<template>
  <div class="judges-page">
    <a-card class="mb-4">
      <template #title>评委管理</template>
      <template #extra>
        <a-space>
          <a-button
            v-permission="'judge:create'"
            type="primary"
            @click="handleAdd"
          >
            <template #icon><PlusOutlined /></template>
            新增
          </a-button>
          <a-tooltip title="功能开发中，敬请期待">
            <a-button v-permission="'judge:create'" disabled>
              <template #icon><UploadOutlined /></template>
              导入
            </a-button>
          </a-tooltip>
          <a-tooltip title="功能开发中，敬请期待">
            <a-button v-permission="'judge:read'" disabled>
              <template #icon><DownloadOutlined /></template>
              导出
            </a-button>
          </a-tooltip>
          <a-popconfirm
            v-permission="'judge:delete'"
            title="确定要删除选中的评委吗？"
            :disabled="selectedRowKeys.length === 0"
            @confirm="handleBatchDelete"
          >
            <a-button danger :disabled="selectedRowKeys.length === 0">
              <template #icon><DeleteOutlined /></template>
              删除
            </a-button>
          </a-popconfirm>
        </a-space>
      </template>
    </a-card>

    <!-- 搜索表单 -->
    <a-form
      :model="searchParams"
      layout="inline"
      class="search-form"
      @finish="handleSearch"
    >
      <a-form-item label="所属单位">
        <a-input
          v-model:value="searchParams.organization"
          placeholder="请输入所属单位"
          allow-clear
          style="width: 200px"
        />
      </a-form-item>
      <a-form-item label="姓名">
        <a-input
          v-model:value="searchParams.nickname"
          placeholder="请输入姓名"
          allow-clear
          style="width: 150px"
        />
      </a-form-item>
      <a-form-item label="账号">
        <a-input
          v-model:value="searchParams.username"
          placeholder="请输入账号"
          allow-clear
          style="width: 150px"
        />
      </a-form-item>
      <a-form-item label="状态">
        <a-select
          v-model:value="searchParams.status"
          placeholder="请选择状态"
          allow-clear
          style="width: 120px"
          @change="handleSearch"
        >
          <a-select-option value="disabled">停用</a-select-option>
          <a-select-option value="enabled">启用</a-select-option>
        </a-select>
      </a-form-item>
      <a-form-item>
        <a-button type="primary" html-type="submit">
          <template #icon><SearchOutlined /></template>
          搜索
        </a-button>
        <a-button style="margin-left: 8px" @click="handleReset">
          <template #icon><ReloadOutlined /></template>
          重置
        </a-button>
      </a-form-item>
    </a-form>

    <!-- 数据表格 -->
    <a-table
      :columns="columns"
      :data-source="dataSource"
      :loading="loading"
      :pagination="pagination"
      :row-selection="rowSelection"
      row-key="id"
      @change="handleTableChange"
    >
      <template #bodyCell="{ column, record, index }">
        <template v-if="column.key === 'index'">
          {{ (pagination.current - 1) * pagination.pageSize + index + 1 }}
        </template>
        <template v-else-if="column.key === 'organization'">
          {{ record.organization || "-" }}
        </template>
        <template v-else-if="column.key === 'gender'">
          <span v-if="record.gender === 'male'">男</span>
          <span v-else-if="record.gender === 'female'">女</span>
          <span v-else>-</span>
        </template>
        <template v-else-if="column.key === 'status'">
          <a-tag :color="record.status === 'enabled' ? 'success' : 'error'">
            {{ record.status === "enabled" ? "启用" : "停用" }}
          </a-tag>
        </template>
        <template v-else-if="column.key === 'ongoingContests'">
          <template
            v-if="record.contestJudges && record.contestJudges.length > 0"
          >
            <a-tooltip>
              <template #title>
                <div v-for="cj in record.contestJudges" :key="cj.contest.id">
                  {{ cj.contest.contestName }}
                </div>
              </template>
              <a-tag color="processing">
                {{ record.contestJudges.length }}个活动
              </a-tag>
            </a-tooltip>
          </template>
          <span v-else>-</span>
        </template>
        <template v-else-if="column.key === 'action'">
          <a-space>
            <a-button
              v-permission="'judge:update'"
              type="link"
              size="small"
              @click="handleToggleStatus(record)"
            >
              {{ record.status === "enabled" ? "冻结" : "解冻" }}
            </a-button>
            <a-button
              v-permission="'judge:update'"
              type="link"
              size="small"
              @click="handleEdit(record)"
            >
              编辑
            </a-button>
            <a-popconfirm
              v-permission="'judge:delete'"
              title="确定要删除这个评委吗？"
              @confirm="handleDelete(record.id)"
            >
              <a-button type="link" danger size="small">删除</a-button>
            </a-popconfirm>
          </a-space>
        </template>
      </template>
    </a-table>

