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<?php
namespace App\Exports;
use App\Models\EmployeeDetails;
use App\Models\EmployeeShiftSchedule;
use App\Models\Holiday;
use App\Models\Leave;
use App\Models\User;
use Carbon\Carbon;
use Carbon\CarbonPeriod;
use Illuminate\Support\Facades\DB;
use Maatwebsite\Excel\Concerns\FromCollection;
use Maatwebsite\Excel\Concerns\WithEvents;
use Maatwebsite\Excel\Concerns\WithHeadings;
use Maatwebsite\Excel\Concerns\WithMapping;
use Maatwebsite\Excel\Events\AfterSheet;
class ShiftScheduleExport implements FromCollection, WithHeadings, WithMapping, WithEvents
{
public static $sum;
public $viewAttendancePermission;
public $viewAtteyearndancePermission;
public $month;
public $userId;
public $department;
public $startdate;
public $enddate;
public $year;
public $viewType;
public $holidays;
public $daysInMonth;
public $weekStartDate;
public $weekEndDate;
public function __construct($year, $month, $id, $department, $startdate, $enddate, $viewType)
{
$this->viewAttendancePermission = user()->permission('view_shift_roster');
$this->year = $year;
$this->month = $month;
$this->userId = $id;
$this->department = $department;
$this->startdate = $startdate;
$this->enddate = $enddate;
$this->viewType = $viewType;
}
public function registerEvents(): array
{
return [
AfterSheet::class => [self::class, 'afterSheet'],
];
}
public static function afterSheet(AfterSheet $event)
{
$emp_status = self::$sum;
$total = count($emp_status);
$arr = array('B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'AA', 'AB', 'AC', 'AD', 'AE', 'AF', 'AG', 'AH', 'AI', 'AJ', 'AK', 'AL', 'AM', 'AN', 'AO', 'AP', 'AQ', 'AR', 'AS', 'AT', 'AU', 'AV', 'AW', 'AX', 'AY', 'AZ');
$j = 2;
$event->sheet->getDelegate()->getStyle('b:ag')
->getAlignment()
->setHorizontal(\PhpOffice\PhpSpreadsheet\Style\Alignment::HORIZONTAL_CENTER);
}
public function headings(): array
{
$arr = array();
$period = CarbonPeriod::create($this->startdate, $this->enddate); // Get All Dates from start to end date
$arr[] = __('app.empdate');
foreach ($period->toArray() as $date) {
$arr[] = $date->format('d-m-Y');
}
return [
$arr,
];
}
public function collection()
{
$startDate = $this->startdate;
$endDate = $this->enddate;
$id = $this->userId;
$employees = User::with(
['shifts' => function ($query) use ($startDate, $endDate) {
$query->wherebetween('employee_shift_schedules.date', [$startDate->toDateString(), $endDate->toDateString()]);
},
'leaves' => function ($query) use ($startDate, $endDate) {
$query->wherebetween('leaves.leave_date', [$startDate->toDateString(), $endDate->toDateString()])
->where('status', 'approved');
}, 'shifts.shift', 'leaves.type']
)->join('role_user', 'role_user.user_id', '=', 'users.id')
->join('roles', 'roles.id', '=', 'role_user.role_id')
->leftJoin('employee_details', 'employee_details.user_id', '=', 'users.id')
->select('users.id', 'users.name', 'users.email', 'users.created_at', 'employee_details.department_id', 'users.image')
->onlyEmployee()->groupBy('users.id');
if ($this->department != 'all') {
$employees = $employees->where('employee_details.department_id', $this->department);
}
if ($this->userId != 'all') {
$employees = $employees->where('users.id', $this->userId);
}
$employees = $employees->get();
$this->holidays = Holiday::whereRaw('MONTH(holidays.date) = ?', [$this->month])->whereRaw('YEAR(holidays.date) = ?', [$this->year])->get();
$final = [];
$holidayOccasions = [];
$shiftColorCode = [];
if ($startDate->month == $endDate->month) {
$this->daysInMonth = Carbon::parse('01-' . $endDate->month . '-' . $this->year)->daysInMonth;
} else {
