<?php

namespace App\Http\Controllers;

use App\Mail\ContactInquiryConfirmationMail;
use App\Mail\ContactInquiryReceivedMail;
use App\Models\Communication;
use App\Models\Order;
use App\Models\Setting;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Mail;
use Illuminate\View\View;

class ContactController extends Controller
{
    /**
     * Show the contact / question form.
     */
    public function index(): View
    {
        $user = Auth::user();
        $userOrders = $user ? $user->orders()->latest()->take(10)->get() : collect();

        return view('contact.index', [
            'user' => $user,
            'userOrders' => $userOrders,
        ]);
    }

    /**
     * Handle the submission of a question / contact inquiry.
     */
    public function store(Request $request): RedirectResponse
    {
        $validated = $request->validate([
            'name' => 'required|string|max:150',
            'email' => 'required|email|max:150',
            'phone' => 'nullable|string|max:40',
            'subject' => 'required|string|max:200',
            'order_number' => 'nullable|string|max:50',
            'message' => 'required|string|min:10|max:5000',
        ], [
            'name.required' => 'Vul alstublieft jouw naam in.',
            'email.required' => 'Vul alstublieft een geldig e-mailadres in.',
            'email.email' => 'Het ingevoerde e-mailadres is niet geldig.',
            'subject.required' => 'Vul alstublieft het onderwerp van jouw vraag in.',
            'message.required' => 'Vul alstublieft jouw bericht of vraag in.',
            'message.min' => 'Het bericht moet minimaal 10 tekens bevatten.',
        ]);

        $orderId = null;
        if (! empty($validated['order_number'])) {
            $cleanNumber = ltrim(trim($validated['order_number']), '#');
            $foundOrder = Order::where('order_number', $cleanNumber)->first();
            if ($foundOrder) {
                $orderId = $foundOrder->id;
            }
        }

        $communication = Communication::create([
            'user_id' => Auth::id(),
            'order_id' => $orderId,
            'name' => trim($validated['name']),
            'email' => strtolower(trim($validated['email'])),
            'phone' => ! empty($validated['phone']) ? trim($validated['phone']) : null,
            'subject' => trim($validated['subject']),
            'message' => trim($validated['message']),
            'status' => 'new',
            'ip_address' => $request->ip(),
            'user_agent' => substr((string) $request->userAgent(), 0, 500),
        ]);

        // 1. Send incoming mail to webshop management (info@jouwdrieedee.nl / info@jouwdriedee.nl)
        try {
            $shopInbox = Setting::get('contact_email', 'info@jouwdrieedee.nl');
            // Ensure delivery to both info@jouwdrieedee.nl and fallback info@jouwdriedee.nl
            $recipients = array_unique([$shopInbox, 'info@jouwdrieedee.nl', 'info@jouwdriedee.nl']);
            Mail::to($recipients)->send(new ContactInquiryReceivedMail($communication));
        } catch (\Throwable $e) {
            Log::error('Fout bij versturen van klantvraag naar webshop beheer: '.$e->getMessage(), [
                'communication_id' => $communication->id,
            ]);
        }

        // 2. Send afschrift receipt from (noreply@jouwdriedee.nl) to the customer
        try {
            Mail::to($communication->email)->send(new ContactInquiryConfirmationMail($communication));
        } catch (\Throwable $e) {
            Log::error('Fout bij versturen van afschrift naar klant: '.$e->getMessage(), [
                'communication_id' => $communication->id,
                'email' => $communication->email,
            ]);
        }

        return redirect()->route('contact.index')->with(
            'success',
            'Bedankt voor je vraag! We hebben jouw bericht ontvangen. Er is een afschrift verzonden naar '.$communication->email.'.'
        );
    }
}