<?php

namespace App\Filament\Widgets\Data;

use App\Models\StatisticFixtures;
use App\Models\StatistikoDetail;
use App\Models\StatistikoEvent;
use App\Models\StatistikoPlayer;
use Illuminate\Support\Carbon;

class LoadEvents
{
    public static $last_query = [];

    public static function load(array $filter, bool $hasdots)
    {
        // dd($filter);

        // if (self::$last_query) {
        //     return self::$last_query;
        // }

        $league_id = (int) $filter['league_id'] ?? 0;

        $match_id = (int) $filter['match_id'] ?? 0;

        $team_id = (int) $filter['team_id'] ?? 0;

        $tm_player_id = (int) $filter['tm_player_id'] ?? 0;

        $start = $filter['start_date'] ?? 0;

        $end = $filter['end_date'] ?? 0;

        $statistic_type = $filter['statistic_type'];

        $team_position = $filter['team_position'];

        $player_on_field = $filter['player_on_field'];

        $accuracy = (float) $filter['accuracy'] ?? 0.5;

        $similar_past_matches = $filter['similar_past_matches'];

        if (! $league_id) {
            return [];
        }
        if (! $match_id) {
            return [];
        }
        // if (! $team_id && $similar_past_matches == 'none') {
        //     return [];
        // }

        if ($statistic_type == 'none') {
            $statistic_type = 'gls';
        }

        /**
         * IF WITH SIMILAR_PAST_MATCHES
         *
         * 'none' => 'None',
         * 'league' => 'League',
         * 'all' => 'All Database',
         */
        $handicap_range = 0;
        $total_range = 0;
        if ($similar_past_matches != 'none') {
            $match = StatisticFixtures::with('home')->with('away')->where('id', (int) $match_id)->first();

            $exp_handicap = $match->exp_away - $match->exp_home;

            $exp_total = $match->exp_away + $match->exp_home;

            $handicap_range = [$exp_handicap - $accuracy, $exp_handicap + $accuracy];

            $total_range = [$exp_total - $accuracy, $exp_total + $accuracy];

            $home_team = $match->home->name;
            $away_team = $match->away->name;
        } else {
            $home_team = 'In Favour';
            $away_team = 'Against';
        }

        /**
         * IF WITH PLAYER
         */
        $matches_played = 0;
        $description = '';
        if ($tm_player_id) {
            $matches_played = StatistikoPlayer::where('tm_player_id', (int) $tm_player_id)
                ->when($player_on_field, function ($query) use ($player_on_field) {
                    switch ($player_on_field) {
                        case 'lineup':
                            return $query->where('lineup', 'T');
                        case 'substituted':
                            return $query->where('lineup', 'P');
                    }
                })
                ->pluck('match_id')->toArray();

            $description = ' with ' . StatistikoDetail::where('tm_player_id', (int) $tm_player_id)->value('name') . ' (' . \count($matches_played) . ')';

            if (! $matches_played) {
                $matches_played[] = -1;
            }
        }

        /**
         * STATTISTIC DATA
         */
        $res = StatistikoEvent::with('home')->with('away')
            ->where(function ($query) use ($league_id, $similar_past_matches) {
                switch ($similar_past_matches) {
                    case 'none':
                    case 'league':
                        return $query->where('league_id', $league_id);
                }
            })
            ->where(function ($query) use ($team_id, $team_position, $similar_past_matches) {
                if ($similar_past_matches == 'none') {
                    switch ($team_position) {
                        case 'home':
                            return $query->where('home_id', '=', $team_id);
                        case 'away':
                            return $query->where('away_id', '=', $team_id);
                        default:
                            return $query->where('home_id', '=', $team_id)
                                ->orWhere('away_id', '=', $team_id);
                    }
                }
            })->when($matches_played, function ($query) use ($matches_played) {
                return $query->whereIn('match_id', $matches_played);
            })->when($handicap_range, function ($query) use ($handicap_range) {
                return $query->whereBetween('exp_handicap', $handicap_range);
            })->when($total_range, function ($query) use ($total_range) {
                return $query->whereBetween('exp_total', $total_range);
            })->when($start, function ($query) use ($start) {
                return $query->where('starttime', '>=', $start);
            })->when($end, function ($query) use ($end) {
                return $query->where('starttime', '<=', $end);
            })
            ->orderBy('starttime', 'ASC')
            ->get();

        if ($res == null) {
            return [];
        }

        $dataset_home = [];
        $dataset_away = [];
        $dataset_exp_home = [];
        $dataset_exp_away = [];
        $results_per_event = [];
        $playing_date = [];
        $labels = [];
        $events = [];
        $results = ['w' => 0, 'd' => 0, 'l' => 0, 'w2' => 0, 'l2' => 0];

        foreach ($res as $value) {

            // dd($value);

            $labels[] = round($value['starttime']->diffInDays(Carbon::now()));

