import { test, expect } from '@playwright/test'
import { loginAsAdmin, openAdminDashboard } from './helpers/admin'

/**
 * Admin order status and shipment flows (serial — mutates seeded orders).
 * Requires docker e2e stack with dev seeds (DEF456, JKL012, ABC123).
 */
test.describe.configure({ mode: 'serial' })

const PENDING_ORDER_SHORT_ID = 'c2eebc99'
const PROCESSING_PLATE = 'JKL012'
const SENT_ORDER_SHORT_ID = 'c1eebc99'

function orderRowByPlate(page: import('@playwright/test').Page, plate: string) {
  return page.locator('.admin__row').filter({
    has: page.locator('.admin__plate', { hasText: plate }),
  })
}

function orderRowByShortId(
  page: import('@playwright/test').Page,
  shortId: string,
) {
  return page.locator('.admin__row', { hasText: shortId })
}

test.describe('Admin fulfillment flows', () => {
  test.beforeEach(async ({ page }) => {
    await loginAsAdmin(page)
    await openAdminDashboard(page)
  })

  test('can mark unpaid order as failed', async ({ page }) => {
    await page.locator('#admin-order-search').fill(PENDING_ORDER_SHORT_ID)
    const row = orderRowByShortId(page, PENDING_ORDER_SHORT_ID)
    const select = row.locator('.admin__status-select')
    await select.selectOption('failed')
    await expect(select).toHaveValue('failed')
    await expect(page.getByRole('alert')).not.toBeVisible()
  })

  test('can revert unpaid failed order to pending payment', async ({
    page,
  }) => {
    await page.locator('#admin-order-search').fill(PENDING_ORDER_SHORT_ID)
    const row = orderRowByShortId(page, PENDING_ORDER_SHORT_ID)
    const select = row.locator('.admin__status-select')
    await expect(select).toHaveValue('failed')
    await select.selectOption('pending_payment')
    await expect(select).toHaveValue('pending_payment')
  })

  test('can register shipment for processing order', async ({ page }) => {
    const row = orderRowByPlate(page, PROCESSING_PLATE)
    await row.click()
    await page
      .locator('.admin__tracking-input')
      .fill('PN-E2E-FULFILLMENT-001')
    await page.getByRole('button', { name: 'Registrera utskick' }).click()
    await expect(row.locator('.admin__status-select')).toHaveValue('sent')
    await expect(page.locator('.admin__tracking-link')).toBeVisible()
  })

  test('can mark sent order as delivered', async ({ page }) => {
    await page.locator('#admin-order-search').fill(SENT_ORDER_SHORT_ID)
    const row = orderRowByShortId(page, SENT_ORDER_SHORT_ID)
    const select = row.locator('.admin__status-select')
    if ((await select.inputValue()) !== 'delivered') {
      await select.selectOption('delivered')
    }
    await expect(select).toHaveValue('delivered')
  })

  test('can mark delivered order as failed then back to sent when tracking exists', async ({
    page,
  }) => {
    await page.locator('#admin-order-search').fill(SENT_ORDER_SHORT_ID)
    const row = orderRowByShortId(page, SENT_ORDER_SHORT_ID)
    const select = row.locator('.admin__status-select')

    await select.selectOption('failed')
    await expect(select).toHaveValue('failed')

    await select.selectOption('sent')
    await expect(select).toHaveValue('sent')
  })
})