import { describe, it, expect } from 'vitest'
import { IPC_CHANNELS } from '@d3ro/core/ipc-channels'
import { getVoiceCommandService } from '../../src/main/services/VoiceCommandService'
import { registerVoiceCommandHandlers } from '../../src/main/ipc/voice-command-handlers'
import { invokeIpc, useRedHarness } from './harness'

useRedHarness()

describe('유스케이스: 음성 단축키 매칭 / 토글 / 키워드 CRUD', () => {
  it('초기에는 비활성이다', () => {
    const svc = getVoiceCommandService()
    svc.initialize()
    expect(svc.isEnabled()).toBe(false)
  })

  it('비활성 상태에서는 키워드가 있어도 매칭하지 않는다', () => {
    const svc = getVoiceCommandService()
    svc.initialize()
    svc.initDefaultKeywords()
    const match = svc.match('번역해줘 이 문장')
    expect(match.matched).toBe(false)
    expect(match.cleanedText).toBe('번역해줘 이 문장')
  })

  it('활성 + 기본 키워드면 prefix 매칭한다', () => {
    const svc = getVoiceCommandService()
    svc.initialize()
    svc.initDefaultKeywords()
    svc.setEnabled(true)
    const match = svc.match('번역해줘 이 문장')
    expect(match.matched).toBe(true)
    expect(match.instructionId).toBe('builtin-translate')
    expect(match.cleanedText).toBe('이 문장')
    expect(match.matchedKeyword).toBe('번역해줘')
  })

  it('요약 키워드도 매칭한다', () => {
    const svc = getVoiceCommandService()
    svc.initialize()
    svc.initDefaultKeywords()
    svc.setEnabled(true)
    expect(svc.match('요약해줘 긴 글').instructionId).toBe('builtin-summarize')
  })

  it('매칭 실패 시 cleanedText 는 원문이다', () => {
    const svc = getVoiceCommandService()
    svc.initialize()
    svc.initDefaultKeywords()
    svc.setEnabled(true)
    const match = svc.match('그냥 받아쓰기')
    expect(match.matched).toBe(false)
    expect(match.cleanedText).toBe('그냥 받아쓰기')
  })

  it('빈 텍스트는 매칭하지 않는다', () => {
    const svc = getVoiceCommandService()
    svc.initialize()
    svc.initDefaultKeywords()
    svc.setEnabled(true)
    expect(svc.match('   ').matched).toBe(false)
  })

  it('사용자 키워드를 추가하면 contains 로 잡힌다', () => {
    const svc = getVoiceCommandService()
    svc.initialize()
    svc.setEnabled(true)
    svc.setKeywordsForInstruction('builtin-formal', [
      { keyword: '정중하게', matchMode: 'contains' },
    ])
    const match = svc.match('이 메일 정중하게 써줘')
    expect(match.matched).toBe(true)
    expect(match.instructionId).toBe('builtin-formal')
  })

  it('같은 instruction 키워드를 덮어쓴다', () => {
    const svc = getVoiceCommandService()
    svc.initialize()
    svc.setEnabled(true)
    svc.setKeywordsForInstruction('builtin-formal', [
      { keyword: 'oldkw', matchMode: 'prefix' },
    ])
    svc.setKeywordsForInstruction('builtin-formal', [
      { keyword: 'newkw', matchMode: 'prefix' },
    ])
    expect(svc.match('oldkw x').matched).toBe(false)
    expect(svc.match('newkw x').matched).toBe(true)
  })

  it('initDefaultKeywords 두 번은 규칙을 복제하지 않는다', () => {
    const svc = getVoiceCommandService()
    svc.initialize()
    svc.initDefaultKeywords()
    const n = svc.getAllRules().length
    svc.initDefaultKeywords()
    expect(svc.getAllRules().length).toBe(n)
  })

  it('비활성화하면 다시 매칭하지 않는다', () => {
    const svc = getVoiceCommandService()
    svc.initialize()
    svc.initDefaultKeywords()
    svc.setEnabled(true)
    svc.setEnabled(false)
    expect(svc.match('번역해줘 x').matched).toBe(false)
  })

  it('IPC setEnabled / isEnabled 왕복', async () => {
    getVoiceCommandService().initialize()
    registerVoiceCommandHandlers()
    await invokeIpc(IPC_CHANNELS.VOICE_COMMAND.SET_ENABLED, { enabled: true })
    const res = await invokeIpc(IPC_CHANNELS.VOICE_COMMAND.IS_ENABLED)
    expect(res.success).toBe(true)
    if (res.success) expect(res.data).toBe(true)
  })

  it('IPC getAll 은 배열이다', async () => {
    const svc = getVoiceCommandService()
    svc.initialize()
    svc.initDefaultKeywords()
    registerVoiceCommandHandlers()
    const res = await invokeIpc(IPC_CHANNELS.VOICE_COMMAND.GET_ALL)
    expect(res.success).toBe(true)
    if (res.success) expect(Array.isArray(res.data)).toBe(true)
  })

  it('IPC setKeywords 후 매칭된다', async () => {
    const svc = getVoiceCommandService()
    svc.initialize()
    svc.setEnabled(true)
    registerVoiceCommandHandlers()
    const set = await invokeIpc(IPC_CHANNELS.VOICE_COMMAND.SET_KEYWORDS, {
      instructionId: 'builtin-translate',
      keywords: [{ keyword: '영작', matchMode: 'prefix' }],
    })
    expect(set.success).toBe(true)
    expect(svc.match('영작 hello').matched).toBe(true)
  })
})