Registration gate dialog

- Initial layout
- Needs to be wired up

src/components/RegistrationGate.vue

@@ -0,0 +1,101 @@
+<template>
+  <div v-if="visible" class="dialog-overlay">
+    <div class="dialog">
+      <h1 class="text-xl font-bold text-center mb-4">Registration Needed</h1>
+
+      Before you can perform certain actions in the app, you need to register an account. It's easy, and it's FREE!
+
+      <div class="mt-8">
+        <div class="grid grid-cols-1 sm:grid-cols-2 gap-2">
+          <button
+            type="button"
+            class="block w-full text-center text-lg font-bold uppercase bg-gradient-to-b from-blue-400 to-blue-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] text-white px-2 py-3 rounded-md mb-2"
+            @click="onClickSaveChanges()"
+          >
+            Register
+          </button>
+          <button
+            type="button"
+            class="block w-full text-center text-md uppercase bg-gradient-to-b from-slate-400 to-slate-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] text-white px-2 py-3 rounded-md mb-2"
+            @click="onClickCancel()"
+          >
+            Cancel
+          </button>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script lang="ts">
+import { Vue, Component } from "vue-facing-decorator";
+
+import { NotificationIface } from "../constants/app";
+
+@Component
+export default class RegistrationGate extends Vue {
+  $notify!: (notification: NotificationIface, timeout?: number) => void;
+
+  callback: (text: string, expiresAt: string) => void = () => {};
+  inviteIdentifier = "";
+  text = "";
+  visible = false;
+  expiresAt = new Date(Date.now() + 1000 * 60 * 60 * 24 * 7)
+    .toISOString()
+    .substring(0, 10);
+
+  async open(
+    inviteIdentifier: string,
+    aCallback: (text: string, expiresAt: string) => void,
+  ) {
+    this.callback = aCallback;
+    this.inviteIdentifier = inviteIdentifier;
+    this.visible = true;
+  }
+
+  async onClickSaveChanges() {
+    if (!this.expiresAt) {
+      this.$notify(
+        {
+          group: "alert",
+          type: "warning",
+          title: "Needs Expiration",
+          text: "You must select an expiration date.",
+        },
+        5000,
+      );
+    } else {
+      this.callback(this.text, this.expiresAt);
+      this.visible = false;
+    }
+  }
+
+  onClickCancel() {
+    this.visible = false;
+  }
+}
+</script>
+
+<style>
+.dialog-overlay {
+  z-index: 50;
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background-color: rgba(0, 0, 0, 0.5);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  padding: 1.5rem;
+}
+
+.dialog {
+  background-color: white;
+  padding: 1rem;
+  border-radius: 0.5rem;
+  width: 100%;
+  max-width: 500px;
+}
+</style>