import { describe, it, expect } from "vitest";
import { clientShotCode, clientTaskTitle } from "./shot-code";

describe("clientShotCode", () => {
  it("prefers the client's alias", () => {
    expect(clientShotCode({ shotCode: "UNG_106_010_020", clientCode: "EP6_VFX_012" })).toBe("EP6_VFX_012");
  });

  it("falls back to our code when there is no alias", () => {
    expect(clientShotCode({ shotCode: "UNG_106_010_020", clientCode: null })).toBe("UNG_106_010_020");
    expect(clientShotCode({ shotCode: "UNG_106_010_020" })).toBe("UNG_106_010_020");
  });

  it("ignores a whitespace-only alias", () => {
    expect(clientShotCode({ shotCode: "UNG_106_010_020", clientCode: "   " })).toBe("UNG_106_010_020");
  });
});

describe("clientTaskTitle", () => {
  const shot = { shotCode: "UNG_106_010_020", clientCode: "EP6_VFX_012" };

  it("swaps the internal code out of a house-convention title", () => {
    expect(clientTaskTitle("UNG_106_010_020_cmp_TT_v004", shot)).toBe("EP6_VFX_012_cmp_TT_v004");
  });

  it("leaves the title alone when there is no alias", () => {
    const t = "UNG_106_010_020_cmp_TT_v004";
    expect(clientTaskTitle(t, { shotCode: "UNG_106_010_020", clientCode: null })).toBe(t);
  });

  it("leaves a title that does not carry the code untouched", () => {
    // Hand-edited titles are not guessed at — better an unhelpful title than a
    // mangled one.
    expect(clientTaskTitle("Roto pass", shot)).toBe("Roto pass");
  });

  it("swaps every occurrence", () => {
    expect(clientTaskTitle("UNG_106_010_020 / UNG_106_010_020_cmp", shot)).toBe("EP6_VFX_012 / EP6_VFX_012_cmp");
  });

  it("is a no-op when the alias equals the code", () => {
    const same = { shotCode: "UNG_106_010_020", clientCode: "UNG_106_010_020" };
    expect(clientTaskTitle("UNG_106_010_020_cmp", same)).toBe("UNG_106_010_020_cmp");
  });
});