<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\User;
use App\Season;
use App\Payment;
use App\Round;
use App\Game;
use App\Tipp;
use DB;
use Auth;
use Log;

class UsersController extends Controller
{
    public function main() {
        $roundname="";
        $report="";

        $currentSeason=Season::getCurrent();

        if ($currentSeason) {
            $round_id = Round::getLastLockedRoundId();
            if ($round_id > -1) {
                $round = Round::where("id", "=", $round_id)->first();
                $report   = $round->report;
                Log::info("Loaded report:".$report." round-id=".$round_id);
                $roundname = $round->name;
            } else { Log::info("No round identified. Last Locked=".$round_id); }
        } else {Log::info("No current season");}

        return view('main',compact('roundname','report'));
    }

    public function index() {
        if (Auth::guest()) { return redirect("/"); }
        if (!Auth::user()->admin) { return redirect("/"); }

        $users = DB::table('users')->where('deleted',null)->orderBy('lastname')->get();
        return view('users.index', compact('users'));
    }
/*
    public function showUsers() {
        $users = DB::table('users')->orderBy('lastname')->get();
        return view('users.list', compact('users'));
    }
*/
    // Route-Model binding, because parameter in web.php route has same name as functionparameter
    public function showUser(User $userObject) {
        //return $userObject;  // If you want it as a JSON object
        //$user = DB::table('users')->find($id);
        return view('users.show', compact('userObject'));
    }

    public function edit($user_id) {
        if (Auth::guest()) { return redirect("/"); }
        if (!Auth::user()->admin) { return redirect("/"); }

        $user = User::where('id',$user_id)->first();
        $season_id = Season::getCurrent()->id;

        $paid_date_str="";
        $val=User::payment_date($user_id, $season_id);
        Log::info("UserController:edit => payment_date=".$val);

        if ($val) { $paid_date_str=User::toGermanDate($val);}
        Log::info("German Date=".$paid_date_str);

        return view ('users.edit', compact('user','paid_date_str'));
    }

    public function store() {
        if (Auth::guest()) { return redirect("/"); }
        $season_id = Season::getCurrent()->id;
        // Validate form
        $this->validate(request(), [
            'id'   => 'required',
            'firstname' => 'required',
            'lastname' => 'required',
            'email'=> 'required'
        ]);


        $user=User::where('id', request('id'))->first();

        $user->name=request('firstname')." ".request('lastname');
        $user->firstname=request('firstname');
        $user->lastname=request('lastname');
        $user->email=request('email');

        if (request()->has('admin')) {
            $user->admin = true;

        } else {
            $user->admin=false;
        }
        $user->save();

        Payment::set_payment_date(request('id'), $season_id, request('paid'));

        return redirect('/users');
    }


    public function ranking($round_id) {
        Log::info("Start ranking");

        $currentSeason=Season::getCurrent();
        if (!$currentSeason) { return redirect("/"); }

        if($round_id==-1) {
            $round_id = Round::getLastLockedRoundId();
            if ($round_id==-1) {

                $sql="select DATE_FORMAT(date_sub(min(games.kickoff), interval  1 hour),'%d.%m.%Y %H:%i') as start_date from rounds,games where rounds.season_id=".$currentSeason->id." and  games.round_id=rounds.id;";
                $date = DB::select($sql);

                if (count($date)>0) {
                    $start_date = $date[0]->start_date;
                    return view('users.no_ranking', compact('start_date'));
                } else {
                    return redirect("/");
                }
            }
        }

        if (Auth::guest()) { return redirect("/"); }

        TippsController::createAllTips();

        $users = DB::table('users')->where('deleted',null)->get();

        $highestDayScore=0;

        // Tagessieg
        foreach($users as $user) {
            //Log::info("User: ".$user->id.", ".$user->fullname);
            $user->totalScore=0; // Summe Ranglisten-Punkte bis heute
            $user->dayScore=0;   // Heute gemachte Ranglisten-Punkte

