Worked on several new features:

- ProfilePictures for users are now pulled from the backend
- added a component for chat settings (WIP)
- added a loading screen when the backend is not available
- reworked the "add chat" feature
- started to implement the general send-message functionality

src/App.vue

@@ -1,46 +1,65 @@
 <script setup lang="ts">
-import { RouterView } from 'vue-router';
+  import { RouterView } from 'vue-router';
-import ProtectedData from './components/ProtectedData.vue';
+  import ProtectedData from './components/ProtectedData.vue';
-import IndexPage from 'pages/IndexPage.vue';
+  import IndexPage from 'pages/IndexPage.vue';
-defineOptions({
+  import { useUserStore } from './stores/user-store';
+import { useQuasar } from 'quasar';
+  defineOptions({
     name: 'App'
-});
+  });
+
+  const userStore = useUserStore();
+
+  
 </script>
 
 <template>
-  <IndexPage></IndexPage>
+  <IndexPage v-if="userStore.userLoaded"></IndexPage>
+
+  <div style="display: flex; align-items: center;justify-content: center;padding-top: 45vh;flex-direction: column;" v-else>
+    <div>
+      <q-spinner
+        color="primary"
+        size="3em"
+      />
+    </div>
+    <div class="text-h6" v-if="userStore.reconnectTries < 2">ptpChat wird geladen...</div>
+    <div class="text-h6" v-else>Verbindung wird wiederhergestellt (Versuch {{ userStore.reconnectTries }})</div>
+  </div>
+
   <router-view />
 </template>
 
 <style>
-header {
+  header {
     line-height: 1.5;
     display: flex;
     flex-direction: column;
     align-items: center;
     justify-content: center;
     padding-top: 7vh;
-}
+  }
 
-/* CUSTOM SCROLLBAR DESIGN START */
+  /* CUSTOM SCROLLBAR DESIGN START */
-/* width */
+  /* width */
-::-webkit-scrollbar {
+  ::-webkit-scrollbar {
     width: 5px;
-}
+  }
 
-/* Track */
+  /* Track */
-::-webkit-scrollbar-track {
+  ::-webkit-scrollbar-track {
     background: white;
-}
+  }
 
-/* Handle */
+  /* Handle */
-::-webkit-scrollbar-thumb {
+  ::-webkit-scrollbar-thumb {
     background: #888;
-}
+  }
 
-/* Handle on hover */
+  /* Handle on hover */
-::-webkit-scrollbar-thumb:hover {
+  ::-webkit-scrollbar-thumb:hover {
     background: #555;
-}
+  }
-/* CUSTOM SCROLLBAR DESIGN ENDE */
+  /* CUSTOM SCROLLBAR DESIGN ENDE */
+
 </style>

src/components/ChatSettingsComponent.vue

@@ -0,0 +1,83 @@
+<template>
+  <q-dialog v-bind:model-value="internalShowDialog" @update:model-value="closeDialog" style="overflow: auto;" full-width>
+    <q-card style="margin: 3rem 20rem;height: 80vh;padding: 20px;overflow: auto !important;">
+      <q-card-section class="row items-center q-pb-none">
+        <div class="text-h4">{{ props.chat!.displayName }}</div>
+        <q-space />
+        <q-btn icon="close" flat round dense v-close-popup />
+      </q-card-section>
+
+      <div class="grid-container">
+        <q-card-section>
+          <div class="text-h5">Mitglieder</div>
+          <table>
+            <tr v-for="user in props.chat!.members">
+              <td>
+                <ProfileCardComponent :user="user" :selected="false"></ProfileCardComponent>
+              </td>
+              <td v-if="user.id != userStore.user!.id">
+                <q-btn round flat icon="person_remove" style="color: darkred;" title="Nutzer entfernen"></q-btn>
+                <q-btn round flat icon="key" title="Nutzer zum Admin machen"></q-btn>
+              </td>
+            </tr>
+          </table>
+        </q-card-section>
+
+        <!-- Namen des Chats ändern -->
+        <q-card-section>
+          <div class="text-h5">Namen ändern</div>
+          <q-input filled v-model="props.chat!.displayName" maxlength="256" counter />
+        </q-card-section>
+
+        <q-card-section>
+          <div class="text-h5">Aktionen</div>
+          <q-btn class="deleteButton">Gruppenchat verlassen</q-btn>
+          <q-btn class="deleteButton">Grupepnchat löschen</q-btn>
+        </q-card-section>
+      </div>
+    </q-card>
+  </q-dialog>
+</template>
+
+<script setup lang="ts">
+  import { computed, ref } from 'vue';
+  import ProfileCardComponent from './ProfileCardComponent.vue';
+import { useUserStore } from 'src/stores/user-store';
+
+  const showDialog = ref(true);
+  const userStore = useUserStore();
+
+  const emit = defineEmits(['update:showDialog', 'showModal']);
+  const props = defineProps({
+    showDialog: Boolean,
+    chat: Object
+  });
+
+  const internalShowDialog = computed({
+      get: () => props.showDialog,
+      set: (value) => emit('update:showDialog', value)
+  });
+
+  const closeDialog = () => {
+    emit('showModal', true);
+  }
+</script>
+
+<style scoped>
+  .deleteButton {
+    color:darkred;
+    border:2px solid darkred;
+    border-radius: 6px;
+  }
+
+  .grid-container {
+    display: grid;
+    grid-template-columns: auto auto;
+    padding: 10px;
+  }
+
+  .grid-container > div:nth-child(odd) {
+    margin-right: 50px;
+    min-width: 30vw;
+  }
+</style>

