feat(tui): add usage overlay and sidebar for displaying usage statistics and tasks

feat(tui): implement status bar with connection and turn state indicators feat(tui): create workflow panel for agent status and progress visualization feat(web): introduce web frontend interface with static file serving feat(ws): add WebSocket interface for real-time communication and session management
2026-07-20 09:04:57 +07:00
parent bceba665c0
commit da2ed6da25
454 changed files with 13979 additions and 29539 deletions
@@ -0,0 +1,48 @@
+//! Discovers installed language servers on the system PATH.
+
+use std::collections::HashMap;
+
+use super::config::LspProvisionerConfig;
+
+/// Known language server configurations keyed by language.
+fn known_configs() -> HashMap<&'static str, (&'static str, Vec<&'static str>)> {
+    let mut m = HashMap::new();
+    m.insert("rust", ("rust-analyzer", vec![]));
+    m.insert("python", ("pyright-langserver", vec!["--stdio"]));
+    m.insert("typescript", ("typescript-language-server", vec!["--stdio"]));
+    m.insert("javascript", ("typescript-language-server", vec!["--stdio"]));
+    m.insert("go", ("gopls", vec![]));
+    m
+}
+
+/// Check if a command is available on PATH.
+fn command_exists(cmd: &str) -> bool {
+    std::env::var_os("PATH")
+        .and_then(|path| {
+            std::env::split_paths(&path).find_map(|dir| {
+                let full_path = dir.join(cmd);
+                if full_path.is_file() {
+                    Some(())
+                } else {
+                    None
+                }
+            })
+        })
+        .is_some()
+}
+
+/// Discover which language servers are already on PATH.
+pub fn discover_installed() -> Vec<LspProvisionerConfig> {
+    let mut configs = Vec::new();
+    for (lang, (cmd, args)) in known_configs() {
+        if command_exists(cmd) {
+            configs.push(LspProvisionerConfig {
+                language: lang.to_string(),
+                command: cmd.to_string(),
+                args: args.iter().map(|s| s.to_string()).collect(),
+                install_hint: None,
+            });
+        }
+    }
+    configs
+}