    <!-- 新增/编辑评委抽屉 -->
    <a-drawer
      v-model:open="drawerVisible"
      :title="isEditing ? '编辑评委' : '新增评委'"
      placement="right"
      width="500px"
      :footer-style="{ textAlign: 'right' }"
    >
      <a-form
        ref="formRef"
        :model="form"
        :rules="rules"
        :label-col="{ span: 6 }"
        :wrapper-col="{ span: 18 }"
      >
        <a-form-item label="账号" name="username">
          <a-input
            v-model:value="form.username"
            placeholder="请输入账号"
            :maxlength="50"
            :disabled="isEditing"
          />
        </a-form-item>
        <a-form-item label="姓名" name="nickname">
          <a-input
            v-model:value="form.nickname"
            placeholder="请输入姓名"
            :maxlength="50"
          />
        </a-form-item>
        <a-form-item label="性别" name="gender">
          <a-radio-group v-model:value="form.gender">
            <a-radio value="male">男</a-radio>
            <a-radio value="female">女</a-radio>
          </a-radio-group>
        </a-form-item>
        <a-form-item label="所属单位" name="organization">
          <a-input
            v-model:value="form.organization"
            placeholder="请输入所属单位"
            :maxlength="100"
          />
        </a-form-item>
        <a-form-item label="联系方式" name="phone">
          <a-input
            v-model:value="form.phone"
            placeholder="请输入联系方式"
            :maxlength="20"
          />
        </a-form-item>
        <a-form-item label="初始密码" name="password">
          <a-input-password
            v-model:value="form.password"
            :placeholder="isEditing ? '请输入新密码' : '请输入初始密码'"
            :maxlength="50"
          />
        </a-form-item>
      </a-form>
      <template #footer>
        <a-button style="margin-right: 8px" @click="handleCancel"
          >取消</a-button
        >
        <a-button type="primary" :loading="submitLoading" @click="handleSubmit">
          确定
        </a-button>
      </template>
    </a-drawer>
  </div>
</template>

<script setup lang="ts">
import { ref, reactive, computed, onMounted } from "vue"
import { useRoute } from "vue-router"
import { message, Modal } from "ant-design-vue"
import type { FormInstance, TableProps } from "ant-design-vue"
import {
  PlusOutlined,
  UploadOutlined,
  DownloadOutlined,
  DeleteOutlined,
  SearchOutlined,
  ReloadOutlined,
} from "@ant-design/icons-vue"
import { useListRequest } from "@/composables/useListRequest"
import { contestsApi } from "@/api/contests"
import {
  judgesManagementApi,
  type Judge,
  type QueryJudgeParams,
} from "@/api/judges-management"

const route = useRoute()
const contestId = route.params.id ? Number(route.params.id) : null
const tenantCode = route.params.tenantCode as string

// 检查 contestId 是否有效
const isValidContestId =
  contestId !== null && !isNaN(contestId) && contestId > 0

// 获取评委列表
const fetchJudgesList = async (params: QueryJudgeParams) => {
  const response = await judgesManagementApi.getList(params)
  return response
}

// 使用列表请求组合函数
const {
  loading,
  dataSource,
  pagination,
  searchParams,
  fetchList,
  resetSearch,
  search,
  handleTableChange,
} = useListRequest<Judge, QueryJudgeParams>({
  requestFn: fetchJudgesList,
  defaultSearchParams: {} as QueryJudgeParams,
  defaultPageSize: 10,
  errorMessage: "获取评委列表失败",
})

// 活动信息
const contestName = ref("")

// 表格选择
const selectedRowKeys = ref<number[]>([])
const rowSelection = computed<TableProps["rowSelection"]>(() => ({
  selectedRowKeys: selectedRowKeys.value,
  onChange: (keys: any) => {
    selectedRowKeys.value = keys
  },
}))

// 抽屉相关
const drawerVisible = ref(false)
const isEditing = ref(false)
const editingId = ref<number | null>(null)
const submitLoading = ref(false)
const formRef = ref<FormInstance>()

const form = reactive<{
  username: string
  nickname: string
  gender: "male" | "female" | undefined
  organization: string
  phone: string
  password: string
}>({
  username: "",
  nickname: "",
  gender: undefined,
  organization: "",
  phone: "",
  password: "",
})

// 表单验证规则
const rules = computed(() => ({
  username: isEditing.value
    ? []
    : [{ required: true, message: "请输入账号", trigger: "blur" }],
  nickname: [{ required: true, message: "请输入姓名", trigger: "blur" }],
  gender: [{ required: true, message: "请选择性别", trigger: "change" }],
  organization: [{ required: true, message: "请输入所属单位", trigger: "blur" }],
  phone: [{ required: true, message: "请输入联系方式", trigger: "blur" }],
  password: isEditing.value
    ? []
    : [{ required: true, message: "请输入初始密码", trigger: "blur" }],
}))