src/components/CreateChatComponent.vue

@@ -0,0 +1,189 @@
+<template>
+  <q-dialog v-bind:model-value="internalShowDialog" @update:model-value="closeDialog" full-width>
+    <q-card style="padding: 20px;margin: 0 40rem;height: 80vh;">
+      <q-card-section class="row items-center q-pb-none">
+        <div class="text-h4">Chat erstellen</div>
+        <q-space />
+        <q-btn icon="close" flat round dense v-close-popup />
+      </q-card-section>
+
+      <div style="display: flex;overflow-x: auto;height: 42px;">
+        <div v-for="user in usersForChat" style="background: #e0e0e0;border-radius: 10px;display: flex;padding: 3px;margin: 3px;">
+          <div 
+            style="width: 30px; height: 30px; background-size: cover;background-position: center;border-radius: 100%;"
+            :style="{'background-image' : 'url('+user.profilePictureUrl+')'}"
+          ></div>
+          <div class="text-body" style="margin: 3px 10px 0 10px;white-space: nowrap;">{{ user.firstName }} {{ user.lastName }}</div>
+          <q-btn round flat icon="close" style="font-size: 10px;" @click="handleClickEvent(user)"/>
+        </div>
+      </div>
+
+      <q-input 
+        filled
+        v-model="chatName"
+        placeholder="Name des Chats"
+        style="margin: 20px 0;"
+      >
+        <template v-slot:prepend>
+          <q-icon name="edit"></q-icon>
+        </template>
+      </q-input>
+
+      <q-input 
+        filled 
+        v-model="searchQuery"
+        placeholder="Nach Nutzern suchen"
+        @update:model-value="updateSearchResults"
+      >
+        <template v-slot:prepend>
+          <q-icon name="search"></q-icon>
+        </template>
+      </q-input>
+
+      <div style="height: 50%;">
+        <div v-for="(user, index) in searchResults" class="grid-container">
+          <div class="wrapper-div">
+            <q-btn 
+              round 
+              flat 
+              dense 
+              :icon="isUserSelected(user) ? 'remove' : 'add'" 
+              :title="isUserSelected(user) ? 'Entfernen' : 'Hinzufügen'"
+              style="width:3rem;height:3rem;" 
+              class="button"
+              @click="handleClickEvent(user)"
+            />
+          </div>
+          <profile-card-component :user="user" :selected="false"></profile-card-component>
+        </div>
+      </div>
+
+      <q-btn style="width: 100%;" @click="createChat">Chat erstellen</q-btn>
+    </q-card>
+  </q-dialog>
+</template>
+
+<script setup lang="ts">
+  import { computed, ref } from 'vue';
+  import ProfileCardComponent from './ProfileCardComponent.vue';
+  import { useUserStore } from 'src/stores/user-store';
+  import type { ptpUser } from 'src/models';
+import { useQuasar } from 'quasar';
+import { useChatStore } from 'src/stores/chat-store';
