.id"
                          :label="school.name"
                          :value="school.id"
                  />
                </el-select>
              </el-form-item>
<!--              <el-form-item label="省份" prop="location">-->
<!--                <el-input-->
<!--                        v-model="queryParams.location"-->
<!--                        placeholder="请输入省份"-->
<!--                        clearable-->
<!--                        @keyup.enter="handleQuery"-->
<!--                />-->
<!--              </el-form-item>-->


              <!-- <el-form-item label="状态" prop="status">
                <el-select v-model="queryParams.status" placeholder="请选择状态" clearable style="width: 170px">
                  <el-option
                          v-for="dict in bool_values"
                          :key="dict.value"
                          :label="dict.label"
                          :value="dict.value"
                  />
                </el-select>
              </el-form-item> -->
              <el-form-item label="学校类型" prop="examTypes">
                <el-select v-model="queryParams.examTypes" placeholder="请选择学校类型" clearable style="width: 170px">
                  <el-option
                          v-for="dict in exam_type"
                          :key="dict.value"
                          :label="dict.label"
                          :value="dict.value"
                  />
                </el-select>
              </el-form-item>
              <el-form-item label="省市区" prop="areaIds">
                <AddressSelect class="w-[198px]" v-model="areaIds" />
              </el-form-item>
              <el-form-item>
                <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
                <el-button icon="Refresh" @click="resetQuery">重置</el-button>
              </el-form-item>
            </el-form>
            <el-row :gutter="10" class="mb8">
              <el-col :span="1.5">
                <el-button
                        type="primary"
                        plain
                        icon="Plus"
                        @click="handleAdd"
                        v-hasPermi="['dz:school:add']"
                >新增</el-button>
              </el-col>
              <el-col :span="1.5">
                <el-button
                        type="success"
                        plain
                        icon="Edit"
                        :disabled="single"
                        @click="handleUpdate"
                        v-hasPermi="['dz:school:edit']"
                >修改</el-button>
              </el-col>
              <el-col :span="1.5">
                <el-button
                        type="danger"
                        plain
                        icon="Delete"
                        :disabled="multiple"
                        @click="handleDelete"
                        v-hasPermi="['dz:school:remove']"
                >删除</el-button>
              </el-col>
              <el-col :span="1.5">
                <el-button
                        type="warning"
                        plain
                        icon="Download"
                        @click="handleExport"
                        v-hasPermi="['dz:school:export']"
                >导出</el-button>
              </el-col>
              <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>

            </el-row>

            <el-table v-loading="loading" :data="schoolList" @selection-change="handleSelectionChange">
              <el-table-column type="selection" width="55" align="center" />
              <el-table-column label="ID" align="center" prop="id" width="80" />
              <el-table-column label="名称" align="center" prop="name" />
<!--              <el-table-column label="归属机构" align="center" key="deptName" prop="dept.deptName" :show-overflow-tooltip="true" />-->
<!--              <el-table-column label="省份" align="center" prop="location" />-->
              <el-table-column label="所属地区" align="center" prop="proCityAreaName" />
<!--              <el-table-column label="状态" align="center" prop="status">-->
<!--                <template #default="scope">-->
<!--                  <dict-tag :options="bool_values" :value="scope.row.status"/>-->
<!--                </template>-->
<!--              </el-table-column>-->
              <el-table-column label="学校类型" align="center" prop="examTypes">
                <template #default="scope">
                  <span>{{ formatExamTypes(scope.row.examTypes) }}</span>
                </template>
              </el-table-column>
              <el-table-column label="班级修改" align="center" prop="classSelect" width="100">
                <template #default="scope">
                  <el-switch
                    v-model="scope.row.classSelect"
                    active-value="1"
                    inactive-value="0"
                    @change="handleClassSelectChange(scope.row)"
                  ></el-switch>
                </template>
              </el-table-column>
<!--              <el-table-column label="备注" align="center" prop="remark" />-->
              <el-table-column label="班级管理" align="center" width="120">
                <template #default="scope">
                  <el-button link type="primary" @click="handleViewClasses(scope.row)">点击查看</el-button>
                </template>
              </el-table-column>
              <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                <template #default="scope">
                  <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['dz:school:edit']">修改</el-button>
                  <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['dz:school:remove']">删除</el-button>
                </template>
              </el-table-column>
            </el-table>

            <pagination
                    v-show="total>0"
                    :total="total"
                    v-model:page="queryParams.pageNum"
                    v-model:limit="queryParams.pageSize"
                    @pagination="getList"
            />
          </el-col>
        </pane>
      </splitpanes>
    </el-row>

