From 9384ece6574f2f1972a1678f019cea667062e187 Mon Sep 17 00:00:00 2001
From: Rakantor <rakantor.dev@gmail.com>
Date: Thu, 3 Nov 2022 18:13:05 +0100
Subject: [PATCH] Add user profile page

---
 components/NavigationDrawer.vue |  16 +----
 pages/courses/_course/play.vue  |   8 +--
 pages/index.vue                 |   4 +-
 pages/user.vue                  | 119 ++++++++++++++++++++++++++++++++
 plugins/user.js                 |   6 +-
 store/index.js                  |   3 +
 6 files changed, 133 insertions(+), 23 deletions(-)
 create mode 100644 pages/user.vue

diff --git a/components/NavigationDrawer.vue b/components/NavigationDrawer.vue
index fef1a91..cd2647e 100644
--- a/components/NavigationDrawer.vue
+++ b/components/NavigationDrawer.vue
@@ -1,12 +1,12 @@
 <template>
   <v-navigation-drawer v-if="$store.state.user" app dark clipped :mini-variant="miniVariant">
     <v-list>
-      <v-list-item link class="px-2" @click="gotoProfilePage">
+      <v-list-item link class="px-2" :to="{ name: 'user' }">
         <v-list-item-avatar>
           <v-img src="https://avatarfiles.alphacoders.com/207/207426.png"></v-img>
         </v-list-item-avatar>
           <v-list-item-content>
-          <v-list-item-title>{{ userName }}</v-list-item-title>
+          <v-list-item-title>{{ $store.state.user.displayName }}</v-list-item-title>
           <v-list-item-subtitle>{{ $auth.currentUser.email }}</v-list-item-subtitle>
         </v-list-item-content>
       </v-list-item>
@@ -30,27 +30,15 @@
 </template>
 
 <script>
-import _capitalize from 'lodash-es/capitalize'
-
 export default {
   data () {
     return {
       miniVariant: false
     }
   },
-  computed: {
-    userName () {
-      const givenName = this.$auth.currentUser.email.split('.')[0]
-      return _capitalize(givenName)
-    }
-  },
   methods: {
     toggle () {
       this.miniVariant = !this.miniVariant
-    },
-    gotoProfilePage () {
-      // TODO
-      this.$toast({ content: 'TODO: Benutzerbereich implementieren', color: 'info' })
     }
   }
 }
diff --git a/pages/courses/_course/play.vue b/pages/courses/_course/play.vue
index 69f7878..e6aa2a7 100644
--- a/pages/courses/_course/play.vue
+++ b/pages/courses/_course/play.vue
@@ -40,7 +40,6 @@ import {
 } from 'firebase/firestore'
 import _sampleSize from 'lodash-es/sampleSize'
 import _shuffle from 'lodash-es/shuffle'
-import _capitalize from 'lodash-es/capitalize'
 import { ClosedEndedQuestionConverter, states } from '~/plugins/closed-ended-question'
 import { Game, GameConverter } from '~/plugins/game'
 
@@ -92,9 +91,6 @@ export default {
     })
   },
   methods: {
-    generateUserName () {
-      return _capitalize(this.$auth.currentUser.email.split('.')[0])
-    },
     getQuestions () {
       // Create a reference to the closed-ended questions collection of the currently selected course
       const questionsRef = collection(this.$db, `kurse/${this.courseID}/fragenGeschlossen`).withConverter(ClosedEndedQuestionConverter)
@@ -167,7 +163,7 @@ export default {
     joinGame (game) {
       this.game = game
       this.game.player2id = this.$auth.currentUser.uid
-      this.game.player2name = this.generateUserName()
+      this.game.player2name = this.$store.state.user.displayName
       this.game.player2answers = []
       this.selectedQuestions = this.questions.filter(q => game.questions.includes(q.id))
 
@@ -205,7 +201,7 @@ export default {
         this.selectedQuestions.map(q => q.id),
         Date.now() / 1000, // Current UNIX timestamp in seconds
         this.$auth.currentUser.uid,
-        this.generateUserName(),
+        this.$store.state.user.displayName,
         [],
         '',
         '',
diff --git a/pages/index.vue b/pages/index.vue
index bd58c62..a135c8a 100644
--- a/pages/index.vue
+++ b/pages/index.vue
@@ -7,6 +7,7 @@
 <script>
 import { onAuthStateChanged } from 'firebase/auth'
 import { doc, getDoc, setDoc } from 'firebase/firestore'
+import _capitalize from 'lodash-es/capitalize'
 import { User, UserConverter } from '~/plugins/user'
 
 export default {
@@ -51,7 +52,8 @@ export default {
       })
     },
     createUser () {
-      const user = new User()
+      const displayName = _capitalize(this.$auth.currentUser.email.split('.')[0])
+      const user = new User(displayName, [])
 
