import { afterAll, describe, expect, it } from 'vitest'
import { prisma } from '../setup'
import { createTestProgram, createTestProject, cleanupTestData, uid } from '../helpers'
import { resetOrCreatePendingConfirmation } from '../../src/server/services/finalist-enrollment'

describe('resetOrCreatePendingConfirmation', () => {
  const programIds: string[] = []
  afterAll(async () => {
    for (const id of programIds) {
      await prisma.attendingMember.deleteMany({ where: { confirmation: { project: { programId: id } } } })
      await prisma.finalistConfirmation.deleteMany({ where: { project: { programId: id } } })
      await cleanupTestData(id, [])
    }
  })

  it('creates a fresh PENDING row when none exists', async () => {
    const program = await createTestProgram({ name: `reinvite-new-${uid()}` })
    programIds.push(program.id)
    const project = await createTestProject(program.id, { competitionCategory: 'STARTUP' })
    const res = await resetOrCreatePendingConfirmation(prisma, {
      projectId: project.id, category: 'STARTUP', windowHours: 24,
    })
    const row = await prisma.finalistConfirmation.findUniqueOrThrow({ where: { id: res.id } })
    expect(row.status).toBe('PENDING')
    expect(res.alreadyConfirmed).toBe(false)
  })

  it('resets a DECLINED row to a fresh PENDING (no unique-constraint crash)', async () => {
    const program = await createTestProgram({ name: `reinvite-declined-${uid()}` })
    programIds.push(program.id)
    const project = await createTestProject(program.id, { competitionCategory: 'STARTUP' })
    await prisma.finalistConfirmation.create({
      data: { projectId: project.id, category: 'STARTUP', status: 'DECLINED',
        deadline: new Date(Date.now() - 1000), token: `tok_${uid()}`, declinedAt: new Date(),
        declineReason: 'busy' },
    })
    const res = await resetOrCreatePendingConfirmation(prisma, {
      projectId: project.id, category: 'STARTUP', windowHours: 24,
    })
    const row = await prisma.finalistConfirmation.findUniqueOrThrow({ where: { id: res.id } })
    expect(row.status).toBe('PENDING')
    expect(row.declinedAt).toBeNull()
    expect(row.declineReason).toBeNull()
    expect(res.alreadyConfirmed).toBe(false)
  })

  it('is a no-op flagged alreadyConfirmed when row is CONFIRMED', async () => {
    const program = await createTestProgram({ name: `reinvite-confirmed-${uid()}` })
    programIds.push(program.id)
    const project = await createTestProject(program.id, { competitionCategory: 'STARTUP' })
    await prisma.finalistConfirmation.create({
      data: { projectId: project.id, category: 'STARTUP', status: 'CONFIRMED',
        deadline: new Date(Date.now() + 1000), token: `tok_${uid()}`, confirmedAt: new Date() },
    })
    const res = await resetOrCreatePendingConfirmation(prisma, {
      projectId: project.id, category: 'STARTUP', windowHours: 24,
    })
    expect(res.alreadyConfirmed).toBe(true)
  })
})