<?php

namespace App\Http\Controllers\Setting;

use App\Http\Controllers\Controller;
use App\Services\Setting\UnitConversionService;
use Illuminate\Http\Request;
use Illuminate\Routing\Controllers\HasMiddleware;
use Illuminate\Routing\Controllers\Middleware;

class UnitConversionController implements HasMiddleware
{
    protected $title = 'Unit Conversion';
    protected $template = 'modules.setting.unit-conversion';
    protected $route = 'modules.pengaturan.unit-conversion';
    protected $unitConversionService;

    public function __construct(UnitConversionService $unitConversionService)
    {
        $this->unitConversionService = $unitConversionService;
    }

    public static function middleware(): array
    {
        return [
            //new Middleware('permission:/setting/unit_conversion'),
        ];
    }

    public function index(Request $request)
    {
        // For combobox category
        $data['categories'] = $this->unitConversionService->getCategories();
        $data['selectedCategory'] = $request->get('category', $data['categories']->first());

        // For unit conversion matrix
        $data['units'] = $this->unitConversionService->getUnitsByCategory($data['selectedCategory']);
        $data['conversions'] = $this->unitConversionService->getConversionsByCategory($data['selectedCategory']);
        $data['route'] = $this->route;
        $data['title'] = $this->title;

        return view($this->template.'.index', $data);
    }

    public function store(Request $request)
    {
        $request->validate([
            'category' => 'required',
            'conversions' => 'required|array',
        ]);

        try {
            $this->unitConversionService->save($request->category, $request->get('conversions', []));

            return redirect()->route($this->route.'.index', ['category' => $request->category])->with('success', 'Unit Conversion berhasil disimpan.');
        } catch (\Exception $e) {
            return back()->withErrors(['error' => 'Unit Conversion gagal disimpan. Silakan coba lagi. Error: ' . $e->getMessage()]);
        }
    }
}