<?php

namespace App\Filament\Resources\AiStyles;

use App\Filament\Clusters\RareAdmin\RareAdminCluster;
use App\Filament\Resources\AiStyles\Pages\ManageAiStyles;
use App\Models\AiStyle;
use App\Services\Audit\SuperAdminAuditLogger;
use BackedEnum;
use Filament\Actions;
use Filament\Forms\Components\KeyValue;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\Textarea;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Toggle;
use Filament\Resources\Resource;
use Filament\Schemas\Components\Section;
use Filament\Schemas\Schema;
use Filament\Tables;
use Filament\Tables\Table;
use UnitEnum;

class AiStyleResource extends Resource
{
    protected static ?string $model = AiStyle::class;

    protected static ?string $cluster = RareAdminCluster::class;

    protected static BackedEnum|string|null $navigationIcon = 'heroicon-o-paint-brush';

    protected static UnitEnum|string|null $navigationGroup = null;

    protected static ?int $navigationSort = 31;

    public static function getNavigationGroup(): UnitEnum|string|null
    {
        return __('admin.nav.platform');
    }

    public static function getNavigationLabel(): string
    {
        return 'AI Styles';
    }

    public static function form(Schema $schema): Schema
    {
        return $schema->schema([
            Section::make('Style Basics')
                ->schema([
                    TextInput::make('key')
                        ->required()
                        ->maxLength(120)
                        ->unique(ignoreRecord: true),
                    TextInput::make('name')
                        ->required()
                        ->maxLength(120),
                    TextInput::make('version')
                        ->numeric()
                        ->default(1)
                        ->disabled()
                        ->dehydrated(false)
                        ->helperText('Auto-increments when core style configuration changes.'),
                    TextInput::make('category')
                        ->maxLength(50),
                    TextInput::make('sort')
                        ->numeric()
                        ->default(0)
                        ->required(),
                    Toggle::make('is_active')
                        ->default(true),
                    Toggle::make('is_premium')
                        ->default(false),
                    Toggle::make('requires_source_image')
                        ->default(true),
                ])
                ->columns(3),
            Section::make('Provider Binding')
                ->schema([
                    Select::make('provider')
                        ->options([
                            'runware' => 'runware.ai',
                        ])
                        ->required()
                        ->default('runware'),
                    TextInput::make('provider_model')
                        ->maxLength(120),
                ])
                ->columns(2),
            Section::make('Prompts')
                ->schema([
                    Textarea::make('description')
                        ->rows(2),
                    Textarea::make('prompt_template')
                        ->rows(5),
                    Textarea::make('negative_prompt_template')
                        ->rows(4),
                ]),
            Section::make('Metadata')
                ->schema([
                    KeyValue::make('metadata')
                        ->nullable(),
                ]),
        ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->defaultSort('sort')
            ->columns([
                Tables\Columns\TextColumn::make('key')
                    ->searchable()
                    ->copyable(),
                Tables\Columns\TextColumn::make('name')
                    ->searchable(),
                Tables\Columns\TextColumn::make('version')
                    ->sortable()
                    ->toggleable(),
                Tables\Columns\TextColumn::make('provider')
                    ->badge(),
                Tables\Columns\TextColumn::make('provider_model')
                    ->toggleable(),
                Tables\Columns\IconColumn::make('is_active')
                    ->boolean(),
                Tables\Columns\IconColumn::make('is_premium')
                    ->boolean(),
                Tables\Columns\TextColumn::make('sort')
                    ->sortable(),
                Tables\Columns\TextColumn::make('updated_at')
                    ->since()
                    ->toggleable(),
            ])
            ->filters([
                Tables\Filters\TernaryFilter::make('is_active'),
                Tables\Filters\TernaryFilter::make('is_premium'),
            ])
            ->actions([
                Actions\EditAction::make()
                    ->after(fn (array $data, AiStyle $record) => app(SuperAdminAuditLogger::class)->recordModelMutation(
                        'updated',
                        $record,
                        SuperAdminAuditLogger::fieldsMetadata(array_keys($data)),
                        static::class
                    )),
                Actions\DeleteAction::make()
                    ->after(fn (AiStyle $record) => app(SuperAdminAuditLogger::class)->recordModelMutation(
                        'deleted',
                        $record,
                        source: static::class
                    )),
            ])
            ->bulkActions([
                Actions\DeleteBulkAction::make(),
            ]);
    }

    public static function getPages(): array
    {
        return [
            'index' => ManageAiStyles::route('/'),
        ];
    }
}