<?php

namespace App\Filament\Resources;

use App\Filament\Resources\UserResource\Pages;
use App\Models\User;
use DB;
use Filament\Forms;
use Filament\Forms\Components\DatePicker;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Form;
use Filament\Notifications\Notification;
use Filament\Resources\Resource;
use Filament\Tables;
use Filament\Tables\Columns\BadgeColumn;
use Filament\Tables\Columns\TextColumn;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\SoftDeletingScope;

class UserResource extends Resource
{
    protected static ?string $model = User::class;

    protected static ?string $navigationIcon = 'heroicon-o-rectangle-stack';

    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                TextInput::make('name')
                    ->required()
                    ->maxLength(255),

                TextInput::make('email')
                    ->email()
                    ->required()
                    ->maxLength(255),

                TextInput::make('stripe_id')
                    ->label('Stripe ID')
                    ->disabled()
                    ->helperText('Automatically managed by Stripe'),

                TextInput::make('pm_type')
                    ->label('Payment Method Type')
                    ->disabled(),

                TextInput::make('pm_last_four')
                    ->label('Card Last 4 Digits')
                    ->disabled(),

                DatePicker::make('trial_ends_at')
                    ->label('Trial Ends At')
                    ->disabled()
                    ->displayFormat('Y-m-d H:i:s'),
                Select::make('level')
                    ->label('User Level')
                    ->options([
                        0 => 'Normal User',
                        1 => 'Banned',
                        9 => 'Super Admin',
                    ])
                    ->required(),

            ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                TextColumn::make('name')->sortable()->searchable(),
                TextColumn::make('email')->sortable()->searchable(),
                BadgeColumn::make('level')
                    ->label('User Level')
                    ->getStateUsing(function ($record) {
                        return match ($record->level) {
                            0 => 'Normal User',
                            1 => 'Banned',
                            9 => 'Super Admin',
                            default => 'Unknown', // In case some invalid level exists
                        };
                    })
                    ->colors([
                        'success' => fn ($state) => $state === 'Normal User',
                        'danger' => fn ($state) => $state === 'Banned',
                        'warning'  => fn ($state) => $state === 'Super Admin',
                    ])
                    ->sortable(),
                TextColumn::make('stripe_id')->label('Stripe ID')->copyable(),
                TextColumn::make('pm_last_four')->label('Card Last 4'),
                TextColumn::make('trial_ends_at')->label('Trial Ends')->dateTime()->sortable(),
            ])
            ->defaultSort('created_at', 'desc')
            ->filters([
                //
            ])
            ->actions([
                Tables\Actions\EditAction::make(),
            ])
            ->bulkActions([
                Tables\Actions\BulkActionGroup::make([
                    Tables\Actions\DeleteBulkAction::make(),
                    Tables\Actions\BulkAction::make('updateLevel')
                        ->label('Update User Level')
                        ->action(function (Collection $records, array $data) {

                            $newLevel = $data['new_level'];
                            if ($newLevel === 9) {
                                throw new \Exception('User level cannot be 9 or higher.');
                            }

                            DB::table('users')
                                ->whereIn('id', $records->pluck('id'))
                                ->update(['level' => $newLevel]);


                            Notification::make()
                                ->title('User Level Updated')
                                ->body('The selected users\' levels have been updated successfully.')
                                ->success()
                                ->send();
                        })
                        ->icon('heroicon-o-pencil')
                        ->color('primary')
                        ->modalHeading('Select User Level')
                        ->modalSubheading('Please choose the user level to apply to the selected users.')
                        ->form([
                            Select::make('new_level')
                                ->label('Select User Level')
                                ->options([
                                    0 => 'Unban (Normal User)',
                                    1 => 'Ban',
                                ])
                                ->required(),
                        ]),
                ]),
            ]);
    }

    public static function getRelations(): array
    {
        return [
            //
        ];
    }

    public static function getPages(): array
    {
        return [
            'index' => Pages\ListUsers::route('/'),
            'create' => Pages\CreateUser::route('/create'),
            'edit' => Pages\EditUser::route('/{record}/edit'),
        ];
    }
}