From 953c9bf11fcf47984a9eb4a8afaf0711183c6b8a Mon Sep 17 00:00:00 2001
From: Georges KABBOUCHI <georges.kabbouchi@gmail.com>
Date: Sat, 14 Aug 2021 15:30:55 +0300
Subject: [PATCH] Add Loader

---
 composables/useNetwork.ts |  4 ++--
 layouts/default.vue       | 27 +++++++++++++++++++++++++--
 2 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/composables/useNetwork.ts b/composables/useNetwork.ts
index 8640af7..3196065 100644
--- a/composables/useNetwork.ts
+++ b/composables/useNetwork.ts
@@ -17,7 +17,7 @@ export const networks = [
   { id: "polygon", chainId: 136, name: "Polygon", icon: PolygonSVG }
 ];
 
-export const activeNetworkId = ref<Network>(Network.Polygon);
+export const activeNetworkId = ref<Network>();
 export const activeNetwork = computed(
   () => networks.find(n => n.id === activeNetworkId.value) || networks[0]
 );
@@ -113,7 +113,7 @@ export function useNetwork() {
 
   onMounted( () => {
     //@ts-ignore
-    activeNetworkId.value = localStorage.getItem('network') || "polygon";
+    activeNetworkId.value = localStorage.getItem('network') || "mainnet";
 
     refreshWeb3()
   })
diff --git a/layouts/default.vue b/layouts/default.vue
index c819b73..e0cea26 100644
--- a/layouts/default.vue
+++ b/layouts/default.vue
@@ -4,11 +4,33 @@
   >
     <div class="min-h-screen flex flex-col">
       <Navbar />
-      <div class="flex-1 overflow-x-hidden ">
+      <div v-if="activeNetworkId" class="flex-1 overflow-x-hidden ">
         <div class="max-w-6xl mx-auto py-12">
           <Nuxt />
         </div>
       </div>
+      <div class="flex-1 flex items-center justify-center" v-else>
+        <svg
+          class="animate-spin h-12 w-12 text-[#1874FF]"
+          xmlns="http://www.w3.org/2000/svg"
+          fill="none"
+          viewBox="0 0 24 24"
+        >
+          <circle
+            class="opacity-25"
+            cx="12"
+            cy="12"
+            r="10"
+            stroke="currentColor"
+            stroke-width="4"
+          ></circle>
+          <path
+            class="opacity-75"
+            fill="currentColor"
+            d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+          ></path>
+        </svg>
+      </div>
       <div class="text-center py-8">
         <a
           class="font-medium text-primary-blue-dark hover:text-primary-blue-hover hover:underline"
@@ -78,7 +100,7 @@ export default defineComponent({
   },
   setup() {
     const { active, activate, deactivate, chainId } = useWeb3();
-    const { activeNetwork, checkForNetworkMismatch } = useNetwork();
+    const { activeNetworkId, activeNetwork, checkForNetworkMismatch } = useNetwork();
     const { isShown: isBackdropShown, close: closeBackdrop } = useBackdrop()
     const { redirect } = useContext()
     const { showSidebarBalances } = useSidebar()
@@ -126,6 +148,7 @@ export default defineComponent({
       isBackdropShown,
       closeBackdrop,
       showSidebarBalances,
+      activeNetworkId,
     }
   }