import { beforeEach, describe, expect, it, vi } from "vitest";
import {
  mapShipmentRows,
  normalizeFbaCodeForCc,
  saveContainer,
} from "@/services/cc/save-container";
import { fillShipmentFbaCodes } from "@/services/parse/normalize-fba-code";
import {
  resetMockCcState,
  setMockConflictContainers,
} from "@/services/cc/mock-state";
import { checkContainerConflict } from "@/services/cc/conflict";

vi.mock("@/services/cc/settings-config", async (importOriginal) => {
  const actual =
    await importOriginal<typeof import("@/services/cc/settings-config")>();
  return {
    ...actual,
    isCcMock: async () => true,
  };
});

describe("cc mock", () => {
  beforeEach(() => {
    process.env.CC_MOCK = "true";
    process.env.DATABASE_URL =
      process.env.DATABASE_URL ||
      "mysql://app:app@localhost:3306/email_forecast";
    resetMockCcState();
  });

  it("SaveContainer returns ok with external id", async () => {
    const res = await saveContainer({
      entity: {
        F_TransMode: 0,
        F_OperationType: 0,
        F_ContainerNo: "MATU2745683",
        F_Classis: 0,
      },
      shipments: [
        {
          row_index: 1,
          row_status: "VALID",
          F_FBACode: "ABQ2",
          F_Transporter: "TRUCK",
          F_CTNS: 1,
        },
        {
          row_index: 2,
          row_status: "VALID",
          F_FBACode: "FTW1",
          F_Transporter: "TRUCK",
          F_CTNS: 4,
        },
      ],
    });
    expect(res.ok).toBe(true);
    if (res.ok) expect(res.externalId).toBeTruthy();
  });

  it("uses courier name as FBACode when UPS/FEDEX/DHL/USPS have no warehouse", () => {
    expect(normalizeFbaCodeForCc("", "UPS")).toBe("UPS");
    expect(normalizeFbaCodeForCc("", "FEDEX")).toBe("FEDEX");
    expect(normalizeFbaCodeForCc("", "DHL")).toBe("DHL");
    expect(normalizeFbaCodeForCc("", "USPS")).toBe("USPS");
    expect(normalizeFbaCodeForCc("ups", "UPS")).toBe("UPS");
    expect(normalizeFbaCodeForCc("", "TRUCK")).toBe("");
    expect(normalizeFbaCodeForCc("", "留仓")).toBe("HOLD");
    expect(normalizeFbaCodeForCc("LAS1", "UPS")).toBe("LAS1");
    const rows = mapShipmentRows([
      {
        row_index: 60,
        row_status: "VALID",
        F_FBACode: "",
        F_Transporter: "UPS",
        F_CTNS: 2,
      },
    ]);
    expect(rows[0].F_FBACode).toBe("UPS");
    expect(rows[0].F_Transporter).toBe("UPS");
    const displayed = fillShipmentFbaCodes([
      { row_index: 60, F_FBACode: "", F_Transporter: "UPS" },
      { row_index: 61, F_FBACode: "", F_Transporter: "FEDEX" },
      { row_index: 62, F_FBACode: "LAS1", F_Transporter: "TRUCK" },
    ]) as Array<{ F_FBACode: string }>;
    expect(displayed.map((r) => r.F_FBACode)).toEqual(["UPS", "FEDEX", "LAS1"]);
  });

  it("conflict when container in mock list", async () => {
    setMockConflictContainers(["MATU2745683"]);
    const r = await checkContainerConflict({
      containerNo: "MATU2745683",
      mailId: 1n,
    });
    expect(r.ok).toBe(false);
    if (!r.ok) expect(r.code).toBe("CONFLICT_CONTAINER");
  });
});