+
+  const showDialog = ref(true);
+  const userStore = useUserStore();
+  const searchQuery = ref("");
+  const chatName = ref("");
+  const usersForChat = ref([] as ptpUser[]);
+
+  const searchResults = ref([] as ptpUser[]);
+
+  const $q = useQuasar();
+
+  const emit = defineEmits(['update:showDialog', 'showModal']);
+  const props = defineProps({
+    showDialog: Boolean,
+    chat: Object
+  });
+
+  const internalShowDialog = computed({
+      get: () => props.showDialog,
+      set: (value) => emit('update:showDialog', value)
+  });
+
+  const closeDialog = () => {
+    emit('showModal', true);
+  }
+
+  const updateSearchResults = () => {
+    searchResults.value = userStore.users.filter((u) => u.username.toLocaleLowerCase().includes(searchQuery.value.toLocaleLowerCase()) && u.id != userStore.user?.id);
+  }
+
+  const isUserSelected = (user : ptpUser) => {
+    return usersForChat.value.indexOf(user) >= 0;
+  }
+
+  const handleClickEvent = (user : ptpUser) => {
+    if(isUserSelected(user)) {
+      const index = usersForChat.value.indexOf(user);
+      usersForChat.value.splice(index, 1);
+    } else {
+      usersForChat.value.push(user);
+    } 
+  }
+
+  const createChat = () => {
+    let errorOccured = false;
+
+    if(usersForChat.value.length == 0) {
+      $q.notify({
+        message: 'Du hast keine Mitglieder ausgewählt',
+        position: 'top',
+        timeout: 2000,
+        color: "red",
+        icon: 'warning'
+      });
+      errorOccured = true;
+    }
+
+    if(chatName.value == "") {
+      $q.notify({
+        message: 'Du hast keinen Namen festgelegt',
+        position: 'top',
+        timeout: 2000,
+        color: "red",
+        icon: 'warning'
+      }); 
+      errorOccured = true; 
+    }
+
+    if(!errorOccured) {
+      $q.notify({
+        message: 'Der Chat "'+chatName.value+'" wurde erstellt',
+        position: 'top',
+        timeout: 2000,
+        color: "green",
+        type: "positive"
+      });   
+
+      setupChat(chatName.value);
+      closeDialog();
+      chatName.value = "";
+      usersForChat.value = [] as ptpUser[];
+    }
+  }
+
+  const chatStore = useChatStore();
+
+  const setupChat = async(chatName: string)=>{
+    await chatStore.createChat(chatName, usersForChat.value.map((user) => user.id));
+    reloadChats();
+  }
+
+  const reloadChats = async() => {
+    await chatStore.loadChatsByUser();
+  };
+
+</script>
+
+<style scoped>
+  .grid-container {
+    display: grid;
+    grid-template-columns: 70px auto;
+  }
+
+  .grid-container > div:nth-child(even) {
+    min-width: 20rem;
+  }
+
+  .wrapper-div {
+    height:100%;
+    position: relative;
+  }
+  .button {
+    position: absolute;
+    top: 50%;
+    transform: translateY(-50%);
+  }
+</style>

