import { expect, tap } from '@push.rocks/tapbundle';
import * as typedrequest from '@api.global/typedrequest';
import * as typedrequestInterfaces from '@api.global/typedrequest-interfaces';
import { SmartServe } from '@push.rocks/smartserve';

import * as typedsocket from '../ts/index.js';

interface IRequest_Client_Server
  extends typedrequestInterfaces.implementsTR<
    typedrequestInterfaces.ITypedRequest,
    IRequest_Client_Server
  > {
  method: 'sayhi';
  request: {
    greeting: string;
  };
  response: {
    answer: string;
  };
}

let testSmartServe: SmartServe;
let testTypedSocketServer: typedsocket.TypedSocket;
let testTypedSocketClient: typedsocket.TypedSocket;

const testTypedRouter = new typedrequest.TypedRouter();
const clientTypedRouter = new typedrequest.TypedRouter();

tap.test('should add some handlers', async () => {
  // Server-side handler
  testTypedRouter.addTypedHandler<IRequest_Client_Server>(
    new typedrequest.TypedHandler('sayhi', async (requestData) => {
      return {
        answer: `ok, got it : ${requestData.greeting}`,
      };
    })
  );

  // Client-side handler (for server-to-client messages)
  clientTypedRouter.addTypedHandler<IRequest_Client_Server>(
    new typedrequest.TypedHandler('sayhi', async (requestData) => {
      return {
        answer: `client got: ${requestData.greeting}`,
      };
    })
  );
});

tap.test('should create Server and Client', async (tools) => {
  // Create SmartServe with TypedRouter for WebSocket
  testSmartServe = new SmartServe({
    port: 3000,
    websocket: {
      typedRouter: testTypedRouter,
    },
  });
  await testSmartServe.start();
  console.log('SmartServe started on port 3000');

  // Create TypedSocket server from SmartServe
  testTypedSocketServer = typedsocket.TypedSocket.fromSmartServe(testSmartServe, testTypedRouter);
  console.log('TypedSocket server created');

  // Create client
  testTypedSocketClient = await typedsocket.TypedSocket.createClient(
    clientTypedRouter,
    'http://localhost:3000'
  );
  console.log('TypedSocket client connected');

  console.log('test: waiting 1 second for connection to stabilize');
  await tools.delayFor(1000);
});

tap.test('should set tags via TypedRequest', async () => {
  console.log('Setting tag...');
  await testTypedSocketClient.setTag('testTag', { userId: 123 });
  console.log('Tag set successfully');
});

tap.test('should process messages from client to server', async () => {
  console.log('Testing client to server...');
  const myClientSideTypedRequest =
    testTypedSocketClient.createTypedRequest<IRequest_Client_Server>('sayhi');
  const response = await myClientSideTypedRequest.fire({
    greeting: 'that is a greeting from the client',
  });
  console.log('Client got response:', response);
  expect(response.answer).toContain('ok, got it');
});

tap.test('should find connections by tag', async () => {
  console.log('Finding connections by tag...');
  const connections = await testTypedSocketServer.findAllTargetConnectionsByTag('testTag');
  console.log(`Found ${connections.length} connections with tag`);
  expect(connections.length).toEqual(1);
});

tap.test('should process messages from server to client', async () => {
  console.log('Testing server to client...');
  const connections = await testTypedSocketServer.findAllTargetConnectionsByTag('testTag');
  const myServerSideTypedRequest =
    testTypedSocketServer.createTypedRequest<IRequest_Client_Server>('sayhi', connections[0]);
  const response = await myServerSideTypedRequest.fire({
    greeting: 'that is a greeting from the server',
  });
  console.log('Server got response:', response);
  expect(response.answer).toContain('client got');
});

tap.test('should disconnect', async (tools) => {
  console.log('Stopping client...');
  await testTypedSocketClient.stop();
  console.log('Stopping server...');
  await testSmartServe.stop();
  console.log('All stopped');
  tools.delayFor(500).then(() => process.exit(0));
});

export default tap.start();