import { describe, it, expect, beforeEach, afterEach } from 'vitest'
import { Hono } from 'hono'
import { fightsRouter } from './fights.js'
import { waitForHumanResponse, submitHumanResponse, clearAllPending } from '../engine/human-responses.js'
import type { Challenge } from '../engine/challenges.js'

const app = new Hono()
app.route('/api/fights', fightsRouter)

const testChallenge: Challenge = {
  type: 'speed_blitz',
  label: 'Speed Blitz',
  prompt: 'What is 2+2?',
  answers: ['4'],
  scoring: 'factual',
  timeout_ms: 8000,
  baseDamage: 20,
  choices: ['4', '3', '5'],
}

afterEach(() => {
  clearAllPending()
})

describe('POST /fights/:fightId/respond/:botId', () => {
  it('returns correct: true for correct answer', async () => {
    const fightId = `fight-respond-correct-${Date.now()}`
    const botId = 'bot-respond-test'

    // Set up pending challenge
    const { promise } = waitForHumanResponse(fightId, botId, testChallenge, 1)

    const res = await app.request(`/api/fights/${fightId}/respond/${botId}`, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ answer: '4' }),
    })

    expect(res.status).toBe(200)
    const json = await res.json() as { accepted: boolean; correct: boolean }
    expect(json.accepted).toBe(true)
    expect(json.correct).toBe(true)

    await promise // consume
  })

  it('returns correct: false for wrong answer', async () => {
    const fightId = `fight-respond-wrong-${Date.now()}`
    const botId = 'bot-respond-wrong'

    const { promise } = waitForHumanResponse(fightId, botId, testChallenge, 1)

    const res = await app.request(`/api/fights/${fightId}/respond/${botId}`, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ answer: 'banana' }),
    })

    expect(res.status).toBe(200)
    const json = await res.json() as { accepted: boolean; correct: boolean }
    expect(json.accepted).toBe(true)
    expect(json.correct).toBe(false)

    await promise
  })

  it('returns 404 for no pending challenge', async () => {
    const res = await app.request('/api/fights/nonexistent/respond/nonexistent', {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ answer: 'test' }),
    })

    expect(res.status).toBe(404)
    const json = await res.json() as { error: string }
    expect(json.error).toContain('No pending challenge')
  })
})