// 表格列定义
const columns = [
  {
    title: "序号",
    key: "index",
    width: 70,
  },
  {
    title: "所属单位",
    key: "organization",
    dataIndex: "organization",
    width: 150,
  },
  {
    title: "姓名",
    dataIndex: "nickname",
    key: "nickname",
    width: 120,
  },
  {
    title: "性别",
    key: "gender",
    width: 80,
  },
  {
    title: "账号",
    dataIndex: "username",
    key: "username",
    width: 150,
  },
  {
    title: "联系方式",
    dataIndex: "phone",
    key: "phone",
    width: 130,
  },
  {
    title: "关联进行中的活动",
    key: "ongoingContests",
    width: 150,
  },
  {
    title: "状态",
    key: "status",
    width: 80,
  },
  {
    title: "操作",
    key: "action",
    width: 180,
    fixed: "right" as const,
  },
]

// 加载活动信息
const loadContestInfo = async () => {
  // 如果 contestId 无效，跳过加载
  if (!isValidContestId) {
    return
  }
  try {
    const contest = await contestsApi.getDetail(contestId!)
    contestName.value = contest.contestName
  } catch (error) {
    console.error("获取活动信息失败", error)
  }
}

// 搜索
const handleSearch = () => {
  search()
}

// 重置搜索
const handleReset = () => {
  resetSearch()
}

// 新增
const handleAdd = () => {
  isEditing.value = false
  editingId.value = null
  drawerVisible.value = true
  form.username = ""
  form.nickname = ""
  form.gender = undefined
  form.organization = ""
  form.phone = ""
  form.password = ""
}

// 编辑
const handleEdit = (record: Judge) => {
  isEditing.value = true
  editingId.value = record.id
  drawerVisible.value = true
  form.username = record.username || ""
  form.nickname = record.nickname || ""
  form.gender = record.gender as "male" | "female" | undefined
  form.organization = record.organization || ""
  form.phone = record.phone || ""
  form.password = ""
}

// 切换状态（冻结/解冻）+ 二次确认
const handleToggleStatus = (record: Judge) => {
  const isFreeze = record.status === "enabled"
  Modal.confirm({
    title: isFreeze ? '确定冻结该评委？' : '确定解冻该评委？',
    content: isFreeze
      ? `冻结后「${record.nickname}」将无法登录评委端，进行中的评审任务将暂停`
      : `解冻后「${record.nickname}」将恢复登录和评审功能`,
    okText: isFreeze ? '确定冻结' : '确定解冻',
    okType: isFreeze ? 'danger' : 'primary',
    onOk: async () => {
      try {
        if (isFreeze) {
          await judgesManagementApi.freeze(record.id)
          message.success("冻结成功")
        } else {
          await judgesManagementApi.unfreeze(record.id)
          message.success("解冻成功")
        }
        fetchList()
      } catch (error: any) {
        message.error(error?.response?.data?.message || "操作失败")
      }
    },
  })
}

// 删除
const handleDelete = async (id: number) => {
  try {
    await judgesManagementApi.delete(id)
    message.success("删除成功")
    fetchList()
  } catch (error: any) {
    message.error(error?.response?.data?.message || "删除失败")
  }
}

// 批量删除
const handleBatchDelete = async () => {
  if (selectedRowKeys.value.length === 0) return
  try {
    await judgesManagementApi.batchDelete(selectedRowKeys.value)
    message.success("批量删除成功")
    selectedRowKeys.value = []
    fetchList()
  } catch (error: any) {
    message.error(error?.response?.data?.message || "批量删除失败")
  }
}

// 提交表单
const handleSubmit = async () => {
  try {
    await formRef.value?.validate()
    submitLoading.value = true

    if (isEditing.value && editingId.value) {
      // 编辑评委
      await judgesManagementApi.update(editingId.value, {
        nickname: form.nickname,
        gender: form.gender,
        organization: form.organization,
        phone: form.phone,
        ...(form.password && { password: form.password }),
      })
      message.success("编辑成功")
    } else {
      // 新增评委
      await judgesManagementApi.create({
        username: form.username,
        nickname: form.nickname,
        gender: form.gender!,
        organization: form.organization,
        phone: form.phone,
        password: form.password,
        status: "enabled",
      })
      message.success("创建成功")
    }

    drawerVisible.value = false
    fetchList()
  } catch (error: any) {
    if (error?.errorFields) {
      return
    }
    message.error(
      error?.response?.data?.message ||
        (isEditing.value ? "编辑失败" : "创建失败")
    )
  } finally {
    submitLoading.value = false
  }
}

// 取消
const handleCancel = () => {
  drawerVisible.value = false
  formRef.value?.resetFields()
}

onMounted(() => {
  loadContestInfo()
})
</script>

<style scoped lang="scss">
$primary: #6366f1;

.judges-page {
  :deep(.ant-card) {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    margin-bottom: 16px;

    .ant-card-head {
      border-bottom: none;
      .ant-card-head-title { font-size: 18px; font-weight: 600; }
    }
    .ant-card-body { padding: 0; }
  }

  :deep(.ant-table-wrapper) {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    overflow: hidden;

    .ant-table-thead > tr > th { background: #fafafa; font-weight: 600; }
    .ant-table-tbody > tr:hover > td { background: rgba($primary, 0.03); }
    .ant-table-pagination { padding: 16px; margin: 0; }
  }
}

.search-form {
  margin-bottom: 16px;
  padding: 20px 24px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}
</style>
