Add login view

src/components/LoginForm.vue

@@ -1,5 +1,5 @@
 <template>
-  <form class="box" @submit.prevent="doSignup">
+  <form class="box" @submit.prevent="doAction">
     <b-field label="E-Mail-Adresse">
       <b-input type="email" v-model="user.email" />
     </b-field>
@@ -17,22 +17,28 @@
         type="is-primary"
         style="margin-left: auto; margin-right: 0; order: 10"
       >
-        Konto anlegen
+        {{ mode === "login" ? "Anmelden" : "Konto anlegen" }}
       </b-button>
     </div>
   </form>
 </template>
 
 <script lang="ts">
-import { Component, Vue } from "vue-property-decorator";
+import { Component, Prop, Vue } from "vue-property-decorator";
 import { User } from "@/api";
 
 @Component
 export default class LoginForm extends Vue {
-  private user = new User("", "");
+  @Prop() private user!: User;
 
-  private async doSignup() {
-    await this.user.signup();
+  private mode: "login" | "signup" = "login";
+
+  private async doAction() {
+    if (this.mode === "login") {
+      await this.user.login();
+    } else {
+      await this.user.signup();
+    }
     // TODO: error handling, show confirmation page
   }
 }