import { Search } from "@element-plus/icons-vue";
import dayjs from "dayjs";
import { userListNoPageByTenantId } from "@/api/system/user.js";
import { computed, getCurrentInstance, nextTick, onMounted, reactive, ref, watch } from "vue";
import {
  EXPENSE_SUBJECT_OPTIONS,
  expenseSubjectLabel,
  statusLabel,
  statusTagType,
  detectTravelTier,
  getTravelStandardByTier,
  computeTravelDays,
  createEmptyExpenseDetail,
  createEmptyForm,
  initApprovalFlowNodes,
  advanceApprovalFlow,
  rejectApprovalFlow,
  mockDeptBudget,
  normalizeImportedRow,
} from "./travelReimburseUtils.js";

function unwrapArray(payload) {
  if (Array.isArray(payload)) return payload;
  if (payload?.data && Array.isArray(payload.data)) return payload.data;
  if (payload?.rows && Array.isArray(payload.rows)) return payload.rows;
  return [];
}

function isActiveUser(u) {
  if (u.delFlag === "2" || u.delFlag === 2) return false;
  if (u.status == null) return true;
  return String(u.status) === "0";
}

function demoFlowNodes(names = ["部门主管", "财务审核"]) {
  return names.map((name, i) => ({
    approverId: `mock_${i + 1}`,
    approverName: name,
    sortOrder: i + 1,
    nodeOrder: i + 1,
    nodeStatus: i === 0 ? "process" : "wait",
    approveOpinion: "",
    approveTime: "",
  }));
}

export function useTravelReimburse() {
  const { proxy } = getCurrentInstance();

  const allRows = ref([
    {
      id: "1",
      reimburseNo: "TR202605090001",
      applicantId: "mock_1",
      employeeNo: "zhangsan",
      employeeName: "张三",
      applicantNo: "zhangsan",
      applicantName: "张三",
      reimburseReason: "赴上海参加行业展会及客户拜访。",
      travelStartTime: "2026-05-10 08:00:00",
      travelEndTime: "2026-05-13 18:00:00",
      travelDays: 4,
      departurePlace: "杭州",
      destination: "上海",
      hotelStandard: 600,
      hotelDays: 3,
      livingSubsidy: 400,
      applyAmount: 4580,
      payee: "张三",
      expenseDetails: [
        { id: "d1", invoiceDate: "2026-05-10", expenseSubject: "transport", amount: 553, description: "高铁往返" },
        { id: "d2", invoiceDate: "2026-05-11", expenseSubject: "hotel", amount: 1680, description: "酒店住宿" },
      ],
      attachmentList: [{ name: "高铁票.pdf", url: "/mock/invoice1.pdf" }],
      invoiceAttachments: [{ name: "高铁票.pdf", url: "/mock/invoice1.pdf" }],
      approvalFlowNodes: demoFlowNodes(),
      currentNodeIndex: 0,
      approvalResult: "pending",
      rejectReason: "",
      approvalRecords: [],
      needSpecialApproval: false,
      deptId: "101",
      deptName: "销售部",
      travelTier: "tier1",
      createTime: "2026-05-09 10:20:00",
    },
    {
      id: "2",
      reimburseNo: "TR202605080002",
      applicantId: "mock_2",
      employeeNo: "lisi",
      employeeName: "李四",
      applicantNo: "lisi",
      applicantName: "李四",
      reimburseReason: "成都分公司技术支持。",
      travelStartTime: "2026-05-05 09:00:00",
      travelEndTime: "2026-05-07 17:00:00",
      travelDays: 3,
      departurePlace: "武汉",
      destination: "成都",
      hotelStandard: 450,
      hotelDays: 2,
      livingSubsidy: 240,
      applyAmount: 2100,
      payee: "李四",
      expenseDetails: [{ id: "d3", invoiceDate: "2026-05-06", expenseSubject: "meal", amount: 180, description: "工作餐" }],
      attachmentList: [],
      invoiceAttachments: [],
      approvalFlowNodes: demoFlowNodes().map((n, i) => ({ ...n, nodeStatus: "finish", approveOpinion: "同意", approveTime: "2026-05-08 11:00:00" })),
      currentNodeIndex: 1,
      approvalResult: "approved",
      rejectReason: "",
      approvalRecords: [{ operatorName: "部门主管", result: "approved", opinion: "同意", time: "2026-05-08 10:00:00" }],
      needSpecialApproval: false,
      deptId: "102",
      deptName: "技术部",
      travelTier: "tier2",
      createTime: "2026-05-07 16:00:00",
    },
  ]);

