UI code reworked

src/gui/common/settings.rs

@@ -0,0 +1,143 @@
+use dirs::home_dir;
+use log::{debug, error, info};
+use serde::{Deserialize, Serialize};
+use std::fs;
+use std::path::PathBuf;
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct KhmSettings {
+    pub host: String,
+    pub flow: String,
+    pub known_hosts: String,
+    pub basic_auth: String,
+    pub in_place: bool,
+    pub auto_sync_interval_minutes: u32,
+}
+
+impl Default for KhmSettings {
+    fn default() -> Self {
+        Self {
+            host: String::new(),
+            flow: String::new(),
+            known_hosts: get_default_known_hosts_path(),
+            basic_auth: String::new(),
+            in_place: true,
+            auto_sync_interval_minutes: 60,
+        }
+    }
+}
+
+/// Get default known_hosts file path based on OS
+fn get_default_known_hosts_path() -> String {
+    #[cfg(target_os = "windows")]
+    {
+        if let Ok(user_profile) = std::env::var("USERPROFILE") {
+            format!("{}/.ssh/known_hosts", user_profile)
+        } else {
+            "~/.ssh/known_hosts".to_string()
+        }
+    }
+    #[cfg(not(target_os = "windows"))]
+    {
+        "~/.ssh/known_hosts".to_string()
+    }
+}
+
+/// Get configuration file path
+pub fn get_config_path() -> PathBuf {
+    let mut path = home_dir().expect("Could not find home directory");
+    path.push(".khm");
+    fs::create_dir_all(&path).ok();
+    path.push("khm_config.json");
+    path
+}
+
+/// Load settings from configuration file
+pub fn load_settings() -> KhmSettings {
+    let path = get_config_path();
+    match fs::read_to_string(&path) {
+        Ok(contents) => {
+            let mut settings: KhmSettings = serde_json::from_str(&contents).unwrap_or_else(|e| {
+                error!("Failed to parse KHM config: {}", e);
+                KhmSettings::default()
+            });
+            
+            // Fill in default known_hosts path if empty
+            if settings.known_hosts.is_empty() {
+                settings.known_hosts = get_default_known_hosts_path();
+            }
+            
+            settings
+        }
+        Err(_) => {
+            debug!("KHM config file not found, using defaults");
+            KhmSettings::default()
+        }
+    }
+}
+
+/// Save settings to configuration file
+pub fn save_settings(settings: &KhmSettings) -> Result<(), std::io::Error> {
+    let path = get_config_path();
+    let json = serde_json::to_string_pretty(settings)?;
+    fs::write(&path, json)?;
+    info!("KHM settings saved");
+    Ok(())
+}
+
+/// Expand path with ~ substitution
+pub fn expand_path(path: &str) -> String {
+    if path.starts_with("~/") {
+        if let Some(home) = home_dir() {
+            return home.join(&path[2..]).to_string_lossy().to_string();
+        }
+    }
+    path.to_string()
+}
+
+/// Perform sync operation using KHM client logic
+pub async fn perform_sync(settings: &KhmSettings) -> Result<usize, std::io::Error> {
+    use crate::Args;
+    
+    info!("Starting sync with settings: host={}, flow={}, known_hosts={}, in_place={}", 
+          settings.host, settings.flow, settings.known_hosts, settings.in_place);
+    
+    // Convert KhmSettings to Args for client module
+    let args = Args {
+        server: false,
+        gui: false,
+        settings_ui: false,
+        in_place: settings.in_place,
+        flows: vec!["default".to_string()], // Not used in client mode
+        ip: "127.0.0.1".to_string(),      // Not used in client mode
+        port: 8080,                       // Not used in client mode
+        db_host: "127.0.0.1".to_string(), // Not used in client mode
+        db_name: "khm".to_string(),       // Not used in client mode
+        db_user: None,                    // Not used in client mode
+        db_password: None,                // Not used in client mode
+        host: Some(settings.host.clone()),
+        flow: Some(settings.flow.clone()),
+        known_hosts: expand_path(&settings.known_hosts),
+        basic_auth: settings.basic_auth.clone(),
+    };
+    
+    info!("Expanded known_hosts path: {}", args.known_hosts);
+    
+    // Get keys count before and after sync
+    let keys_before = crate::client::read_known_hosts(&args.known_hosts)
+        .unwrap_or_else(|_| Vec::new())
+        .len();
+    
+    crate::client::run_client(args.clone()).await?;
+    
+    let keys_after = if args.in_place {
+        crate::client::read_known_hosts(&args.known_hosts)
+            .unwrap_or_else(|_| Vec::new())
+            .len()
+    } else {
+        keys_before
+    };
+    
+    info!("Sync completed: {} keys before, {} keys after", keys_before, keys_after);
+    Ok(keys_after)
+}