added logout functions

frontend/src/GlobalVariablesAndHelperFunctions.svelte

@@ -2,7 +2,7 @@
     import {
         GetAniListItem,
         GetAniListLoggedInUser, GetAniListUserWatchingList, GetMyAnimeListLoggedInUser,
-        GetSimklLoggedInUser
+        GetSimklLoggedInUser, LogoutAniList, LogoutMyAnimeList, LogoutSimkl
     } from "../wailsjs/go/main/App";
     import type {
         AniListCurrentUserWatchList,
@@ -32,9 +32,12 @@
     let isAniListPrimary: boolean
     let page: number
     let perPage: number
+    let aniWatchlist: AniListCurrentUserWatchList
+
     aniListPrimary.subscribe(value => isAniListPrimary = value)
     watchListPage.subscribe(value => page = value)
     animePerPage.subscribe(value => perPage = value)
+    aniListWatchlist.subscribe(value => aniWatchlist = value)
 
     export function GetAniListSingleItemAndOpenModal(aniId: number, login: boolean): void {
         GetAniListItem(aniId, login).then(result => {
@@ -73,4 +76,31 @@
             malLoggedIn.set(true)
         })
     }
+
+    export function logoutOfAniList(): void {
+        LogoutAniList().then(result => {
+            console.log(result)
+            if (Object.keys(aniWatchlist).length !== 0) {
+                aniListWatchlist.set({} as AniListCurrentUserWatchList)
+            }
+            aniListUser.set({} as AniListUser)
+            aniListLoggedIn.set(false)
+        })
+    }
+
+    export function logoutOfMAL(): void {
+        LogoutMyAnimeList().then(result => {
+            console.log(result)
+            malUser.set({} as MyAnimeListUser)
+            malLoggedIn.set(false)
+        })
+    }
+
+    export function logoutOfSimkl(): void {
+        LogoutSimkl().then(result => {
+            console.log(result)
+            simklUser.set({} as SimklUser)
+            simklLoggedIn.set(false)
+        })
+    }
 </script>