src/components/HeaderInfoContainerComponent.vue

@@ -4,7 +4,7 @@
       :style="{'background-image' : 'url('+props.image+')' }"
       class="image"
     ></div>
-    <h6 class="displayName">{{ props.displayName }}</h6>
+    <h6 class="displayName" :title="props.displayName">{{ props.displayName }}</h6>
   </div>
 </template>
 

src/components/MessageComponent.vue

@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { decodedTextSpanIntersectsWith } from 'typescript';
+
   const props =  defineProps({
     ownMessage: Boolean,
     timestamp: String,
@@ -7,6 +9,9 @@
     link: Boolean,
     url: String,
   })
+
+  const date = new Date(Number(props.timestamp));
+  const timestampFormatted = date.getDay() + "." + date.getMonth() + "." + date.getFullYear() + ", " + date.getHours() + ":" + date.getMinutes();
 </script>
 
 <template>
@@ -16,7 +21,7 @@
     <a v-if="props.link" :href="props.url" target="_blank">{{props.url}}</a>
 
     <div style="text-align: right;">
-      <small style="margin-top: 0;">{{props.timestamp}}</small>
+      <small style="margin-top: 0;">{{timestampFormatted}}</small>
     </div>
   </div>
 </template>

src/components/SettingsPopUp.vue

@@ -1,5 +1,5 @@
 <template>
-  <q-dialog v-model="internalShowDialog" backdrop-filter="brightness(60%)" full-width>
+  <q-dialog v-bind:model-value="internalShowDialog" @update:model-value="closeDialog" backdrop-filter="brightness(60%)" full-width>
       <q-card style="margin: 3rem 20rem;padding: 30px;height: 80vh;overflow-y:scroll" v-if="userStore.userLoaded">
         <!--<h1>{{ internalShowDialog }}</h1>-->
 
@@ -37,19 +37,25 @@
             <h5>Profilbild</h5>
             <p>Du kannst eins der folgenden Porfilbilder aussuchen</p>
 
-            <div style="display: flex;">
+            <div style="display: flex;" v-if="userStore.profilePicturesLoaded">
               <div
-                v-for="(imageUrl, index) in profilePictures"
+                v-for="(image, index) in userStore.profilePictures"
-                :style="{'background-image' : 'url('+imageUrl+')' , 'outline' : imageUrl == userStore.user!.profilePictureUrl ? 'dashed grey' : 'none'}"
+                :style="{'background-image' : 'url('+image.url+')' , 'outline' : image.url == userStore.user!.profilePictureUrl ? 'dashed grey' : 'none'}"
                 style="color: red;"
                 round
                 flat
                 outline
                 class="profilePictureSelector"
-                @click="selectProfilePicture(index)"
+                @click="selectProfilePicture(image)"
               >
               </div>
             </div>
+            <div v-else>
+              <q-spinner
+                color="primary"
+                size="3em"
+              />
+            </div>
           </q-card-section>
 
           <q-card-section>
@@ -73,7 +79,7 @@
 
 <script setup lang="ts">
   import { useQuasar } from 'quasar';
-  import {message, ptpTestUser} from 'src/models';
+  import {profilePicture, message, ptpTestUser} from 'src/models';
   import { useUserStore } from 'src/stores/user-store';
   import { computed, onMounted, toRefs } from 'vue';
   import { ref } from 'vue';
@@ -82,7 +88,7 @@
   const showingAlert = ref(false);
   const $q = useQuasar();
 
-  const emit = defineEmits(['update:showDialog']);
+  const emit = defineEmits(['update:showDialog', 'showModal']);
   const props = defineProps({
     showDialog: Boolean
   });
@@ -92,18 +98,9 @@
       set: (value) => emit('update:showDialog', value)
   });
 
-  // Eine Liste der möglichen Bilder soll später aus dem Backend kommen
+  function selectProfilePicture(image : profilePicture) {
-  let profilePictures : string[] = [
-    "https://assets.change.org/photos/8/jw/ax/QMjwAxeQAfcpoxs-1600x900-noPad.jpg?1597557421",
-    "https://media.tenor.com/fErt1YElZ2gAAAAe/shrek-rizz-reverse.png",
-    "https://i.pinimg.com/736x/8b/08/d0/8b08d0127947da23310a14135b865f61.jpg",
-    "https://th.bing.com/th/id/R.487fe8708797950ab745a3800c31b7a4?rik=qW3zkDdZfweqmQ&pid=ImgRaw&r=0",
-    "https://media.discordapp.net/attachments/698162708427833355/1241378744032297041/image.png?ex=6649fb8c&is=6648aa0c&hm=2024b84dc61ec55d1923ff2e517af250d8e63cf599fcc223d014801adfe5b4e0&=&format=webp&quality=lossless&width=416&height=350"
-  ]
-
-  function selectProfilePicture(id : number) {
     showUnsavedChangesAlert();
-    userStore.user!.profilePictureUrl = profilePictures[id];
+    userStore.user!.profilePictureUrl = image.url;
   }
 
   function saveProfileChanges() {
@@ -116,7 +113,8 @@
   };
 
   const closeDialog = () => {
-    internalShowDialog.value = false;
+    //internalShowDialog.value = false;
+    emit('showModal', true);
   };
 
   const showUnsavedChangesAlert = () => {

src/main.ts

@@ -5,6 +5,8 @@ import App from './App.vue';
 
 import Keycloak from 'keycloak-js';
 import {useUserStore} from 'stores/user-store';
+import { useQuasar } from 'quasar';
+import { useChatStore } from './stores/chat-store';
 
 const app = createApp(App);
 const pinia = createPinia();
@@ -13,16 +15,41 @@ app.use(pinia);
 
 
 const userStore = useUserStore();
+const chatStore = useChatStore();
 const keycloak: Keycloak = await userStore.initKeycloak();
 