  const searchForm = reactive({ applicantKeyword: "", travelStartFrom: "", travelEndTo: "" });
  const tableLoading = ref(false);
  const page = reactive({ current: 1, size: 10, total: 0 });
  const importInputRef = ref(null);
  const allUsersCache = ref([]);
  const applicantFormSearchLoading = ref(false);
  const applicantFormOptions = ref([]);
  const formRef = ref();
  const form = reactive(createEmptyForm());
  const formDialog = reactive({ visible: false, title: "", mode: "add", readonly: false });
  const detailDialog = reactive({ visible: false });
  const detailRow = ref({});
  const approveDialog = reactive({ visible: false, row: null });
  const approveOpinion = ref("");

  const filteredList = computed(() => {
    let list = [...allRows.value];
    const kw = (searchForm.applicantKeyword || "").trim().toLowerCase();
    if (kw) {
      list = list.filter((r) => {
        const name = (r.applicantName || r.employeeName || "").toLowerCase();
        const no = (r.applicantNo || r.employeeNo || "").toLowerCase();
        return name.includes(kw) || no.includes(kw);
      });
    }
    if (searchForm.travelStartFrom) {
      list = list.filter((r) => !r.travelStartTime || r.travelStartTime.slice(0, 10) >= searchForm.travelStartFrom);
    }
    if (searchForm.travelEndTo) {
      list = list.filter((r) => !r.travelEndTime || r.travelEndTime.slice(0, 10) <= searchForm.travelEndTo);
    }
    return list.sort((a, b) => (String(a.createTime) < String(b.createTime) ? 1 : -1));
  });

  watch(
    filteredList,
    (list) => {
      page.total = list.length;
      const maxPage = Math.max(1, Math.ceil(list.length / page.size) || 1);
      if (page.current > maxPage) page.current = maxPage;
    },
    { immediate: true }
  );

  const tableData = computed(() => {
    const start = (page.current - 1) * page.size;
    return filteredList.value.slice(start, start + page.size);
  });

  const flowUserOptions = computed(() => allUsersCache.value.filter(isActiveUser));

  const travelDaysDisplay = computed(() => {
    const d = computeTravelDays(form.travelStartTime, form.travelEndTime);
    return d == null ? "" : String(d);
  });

  const travelTierLabel = computed(() => {
    const std = getTravelStandardByTier(form.travelTier || detectTravelTier(form.destination));
    return `按${std.label}标准`;
  });

  const suggestedLivingSubsidy = computed(() => {
    const days = computeTravelDays(form.travelStartTime, form.travelEndTime) || form.hotelDays || 0;
    const std = getTravelStandardByTier(form.travelTier);
    return Math.round(std.mealPerDay * days * 100) / 100;
  });

  const suggestedTransportSubsidy = computed(() => {
    const days = computeTravelDays(form.travelStartTime, form.travelEndTime) || 0;
    const std = getTravelStandardByTier(form.travelTier);
    return Math.round(std.transportPerDay * days * 100) / 100;
  });

  const suggestedHotelLimit = computed(() => {
    const nights = form.hotelDays || 0;
    const perNight = form.hotelStandard ?? getTravelStandardByTier(form.travelTier).hotelPerNight;
    return Math.round(perNight * nights * 100) / 100;
  });

  const detailTotalAmount = computed(() => {
    const sum = (form.expenseDetails || []).reduce((s, d) => s + (Number(d.amount) || 0), 0);
    return Math.round(sum * 100) / 100;
  });

  const overBudgetWarnings = computed(() => buildOverBudgetWarnings(form, detailTotalAmount.value, suggestedHotelLimit.value, suggestedTransportSubsidy.value, suggestedLivingSubsidy.value));

  const budgetHint = computed(() => {
    if (!form.deptId) return { visible: false };
    const b = mockDeptBudget(form.deptId);
    const apply = Number(form.applyAmount) || detailTotalAmount.value || 0;
    const after = b.remainingAmount - apply;
    return {
      visible: true,
      type: after < 0 ? "error" : "info",
      title: `部门预算联动（${form.deptName || b.deptId}）`,
      description: `年度预算 ${b.totalBudget} 元，已用 ${b.usedAmount} 元，剩余 ${b.remainingAmount} 元；本单申请后预计剩余 ${Math.round(after * 100) / 100} 元。`,
    };
  });

