/**
 * 导入结算单列表（avue-crud）配置
 * ------------------------------------------------------------------
 * 列表页与其它模块统一使用 avue-crud，头部 4 个按钮（刷新 / 列显隐 / 搜索显隐 /
 * 显示方式）由 avue-crud 自带，不做二次封装。
 *
 * ⚠️ searchOrder 为降序排序，值越大越靠前。
 * ⚠️ 仅用于搜索的列必须 hide + showColumn: false，否则会混进「列显隐」抽屉。
 */

const IMPORT_STATUS_OPTIONS = [
  { label: '草稿', value: 'draft' },
  { label: '已完成', value: 'completed' },
  { label: '已作废', value: 'voided' },
];

const SETTLEMENT_TYPE_OPTIONS = [
  { label: '应收', value: 'receivable' },
  { label: '应付', value: 'payable' },
];

const textFormatter = (row, value) =>
  value === null || value === undefined || value === '' ? '-' : value;

const pickLabel = (options, value) =>
  options.find(item => item.value === value)?.label || value || '-';

const settlementTypeLabel = value => pickLabel(SETTLEMENT_TYPE_OPTIONS, value);

const billTypeLabel = value => (value === 'pre' ? '预结算单' : value ? '正式结算单' : '-');

export const importStatusLabel = value => pickLabel(IMPORT_STATUS_OPTIONS, value);

export const settlementImportOption = () => ({
  height: 'auto',
  calcHeight: 32,
  tip: false,
  searchBtnText: '查询',
  emptyBtnText: '重置',
  searchShow: true,
  searchIcon: true,
  searchLabelWidth: 88,
  // 查询/重置紧跟首行 4 个条件（4×5 + 菜单 4 = 24），不再独占下一整行
  searchMenuSpan: 4,
  searchIndex: 4,
  searchMenuPosition: 'right',
  border: true,
  index: true,
  indexLabel: '序号',
  indexWidth: 64,
  indexFixed: 'left',
  selection: false,
  addBtn: false,
  viewBtn: false,
  delBtn: false,
  editBtn: false,
  menuWidth: 220,
  menuFixed: 'right',
  column: [
    // ---------- 搜索项（前 4 项默认展示，其余折叠；searchOrder 越大越靠前） ----------
    {
      label: '状态',
      prop: 'importStatus',
      type: 'select',
      search: true,
      searchSpan: 5,
      searchOrder: 6,
      searchPlaceholder: '请选择',
      dicData: IMPORT_STATUS_OPTIONS,
      hide: true,
      showColumn: false,
      addDisplay: false,
      editDisplay: false,
      viewDisplay: false,
    },
    {
      label: '导入类型',
      prop: 'settlementType',
      type: 'select',
      search: true,
      searchSpan: 5,
      searchOrder: 5,
      searchPlaceholder: '请选择',
      dicData: SETTLEMENT_TYPE_OPTIONS,
      hide: true,
      showColumn: false,
      addDisplay: false,
      editDisplay: false,
      viewDisplay: false,
    },
    // ---------- 表格列 ----------
    {
      label: '导入批次号',
      prop: 'batchNo',
      slot: true,
      search: true,
      searchSpan: 5,
      searchOrder: 7,
      searchPlaceholder: '请选择',
      minWidth: 160,
    },
    { label: '状态', prop: 'importStatusName', slot: true, width: 100, align: 'center' },
    {
      label: '导入类型',
      prop: 'settlementTypeName',
      minWidth: 100,
      align: 'center',
      formatter: (row, value) => value || settlementTypeLabel(row.settlementType),
    },
    {
      label: '结算单',
      prop: 'settlementBillTypeName',
      minWidth: 110,
      align: 'center',
      formatter: (row, value) => value || billTypeLabel(row.settlementBillType),
    },
    {
      label: '项目',
      prop: 'projectName',
      search: true,
      searchSpan: 5,
      searchOrder: 4,
      searchPlaceholder: '请输入',
      minWidth: 140,
      formatter: textFormatter,
    },
    {
      label: '客户',
      prop: 'customerName',
      search: true,
      searchSpan: 5,
      searchOrder: 3,
      searchPlaceholder: '请输入',
      minWidth: 140,
      formatter: textFormatter,
    },
    {
      label: '承运商',
      prop: 'carrierName',
      search: true,
      searchSpan: 5,
      searchOrder: 2,
      searchPlaceholder: '请输入',
      minWidth: 140,
      formatter: textFormatter,
    },
    {
      label: '明细行数',
      prop: 'detailCount',
      width: 100,
      align: 'center',
      formatter: row => row.detailCount ?? row.waybillCount ?? 0,
    },
    { label: '创建时间', prop: 'createTime', width: 180, align: 'center', formatter: textFormatter },
    { label: '创建人', prop: 'createUserName', minWidth: 110, formatter: textFormatter },
  ],
});