feat(server): basic implementation of server runtime and SDK (#13)

* feat(server): basic implementation of server runtime and SDK
* refactor: better typing

packages/server-runtime/src/index.ts

@@ -1,17 +1,38 @@
-// Import h3 as npm dependency
-import { createApp, createRouter, defineEventHandler } from 'h3'
+import type { WebSocketEvent } from '@proj-airi/server-shared/types'
+import { Format, LogLevel, setGlobalFormat, setGlobalLogLevel, useLogg } from '@guiiai/logg'
+import { createApp, createRouter, defineWebSocketHandler } from 'h3'
 
-// Create an app instance
-export const app = createApp()
+setGlobalFormat(Format.Pretty)
+setGlobalLogLevel(LogLevel.Log)
+
+const appLogger = useLogg('App').useGlobalConfig()
+const websocketLogger = useLogg('WebSocket').useGlobalConfig()
+
+export const app = createApp({
+  onError: error => appLogger.withError(error).error('an error occurred'),
+})
 
-// Create a new router and register it in app
 const router = createRouter()
 app.use(router)
 
-// Add a new route that matches GET requests to / path
-router.get(
-  '/',
-  defineEventHandler(() => {
-    return { message: '⚡️ Tadaa!' }
-  }),
-)
+router.get('/ws', defineWebSocketHandler({
+  open: (peer) => {
+    websocketLogger.withFields({ peer: peer.id }).log('connected')
+  },
+  message: (peer, message) => {
+    const event = message.json() as WebSocketEvent
+
+    websocketLogger.withFields({ peer: peer.id, message: event }).log('received message')
+    switch (event.type) {
+      case 'input:text:voice':
+        websocketLogger.withFields({ message: event }).log('transcribed')
+        break
+    }
+  },
+  error: (peer, error) => {
+    websocketLogger.withFields({ peer: peer.id }).withError(error).error('an error occurred')
+  },
+  close: (peer, details) => {
+    websocketLogger.withFields({ peer: peer.id, details }).log('closed')
+  },
+}))