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

const listComments = vi.fn()
const addComment = vi.fn()

vi.mock('../../src/youtrack/api', () => ({ listComments, addComment }))

const auth = { baseUrl: 'https://yt.example', token: 't' }

describe('youtrack 状态评论', () => {
  beforeEach(() => {
    listComments.mockReset()
    addComment.mockReset()
  })

  it('读到旧标记格式写的状态，跳过客户后来的回复', async () => {
    const { readStateComment } = await import('../../src/youtrack/stateComment.js')
    listComments.mockResolvedValue([
      { id: '1', text: '<!--spx-state-->\n{"column":"todo"}' },
      { id: '2', text: '<!--spx-state-->\n{"column":"in-progress","branch":"feat/x"}' },
      { id: '3', text: '客户后续补充：还是不行' },
    ])
    expect(await readStateComment(auth, 'LXF-1')).toEqual({ column: 'in-progress', branch: 'feat/x' })
  })

  it('合并后用隐藏格式写回', async () => {
    const { mergeStateComment } = await import('../../src/youtrack/stateComment.js')
    const { serializeStateComment } = await import('../../src/issues/stateComment.js')
    const comments = [{ id: '1', text: '{"column":"todo"}' }]
    listComments.mockImplementation(async () => [...comments])
    addComment.mockImplementation(async (_auth: unknown, _id: string, text: string) => {
      comments.push({ id: String(comments.length + 1), text })
    })

    await mergeStateComment(auth, 'LXF-1', { branch: 'feat/y' })

    expect(addComment).toHaveBeenCalledOnce()
    expect(addComment).toHaveBeenCalledWith(auth, 'LXF-1', serializeStateComment({ column: 'todo', branch: 'feat/y' }))
  })
})