    <!-- 班级管理对话框 -->
    <el-dialog title="班级管理" v-model="classesDialogOpen" width="90%" append-to-body>
      <Classes :key="selectedSchoolId" :externalSchoolId="selectedSchoolId" />
    </el-dialog>

    <!-- 添加或修改机构校区对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="schoolRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入名称" />
        </el-form-item>
<!--        <el-form-item label="归属机构" prop="deptId">-->
<!--          <el-tree-select v-model="form.deptId" :data="enabledDeptOptions" :props="{ value: 'id', label: 'label', children: 'children' }" value-key="id" placeholder="请选择归属机构" clearable check-strictly />-->
<!--        </el-form-item>-->
        <!-- <el-form-item label="省份" prop="location">
          <el-input v-model="form.location" placeholder="请输入省份" />
        </el-form-item> -->
        <el-form-item label="省市区" prop="areaIds">
          <AddressSelect v-model="formAreaIds" style="width: 100%" />
        </el-form-item>

        <el-form-item label="学校类型" prop="examTypes">
          <el-select v-model="form.examTypes" placeholder="请选择学校类型" multiple>
            <el-option
                    v-for="dict in exam_type"
                    :key="dict.value"
                    :label="dict.label"
                    :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
<!--        <el-form-item label="状态" prop="status">-->
<!--          <el-select v-model="form.status" placeholder="请选择状态">-->
<!--            <el-option-->
<!--                    v-for="dict in bool_values"-->
<!--                    :key="dict.value"-->
<!--                    :label="dict.label"-->
<!--                    :value="parseInt(dict.value)"-->
<!--            ></el-option>-->
<!--          </el-select>-->
<!--        </el-form-item>-->
<!--        <el-form-item label="备注" prop="remark">-->
<!--          <el-input v-model="form.remark" placeholder="请输入备注" />-->
<!--        </el-form-item>-->
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="School">
  import { listSchool, getSchool, delSchool, addSchool, updateSchool, checkSchoolName, listAllSchool } from "@/api/dz/school"
  import { deptTreeSelect } from "@/api/system/user"
  import useAppStore from '@/store/modules/app'
  import { Splitpanes, Pane } from "splitpanes"
  import "splitpanes/dist/splitpanes.css"
  import AddressSelect from '@/components/AddressSelect';
  import { debounce } from '@/utils/index';
  import Classes from '@/views/dz/classes/index.vue';

  const { proxy } = getCurrentInstance()
  const appStore = useAppStore()
  const { bool_values, exam_type } = proxy.useDict('bool_values', 'exam_type')
  const deptName = ref("")
  const deptOptions = ref(undefined)
  const enabledDeptOptions = ref(undefined)

  const schoolList = ref([])
  const allSchoolList = ref([]) // 所有学校列表（用于下拉选择）
  const open = ref(false)
  const loading = ref(true)
  const showSearch = ref(true)
  const ids = ref([])
  const single = ref(true)
  const multiple = ref(true)
  const total = ref(0)
  const title = ref("")
  const classesDialogOpen = ref(false) // 班级管理对话框显示状态
  const selectedSchoolId = ref(null) // 选中的学校ID

  const dataList = ref([]);
  const areaIds = ref([]); // 筛选条件中的省市区
  const formAreaIds = ref([]); // 表单对话框中的省市区
  let selectedIds = [];

  const schoolRef = ref(null);

  // 先创建 data 对象，但先不定义 rules
  const data = reactive({
    form: {},
    queryParams: {
      pageNum: 1,
      pageSize: 10,
      id: null, // 学校ID（用于精确查询）
      name: null,
      deptId: null,
      location: null,
      pro: null,
      city: null,
      area: null,
      status: null,
      examTypes: null,
    },
    rules: {}
  })

  // 名称校验函数（在 data 定义之后，可以访问 data.form）
  const validateSchoolName = (rule, value, callback) => {
    if (!value) {
      callback()
      return
    }
    const schoolId = data.form.id || null
    checkSchoolName(value, schoolId).then(response => {
      if (response.data) {
        callback()
      } else {
        callback(new Error('学校名称已存在，请使用其他名称'))
      }
    }).catch(() => {
      callback()
    })
  }

  // 设置 rules（在 validateSchoolName 定义之后）
  data.rules = {
    name: [
      { required: true, message: "名称不能为空", trigger: "blur" },
      { validator: validateSchoolName, trigger: "blur" }
    ]
    // status: [
    //   { required: true, message: "状态不能为空", trigger: "change" },
    //   { required: true, message: "机构不能为空", trigger: "change" }
    // ],
  }

  const { queryParams, form, rules } = toRefs(data)
  const queryRef = ref(null);
  const dateRange = ref([]);

