refactor: improvemets

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

core/src/composables/useSnackbar.ts

@@ -2,7 +2,7 @@
  * Simple snackbar/toast notification composable
  * Uses Vuetify's snackbar component
  */
-import { ref } from 'vue'
+import { nextTick, ref } from 'vue'
 
 export interface SnackbarOptions {
   message: string
@@ -10,21 +10,60 @@ export interface SnackbarOptions {
   timeout?: number
 }
 
+interface SnackbarState {
+  message: string
+  color: string
+  timeout: number
+}
+
 const snackbarVisible = ref(false)
 const snackbarMessage = ref('')
 const snackbarColor = ref<string>('info')
 const snackbarTimeout = ref(3000)
+const snackbarQueue = ref<SnackbarState[]>([])
+
+function showNextSnackbar() {
+  if (snackbarVisible.value || snackbarQueue.value.length === 0) {
+    return
+  }
+
+  const nextSnackbar = snackbarQueue.value.shift()
+
+  if (!nextSnackbar) {
+    return
+  }
+
+  snackbarMessage.value = nextSnackbar.message
+  snackbarColor.value = nextSnackbar.color
+  snackbarTimeout.value = nextSnackbar.timeout
+  snackbarVisible.value = true
+}
 
 export function useSnackbar() {
   const showSnackbar = (options: SnackbarOptions) => {
-    snackbarMessage.value = options.message
-    snackbarColor.value = options.color || 'info'
-    snackbarTimeout.value = options.timeout || 3000
-    snackbarVisible.value = true
+    
+    const notification = {
+      message: options.message,
+      color: options.color || 'info',
+      timeout: options.timeout || 3000,
+    }
+
+    if (!snackbarVisible.value && snackbarQueue.value.length === 0) {
+      snackbarMessage.value = notification.message
+      snackbarColor.value = notification.color
+      snackbarTimeout.value = notification.timeout
+      snackbarVisible.value = true
+      return
+    }
+
+    snackbarQueue.value = [...snackbarQueue.value, notification]
   }
 
   const hideSnackbar = () => {
     snackbarVisible.value = false
+    void nextTick(() => {
+      showNextSnackbar()
+    })
   }
 
   return {
@@ -32,6 +71,7 @@ export function useSnackbar() {
     snackbarMessage,
     snackbarColor,
     snackbarTimeout,
+    snackbarQueue,
     showSnackbar,
     hideSnackbar,
   }