import { expect, test } from '@playwright/test';
import { login, logout } from './helpers';

// The landing is the front door: one input that starts a real conversation,
// and three chips.

test.setTimeout(120_000);

test.afterEach(async ({ page }) => {
	await page.request.post('/api/auth/logout');
});

test('the landing input starts a conversation and streams an answer', async ({ page }) => {
	await login(page, 'pablo@pablan.dev');

	await page.getByTestId('landing-input').fill('Wie beantrage ich Urlaub?');
	await page.getByTestId('landing-send').click();

	// Hand-off to the chat page, which sends the question straight away.
	await expect(page).toHaveURL(/\/chat/);
	const assistant = page.getByTestId('assistant-message').last();
	await expect(assistant).toBeVisible({ timeout: 45_000 });
	// The turn is over once the stop button is gone.
	await expect(page.getByTestId('stop-button')).toHaveCount(0, { timeout: 90_000 });
	expect((await assistant.innerText()).trim().length).toBeGreaterThan(40);

	// The conversation shows up in the sidebar.
	await expect(page.getByTestId('conversation-list')).toContainText('Urlaub');

	// Reloading reopens the same conversation instead of re-asking: the
	// hand-off parameter is replaced by the conversation's own route.
	const list = await (await page.request.get('/api/conversations')).json();
	const created = list.find((c: { title: string }) => c.title?.includes('Urlaub'));
	expect(created).toBeTruthy();
	await expect(page).toHaveURL(`/chat/${created.id}`);

	await page.reload();
	await page.locator('body[data-hydrated]').waitFor();
	await expect(page.getByTestId('assistant-message')).toHaveCount(1);
	const after = await (await page.request.get(`/api/conversations/${created.id}`)).json();
	expect(after.messages).toHaveLength(2); // still one question, one answer

	await page.request.delete(`/api/conversations/${created.id}`);
});

test('the chips lead to capture and documents', async ({ page }) => {
	await login(page, 'pablo@pablan.dev');

	await page.getByTestId('chip-find').click();
	await expect(page).toHaveURL(/\/documents$/);

	await page.goBack();
	await page.locator('body[data-hydrated]').waitFor();
	await page.getByTestId('chip-capture').click();
	await expect(page).toHaveURL(/\/documents\/new$/);
	await expect(page.getByTestId('capture-template').first()).toBeVisible({ timeout: 15_000 });
	await logout(page);
});