<?php
require_once __DIR__ . '/vendor/autoload.php';

use Slim\Factory\AppFactory;
use Slim\Psr7\Factory\{ResponseFactory, StreamFactory};
use Seolinkmap\Waasup\Storage\DatabaseStorage;
use Seolinkmap\Waasup\Tools\Registry\ToolRegistry;
use Seolinkmap\Waasup\Prompts\Registry\PromptRegistry;
use Seolinkmap\Waasup\Resources\Registry\ResourceRegistry;
use Seolinkmap\Waasup\Integration\Slim\SlimMCPProvider;

// Database connection
$pdo = new PDO('mysql:host=localhost;dbname=mcp_server', $user, $pass, [
    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
]);

// Initialize components
$storage = new DatabaseStorage($pdo, ['table_prefix' => 'mcp_']);
$toolRegistry = new ToolRegistry();
$promptRegistry = new PromptRegistry();
$resourceRegistry = new ResourceRegistry();
$responseFactory = new ResponseFactory();
$streamFactory = new StreamFactory();

// Configuration
$config = [
    'server_info' => [
        'name' => 'My MCP Server',
        'version' => '0.0.7'
    ],
    'auth' => [
        'context_types' => ['agency'],
        'base_url' => 'https://your-domain.com'
    ]
];

// Create MCP provider
$mcpProvider = new SlimMCPProvider(
    $storage, $toolRegistry, $promptRegistry, $resourceRegistry,
    $responseFactory, $streamFactory, $config
);

// Setup Slim app
$app = AppFactory::create();
$app->addErrorMiddleware(true, true, true);

// OAuth discovery endpoints
$app->get('/.well-known/oauth-authorization-server',
    [$mcpProvider, 'handleAuthDiscovery']);

// Main MCP endpoint
$app->map(['GET', 'POST', 'OPTIONS'], '/mcp/{agencyUuid}[/{sessID}]',
    [$mcpProvider, 'handleMCP'])
    ->add($mcpProvider->getAuthMiddleware());

$app->run();

$toolRegistry->register('get_weather', function($params, $context) {
    $location = $params['location'] ?? 'Unknown';
    return [
        'location' => $location,
        'temperature' => '22°C',
        'condition' => 'Sunny'
    ];
}, [
    'description' => 'Get weather information for a location',
    'inputSchema' => [
        'type' => 'object',
        'properties' => [
            'location' => ['type' => 'string', 'description' => 'Location name']
        ],
        'required' => ['location']
    ]
]);

use Seolinkmap\Waasup\Tools\Built\{PingTool, ServerInfoTool};

$toolRegistry->registerTool(new PingTool());
$toolRegistry->registerTool(new ServerInfoTool($config));

// Register a prompt
$promptRegistry->register('greeting', function($arguments, $context) {
    $name = $arguments['name'] ?? 'there';
    return [
        'description' => 'A friendly greeting prompt',
        'messages' => [[
            'role' => 'user',
            'content' => [['type' => 'text', 'text' => "Please greet {$name}."]]
        ]]
    ];
});

// Register a resource
$resourceRegistry->register('server://status', function($uri, $context) {
    return [
        'contents' => [[
            'uri' => $uri,
            'mimeType' => 'application/json',
            'text' => json_encode(['status' => 'healthy', 'timestamp' => date('c')])
        ]]
    ];
});

// config/app.php
'providers' => [
    Seolinkmap\Waasup\Integration\Laravel\LaravelServiceProvider::class,
],

use Seolinkmap\Waasup\MCPSaaSServer;

$server = new MCPSaaSServer($storage, $toolRegistry, $promptRegistry, $resourceRegistry, $config, $logger);
$response = $server->handle($request, $response);

$config = [
    'supported_versions' => ['2025-06-18', '2025-03-26', '2024-11-05'],
    'server_info' => [
        'name' => 'Your MCP Server',
        'version' => '0.0.7'
    ],
    'auth' => [
        'context_types' => ['agency', 'user'],
        'validate_scope' => true,
        'required_scopes' => ['mcp:read'],
        'base_url' => 'https://your-domain.com'
    ],
    'sse' => [
        'keepalive_interval' => 1,
        'max_connection_time' => 1800,
        'switch_interval_after' => 60
    ]
];

$storage = new DatabaseStorage($pdo, [
    'table_prefix' => 'mcp_',
    'cleanup_interval' => 3600
]);

$storage = new MemoryStorage();
// Add test data
$storage->addContext('550e8400-e29b-41d4-a716-446655440000', 'agency', [
    'id' => 1, 'name' => 'Test Agency', 'active' => true
]);

$config['google'] = [
    'client_id' => 'your-google-client-id',
    'client_secret' => 'your-google-client-secret',
    'redirect_uri' => 'https://your-domain.com/oauth/google/callback'
];

use Seolinkmap\Waasup\Content\AudioContentHandler;

// In your tool
return [
    'content' => [
        ['type' => 'text', 'text' => 'Here is the audio file:'],
        AudioContentHandler::createFromFile('/path/to/audio.mp3', 'example.mp3')
    ]
];

// Request structured input from user
$requestId = $server->requestElicitation(
    $sessionId,
    'Please provide your contact information',
    [
        'type' => 'object',
        'properties' => [
            'name' => ['type' => 'string'],
            'email' => ['type' => 'string', 'format' => 'email']
        ]
    ]
);

// Send progress updates during long-running operations
$server->sendProgressNotification($sessionId, 50, 'Processing data...');