<?php

/**
 * Created by PhpStorm.
 * User: seekdasky
 * Date: 02/12/15
 * Time: 12:36
 */
class RDVRepo
{
   
    public static function getById($id){

        if(!StaticRepo::checkParam($id,'Integer')){return false;}

        $req = StaticRepo::getConnexion()->prepare('SELECT * FROM RDV WHERE RDV.id = :id');
        $req->execute(['id' => $id]);
        return StaticRepo::delNumeric( $req->fetch(), true );

    }

    public static function getForMonth($month, $year){
        $req = StaticRepo::getConnexion()->prepare("SELECT RDV.Id, RDV.DateRDV, RDV.Medecin_Id, RDV.Patient_Id, RDV.Duree, Medecin.Prenom as M_Prenom, Medecin.Nom as M_Nom, Patient.Prenom as P_Prenom, Patient.Nom as P_Nom
            FROM RDV, Patient, Medecin
            WHERE Patient.Id = RDV.Patient_Id
            AND   Medecin.Id = RDV.Medecin_Id
            AND   MONTH(DateRDV) = :month
            AND   YEAR(DateRDV) = :year
            ORDER BY DateRDV ASC");
        $req->execute(array( ':month' => $month, ':year' => $year ));
        return $req->fetchAll();
    }

    public static function getByDate($date){

        if(!StaticRepo::checkParam($date,'Date')){return false;}

        $date = date('Y-m-d',strtotime($date));
        $req = StaticRepo::getConnexion()->prepare('SELECT * , ((HOUR(Duree)*60)+MINUTE(Duree)) AS Minute FROM RDV WHERE DATE(DateRDV) = :date ORDER BY DateRDV ASC');
        $req->execute(['date' => $date]);
        return StaticRepo::delNumeric($req->fetchAll());
    }

    public static function delete($idRDV){

        if(!StaticRepo::checkParam($idRDV,'Numeric')){return false;}

        $req = StaticRepo::getConnexion()->prepare('DELETE FROM RDV WHERE RDV.id = :id');
        return $req->execute(['id' => $idRDV]);
    }

    public static function add($date,$duree,$idPatient,$idMedecin){

        if(!StaticRepo::checkParam($date,'Date') && !StaticRepo::checkParam($duree,'Integer') && !StaticRepo::checkParam($idPatient,'Integer') && !StaticRepo::checkParam($idMedecin,'Integer')){return false;}

        if(!static::isPossible($date,$duree,$idMedecin)){return false;}

        $date = date('Y-m-d H:i:s',strtotime($date));
        $duree = date('H:i:s',$duree*60);
        $req = StaticRepo::getConnexion()->prepare('INSERT INTO RDV VALUES (DEFAULT,:date,:duree,:patient,:medecin)');
        $result = $req->execute(['date' => $date,
            'duree' => $duree,
            'patient' => $idPatient,
            'medecin' => $idMedecin]);

        //PDO renvoie un ID sous forme de char, on transtype
        $id = StaticRepo::getConnexion()->lastInsertId();
        settype($id,'integer');
        if($result){return $id;}
        else{return false;}
    }

    public static function updateDateTime($idRDV, $dateRdv, $duree){

        if(!StaticRepo::checkParam($idRDV, 'Numeric')) return false;

        $rdv = static::getById($idRDV);

        $dateRdv = date('Y-m-d H:i:s',strtotime($dateRdv));

        if(!static::isPossible($dateRdv,((date('H',strtotime($duree))*60)+date('i',strtotime($duree))),$rdv['Medecin_id'],$idRDV)){return false;}

        $req = StaticRepo::getConnexion()->prepare('UPDATE RDV SET DateRDV = :date_rdv, Duree = :duree WHERE id = :id');
        return $req->execute([
            ':date_rdv' => $dateRdv,
            ':duree' => $duree,
            ':id' => $idRDV
        ]);
    }

    public static function getByPatientAndDate($idPatient,$date){

        if(!StaticRepo::checkParam($idPatient,'Integer') && !StaticRepo::checkParam($date,'Date')){return false;}

        $date = date('Y-m-d',strtotime($date));
        $req = StaticRepo::getConnexion()->prepare('SELECT * FROM RDV WHERE Patient_Id=:patient AND DATE(DateRDV)=:date');
        $req->execute(['patient' => $idPatient,
            'date' => $date]);
        return StaticRepo::delNumeric($req->fetchAll());
    }

    public static function getAll($date = 0){

        if(!StaticRepo::checkParam($date,'Integer')){return false;}

        $dateTime = date('Y-m-d',time());
        switch($date){
            case -1:
                $req = StaticRepo::getConnexion()->prepare('SELECT * FROM RDV WHERE DATE(DateRDV) <= :date ORDER BY DateRDV ASC');
                $req->execute(['date' => $dateTime]);
                break;
            case 0:
                $req = StaticRepo::getConnexion()->prepare('SELECT * FROM RDV ORDER BY DateRDV ASC');
                $req->execute();
                break;
            case 1:
                $req = StaticRepo::getConnexion()->prepare('SELECT * FROM RDV WHERE DATE(DateRDV) >= :date ORDER BY DateRDV ASC');
                $req->execute(['date' => $dateTime]);
                break;
        }
        return StaticRepo::delNumeric($req->fetchAll());
    }

    public static function getByMonth($date){

        $strDate = date( 'Y-m-d', $date );

        // si erreur on retourne un tableau vide
        if( !StaticRepo::checkParam($strDate, 'Date') ) return [];

        $req = StaticRepo::getConnexion()->prepare('SELECT *, ((HOUR(Duree)*60)+MINUTE(Duree)) AS Minute FROM RDV WHERE MONTH(DateRDV) = :month AND YEAR(DateRDV) = :year ORDER BY DateRDV ASC');
        $req->execute([
            'month' => date( 'm', $date ),
            'year'  => date( 'Y', $date )
        ]);

        return StaticRepo::delNumeric( $req->fetchAll() );
    }

    public static function isPossible($date,$duree,$medecin,$ignore = -1){
        $dateRequest = date('Y-m-d',strtotime($date));
        //$duree = date('H:i:s',$duree*60);

        $rdvs = static::getByDate($dateRequest);

        foreach($rdvs as $rdv){
            if($rdv['Medecin_id'] == $medecin and $rdv['Id'] != $ignore){
                $minDate = strtotime($rdv['DateRDV']);
                $maxDate = $minDate + $rdv['Minute']*60;

                $actualMinDate = strtotime($date);
                $actualMaxDate = $actualMinDate+($duree*60);

                if( ($minDate <= $actualMinDate) && ($actualMinDate <= $maxDate) || ($minDate <= $actualMaxDate) && ($actualMaxDate <= $maxDate)){
                    return false;
                }
            }
        }

        return true;

    }

}