import { render, screen } from '@testing-library/react';
import { describe, expect, it, vi } from 'vitest';
import type { AgentPublicProfile, AgentReviewItem } from '@/lib/agents-api';
import { AgentProfileClient } from '../agent-profile-client';

// Mock next/image
vi.mock('next/image', () => ({
  default: (props: Record<string, unknown>) => <img {...props} />,
}));

// Mock lucide-react
vi.mock('lucide-react', () => ({
  BadgeCheck: () => <span data-testid="badge-check">✓</span>,
  Building2: () => <span data-testid="building">B</span>,
  Calendar: () => <span data-testid="calendar">C</span>,
  MapPin: () => <span data-testid="map-pin">M</span>,
  Phone: () => <span data-testid="phone-icon">P</span>,
  Mail: () => <span data-testid="mail">E</span>,
  Star: ({ className }: { className?: string }) => (
    <span data-testid="star" className={className}>★</span>
  ),
  Home: () => <span data-testid="home">H</span>,
  MessageSquare: () => <span data-testid="message">M</span>,
}));

// Mock i18n/navigation
vi.mock('@/i18n/navigation', () => ({
  Link: ({ children, href }: { children: React.ReactNode; href: string }) => (
    <a href={href}>{children}</a>
  ),
}));

// Mock currency
vi.mock('@/lib/currency', () => ({
  formatPrice: (price: string) => {
    const n = Number(price);
    return n >= 1_000_000_000 ? `${(n / 1_000_000_000).toFixed(1)} tỷ` : String(n);
  },
}));

// Mock image-blur
vi.mock('@/lib/image-blur', () => ({
  shimmerBlurDataURL: () => 'data:image/svg+xml;base64,mock',
}));

function makeAgent(overrides: Partial<AgentPublicProfile> = {}): AgentPublicProfile {
  return {
    id: 'agent-1',
    fullName: 'Nguyễn Văn A',
    avatarUrl: null,
    phone: '0912345678',
    email: 'nguyen@example.com',
    agency: 'Công ty BĐS ABC',
    licenseNumber: 'GPHN-2025-001',
    bio: 'Chuyên viên tư vấn bất động sản khu vực Quận 7',
    qualityScore: 85,
    totalDeals: 45,
    isVerified: true,
    serviceAreas: ['Quận 7', 'Quận 2', 'Nhà Bè'],
    memberSince: '2023-06-15T00:00:00Z',
    activeListings: [],
    avgReviewRating: 4.5,
    totalReviews: 20,
    ...overrides,
  };
}

function makeReview(overrides: Partial<AgentReviewItem> = {}): AgentReviewItem {
  return {
    id: 'review-1',
    userId: 'user-1',
    userName: 'Trần Thị B',
    targetType: 'agent',
    targetId: 'agent-1',
    rating: 5,
    comment: 'Tư vấn rất nhiệt tình',
    createdAt: '2026-01-20T10:00:00Z',
    ...overrides,
  };
}

describe('AgentProfileClient', () => {
  it('renders agent name', () => {
    render(<AgentProfileClient agent={makeAgent()} reviews={[]} />);
    expect(screen.getByRole('heading', { level: 1 })).toHaveTextContent('Nguyễn Văn A');
  });

  it('renders verified badge when verified', () => {
    render(<AgentProfileClient agent={makeAgent({ isVerified: true })} reviews={[]} />);
    expect(screen.getByText('Đã xác minh')).toBeInTheDocument();
  });

  it('does not render verified badge when not verified', () => {
    render(<AgentProfileClient agent={makeAgent({ isVerified: false })} reviews={[]} />);
    expect(screen.queryByText('Đã xác minh')).not.toBeInTheDocument();
  });

  it('renders agency name', () => {
    render(<AgentProfileClient agent={makeAgent()} reviews={[]} />);
    expect(screen.getByText('Công ty BĐS ABC')).toBeInTheDocument();
  });

  it('renders license number', () => {
    render(<AgentProfileClient agent={makeAgent()} reviews={[]} />);
    expect(screen.getByText(/GPHN-2025-001/)).toBeInTheDocument();
  });

  it('renders bio', () => {
    render(<AgentProfileClient agent={makeAgent()} reviews={[]} />);
    expect(screen.getByText(/Chuyên viên tư vấn bất động sản/)).toBeInTheDocument();
  });

  it('renders service areas', () => {
    render(<AgentProfileClient agent={makeAgent()} reviews={[]} />);
    expect(screen.getByText('Quận 7')).toBeInTheDocument();
    expect(screen.getByText('Quận 2')).toBeInTheDocument();
    expect(screen.getByText('Nhà Bè')).toBeInTheDocument();
  });

  it('renders quality score', () => {
    render(<AgentProfileClient agent={makeAgent()} reviews={[]} />);
    expect(screen.getByText('85')).toBeInTheDocument();
    expect(screen.getByText('Xuất sắc')).toBeInTheDocument();
  });

  it('renders "Tốt" for quality score 60-79', () => {
    render(<AgentProfileClient agent={makeAgent({ qualityScore: 70 })} reviews={[]} />);
    expect(screen.getByText('Tốt')).toBeInTheDocument();
  });

  it('renders contact card', () => {
    render(<AgentProfileClient agent={makeAgent()} reviews={[]} />);
    expect(screen.getAllByText('Liên hệ môi giới').length).toBeGreaterThan(0);
    expect(screen.getAllByText('Gọi ngay').length).toBeGreaterThan(0);
  });

  it('renders phone number', () => {
    render(<AgentProfileClient agent={makeAgent()} reviews={[]} />);
    expect(screen.getAllByText('0912345678').length).toBeGreaterThan(0);
  });

  it('renders email when present', () => {
    render(<AgentProfileClient agent={makeAgent()} reviews={[]} />);
    expect(screen.getAllByText('nguyen@example.com').length).toBeGreaterThan(0);
  });

  it('renders reviews section', () => {
    const reviews = [makeReview()];
    render(<AgentProfileClient agent={makeAgent()} reviews={reviews} />);
    expect(screen.getByText('Tư vấn rất nhiệt tình')).toBeInTheDocument();
    expect(screen.getByText('Trần Thị B')).toBeInTheDocument();
  });

  it('shows "Chưa có đánh giá nào" when no reviews', () => {
    render(<AgentProfileClient agent={makeAgent()} reviews={[]} />);
    expect(screen.getByText('Chưa có đánh giá nào')).toBeInTheDocument();
  });

  it('renders breadcrumb navigation', () => {
    render(<AgentProfileClient agent={makeAgent()} reviews={[]} />);
    expect(screen.getByText('Trang chủ')).toBeInTheDocument();
  });

  it('renders avatar placeholder when no avatarUrl', () => {
    render(<AgentProfileClient agent={makeAgent({ avatarUrl: null })} reviews={[]} />);
    expect(screen.getByText('N')).toBeInTheDocument(); // First letter of Nguyễn
  });

  it('renders deal count stat', () => {
    render(<AgentProfileClient agent={makeAgent()} reviews={[]} />);
    expect(screen.getByText('Giao dịch')).toBeInTheDocument();
    expect(screen.getByText('45')).toBeInTheDocument();
  });
});