<?php

namespace App\Http\Controllers;

use \Excel;
use DB;
use DataTables;
use App\Module;
use Illuminate\Http\Request;
use App\Http\Controllers\UtilController;
use App\Http\Controllers\Exports\AdministrationLogsExport;

class AdministrationLogController extends Controller
{
    private $util;

    public function __construct()
    {
        $this->util = new UtilController();
    }

    public function index()
    {
        return view('administration.logs.list');
    }

    public function tableFilter($from_date = null, $to_date = null)
    {
        $module = Module::select('id')->where("route", "administration-configuration")->first();
        $instance = new Module();
        $modules = json_encode($instance->modulesTreeId(null, $module->id));
        $modules = substr($modules, 1, -1);
        $modules = explode(',', $modules);

        DB::statement("SET sql_mode = ''");
        $obj = $obj = DB::table('logs')
            ->select(
                'logs.id',
                'logs.description_operation',
                'logs.data_operation',
                'logs.task',
                'logs.created_at',
                'modules.name',
                'users.first_name',
                'users.last_name',
                'users.email'
            )
            ->join('modules', 'logs.module_id', '=', 'modules.id')
            ->leftjoin('users', 'logs.user_id', '=', 'users.id')
            ->whereIn('logs.module_id', $modules)
            ->whereNull('logs.deleted_at')
            ->groupBy('logs.id');

        if ($from_date && $from_date != 'null') {
            $obj->whereDate('logs.created_at', '>=', $from_date);
        }
        if ($to_date && $to_date != 'null') {
            $obj->whereDate('logs.created_at', '<=', $to_date);
        }
        DB::statement("SET sql_mode = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION'");

        \DB::enableQueryLog();
        $dataTable = Datatables::of($obj)
            ->addColumn('actions', function ($obj) {
                $actions = "<i class='fa fa-clipboard iconMini' onClick='copyToClipboard(this)' data-operation='" . $obj->data_operation . "' title='Copiar datos'></i>";
                return $actions;
            })
            ->editColumn('data_operation', function ($logs) {
                return '<pre class="dataOperation" id="json' . $logs->id . '">' . $logs->data_operation . '</pre>';
            })
            ->editColumn('created_at', function ($obj) {
                return \Carbon\Carbon::parse($obj->created_at)->format('Y-m-d h:i:s A');
            })
            ->rawColumns(['actions', 'data_operation', 'created_at']);

        $response = $dataTable->make(true);
        $data = $response->getData();
        $data = json_decode(json_encode($data), true);
        $queries = \DB::getQueryLog();
        $data['queries'] = $queries;
        return $data;
    }

    public function validateExport(Request $request)
    {
        if ($request['query']) {
            $results = $this->util->getGenericData($request["query"], $request["bindings"]);
            if (count($results) > 0) {
                $name = 'ReporteAdministraciónLogs' . time() . '.xlsx';
                Excel::store(new AdministrationLogsExport($results), $name, 'public');
                return response()->json(['success' => true, 'message' => 'Validación OK', 'data' => $name]);
            }
        }
        return response()->json(['success' => false, 'message' => 'No existen datos a exportar']);
    }

    public function export($name)
    {
        return $this->util->export($name);
    }
}