split out src/mind

src/user/thalamus.rs

@@ -0,0 +1,97 @@
+// thalamus_screen.rs — F5: presence, idle state, and channel status
+//
+// Shows idle state from the in-process thalamus (no subprocess spawn),
+// then channel daemon status from cached data.
+
+use ratatui::{
+    layout::Rect,
+    style::{Color, Style},
+    text::{Line, Span},
+    widgets::{Block, Borders, Paragraph, Wrap},
+    Frame,
+};
+
+use super::{App, SCREEN_LEGEND};
+
+impl App {
+    pub(crate) fn draw_thalamus(&self, frame: &mut Frame, size: Rect) {
+        let section = Style::default().fg(Color::Yellow);
+        let dim = Style::default().fg(Color::DarkGray);
+        let mut lines: Vec<Line> = Vec::new();
+
+        // Presence / idle state from in-process thalamus
+        lines.push(Line::styled("── Presence ──", section));
+        lines.push(Line::raw(""));
+
+        if let Some(ref idle) = self.idle_info {
+            let presence = if idle.user_present {
+                Span::styled("present", Style::default().fg(Color::Green))
+            } else {
+                Span::styled("away", Style::default().fg(Color::DarkGray))
+            };
+            lines.push(Line::from(vec![
+                Span::raw("  User: "),
+                presence,
+                Span::raw(format!("  (last {:.0}s ago)", idle.since_activity)),
+            ]));
+            lines.push(Line::raw(format!("  Activity: {:.1}%", idle.activity_ewma * 100.0)));
+            lines.push(Line::raw(format!("  Idle state: {}", idle.block_reason)));
+
+            if idle.dreaming {
+                lines.push(Line::styled("  ◆ dreaming", Style::default().fg(Color::Magenta)));
+            }
+            if idle.sleeping {
+                lines.push(Line::styled("  ◆ sleeping", Style::default().fg(Color::Blue)));
+            }
+        } else {
+            lines.push(Line::styled("  not initialized", dim));
+        }
+        lines.push(Line::raw(""));
+
+        // Channel status from cached data
+        lines.push(Line::styled("── Channels ──", section));
+        lines.push(Line::raw(""));
+
+        if self.channel_status.is_empty() {
+            lines.push(Line::styled("  no channels configured", dim));
+        } else {
+            for ch in &self.channel_status {
+                let (symbol, color) = if ch.connected {
+                    ("●", Color::Green)
+                } else {
+                    ("○", Color::Red)
+                };
+
+                let unread_str = if ch.unread > 0 {
+                    format!("  ({} unread)", ch.unread)
+                } else {
+                    String::new()
+                };
+
+                lines.push(Line::from(vec![
+                    Span::raw("  "),
+                    Span::styled(symbol, Style::default().fg(color)),
+                    Span::raw(format!(" {:<24}", ch.name)),
+                    Span::styled(
+                        if ch.connected { "connected" } else { "disconnected" },
+                        Style::default().fg(color),
+                    ),
+                    Span::styled(unread_str, Style::default().fg(Color::Yellow)),
+                ]));
+            }
+        }
+
+        let block = Block::default()
+            .title_top(Line::from(SCREEN_LEGEND).left_aligned())
+            .title_top(Line::from(" thalamus ").right_aligned())
+            .borders(Borders::ALL)
+            .border_style(Style::default().fg(Color::Cyan));
+
+        let para = Paragraph::new(lines)
+            .block(block)
+            .wrap(Wrap { trim: false })
+            .scroll((self.debug_scroll, 0));
+
+        frame.render_widget(para, size);
+    }
+}