import { describe, it, expect, vi, beforeEach } from 'vitest'

vi.mock('@/lib/prisma', () => ({
  prisma: {
    sprint: {
      findFirst: vi.fn(),
    },
  },
}))

vi.mock('@/lib/api-auth', () => ({
  authenticateApiRequest: vi.fn(),
}))

import { prisma } from '@/lib/prisma'
import { authenticateApiRequest } from '@/lib/api-auth'
import { GET as getSprintTasks } from '@/app/api/sprints/[id]/tasks/route'

const mockPrisma = prisma as unknown as {
  sprint: { findFirst: ReturnType<typeof vi.fn> }
}
const mockAuth = authenticateApiRequest as ReturnType<typeof vi.fn>

function makeRequest(sprintId = 'sprint-1', limit?: number): [Request, { params: Promise<{ id: string }> }] {
  const url = limit
    ? `http://localhost/api/sprints/${sprintId}/tasks?limit=${limit}`
    : `http://localhost/api/sprints/${sprintId}/tasks`
  return [
    new Request(url, {
      method: 'GET',
      headers: { Authorization: 'Bearer test-token' },
    }),
    { params: Promise.resolve({ id: sprintId }) },
  ]
}

describe('GET /api/sprints/:id/tasks', () => {
  beforeEach(() => {
    vi.clearAllMocks()
  })

  // TC-ST-01
  it.todo('returns 401 when no token provided')

  // TC-ST-03
  it.todo('returns 404 when sprint is not accessible')

  // TC-ST-04
  it.todo('returns 404 for another user\'s sprint')

  // TC-ST-05
  it.todo('applies default limit of 10 when no limit param given')

  // TC-ST-06
  it.todo('respects custom limit param')

  // TC-ST-07
  it.todo('handles limit=1 boundary')

  // TC-ST-08
  it.todo('returns empty array when sprint has no tasks')
})