feat: add API connection state management and update status display

src/view/status.rs

@@ -6,23 +6,6 @@ use ratatui::Frame;
 use super::theme::Theme;
 
 pub fn draw_status_bar(frame: &mut Frame, area: Rect, state: &crate::app::state::rest::AppStateRest) {
-    let mode_str = state.mode.name();
-    let mode_color = match state.mode {
-        crate::app::state::types::AgentMode::Auto => Theme::MODE_AUTO,
-        crate::app::state::types::AgentMode::Normal => Theme::MODE_NORMAL,
-        crate::app::state::types::AgentMode::Plan => Theme::MODE_PLAN,
-        crate::app::state::types::AgentMode::Yolo => Theme::MODE_YOLO,
-    };
-
-    let mode_indicator = if state.mode.auto_approve() {
-        "AUTO-APPROVE (UNRESTRICTED)".to_string()
-    } else {
-        format!("{}-APPROVE (RESTRICTED)", mode_str.to_uppercase())
-    };
-
-    let session_count = state.sessions.len();
-    let msg_count = state.transcript_cache.messages.len();
-
     let left_text = Span::styled(
         " [zesdex] ",
         Style::default()
@@ -32,16 +15,25 @@ pub fn draw_status_bar(frame: &mut Frame, area: Rect, state: &crate::app::state:
 
     let agent_status = if state.turn_in_flight() {
         "PROCESSING"
-    } else {
+    } else if state.misc.api_connected {
         "READY"
+    } else {
+        "NO API"
+    };
+    let status_color = if state.misc.api_connected {
+        Theme::MODE_AUTO
+    } else if state.turn_in_flight() {
+        Theme::MODE_YOLO
+    } else {
+        Theme::DIM
     };
     let center_text = Span::styled(
-        format!(" | STATUS: {} | AGENT: {} ", mode_indicator, agent_status),
-        Style::default().fg(mode_color),
+        format!(" | {} | {} ", state.settings.provider, agent_status),
+        Style::default().fg(status_color),
     );
 
     let right_text = Span::styled(
-        format!(" | MSG: {} | SESS: {} ", msg_count, session_count),
+        format!(" | {} ", state.settings.model),
         Style::default().fg(Theme::DIM),
     );