<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\WorkflowDocument;
use App\WorkflowType;
use App\Exports\ListingExport;
use Carbon\Carbon;
use Excel;

class ListingController extends Controller
{
    public function index(Request $request)
    {
        $input = $request->all();
        // dd($input);
        $workflowtypes = WorkflowType::where('status', 1)->where('id', '!=', 4)->get(['id', 'name']);
        $input['status'] = isset($input['status']) ? $input['status'] : 0;
        if(!$request->has('reg_date'))
            return view('listings.index', compact('workflowtypes', 'input'));

        $regdates = preg_split("/\s+:\s+/", trim($input['reg_date']));
        $f = Carbon::createFromFormat('d-m-Y', $regdates[0])->format('Y-m-d') . ' 00:00:00';
        $t = Carbon::createFromFormat('d-m-Y', $regdates[1])->format('Y-m-d') . ' 23:59:59';

        $documents = WorkflowDocument::where('workflow_type_id', $input['workflowtype'])->where('is_deleted', 0)->whereBetween('registration_date', [$f , $t]);
        if(isset($input['registration_number']) && strlen($input['registration_number'])>0)
            $documents = $documents->where(function($q) use($input){
                $q->orWhere('registration_number', 'LIKE', '%' . $input['registration_number'] . '%')
                    ->orWhere('temporary_registration_number', 'LIKE', '%' . $input['registration_number'] . '%');
            });

        if(isset($input['status']) && in_array($input['status'], [1, 2]))
        {
            $st = 'Approved';
            $st = ($input['workflowtype'] == 1) ? 'Complete' : $st;
            $not = ($input['status'] == 1) ? '=' : '!=';
            $documents = $documents->where('status', $not, $st);
        }

        if(isset($input['contact_id']) && count($input['contact_id'])>0)
            $documents = $documents->whereHas('senders', function($q) use($input){
                $q->whereIn('contact_id', $input['contact_id']);
            });

        // $workflowtypename = dataTranslation(WorkflowType::find($input['workflowtype'])->name);
        if(isset($input['export']))
            return [$workflowtypes, $input, $documents->get()];

        $documents = $documents->orderBy('id', 'desc')->paginate(100)->appends([
            'reg_date' => $input['reg_date'] ?? '',
            'registration_number' => $input['registration_number'] ?? '',
            'contact_id'=>$input['contact_id'] ?? [],
            'workflowtype' => $input['workflowtype'] ?? 1
        ]);
        
        return view('listings.index', compact('workflowtypes', 'input', 'documents'));
    }

    public function export(Request $request, $type=null)
    {
        $type = (in_array($type, ['xlsx', 'csv', 'pdf'])) ? $type : 'xlsx';
        $new_req = new \Illuminate\Http\Request;
        $new_req->setMethod('GET');
        $new_req = (clone request())->replace(json_decode($request->input('export-filterBy'), true));
        $row = $this->index($new_req);
        $name = 'documents' . '_' . now()->format('d-m-Y') . '.' . $type;

        return Excel::download(new ListingExport($row), $name);
    }
}