<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Artisan;

class SettingsController extends Controller
{
    public function index()
    {
        $settings = config('settings');
        return view('settings.index', compact('settings'));
    }

    public function update(Request $request)
    {
        $request->validate([
            'company_name' => 'required|string|max:100',
            'company_tagline' => 'nullable|string|max:200',
            'phone' => 'nullable|string|max:50',
            'email' => 'nullable|email|max:100',
            'address' => 'nullable|string|max:200',
        ]);

        $config = [
            'company_name' => $request->company_name,
            'company_tagline' => $request->company_tagline ?? 'Car Rental Management System',
            'logo' => config('settings.logo'),
            'phone' => $request->phone ?? '',
            'email' => $request->email ?? '',
            'address' => $request->address ?? '',
        ];

        $configContent = "<?php\n\nreturn [\n";
        foreach ($config as $key => $value) {
            $configContent .= "    '$key' => " . var_export($value, true) . ",\n";
        }
        $configContent .= "];\n";

        File::put(config_path('settings.php'), $configContent);

        // Clear config cache
        Artisan::call('config:clear');

        return redirect()->route('settings.index')->with('success', 'Settings updated successfully!');
    }

    public function uploadLogo(Request $request)
    {
        $request->validate([
            'logo' => 'required|image|mimes:png,jpg,jpeg,gif,svg|max:2048',
        ]);

        $file = $request->file('logo');
        $filename = 'logo.' . $file->getClientOriginalExtension();
        
        // Delete old logo
        $oldLogo = public_path(config('settings.logo'));
        if (File::exists($oldLogo) && strpos(config('settings.logo'), 'logo.') !== false) {
            File::delete($oldLogo);
        }

        $file->move(public_path('/uploads'), $filename);

        // Update config
        $config = config('settings');
        $config['logo'] = '/uploads/' . $filename;

        $configContent = "<?php\n\nreturn [\n";
        foreach ($config as $key => $value) {
            $configContent .= "    '$key' => " . var_export($value, true) . ",\n";
        }
        $configContent .= "];\n";

        File::put(config_path('settings.php'), $configContent);
        Artisan::call('config:clear');

        return redirect()->route('settings.index')->with('success', 'Logo uploaded successfully!');
    }
}