$this->daysInMonth = Carbon::parse('01-' . $startDate->month . '-' . $this->year)->daysInMonth;
}
$now = now()->timezone(company()->timezone);
$requestedDate = Carbon::parse(Carbon::parse('01-' . $this->month . '-' . $this->year))->endOfMonth();
$employeedata = array();
$emp_attendance = 1;
$employee_index = 0;
foreach ($employees as $employee) {
$employeedata[$employee_index]['employee_name'] = $employee->name;
if($this->viewType != 'week'){
$dataTillToday = array_fill(1, $now->copy()->format('d'), '--');
$dataFromTomorrow = array_fill($now->copy()->addDay()->format('d'), ((int)$this->daysInMonth - (int)$now->copy()->format('d')), '--');
$employeedata[$employee_index]['dates'] = array_replace($dataTillToday, $dataFromTomorrow);
}
else
{
$period = CarbonPeriod::create($this->startdate, $this->enddate); // Get All Dates from start to end date
$employeedata[$employee_index]['dates'] = [];
foreach ($period->toArray() as $date) {
$employeedata[$employee_index]['dates'][$date->day] = '--';
}
}
foreach ($employee->shifts as $shift) {
$employeedata[$employee_index]['dates'][Carbon::parse($shift->date)->timezone(company()->timezone)->day] = $shift->shift->shift_name;
}
$employeeName = $employee->name;
$final[$employee->id . '#' . $employee->name][] = $employeeName;
if ($employee->employeeDetail->joining_date->greaterThan(Carbon::parse(Carbon::parse('01-' . $this->month . '-' . $this->year)))) {
if ($this->month == $employee->employeeDetail->joining_date->format('m') && $this->year == $employee->employeeDetail->joining_date->format('Y')) {
if ($employee->employeeDetail->joining_date->format('d') == '01') {
$dataBeforeJoin = array_fill(1, $employee->employeeDetail->joining_date->format('d'), '-');
$shiftColorCode = array_fill(1, $employee->employeeDetail->joining_date->format('d'), '');
}
else {
$dataBeforeJoin = array_fill(1, $employee->employeeDetail->joining_date->subDay()->format('d'), '-');
}
}
}
foreach ($employee->leaves as $leave) {
if ($leave->duration != 'half day') {
$employeedata[$employee_index]['dates'][$leave->leave_date->day] = __('app.leave').': '.$leave->type->type_name;
$shiftColorCode[$leave->leave_date->day] = '';
}
}
foreach ($this->holidays as $holiday) {
if(in_array($holiday->date->day, array_keys($employeedata[$employee_index]['dates'])))
{
if ($employeedata[$employee_index]['dates'][$holiday->date->day] == 'Absent' || $employeedata[$employee_index]['dates'][$holiday->date->day] == '--') {
$employeedata[$employee_index]['dates'][$holiday->date->day] = 'Holiday';
$holidayOccasions[$holiday->date->day] = $holiday->occassion;
$shiftColorCode[$holiday->date->day] = '';
}
}
}
$employee_index++;
$emp_attendance = 1;
}
$employeedata = collect($employeedata);
self::$sum = $employeedata;
return $employeedata;
}
public function map($employeedata): array
{
$data = array();
$data[] = $employeedata['employee_name'];
$now = Carbon::parse($this->startdate, company()->timezone);
$this->weekStartDate = $now->copy()->startOfWeek(attendance_setting()->week_start_from);
$startDate = Carbon::parse($this->weekStartDate)->day;
$this->weekEndDate = Carbon::parse($this->weekStartDate->copy()->addDays(6))->day;
if($this->viewType != 'week')
{
$num = isset($employeedata['dates']) ? count($employeedata['dates']) : 0;
for ($index = 1; $index <= $num; $index++) {
$data[] = $employeedata['dates'][$index];
}
}
else
{
$num = isset($employeedata['dates']) ? count($employeedata['dates']) : 0;
$period = CarbonPeriod::create($this->startdate, $this->enddate); // Get All Dates from start to end date
foreach ($period->toArray() as $date) {
$data[] = $employeedata['dates'][$date->day];
}
}
return $data;
}
}