Extension API to add toast message (#491)

* Extension API to add toast message

* Update readme

src/stores/workspaceStateStore.ts

@@ -1,5 +1,6 @@
-import { SidebarTabExtension } from '@/types/extensionTypes'
+import { SidebarTabExtension, ToastManager } from '@/types/extensionTypes'
 import { defineStore } from 'pinia'
+import { useToastStore } from './toastStore'
 
 interface WorkspaceState {
   spinner: boolean
@@ -13,6 +14,11 @@ export const useWorkspaceStore = defineStore('workspace', {
     activeSidebarTab: null,
     sidebarTabs: []
   }),
+  getters: {
+    toast(): ToastManager {
+      return useToastStore()
+    }
+  },
   actions: {
     updateActiveSidebarTab(tabId: string) {
       this.activeSidebarTab = tabId

src/types/extensionTypes.ts

@@ -1,3 +1,4 @@
+import type { ToastMessageOptions } from 'primevue/toast'
 import { Component } from 'vue'
 
 export interface BaseSidebarTabExtension {
@@ -24,8 +25,18 @@ export type SidebarTabExtension =
   | VueSidebarTabExtension
   | CustomSidebarTabExtension
 
+export type ToastManager = {
+  add(message: ToastMessageOptions): void
+  remove(message: ToastMessageOptions): void
+  removeAll(): void
+}
+
 export interface ExtensionManager {
+  // Sidebar tabs
   registerSidebarTab(tab: SidebarTabExtension): void
   unregisterSidebarTab(id: string): void
   getSidebarTabs(): SidebarTabExtension[]
+
+  // Toast
+  toast: ToastManager
 }