import { expect, test } from '@playwright/test'

import {
  createNote,
  createSpace,
  expectNoteTitle,
  login,
  noteByTitle,
  noteTitles,
  openDevice,
} from './helpers'

test.describe('登录', () => {
  test('未登录时跳转到登录页，口令错误会提示', async ({ page }) => {
    await page.goto('/')
    await expect(page).toHaveURL(/\/login/)
    await page.getByLabel('登录口令').fill('wrong-password')
    await page.getByLabel('登录口令').press('Enter')
    await expect(page.getByRole('alert')).toHaveText('口令不正确')
  })

  test('登录后看到初始空间，退出后需要重新登录', async ({ page }) => {
    await login(page)
    await expectNoteTitle(page, '欢迎来到无界笺')
    await page.getByRole('button', { name: '退出登录' }).click()
    await expect(page).toHaveURL(/\/login/)
    await page.goto('/')
    await expect(page).toHaveURL(/\/login/)
  })
})

test.describe('多端同步', () => {
  test('一台设备的修改会实时出现在另一台设备上', async ({ page, browser }) => {
    await login(page)
    await createSpace(page, '同步测试')
    const spaceUrl = page.url()

    const other = await openDevice(browser, spaceUrl)
    await expect(other.page.locator('.space-title')).toContainText('同步测试')

    // 新建
    await createNote(page, '来自设备 A')
    await expectNoteTitle(other.page, '来自设备 A')

    // 修改内容
    const remoteCard = await noteByTitle(other.page, '来自设备 A')
    await remoteCard.locator('.note-card__content').fill('设备 B 补充的一句话')
    const localCard = await noteByTitle(page, '来自设备 A')
    await expect(localCard.locator('.note-card__content')).toHaveValue('设备 B 补充的一句话')

    // 换色
    await localCard.locator('.color-picker button[data-color="mint"]').click()
    await expect(remoteCard).toHaveAttribute('data-color', 'mint')

    // 删除
    await localCard.locator('.card-icon-button').click()
    await page.getByRole('button', { name: '删除' }).click()
    await expectNoteTitle(other.page, '来自设备 A', false)

    await other.context.close()
  })

  test('新建的空间会出现在其他设备的列表里', async ({ page, browser }) => {
    await login(page)
    const other = await openDevice(browser)
    await createSpace(page, '新的标签')
    await expect(other.page.locator('.space-list')).toContainText('新的标签')
    await expect(page.locator('.devices__button')).toHaveText(/2/)
    await other.context.close()
  })

  test('刷新页面后内容仍在', async ({ page }) => {
    await login(page)
    await createSpace(page, '持久化')
    await createNote(page, '刷新也不会丢')
    await expect(page.getByText('已同步', { exact: true }).first()).toBeVisible()
    await page.reload()
    await expectNoteTitle(page, '刷新也不会丢')
  })

  test('撤销只影响本机的操作', async ({ page, browser }) => {
    await login(page)
    await createSpace(page, '撤销测试')
    const other = await openDevice(browser, page.url())

    await createNote(other.page, '别人的便笺')
    await expectNoteTitle(page, '别人的便笺')
    await createNote(page, '我的便笺')
    await page.locator('.vue-flow__pane').click({ position: { x: 40, y: 300 } })
    await page.keyboard.press('Control+Z')
    await page.keyboard.press('Control+Z')

    await expectNoteTitle(page, '我的便笺', false)
    await expectNoteTitle(page, '别人的便笺')
    await expectNoteTitle(other.page, '我的便笺', false)
    await other.context.close()
  })
})

test.describe('画布操作', () => {
  test('粘贴文字会生成一张新便笺', async ({ page, context }) => {
    await context.grantPermissions(['clipboard-read', 'clipboard-write'])
    await login(page)
    await createSpace(page, '粘贴')
    const before = await page.locator('.note-card').count()

    await page.evaluate(() =>
      navigator.clipboard.writeText('临时灵感\n把复制的文字直接变成一张新便笺。'),
    )
    await page.locator('.vue-flow__pane').click({ position: { x: 90, y: 300 } })
    await page.keyboard.press('Control+V')

    await expect(page.locator('.note-card')).toHaveCount(before + 1)
    const card = await noteByTitle(page, '临时灵感')
    await expect(card.locator('.note-card__content')).toHaveValue(
      '临时灵感\n把复制的文字直接变成一张新便笺。',
    )
  })

  test('上传图片后保存在服务器上', async ({ page }) => {
    await login(page)
    await createSpace(page, '图片')
    // 1×1 PNG
    const png = Buffer.from(
      'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg==',
      'base64',
    )
    await page.locator('input[type="file"]').setInputFiles({
      name: '小图.png',
      mimeType: 'image/png',
      buffer: png,
    })
    const image = page.locator('.note-card__image-wrap img')
    await expect(image).toHaveAttribute('src', /^\/api\/images\/[a-f0-9]{40}\.png$/)
    const response = await page.request.get((await image.getAttribute('src'))!)
    expect(response.status()).toBe(200)
    expect(response.headers()['content-type']).toBe('image/png')
  })

  test('全局搜索可以跳到其他空间的卡片', async ({ page }) => {
    await login(page)
    await createSpace(page, '搜索来源')
    await createNote(page, '藏在别处的萤火虫')
    await expect(page.getByText('已同步', { exact: true }).first()).toBeVisible()
    await createSpace(page, '搜索起点')

    await page.getByLabel('搜索便笺').fill('萤火虫')
    await page.getByRole('button', { name: /藏在别处的萤火虫/ }).click()
    await expect(page.locator('.space-title')).toContainText('搜索来源')
    await expect(page.locator('.note-card--selected .note-card__title')).toHaveValue(
      '藏在别处的萤火虫',
    )
  })
})

test.describe('历史版本', () => {
  test('可以恢复到之前保存的版本', async ({ page }) => {
    await login(page)
    await createSpace(page, '版本')
    await createNote(page, '想留住的想法')
    await expect(page.getByText('已同步', { exact: true }).first()).toBeVisible()

    await page.getByRole('button', { name: '历史版本' }).click()
    await page.getByRole('button', { name: '保存当前版本' }).click()
    await expect(page.locator('.version-item', { hasText: '手动保存' })).toHaveCount(1)
    await page.getByRole('button', { name: '完成' }).click()

    const card = await noteByTitle(page, '想留住的想法')
    await card.locator('.card-icon-button').click()
    await page.getByRole('button', { name: '删除' }).click()
    await expectNoteTitle(page, '想留住的想法', false)
    await expect(page.getByText('已同步', { exact: true }).first()).toBeVisible()

    await page.getByRole('button', { name: '历史版本' }).click()
    const version = page.locator('.version-item', { hasText: '手动保存' })
    await version.getByRole('button', { name: '恢复' }).click()
    await version.getByRole('button', { name: '确认恢复' }).click()
    await expectNoteTitle(page, '想留住的想法')
    expect(await noteTitles(page)).toHaveLength(1)
  })
})

test('加载动画会随机作画', async ({ browser }) => {
  const context = await browser.newContext({ reducedMotion: 'no-preference' })
  const page = await context.newPage()
  await page.goto('/login')
  const frame = page.frameLocator('.painting__tile iframe')
  await expect(frame.locator('canvas').first()).toBeAttached({ timeout: 15_000 })
  await expect(page.locator('.painting__caption')).toHaveText(/ · /)
  await context.close()
})