<?php

namespace App\Http\Controllers;

use App\Company;
use App\Confirm;
use App\Term;
use Illuminate\Http\Request;

class DashboardController extends Controller
{
    /**
     * Show the application dashboard.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $terms = Term::all();
        $companies = Company::all();
        $q = [];
        $m = [];
        $comp = [];
        foreach ($companies as $company) {
            if ($company->monthly_payer) {
                $m[] = $company;
            } else {
                $q[] = $company;
            }
            $comp[] = $company->getAttributes() + ['checked' => false];
        }
        $confirms = Confirm::orderBy('term_date')->get();
        $list = [];
        $date = date('Y-01-01');
        while (true) {
            $c = [];
            foreach ($confirms as $confirm) {
                if ($confirm->term_date == $date) {
                    $c[$confirm->company_id.'_'.$confirm->term_id] = $confirm;
                }
            }
            foreach ($terms as $term) {
                if ($term->applies_to) {
                    if (($term->applies_to == 1 && ! count($m)) || ($term->applies_to == 2 && ! count($q))) {
                        continue;
                    }
                }
                [$year, $month, $day] = explode('-', $date);
                if ($day == $term->day && $term->month == null && $term->inter == 0) {
                    foreach ($comp as $item=>$value) {
                        if (isset($c[$comp[$item]['id'] . '_' . $term->id])) {
                            $comp[$item]['checked'] = true;
                        } else {
                            $comp[$item]['checked'] = false;
                        }
                    }
                    $list[] =
                        (object) ['id' => $term->id, 'div' => $year.(int)$month, 'date' => $date, 'name' => $term->name, 'desc' => $term->desc, 'companies' => $comp];
                } elseif ($day == $term->day && $term->month == $month && $term->inter == 2) {
                    foreach ($comp as $item=>$value) {
                        if (isset($c[$comp[$item]['id'] . '_' . $term->id])) {
                            $comp[$item]['checked'] = true;
                        } else {
                            $comp[$item]['checked'] = false;
                        }
                    }
                    $list[] =
                        (object) ['id' => $term->id, 'div' => $year.(int)$month, 'date' => $date, 'name' => $term->name, 'desc' => $term->desc, 'companies' => (object)$comp];
                }
            }
            $date = date('Y-m-d', strtotime("$date +1 DAYS"));
            if ($year != date('Y')) {
                break;
            }
        }

        return view('dashboard', compact('list'));
    }

    public function ajax(Request $request)
    {
        $return = [
            'status' => 'error'
        ];
        if ($request->isMethod('post')) {
            $date = $request->get('date');
            $company = (int)$request->get('company');
            $term = (int)$request->get('term');
            $checked = $request->get('checked');
            if ($date && $company && $term) {
                if ('true' == $checked) {
                    $confirm = Confirm::firstOrNew([
                        'term_date' => $date,
                        'company_id' => $company,
                        'term_id' => $term,
                    ]);
                    $confirm->save();
                } else {
                    $confirm = Confirm::where('term_date', $date)->where('company_id', $company)
                        ->where('term_id', $term)->first();
                    $confirm->delete();
                }

                $request->session()->flash('message', 'Uloženo');
                $request->session()->flash('message-type', 'success');
                return response()->json(['status' => 'success']);
            }
        }

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