tippspiel/pfosten/app/Tipp.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use DB;
use Carbon;
use Log;

class Tipp extends Model
{
    protected $fillable = [
        'id', 'user_id', 'game_id','score1','score2','joker'
    ];

    public static function trendCol($score1, $score2, $tipp1, $tipp2, $joker) {
        $tippTendenz = $tipp1 - $tipp2;

        if ($tippTendenz > 0) {$tippTendenz=1;}
        if ($tippTendenz < 0) {$tippTendenz=-1;}

        $gameTendenz = $score1 - $score2;
        if ($gameTendenz<0) {$gameTendenz=-1;}
        if ($gameTendenz>0) {$gameTendenz=1;}

        if ($tippTendenz!=$gameTendenz || $score1 ==-1 || $score2==-1 || $tipp1 == -1 || $tipp2==-1) {
            return "";
        }

        $styling='background-color:grey;';

        if ( ($tipp1 == $score1) && ($tipp2 == $score2) ) {
            $styling='background-color:orange;';
            if ($joker) {
                $styling='background-color:red';
            }
        }
        return $styling;
    }


    // get tendency Color
    public static function getCol($user_id,$game_id) {
        $tipp = Tipp::getTipp($user_id,$game_id);
        $game = Game::where('id',$tipp->game_id)->first();

        $tippTendenz = $tipp->score1 - $tipp->score2;
        if ($tippTendenz > 0) {$tippTendenz=1;}
        if ($tippTendenz < 0) {$tippTendenz=-1;}

        $gameTendenz = $game->score1 - $game->score2;
        if ($gameTendenz<0) {$gameTendenz=-1;}
        if ($gameTendenz>0) {$gameTendenz=1;}

        if ($tippTendenz!=$gameTendenz || $game->score1 ==-1 || $game->score2==-1 || $tipp->score1 == -1 || $tipp->score2==-1) {
            return "";
        }

        $styling='background-color:grey;';

        if ( ($tipp->score1 == $game->score1) && ($tipp->score2 == $game->score2) ) {
            $styling='background-color:orange;';
            if ($tipp->joker==true) {
                $styling='background-color:red';
            }
        }
        return $styling;

    }

    public static function getTipp( $user_id,$game_id) {
        //Log::info("getTipp for game_id, user_id = ".$game_id.",".$user_id);
        return DB::table('tipps')->where([
            ['user_id','=',$user_id],
            ['game_id','=',$game_id]
        ])->first();
    }

    public static function getScoreLocal($goals1, $goals2, $tipp1, $tipp2, $joker) {
        $score=0;
        $tippTendenz = $tipp1 - $tipp2;
        if ($tippTendenz > 0) {$tippTendenz=1;}
        if ($tippTendenz < 0) {$tippTendenz=-1;}

        $gameTendenz = $goals1 - $goals2;
        if ($gameTendenz<0) {$gameTendenz=-1;}
        if ($gameTendenz>0) {$gameTendenz=1;}

        if ($tippTendenz==$gameTendenz) { $score=1; }

        if ( ($tipp1 == $goals1) && ($tipp2 == $goals2) ) {
            $bonus = max(0,$goals1 + $goals2 - 3);
            $score= 2 + $bonus;
        }

        if ($joker==true) {
            $score = $score * 2;
        }

        if ($tipp1==-1||$tipp2==-1||$goals1==-1||$goals2==-1) { $score=0; }

        return $score;
    }

    // Bei Tagessieg gilt nur wer am meisten genau richtig getippt hat,
    // Bei Gleichstand wer den höchsten Jokersieg hat ( Jokersieg mit mehr Toren zählt mehr)
    // Bei Gleichstand gilt die Summe aller Rankscores, deshalb wird sie auch im Ergebnis gespeichert
    // Fürs Dayscore-Bewerten ist rankscore allerdings irrelevant. Mit Rank nur fürs Sortieren, um die Auswahl einzugrenzen.
    public static function getDayScoreLocal($goals1, $goals2, $tipp1, $tipp2, $joker, $rankScore=0) {
        if ($tipp1==-1||$tipp2==-1||$goals1==-1||$goals2==-1) { return 0; } // Ungetippt oder Spiel hat noch kein Ergebnis
        if ( ($tipp1 != $goals1) || ($tipp2 != $goals2) ) return 0;

