<?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 $title = 'Kalkulasi Emisi';
    protected $template = 'modules.tool.calculation';
    protected $route = 'modules.kalkulasi.kalkulasi-emisi';
    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)
    {
        
        $data['route'] = $this->route;
        $data['title'] = $this->title;
        $data['sectors'] = $this->service->getSectors();

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


    public function create()
    {
        $data['route'] = $this->route;
        $data['title'] = $this->title;

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

    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($this->route.'.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
        ]);
    }

    public function grid(Request $request)
    {
        $_data = [];

        $data = $this->service->getRawAll();

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

        if ($request->has('inventoryYearFilter') && $request->inventoryYearFilter != '' && $request->inventoryYearFilter != 'SEMUA TAHUN') {
            $data = $query->where('inventory_year', $request->inventoryYearFilter);
        }
        
        foreach ($data->get() as $key => $row) {

            $status = SigdStatus::from($row->calculation_status);
            if ($row->finished_time === null || $row->executed_time === null) {
                $duration = '';
            }

            // 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;

            $duration = sprintf('%02d:%02d:%02d', $hours, $minutes, $seconds);

            
           $_data[] = [
                'no'                => $key+1,
                'sector'            => $row->sector,
                'inventory_year'    => $row->inventory_year,
                'status'            => $status->badge() ?? '',
                'finished_time'     => @$row->finished_time ?  date('d-m-Y H:i:s', strtotime(@$row->finished_time)) : '',
                'executed_time'     => @$row->executed_time ?  date('d-m-Y H:i:s', strtotime(@$row->executed_time)) : '',
                'created_at'        => @$row->created_at ?  date('d-m-Y H:i:s', strtotime(@$row->created_at)) : '',
                'duration'          => $duration,
            ];

        }

        return response()->json($_data);
    }
}