  // 防抖校验函数
  const debouncedValidateName = debounce((name) => {
    if (!name || !schoolRef.value) return
    const schoolId = form.value.id || null
    checkSchoolName(name, schoolId).then(response => {
      if (!response.data) {
        // 名称不唯一，触发校验错误
        schoolRef.value.validateField('name', () => {})
      } else {
        // 名称唯一，清除错误
        schoolRef.value.clearValidate('name')
      }
    })
  }, 500)

  // 监听名称变化（仅在对话框打开时校验）
  watch(() => form.value.name, (newName) => {
    if (open.value && newName && newName.trim()) {
      debouncedValidateName(newName.trim())
    }
  })

  /** 查询机构校区列表 */
  function getList() {
    loading.value = true
    let areaObj = { pro: areaIds.value?.[0] || '', city: areaIds.value?.[1] || '', area: areaIds.value?.[2] || '' };
    // 如果选择了学校ID，则根据ID精确查询，清空name参数
    let params = { ...proxy.addDateRange(queryParams.value), ...areaObj }
    if (params.id) {
      params.name = null // 如果选择了ID，则不再使用name查询
    } else {
      params.id = null // 如果没有选择ID，则清空id参数
    }
    listSchool(params).then(response => {
      // 将 classSelect 转换为字符串，以便 el-switch 正确显示
      schoolList.value = response.rows.map(item => ({
        ...item,
        classSelect: item.classSelect !== null && item.classSelect !== undefined ? String(item.classSelect) : "0"
      }))
      total.value = response.total
      loading.value = false
    })
  }

  /** 加载所有学校列表（用于下拉选择） */
  function loadAllSchoolList() {
    listAllSchool({ pageNum: 1, pageSize: 9999 }).then(response => {
      allSchoolList.value = response.data || []
    })
  }

  /** 通过条件过滤节点  */
  const filterNode = (value, data) => {
    if (!value) return true
    return data.label.indexOf(value) !== -1
  }

  /** 根据名称筛选机构树 */
  watch(deptName, val => {
    proxy.$refs["deptTreeRef"].filter(val)
  })

  /** 查询机构下拉树结构 */
  function getDeptTree() {
    deptTreeSelect().then(response => {
      deptOptions.value = response.data
      enabledDeptOptions.value = filterDisabledDept(JSON.parse(JSON.stringify(response.data)))
    })
  }

  /** 过滤禁用的机构 */
  function filterDisabledDept(deptList) {
    return deptList.filter(dept => {
      if (dept.disabled) {
        return false
      }
      if (dept.children && dept.children.length) {
        dept.children = filterDisabledDept(dept.children)
      }
      return true
    })
  }

  /** 节点单击事件 */
  function handleNodeClick(data) {
    queryParams.value.deptId = data.id
    handleQuery()
  }

  /** 查询机构代理下拉树结构 */
  function getTreeselect() {
    listAgent().then(response => {
      agentOptions.value = []
      const data = { agentId: 0, name: '顶级节点', children: [] }
      data.children = proxy.handleTree(response.data, "agentId", "parentId")
      agentOptions.value.push(data)
    })
  }

  // 取消按钮
  function cancel() {
    open.value = false
    reset()
  }

  // 表单重置
  function reset() {
    form.value = {
      id: null,
      name: null,
      deptId: null,
      location: null,
      remark: null,
      pro: null,
      city: null,
      area: null,
      status: null,
      examTypes: [],
      createTime: null,
      updateTime: null
    }
    // 清空表单中的省市区选择
    formAreaIds.value = []
    if (schoolRef.value) {
      schoolRef.value.resetFields()
      schoolRef.value.clearValidate()
    }
  }

  /** 搜索按钮操作 */
  function handleQuery() {
    queryParams.value.pageNum = 1
    getList()
  }

  /** 重置按钮操作 */
  function resetQuery() {
    // 清空机构ID
    // queryParams.value.deptId = undefined
    // 清空机构名称
    // deptName.value = ""
    // 取消树节点的选中状态
    // proxy.$refs.deptTreeRef.setCurrentKey(null)
    proxy.resetForm("queryRef")
    // 清空学校ID（下拉选择框的值）
    queryParams.value.id = null
    // 清空省市区选择
    areaIds.value = []

    handleQuery()
  }

  // 多选框选中数据
  function handleSelectionChange(selection) {
    ids.value = selection.map(item => item.id)
    single.value = selection.length != 1
    multiple.value = !selection.length
  }

