<?php

namespace App\Filament\Resources\McpServers\Schemas;

use App\Models\McpServer;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\Textarea;
use Filament\Forms\Components\TagsInput;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Toggle;
use Filament\Schemas\Components\Section;
use Filament\Schemas\Schema;
use Illuminate\Support\Str;

class McpServerForm
{
    public static function configure(Schema $schema): Schema
    {
        return $schema
            ->columns(3)
            ->components([
                Section::make('Details')
                    ->columnSpan(2)
                    ->components([
                        TextInput::make('name')
                            ->required()
                            ->live(onBlur: true)
                            ->afterStateUpdated(function (string $operation, $state, callable $set) {
                                if ($operation === 'create') {
                                    $set('slug', Str::slug($state));
                                }
                            }),
                        TextInput::make('slug')
                            ->required()
                            ->unique(McpServer::class, 'slug', ignoreRecord: true)
                            ->helperText('Used in the URL, e.g. /mcp-servers/your-slug'),
                        Textarea::make('description')
                            ->required()
                            ->rows(4)
                            ->columnSpanFull(),
                        TextInput::make('url')
                            ->label('Repository / homepage URL')
                            ->url()
                            ->required(),
                        TextInput::make('docs_url')
                            ->label('Documentation URL')
                            ->url(),
                        TextInput::make('logo_url')
                            ->label('Logo URL')
                            ->url(),
                        Textarea::make('install_command')
                            ->label('Install command')
                            ->rows(2)
                            ->helperText('e.g. npx -y @modelcontextprotocol/server-filesystem /path')
                            ->columnSpanFull(),
                        Textarea::make('config_example')
                            ->label('Example client configuration')
                            ->rows(6)
                            ->helperText('The JSON snippet a user pastes into their MCP client config')
                            ->columnSpanFull(),
                        TagsInput::make('capabilities')
                            ->placeholder('Add a capability and press enter')
                            ->helperText('e.g. Read files, Write files, List directories')
                            ->columnSpanFull(),
                        TagsInput::make('tags')
                            ->placeholder('Add a tag and press enter')
                            ->helperText('e.g. official, read-only, requires-api-key')
                            ->columnSpanFull(),
                    ]),
                Section::make('Classification')
                    ->columnSpan(1)
                    ->components([
                        Select::make('category')
                            ->options(config('mcp_servers.categories'))
                            ->required()
                            ->searchable(),
                        Select::make('transport')
                            ->options(config('mcp_servers.transports')),
                        TextInput::make('language')
                            ->helperText('e.g. TypeScript, Python'),
                    ]),
                Section::make('Moderation')
                    ->columnSpan(3)
                    ->columns(4)
                    ->components([
                        Toggle::make('approved')
                            ->helperText('Only approved servers are shown publicly.')
                            ->default(false),
                        Toggle::make('featured')
                            ->helperText('Highlight this server.')
                            ->default(false),
                        Select::make('user_id')
                            ->label('Submitted by')
                            ->relationship('user', 'name')
                            ->searchable()
                            ->preload(),
                        TextInput::make('views')
                            ->numeric()
                            ->default(0)
                            ->disabled()
                            ->dehydrated(),
                        TextInput::make('clicks')
                            ->numeric()
                            ->default(0)
                            ->disabled()
                            ->dehydrated(),
                    ]),
            ]);
    }
}