<?php

declare(strict_types=1);

namespace App\Filament\Pages\Radio;

use App\Models\Miscellaneous\WebsiteSetting;
use App\Models\RadioListenerPoint;
use App\Models\User;
use App\Services\PointsService;
use Filament\Actions\Action;
use Filament\Forms\Components\Slider;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Toggle;
use Filament\Forms\Concerns\InteractsWithForms;
use Filament\Forms\Contracts\HasForms;
use Filament\Notifications\Notification;
use Filament\Pages\Page;
use Filament\Schemas\Components\Section;
use Filament\Schemas\Schema;

final class PointsSettings extends Page implements HasForms
{
    use InteractsWithForms;

    #[\Override]
    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-currency-euro';

    #[\Override]
    protected static string|\UnitEnum|null $navigationGroup = 'Radio';

    #[\Override]
    protected static ?string $navigationLabel = null;

    #[\Override]
    public static function getNavigationLabel(): string
    {
        return __('Points System');
    }

    #[\Override]
    protected static ?string $title = 'Punten Systeem';

    #[\Override]
    protected string $view = 'filament.pages.radio.points-settings';

    /** @var array<string, mixed> */
    public array $data = [];

    private PointsService $pointsService;

    public function __construct()
    {
        $this->pointsService = new PointsService;
    }

    public function mount(): void
    {
        $this->fillForm();
    }

    protected function fillForm(): void
    {
        $this->data = [
            'points_enabled' => $this->getSettingBool('points_enabled'),
            'points_per_minute' => (int) $this->getSetting('points_per_minute', '1'),
            'max_points_per_day' => (int) $this->getSetting('max_points_per_day', '100'),
            'points_for_request' => (int) $this->getSetting('points_for_request', '5'),
            'points_for_vote' => (int) $this->getSetting('points_for_vote', '2'),
            'points_for_giveaway_win' => (int) $this->getSetting('points_for_giveaway_win', '50'),
            'points_for_contest_win' => (int) $this->getSetting('points_for_contest_win', '100'),
            'points_for_shout' => (int) $this->getSetting('points_for_shout', '1'),
        ];
    }

    public function form(Schema $schema): Schema
    {
        return $schema
            ->components([
                Section::make('Punten Configuratie')
                    ->description('Configureer het punten systeem')
                    ->columns(2)
                    ->headerActions([
                        Action::make('save_points')
                            ->label('Opslaan')
                            ->action('savePoints')
                            ->color('primary'),
                    ])
                    ->schema([
                        Toggle::make('points_enabled')
                            ->label('Punten Systeem Inschakelen')
                            ->columnSpanFull(),
                        Section::make('Luisteren')
                            ->description('Punten voor luisteren')
                            ->columns(1)
                            ->schema([
                                Slider::make('points_per_minute')
                                    ->label('Punten per Minuut')
                                    ->minValue(0)
                                    ->maxValue(10)
                                    ->step(0.5)
                                    ->default(1),
                                TextInput::make('max_points_per_day')
                                    ->label('Max. Punten per Dag')
                                    ->numeric()
                                    ->default(100),
                            ]),
                        Section::make('Acties')
                            ->description('Punten voor acties')
                            ->columns(1)
                            ->schema([
                                TextInput::make('points_for_request')
                                    ->label('Punten voor Song Request')
                                    ->numeric()
                                    ->default(5),
                                TextInput::make('points_for_vote')
                                    ->label('Punten voor Stemmen')
                                    ->numeric()
                                    ->default(2),
                                TextInput::make('points_for_shout')
                                    ->label('Punten voor Shout')
                                    ->numeric()
                                    ->default(1),
                            ]),
                        Section::make('Winnaars')
                            ->description('Punten voor winst')
                            ->columns(1)
                            ->schema([
                                TextInput::make('points_for_giveaway_win')
                                    ->label('Punten voor Winactie Winst')
                                    ->numeric()
                                    ->default(50),
                                TextInput::make('points_for_contest_win')
                                    ->label('Punten voor Competitie Winst')
                                    ->numeric()
                                    ->default(100),
                            ]),
                    ]),
                Section::make('Acties')
                    ->description('Systeem acties')
                    ->columns(2)
                    ->schema([
                        Action::make('reset_leaderboard')
                            ->label('Leaderboard Resetten')
                            ->action('resetLeaderboard')
                            ->color('warning')
                            ->requiresConfirmation(),
                        Action::make('view_stats')
                            ->label('Bekijk Statistieken')
                            ->action('viewStats')
                            ->color('info'),
                        Action::make('export_leaderboard')
                            ->label('Exporteren')
                            ->action('exportLeaderboard')
                            ->color('secondary'),
                    ]),
            ])
            ->statePath('data');
    }

    public function savePoints(): void
    {
        $keys = [
            'points_enabled',
            'points_per_minute',
            'max_points_per_day',
            'points_for_request',
            'points_for_vote',
            'points_for_shout',
            'points_for_giveaway_win',
            'points_for_contest_win',
        ];

        foreach ($keys as $key) {
            $value = $this->data[$key] ?? '';

            if ($key === 'points_enabled') {
                $dbValue = $value ? '1' : '0';
            } else {
                $dbValue = (string) $value;
            }

            WebsiteSetting::updateOrCreate(['key' => $key], ['value' => $dbValue]);
        }

        $this->pointsService->clearSettingsCache();

        $this->fillForm();

        Notification::make()
            ->success()
            ->title(__('Saved'))
            ->body('Punten instellingen zijn bijgewerkt!')
            ->send();
    }

    public function resetLeaderboard(): void
    {
        User::where('radio_points', '>', 0)->update(['radio_points' => 0]);
        RadioListenerPoint::query()->delete();

        $this->pointsService->clearLeaderboardCache();

        $this->fillForm();

        Notification::make()
            ->success()
            ->title('Leaderboard Gereset')
            ->body('Alle punten zijn gewist.')
            ->send();
    }

    public function viewStats(): void
    {
        $stats = $this->pointsService->getStats();

        Notification::make()
            ->title('Punten Statistieken')
            ->body(
                "Totale punten: {$stats['total_points_awarded']}\n" .
                "Actieve gebruikers: {$stats['total_active_users']}",
            )
            ->info()
            ->send();
    }

    public function exportLeaderboard(): void
    {
        Notification::make()
            ->info()
            ->title('Export Gestart')
            ->body('Leaderboard wordt gedownload...')
            ->send();
    }

    private function getSettingBool(string $key): bool
    {
        return (bool) WebsiteSetting::where('key', $key)->first()?->value;
    }

    private function getSetting(string $key, string $default = ''): string
    {
        return WebsiteSetting::where('key', $key)->first()?->value ?? $default;
    }
}