From b1dbb806c61c88d23f6863d313e1a12928f673fe Mon Sep 17 00:00:00 2001
From: Julian Krauser <jkrauser209@gmail.com>
Date: Thu, 19 Dec 2024 11:16:05 +0100
Subject: [PATCH] slidein notification

show error message to user
---
 src/App.vue                     |   2 +
 src/components/Notification.vue | 130 ++++++++++++++++++++++++++++++++
 src/serverCom.ts                |   6 +-
 src/stores/notification.ts      |  46 +++++++++++
 4 files changed, 183 insertions(+), 1 deletion(-)
 create mode 100644 src/components/Notification.vue
 create mode 100644 src/stores/notification.ts

diff --git a/src/App.vue b/src/App.vue
index 5842e29..385415e 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -7,6 +7,7 @@
     <RouterView />
   </div>
   <Footer @contextmenu.prevent />
+  <Notification />
 </template>
 
 <script setup lang="ts">
@@ -19,6 +20,7 @@ import { useAuthStore } from "./stores/auth";
 import { isAuthenticatedPromise } from "./router/authGuard";
 import ContextMenu from "./components/ContextMenu.vue";
 import Modal from "./components/Modal.vue";
+import Notification from "./components/Notification.vue";
 </script>
 
 <script lang="ts">
diff --git a/src/components/Notification.vue b/src/components/Notification.vue
new file mode 100644
index 0000000..ecd7b26
--- /dev/null
+++ b/src/components/Notification.vue
@@ -0,0 +1,130 @@
+<template>
+  <div
+    class="fixed right-0 flex flex-col gap-4 p-2 w-full md:w-80"
+    :class="position == 'bottom' ? 'bottom-0' : 'top-0'"
+  >
+    <TransitionGroup
+      :enter-active-class="notifications.length > 1 ? [props.enter, props.moveDelay].join(' ') : props.enter"
+      :enter-from-class="props.enterFrom"
+      :enter-to-class="props.enterTo"
+      :leave-active-class="props.leave"
+      :leave-from-class="props.leaveFrom"
+      :leave-to-class="props.leaveTo"
+      :move-class="props.move"
+    >
+      <div
+        v-for="notification in sortedNotifications"
+        :key="notification.id"
+        class="relative p-2 bg-white flex flex-row gap-2 w-full overflow-hidden rounded-lg shadow-md"
+        :class="[
+          notification.type == 'error' ? 'border border-red-400' : '',
+          notification.type == 'warning' ? 'border border-red-400' : '',
+          notification.type == 'info' ? 'border border-gray-400' : '',
+        ]"
+      >
+        <!-- @mouseover="hovering(notification.id, true)"
+        @mouseleave="hovering(notification.id, false)" -->
+        <ExclamationCircleIcon
+          v-if="notification.type == 'error'"
+          class="flex items-center justify-center min-w-12 w-12 h-12 bg-red-500 rounded-lg text-white p-1"
+        />
+        <ExclamationTriangleIcon
+          v-if="notification.type == 'warning'"
+          class="flex items-center justify-center min-w-12 w-12 h-12 bg-red-500 rounded-lg text-white p-1"
+        />
+        <InformationCircleIcon
+          v-if="notification.type == 'info'"
+          class="flex items-center justify-center min-w-12 w-12 h-12 bg-gray-500 rounded-lg text-white p-1"
+        />
+
+        <div class="flex flex-col">
+          <span
+            class="font-semibold"
+            :class="[
+              notification.type == 'error' ? 'text-red-500' : '',
+              notification.type == 'warning' ? 'text-red-500' : '',
+              notification.type == 'info' ? 'text-gray-700' : '',
+            ]"
+            >{{ notification.title }}</span
+          >
+          <p class="text-sm text-gray-600">{{ notification.text }}</p>
+        </div>
+        <XMarkIcon
+          @click="close(notification.id)"
+          class="absolute top-2 right-2 w-6 h-6 cursor-pointer text-gray-500"
+        />
+        <div
+          class="absolute left-0 bottom-0 h-1 bg-gray-500 transition-[width] duration-[4900ms] ease-linear"
+          :class="notification.indicator ? 'w-0' : 'w-full'"
+        ></div>
+      </div>
+    </TransitionGroup>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { defineComponent, TransitionGroup } from "vue";
+import { mapState, mapActions } from "pinia";
+import { useNotificationStore } from "@/stores/notification";
+import {
+  ExclamationTriangleIcon,
+  ExclamationCircleIcon,
+  InformationCircleIcon,
+  XMarkIcon,
+} from "@heroicons/vue/24/outline";
+
+export interface Props {
+  maxNotifications?: number;
+  enter?: string;
+  enterFrom?: string;
+  enterTo?: string;
+  leave?: string;
+  leaveFrom?: string;
+  leaveTo?: string;
+  move?: string;
+  moveDelay?: string;
+  position?: string;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  maxNotifications: 10,
+  enter: "transform ease-out duration-300 transition",
+  enterFrom: "translate-y-2 opacity-0 sm:translate-y-0 sm:translate-x-4",
+  enterTo: "translate-y-0 opacity-100 sm:translate-x-0",
+  leave: "transition ease-in duration-500",
+  leaveFrom: "opacity-100",
+  leaveTo: "opacity-0",
+  move: "transition duration-500",
+  moveDelay: "delay-300",
+  position: "bottom",
+});
+</script>
+
+<script lang="ts">
+export default defineComponent({
+  computed: {
+    ...mapState(useNotificationStore, ["notifications", "timeouts"]),
+    sortedNotifications() {
+      if (this.position === "bottom") {
+        return [...this.notifications];
+      }
+      return [...this.notifications].reverse();
+    },
+  },
+  methods: {
+    ...mapActions(useNotificationStore, ["revoke"]),
+    close(id: number) {
+      this.revoke(id);
+    },
+    hovering(id: number, value: boolean, timeout?: number) {
+      if (value) {
+        clearTimeout(this.timeouts[id]);
+      } else {
+        this.timeouts[id] = setTimeout(() => {
+          this.revoke(id);
+        }, timeout);
+      }
+    },
+  },
+});
+</script>
diff --git a/src/serverCom.ts b/src/serverCom.ts
index e6bdf38..e33717e 100644
--- a/src/serverCom.ts
+++ b/src/serverCom.ts
@@ -1,6 +1,7 @@
 import axios from "axios";
 import { isAuthenticatedPromise, type Payload } from "./router/authGuard";
 import router from "./router";
+import { useNotificationStore } from "./stores/notification";
 