        $jokerValue=0;
        if ($joker) {
            $jokerValue = max(0, $goals1 + $goals2 - 3) + 1;
        }
        return 1000 + $jokerValue * 100 + $rankScore;
    }


    public static function getTippScore($user_id,$game_id, $team=0) {
        //Log::info("Getting tippstring for game_id=". $game_id .", user_id=" . $user_id.", $team=".$team);

        $tipp=Tipp::getTipp($user_id,$game_id);
        if (!$tipp) {
            //Log::info("not found !");
            return "x";
        }

        $tippScore="";
        if ($team==0) { $tippScore= $tipp->score1;}
        else { $tippScore=$tipp->score2; }
        if ($tippScore==-1) { /*Log::info("untipped!");*/$tippScore="x";}

        //Log::info("Returning: ". $tippScore);
        return $tippScore;
    }

    public static function getScore($tipp_id) {
        $tipp = Tipp::where('id',$tipp_id)->first();
        $game = Game::where('id',$tipp->game_id)->first();

        $bonus = max(0,$game->score1 + $game->score2 - 3);

        $tippTendenz = $tipp->score1 - $tipp->score2;
        if ($tippTendenz > 0) {$tippTendenz=1;}
        if ($tippTendenz < 0) {$tippTendenz=-1;}

        $gameTendenz = $game->score1 - $game->score2;
        if ($gameTendenz<0) {$gameTendenz=-1;}
        if ($gameTendenz>0) {$gameTendenz=1;}

        $score=0;

        if ($tippTendenz == $gameTendenz) { $score=1; }

        if ( ($tipp->score1 == $game->score1) && ($tipp->score2 == $game->score2) ) {
            $score=2 + $bonus;
        }

        if ($tipp->joker==true) {
            $score = $score *2;
        }

        if ($game->score1 == -1) { $score=0; }
        if ($tipp->score1==-1 || $tipp->score2==-1) {$score=0;}

        return $score;
     }

     public static function resultString($tipp_id) {
         $tipp = Tipp::where('id',$tipp_id)->first();
         $rStr="Ungetippt";
         if ($tipp->score1 > -1) $rStr= $tipp->score1 . " : " . $tipp->score2;

         return $rStr;
     }

    public static function createTipps($user_id) {
        $activeSeason = Season::getCurrent();

        $rounds = Round::all()->where('season_id', '=', $activeSeason->id);
        foreach($rounds as $round) {

            $games=Game::all()->where('round_id','=',$round->id);
            foreach($games as $game) {

                // Tipp erzeugen wenn noch nicht vorhanden
                $tipp = DB::table('tipps')->where([
                        ['game_id','=',$game->id],
                        ['user_id','=',$user_id]]
                )->first();
                if (! $tipp) {
                    $tipp=Tipp::create([
                        'user_id' => $user_id,
                        'game_id'=> $game->id,
                        'score1'=> -1,
                        'score2'=> -1,
                        'joker'=> false
                    ]);
                    $tipp->save();
                }
            }
        }
    }

    public static function createAllTips() {
        $users = DB::table('users')->where('deleted',null)->get();
        foreach($users as $user) {
            Log::info("Creating tipps for userid ".$user->id);
            Tipp::createTipps($user->id);
        }
    }



    // Struktur: gameval * 1000 + jokerValue * 100 + rankscore
    public static function addDayScoreValues($val1, $val2) {
        $gameVal1 = intdiv($val1 , 1000);
        $gameVal2 = intdiv( $val2, 1000);

