refactor: update toast notification constants for clarity and add icons.go

Author: indaco

constants.go

@@ -1,6 +1,6 @@
 package goaster
 
-// Constants for different levels of toast notifications.
+// Predefined toast levels
 const (
 	DefaultLevel Level = "default"
 	SuccessLevel Level = "success"
@@ -9,29 +9,19 @@ const (
 	InfoLevel    Level = "info"
 )
 
-// Default SVG icons for each level of toast notifications.
-// These are inline SVGs for default icons, which can be replaced by the user.
+// Predefined toast positions
 const (
-	defaultDefaultIcon = `<svg xmlns="http://www.w3.org/2000/svg" style="stroke: currentColor;" fill="none" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path></svg>`
-	defaultSuccessIcon = `<svg xmlns="http://www.w3.org/2000/svg" style="stroke: currentColor;" fill="none" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"></path></svg>`
-	defaultErrorIcon   = `<svg xmlns="http://www.w3.org/2000/svg" style="stroke: currentColor;" fill="none" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 14l2-2m0 0l2-2m-2 2l-2-2m2 2l2 2m7-2a9 9 0 11-18 0 9 9 0 0118 0z"></path></svg>`
-	defaultWarningIcon = `<svg xmlns="http://www.w3.org/2000/svg" style="stroke: currentColor;" fill="none" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"></path></svg>`
-	defaultInfoIcon    = `<svg xmlns="http://www.w3.org/2000/svg" style="stroke: currentColor;" fill="none" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path></svg>`
+	TopRight     = Position("top-right")
+	TopLeft      = Position("top-left")
+	TopCenter    = Position("top-center")
+	BottomRight  = Position("bottom-right")
+	BottomLeft   = Position("bottom-left")
+	BottomCenter = Position("bottom-center")
 )
 
-// Position constants define where the toast will appear on the screen.
-var (
-	TopRight     = Position{Name: "top-right", CSS: gttContainerTopRight()}
-	TopLeft      = Position{Name: "top-left", CSS: gttContainerTopLeft()}
-	TopCenter    = Position{Name: "top-center", CSS: gttContainerTopCenter()}
-	BottomRight  = Position{Name: "bottom-right", CSS: gttContainerBottomRight()}
-	BottomLeft   = Position{Name: "bottom-left", CSS: gttContainerBottomLeft()}
-	BottomCenter = Position{Name: "bottom-center", CSS: gttContainerBottomCenter()}
-)
-
-// Variant constants define the style variant to be used for the toast.
+// Predefined style variants
 const (
-	Accent      = "accent"
-	AccentLight = "accent_light"
-	AccentDark  = "accent_dark"
+	Accent      = Variant("accent")
+	AccentLight = Variant("accent_light")
+	AccentDark  = Variant("accent_dark")
 )

icons.go

@@ -0,0 +1,21 @@
+package goaster
+
+// Inline SVGs for default toast icons
+const (
+	defaultIconDefault = `<svg xmlns="http://www.w3.org/2000/svg" style="stroke: currentColor;" fill="none" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path></svg>`
+	defaultIconSuccess = `<svg xmlns="http://www.w3.org/2000/svg" style="stroke: currentColor;" fill="none" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"></path></svg>`
+	defaultIconError   = `<svg xmlns="http://www.w3.org/2000/svg" style="stroke: currentColor;" fill="none" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 14l2-2m0 0l2-2m-2 2l-2-2m2 2l2 2m7-2a9 9 0 11-18 0 9 9 0 0118 0z"></path></svg>`
+	defaultIconWarning = `<svg xmlns="http://www.w3.org/2000/svg" style="stroke: currentColor;" fill="none" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"></path></svg>`
+	defaultIconInfo    = `<svg xmlns="http://www.w3.org/2000/svg" style="stroke: currentColor;" fill="none" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path></svg>`
+)
+
+// defaultIcons returns a map of default SVG icons for each toast level.
+func defaultIcons() map[Level]string {
+	return map[Level]string{
+		DefaultLevel: defaultIconDefault,
+		SuccessLevel: defaultIconSuccess,
+		ErrorLevel:   defaultIconError,
+		WarningLevel: defaultIconWarning,
+		InfoLevel:    defaultIconInfo,
+	}
+}