       // Add a new document in collection "users"
       setDoc(doc(this.$db, 'benutzer', this.$auth.currentUser.uid).withConverter(UserConverter), user)
diff --git a/pages/user.vue b/pages/user.vue
new file mode 100644
index 0000000..aa2204a
--- /dev/null
+++ b/pages/user.vue
@@ -0,0 +1,119 @@
+<template>
+  <v-container>
+    <v-sheet class="rounded-lg pa-4">
+      <v-row align="center">
+        <v-col cols="auto" style="position: relative">
+          <v-avatar size="200">
+            <v-img src="https://avatarfiles.alphacoders.com/207/207426.png"></v-img>
+          </v-avatar>
+          <v-btn fab absolute dark style="bottom: 15px; right: 15px" @click="changeProfilePic">
+            <v-icon>mdi-account-edit</v-icon>
+          </v-btn>
+        </v-col>
+        <v-col>
+          <div class="text-h4">{{ userFullName }}</div>
+          <div class="text-h6 text--secondary">{{ userRole }}</div>
+          <v-spacer class="my-6"></v-spacer>
+          <div class="text-subtitle-1 text--secondary">Registriert: {{ formatDate($auth.currentUser.metadata.creationTime) }}</div>
+          <div class="text-subtitle-1 text--secondary">Letzter Login: {{ formatDate($auth.currentUser.metadata.lastSignInTime) }}</div>
+        </v-col>
+        <v-col cols="12">
+          <v-divider></v-divider>
+        </v-col>
+      </v-row>
+      <v-row>
+        <v-col>
+          <v-text-field v-model="displayName" label="Anzeigename" counter="15" :maxlength="15"></v-text-field>
+          <v-text-field v-model="fullName" label="Vollständiger Name" disabled></v-text-field>
+          <v-text-field v-model="email" label="E-Mail-Adresse" disabled></v-text-field>
+          <v-btn depressed color="primary" :loading="loading" @click="save">
+            Änderungen speichern
+          </v-btn>
+          <v-btn outlined color="primary" @click="logout">
+            <v-icon left>mdi-logout-variant</v-icon>
+            Logout
+          </v-btn>
+        </v-col>
+      </v-row>
+    </v-sheet>
+  </v-container>
+</template>
+
+<script>
+import { signOut } from 'firebase/auth'
+import { doc, updateDoc } from 'firebase/firestore'
+import _capitalize from 'lodash-es/capitalize'
+
+export default {
+  name: 'UserPage',
+  data () {
+    return {
+      fullName: '',
+      displayName: '',
+      email: '',
+      loading: false
+    }
+  },
+  computed: {
+    userFullName () {
+      const nameParsed = this.$auth.currentUser.email.split('@')[0]
+      const nameParts = []
+
+      for (const namePart of nameParsed.split('.')) {
+        nameParts.push(_capitalize(namePart))
+      }
+
+      return nameParts.join(' ')
+    },
+    userRole () {
+      const isTutor = this.$auth.currentUser.email.endsWith('@iu.org')
+      const isAdmin = this.$store.getters.isAdmin
+      if (isAdmin) return 'Admin'
+      else if (isTutor) return 'Tutor'
+      else return 'Student'
+    }
+  },
+  created () {
+    this.fullName = this.userFullName
+    this.displayName = this.$store.state.user.displayName
+    this.email = this.$auth.currentUser.email
+  },
+  methods: {
+    formatDate (str) {
+      return new Date(str).toLocaleString('de-DE')
+    },
+    changeProfilePic () {
+      // TODO
+      this.$toast({ content: 'Diese Funktion ist in der Demo-Version nicht verfügbar.', color: 'info', timeout: 3000 })
+    },
+    save () {
+      const newDisplayName = this.displayName.trim()
+      if (!newDisplayName || newDisplayName === this.$store.state.user.displayName) return
+
+      this.loading = true
+      const ref = doc(this.$db, `benutzer/${this.$auth.currentUser.uid}`)
+      updateDoc(ref, {
+        anzeigename: newDisplayName
+      }).then((empty) => {
+        this.$store.commit('setUserDisplayName', newDisplayName)
+        this.$toast({ content: 'Die Änderungen wurden gespeichert!', color: 'success' })
+      }).catch((error) => {
+        // Failed to update user profile; display error message
+        this.$toast({content: error, color: 'error'})
+      }).then(() => {
+        this.loading = false
+      })
+    },
+    logout () {
+      signOut(this.$auth).then(() => {
+        // Sign-out successful
+        // The authentication state observer will redirect the user to the main page (dashboard),
+        // see pages/index.vue
+      }).catch((error) => {
+        // An error happened.
+        this.$toast({ content: error, color: 'error' })
+      })
+    }
+  }
+}
+</script>
diff --git a/plugins/user.js b/plugins/user.js
index 1ae2fe0..d56f8b9 100644
--- a/plugins/user.js
+++ b/plugins/user.js
@@ -1,5 +1,6 @@
 export class User {
-  constructor (gamesStarted) {
+  constructor (displayName, gamesStarted) {
+    this.displayName = displayName
     this.gamesStarted = []
 
     if (gamesStarted && gamesStarted.length > 0) {
@@ -19,11 +20,12 @@ export const UserConverter = {
     })
 
     return {
+      anzeigename: user.displayName,
       spieleBegonnen
     }
   },
   fromFirestore: (snapshot, options) => {
     const data = snapshot.data(options)
-    return new User(data.spieleBegonnen)
+    return new User(data.anzeigename, data.spieleBegonnen)
   }
 }
\ No newline at end of file
diff --git a/store/index.js b/store/index.js
index eaf3522..ec3df28 100644
--- a/store/index.js
+++ b/store/index.js
@@ -25,6 +25,9 @@ export const mutations = {
   setUser (state, user) {
     state.user = user
   },
+  setUserDisplayName (state, name) {
+    this._vm.$set(state.user, 'displayName', name)
+  },
   setCourses (state, courses) {
     state.courses = courses
   },