import { describe, expect, it } from "vitest";
import { buildCcWorkOrderFormValue } from "@/components/CcWorkOrderForm";
import {
  extractAttachIdTokens,
  matchSegmentAttachments,
} from "@/services/parse/match-segment-attachments";

const MAIL85_FILES = [
  "YT2604021091=76件换标走HIA1卡派出库操作指令.xlsx",
  "FBA19HW52S0L-76CTN-HIA1-覆盖贴1箱贴2张.pdf",
  "X003UHDF7B-304PCS-覆盖贴1箱贴1张.pdf",
];

const MAIL84_FILES = [
  "WL103276-SBD1(1).pdf",
  "WL103944-WL103940.pdf",
  "WL98967-VGT2(1).pdf",
  "WL99583-LAX9.pdf",
  "WHSU5574991 卡转海.zip",
];

describe("extractAttachIdTokens", () => {
  it("picks FBA / YT / FNSKU / WL, not ISO container", () => {
    const ids = extractAttachIdTokens(
      "柜号 WHSU8127240 原箱号 YT2604021091 FBA19HW52S0L X003UHDF7B WL103276 SBD1",
    );
    expect(ids).toEqual(
      expect.arrayContaining([
        "YT2604021091",
        "FBA19HW52S0L",
        "X003UHDF7B",
        "WL103276",
      ]),
    );
    expect(ids).not.toContain("WHSU8127240");
  });
});

describe("matchSegmentAttachments", () => {
  it("mail85: 76件换标段挂 3 个贴标文件；833件历史轮不挂", () => {
    const current = matchSegmentAttachments({
      segmentText: [
        "Dear,",
        "原箱号 YT2604021091=FBA199R49LD6-MDW2=76 件操作指令",
        "换标后单号： FBA19HW52S0L-2G1MCB6X-HIA1=76 件",
        "FNSKU ： X003UHDF7B （ 304PCS ）",
      ].join("\n"),
      filenames: MAIL85_FILES,
      isCurrent: true,
    });
    expect(current).toEqual(MAIL85_FILES);

    const hist = matchSegmentAttachments({
      segmentText: [
        "Dear,",
        "原箱号 YT2604021486=833 件操作指令",
        "换标后单号：FBA19DS6CXV4-2G1XD81L-LGB8=87 件",
      ].join("\n"),
      filenames: MAIL85_FILES,
      isCurrent: false,
    });
    expect(hist).toEqual([]);
  });

  it("mail84: 卡转海/贴标交付段按 WL 唛头挂 PDF + zip；拦截段不挂", () => {
    const seaBody = [
      "WHSU5574991",
      "1.WL104834-2  SCK8  2件",
      "2.",
      "WL103944-WL103940  2",
      "WL99583        LAX9      2",
      "WL103276        SBD1   1",
      "WL98967        VGT2    2",
      "以上货物需要卡转海 麻烦贴标交付，UPS默认一箱贴两张。",
    ].join("\n");
    const sea = matchSegmentAttachments({
      segmentText: seaBody,
      filenames: MAIL84_FILES,
      isCurrent: true,
    });
    expect(sea).toEqual(
      expect.arrayContaining([
        "WL103276-SBD1(1).pdf",
        "WL103944-WL103940.pdf",
        "WL98967-VGT2(1).pdf",
        "WL99583-LAX9.pdf",
        "WHSU5574991 卡转海.zip",
      ]),
    );

    const intercept = matchSegmentAttachments({
      segmentText: [
        "注意：",
        "1.WL103516",
        "WL103616",
        "以上几票需要拦截 清单中已备注",
        "2.",
        "WL101167",
        "WL92334",
        "这2票改自提",
      ].join("\n"),
      filenames: MAIL84_FILES,
      isCurrent: false,
    });
    expect(intercept).toEqual([]);
  });

  it("skips screenshot and DO; packing xlsx only if named in segment", () => {
    const files = [
      "3邮箱.pdf",
      "WHSU5574991-DO.pdf",
      "柜号：MATU2745683卡派资料.xlsx",
      "WL103276-SBD1.pdf",
    ];
    const wo = matchSegmentAttachments({
      segmentText: "WL103276 SBD1 卡转海 贴标交付",
      filenames: files,
      isCurrent: true,
    });
    expect(wo).toEqual(["WL103276-SBD1.pdf"]);

    const named = matchSegmentAttachments({
      segmentText: "请查收附件 柜号：MATU2745683卡派资料.xlsx",
      filenames: files,
      isCurrent: true,
    });
    expect(named).toContain("柜号：MATU2745683卡派资料.xlsx");
    expect(named).not.toContain("3邮箱.pdf");
    expect(named).not.toContain("WHSU5574991-DO.pdf");
  });

  it("role-only 卡转海.zip 只挂当前段，不挂历史拦截", () => {
    const files = ["WHSU5574991 卡转海.zip"];
    const current = matchSegmentAttachments({
      segmentText: "以上货物需要卡转海 麻烦贴标交付",
      filenames: files,
      isCurrent: true,
    });
    expect(current).toEqual(["WHSU5574991 卡转海.zip"]);

    const hist = matchSegmentAttachments({
      segmentText: "以上货物需要卡转海 麻烦贴标交付",
      filenames: files,
      isCurrent: false,
    });
    expect(hist).toEqual([]);
  });
});

describe("buildCcWorkOrderFormValue uses the same rule", () => {
  it("mail84 current 卡转海工单 F_AttachFile 含 WL PDF", () => {
    const v = buildCcWorkOrderFormValue({
      subject: "拆柜清单更新 WHSU5574991",
      body: [
        "WL103944-WL103940  2",
        "WL99583 LAX9 2",
        "以上货物需要卡转海 麻烦贴标交付",
      ].join("\n"),
      filenames: MAIL84_FILES,
      containerNo: "WHSU5574991",
      isCurrent: true,
    });
    expect(v.F_AttachFile).toContain("WL103944-WL103940.pdf");
    expect(v.F_AttachFile).toContain("WL99583-LAX9.pdf");
    expect(v.F_AttachFile).toContain("卡转海.zip");
  });
});