            $playing_date[] = $value['starttime']->format('d. F Y H:i');

            $results_per_event[] = $value['gls_h'] . ' : ' . $value['gls_a'];

            if ($team_position == 'home') {
                switch ($value['result_code']) {
                    case '1':
                        $results['w']++;
                        $results['l2']++;
                        break;
                    case 'X':
                        $results['d']++;
                        break;
                    case '2':
                        $results['l']++;
                        $results['w2']++;
                        break;
                }

                switch ($statistic_type) {
                    case 'gls':
                        $val_home = (int) $value['gls_h'];
                        $val_away = (int) $value['gls_a'];
                        $dataset_exp_home[]  = (float) round($value['exp_home'], 1);
                        $dataset_exp_away[]  = (float) round($value['exp_away'], 1);
                        break;
                    case 'crn':
                        $val_home = (int) $value['crn_h'];
                        $val_away = (int) $value['crn_a'];
                        break;
                    case 'fls':
                        $val_home = (int) $value['fls_h'];
                        $val_away = (int) $value['fls_a'];
                        break;
                    case 'ofs':
                        $val_home = (int) $value['ofs_h'];
                        $val_away = (int) $value['ofs_a'];
                        break;
                    case 'crd':
                        $val_home = (int) $value['crd_h'];
                        $val_away = (int) $value['crd_a'];
                        break;
                    case 'snt':
                        $val_home = (int) $value['snt_h'];
                        $val_away = (int) $value['snt_a'];
                        break;
                    case 'tsh':
                        $val_home = (int) $value['tsh_h'];
                        $val_away = (int) $value['tsh_a'];
                        break;
                }
            } elseif ($team_position == 'away') {

                switch ($value['result_code']) {
                    case '1':
                        $results['l']++;
                        $results['w2']++;
                        break;
                    case 'X':
                        $results['d']++;
                        break;
                    case '2':
                        $results['w']++;
                        $results['l2']++;
                        break;
                }

                switch ($statistic_type) {
                    case 'gls':
                        $val_home = (int) $value['gls_a'];
                        $val_away = (int) $value['gls_h'];
                        $dataset_exp_home[]  = (float) round($value['exp_away'], 1);
                        $dataset_exp_away[]  = (float) round($value['exp_home'], 1);
                        break;
                    case 'crn':
                        $val_home = (int) $value['crn_a'];
                        $val_away = (int) $value['crn_h'];
                        break;
                    case 'fls':
                        $val_home = (int) $value['fls_a'];
                        $val_away = (int) $value['fls_h'];
                        break;
                    case 'ofs':
                        $val_home = (int) $value['ofs_a'];
                        $val_away = (int) $value['ofs_h'];
                        break;
                    case 'crd':
                        $val_home = (int) $value['crd_a'];
                        $val_away = (int) $value['crd_h'];
                        break;
                    case 'snt':
                        $val_home = (int) $value['snt_a'];
                        $val_away = (int) $value['snt_h'];
                        break;
                    case 'tsh':
                        $val_home = (int) $value['tsh_a'];
                        $val_away = (int) $value['tsh_h'];
                        break;
                }
            } else {
                switch ($value['result_code']) {
                    case '1':
                        if ($team_id == $value['home_id']) {
                            $results['l2']++;
                            $results['w']++;
                        } else {
                            $results['w2']++;
                            $results['l']++;
                        }
                        break;
                    case 'X':
                        $results['d']++;
                        break;
                    case '2':
                        if ($team_id == $value['home_id']) {
                            $results['l']++;
                            $results['w2']++;
                        } else {
                            $results['l2']++;
                            $results['w']++;
                        }
                        break;
                }

