get notifications working

main.go

@@ -17,19 +17,22 @@ const (
 	Delete Action = "delete"
 )
 
-type ActionCallback func() error
+func TODOCmd() tea.Msg {
+	return gemlog.Notification("This action has not been implemented yet.")
+}
 
-var callbacks = map[Action]ActionCallback{
-	Write:  gemlog.WriteAction,
-	Read:   func() error { return fmt.Errorf("not implmented") },
-	Edit:   func() error { return nil },
-	Delete: func() error { return nil },
+var mainCommands = map[Action]tea.Cmd{
+	Write:  gemlog.WritePostCMD,
+	Read:   TODOCmd,
+	Edit:   TODOCmd,
+	Delete: TODOCmd,
 }
 
 type model struct {
-	cursor   int
-	actions  []Action
-	errorTxt string
+	notification string
+	cursor       int
+	actions      []Action
+	errorTxt     string
 }
 
 func initialModel() model {
@@ -44,6 +47,8 @@ func (m model) Init() tea.Cmd {
 
 func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	switch msg := msg.(type) {
+	case gemlog.Notification:
+		m.notification = fmt.Sprintf("%s\n\n", string(msg))
 	case tea.KeyMsg:
 		switch msg.String() {
 		case "ctrl+c", "q":
@@ -57,13 +62,7 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				m.cursor++
 			}
 		case "enter", " ":
-			err := callbacks[m.actions[m.cursor]]()
-			if err == nil {
-				return m, tea.Quit
-			}
-			m.errorTxt = "problem running action\n\nerror:\n"
-			m.errorTxt += fmt.Sprintf("Error: %v\n", err)
-			return m, nil
+			return m, mainCommands[m.actions[m.cursor]]
 		}
 	}
 
@@ -74,7 +73,12 @@ func (m model) View() string {
 	if len(m.errorTxt) > 0 {
 		return m.errorTxt
 	}
-	s := "Welcome to gemlog cli!\n\nWhat post action would you like to take?\n\n"
+	s := ""
+	if m.notification != "" {
+		s += m.notification
+	} else {
+		s += "Welcome to gemlog cli!\n\nWhat post action would you like to take?\n\n"
+	}
 
 	for i, action := range m.actions {
 		cursor := " "