import { describe, expect, it } from 'vitest'
import { canAnswerHandoffRequest, canAskHandoff, canCancelHandoffRequest, handoffRequestNotices, handoffRequestSystemNotice } from './handoffRequest'

const review = {
  source: 'forge' as const,
  column: 'review' as const,
  assignees: ['chw'],
}

describe('移交申请', () => {
  it('审查列里同事的工单可以申请', () => {
    expect(canAskHandoff(review, 'cruldra')).toBe(true)
  })

  it('自己的、没人负责的、不在审查列的、YouTrack 的、已在移交中的，不能申请', () => {
    expect(canAskHandoff(review, 'chw')).toBe(false)
    expect(canAskHandoff({ ...review, assignees: [] }, 'cruldra')).toBe(false)
    expect(canAskHandoff({ ...review, column: 'in-progress' }, 'cruldra')).toBe(false)
    expect(canAskHandoff({ ...review, source: 'youtrack' }, 'cruldra')).toBe(false)
    expect(canAskHandoff({ ...review, handoffBundleKey: 'spx-handoff/o/r/issue-9-20261008T010203Z.tar.xz' }, 'cruldra')).toBe(false)
    expect(canAskHandoff(review, undefined)).toBe(false)
  })

  it('已经有一条申请时，别人不能再申请，申请人可以取消', () => {
    const pending = { ...review, handoffRequestFrom: 'cruldra' }
    expect(canAskHandoff(pending, 'other')).toBe(false)
    expect(canCancelHandoffRequest(pending, 'cruldra')).toBe(true)
    expect(canCancelHandoffRequest(pending, 'other')).toBe(false)
  })

  it('负责人看到申请，申请人看到拒绝和失败原因', () => {
    const pending = { ...review, number: 435, handoffRequestFrom: 'cruldra' }
    expect(handoffRequestNotices({ ...review, number: 435 }, pending, 'chw')).toEqual(['cruldra 想要 #435'])
    expect(handoffRequestNotices(pending, { ...pending, handoffRequestFrom: undefined, handoffRequestError: 'rejected' }, 'cruldra'))
      .toEqual(['#435 的移交申请被拒绝了'])
    expect(handoffRequestNotices(pending, { ...pending, handoffRequestError: '会话太大' }, 'cruldra'))
      .toEqual(['#435 没交出来：会话太大'])
  })

  it('系统通知只打给负责人，同一条申请不重复', () => {
    expect(handoffRequestSystemNotice({
      issueNumber: 435,
      me: 'chw',
      assignees: ['chw'],
      from: 'cruldra',
    })).toBe('cruldra 想要 #435')
    expect(handoffRequestSystemNotice({
      issueNumber: 435,
      me: 'chw',
      assignees: ['chw'],
      from: 'cruldra',
      seenFrom: 'cruldra',
    })).toBeUndefined()
    expect(handoffRequestSystemNotice({
      issueNumber: 435,
      me: 'cruldra',
      assignees: ['chw'],
      from: 'cruldra',
    })).toBeUndefined()
    expect(handoffRequestSystemNotice({
      issueNumber: 435,
      me: 'other',
      assignees: ['chw'],
      from: 'cruldra',
    })).toBeUndefined()
  })

  it('只有负责人能同意或拒绝', () => {
    const pending = { ...review, handoffRequestFrom: 'cruldra' }
    expect(canAnswerHandoffRequest(pending, 'chw')).toBe(true)
    expect(canAnswerHandoffRequest(pending, 'cruldra')).toBe(false)
    expect(canAnswerHandoffRequest({ ...pending, column: 'todo' }, 'chw')).toBe(false)
  })
})