+const $q = useQuasar();
+let tries = 1;
+
 // Anfrage ans Backend
 
 if (keycloak.subject) {
+
   userStore.id = keycloak.subject;
   await userStore.getPtpUserById(keycloak.subject);
   userStore.loadPtpUsersById(keycloak.subject).then(user  => {
     console.log(JSON.stringify(user));
   })
+
+  
+
+  const interval = setInterval(() => {
+    if(userStore.userLoaded) clearInterval(interval);
+
+    userStore.getPtpUserById(keycloak.subject!).then(user  => {
+      console.log("New attempt: " + JSON.stringify(user));
+      console.warn(userStore.userLoaded);
+    }).catch(error => {
+      console.error("Ein Netzwerkfehler ist aufgetreten " + tries);
+      userStore.reconnectTries = tries;
+
+      tries++;
+    });
+  }, 5000);
+
+  chatStore.loadProfilePictures();
+  userStore.loadProfilePictures();
+
 } else {
   console.error("hier ist was schlimmes passiert menno");
 }

src/models.ts

@@ -70,3 +70,8 @@ export interface tenorResponseElement {
 export interface tenorResponse {
   results: Array<tenorGif>,
 }
+
+export interface profilePicture {
+  shortName: string;
+  url: string;
+}

src/pages/IndexPage.vue

@@ -2,7 +2,9 @@
   <div style="width:100%;display: flex; align-items: center; justify-content: space-between;height:100vh;position: fixed;">
     <!-- Hier gibt es die ganzen PopUps und so -->
 
-    <SettingsPopUp :showDialog="settingsDialog"/>
+    <SettingsPopUp :showDialog="settingsDialog" @showModal="() => settingsDialog = false"/>
+
+    <CreateChatComponent :showDialog="createChatDialog" @showModal="() => createChatDialog = false"></CreateChatComponent>
 
     <div style="background: gray; width: 25%;height:100%;">
       <div style="display: flex; align-items: center; justify-content: space-between;" class="navigation">
@@ -23,7 +25,7 @@
           </template>
         </q-input>
 
-        <div v-if="userStore.usersLoaded && searchQuery.length > 0 && searchQuery.replace(/\s/g, '').length" style="margin-top: 20px;">
+        <div v-if="userStore.usersLoaded && userStore.userLoaded && searchQuery.length > 0 && searchQuery.replace(/\s/g, '').length" style="margin-top: 20px;">
           <ProfileCardComponent
             v-for="user in userStore.users.filter(u => (u.username.toLocaleLowerCase().includes(searchQuery.toLocaleLowerCase()) || (u.firstName + ' ' + u.lastName).toLocaleLowerCase().includes(searchQuery.trimStart().toLocaleLowerCase()) || searchQuery == '*') && u.id != userStore.id && searchQuery.replace(/\s/g, '').length)" :displayName="user.firstName +  ' ' + user.lastName" :username="user.username"
             :profilePictureUrl="user.profilePictureUrl"
@@ -41,9 +43,10 @@
       </div>
 
       <div style="margin: 20px;" v-if="activeMenu == 'chats'">
+        <q-btn round flat icon="group_add" style="float:right;" @click="createChatDialog = true"></q-btn>
         <p>Chats, in denen du Mitglied bist:</p>
-        <div v-if="chatStore.chatsLoaded">
+        <div v-if="chatStore.chatsLoaded" style="padding-top: 10px;">
-          <div v-for="chat in chatStore.chats" :key="chat.id">
+          <div v-for="chat in chatStore.chats" :key="chat.id" style="margin-top: 10px;">
 
             <ChatCardComponent 
               v-if="chat.members.length > 2" 
@@ -70,7 +73,7 @@
         </div>
 
 
-        <br>
+        <!--<br>
         <q-input
           v-model="chatName"
           label="Chat Name"
@@ -101,7 +104,7 @@
           >
           </q-option-group>
         </div>
-        <q-btn @click="createChat(chatName)" label="Create Chat"/>
+        <q-btn @click="createChat(chatName)" label="Create Chat"/>-->
       </div>
 
       <q-btn 
@@ -139,9 +142,11 @@
             </p>
           </div>
 
-          <!--<ChatSettingsComponent :chat="selectedChat"></ChatSettingsComponent>-->
+          <q-space />
-        </div>
+          <q-btn icon="more_vert" round flat @click="chatSettingsDialog = true"></q-btn>
 
