progress on go rewrite: logger and config work now

utils/utils.go

@@ -0,0 +1,57 @@
+package utils
+
+import (
+	"context"
+
+	"github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+// A base type for all message box options.
+// This is a functional option pattern, so you can pass in any number of
+// options to customize the message box.
+type MessageBoxOption func(*runtime.MessageDialogOptions)
+
+// WithDialogType allows you to set the dialog type for the message box.
+// The default is InfoDialog.
+func WithDialogType(dt runtime.DialogType) MessageBoxOption {
+	return func(o *runtime.MessageDialogOptions) {
+		o.Type = dt
+	}
+}
+
+// Allows you to build a custom set of buttons for the dialog.
+// The default is a single “OK” button.
+func WithButtons(btns []string) MessageBoxOption {
+	return func(o *runtime.MessageDialogOptions) {
+		o.Buttons = btns
+	}
+}
+
+// BuildMessageBoxOpts builds the options struct, defaulting to
+// an Info dialog and a single “OK” button.  Pass WithDialogType()
+// and/or WithButtons() to customize.
+func BuildMessageBoxOpts(title, message string, opts ...MessageBoxOption) runtime.MessageDialogOptions {
+	// defaults:
+	o := runtime.MessageDialogOptions{
+		Title:   title,
+		Message: message,
+		Type:    runtime.InfoDialog,
+		Buttons: []string{"OK"},
+	}
+
+	// apply any overrides:
+	for _, opt := range opts {
+		opt(&o)
+	}
+
+	return o
+}
+
+// ShowMessageBox shows a message box with the given options.
+func ShowMessageBox(ctx context.Context, title, message string, opts ...MessageBoxOption) {
+	// Build the options
+	options := BuildMessageBoxOpts(title, message, opts...)
+
+	// Show the message box
+	runtime.MessageDialog(ctx, options)
+}