Initial commit - realms platform

bot-sdk/examples/echo-bot.js

@@ -0,0 +1,93 @@
+/**
+ * Echo Bot Example
+ *
+ * A simple bot that echoes back messages that start with "!echo"
+ *
+ * Usage:
+ *   node echo-bot.js <api-key> <server-url> <realm-id>
+ *
+ * Example:
+ *   node echo-bot.js abc123 wss://example.com/chat/ws my-realm
+ */
+
+import ChatBot from '../index.js';
+
+// Get arguments
+const [,, apiKey, serverUrl, realmId] = process.argv;
+
+if (!apiKey || !serverUrl || !realmId) {
+  console.log('Usage: node echo-bot.js <api-key> <server-url> <realm-id>');
+  console.log('Example: node echo-bot.js abc123 wss://example.com/chat/ws my-realm');
+  process.exit(1);
+}
+
+// Create the bot
+const bot = new ChatBot('EchoBot');
+
+// Set up message handler
+bot.messageHandler = (message) => {
+  console.log(`[${message.username}]: ${message.content}`);
+
+  // Echo back messages that start with !echo
+  if (message.content.startsWith('!echo ')) {
+    const echoText = message.content.slice(6);
+    bot.print(echoText);
+  }
+
+  // Respond to !hello
+  if (message.content === '!hello') {
+    bot.print(`Hello, ${message.username}!`);
+  }
+
+  // Show help
+  if (message.content === '!help') {
+    bot.print('Commands: !echo <text>, !hello, !help');
+  }
+};
+
+// Set up event handlers
+bot.onConnect = () => {
+  console.log('Bot connected!');
+};
+
+bot.onJoin = (room) => {
+  console.log(`Bot joined room: ${room}`);
+  bot.print('EchoBot is online! Type !help for commands.');
+};
+
+bot.onParticipantJoin = (participant) => {
+  console.log(`${participant.username} joined the chat`);
+};
+
+bot.onParticipantLeave = (participant) => {
+  console.log(`${participant.username} left the chat`);
+};
+
+bot.onError = (error) => {
+  console.error('Bot error:', error.message);
+};
+
+// Connect and join
+async function main() {
+  try {
+    console.log(`Connecting to ${serverUrl}...`);
+    await bot.connect(apiKey, serverUrl);
+
+    console.log(`Joining room: ${realmId}...`);
+    await bot.joinRoom(realmId);
+
+    console.log('Bot is running. Press Ctrl+C to stop.');
+  } catch (error) {
+    console.error('Failed to start bot:', error.message);
+    process.exit(1);
+  }
+}
+
+// Handle shutdown
+process.on('SIGINT', () => {
+  console.log('\nShutting down bot...');
+  bot.disconnect();
+  process.exit(0);
+});
+
+main();