  const tableColumn = ref([
    { label: "报销单号", prop: "reimburseNo", width: 150 },
    { label: "申请人编号", prop: "applicantNo", width: 110 },
    { label: "申请人", prop: "applicantName", minWidth: 90 },
    { label: "出差开始", prop: "travelStartTime", width: 165 },
    { label: "出差结束", prop: "travelEndTime", width: 165 },
    { label: "创建时间", prop: "createTime", width: 165 },
    {
      label: "状态",
      prop: "approvalResult",
      width: 100,
      dataType: "tag",
      formatData: (v) => statusLabel(v),
      formatType: (v) => statusTagType(v),
    },
    {
      dataType: "action",
      label: "操作",
      align: "center",
      fixed: "right",
      width: 200,
      operation: [
        { name: "编辑", type: "text", disabled: (row) => row.approvalResult === "pending" || row.approvalResult === "approved", clickFun: (row) => openFormDialog("edit", row) },
        { name: "详情", type: "text", clickFun: (row) => openDetail(row) },
        { name: "审批", type: "text", disabled: (row) => row.approvalResult !== "pending", clickFun: (row) => openApprove(row) },
      ],
    },
  ]);

  const formRules = {
    applicantId: [{ required: true, message: "请选择员工", trigger: "change" }],
    reimburseReason: [{ required: true, message: "请填写报销原因", trigger: "blur" }],
    travelStartTime: [{ required: true, message: "请选择出差开始时间", trigger: "change" }],
    travelEndTime: [
      { required: true, message: "请选择出差结束时间", trigger: "change" },
      {
        validator: (_r, val, cb) => {
          if (!form.travelStartTime || !val) { cb(); return; }
          if (computeTravelDays(form.travelStartTime, val) == null) cb(new Error("结束时间须晚于开始时间"));
          else cb();
        },
        trigger: "change",
      },
    ],
    departurePlace: [{ required: true, message: "请填写出差地", trigger: "blur" }],
    destination: [{ required: true, message: "请填写目的地", trigger: "blur" }],
    applyAmount: [{ required: true, message: "请填写申请金额", trigger: "blur" }],
    payee: [{ required: true, message: "请填写收款人", trigger: "blur" }],
    approvalFlowNodes: [
      {
        validator: (_r, _v, cb) => {
          const nodes = form.approvalFlowNodes || [];
          if (!nodes.length) { cb(new Error("请至少配置一个审批节点")); return; }
          if (nodes.some((n) => n.approverId == null || n.approverId === "")) { cb(new Error("每个节点须选择审批人")); return; }
          cb();
        },
        trigger: "change",
      },
    ],
  };

  function buildOverBudgetWarnings(f, detailTotal, hotelLimit, transportLimit, mealLimit) {
    const warnings = [];
    const bySubject = { transport: 0, hotel: 0, meal: 0, other: 0 };
    (f.expenseDetails || []).forEach((d) => {
      const key = d.expenseSubject || "other";
      bySubject[key] = (bySubject[key] || 0) + (Number(d.amount) || 0);
    });
    if (bySubject.transport > transportLimit && transportLimit > 0) {
      warnings.push(`交通费 ${bySubject.transport} 元超出标准 ${transportLimit} 元`);
    }
    if (bySubject.hotel > hotelLimit && hotelLimit > 0) {
      warnings.push(`住宿费 ${bySubject.hotel} 元超出限额 ${hotelLimit} 元`);
    }
    if (bySubject.meal > mealLimit && mealLimit > 0) {
      warnings.push(`餐饮费 ${bySubject.meal} 元超出生活补贴建议 ${mealLimit} 元`);
    }
    const std = getTravelStandardByTier(f.travelTier);
    if (f.hotelStandard > std.hotelPerNight) {
      warnings.push(`酒店标准 ${f.hotelStandard} 元/晚高于${std.label}标准 ${std.hotelPerNight} 元/晚`);
    }
    const apply = Number(f.applyAmount) || detailTotal;
    const standardTotal = transportLimit + hotelLimit + mealLimit;
    if (apply > standardTotal && standardTotal > 0) {
      warnings.push(`申请总额 ${apply} 元高于差旅标准合计约 ${standardTotal} 元`);
    }
    return warnings;
  }

