MCP Server Tauri

//! Event emission. use serde_json::Value; use tauri::{command, AppHandle, Emitter, Runtime}; /// Emits a custom event to the application. /// /// Triggers a named event with a JSON payload that can be listened to by /// event handlers in the frontend or backend. Useful for testing event /// handling and triggering custom application behavior. /// /// # Arguments /// /// * `app` - The Tauri application handle /// * `event_name` - Name of the event to emit /// * `payload` - JSON payload to send with the event /// /// # Returns /// /// * `Ok(String)` - Success message /// * `Err(String)` - Error message if emission fails /// /// # Examples /// /// ```typescript /// import { invoke, listen } from '@tauri-apps/api/core'; /// /// // Set up listener /// await listen('custom-event', (event) => { /// console.log('Received:', event.payload); /// }); /// /// // Emit event /// await invoke('plugin:mcp-bridge|emit_event', { /// eventName: 'custom-event', /// payload: { data: 'test' } /// }); /// ``` #[command] pub async fn emit_event<R: Runtime>( app: AppHandle<R>, event_name: String, payload: Value, ) -> Result<String, String> { app.emit(&event_name, payload) .map_err(|e| format!("Failed to emit event: {e}"))?; Ok(format!("Event '{event_name}' emitted successfully")) }