        $jokerVal1 = intdiv(($val1 - $gameVal1*1000),100);
        $jokerVal2 = intdiv(($val2 - $gameVal2*1000),100);

        if ( $gameVal1 ==0 ) { $jokerVal1=0; $rankVal1=0; }
        if ( $gameVal2 ==0 ) { $jokerVal2=0; $rankVal2=0; }

        $rankVal1 = $val1 - $gameVal1*1000 - $jokerVal1*100;
        $rankVal2 = $val2 - $gameVal2*1000 - $jokerVal2*100;

        // Minimaler Brainfuck, da $rankVal1 und $rankVal2 immer gleich sein sollten
        $result =  ($gameVal1 + $gameVal2) * 1000 + max($jokerVal1, $jokerVal2) * 100 + max ($rankVal1, $rankVal2);


        return $result;
    }

    public static function getDayScoreWithoutRankScore($val) {
        $gameVal = intdiv($val , 1000);
        $jokerVal = intdiv(($val - $gameVal*1000),100);
        if ($gameVal==0) return 0;
        return $gameVal * 1000 + $jokerVal * 100;
    }



    // TODO: Implement partial caching
    public static function getRoundTipps($max_round_id=-1) {
        $startTime = microtime(true);

        $currentSeason = Season::getCurrent();

        // Hier werden _alle_ Tipps der aktuellen Saison ausgerechnet, die $round_id Begrenzung wird erst später ausgewertet.
        // TODO: Nur die Runden durchrechnen, die aktuell sind, oder round_incomplete, alle anderen Runden (bis zur ersten unvollständigen) sollen in eine Cachetabelle gespeichert werden.
        $sql        = "select users.id as user_id, users.name as user_name, ";
        $sql = $sql . "rounds.id as round_id, rounds.name as round_name, ";
        $sql = $sql . "games.id as game_id, games.team1, games.team2, games.score1 as game_score1, games.score2 as game_score2, games.kickoff as game_kickoff, ";
        $sql = $sql . "tipps.id as tipp_id, tipps.score1 as tipp_score1, tipps.score2 as tipp_score2, tipps.joker ";
        $sql = $sql . "from users,rounds,games,tipps,payments ";
        $sql = $sql . "where rounds.season_id=".$currentSeason->id." ";
        $sql = $sql . "and games.round_id=rounds.id and tipps.game_id=games.id and users.id = tipps.user_id ";
        $sql = $sql . "and payments.season_id=".$currentSeason->id." and payments.user_id = users.id ";
        $sql = $sql . "and payments.paid_date is not null ";
        $sql = $sql . "and users.deleted is null ";
        $sql = $sql . "order by rounds.id, games.id, users.id;";

        $result=DB::select($sql);

        $roundtipps = array();
        $roundData = array();
        $user_ids=array();
        $round_ids=array();



        // Write sql result to roundtipps (score per round  & user)
        if ($max_round_id==-1) { $max_round_id=Round::getLastCompleteRoundId(); }
        foreach ($result as $entry) {
            $round_id = $entry->round_id;
            if ($max_round_id >-1 && $round_id>$max_round_id) break;

            if (!in_array($entry->user_id,$user_ids))   { array_push($user_ids,$entry->user_id); }
            if (!in_array($entry->round_id,$round_ids)) { array_push($round_ids,$entry->round_id); }
            if (!in_array($round_id,$roundData))        { $roundData[$round_id]=array(); }

            $user_id  = $entry->user_id;

