import { beforeEach, describe, expect, it, vi } from "vitest";

vi.mock("../lib/anonymization.js", () => ({
  getAnonymizationDirectory: vi.fn(),
}));

vi.mock("../router/timeline-project-load-support.js", () => ({
  loadTimelineProjectContext: vi.fn(),
}));

vi.mock("../router/timeline-project-context-support.js", () => ({
  loadTimelineProjectContextDetailArtifacts: vi.fn(),
}));

vi.mock("../router/timeline-project-context-response-support.js", () => ({
  buildTimelineProjectContextResponse: vi.fn(),
  buildTimelineProjectContextDetailResponse: vi.fn(),
}));

import { getAnonymizationDirectory } from "../lib/anonymization.js";
import {
  loadTimelineProjectContextDetailArtifacts,
} from "../router/timeline-project-context-support.js";
import {
  buildTimelineProjectContextDetailResponse,
  buildTimelineProjectContextResponse,
} from "../router/timeline-project-context-response-support.js";
import { loadTimelineProjectContext } from "../router/timeline-project-load-support.js";
import {
  readTimelineProjectContextDetailResponse,
  readTimelineProjectContextResponse,
} from "../router/timeline-project-context-procedure-support.js";

const getAnonymizationDirectoryMock = vi.mocked(getAnonymizationDirectory);
const loadTimelineProjectContextMock = vi.mocked(loadTimelineProjectContext);
const loadTimelineProjectContextDetailArtifactsMock = vi.mocked(loadTimelineProjectContextDetailArtifacts);
const buildTimelineProjectContextResponseMock = vi.mocked(buildTimelineProjectContextResponse);
const buildTimelineProjectContextDetailResponseMock = vi.mocked(buildTimelineProjectContextDetailResponse);

describe("timeline project context procedure support", () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it("builds project context responses from loaded context and anonymization directory", async () => {
    loadTimelineProjectContextMock.mockResolvedValueOnce({
      project: { id: "project_1" },
      allocations: [{ id: "allocation_1" }],
      demands: [{ id: "demand_1" }],
      assignments: [{ id: "assignment_1" }],
      allResourceAllocations: [{ id: "booking_1" }],
      resourceIds: ["resource_1"],
    } as never);
    getAnonymizationDirectoryMock.mockResolvedValueOnce({ enabled: true } as never);
    buildTimelineProjectContextResponseMock.mockReturnValueOnce({ ok: true } as never);

    await expect(readTimelineProjectContextResponse({} as never, "project_1")).resolves.toEqual({
      ok: true,
    });

    expect(loadTimelineProjectContextMock).toHaveBeenCalledWith({}, "project_1");
    expect(getAnonymizationDirectoryMock).toHaveBeenCalledWith({});
    expect(buildTimelineProjectContextResponseMock).toHaveBeenCalledWith({
      project: { id: "project_1" },
      allocations: [{ id: "allocation_1" }],
      demands: [{ id: "demand_1" }],
      assignments: [{ id: "assignment_1" }],
      allResourceAllocations: [{ id: "booking_1" }],
      resourceIds: ["resource_1"],
      directory: { enabled: true },
    });
  });

  it("builds project context detail responses from loaded artifacts", async () => {
    loadTimelineProjectContextMock.mockResolvedValueOnce({
      project: {
        id: "project_1",
        startDate: new Date("2026-04-01T00:00:00.000Z"),
        endDate: new Date("2026-04-10T00:00:00.000Z"),
      },
      allocations: [{ id: "allocation_1" }],
      demands: [{ id: "demand_1", startDate: new Date("2026-04-01T00:00:00.000Z") }],
      assignments: [{ id: "assignment_1", startDate: new Date("2026-04-02T00:00:00.000Z") }],
      allResourceAllocations: [{ id: "booking_1" }],
      resourceIds: ["resource_1"],
    } as never);
    getAnonymizationDirectoryMock.mockResolvedValueOnce({ enabled: true } as never);
    loadTimelineProjectContextDetailArtifactsMock.mockResolvedValueOnce({
      period: {
        startDate: new Date("2026-04-01T00:00:00.000Z"),
        endDate: new Date("2026-04-10T00:00:00.000Z"),
      },
      holidayOverlays: [{ id: "overlay_1" }],
      assignmentConflicts: [{ assignmentId: "assignment_1" }],
    } as never);
    buildTimelineProjectContextDetailResponseMock.mockReturnValueOnce({ detail: true } as never);

    await expect(
      readTimelineProjectContextDetailResponse({} as never, {
        projectId: "project_1",
        startDate: "2026-04-03",
        endDate: "2026-04-12",
        durationDays: 10,
      }),
    ).resolves.toEqual({ detail: true });

    expect(loadTimelineProjectContextDetailArtifactsMock).toHaveBeenCalledWith({}, {
      projectId: "project_1",
      requestedStartDate: "2026-04-03",
      requestedEndDate: "2026-04-12",
      durationDays: 10,
      projectStartDate: new Date("2026-04-01T00:00:00.000Z"),
      projectEndDate: new Date("2026-04-10T00:00:00.000Z"),
      firstAssignmentStartDate: new Date("2026-04-02T00:00:00.000Z"),
      firstDemandStartDate: new Date("2026-04-01T00:00:00.000Z"),
      assignments: [{ id: "assignment_1", startDate: new Date("2026-04-02T00:00:00.000Z") }],
      allResourceAllocations: [{ id: "booking_1" }],
      resourceIds: ["resource_1"],
    });
    expect(buildTimelineProjectContextDetailResponseMock).toHaveBeenCalledWith({
      project: {
        id: "project_1",
        startDate: new Date("2026-04-01T00:00:00.000Z"),
        endDate: new Date("2026-04-10T00:00:00.000Z"),
      },
      period: {
        startDate: new Date("2026-04-01T00:00:00.000Z"),
        endDate: new Date("2026-04-10T00:00:00.000Z"),
      },
      allocations: [{ id: "allocation_1" }],
      demands: [{ id: "demand_1", startDate: new Date("2026-04-01T00:00:00.000Z") }],
      assignments: [{ id: "assignment_1", startDate: new Date("2026-04-02T00:00:00.000Z") }],
      allResourceAllocations: [{ id: "booking_1" }],
      resourceIds: ["resource_1"],
      assignmentConflicts: [{ assignmentId: "assignment_1" }],
      holidayOverlays: [{ id: "overlay_1" }],
      directory: { enabled: true },
    });
  });
});