<?php namespace App\Models;

use CodeIgniter\Model;
use App\Models\Mbookingdetails;
use App\Models\Mcategories;

class mBills extends Model {
    protected $table = 'budget_bills';
    protected $primaryKey = 'id';

    protected $useAutoIncrement = true;

    protected $returnType = 'object';
    protected $useSoftDeletes = false;

    protected $allowedFields = ['renummer','datum','receiver','source_id','amount','type','comment','validate','LKZ'];

    protected $useTimestamps = false;


    /**
	 * liefert Buchungen für Aktivitätenliste
	 * @return mixed  Datensätze für Tabelle
	 */
    public function getEntriesDet($start, $ende, $source){
        $details = model('App\Models\mBillDetails');
        $quelle = model('App\Models\mAccounts');
        $this->where('datum >=',  date( 'Y-m-d', strtotime($start)));
        $this->where('datum <=',  date( 'Y-m-d', strtotime($ende)));
        if ($source > 0) {
            $subs = $details->select('bill_id')->where('account_id',$source)->findAll();
            $keys=array();
            foreach ($subs as $value) {
                $keys[] = intval($value->bill_id);
            }
            $this->groupStart();
            $this->where('source_id',  $source );
            $this->orWhereIn('id',  $keys );
            $this->groupEnd();
        }
        $result = $this->orderBy('datum','desc')->where('LKZ',null)->findAll();
        $keys=array();
        foreach ($result as $value) {
            $keys[] = intval($value->id);
        }
        $ergebnis = $details->getDetails($keys);
        
        foreach ($result as $value) {
            $value->details = $ergebnis[$value->id]??null;
            $value->datum =  date( "d.m.Y", strtotime( $value->datum ));
            $value->source = $quelle->getDropDownEntry($value->source_id);
//            $value->amount = number_format( $value->amount , 2, ',', '.' );
        }
        return $result;
     }

    /**
	 * liefert Buchungen für Übersichtstabelle
	 * @return mixed  Datensätze für Tabelle
	 */
    function getEntries(){
        $details = model('App\Models\mBillDetails');
        $quelle = model('App\Models\mAccounts');
        $result = $this->orderBy('datum','desc')->where('validate',0)->where('LKZ',null)->findAll(10);
        $keys=array();
        foreach ($result as $value) {
            $keys[] = intval($value->id);
        }
        //$ergebnis = $details->whereIn('bill_id', $keys)->asArray()->findAll();
        $ergebnis = $details->getDetails($keys);
       // print_r($ergebnis);
        
        foreach ($result as $value) {
            $value->details = $ergebnis[$value->id]??null;//$details->getEntries($value->id);
            $value->datum =  date( "d.m.Y", strtotime( $value->datum ));
            $value->quelle = $quelle->getDropDownEntry($value->source_id);
//            $value->amount = number_format( $value->amount , 2, ',', '.' );
        }
        return $result;
     }

    /**
	 * liefert gegebene Buchung inkl. Details im Formularformat
     * @param int id der Buchung
	 * @return mixed  Datenstruktur für Formular
	 */
     function getEntry($id, &$result, $accounts){
        $details = model('App\Models\mBillDetails');
        $quelle = model('App\Models\mAccounts');
        $data = $this->orderBy('datum','desc')->find($id);
        $result['datum'] = date( "d.m.Y", strtotime($data->datum));
        $result['receiver'] = $data->receiver;
        $result['source'] = $data->source_id;
        $result['validate'] = $data->validate;
        $result['id'] = $id;
        $result = array_merge($result, $details->getEntriesForForm($id, $result, $accounts));
        $result['transfer'] = $result['transfer'] || ($data->type == 'transfer');
        return $result;
     }

     function getToDos(){
        $details = model('App\Models\mBillDetails');
        $quelle = model('App\Models\mAccounts');
        $result = $this->orderBy('datum','desc')->where('validate',1)->where('LKZ',null)->findAll();
        $keys=array();
        foreach ($result as $value) {
            $keys[] = intval($value->id);
        }
        $ergebnis = $details->getDetails($keys);

