// The copy table: what a candidate becomes on screen, and how the settings page
// describes the newest delivery. Assertions use the real Chinese dictionary, so
// a key rename in the dictionaries and a rename here cannot drift apart.
import { test } from 'node:test'
import assert from 'node:assert/strict'

import { createCopy } from '../../src/client/core/copy.js'
import { createTranslator } from '../../src/client/i18n/index.js'

const t = createTranslator({ getSnapshot: () => ({ active: 'zh' }) })
const { copyFor, describeDelivery, describeReplay } = createCopy(t)

/** One trigger candidate with every field a caller may leave empty. */
function candidate(overrides) {
  return { kind: 'completion', sessionId: 'session-1', title: '标题', detail: '', pendingKind: '', ...overrides }
}

test('a finished conversation names the trigger as the title and the conversation as the body', () => {
  assert.deepEqual(copyFor(candidate()), {
    kind: 'completion',
    title: '会话已完成',
    body: '标题 已完成这一轮回答',
  })
})

test('an empty title falls back to the untitled copy', () => {
  assert.equal(copyFor(candidate({ title: '' })).body, '未命名会话 已完成这一轮回答')
})

test('an approval names the waiting tool when the client publishes one', () => {
  const notice = copyFor(candidate({ kind: 'approval', pendingKind: 'approval', detail: 'Bash' }))
  assert.deepEqual(notice, {
    kind: 'approval',
    title: '需要授权',
    body: '标题：工具 Bash 正在等待你的授权',
  })
})

test('an approval without a tool name still says what is happening', () => {
  const notice = copyFor(candidate({ kind: 'approval', pendingKind: 'approval', detail: '' }))
  assert.equal(notice.body, '标题：有工具正在等待你的授权')
})

test('a question carries the question text, and a plan review the plan\'s own text', () => {
  const question = copyFor(candidate({ kind: 'question', pendingKind: 'question', detail: '要继续吗？' }))
  assert.deepEqual(question, { kind: 'question', title: '需要回答', body: '标题 · 要继续吗？' })
  assert.equal(copyFor(candidate({ kind: 'question', pendingKind: 'question', detail: '' })).body, '标题：正在等待你的回答')

  // v1.0.6 behavior, pinned on purpose: a plan review is queued with
  // `kind: 'question'`, so the question branch above answers it and the
  // `body.planReview` copy is unreachable. See the note in core/copy.js — fixing
  // it changes what a plan review says, so it is not part of this refactor.
  const review = copyFor(candidate({ kind: 'question', pendingKind: 'plan-review', detail: '' }))
  assert.equal(review.kind, 'question')
  assert.equal(review.body, '标题：正在等待你的回答')
  assert.notEqual(review.body, t('body.planReview', { title: '标题' }))
})

test('a delivery that never happened is described as such', () => {
  assert.equal(describeDelivery(null, t), '还没有投递过')
  assert.equal(describeDelivery(undefined, t), '还没有投递过')
})

test('the newest delivery is described by channel, confirmation and local time', () => {
  const system = describeDelivery({ outcome: 'system', shown: true, at: '17:52:30', title: '会话已完成' }, t)
  assert.equal(system, '最近一次投递: 17:52:30 · 系统通知（系统已确认弹出） · 会话已完成')

  const unconfirmed = describeDelivery({ outcome: 'system', shown: undefined, at: '17:52:30', title: 'X' }, t)
  assert.match(unconfirmed, /系统没有回报/)

  const refused = describeDelivery({ outcome: 'system', shown: false, at: '17:52:30', title: 'X' }, t)
  assert.match(refused, /没弹出来/)

  const fellBack = describeDelivery({ outcome: 'system-refused-threw', shown: undefined, at: '17:52:30', title: 'X' }, t)
  assert.match(fellBack, /系统通知被拒绝，改用了轻弹窗/)

  const replayed = describeDelivery({ outcome: 'replay', at: '17:52:30', title: 'X' }, t)
  assert.match(replayed, /应用内轻弹窗（回到窗口时补发）/)

  const popup = describeDelivery({ outcome: 'popup', at: '17:52:30', title: 'X' }, t)
  assert.match(popup, /· 应用内轻弹窗 ·/)
})

test('the replay line counts what is still waiting', () => {
  assert.equal(describeReplay(0, t), '没有待补发的提醒')
  assert.equal(describeReplay(3, t), '等你回到窗口时补发：3 条')
})