  async function loadUserPool() {
    try {
      allUsersCache.value = unwrapArray(await userListNoPageByTenantId());
    } catch {
      allUsersCache.value = [];
    }
  }

  function userSelectLabel(u) {
    const nick = u.nickName || "";
    const name = u.userName || "";
    if (nick && name && nick !== name) return `${nick}（${name}）`;
    return nick || name || `用户${u.userId ?? u.id ?? ""}`;
  }

  function userById(id) {
    return allUsersCache.value.find((u) => String(u.userId ?? u.id) === String(id));
  }

  function employeeNoFromUser(u) {
    if (!u) return "";
    return u.userName ?? u.userCode ?? u.jobNumber ?? u.workNo ?? (u.userId != null ? String(u.userId) : "");
  }

  function filterUsersByQuery(query) {
    const list = allUsersCache.value.filter(isActiveUser);
    const q = (query || "").trim().toLowerCase();
    if (!q) return [...list];
    return list.filter((u) => {
      const nick = (u.nickName || "").toLowerCase();
      const uname = (u.userName || "").toLowerCase();
      return nick.includes(q) || uname.includes(q);
    });
  }

  async function remoteSearchApplicantForm(query) {
    applicantFormSearchLoading.value = true;
    try {
      if (!allUsersCache.value.length) await loadUserPool();
      applicantFormOptions.value = filterUsersByQuery(query);
    } finally {
      applicantFormSearchLoading.value = false;
    }
  }

  function onApplicantChange(uid) {
    const u = userById(uid);
    if (u) {
      form.employeeName = u.nickName || u.userName || "";
      form.employeeNo = employeeNoFromUser(u);
      form.payee = form.payee || form.employeeName;
      form.deptId = String(u.deptId ?? u.sysDeptId ?? "");
      form.deptName = u.dept?.deptName ?? u.deptName ?? "";
    } else {
      form.employeeName = "";
      form.employeeNo = "";
    }
  }

  function recalcTravelStandards() {
    form.travelTier = detectTravelTier(form.destination);
    const std = getTravelStandardByTier(form.travelTier);
    if (form.hotelStandard == null || form.hotelStandard === 0) form.hotelStandard = std.hotelPerNight;
    const days = computeTravelDays(form.travelStartTime, form.travelEndTime);
    if (days != null) {
      form.travelDays = days;
      if (form.hotelDays == null) form.hotelDays = Math.max(0, days - 1);
      if (form.livingSubsidy == null || form.livingSubsidy === 0) form.livingSubsidy = suggestedLivingSubsidy.value;
    }
    form.needSpecialApproval = buildOverBudgetWarnings(form, detailTotalAmount.value, suggestedHotelLimit.value, suggestedTransportSubsidy.value, suggestedLivingSubsidy.value).length > 0;
  }

  function onTravelRangeChange() {
    recalcTravelStandards();
    nextTick(() => formRef.value?.validateField?.("travelEndTime"));
  }

  function onDetailAmountChange() {
    recalcTravelStandards();
  }

  function onApprovalFlowChange() {
    nextTick(() => formRef.value?.validateField?.("approvalFlowNodes"));
  }

  function addExpenseDetail() {
    form.expenseDetails.push(createEmptyExpenseDetail());
  }

  function removeExpenseDetail(index) {
    form.expenseDetails.splice(index, 1);
    recalcTravelStandards();
  }

  function mapAttachmentList(list) {
    return (list || []).map((f, i) => ({
      id: f.id ?? f.uid ?? `inv_${Date.now()}_${i}`,
      name: f.name || f.fileName || f.originalFilename || "未命名",
      url: f.url || f.downloadURL || f.previewURL || f.previewUrl || "",
    }));
  }

  function syncApplyAmountFromDetails() {
    form.applyAmount = detailTotalAmount.value;
    recalcTravelStandards();
  }

  function handleQuery() {
    page.current = 1;
    tableLoading.value = true;
    setTimeout(() => { tableLoading.value = false; }, 150);
  }

  function resetSearch() {
    searchForm.applicantKeyword = "";
    searchForm.travelStartFrom = "";
    searchForm.travelEndTo = "";
    handleQuery();
  }

  function pagination(obj) {
    page.current = obj.page;
    page.size = obj.limit;
  }

  function openDetail(row) {
    detailRow.value = { ...row };
    detailDialog.visible = true;
  }

