// spec: e2e/plans/create-child.plan.md

import { test, expect } from '@playwright/test'
import { STORAGE_STATE } from '../../e2e-constants'

test.describe('Create Child', () => {
  test.describe.configure({ mode: 'serial' })

  test('New child appears in list without page reload', async ({ page, context, request }) => {
    // Clean up 'Hannah' before test
    const res = await request.get('/api/child/list')
    const data = await res.json()
    for (const child of data.children ?? []) {
      if (child.name === 'Hannah') {
        await request.delete(`/api/child/${child.id}`)
      }
    }

    // 1. Open two browser tabs both on /parent (children list)
    await page.goto('/')
    await expect(page).toHaveURL('/parent')

    const tab2 = await context.newPage()
    await tab2.goto('/')
    await expect(tab2).toHaveURL('/parent')

    // 2. In Tab 1, create child 'Hannah' age '4'
    // Use a retry loop: SSE events from parallel tests can reset the form or cancel navigation
    await page.getByRole('button', { name: 'Add Child' }).click()
    await expect(async () => {
      if (new URL(page.url()).pathname === '/parent') return
      // Clean up any Hannah created in a previous attempt where navigation was cancelled
      const lr = await request.get('/api/child/list')
      for (const c of (await lr.json()).children ?? []) {
        if (c.name === 'Hannah') await request.delete(`/api/child/${c.id}`)
      }
      await page.getByLabel('Name').fill('Hannah')
      await page.getByLabel('Age').fill('4')
      await expect(page.getByRole('button', { name: 'Create' })).toBeEnabled()
      await page.getByRole('button', { name: 'Create' }).click({ timeout: 2000 })
      await expect(page).toHaveURL('/parent', { timeout: 5000 })
    }).toPass({ timeout: 20000 })
    await expect(page).toHaveURL('/parent')
    await expect(page.getByRole('heading', { name: 'Hannah' })).toBeVisible()

    // 3. Tab 2 should show 'Hannah' via SSE without a manual refresh
    await expect(tab2.getByRole('heading', { name: 'Hannah' })).toBeVisible()

    await tab2.close()
  })

  test('New child appears in child mode list without page reload', async ({
    page,
    browser,
    request,
  }) => {
    // Clean up 'Hannah' before test
    const res = await request.get('/api/child/list')
    const data = await res.json()
    for (const child of data.children ?? []) {
      if (child.name === 'Hannah') {
        await request.delete(`/api/child/${child.id}`)
      }
    }

    // 1. Tab 1: parent mode
    await page.goto('/')
    await expect(page).toHaveURL('/parent')

    // 2. Tab 2: isolated browser context so removing parentAuth doesn't affect Tab 1
    const childContext = await browser.newContext({ storageState: STORAGE_STATE })
    const tab2 = await childContext.newPage()

    // Load the app first (to ensure localStorage is seeded from storageState),
    // then remove parentAuth so the next navigation boots in child mode.
    await tab2.goto('/')
    await tab2.evaluate(() => localStorage.removeItem('parentAuth'))

    // Full navigation triggers a fresh Vue init — auth store reads no parentAuth
    // so the router allows /child
    await tab2.goto('/child')
    await expect(tab2).toHaveURL('/child')

    // 3. In Tab 1, create child 'Hannah' age '4'
    // Use a retry loop: SSE events from parallel tests can reset the form or cancel navigation
    await page.getByRole('button', { name: 'Add Child' }).click()
    await expect(async () => {
      if (new URL(page.url()).pathname === '/parent') return
      // Clean up any Hannah created in a previous attempt where navigation was cancelled
      const lr = await request.get('/api/child/list')
      for (const c of (await lr.json()).children ?? []) {
        if (c.name === 'Hannah') await request.delete(`/api/child/${c.id}`)
      }
      await page.getByLabel('Name').fill('Hannah')
      await page.getByLabel('Age').fill('4')
      await expect(page.getByRole('button', { name: 'Create' })).toBeEnabled()
      await page.getByRole('button', { name: 'Create' }).click({ timeout: 2000 })
      await expect(page).toHaveURL('/parent', { timeout: 5000 })
    }).toPass({ timeout: 20000 })
    await expect(page).toHaveURL('/parent')
    await expect(page.getByRole('heading', { name: 'Hannah' })).toBeVisible()

    // 4. Tab 2 (child mode) should show 'Hannah' via SSE without a manual refresh
    await expect(tab2.getByRole('heading', { name: 'Hannah' })).toBeVisible()

    await childContext.close()
  })
})