<?php
/**
 * Created by Pensare Software.
 * User: Theo Weijmer
 * Date: 21/04/2018
 * Time: 19:55
 */

class Employeetarget extends BaseModel {

    protected $table = 'employeetargets';

    public function user()
    {
        return $this->belongsTo( 'User' );
    }

    public static function saveTarget( $targetID, $target )
    {
        $target = (array) $target;

        if ( $targetID == 0 )
        {
            $target = self::create( $target );
            $targetID = $target['id'];
        }
        else
        {
            self::whereId( $targetID )->update( $target );
        }

        return $targetID;
    }

    public static function getTargetHoursPerEmployee( $employeeID, $year, $monthID )
    {
        $months = $monthID == 0 ? [1,2,3,4,5,6,7,8,9,10,11,12] : [$monthID];

        $targetHours = 0;

        foreach($months as $month)
        {
            $targetHours += self::getCurrentMonthTarget( $employeeID, $year, $month);
        }

        return $targetHours;
    }

    public static function getCurrentMonthTarget( $employeeID, $year, $month )
    {
        $monthTarget = Self::whereUserId($employeeID)
            ->where('startyear', '<=', $year)
            ->where('startmonth', '<=', $month)
            ->orderBy('startyear', 'DESC')
            ->orderBy('startmonth', 'DESC');

        if( $monthTarget->count() == 0 ) return 0;

        $monthtarget =  $monthTarget->first();

        return $monthtarget->target;
    }

}