  function openApprove(row) {
    approveDialog.row = { ...row };
    approveDialog.visible = true;
  }

  function approvalActionLabel(v) {
    if (v === "approved") return "通过";
    if (v === "rejected") return "驳回";
    return "提交";
  }

  async function openFormDialog(mode, row) {
    formDialog.mode = mode;
    formDialog.readonly = false;
    formDialog.title = mode === "add" ? "新增差旅报销" : "编辑差旅报销";
    if (!allUsersCache.value.length) await loadUserPool();
    Object.assign(form, createEmptyForm());
    if (mode === "edit" && row) {
      Object.assign(form, {
        ...JSON.parse(JSON.stringify(row)),
        attachmentList: JSON.parse(JSON.stringify(row.attachmentList || row.invoiceAttachments || [])),
        approvalFlowNodes: JSON.parse(JSON.stringify(row.approvalFlowNodes || [])),
        expenseDetails: JSON.parse(JSON.stringify(row.expenseDetails || [])),
      });
      const u = userById(row.applicantId);
      applicantFormOptions.value = u ? [u] : [{ userId: row.applicantId, nickName: row.employeeName, userName: row.employeeNo }];
    } else {
      form.approvalFlowNodes = [{ approverId: null, approverName: "", sortOrder: 1, nodeOrder: 1 }];
      remoteSearchApplicantForm("");
    }
    formDialog.visible = true;
    nextTick(() => {
      formRef.value?.clearValidate?.();
      recalcTravelStandards();
    });
  }

  function onFormClosed() {
    formRef.value?.resetFields?.();
  }

  async function submitForm() {
    try {
      await formRef.value?.validate?.();
    } catch {
      return;
    }
    if (!(form.expenseDetails || []).length) {
      proxy?.$modal?.msgWarning?.("请至少添加一条报销明细");
      return;
    }
    recalcTravelStandards();
    if (form.needSpecialApproval) {
      try {
        await proxy.$modal.confirm("存在超支项，提交后将标记为需特批，是否继续？");
      } catch {
        return;
      }
    }
    const days = computeTravelDays(form.travelStartTime, form.travelEndTime);
    const payload = {
      reimburseNo: form.reimburseNo || `TR${dayjs().format("YYYYMMDDHHmmss")}`,
      applicantId: form.applicantId,
      employeeNo: form.employeeNo,
      employeeName: form.employeeName,
      applicantNo: form.employeeNo,
      applicantName: form.employeeName,
      reimburseReason: form.reimburseReason,
      travelStartTime: form.travelStartTime,
      travelEndTime: form.travelEndTime,
      travelDays: days,
      departurePlace: form.departurePlace,
      destination: form.destination,
      hotelStandard: form.hotelStandard,
      hotelDays: form.hotelDays,
      livingSubsidy: form.livingSubsidy,
      applyAmount: form.applyAmount,
      payee: form.payee,
      expenseDetails: JSON.parse(JSON.stringify(form.expenseDetails)),
      attachmentList: JSON.parse(JSON.stringify(form.attachmentList || [])),
      invoiceAttachments: mapAttachmentList(form.attachmentList),
      approvalFlowNodes: initApprovalFlowNodes(form.approvalFlowNodes),
      currentNodeIndex: 0,
      needSpecialApproval: form.needSpecialApproval,
      deptId: form.deptId,
      deptName: form.deptName,
      travelTier: form.travelTier,
    };
    if (formDialog.mode === "add") {
      allRows.value.unshift({
        id: `local_${Date.now()}`,
        ...payload,
        approvalResult: "pending",
        rejectReason: "",
        approvalRecords: [],
        createTime: dayjs().format("YYYY-MM-DD HH:mm:ss"),
      });
      proxy?.$modal?.msgSuccess?.("提交成功，已进入审批（本地模拟）");
    } else {
      const idx = allRows.value.findIndex((r) => r.id === form.id);
      if (idx !== -1) {
        const prev = allRows.value[idx];
        allRows.value[idx] = {
          ...prev,
          ...payload,
          id: form.id,
          approvalResult: prev.approvalResult === "rejected" ? "pending" : prev.approvalResult,
          approvalFlowNodes: initApprovalFlowNodes(form.approvalFlowNodes),
          currentNodeIndex: 0,
          createTime: prev.createTime,
        };
      }
      proxy?.$modal?.msgSuccess?.("保存成功（本地模拟）");
    }
    formDialog.visible = false;
    handleQuery();
  }

