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

import { test, expect } from '@playwright/test'
import path from 'path'
import { fileURLToPath } from 'url'

const __dirname = path.dirname(fileURLToPath(import.meta.url))
const TEST_IMAGE = path.join(__dirname, '../../../../resources/logo/star_only.png')

async function deleteNamedChildren(request: any, names: string[]) {
  const res = await request.get('/api/child/list')
  const data = await res.json()
  for (const child of data.children ?? []) {
    if (names.includes(child.name)) {
      await request.delete(`/api/child/${child.id}`)
    }
  }
}

async function deleteAllChildren(request: any) {
  const res = await request.get('/api/child/list')
  const data = await res.json()
  for (const child of data.children ?? []) {
    await request.delete(`/api/child/${child.id}`)
  }
}

test.describe('Create Child', () => {
  test('Create a child with name and age only', async ({ page, request }) => {
    await deleteNamedChildren(request, ['Alice'])

    // 1. Navigate to app root - router redirects to /parent (children list) when parent-authenticated
    await page.goto('/')
    await expect(page).toHaveURL('/parent')

    // 2. Click the 'Add Child' FAB
    await page.getByRole('button', { name: 'Add Child' }).click()
    await expect(page.getByRole('heading', { name: 'Create Child' })).toBeVisible()
    await expect(page.getByLabel('Name')).toBeVisible()
    await expect(page.getByLabel('Age')).toBeVisible()

    // 3. Enter 'Alice' in the Name field
    await page.getByLabel('Name').fill('Alice')
    await expect(page.getByLabel('Name')).toHaveValue('Alice')

    // 4. Enter '8' in the Age field
    await page.getByLabel('Age').fill('8')
    await expect(page.getByLabel('Age')).toHaveValue('8')

    // 5. Leave Image as default and click Create
    await page.getByRole('button', { name: 'Create' }).click()
    await expect(page.locator('.error')).not.toBeVisible()
    await expect(page).toHaveURL('/parent')
    await expect(page.getByText('Alice')).toBeVisible()
  })

  test('Create a child via the inline Create button in empty state', async ({ page, request }) => {
    await deleteAllChildren(request)

    // 1. Navigate to app root - router redirects to /parent (children list)
    await page.goto('/')
    await expect(page.getByText('No children')).toBeVisible()
    await expect(page.getByRole('button', { name: 'Create' })).toBeVisible()

    // 2. Click the inline 'Create' button
    await page.getByRole('button', { name: 'Create' }).click()
    await expect(page.getByRole('heading', { name: 'Create Child' })).toBeVisible()

    // 3. Enter 'Bob' and '10', then submit
    await page.getByLabel('Name').fill('Bob')
    await page.getByLabel('Age').fill('10')
    await page.getByRole('button', { name: 'Create' }).click()
    await expect(page.locator('.error')).not.toBeVisible()
    await expect(page).toHaveURL('/parent')
    await expect(page.getByText('Bob')).toBeVisible()
  })

  test('Create a child with a custom uploaded image', async ({ page, request }) => {
    await deleteNamedChildren(request, ['Grace'])

    // 1. Navigate to app root - router redirects to /parent (children list)
    await page.goto('/')
    await page.getByRole('button', { name: 'Add Child' }).click()
    await expect(page.getByRole('heading', { name: 'Create Child' })).toBeVisible()

    // 2. Enter 'Grace' and '6'
    await page.getByLabel('Name').fill('Grace')
    await page.getByLabel('Age').fill('6')
    await expect(page.getByLabel('Name')).toHaveValue('Grace')
    await expect(page.getByLabel('Age')).toHaveValue('6')

    // 3. Upload a local image file via 'Add from device'
    const fileChooserPromise = page.waitForEvent('filechooser')
    await page.getByRole('button', { name: 'Add from device' }).click()
    const fileChooser = await fileChooserPromise
    await fileChooser.setFiles(TEST_IMAGE)

    // 4. Submit the form
    await page.getByRole('button', { name: 'Create' }).click()
    await expect(page.locator('.error')).not.toBeVisible()
    await expect(page).toHaveURL('/parent')
    await expect(page.getByText('Grace')).toBeVisible()
  })
})