            $key      = $round_id."_".$user_id;
            if (!array_key_exists($key,$roundtipps)) {
                $roundtipps[$key]=array();
                $roundtipps[$key]['tipps']=array();
                $roundtipps[$key]['results']=array();
                $roundtipps[$key]['joker']=array();
                $roundtipps[$key]['round_completed']=true;
                $roundtipps[$key]['user_name'] = $entry->user_name;
                $roundtipps[$key]['user_id'] = $entry->user_id;
                $roundtipps[$key]['rankscore']=0;
                $roundtipps[$key]['payout']=0;
                $roundtipps[$key]['earliest_kickoff']=$entry->game_kickoff;
                $roundtipps[$key]['hits']=0; // Wenigstens Tendenz getroffen. Wenn 4, dann 2 Punkte Bonus auf rankscore
                $roundtipps[$key]['is_dayscorewinner']=0;
                $roundtipps[$key]["ranking_payout"]=0; // Existiert nur in der letzten Runde
            }
            if (!array_key_exists('is_completed',$roundData[$round_id])) {
                $roundData[$round_id]['is_completed'] = true;
            }

            $game_value=Tipp::getScoreLocal($entry->game_score1,$entry->game_score2,$entry->tipp_score1,$entry->tipp_score2,$entry->joker); // Für alle 4 Spiele
            $roundtipps[$key]['rankscore']+=$game_value;


            if($game_value>0) { $roundtipps[$key]['hits']+=1;}
            if ($roundtipps[$key]['hits']==4) {$roundtipps[$key]['rankscore']+=2;} // Wenn alle 4 Spiele mind. Tendenz, dann 2 Punkte Bonus

            if ($entry->game_score1==-1 || $entry->game_score2==-1) {
                $roundtipps[$key]['round_completed'] = false; // TODO: Remove it, its succeeded by roundData['is_completed']
                $rounds[$round_id]['is_completed']   = false;
            }

            array_push($roundtipps[$key]['tipps'],$entry->tipp_score1);
            array_push($roundtipps[$key]['tipps'],$entry->tipp_score2);
            array_push($roundtipps[$key]['results'],$entry->game_score1);
            array_push($roundtipps[$key]['results'],$entry->game_score2);
            array_push($roundtipps[$key]['joker'],$entry->joker);

            if ( $entry->game_kickoff < $roundtipps[$key]['earliest_kickoff'] ) { $roundtipps[$key]['earliest_kickoff'] = $entry->game_kickoff; }
        }
        // NOW ALL KEYS FOR ROUNDTIPPS (ROUND & USER) EXIST

        // CALCULATION OF SCORES, RANKS, ETC. (COMPUTE AGGREGATED VALUES)

        $highestDayscores=array();
        foreach($user_ids as $user_id) {
            $totalRankScore=0;
            foreach($round_ids as $round_id) {
                $key=$round_id."_".$user_id;
                // Compute Dayscore values
                $dayScore1WithRankScore = Tipp::getDayScoreLocal($roundtipps[$key]['results'][0],$roundtipps[$key]['results'][1],$roundtipps[$key]['tipps'][0],$roundtipps[$key]['tipps'][1],$roundtipps[$key]['joker'][0],$roundtipps[$key]['rankscore']);
                $dayScore2WithRankScore = Tipp::getDayScoreLocal($roundtipps[$key]['results'][2],$roundtipps[$key]['results'][3],$roundtipps[$key]['tipps'][2],$roundtipps[$key]['tipps'][3],$roundtipps[$key]['joker'][1],$roundtipps[$key]['rankscore']);
                $dayScore3WithRankScore = Tipp::getDayScoreLocal($roundtipps[$key]['results'][4],$roundtipps[$key]['results'][5],$roundtipps[$key]['tipps'][4],$roundtipps[$key]['tipps'][5],$roundtipps[$key]['joker'][2],$roundtipps[$key]['rankscore']);
                $dayScore4WithRankScore = Tipp::getDayScoreLocal($roundtipps[$key]['results'][6],$roundtipps[$key]['results'][7],$roundtipps[$key]['tipps'][6],$roundtipps[$key]['tipps'][7],$roundtipps[$key]['joker'][3],$roundtipps[$key]['rankscore']);

