<?php

namespace App\Http\Controllers\Reports;

use App\Enums\GcomCrfData;
use App\Exports\GcomCrfExport;
use App\Http\Controllers\Controller;
use App\Models\ActivityGpcOutput;
use App\Services\Reports\GcomCrfService;
use Illuminate\Support\Facades\Validator;
use Illuminate\Http\Request;
use Maatwebsite\Excel\Facades\Excel;

class GcomCrfController extends Controller
{
    protected $title = 'GCOM CRF';
    protected $template = 'modules.reports.gcom-crf';
    protected $route = 'modules.laporan.gcom';
    protected $service;

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

    public function show($inventoryYear = null, $activityYear = null, $sectorCode = null)
    {
        $gpcOutput = ActivityGpcOutput::where('inventory_year', $inventoryYear)
            ->where('activity_year', $activityYear)->rowActive()
            ->first();

        $gpc = [];
        if ($gpcOutput) {
            $gpc = $gpcOutput->getAllColumnsWithReference();
        }

        $gpcData = GcomCrfData::getAllData();

        return view($this->template.'.index', [
            'title' => $this->title,
            'route' => $this->route,
            'inventoryYear' => $inventoryYear ?? date('Y'),
            'activityYear' => $activityYear ?? date('Y') - 1,
            'gpcData' => $gpcData,
            'gpcOutput' => $gpcOutput,
            'gpc' => $gpc,
        ]);
    }

    public function export(Request $request)
    {
        // Validate and sanitize inputs
        $validator = Validator::make($request->all(), [
            'inventoryYear' => 'required|integer',
            'activityYear' => 'required|integer',
        ]);

        if ($validator->fails()) {
            return redirect()->back()->withErrors($validator)->withInput();
        }

        $inventoryYear = $request->input('inventoryYear');
        $activityYear = $request->input('activityYear');

        // Fetch the necessary data
        $gpcOutput = ActivityGpcOutput::where('inventory_year', $inventoryYear)
            ->where('activity_year', $activityYear)->rowActive()
            ->first();

        $gpc = [];
        if ($gpcOutput) {
            $gpc = $gpcOutput->getAllColumnsWithReference();
        }

        $gpcData = GcomCrfData::getAllData();

        $titleExcel = 'GCOM-CRF_' . $inventoryYear . '_' . $activityYear;

        return Excel::download(new GcomCrfExport($inventoryYear, $activityYear, $gpcData, $gpc), $titleExcel . '.xlsx');
    }
}