import assert from "node:assert/strict";
import test from "node:test";
import { extractApprovalListMetadata } from "../src/approval-metadata.js";

test("approval metadata normalizes official instance identity, time, amount, and summary", () => {
  const metadata = extractApprovalListMetadata({
    originatorUserName: "测试用户丁",
    originatorUserId: "user-bin",
    originatorDeptName: "销售部",
    createTime: 1_786_179_600_000,
    formComponentValues: [
      { name: "报销金额", value: "￥4,812.00" },
      { name: "报销事由", value: "客户现场出差" },
      { name: "银行卡号", value: "6222000012345678" },
    ],
  });
  assert.deepEqual(metadata, {
    applicantName: "测试用户丁",
    applicantUserId: "user-bin",
    applicantDepartment: "销售部",
    submittedAt: new Date(1_786_179_600_000).toISOString(),
    amount: 4812,
    currency: "CNY",
    summary: "客户现场出差",
  });
  assert.doesNotMatch(JSON.stringify(metadata), /6222000012345678/);
});

test("approval metadata falls back to todo form summaries and chooses total amount", () => {
  const metadata = extractApprovalListMetadata({
    forms: [
      { title: "发起人", content: "测试用户戊" },
      { title: "部门", content: "产品部" },
      { title: "单项费用", content: "100" },
      { title: "合计金额", content: "USD 1,234.50" },
      { title: "申请原因", content: "采购测试设备" },
    ],
  });
  assert.equal(metadata.applicantName, "测试用户戊");
  assert.equal(metadata.applicantDepartment, "产品部");
  assert.equal(metadata.amount, 1234.5);
  assert.equal(metadata.currency, "USD");
  assert.equal(metadata.summary, "采购测试设备");
});

test("approval metadata can derive the applicant from a standard DingTalk title", () => {
  assert.equal(
    extractApprovalListMetadata({ title: "测试用户甲提交的通用费用报销_北极大" }).applicantName,
    "测试用户甲",
  );
});