                $totalDayScoreWithRankScore = Tipp::addDayScoreValues($dayScore1WithRankScore,$dayScore2WithRankScore);
                $totalDayScoreWithRankScore = Tipp::addDayScoreValues($totalDayScoreWithRankScore,$dayScore3WithRankScore);
                $totalDayScoreWithRankScore = Tipp::addDayScoreValues($totalDayScoreWithRankScore,$dayScore4WithRankScore);

                $roundtipps[$key]['dayScoreWithRankScore'] = $totalDayScoreWithRankScore;
                $roundtipps[$key]['dayscore']  = Tipp::getDayScoreWithoutRankScore($totalDayScoreWithRankScore);
                if (!array_key_exists($round_id,$highestDayscores)) { $highestDayscores[$round_id] = 0;}
                if ($highestDayscores[$round_id] < $roundtipps[$key]['dayscore'] ) { $highestDayscores[$round_id]=$roundtipps[$key]['dayscore'];}

                $totalRankScore += $roundtipps[$key]["rankscore"];
                $roundtipps[$key]['totalRankScore'] = $totalRankScore;
            }
        }

        ////////////////////////////////////////////////////////
        // Sortier-Array nach Rang (nur für max_round_id)
        $userRankings = array();
        foreach ($user_ids as $user_id) {
            $key = $max_round_id."_".$user_id;
            array_push($userRankings, [$user_id , $roundtipps[$key]['totalRankScore']]);

        }
        usort($userRankings, array('App\Tipp','cmpRank'));

        // Ranknr identifizieren, inkl, geteilter Rankplatzierungen nur für max_round_id notwendig, da der Rest ja gar nicht angezeigt wird
        $lastScore=-1;
        $lastrank=0;
        $current_list_position=0;
        foreach($userRankings as $userRank) {
            $user_id=$userRank[0];
            $totalRankScore=$userRank[1];

            $key=$max_round_id."_".$user_id;
            $current_list_position+=1;
            if ($roundtipps[$key]["totalRankScore"]==$lastScore) {
                $roundtipps[$key]["rank"] = $lastrank;
            } else {
                $lastrank = $current_list_position;
                $roundtipps[$key]["rank"] = $current_list_position;
                $lastScore = $totalRankScore;
            }
        }

        //////////////////////////////
        // START OF HURTFUL 6 PLACE RESTRICTION IF DAYSCORE WIN (exception: completely even scores)
        // If more than 6 DayScoreWinners: Restrict by dayscore (rank)
        // Compute highest dayscore

        // Addition: no dayscorewinner && round_completed: Payout goes to next round
        $payouts = Quota::getPayouts($currentSeason->id);
        $totalDayWinPayout = 0;

        $round_count=0;
        foreach ($round_ids as $round_id) {
            $round_count += 1;
            $totalDayWinPayout += $payouts["tagessieg"];

            $highestDayScore = $highestDayscores[$round_id];
            $usersWithHighestDayScore = array();
            $round_completed = false;

            foreach ($user_ids as $user_id) {
                $key = $round_id . "_" . $user_id;
                if ($roundtipps[$key]['dayscore'] == $highestDayScore && $roundtipps[$key]['round_completed'] && $highestDayScore > 0) {
                    array_push($usersWithHighestDayScore, [$user_id, $roundtipps[$key]['dayScoreWithRankScore']]);
                }
            }

            $dayScoreWinnersIds = array();
            // Bei >6 Tagessiegern über rankscore reduzieren
            if (sizeof($usersWithHighestDayScore) > 6) {

                usort($usersWithHighestDayScore, array('App\Tipp', 'cmpDayWin'));
                $count = 0;
                $cutOffScore = 0;

                foreach ($usersWithHighestDayScore as $user) { // Feld0: user_id, dayScoreWithRankScore
                    $key = $max_round_id . "_" . $user[0]; // Hier: $user[0] = user_id, $user[1] = dayScore WithRankScore
                    $rankscore = $user[1];
                    $count += 1;

                    if ($count == 1) {
                        $cutOffScore = $rankscore;
                    }