 let devMode = process.env.NODE_ENV === "development";
 
@@ -37,7 +38,7 @@ http.interceptors.response.use(
     return response;
   },
   async (error) => {
-    if (!error.config.url.includes("/admin")) {
+    if (!error.config.url.includes("/admin") || !error.config.url.includes("/user")) {
       return Promise.reject(error);
     }
 
@@ -53,6 +54,9 @@ http.interceptors.response.use(
         .catch();
     }
 
+    const notificationStore = useNotificationStore();
+    notificationStore.push("Fehler", error.response.data, "error");
+
     return Promise.reject(error);
   }
 );
diff --git a/src/stores/notification.ts b/src/stores/notification.ts
new file mode 100644
index 0000000..249f2c0
--- /dev/null
+++ b/src/stores/notification.ts
@@ -0,0 +1,46 @@
+import { defineStore } from "pinia";
+
+export interface Notification {
+  id: number;
+  title: string;
+  text: string;
+  type: NotificationType;
+  indicator: boolean;
+}
+
+export type NotificationType = "info" | "warning" | "error";
+
+export const useNotificationStore = defineStore("notification", {
+  state: () => {
+    return {
+      notifications: [] as Array<Notification>,
+      timeouts: {} as { [key: string]: any },
+    };
+  },
+  actions: {
+    push(title: string, text: string, type: NotificationType, timeout: number = 5000) {
+      let id = Date.now();
+      this.notifications.push({
+        id,
+        title,
+        text,
+        type,
+        indicator: false,
+      });
+      setTimeout(() => {
+        this.notifications[this.notifications.findIndex((n) => n.id === id)].indicator = true;
+      }, 100);
+      this.timeouts[id] = setTimeout(() => {
+        this.revoke(id);
+      }, timeout);
+    },
+    revoke(id: number) {
+      this.notifications.splice(
+        this.notifications.findIndex((n) => n.id === id),
+        1
+      );
+      clearTimeout(this.timeouts[id]);
+      delete this.timeouts[id];
+    },
+  },
+});