<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;
use Illuminate\Validation\Rule;
use App\Models\Setting;
use Illuminate\Support\Facades\Storage;

class ProfileController extends Controller
{
    /**
     * Show the form for editing the user profile.
     */
    public function edit()
    {
        $user = Auth::user();
        return view('profile.edit', compact('user'));
    }

    /**
     * Update the user profile.
     */
    public function update(Request $request)
    {
        /** @var \App\Models\User $user */
        $user = Auth::user();

        $request->validate([
            'name' => ['required', 'string', 'max:255'],
            'email' => ['required', 'string', 'email', 'max:255', Rule::unique('users')->ignore($user->id)],
            'avatar' => ['nullable', 'image', 'max:2048', 'mimes:jpeg,png,jpg,gif,webp'], // Max 2MB
            'company' => ['nullable', 'string', 'max:255'],
            'website' => ['nullable', 'url', 'max:255'],
            'whatsapp' => ['nullable', 'string', 'max:20', 'regex:/^[\d\s\(\)\+\-]{10,20}$/'],
            'password' => ['nullable', 'string', 'min:8', 'confirmed'],
        ], [
            'avatar.mimes' => 'O avatar deve ser do tipo: JPEG, PNG, JPG, GIF ou WebP.',
            'website.url' => 'O formato do site é inválido.',
            'whatsapp.regex' => 'O formato do WhatsApp é inválido.',
        ]);

        $data = $request->except(['password', 'avatar']);

        if ($request->filled('password')) {
            $data['password'] = Hash::make($request->password);
        }

        if ($request->hasFile('avatar')) {
            // Remove avatar antigo se existir
            if ($user->avatar) {
                Storage::disk('public')->delete($user->avatar);
            }
            $data['avatar'] = $request->file('avatar')->store('avatars', 'public');
        }

        $user->update($data);

        return redirect()->route('profile.edit')->with('success', 'Perfil atualizado com sucesso!');
    }

    /**
     * Show user preferences.
     */
    public function preferences()
    {
        $user = Auth::user();
        $preferences = $user->preferences ?? [
            'notifications_email' => true,
            'notifications_system' => true,
            'notifications_new_users' => true,
            'notifications_page_actions' => true,
            'notifications_gallery_actions' => true,
            'notifications_product_actions' => true,
            'theme' => 'light'
        ];
        return view('profile.preferences', compact('user', 'preferences'));
    }

    /**
     * Update user preferences.
     */
    public function updatePreferences(Request $request)
    {
        /** @var \App\Models\User $user */
        $user = Auth::user();

        $user->update([
            'preferences' => [
                'notifications_email' => $request->has('notifications_email'),
                'notifications_system' => $request->has('notifications_system'),
                'notifications_new_users' => $request->has('notifications_new_users'),
                'notifications_page_actions' => $request->has('notifications_page_actions'),
                'notifications_gallery_actions' => $request->has('notifications_gallery_actions'),
                'notifications_product_actions' => $request->has('notifications_product_actions'),
                'theme' => $request->theme ?? 'light'
            ]
        ]);

        if ($user->user_type === 'Admin') {
            Setting::set('site_maintenance', $request->has('site_maintenance') ? 'on' : 'off', 'general');
            Setting::set('whatsapp_floating_button', $request->has('whatsapp_floating_button') ? 'on' : 'off', 'general');
            Setting::set('public_registration', $request->has('public_registration') ? 'on' : 'off', 'general');
            
            // Salvar configurações de horário do WhatsApp
            Setting::set('whatsapp_start_time', $request->whatsapp_start_time ?? '08:00', 'general');
            Setting::set('whatsapp_end_time', $request->whatsapp_end_time ?? '18:00', 'general');
            Setting::set('whatsapp_lunch_start', $request->whatsapp_lunch_start, 'general');
            Setting::set('whatsapp_lunch_end', $request->whatsapp_lunch_end, 'general');
        }

        return redirect()->route('profile.preferences')->with('success', 'Preferências atualizadas com sucesso!');
    }
}