  async function submitApprove(result) {
    const row = approveDialog.row;
    if (!row) return;
    if (result === "rejected" && !(approveOpinion.value || "").trim()) {
      proxy?.$modal?.msgWarning?.("驳回须填写审批意见");
      return;
    }
    const idx = allRows.value.findIndex((r) => r.id === row.id);
    if (idx === -1) return;
    const cur = allRows.value[idx];
    const operatorName = "当前审批人";
    const record = {
      operatorName,
      result,
      opinion: approveOpinion.value || (result === "approved" ? "同意" : "驳回"),
      time: dayjs().format("YYYY-MM-DD HH:mm:ss"),
    };
    const records = [...(cur.approvalRecords || []), record];
    let flowUpdate;
    if (result === "approved") {
      flowUpdate = advanceApprovalFlow(cur, approveOpinion.value);
    } else {
      flowUpdate = rejectApprovalFlow(cur, approveOpinion.value);
    }
    allRows.value[idx] = {
      ...cur,
      approvalFlowNodes: flowUpdate.nodes,
      currentNodeIndex: flowUpdate.currentNodeIndex,
      approvalResult: flowUpdate.approvalResult,
      rejectReason: flowUpdate.rejectReason ?? cur.rejectReason,
      approvalRecords: records,
    };
    proxy?.$modal?.msgSuccess?.(result === "approved" ? "已通过" : "已驳回");
    approveDialog.visible = false;
    handleQuery();
  }

  function handleExport() {
    const data = filteredList.value;
    const blob = new Blob([JSON.stringify(data, null, 2)], { type: "application/json;charset=utf-8" });
    const url = URL.createObjectURL(blob);
    const a = document.createElement("a");
    a.href = url;
    a.download = `差旅报销导出_${dayjs().format("YYYYMMDDHHmmss")}.json`;
    a.click();
    URL.revokeObjectURL(url);
    proxy?.$modal?.msgSuccess?.(`已导出 ${data.length} 条`);
  }

  function handleImportClick() {
    importInputRef.value?.click?.();
  }

  function onImportFile(e) {
    const file = e.target.files?.[0];
    e.target.value = "";
    if (!file) return;
    const reader = new FileReader();
    reader.onload = () => {
      try {
        const parsed = JSON.parse(String(reader.result || ""));
        const arr = Array.isArray(parsed) ? parsed : parsed?.rows || parsed?.data;
        if (!Array.isArray(arr) || !arr.length) {
          proxy?.$modal?.msgWarning?.("导入格式须为差旅报销 JSON 数组");
          return;
        }
        arr.forEach((raw, i) => allRows.value.unshift(normalizeImportedRow(raw, i)));
        proxy?.$modal?.msgSuccess?.(`成功导入 ${arr.length} 条`);
        handleQuery();
      } catch {
        proxy?.$modal?.msgError?.("解析失败");
      }
    };
    reader.readAsText(file, "utf-8");
  }

  onMounted(() => loadUserPool());

  return {
    Search,
    EXPENSE_SUBJECT_OPTIONS,
    expenseSubjectLabel,
    searchForm,
    tableLoading,
    page,
    tableData,
    tableColumn,
    importInputRef,
    formRef,
    form,
    formDialog,
    formRules,
    detailDialog,
    detailRow,
    approveDialog,
    approveOpinion,
    applicantFormSearchLoading,
    applicantFormOptions,
    flowUserOptions,
    travelDaysDisplay,
    travelTierLabel,
    suggestedLivingSubsidy,
    suggestedTransportSubsidy,
    suggestedHotelLimit,
    detailTotalAmount,
    overBudgetWarnings,
    budgetHint,
    handleQuery,
    resetSearch,
    pagination,
    remoteSearchApplicantForm,
    userSelectLabel,
    onApplicantChange,
    recalcTravelStandards,
    onTravelRangeChange,
    onDetailAmountChange,
    onApprovalFlowChange,
    addExpenseDetail,
    removeExpenseDetail,
    syncApplyAmountFromDetails,
    openFormDialog,
    onFormClosed,
    submitForm,
    openDetail,
    openApprove,
    approvalActionLabel,
    submitApprove,
    handleExport,
    handleImportClick,
    onImportFile,
  };
}