public static function workingTimeData($days, $type)
 {
     $result = null;
     if ($type == "division") {
         $grouping = Division::whereIn('id', [LGV_DIVISION_ID, PLC_DIVISION_ID, PC_DIVISION_ID, BEMA_DIVISION_ID, FIELD_DIVISION_ID, SPARE_PARTS_DIVISION_ID, RELIABILITY_DIVISION_ID, OTHERS_DIVISION_ID])->orderBy("name")->get();
     } elseif ($type == "priority") {
         $grouping = Priority::orderBy("name")->get();
     } elseif ($type == "level") {
         $grouping = Level::orderBy("name")->get();
     } elseif ($type == "company") {
         $grouping = Company::orderBy("name")->get();
     } elseif ($type == "assignee") {
         $grouping = CompanyPerson::select("company_person.*", "people.first_name", "people.last_name")->leftJoin('people', 'company_person.person_id', '=', 'people.id')->where('company_person.company_id', '=', ELETTRIC80_COMPANY_ID)->orderBy("last_name")->get();
         foreach ($grouping as $group) {
             $group->name = $group->last_name . " " . $group->first_name;
         }
     }
     if (isset($grouping)) {
         foreach ($grouping as $index => $group) {
             for ($i = 0; $i < 50; $i++) {
                 $query = "SELECT SUM(resolution_time) as sum, COUNT(*) as ticket_count, AVG(resolution_time) as average, DATE_SUB(NOW(), INTERVAL " . $days * ($i + 1) . " day) as date\n                            FROM (\n                            SELECT before.ticket_id, SUM(\n                                TIMESTAMPDIFF(SECOND, \n                                    GREATEST(DATE_SUB(NOW(), INTERVAL " . $days * ($i + 1) . " day), before.created_at), \n                                    LEAST(DATE_SUB(NOW(), INTERVAL " . $days * $i . " day), IFNULL(after.created_at,NOW()))\n                                )\n                            )/3600 as resolution_time\n                            FROM tickets_history as `before`\n                            LEFT JOIN tickets_history as `after` ON before.id = after.previous_id\n                            INNER JOIN tickets ON tickets.id = before.ticket_id \n                            WHERE (\n                                after.status_id IN (" . TICKET_NEW_STATUS_ID . "," . TICKET_IN_PROGRESS_STATUS_ID . ",\n                                " . TICKET_REQUESTING_STATUS_ID . "," . TICKET_SOLVED_STATUS_ID . "," . TICKET_CLOSED_STATUS_ID . ")\n                                OR \n                                (before.status_id IN (" . TICKET_NEW_STATUS_ID . "," . TICKET_IN_PROGRESS_STATUS_ID . ",\n                                " . TICKET_REQUESTING_STATUS_ID . ") AND after.id IS NULL)\n                            )\n                            AND tickets.deleted_at IS NULL\n                            AND tickets." . $type . "_id = {$group->id}\n                            AND TIMESTAMPDIFF(SECOND, \n                                GREATEST(before.created_at,DATE_SUB(NOW(), INTERVAL " . $days * ($i + 1) . " day)), \n                                LEAST(DATE_SUB(NOW(), INTERVAL " . $days * $i . " day), IFNULL(after.created_at,NOW()))) > 0\n                            GROUP BY before.ticket_id\n                            ) as " . $type[0] . "_{$index} ";
                 $temp = DB::select(DB::raw($query));
                 foreach ($temp[0] as $key => $value) {
                     if ($key != "date") {
                         $div_key = str_replace(" ", "_", $group->name);
                         if ($i == 0) {
                             $result[$div_key][$key]['current'] = round($temp[0]->{$key}, 2);
                         }
                         if ($i == 1) {
                             $result[$div_key][$key]['previous'] = round($temp[0]->{$key}, 2);
                         }
                         $result[$div_key][$key]['historical'][$temp[0]->date] = $temp[0]->{$key};
                     }
                 }
             }
         }
     }
     return $result;
 }
 public function edit($id)
 {
     if (Auth::user()->can('update-ticket')) {
         $data['ticket'] = self::API()->find(['id' => $id]);
         $temp = DB::table("ticket_links")->where("ticket_id", "=", $id)->get();
         foreach ($temp as $elem) {
             $links[] = $elem->linked_ticket_id;
         }
         $data['ticket']['linked_tickets_id'] = isset($links) ? implode(",", $links) : '';
         $data['companies'] = Company::where('id', '!=', ELETTRIC80_COMPANY_ID)->orderBy('name')->get();
         $data['priorities'] = Priority::orderBy('id', 'desc')->get();
         $data['divisions'] = Division::orderBy('name')->get();
         $data['job_types'] = JobType::orderBy('name')->get();
         $data['levels'] = Level::orderBy('name')->get();
         $data['assignees'] = CompanyPersonController::API()->all(["where" => ["companies.id|=|" . ELETTRIC80_COMPANY_ID], "order" => ["people.last_name|ASC", "people.first_name|ASC"], "paginate" => "false"]);
         $data['companies'] = CompaniesController::API()->all(['where' => ['companies.id|!=|' . ELETTRIC80_COMPANY_ID], 'order' => ['companies.name|ASC'], 'paginate' => 'false']);
         $data['tags'] = "";
         foreach ($data['ticket']->tags as $tag) {
             $data['tags'] .= $tag->name . ",";
         }
         $is_draft = $data['ticket']->status_id == TICKET_DRAFT_STATUS_ID ? true : false;
         $data['title'] = "Edit Ticket #" . $id;
         return view('tickets/edit', $data);
     } else {
         return redirect()->back()->withErrors(['Access denied to tickets edit page']);
     }
 }