brackt/app/routes/api/__tests__/draft.start.test.ts

import { describe, it, expect, vi, beforeEach } from "vitest";
import type { RouterContextProvider } from "react-router";
import { action } from "~/routes/api/draft.start";

const ctx = {} as unknown as RouterContextProvider;

vi.mock("~/database/context");
vi.mock("~/server/socket", () => ({
  getSocketIO: vi.fn(),
}));
vi.mock("@clerk/react-router/server", () => ({
  getAuth: vi.fn(),
}));
vi.mock("~/models/commissioner", () => ({
  isCommissioner: vi.fn(),
}));
vi.mock("~/models/draft-timer", () => ({
  deleteSeasonTimers: vi.fn(),
  initializeDraftTimers: vi.fn(),
}));

// ── Fixtures ─────────────────────────────────────────────────────────────────

const SEASON_ID = "season-1";
const COMMISSIONER_ID = "commissioner-user-1";

const mockDraftSlots = [
  { id: "slot-1", seasonId: SEASON_ID, teamId: "team-1", draftOrder: 1 },
  { id: "slot-2", seasonId: SEASON_ID, teamId: "team-2", draftOrder: 2 },
];

function makeSeason(overrides: Record<string, unknown> = {}) {
  return {
    id: SEASON_ID,
    leagueId: "league-1",
    status: "pre_draft",
    draftInitialTime: 120,
    draftIncrementTime: 30,
    draftTimerMode: "chess_clock",
    ...overrides,
  };
}

function makeRequest() {
  const formData = new FormData();
  formData.append("seasonId", SEASON_ID);
  return new Request("http://localhost/api/draft/start", {
    method: "POST",
    body: formData,
  });
}

// ── Tests ─────────────────────────────────────────────────────────────────────

describe("draft.start action — timer initialization", () => {
  let mockDb: any;
  let mockSocketIO: any;

  beforeEach(async () => {
    vi.clearAllMocks();

    const { getAuth } = await import("@clerk/react-router/server");
    vi.mocked(getAuth).mockResolvedValue({ userId: COMMISSIONER_ID } as any);

    const { isCommissioner } = await import("~/models/commissioner");
    vi.mocked(isCommissioner).mockResolvedValue(true);

    mockSocketIO = { to: vi.fn().mockReturnThis(), emit: vi.fn() };
    const socketModule = await import("~/server/socket");
    vi.mocked(socketModule.getSocketIO).mockReturnValue(mockSocketIO);

    mockDb = {
      query: {
        seasons: { findFirst: vi.fn() },
        draftSlots: { findMany: vi.fn() },
      },
      update: vi.fn().mockReturnThis(),
      set: vi.fn().mockReturnThis(),
      where: vi.fn().mockReturnThis(),
    };

    mockDb.query.draftSlots.findMany.mockResolvedValue(mockDraftSlots);

    const { database } = await import("~/database/context");
    vi.mocked(database).mockReturnValue(mockDb);
  });

  describe("chess_clock mode", () => {
    it("initializes each team's timer to draftInitialTime", async () => {
      mockDb.query.seasons.findFirst.mockResolvedValue(
        makeSeason({ draftTimerMode: "chess_clock", draftInitialTime: 120, draftIncrementTime: 30 })
      );

      await action({ request: makeRequest(), params: {}, context: ctx });

      const { initializeDraftTimers } = await import("~/models/draft-timer");
      expect(vi.mocked(initializeDraftTimers)).toHaveBeenCalledWith(
        SEASON_ID,
        expect.any(Array),
        120 // draftInitialTime, not draftIncrementTime
      );
    });

    it("uses the configured draftInitialTime (not the increment)", async () => {
      mockDb.query.seasons.findFirst.mockResolvedValue(
        makeSeason({ draftTimerMode: "chess_clock", draftInitialTime: 28800, draftIncrementTime: 3600 })
      );

      await action({ request: makeRequest(), params: {}, context: ctx });

      const { initializeDraftTimers } = await import("~/models/draft-timer");
      expect(vi.mocked(initializeDraftTimers)).toHaveBeenCalledWith(
        SEASON_ID,
        expect.any(Array),
        28800 // 8 hours initial bank
      );
    });
  });

  describe("standard mode", () => {
    it("initializes each team's timer to draftIncrementTime (the per-pick time)", async () => {
      mockDb.query.seasons.findFirst.mockResolvedValue(
        makeSeason({ draftTimerMode: "standard", draftInitialTime: 120, draftIncrementTime: 30 })
      );

      await action({ request: makeRequest(), params: {}, context: ctx });

      const { initializeDraftTimers } = await import("~/models/draft-timer");
      expect(vi.mocked(initializeDraftTimers)).toHaveBeenCalledWith(
        SEASON_ID,
        expect.any(Array),
        30 // draftIncrementTime, not draftInitialTime
      );
    });

    it("ignores draftInitialTime — uses only increment for the starting clock", async () => {
      // Even though initialTime=600, standard mode should use increment=45
      mockDb.query.seasons.findFirst.mockResolvedValue(
        makeSeason({ draftTimerMode: "standard", draftInitialTime: 600, draftIncrementTime: 45 })
      );

      await action({ request: makeRequest(), params: {}, context: ctx });

      const { initializeDraftTimers } = await import("~/models/draft-timer");
      expect(vi.mocked(initializeDraftTimers)).toHaveBeenCalledWith(
        SEASON_ID,
        expect.any(Array),
        45 // increment only — initial time is irrelevant in standard mode
      );
    });
  });
});