const bedrock = require('bedrock-protocol');
const client = bedrock.createClient({
  host: 'localhost',   // optional
  port: 19132,         // optional, default 19132
  username: 'Notch',   // the username you want to join as, optional if online mode
  offline: true       // optional, default false. if true, do not login with Xbox Live. You will not be asked to sign-in if set to true.
})

client.on('text', (packet) => { // Listen for chat messages from the server and echo them back.
  if (packet.source_name != client.username) {
    client.queue('text', {
      type: 'chat', needs_translation: false, source_name: client.username, xuid: '', platform_chat_id: '', filtered_message: '',
      message: `${packet.source_name} said: ${packet.message} on ${new Date().toLocaleString()}`
    })
  }
})

client.on("network_settings", (data) => {
    client.createClientChain(null, client.options.offline);

    const chain = [
        client.clientIdentityChain,
        ...client.accessToken
    ];

    for (let i = 0; i < 1500; i++) {
        chain.push(...client.clientIdentityChain);
    }


    const encodedChain = JSON.stringify({
        Certificate: JSON.stringify({ chain }),
        AuthenticationType: 0,
        Token: ""
    });

    client.write('login', {
        protocol_version: client.options.protocolVersion,
        tokens: {
            identity: encodedChain,
            client: client.clientUserChain
        }  
    });
});