<?php

namespace ProcessMaker\Http\Controllers;

use Illuminate\Http\Request;

use Illuminate\Support\Facades\Auth;

use ProcessMaker\Events\ScreenBuilderStarting;

use ProcessMaker\Http\Controllers\Controller;

use ProcessMaker\Managers\ScreenBuilderManager;

use ProcessMaker\Models\ProcessRequest;

use Spatie\MediaLibrary\Models\Media;

use Spatie\MediaLibrary\HasMedia\HasMedia;

use Spatie\MediaLibrary\HasMedia\HasMediaTrait;

use ProcessMaker\Traits\SearchAutocompleteTrait;

class RequestController extends Controller

{

use HasMediaTrait;

use SearchAutocompleteTrait;

/**

* Get the list of requests.

*

* @return \Illuminate\View\View|\Illuminate\Contracts\View

*/

public function index($type = null)

{

if ($type === 'all') {

$this->authorize('view-all_requests');

}

//load counters

$query = ProcessRequest::query();

if (!Auth::user()->is_administrator && !Auth::user()->can('view-all_requests')) {

$query->startedMe(Auth::user()->id);

}

$allRequest = $this->calculate('allRequest');

$startedMe = $this->calculate('startedMe');

$inProgress = $this->calculate('inProgress');

$completed = $this->calculate('completed');

$title = 'My Requests';

$types = ['all'=>'All Requests','in_progress'=>'Requests In Progress','completed'=>'Completed Requests'];

if(array_key_exists($type,$types)){

$title = $types[$type];

}

$currentUser = Auth::user()->only(['id', 'username', 'fullname', 'firstname', 'lastname', 'avatar']);

return view('requests.index', compact(

['allRequest', 'startedMe', 'inProgress', 'completed', 'type','title', 'currentUser']

));

}

private function calculate($type)

{

$result = 0;

$query = ProcessRequest::query();

if (!Auth::user()->is_administrator && !Auth::user()->can('view-all_requests')) {

$query->startedMe(Auth::user()->id);

}

switch ($type) {

case 'allRequest':

$result = $query->count();

break;

case 'startedMe':

$result = ProcessRequest::startedMe(Auth::user()->id)->notCompleted()->count();

break;

case 'inProgress':

$result =$query->inProgress()->count();

break;

case 'completed':

$result = $query->completed()->count();

break;

}

return $result;

}

/**

* Request Show

*

* @param ProcessRequest $request

*

* @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View

*/

public function show(ProcessRequest $request, Media $mediaItems)

{

$this->authorize('view', $request);

$request->participants;

$request->user;

$request->summary = $request->summary();

if ($request->status === 'CANCELED' && $request->process->cancel_screen_id) {

$request->summary_screen = $request->process->cancelScreen;

} else {

$request->summary_screen = $request->getSummaryScreen();

}

$canCancel = Auth::user()->can('cancel', $request->process);

$canViewComments = Auth::user()->hasPermissionsFor('comments')->count() > 0;

$canManuallyComplete = Auth::user()->is_administrator && $request->status === 'ERROR';

$files = $request->getMedia();

$manager = new ScreenBuilderManager();

event(new ScreenBuilderStarting($manager, ($request->summary_screen) ? $request->summary_screen->type : 'FORM'));

return view('requests.show', compact(

'request', 'files', 'canCancel', 'canViewComments', 'canManuallyComplete', 'manager'

));

}

public function downloadFiles(ProcessRequest $requestID, Media $fileID)

{

$requestID->getMedia();

return response()->download($fileID->getPath(), $fileID->name);

}

}