            $user->dayWinScore=0; // Tagessieg-Punkte, nur exakte Ergebnisse zählen
            $user->dayWinHighestJoker=0; // Tagessieg-Punkte, nur exakte Ergebnisse zählen

            $round=Round::where('id','=',$round_id)->first();
            $games=Game::where('round_id','=',$round->id)->get();
            //Log::info('Nr of games found: '.count($games)." game->id=".$round->id." user->id=".$user->id   );


            foreach($games as $game) {
                if ($user->id==1) {Log::info("game-id=".$game->id.", user-id=".$user->id);}
                $tipp = Tipp::where([['game_id','=',$game->id],['user_id','=',$user->id]])->first();
                if ($tipp) {
                    $score = Tipp::getDayScoreLocal($game->score1,$game->score2,$tipp->score1,$tipp->score2,$tipp->joker);

                    if ($score > $user->dayWinScore) {
                        $user->dayWinScore = $score;

                    }
                    if ($score > $highestDayScore)   { $highestDayScore   = $score; }

                } else {
                    Log::info("No tipp found for game_id=".$game->id.", user_id=".$user->id);
                }
            }
        }


        //Tendency Key=UserID_Runde
        $tendencies=array('0_0'=>0);


        // Punktrangliste
        $rounds=Round::where([['season_id','=',$currentSeason->id],['id','<=',$round_id]])->orderBy('id')->get();
        foreach($rounds as $round) {

            $games=Game::where('round_id','=',$round->id)->orderBy('id')->get();
            $index=0;

            foreach($games as $game) {
                foreach($users as $user) {
                    $key = $user->id."_".$round->id;
                    $user->tendencyCount=0;// 4 correct tendencies ==> +2 bonus score
                    $tipp = Tipp::where('game_id','=',$game->id)->where('user_id','=',$user->id)->first();

                    if ($tipp) {
                        // Ranglisten-Punkte berechen
                        $score = Tipp::getScoreLocal($game->score1,$game->score2,$tipp->score1,$tipp->score2,$tipp->joker);

                        if ($score>0) {

                            if (!array_key_exists($key,$tendencies)) { $tendencies[$key]=0; }
                            $tendencies[$key]+=1;

                        }

                        $user->totalScore += $score;

                        if ($game->round_id == $round_id) {
                            $user->dayScore += $score;
                        }

                        $tippDisplay[$user->id][$game->id][0] = $tipp->score1 ==-1 ? 'x' : $tipp->score1;
                        $tippDisplay[$user->id][$game->id][1] = $tipp->score2 ==-1 ? 'x' : $tipp->score2;
                        $tippDisplay[$user->id][$game->id][2] = $tipp->joker;
                    }

                    // Increase score here
                    if (array_key_exists($key,$tendencies)) {
                        if ($tendencies[$key] == 4) {
                            //Log::info("Increasing score ! userid=" . $user->id . ", gameid " . $game->id . ", roundid " . $round->id . ", tippid " . $tipp->id . ",  tendency=" . $tendencies[$key]);
                            $user->totalScore += 2;
                            $user->dayScore+=2;
                        }
                    }
                }
                $index+=1;
            }
        }

        $arr=[];
        foreach($users as $user) {
            array_push($arr, $user);
        }
        usort($arr, array($this,"cmp"));
        $users=$arr;

        $rank=1;
        foreach($users as $user) {
           $user->rank =$rank;
           $rank +=1;
        }

        $round=Round::where('id','=',$round_id)->first();
        $games=Game::where('round_id','=',$round->id)->get();

        $all_rounds=Round::where('season_id','=',$currentSeason->id)->get();
        return view('users.ranking', compact('users','round','all_rounds','games','tippDisplay','highestDayScore'));

    }

    public function cmp($user1, $user2) {
        return ($user1->totalScore < $user2->totalScore);
    }

}