+          <ChatSettingsComponent :chat="selectedChat" :showDialog="chatSettingsDialog" @showModal="() => chatSettingsDialog = false"></ChatSettingsComponent>
+        </div>
       </div>
 
 
@@ -152,7 +157,7 @@
         <div v-else>
           <p>Du hast schonmal mit dem geschrieben wie schön</p>
 
-          <div v-for="(message, index) in messages" :key="index">
+          <div v-for="(message, index) in (messageStore.messages[selectedChat.id])" :key="index">
             <MessageComponent
               v-if="message.gif"
               :url="message.content"
@@ -179,6 +184,33 @@
         </div>
       </div>
 
+      <div v-if="selectedChat.id != null" style="padding: 25px;overflow-y: auto;height: 90%;display: flex;flex-direction: column-reverse;"> 
+        <div v-for="(message, index) in (messageStore.messages[selectedChat.id].sort((a, b) =>  {return (Number(b.timestamp)-Number(a.timestamp))}))" :key="index">
+          <MessageComponent
+            v-if="message.gif"
+            :url="message.content"
+            :timestamp="message.timestamp"
+            :own-message="message.isOwn"
+            gif
+          ></MessageComponent>
+
+          <MessageComponent
+            v-if="!message.gif && message.link"
+            :url="message.content"
+            :timestamp="message.timestamp"
+            :own-message="message.isOwn"
+            link
+          ></MessageComponent>
+
+          <MessageComponent
+            v-if="!message.gif && !message.link"
+            :message="message.content"
+            :timestamp="message.timestamp"
+            :own-message="message.sender.id == userStore.user!.id"
+          ></MessageComponent>
+        </div>
+      </div>
+
       <div class="footer">
 
         <q-input filled v-model="message" placeholder="Nachricht eingeben" tabindex="0" @keyup.enter.prevent="sendMessage">
@@ -233,6 +265,8 @@
   import { useChatStore } from 'stores/chat-store';
   import SettingsPopUp from 'src/components/SettingsPopUp.vue';
   import ChatSettingsComponent from 'src/components/ChatSettingsComponent.vue';
+  import CreateChatComponent from 'src/components/CreateChatComponent.vue';
+import { useMessageStore } from 'src/stores/message-store';
 
   defineOptions({
     name: 'IndexPage'
@@ -249,7 +283,11 @@
   const userSearch = ref('');
   const usersForChat = ref([] as string[]);
 
+  const messageStore = useMessageStore();
+
   const settingsDialog = ref(false);
+  const chatSettingsDialog = ref(false);
+  const createChatDialog = ref(false);
 
 
   const activeMenu = ref("search");
@@ -328,12 +366,12 @@
   }
 
   function sendMessage() {
-    //messages.unshift({content: message.value, timestamp: new Date().toTimeString().split(' ')[0].substring(0, 5), isOwn: true, gif: false, link: false});
+    messageStore.sendMessage(selectedChat.value.id, userStore.user!.id, message.value);
     message.value = "";
   }
 
   function sendGif(url : string) {
-    //messages.unshift({content: url, timestamp: new Date().toTimeString().split(' ')[0].substring(0, 5), isOwn: true, gif: true, link: false});
+    messageStore.sendMessage(selectedChat.value.id, userStore.user!.id, url);
     toggleGifMenu();
   }
 
@@ -348,15 +386,6 @@
 
   userStore.getAllPtpUsers();
 
-
-  const createChat = async(chatName: string)=>{
-    if(chatName == ""){
-      chatName = "Chat";
-    }
-    await chatStore.createChat(chatName, usersForChat.value);
-    loadChats();
-  }
-
   const loadChats = async() => {
     await chatStore.loadChatsByUser();
   };
@@ -372,6 +401,12 @@
   function selectChat(chat : chat) {
     selectedChat.value = chat;
     selectedUser.value = {} as ptpTestUser;
+
+    if(messageStore.messages[chat.id] == null) {
+      messageStore.messages[chat.id] = [] as message[];
+    }
+
+    messageStore.loadMessagesByChatID(chat.id);
   }
 
