sigd/app/Http/Controllers/Tool/CalculationController.php

<?php

namespace App\Http\Controllers\Tool;

use App\Enums\ActivityType;
use App\Enums\SigdStatus;
use App\Http\Controllers\Controller;
use App\Models\ActivityLock;
use App\Services\Tool\CalculationService;
use Carbon\Carbon;
use Illuminate\Http\Request;
use Illuminate\Routing\Controllers\HasMiddleware;
use Illuminate\Routing\Controllers\Middleware;

class CalculationController implements HasMiddleware
{
    protected $service;

    public function __construct(CalculationService $service)
    {
        $this->service = $service;
    }

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

    public function index(Request $request)
    {
        if ($request->ajax()) {
            $query = $this->service->getRawAll();

            // Apply category filter if a category is selected
            if ($request->has('sectorFilter') && $request->sectorFilter != '' && $request->sectorFilter != 'SEMUA SEKTOR') {
                $query = $query->where($request->sectorFilter, true);
            }

            if ($request->has('inventoryYearFilter') && $request->inventoryYearFilter != '' && $request->inventoryYearFilter != 'SEMUA TAHUN') {
                $query = $query->where('inventory_year', $request->inventoryYearFilter);
            }

            $result = datatables()->of($query)
                ->addColumn('sector', function ($row) {
                    return $row->sector;
                })
                ->addColumn('duration', function ($row) {
                    if ($row->finished_time === null || $row->executed_time === null) {
                        return '';
                    }

                    // Parse the date-time strings into Carbon instances
                    $start = Carbon::parse($row->executed_time);
                    $end = Carbon::parse($row->finished_time);

                    // Calculate the difference in seconds
                    $diffInSeconds = $start->diffInSeconds($end);

                    // Format the duration as HH:MM:SS
                    $hours = floor($diffInSeconds / 3600);
                    $minutes = floor(($diffInSeconds % 3600) / 60);
                    $seconds = $diffInSeconds % 60;

                    return sprintf('%02d:%02d:%02d', $hours, $minutes, $seconds);
                })
                ->editColumn('created_at', function ($row) {
                    return $row->created_at->format('d-m-Y H:i:s')
                        ?? '';
                })
                ->editColumn('executed_time', function ($row) {
                    if ($row->executed_time === null) {
                        return '';
                    }

                    return $row->executed_time->format('d-m-Y H:i:s');
                })
                ->editColumn('finished_time', function ($row) {
                    if ($row->finished_time === null) {
                        return '';
                    }

                    return $row->finished_time->format('d-m-Y H:i:s');
                })
                ->addColumn('status', function ($row) {
                    $status = SigdStatus::from($row->calculation_status);
                    return $status->badge() ?? '';
                })
                ->rawColumns(['status', 'sector', 'duration'])
                ->make(true);

            return $result;
        }

        $sectors = $this->service->getSectors();
        return view('tool.calculation.index', compact('sectors'));
    }


    public function create()
    {
        return view('tool.calculation.create');
    }

    public function store(Request $request)
    {
        // Validate the form data
        $request->validate([
            'inventory_year' => 'required|integer|min:2000|max:' . date('Y'),
            'energy' => 'boolean',
            'agriculture' => 'boolean',
            'folu' => 'boolean',
            'waste' => 'boolean',
            'ippu' => 'boolean',
        ]);

        $isLocked = ActivityLock::isLocked($request->inventory_year);

        if ($isLocked) {
            return back()->withErrors(['error' => 'Kalkulasi Emisi gagal disimpan. Tahun Inventory dikunci.']);
        }

        try {
            $data = $request->all();
            $data['energy'] = $request->has('energy') ? 1 : 0;
            $data['agriculture'] = $request->has('agriculture') ? 1 : 0;
            $data['folu'] = $request->has('folu') ? 1 : 0;
            $data['waste'] = $request->has('waste') ? 1 : 0;
            $data['ippu'] = $request->has('ippu') ? 1 : 0;

            $this->service->create($data);
            logUserActivity(ActivityType::CALCULATION_EMISI);

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

    public function getActivityYearRange(Request $request)
    {
        $inventoryYear = (int) $request->query('inventoryYear');
        $years = activityYearRange($inventoryYear);

        return response()->json([
            'years' => $years
        ]);
    }
}