import { describe, it, expect } from 'vitest';
import { render, screen } from '@testing-library/svelte';
import SuggestionCard from './SuggestionCard.svelte';

const goodSuggestion = {
	recipe: { id: 'r1', name: 'Pasta al Limone', effort: 'Easy', cookTimeMin: 25 },
	simulatedScore: 9.2,
	reasoningType: 'good' as const,
	reasoningLabel: 'Frisches Protein · Aufwandsbalance'
};

const warningSuggestion = {
	recipe: { id: 'r2', name: 'Hühnchen Curry', effort: 'Medium', cookTimeMin: 45 },
	simulatedScore: 6.1,
	reasoningType: 'warning' as const,
	reasoningLabel: 'Hähnchen schon 2 Tage dabei'
};

describe('SuggestionCard', () => {
	it('renders recipe name', () => {
		render(SuggestionCard, { props: { suggestion: goodSuggestion, rank: 1, planId: 'p1', slotDate: '2026-04-01', weekStart: '2026-03-30' } });
		expect(screen.getByText('Pasta al Limone')).toBeTruthy();
	});

	it('renders rank number', () => {
		render(SuggestionCard, { props: { suggestion: goodSuggestion, rank: 1, planId: 'p1', slotDate: '2026-04-01', weekStart: '2026-03-30' } });
		expect(screen.getByText('1')).toBeTruthy();
	});

	it('renders cook time and effort metadata', () => {
		render(SuggestionCard, { props: { suggestion: goodSuggestion, rank: 1, planId: 'p1', slotDate: '2026-04-01', weekStart: '2026-03-30' } });
		expect(screen.getByText(/25 Min/)).toBeTruthy();
		expect(screen.getByText(/Easy/)).toBeTruthy();
	});

	it('renders green reasoning badge for good suggestions', () => {
		render(SuggestionCard, { props: { suggestion: goodSuggestion, rank: 1, planId: 'p1', slotDate: '2026-04-01', weekStart: '2026-03-30' } });
		const badge = screen.getByTestId('reasoning-badge');
		expect(badge.getAttribute('data-type')).toBe('good');
		expect(badge.textContent).toContain('Frisches Protein');
	});

	it('renders yellow reasoning badge for warnings', () => {
		render(SuggestionCard, { props: { suggestion: warningSuggestion, rank: 2, planId: 'p1', slotDate: '2026-04-01', weekStart: '2026-03-30' } });
		const badge = screen.getByTestId('reasoning-badge');
		expect(badge.getAttribute('data-type')).toBe('warning');
		expect(badge.textContent).toContain('Hähnchen');
	});

	it('renders a pick button/form', () => {
		render(SuggestionCard, { props: { suggestion: goodSuggestion, rank: 1, planId: 'p1', slotDate: '2026-04-01', weekStart: '2026-03-30' } });
		expect(screen.getByRole('button', { name: /Wählen/i })).toBeTruthy();
	});

	it('card without reasoning renders without crashing', () => {
		const noReasoning = { ...goodSuggestion, reasoningType: undefined, reasoningLabel: undefined };
		render(SuggestionCard, { props: { suggestion: noReasoning, rank: 1, planId: 'p1', slotDate: '2026-04-01', weekStart: '2026-03-30' } });
		expect(screen.getByText('Pasta al Limone')).toBeTruthy();
	});
});