abstract terminal interface

app/app.go

@@ -1,12 +1,12 @@
 package app
 
 import (
+	"finally-a-monolithic-linux-hw-monitor/app/common"
 	"finally-a-monolithic-linux-hw-monitor/app/mem"
 	"finally-a-monolithic-linux-hw-monitor/app/proc"
 	"fmt"
 	"os"
 	"os/signal"
-	"strings"
 	"syscall"
 	"time"
 )
@@ -25,22 +25,19 @@ func Run() {
 		os.Exit(0)
 	}()
 
+	term := common.NewTerminal()
 	proc, _ := proc.GetProc()
 	mem, _ := mem.GetMem()
 
 	ticker := time.NewTicker(1 * time.Second)
 	defer ticker.Stop()
 	for {
-		console := &strings.Builder{}
-		// Move cursor to top-left (0,0) without clearing full buffer (flicker-free)
-		fmt.Fprint(console, "\033[H")
+		term.Start()
 
-		proc.RenderProc(console)
-		mem.Render(console)
+		proc.Render(term)
+		mem.Render(term)
 
-		fmt.Fprint(console, "\nPress Ctrl+C to exit.\033[K\n")
-		fmt.Fprint(console, "\033[0J")
-		fmt.Print(console.String())
+		term.End()
 
 		<-ticker.C
 	}