import { describe, it, expect } from "vitest";
import {
  planCategoryLabel,
  buildPlanAuditDescription,
} from "../utils/planAuditDescription";

describe("planCategoryLabel", () => {
  it("maps known plan categories to Czech labels", () => {
    expect(planCategoryLabel("work")).toBe("Práce");
    expect(planCategoryLabel("preparation")).toBe("Příprava");
    expect(planCategoryLabel("travel")).toBe("Cesta / Montáž");
    expect(planCategoryLabel("leave")).toBe("Dovolená");
    expect(planCategoryLabel("sick")).toBe("Nemoc");
    expect(planCategoryLabel("training")).toBe("Školení");
    expect(planCategoryLabel("other")).toBe("Jiné");
  });

  it("falls back to the raw value for an unknown category", () => {
    expect(planCategoryLabel("unknown_xyz")).toBe("unknown_xyz");
  });
});

describe("buildPlanAuditDescription", () => {
  it("describes a multi-day entry with project", () => {
    const desc = buildPlanAuditDescription({
      userName: "Jan Novák",
      categoryLabel: "Práce",
      projectName: "Rekonstrukce haly",
      dateFrom: "2026-06-08",
      dateTo: "2026-06-12",
    });
    expect(desc).toBe(
      "Jan Novák · 08.06.2026 – 12.06.2026 · Práce · Rekonstrukce haly",
    );
  });

  it("collapses a single-day range to one date", () => {
    const desc = buildPlanAuditDescription({
      userName: "Jan Novák",
      categoryLabel: "Práce",
      projectName: "Rekonstrukce haly",
      dateFrom: "2026-06-08",
      dateTo: "2026-06-08",
    });
    expect(desc).toBe("Jan Novák · 08.06.2026 · Práce · Rekonstrukce haly");
  });

  it("omits the project segment when there is no project", () => {
    const desc = buildPlanAuditDescription({
      userName: "Petr Svoboda",
      categoryLabel: "Dovolená",
      projectName: null,
      dateFrom: "2026-06-10",
      dateTo: "2026-06-10",
    });
    expect(desc).toBe("Petr Svoboda · 10.06.2026 · Dovolená");
  });

  it("appends the emergency-edit note when force is set", () => {
    const desc = buildPlanAuditDescription({
      userName: "Jan Novák",
      categoryLabel: "Práce",
      projectName: null,
      dateFrom: "2026-01-02",
      dateTo: "2026-01-02",
      force: true,
    });
    expect(desc).toBe("Jan Novák · 02.01.2026 · Práce · nouzová úprava");
  });

  it("appends a custom suffix (e.g. replaced override)", () => {
    const desc = buildPlanAuditDescription({
      userName: "Jan Novák",
      categoryLabel: "Nemoc",
      projectName: null,
      dateFrom: "2026-06-10",
      dateTo: "2026-06-10",
      suffix: "nahrazeno novým záznamem",
    });
    expect(desc).toBe(
      "Jan Novák · 10.06.2026 · Nemoc · nahrazeno novým záznamem",
    );
  });

  it("treats a whitespace-only project name as no project", () => {
    const desc = buildPlanAuditDescription({
      userName: "Jan Novák",
      categoryLabel: "Práce",
      projectName: "   ",
      dateFrom: "2026-06-08",
      dateTo: "2026-06-08",
    });
    expect(desc).toBe("Jan Novák · 08.06.2026 · Práce");
  });
});