get notifications working

gemlog/common.go

@@ -0,0 +1,4 @@
+package gemlog
+
+type Notification string
+type ErrorMsg struct{ err error }

gemlog/write.go

@@ -4,10 +4,25 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
+
+	tea "github.com/charmbracelet/bubbletea"
 )
 
+func WritePostCMD() tea.Msg {
+	id, err := write()
+
+	if err != nil {
+		return ErrorMsg{err}
+	}
+	return Notification(fmt.Sprintf("Created post with id: %s", id))
+}
+
+// For messages that contain errors it's often handy to also implement the
+// error interface on the message.
+// func (e ErrorMsg) Error() string { return e.err.Error() }
+
 // WriteAction opens a shell editor and prints the output to console
-func WriteAction() error {
+func write() (string, error) {
 	// Get the editor from environment variable, default to vi
 	editor := os.Getenv("EDITOR")
 	if editor == "" {
@@ -17,7 +32,7 @@ func WriteAction() error {
 	// Create a temporary file
 	tmpFile, err := os.CreateTemp("", "gemlog-*.md")
 	if err != nil {
-		return fmt.Errorf("failed to create temporary file: %w", err)
+		return "", fmt.Errorf("failed to create temporary file: %w", err)
 	}
 	defer os.Remove(tmpFile.Name()) // Clean up
 
@@ -31,17 +46,15 @@ func WriteAction() error {
 
 	err = cmd.Run()
 	if err != nil {
-		return fmt.Errorf("editor command failed: %w", err)
+		return "", fmt.Errorf("editor command failed: %w", err)
 	}
 
 	// Read the contents of the file
 	content, err := os.ReadFile(tmpFile.Name())
 	if err != nil {
-		return fmt.Errorf("failed to read file contents: %w", err)
+		return "", fmt.Errorf("failed to read file contents: %w", err)
 	}
 
-	// Print the contents to console
-	fmt.Print(string(content))
-
-	return nil
+	contentStr := string(content)
+	return contentStr, nil
 }