        foreach ($result as $value) {
            $value->details = $ergebnis[$value->id]??null;
            //$value->details = $details->getEntries($value->id);
            $value->datum =  date( "d.m.Y", strtotime( $value->datum ));
            $value->quelle = $quelle->getDropDownEntry($value->source_id);;
//            $value->amount = number_format( $value->amount , 2, ',', '.' );
        }
        return $result;
     }
     function getAccountsBalance(){
        $this->select('SUM(amount) as amount, source_id as idd, budget_accounts.description',FALSE);
        $this->groupby('source_id')->asArray();
        $this->join('budget_accounts', 'budget_accounts.id = budget_bills.source_id', 'left');
        $this->where('budget_accounts.type','account');
        $this->where('budget_accounts.LKZ',null);
        $this->where('budget_bills.validate',0);
        $result1 = $this->where('budget_bills.LKZ',null)->findAll();
        $assoc1 = array();
        foreach ($result1 as $value) {
            $assoc1[$value['idd']] = $value;
        }
        // $this->select('SUM((-1)*amount) as amount, target_id as idd, mw_budget_categories.description',FALSE);
        // $this->groupby('target_id')->asArray();
        // $this->join('mw_budget_categories', 'mw_budget_categories.id = mw_budget_bookings.target_id', 'left');
        // $this->where('mw_budget_categories.type','account');
        // $this->where('mw_budget_categories.LKZ',NULL);
        // $result2 = $this->where('mw_budget_bookings.LKZ',NULL)->findAll();
        // $assoc2 = array();
        // foreach ($result2 as $value) {
        //     $assoc2[$value['idd']] = $value;
        // }
        $details = model('App\Models\mBillDetails');
        $details->select('SUM((-1)*subamount) as amount, account_id as idd, budget_accounts.description',FALSE);
        $details->groupby('account_id')->asArray();
        $details->join('budget_accounts', 'budget_accounts.id = budget_billdetails.account_id', 'left');
        $details->join('budget_bills', 'budget_bills.id = budget_billdetails.bill_id', 'left');
        $details->where('budget_accounts.type','account');
        $details->where('budget_bills.validate',0);
        $details->where('budget_accounts.LKZ',NULL);
        $result3 = $details->where('budget_billdetails.LKZ',NULL)->findAll();
        $assoc3 = array();
        foreach ($result3 as $value) {
            $assoc3[$value['idd']] = $value;
        }
        $sums = array();
        foreach (array_keys($assoc1 + $assoc3) as $key) {
            $obj = new \stdClass;
            $obj->amount = (isset($assoc1[$key]) ? floatval($assoc1[$key]['amount']) : 0) + (isset($assoc3[$key]) ? floatval($assoc3[$key]['amount']) : 0);
            $obj->description = isset($assoc1[$key]) ? $assoc1[$key]['description'] : $assoc3[$key]['description'];
            $sums[] = $obj;
        }
        return $sums;
     }

     public function saveBill($data){
        $details = model('App\Models\mBillDetails');
        $accounts = model('App\Models\mAccounts');
        $this->set('datum',  date( "Y-m-d", strtotime($data['datum'] ) ));
        
        $this->set('source_id', $data['source']);
        $total = floatval($data['total_in'])-floatval($data['total_out']);
        if ($total == 0)
            $total = floatval($data['input'][0])-floatval($data['output'][0]); 
        $this->set('amount', $total);
        $this->set('validate', $data['validate']??0);
        if ($data['transfer']==1){
            $this->set('receiver', $accounts->getDropDownEntry($data['category'][0]));
            $this->set('type', 'transfer');    

        }
        else{
            $this->set('receiver', $data['receiver']);
            $this->set('type', 'multiple');    
        }
        //$tabdata['type']
        if ( 0 == $data['id'] ){
             $this->insert();
             $billId = $this->getInsertID();
            //insert
        }
        else{
            $billId = $data['id'];
            $this->update($data['id']);
       }
        $details->saveEntries($data, $billId);

    }

    /**
	 * löscht gegebene Buchung inkl. Details
     * @param int id der Buchung
	 * @return mixed  Datenstruktur für Formular
	 */
    function deleteEntry($id){
        $details = model('App\Models\mBillDetails');
        if ($id > 0){
            $this->delete($id);
            $details->where('bill_id',$id)->delete();
        }
     }
};
?>