Tuilog

src/cmd/main.go

@@ -54,6 +54,9 @@ func NewAzTuiState() *AzTuiState {
 		a.App.SetFocus(subscriptionList.List)
 	})
 
+	tl := resourceviews.NewTUILogView(a.AppLayout)
+	a.AppLayout.AppendPrimitiveView(subscriptionList.List, true, 1)
+	a.AppLayout.AppendPrimitiveView(tl.View, false, 3)	
 	return &a
 }
 

src/pkg/logger/logger.go

@@ -1,22 +1,55 @@
 package logger
 
 import (
+	"bytes"
+	"io"
 	"log"
 	"os"
+	"sync"
 )
 
+// Logger is the global logger instance.
 var Logger *log.Logger
 
+// buffer holds the in-memory log messages.
+var buffer bytes.Buffer
+
+// bufferMutex protects access to the buffer.
+var bufferMutex sync.Mutex
+
+// InitLogger initializes the logger to write to both a file and an in-memory buffer.
 func InitLogger() error {
+	// Open or create the log file.
 	f, err := os.OpenFile("aztui.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
 	if err != nil {
 		return err
 	}
-	Logger = log.New(f, "", log.LstdFlags)
+
+	// Create a MultiWriter to write to both the file and the buffer.
+	mw := io.MultiWriter(f, &buffer)
+
+	// Initialize the logger.
+	Logger = log.New(mw, "", log.LstdFlags)
 	Logger.Println("Starting log")
+
 	return nil
 }
 
+// Println logs a message using the global Logger.
 func Println(v ...interface{}) {
 	Logger.Println(v...)
 }
+
+// GetLogs returns the current contents of the in-memory log buffer.
+func GetLogs() string {
+	bufferMutex.Lock()
+	defer bufferMutex.Unlock()
+	return buffer.String()
+}
+
+// ClearLogs clears the in-memory log buffer.
+func ClearLogs() {
+	bufferMutex.Lock()
+	defer bufferMutex.Unlock()
+	buffer.Reset()
+}

src/pkg/resourceviews/tuilog.go

@@ -0,0 +1,32 @@
+package resourceviews
+
+import (
+       "time"
+	"github.com/rivo/tview"
+
+	"github.com/brendank310/aztui/pkg/layout"
+	"github.com/brendank310/aztui/pkg/logger"
+)
+
+type TUILogView struct {
+     View *tview.TextView
+     Parent *layout.AppLayout
+}
+
+func NewTUILogView(appLayout *layout.AppLayout) *TUILogView {
+     tl := TUILogView{
+     	    View: tview.NewTextView(),
+	    Parent: appLayout,
+     }
+
+     tl.View.SetBorder(true)
+     tl.View.SetTitle("AzTUI Log")
+     go func(t *TUILogView) {
+        logs := logger.GetLogs()
+     	t.View.Write([]byte(logs))
+	logger.ClearLogs()
+	time.Sleep(1*time.Second)
+     }(&tl)
+
+     return &tl
+}