From 19369712943cd8732d8599b0d46d39bff6c5c647 Mon Sep 17 00:00:00 2001
From: Lucas ONeil <lucasoneil@gmail.com>
Date: Mon, 8 Jul 2024 14:46:52 -0700
Subject: [PATCH] "Back to" url

Signed-off-by: Lucas ONeil <lucasoneil@gmail.com>
---
 .../src/components/base/BaseAuthButton.vue    |  7 +++-
 docker/keycloak/config/keycloak_import.json   |  2 +-
 .../api/templates/verified_credentials.html   | 37 ++++++++++++++++---
 3 files changed, 37 insertions(+), 9 deletions(-)

diff --git a/demo/vue/app/frontend/src/components/base/BaseAuthButton.vue b/demo/vue/app/frontend/src/components/base/BaseAuthButton.vue
index c4a6412c..5674c85b 100644
--- a/demo/vue/app/frontend/src/components/base/BaseAuthButton.vue
+++ b/demo/vue/app/frontend/src/components/base/BaseAuthButton.vue
@@ -30,7 +30,10 @@ export default {
     login() {
       if (this.keycloakReady) {
         window.location.replace(
-          this.createLoginUrl() + '&pres_req_conf_id=' + this.presReqConfId
+          this.createLoginUrl() +
+            '&pres_req_conf_id=' +
+            this.presReqConfId +
+            '&back_to_url=http://localhost:8080/',
         );
       }
     },
@@ -39,7 +42,7 @@ export default {
         window.location.replace(
           this.createLogoutUrl({
             redirectUri: `${location.origin}/${this.$config.basePath}`,
-          })
+          }),
         );
       }
     },
diff --git a/docker/keycloak/config/keycloak_import.json b/docker/keycloak/config/keycloak_import.json
index 1432552d..0b454874 100644
--- a/docker/keycloak/config/keycloak_import.json
+++ b/docker/keycloak/config/keycloak_import.json
@@ -1101,7 +1101,7 @@
       "config": {
         "validateSignature": "true",
         "clientId": "keycloak",
-        "forwardParameters": "pres_req_conf_id",
+        "forwardParameters": "pres_req_conf_id,back_to_url",
         "tokenUrl": "http://controller:5000/token",
         "authorizationUrl": "http://localhost:5000/authorize",
         "clientAuthMethod": "client_secret_basic",
diff --git a/oidc-controller/api/templates/verified_credentials.html b/oidc-controller/api/templates/verified_credentials.html
index 57049b99..cc26baae 100644
--- a/oidc-controller/api/templates/verified_credentials.html
+++ b/oidc-controller/api/templates/verified_credentials.html
@@ -89,6 +89,16 @@
         border-color: var(--bc-primary);
         color: var(--bc-primary);
       }
+      .back-btn {
+        display: block;
+        margin-bottom: 1em;
+        font-weight: bold;
+        text-decoration: none;
+      }
+      .desktop-head .back-btn {
+        margin-left: -350px;
+      }
+
       /* BC Gov Styles */
       .btn {
         --bs-btn-hover-bg: var(--bc-secondary);
@@ -163,17 +173,24 @@
             v-on:click="bcIdClicks++"
           />
         </nav>
-
         <main class="container flex-fill mt-4 text-center">
-          <h1 v-if="!mobileDevice" class="mb-3">Scan with a Digital Wallet</h1>
+          <div v-if="!mobileDevice" class="desktop-head">
+            <a v-if="backToUrl" :href="backToUrl" class="back-btn"
+              >&#129144; Go back
+            </a>
+            <h1 class="mb-3">Scan with a Digital Wallet</h1>
+          </div>
           <div class="row">
             <div
               class="col mx-auto"
               :class="{'custom-column': state.current !== 'failed'}"
             >
-              <h1 v-if="mobileDevice" class="mb-3 text-start fw-bolder fs-1">
-                Continue with:
-              </h1>
+              <div v-if="mobileDevice" class="text-start">
+                <a v-if="backToUrl" :href="backToUrl" class="back-btn"
+                  >&#129144; Go back
+                </a>
+                <h1 class="mb-3 fw-bolder fs-1">Continue with:</h1>
+              </div>
               <status-description
                 key="state.current"
                 :current-status="state.current"
@@ -239,7 +256,9 @@ <h1 v-if="mobileDevice" class="mb-3 text-start fw-bolder fs-1">
                     class="btn btn-primary mt-4"
                     v-on:click="socket.disconnect()"
                     title="Disconnect Websocket"
-                  >DEBUG Disconnect Web Socket</button>
+                  >
+                    DEBUG Disconnect Web Socket
+                  </button>
                 </div>
 
                 <hr v-if="mobileDevice" />
@@ -449,6 +468,12 @@ <h5 v-if="state.showScanned" class="fw-bolder mb-3">
           socket: null,
         };
       },
+      computed: {
+        backToUrl() {
+          const urlParams = new URLSearchParams(window.location.search);
+          return urlParams.get("back_to_url");
+        },
+      },
       methods: {
         deepLinkOpen() {
           this.setUiStates("pending");