MCP Server Tauri

//! Script injection command for re-injecting registered scripts on page load. use crate::script_registry::{ScriptEntry, ScriptType, SharedScriptRegistry}; use tauri::{command, Runtime, State, WebviewWindow}; /// Request script injection - called by bridge.js when a page loads. /// This command retrieves all registered scripts and injects them into the webview. #[command] pub async fn request_script_injection<R: Runtime>( window: WebviewWindow<R>, registry: State<'_, SharedScriptRegistry>, ) -> Result<serde_json::Value, String> { let scripts: Vec<ScriptEntry> = { let reg = registry .lock() .map_err(|e| format!("Failed to lock registry: {e}"))?; reg.get_all().iter().map(|e| (*e).clone()).collect() }; if scripts.is_empty() { return Ok(serde_json::json!({ "injected": 0, "message": "No scripts registered" })); } // Build the injection script let scripts_json: Vec<serde_json::Value> = scripts .iter() .map(|entry| { serde_json::json!({ "id": entry.id, "type": match entry.script_type { ScriptType::Inline => "inline", ScriptType::Url => "url", }, "content": entry.content }) }) .collect(); let inject_script = format!( "if (window.__MCP_INJECT_SCRIPTS__) {{ window.__MCP_INJECT_SCRIPTS__({}); }}", serde_json::to_string(&scripts_json).unwrap_or_else(|_| "[]".to_string()) ); window .eval(&inject_script) .map_err(|e| format!("Failed to inject scripts: {e}"))?; Ok(serde_json::json!({ "injected": scripts.len(), "scriptIds": scripts.iter().map(|s| s.id.clone()).collect::<Vec<_>>() })) }