<?php
/**
 * Admin Price Quote Controller
 */

class AdminPriceQuoteController {
    private $view;
    private $db;

    public function __construct() {
        $this->view = new View();
        $this->db = Database::getInstance();
        
        if (!isset($_SESSION['admin_id'])) {
            Helper::redirect(Helper::url('/admin/login'));
        }
    }

    public function index() {
        $status = $_GET['status'] ?? 'all';
        
        $where = '';
        $params = [];
        
        if ($status !== 'all') {
            $where = 'WHERE status = ?';
            $params[] = $status;
        }
        
        $quotes = $this->db->fetchAll(
            "SELECT * FROM price_quotes $where ORDER BY created_at DESC",
            $params
        );

        // İstatistikler
        $stats = [
            'all' => $this->db->fetchOne("SELECT COUNT(*) as total FROM price_quotes")['total'],
            'new' => $this->db->fetchOne("SELECT COUNT(*) as total FROM price_quotes WHERE status = 'new'")['total'],
            'quoted' => $this->db->fetchOne("SELECT COUNT(*) as total FROM price_quotes WHERE status = 'quoted'")['total'],
            'accepted' => $this->db->fetchOne("SELECT COUNT(*) as total FROM price_quotes WHERE status = 'accepted'")['total'],
            'rejected' => $this->db->fetchOne("SELECT COUNT(*) as total FROM price_quotes WHERE status = 'rejected'")['total'],
        ];

        $this->view->set('page_title', 'Fiyat Teklifi Talepleri');
        $this->view->set('quotes', $quotes);
        $this->view->set('stats', $stats);
        $this->view->set('current_status', $status);
        
        // Değişkenleri extract et
        extract([
            'quotes' => $quotes,
            'stats' => $stats,
            'current_status' => $status
        ]);
        
        require_once APP_PATH . '/app/views/admin/price-quotes/index.php';
    }

    public function view($id) {
        $quote = $this->db->fetchOne("SELECT * FROM price_quotes WHERE id = ?", [$id]);
        
        if (!$quote) {
            $_SESSION['error'] = 'Fiyat teklifi talebi bulunamadı!';
            Helper::redirect(Helper::url('/admin/price-quotes'));
        }

        // Talebi okundu olarak işaretle
        if ($quote['status'] === 'new') {
            $this->db->update('price_quotes', ['status' => 'quoted'], 'id = ?', [$id]);
            $quote['status'] = 'quoted'; // Güncellenmiş durumu göster
        }

        $this->view->set('page_title', 'Fiyat Teklifi Detayı');
        $this->view->set('quote', $quote);
        
        // Değişkenleri extract et
        extract(['quote' => $quote]);
        
        require_once APP_PATH . '/app/views/admin/price-quotes/view.php';
    }

    public function delete($id) {
        $this->db->delete('price_quotes', 'id = ?', [$id]);
        $_SESSION['success'] = 'Fiyat teklifi talebi başarıyla silindi!';
        Helper::redirect(Helper::url('/admin/price-quotes'));
    }

    public function updateStatus($id) {
        $status = $_GET['status'] ?? 'quoted';
        
        if (!in_array($status, ['new', 'quoted', 'accepted', 'rejected'])) {
            $status = 'quoted';
        }
        
        $this->db->update('price_quotes', ['status' => $status], 'id = ?', [$id]);
        $_SESSION['success'] = 'Fiyat teklifi durumu güncellendi!';
        Helper::redirect(Helper::url('/admin/price-quotes'));
    }
}