  /** 新增按钮操作 */
  function handleAdd() {
    reset()
    open.value = true
    title.value = "添加机构校区"
  }

  /** 修改按钮操作 */
  function handleUpdate(row) {
    reset()
    const _id = row.id || ids.value
    getSchool(_id).then(response => {
      form.value = response.data
      // 将 examTypes 字符串转换为数组（如果是逗号分隔的字符串）
      if (form.value.examTypes && typeof form.value.examTypes === 'string') {
        form.value.examTypes = form.value.examTypes.split(',').filter(item => item.trim())
      } else if (!form.value.examTypes) {
        form.value.examTypes = []
      }
      // 将省市区数据转换为 formAreaIds 数组格式，用于 AddressSelect 组件回显
      // 按照顺序构建数组：[省, 市, 区]，只包含有值的部分
      const areaArray = []
      if (form.value.pro) {
        areaArray.push(form.value.pro)
        if (form.value.city) {
          areaArray.push(form.value.city)
          if (form.value.area) {
            areaArray.push(form.value.area)
          }
        }
      }
      formAreaIds.value = areaArray
      open.value = true
      title.value = "修改机构校区"
    })
  }

  /** 提交按钮 */
  function submitForm() {
    schoolRef.value.validate(valid => {
      if (valid) {
        // 构建省市区对象（使用表单中的 formAreaIds）
        let areaObj = {
          pro: formAreaIds.value?.[0] || '',
          city: formAreaIds.value?.[1] || '',
          area: formAreaIds.value?.[2] || ''
        };

        // 处理 examTypes：如果是数组，转换为逗号分隔的字符串
        let examTypesValue = form.value.examTypes
        if (Array.isArray(examTypesValue)) {
          examTypesValue = examTypesValue.length > 0 ? examTypesValue.join(',') : null
        } else if (!examTypesValue) {
          examTypesValue = null
        }

        // 合并表单数据和省市区数据
        const submitData = {
          ...form.value,
          ...areaObj,
          examTypes: examTypesValue
        };

        if (form.value.id != null) {
          // updateSchool(form.value).then(response => {
          updateSchool(submitData).then(response => {
            proxy.$modal.msgSuccess("修改成功")
            open.value = false
            getList()
          })
        } else {
          // addSchool(form.value).then(response => {
          addSchool(submitData).then(response => {
            proxy.$modal.msgSuccess("新增成功")
            open.value = false
            getList()
          })
        }
      }
    })
  }

  /** 删除按钮操作 */
  function handleDelete(row) {
    const _ids = row.id || ids.value
    proxy.$modal.confirm('是否确认删除机构校区编号为"' + _ids + '"的数据项？').then(function() {
      return delSchool(_ids)
    }).then(() => {
      getList()
      proxy.$modal.msgSuccess("删除成功")
    }).catch(() => {})
  }

  /** 导出按钮操作 */
  function handleExport() {
    proxy.download('dz/school/export', {
      ...queryParams.value
    }, `school_${new Date().getTime()}.xlsx`)
  }

  /** 格式化学校类型显示 */
  function formatExamTypes(examTypes) {
    if (!examTypes) return ''
    // 将字符串按逗号分割
    const types = String(examTypes).split(',').map(item => item.trim()).filter(item => item)
    if (types.length === 0) return ''
    // 根据字典查找对应的标签
    const labels = types.map(type => {
      const dictItem = exam_type.value.find(item => item.value === type)
      return dictItem ? dictItem.label : type
    })
    // 用英文逗号连接
    return labels.join(',')
  }

  /** 查看班级管理 */
  function handleViewClasses(row) {
    selectedSchoolId.value = row.id
    classesDialogOpen.value = true
  }

  /** 班级选择状态修改 */
  function handleClassSelectChange(row) {
    let text = row.classSelect === "1" ? "开启" : "关闭"
    proxy.$modal.confirm('确认要"' + text + '""' + row.name + '"的班级修改吗?').then(function () {
      return updateSchool({
        id: row.id,
        classSelect: row.classSelect === "1" ? 1 : 0
      })
    }).then(() => {
      proxy.$modal.msgSuccess(text + "成功")
      getList()
    }).catch(function () {
      row.classSelect = row.classSelect === "1" ? "0" : "1"
    })
  }

  onMounted(() => {
    // getDeptTree()
    loadAllSchoolList() // 加载所有学校列表
    getList()
  })
</script>
