<?php
// app/controllers/QuoteController.php
declare(strict_types=1);
class QuoteController {
    public function __construct(private PDO $db, private array $config) {}

    public function index(): void {
        $clientId = (int)($_GET['client_id'] ?? 0);
        $q = trim($_GET['q'] ?? '');
        $sql = "SELECT q.*, u.name as user_name, c.name as client_name FROM quotes q 
                JOIN users u ON q.user_id = u.id 
                LEFT JOIN clients c ON q.client_id = c.id";
        $where = [];
        $params = [];
        if ($clientId > 0) { $where.append("q.client_id = ?"); $params[] = $clientId; }
        if ($q !== '') { $where.append("(q.customer LIKE ? OR q.id = ?)"); $params[] = "%$q%"; $params[] = (int)$q; }
        if ($where) { $sql .= " WHERE " . implode(" AND ", $where); }
        $sql .= " ORDER BY q.id DESC";
        $stmt = $this->db->prepare($sql);
        $stmt->execute($params);
        $quotes = $stmt->fetchAll();
        $title = 'Cotizaciones';
        require __DIR__ . '/../views/partials/header.php';
        require __DIR__ . '/../views/quotes/index.php';
        require __DIR__ . '/../views/partials/footer.php';
    }

    public function create(): void {
        $p = $this->db->query("SELECT id, sku, name, price, stock FROM products ORDER BY name ASC");
        $products = $p->fetchAll();
        $c = $this->db->query("SELECT id, name, company FROM clients ORDER BY name ASC");
        $clients = $c->fetchAll();
        $title = 'Nueva cotización';
        require __DIR__ . '/../views/partials/header.php';
        require __DIR__ . '/../views/quotes/create.php';
        require __DIR__ . '/../views/partials/footer.php';
    }

    public function store(): void {/* igual que parte 2 */}
    public function view(): void {/* igual que parte 2 */}
    public function printView(): void {/* igual que parte 2 */}
}