msal login implemented

src/views/pages/auth/Login.vue

@@ -2,24 +2,112 @@
 import { useLayout } from '@/layout/composables/layout';
 import { useAuth } from '@websanova/vue-auth/src/v3.js';
 import Message from 'primevue/message';
-import { computed, ref } from 'vue';
+import { computed, ref, onMounted } from 'vue';
 import { useRouter } from 'vue-router';
+import { msalInstance, state } from './MsalConfig';
+import axios from 'axios';
+
 const auth = useAuth();
-
-
-
 const { isDarkTheme } = useLayout();
 const username = ref('');
 const password = ref('');
 const error = ref('');
 const visible = ref(false);
 const router = useRouter();
+const localState=state
+
+const initialize = async () => {
+    try{
+        await msalInstance.initialize()
+    }catch(error){
+        console.log('Initialization error', error)
+    }
+}
+
+const loginWithCredentials = async () => {
+    try{
+        if (!msalInstance) {
+            throw new Error('MSAL not initialized. Call initialize() before using MSAL API.')
+        }
+        await msalInstance.loginRedirect()
+        localState.isAuthenticated = true
+    }catch (error) {
+        console.error('Login error:', error)
+    }
+}
+
+const logout = () => {
+  if (!msalInstance) {
+    throw new Error('MSAL not initialized. Call initialize() before using MSAL API.')
+  }
+  msalInstance.logoutRedirect()
+  localState.isAuthenticated = false
+  localState.user = null
+}
+
+const handleRedirect = async () => {
+  try {
+    const response = await msalInstance.handleRedirectPromise()
+    console.log("handleRedirectPromise result:", response)
+    const accounts = msalInstance.getAllAccounts()
+    console.log("Accounts after redirect:", accounts)
+    if (accounts.length > 0) {
+      localState.isAuthenticated = true
+      localState.user = accounts[0]
+    } else {
+      console.warn("No accounts found after redirect.")
+    }
+  } catch (error) {
+    console.error('Redirect error:', error)
+  }
+}
+
+const getToken = async () => {
+  if (!msalInstance) {
+    throw new Error('MSAL not initialized. Call initialize() before using MSAL API.')
+  }
+  try {
+    const accounts = msalInstance.getAllAccounts()
+    if (accounts.length === 0) {
+        throw new Error('No accounts found. Please login first.')
+    }
+    const silentRequest = {
+      scopes: ['api://d3fee0e3-49e0-4910-b0b4-805bfbd5488a/Po.Read'],
+      account: accounts[0]
+    }
+    const silentResponse = await msalInstance.acquireTokenSilent(silentRequest)
+    console.log('Silent token acquisition successful:', silentResponse)
+    return silentResponse.accessToken
+  } catch (error) {
+    console.error('Silent token acquisition error:', error)
+  }
+}
+
+const registerAuthorizationHeaderInterceptor = () => {
+  axios.interceptors.request.use(async (config) => {
+    const accessToken = await getToken()
+    if (accessToken) {
+      config.headers.Authorization = `Bearer ${accessToken}`
+    }
+    console.log('Request config:', config)
+    return config
+  })
+}
+
+// Optional: Auto-initialize or handle redirect on mount
+onMounted(async () => {
+  await initialize()
+  await handleRedirect()
+  registerAuthorizationHeaderInterceptor()
+  const token = await getToken()
+  console.log("Access Token from manual fetch:", token)
+})
 
 const logoUrl = computed(() => {
     return `/layout/images/${isDarkTheme ? 'logo-white' : 'logo-dark'}.svg`;
 });
 
-const login = async () => {
+const login_old = async () => {
     try {
         await auth.login({
                 data:{
@@ -51,6 +139,7 @@ const login = async () => {
     }
 }
 
+
 </script>
 
 <template>
@@ -96,8 +185,8 @@ const login = async () => {
                             <a class="font-medium no-underline ml-2 text-right cursor-pointer" style="color: var(--primary-color)">Forgot password?</a>
                         </div>
                     -->
-                        <Button @click="login" label="Sign In" class="w-full p-4 text-xl"></Button>
-
+                        <Button @click="login_old" label="Sign In with Username & Password" class="w-full p-4 text-xl mb-4" />
+                        <Button @click="loginWithCredentials" label="Sign In with Microsoft" class="w-full p-4 text-xl" />
                         <Message v-if="visible" severity="error" :life="3000" class="mt-2 error-message">{{ error }}</Message>
                     </div>
                 </div>