                    if ($rankscore < $cutOffScore) {
                        break;
                    }

                    array_push($dayScoreWinnersIds, $user[0]);
                    $key = $round_id . "_" . $user[0];
                    $roundtipps[$key]['is_dayscorewinner'] = true;
                }
            }
            // Bei bis zu 6 Gewinnern normal als Sieger klassifizieren
            else {
                    foreach ($usersWithHighestDayScore as $user) {
                        array_push($dayScoreWinnersIds, $user[0]);
                        $key = $round_id . "_" . $user[0];
                        $roundtipps[$key]['is_dayscorewinner'] = true;
                    }
            }

            // Compute Dayscorewin payout (Tagessieg)
            $winnerCount = sizeof($dayScoreWinnersIds);
            $single_payout=0;
            if ($winnerCount > 0) {
                $single_payout = $totalDayWinPayout / $winnerCount;
                $single_payout = number_format((float)$single_payout, 2, '.', '');
                $single_payout = str_replace(".", ",", $single_payout);
                $totalDayWinPayout=0;
            }

            foreach ($user_ids as $user_id) {
                $key = $round_id . "_" . $user_id;
                if ($roundtipps[$key]['is_dayscorewinner']) {
                    $roundtipps[$key]['payout'] = $single_payout;

                } else {
                    $roundtipps[$key]['payout'] = '';
                }
            }
        }

        $quotas=Quota::getQuotas($currentSeason->id);
        if ($round_count==$quotas["Runden"]) {
            // Ranking Payout ausschütten
            $payout_groups =array();
            $lastRoundId= array_values(array_slice($round_ids,-1))[0];
            foreach($user_ids as $user_id) {
                $key  = $lastRoundId."_".$user_id;
                $rank = $roundtipps[$key]["rank"];
                //Log::info("Setting ranking_payout for user_id ".$user_id);
                //TODO: Do it for any number of rank payouts
                if ($rank<11) {
                    if (!array_key_exists($rank,$payout_groups)) {
                        $payout_groups[$rank]=array();
                    }
                    array_push($payout_groups[$rank],$user_id);
                }
            }

            // platz0= unsused, just for getting place equal to rank position.
            $rank_names=['platz0','platz1','platz2','platz3','platz4','platz5','platz6','platz7','platz8','platz9','platz10'];

            // Ausschüttungsgruppen für Platzierung bilden
            foreach([1,2,3,4,5,6,7,8,9,10] as $rank) { // Jedes Payout, das verteilt werden muss
                $current_rank = $rank;
                $rankPayout=$payouts[$rank_names[$rank]];

                while($current_rank) {
                    while (!array_key_exists($current_rank, $payout_groups)) { $current_rank -=1; }
                    $groupsize = sizeof($payout_groups[$current_rank]);

                    $single_payout = $rankPayout / $groupsize;
                    foreach($payout_groups[$current_rank] as $user_id) {
                        $key = $round_count."_".$user_id;
                        $roundtipps[$key]["ranking_payout"] += $single_payout;
                    }
                    $current_rank=0;
                }
            }
        }

        //////////////////// END OF ROUNDTIPPS CREATION ///////////////////

        $response = array();
        $response['roundtipps'] = $roundtipps;
        $response['roundData']  = $roundData;
        $response['user_ids']   = $user_ids;
        $response['round_ids']  = $round_ids;

        Log::info("Tipp::getRoundTipps: ExecutionTime:  " . number_format(( microtime(true) - $startTime), 4) . " Seconds\n");

        return $response;
    }

    // Used by getRoundTipps method
    public static function cmpRank($rank1, $rank2) {
        return ($rank1[1] < $rank2[1]); //Feld0: user_id, Feld1: rank
    }
    // Used by getRoundTipps method
    public static function cmpDayWin($user1, $user2) {
        return ($user1[1] < $user2[1]); // Feld0: user_id, Feld1: dayScoreWithRankScore
    }
}