adding a status bar, to be removed hopefullyyyyy

internal/app/buffer.go

@@ -55,3 +55,11 @@ func (b *buffer) blit(s tcell.Screen, offset math.Vec) {
 		}
 	}
 }
+
+func (b *buffer) fill(style tcell.Style) {
+	for x := 0; x < b.width; x++ {
+		for y := 0; y < b.height; y++ {
+			b.set(x, y, tile{r: ' ', style: style})
+		}
+	}
+}

internal/app/status_bar.go

@@ -0,0 +1,25 @@
+package app
+
+import (
+	"fmt"
+
+	"github.com/gdamore/tcell/v2"
+	"github.com/jordanorelli/astro-domu/internal/math"
+)
+
+type statusBar struct {
+	inFocus bool
+	ui      *UI
+}
+
+func (s *statusBar) handleEvent(ui *UI, e tcell.Event) bool { return false }
+
+func (s *statusBar) draw(b *buffer) {
+	if s.ui == nil {
+		return
+	}
+	line := fmt.Sprintf("shown: %08d cleared: %08d", s.ui.showCount, s.ui.clearCount)
+	b.writeString(line, math.Vec{0, 0}, tcell.StyleDefault)
+}
+
+func (s *statusBar) setFocus(enabled bool) { s.inFocus = enabled }

internal/app/ui.go

@@ -17,10 +17,13 @@ type UI struct {
 	screen     tcell.Screen
 	room       *wire.Room
 	client     *wire.Client
+	showCount  int
+	clearCount int
 
-	gameView *gameView
-	chatView *chatView
-	focussed view
+	statusBar *statusBar
+	gameView  *gameView
+	chatView  *chatView
+	focussed  view
 }
 
 func (ui *UI) Run() {
@@ -61,6 +64,9 @@ func (ui *UI) Run() {
 		Log:     ui.Child("chat-view"),
 		history: make([]sim.ChatMessage, 0, 32),
 	}
+	ui.statusBar = &statusBar{
+		ui: ui,
+	}
 	ui.focussed = ui.gameView
 
 	ui.Info("running ui")
@@ -109,6 +115,7 @@ func (ui *UI) setupTerminal() {
 }
 
 func (ui *UI) clearTerminal() {
+	ui.clearCount++
 	ui.screen.Clear()
 	ui.screen.Fini()
 }
@@ -123,6 +130,7 @@ func (ui *UI) handleNotifications(c <-chan wire.Response) {
 	}
 	ui.Info("notifications channel is closed so we must be done")
 	ui.Info("clearing and finalizing screen from notifications goroutine")
+	ui.clearCount++
 	ui.screen.Clear()
 	ui.screen.Fini()
 	ui.Info("screen finalized")
@@ -173,6 +181,7 @@ func (ui *UI) writeString(x, y int, s string, style tcell.Style) {
 }
 
 func (ui *UI) handleUserInput() bool {
+	ui.clearCount++
 	ui.screen.Clear()
 	ui.render()
 
@@ -206,8 +215,10 @@ func (ui *UI) handleUserInput() bool {
 		}
 
 		ui.focussed.handleEvent(ui, e)
+		ui.clearCount++
 		ui.screen.Clear()
 		ui.render()
+		ui.showCount++
 		ui.screen.Show()
 	HANDLED:
 	}
@@ -217,16 +228,24 @@ func (ui *UI) render() {
 	width, height := ui.screen.Size()
 
 	{
-		b := newBuffer(width/2, height/2)
-		ui.gameView.draw(b)
+		b := newBuffer(width, 1)
+		ui.statusBar.draw(b)
 		b.blit(ui.screen, math.Vec{0, 0})
 	}
 
+	gameViewHeight := math.Max((height-1)/2, 8)
+	{
+		b := newBuffer(width/2, gameViewHeight)
+		ui.gameView.draw(b)
+		b.blit(ui.screen, math.Vec{0, 1})
+	}
+
 	{
-		b := newBuffer(width, height/2)
+		b := newBuffer(width, height-gameViewHeight-1)
 		ui.chatView.draw(b)
-		b.blit(ui.screen, math.Vec{0, height / 2})
+		b.blit(ui.screen, math.Vec{0, gameViewHeight + 1})
 	}
 
+	ui.showCount++
 	ui.screen.Show()
 }