                switch ($statistic_type) {
                    case 'gls':
                        if ($team_id == $value['home_id']) {
                            $val_home = (int) $value['gls_h'];
                            $val_away = (int) $value['gls_a'];
                            $dataset_exp_home[]  = (float) round($value['exp_home'], 1);
                            $dataset_exp_away[]  = (float) round($value['exp_away'], 1);
                        } else {
                            $val_home = (int) $value['gls_a'];
                            $val_away = (int) $value['gls_h'];
                            $dataset_exp_home[]  = (float) round($value['exp_away'], 1);
                            $dataset_exp_away[]  = (float) round($value['exp_home'], 1);
                        }
                        break;
                    case 'crn':
                        if ($team_id == $value['home_id']) {
                            $val_home = (int) $value['crn_h'];
                            $val_away = (int) $value['crn_a'];
                        } else {
                            $val_home = (int) $value['crn_a'];
                            $val_away = (int) $value['crn_h'];
                        }
                        break;
                    case 'fls':
                        if ($team_id == $value['home_id']) {
                            $val_home = (int) $value['fls_h'];
                            $val_away = (int) $value['fls_a'];
                        } else {
                            $val_home = (int) $value['fls_a'];
                            $val_away = (int) $value['fls_h'];
                        }
                        break;
                    case 'ofs':
                        if ($team_id == $value['home_id']) {
                            $val_home = (int) $value['ofs_h'];
                            $val_away = (int) $value['ofs_a'];
                        } else {
                            $val_home = (int) $value['ofs_a'];
                            $val_away = (int) $value['ofs_h'];
                        }
                        break;
                    case 'crd':
                        if ($team_id == $value['home_id']) {
                            $val_home = (int) $value['crd_h'];
                            $val_away = (int) $value['crd_a'];
                        } else {
                            $val_home = (int) $value['crd_a'];
                            $val_away = (int) $value['crd_h'];
                        }
                        break;
                    case 'snt':
                        if ($team_id == $value['home_id']) {
                            $val_home = (int) $value['snt_h'];
                            $val_away = (int) $value['snt_a'];
                        } else {
                            $val_home = (int) $value['snt_a'];
                            $val_away = (int) $value['snt_h'];
                        }
                        break;
                    case 'tsh':
                        if ($team_id == $value['home_id']) {
                            $val_home = (int) $value['tsh_h'];
                            $val_away = (int) $value['tsh_a'];
                        } else {
                            $val_home = (int) $value['tsh_a'];
                            $val_away = (int) $value['tsh_h'];
                        }
                        break;
                }
            }
            if (isset($val_home) && isset($val_away)) {
                $events[] = $value->home->name . ' vs ' . $value->away->name;
                $dataset_home[] = $val_home;
                $dataset_away[] = $val_away;
            }
        }

        if ($similar_past_matches != 'none') {
            $label1 = 'Home';
            $label2 = 'Away';
        } else {
            $label1 = 'In Favour';
            $label2 = 'Against';
        }


        self::shortenEnding($labels, $dataset_home, $dataset_away);

        $data = [
            'datasets' => [
                [
                    'label' => $label1,
                    'events' => $events,
                    'playing_date' => $playing_date,
                    'results_per_event' => $results_per_event,
                    'data' => $dataset_home,
                    'tension' => 0.5,
                    'borderColor' => '#fb2c36',
                    'backgroundColor' => '#fb2c36',
                    'pointStyle' => $hasdots,
                    'fill' => [
                        'target' => 1,
                        'above' => '#fb2c3680',
                        'below' => '#fdc70080',
                    ],
                ],
                [
                    'label' => $label2,
                    'events' => $events,
                    'playing_date' => $playing_date,
                    'results_per_event' => $results_per_event,
                    'data' => $dataset_away,
                    'tension' => 0.5,
                    'borderColor' => '#fdc700',
                    'backgroundColor' => '#fdc700',
                    'pointStyle' => $hasdots,
                    'fill' => false,
                    'hidden' => true,
                ],
            ],
            'labels' => $labels,
            'description' => $description ?? '',
            'results' => $results,
            'home_team' => $home_team,
            'away_team' => $away_team,
            'similar_past_matches' => $similar_past_matches,
        ];
        if ($dataset_exp_home) {
            $data['datasets'][] = [
                'label' => 'Goals ' . $label1,
                'events' => $events,
                'playing_date' => $playing_date,
                'results_per_event' => $results_per_event,
                'data' => $dataset_exp_home,
                'tension' => 0.5,
                'borderColor' => '#c70036',
                'backgroundColor' => '#c70036',
                'pointStyle' => $hasdots,
                'hidden' => true,
                'fill' => [
                    'target' => 1,
                    'above' => '#fb2c3680',
                    'below' => '#fdc70080',
                ],
            ];
            $data['datasets'][] = [
                'label' => 'Goals ' . $label2,
                'events' => $events,
                'playing_date' => $playing_date,
                'results_per_event' => $results_per_event,
                'data' => $dataset_exp_away,
                'tension' => 0.5,
                'borderColor' => '#e17100',
                'backgroundColor' => '#e17100',
                'pointStyle' => $hasdots,
                'hidden' => true,
                'fill' => [
                    'target' => 1,
                    'above' => '#fb2c3680',
                    'below' => '#fdc70080',
                ],
            ];
        }

        self::$last_query = $data;

        // dd($data);

        return $data;
    }

    public static function shortenEnding(array &$labels, array &$homes, array &$aways)
    {
        if (! isset($homes['all'])) {
            return;
        }

        $count_home = 0;
        $count_away = 0;
        for ($i = \count($homes) - 1; $i > 0; $i--) {
            if ($homes[$i] == null) {
                $count_home++;
            } else {
                break;
            }
        }
        for ($i = \count($aways) - 1; $i > 0; $i--) {
            if ($aways[$i] == null) {
                $count_away++;
            } else {
                break;
            }
        }

        $keeps = count($homes['all']) - min($count_home, $count_away) - 1;

        $homes = array_slice($homes, 0, $keeps);
        $aways = array_slice($aways, 0, $keeps);
        $labels = array_slice($labels, 0, $keeps);
    }
}