<?php
if (!class_exists('AttendanceAdminManager')) {

    class AttendanceAdminManager extends AbstractModuleManager{

        public function initializeUserClasses(){

        }

        public function initializeFieldMappings(){

        }

        public function initializeDatabaseErrorMappings(){

        }

        public function setupModuleClassDefinitions(){
            $this->addModelClass('Attendance');
        }

        public function getDashboardItemData(){
            $data = array();
            $attendance = new Attendance();
            $data['numberOfAttendanceLastWeek'] = $attendance->Count("in_time > '".date("Y-m-d H:i:s",strtotime("-1 week"))."'");
            if(empty($data['numberOfAttendanceLastWeek'])){
                $data['numberOfAttendanceLastWeek'] = 0;
            }
            return $data;

        }

        public function initQuickAccessMenu(){
            UIManager::getInstance()->addQuickAccessMenuItem("Clocked In Employees","fa-clock-o",CLIENT_BASE_URL."?g=admin&n=attendance&m=admin_Employees#tabAttendanceStatus",array("Admin","Manager"));
        }

    }
}

if (!class_exists('AttendanceDashboardManager')) {

    class AttendanceDashboardManager extends AbstractModuleManager{

        public function initializeUserClasses(){

        }

        public function initializeFieldMappings(){

        }

        public function initializeDatabaseErrorMappings(){

        }

        public function setupModuleClassDefinitions(){
            $this->addModelClass('Attendance');
        }

    }
}


//Model Classes

if (!class_exists('Attendance')) {
    class Attendance extends ICEHRM_Record {
        var $_table = 'Attendance';

        public function getAdminAccess(){
            return array("get","element","save","delete");
        }

        public function getManagerAccess(){
            return array("get","element","save","delete");
        }

        public function getUserAccess(){
            return array("get");
        }

        public function getUserOnlyMeAccess(){
            return array("element","save","delete");
        }
    }
}


if (!class_exists('AttendanceStatus')) {
    class AttendanceStatus extends ICEHRM_Record {
        var $_table = 'Attendance';


        public function getRecentAttendanceEntries($limit){
            $shift = intval(SettingsManager::getInstance()->getSetting("Attendance: Shift (Minutes)"));
            $attendance = new Attendance();
            $attendanceToday = $attendance->Find("1 = 1 order by in_time desc limit ".$limit,array());
            $attendanceData = array();
            $employees = array();
            foreach($attendanceToday as $atEntry){
                $entry = new stdClass();
                $entry->id = $atEntry->employee;
                $dayArr = explode(" ",$atEntry->in_time);
                $day = $dayArr[0];
                if($atEntry->out_time == "0000-00-00 00:00:00" || empty($atEntry->out_time)){
                    if(strtotime($atEntry->in_time) < (time() + $shift * 60) && $day == date("Y-m-d")){
                        $entry->status = "Clocked In";
                        $entry->statusId = 0;
                        $entry->color = 'green';

                        $employee = new Employee();
                        $employee->Load("id = ?",array($entry->id));
                        $entry->employee = $employee->first_name." ".$employee->last_name;
                        $employees[$entry->id] = $entry;
                    }
                }

                if(!isset($employees[$entry->id])){
                    $employee = new Employee();
                    $employee->Load("id = ?",array($entry->id));
                    if($day == date("Y-m-d")){
                        $entry->status = "Clocked Out";
                        $entry->statusId = 1;
                        $entry->color = 'yellow';
                    }else{
                        $entry->status = "Not Clocked In";
                        $entry->statusId = 2;
                        $entry->color = 'gray';
                    }
                    $entry->employee = $employee->first_name." ".$employee->last_name;
                    $employees[$entry->id] = $entry;
                }

            }

            return array_values($employees);
        }

        public function Find($whereOrderBy,$bindarr=false,$pkeysArr=false,$extra=array()){
            $shift = intval(SettingsManager::getInstance()->getSetting("Attendance: Shift (Minutes)"));
            $employee = new Employee();
            $data = array();
            $employees = $employee->Find("1=1");

            $attendance = new Attendance();
            $attendanceToday = $attendance->Find("date(in_time) = ?",array(date("Y-m-d")));
            $attendanceData = array();
            //Group by employee
            foreach($attendanceToday as $attendance){
                if(isset($attendanceData[$attendance->employee])){
                    $attendanceData[$attendance->employee][] = $attendance;
                }else{
                    $attendanceData[$attendance->employee] = array($attendance);
                }
            }


            foreach($employees as $employee){

                $entry = new stdClass();
                $entry->id = $employee->id;
                $entry->employee = $employee->id;


                if(isset($attendanceData[$employee->id])){
                    $attendanceEntries = $attendanceData[$employee->id];
                    foreach($attendanceEntries as $atEntry){
                        if($atEntry->out_time == "0000-00-00 00:00:00" || empty($atEntry->out_time)){
                            if(strtotime($atEntry->in_time) < time() + $shift * 60){
                                $entry->status = "Clocked In";
                                $entry->statusId = 0;
                            }
                        }
                    }

                    if(empty($entry->status)){
                        $entry->status = "Clocked Out";
                        $entry->statusId = 1;
                    }
                }else{
                    $entry->status = "Not Clocked In";
                    $entry->statusId = 2;
                }

                $data[] = $entry;
            }

            function cmp($a, $b) {
                return $a->statusId - $b->statusId;
            }
            usort($data, "cmp");

            return $data;
        }

        public function getAdminAccess(){
            return array("get","element","save","delete");
        }

        public function getManagerAccess(){
            return array("get","element","save","delete");
        }

        public function getUserAccess(){
            return array("get");
        }

        public function getUserOnlyMeAccess(){
            return array("element","save","delete");
        }
    }
}