   function hasChatWith(id : string) : boolean {

src/stores/chat-store.ts

@@ -8,6 +8,8 @@ export const useChatStore = defineStore('chatStore',{
     chats: [] as chat[],
     chatsLoaded: false,
     chatExistsReponse: false,
+    profilePictures : [] as string[],
+    profilePicturesLoaded: false
   }),
   actions: {
     async getChatsByUser(): Promise<chat[]> {
@@ -21,6 +23,10 @@ export const useChatStore = defineStore('chatStore',{
       this.chatsLoaded = true;
       return this.chats;
     },
+    async loadProfilePictures(){
+      this.profilePictures = (await api.get("/users/profilePictures")).data;
+      this.profilePicturesLoaded = true;
+    },
     async createChat(chatName: string, members: string[]){
       const userStore = useUserStore();
       if(userStore.id) {
@@ -34,13 +40,6 @@ export const useChatStore = defineStore('chatStore',{
       }
       console.log(members);
       return (await api.post("/chats/create/" + chatName, members)).data;
-    },
-    async loadDoesChatExist(keycloakID : string, otherKeycloakID : string) : Promise<responseModel> {
-      return (await api.get("/chats/"+keycloakID+"/"+otherKeycloakID)).data;
-    },
-    doesChatExist(keycloakID : string, otherKeycloakID : string)   {
-      this.loadDoesChatExist(keycloakID, otherKeycloakID)
-        .then(m => this.chatExistsReponse = m.success);
     }
   }
 });

src/stores/message-store.ts

@@ -0,0 +1,28 @@
+import { defineStore } from 'pinia';
+import { api } from 'src/boot/axios';
+import { message, ptpUser, responseModel } from 'src/models';
+import Keycloak, { KeycloakInitOptions, KeycloakLoginOptions } from 'keycloak-js';
+
+
+export const useMessageStore = defineStore('messageStore', {
+  state: () => ({
+    messages: [[]] as [message[]],
+  }),
+  actions: {
+    async sendMessage(chatId : number, senderId : string, content : string)  {
+      await api.post("/messages/"+chatId+"/"+senderId+"/"+content).then((result) => {
+        this.loadMessagesByChatID(chatId);
+      });
+    },
+
+    loadMessagesByChatID(chatID : number) {
+      this.getAllMessagesByChatID(chatID).then((messages) => {
+        this.messages[chatID] = messages;
+      });
+    },
+
+    async getAllMessagesByChatID(chatID : number) {
+      return (await api.get("/messages/chat/"+chatID)).data;
+    },
+  },
+});

src/stores/user-store.ts

@@ -1,6 +1,6 @@
 import { defineStore } from 'pinia';
 import { api } from 'src/boot/axios';
-import { ptpUser, responseModel } from 'src/models';
+import { profilePicture, ptpUser, responseModel } from 'src/models';
 import Keycloak, { KeycloakInitOptions, KeycloakLoginOptions } from 'keycloak-js';
 
 /**
@@ -34,6 +34,9 @@ export const useUserStore = defineStore('userStore', {
     usersLoaded: false,
     keycloak: null as Keycloak | null,
     id: "",
+    reconnectTries: 0,
+    profilePictures: [] as profilePicture[],
+    profilePicturesLoaded: false
   }),
   actions: {
     async getPtpUserById(id : string) {
@@ -48,11 +51,20 @@ export const useUserStore = defineStore('userStore', {
         if(this.user!.status == null) {
           this.user!.status = "Hey there, I am using ptpChat!";
         }
+      }).catch(error => {
+        console.error("Ein Netzwerkfehler ist aufgetreten");
       });
     },
     async loadPtpUsersById(id : string) : Promise<responseModel>  {
       return (await api.get("/users/login/"+id)).data;
     },
+    async loadProfilePictures() {
+      (await api.get("/users/profilePictures")).data.forEach((element: string) => {
+        this.profilePictures.push({ shortName: element.split(" ")[0].replace(":", ""), url: element.split(" ")[1]});
+        console.log("Hallo ich mache hier was");
+      });
+      this.profilePicturesLoaded = true;
+    },
 
     getAllPtpUsers() {
       this.loadAllPtpUsers().then((response : ptpUser[]) => {
@@ -67,9 +79,9 @@ export const useUserStore = defineStore('userStore', {
             user.status = "Hey there, I am using ptpChat!";
           }
         })
+      })
 
       this.usersLoaded = true;
-      })
     },
 
     async loadAllPtpUsers() {