Initial ForgeLM import

tauri-app/src-tauri/src/runtime/config.rs

@@ -0,0 +1,32 @@
+use std::path::PathBuf;
+
+use tauri::{AppHandle, Manager};
+
+use super::types::RuntimeConfig;
+
+pub fn config_path(app: &AppHandle) -> Result<PathBuf, String> {
+    let data_dir = app
+        .path()
+        .app_data_dir()
+        .map_err(|e| format!("Cannot resolve app data dir: {e}"))?;
+    std::fs::create_dir_all(&data_dir).map_err(|e| format!("Cannot create app data dir: {e}"))?;
+    Ok(data_dir.join("config.json"))
+}
+
+pub fn load_runtime_config(app: &AppHandle) -> Result<RuntimeConfig, String> {
+    let path = config_path(app)?;
+    if !path.exists() {
+        return Ok(RuntimeConfig::default());
+    }
+
+    let json = std::fs::read_to_string(&path).map_err(|e| format!("Read error: {e}"))?;
+    serde_json::from_str(&json).map_err(|e| format!("Parse error: {e}"))
+}
+
+pub fn save_runtime_config(app: &AppHandle, config: &RuntimeConfig) -> Result<(), String> {
+    let path = config_path(app)?;
+    let json =
+        serde_json::to_string_pretty(config).map_err(|e| format!("Serialization error: {e}"))?;
+    std::fs::write(&path, json).map_err(|e| format!("Write error: {e}"))?;
+    Ok(())
+}