From d6743f0d16ff3956e997a158cf1b4ae8f87c59e8 Mon Sep 17 00:00:00 2001
From: Julian Krauser <jkrauser209@gmail.com>
Date: Tue, 24 Dec 2024 13:53:00 +0100
Subject: [PATCH] preview template usage

---
 .../templateUsage/TemplatePreviewModal.vue    | 50 +++++++++++++++++++
 .../templateUsage/TemplateUsageListItem.vue   | 18 +++++--
 src/stores/admin/templateUsage.ts             |  6 +++
 3 files changed, 71 insertions(+), 3 deletions(-)
 create mode 100644 src/components/admin/settings/templateUsage/TemplatePreviewModal.vue

diff --git a/src/components/admin/settings/templateUsage/TemplatePreviewModal.vue b/src/components/admin/settings/templateUsage/TemplatePreviewModal.vue
new file mode 100644
index 0000000..fd27db6
--- /dev/null
+++ b/src/components/admin/settings/templateUsage/TemplatePreviewModal.vue
@@ -0,0 +1,50 @@
+<template>
+  <div class="w-full h-full flex flex-col gap-2">
+    <Spinner v-if="status == 'loading'" />
+    <div class="grow">
+      <iframe ref="viewer" class="w-full h-full" />
+    </div>
+
+    <button primary-outline class="!w-fit self-end" @click="closeModal">schließen</button>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { defineComponent } from "vue";
+import { mapState, mapActions } from "pinia";
+import { useModalStore } from "@/stores/modal";
+import Spinner from "@/components/Spinner.vue";
+import { useTemplateUsageStore } from "@/stores/admin/templateUsage";
+</script>
+
+<script lang="ts">
+export default defineComponent({
+  data() {
+    return {
+      status: null as null | "loading" | { status: "success" | "failed"; reason?: string },
+    }
+  },
+  computed: {
+    ...mapState(useModalStore, ["data"]),
+  },
+  mounted() {
+    this.fetchItem();
+  },
+  methods: {
+    ...mapActions(useModalStore, ["closeModal"]),
+    ...mapActions(useTemplateUsageStore, ["previewTemplateUsage"]),
+    fetchItem() {
+      this.status = "loading"
+      this.previewTemplateUsage(this.data)
+        .then((response) => {
+          this.status = { status: "success" };
+          const blob = new Blob([response.data], { type: "application/pdf" });
+          (this.$refs.viewer as HTMLIFrameElement).src = window.URL.createObjectURL(blob);
+        })
+        .catch(() => {
+          this.status = { status: "success" };
+        });
+    },
+  },
+});
+</script>
diff --git a/src/components/admin/settings/templateUsage/TemplateUsageListItem.vue b/src/components/admin/settings/templateUsage/TemplateUsageListItem.vue
index 7eb24de..5b4d0b6 100644
--- a/src/components/admin/settings/templateUsage/TemplateUsageListItem.vue
+++ b/src/components/admin/settings/templateUsage/TemplateUsageListItem.vue
@@ -3,6 +3,9 @@
     <div class="bg-primary p-2 text-white flex flex-row justify-between items-center">
       <p>Templates zu "{{ templateUsage.scope }}" zuweisen</p>
       <div class="flex flex-row justify-end w-16">
+        <button type="button" class="!p-0 !h-fit !w-fit" title="Vorschau erzeugen" @click="previewUsage">
+          <EyeIcon class="w-5 h-5 p-1 box-content pointer-events-none" />
+        </button>
         <button v-if="status == null" type="submit" class="!p-0 !h-fit !w-fit" title="speichern">
           <ArchiveBoxArrowDownIcon class="w-5 h-5 p-1 box-content pointer-events-none" />
         </button>
@@ -41,15 +44,16 @@
 </template>
 
 <script setup lang="ts">
-import { defineComponent, type PropType } from "vue";
+import { defineAsyncComponent, defineComponent, markRaw, type PropType } from "vue";
 import { mapState, mapActions } from "pinia";
-import { ArchiveBoxArrowDownIcon, ArchiveBoxXMarkIcon } from "@heroicons/vue/24/outline";
+import { ArchiveBoxArrowDownIcon, ArchiveBoxXMarkIcon, EyeIcon } from "@heroicons/vue/24/outline";
 import type { TemplateUsageViewModel } from "../../../../viewmodels/admin/templateUsage.models";
 import { useTemplateStore } from "../../../../stores/admin/template";
 import { useTemplateUsageStore } from "../../../../stores/admin/templateUsage";
 import Spinner from "@/components/Spinner.vue";
 import SuccessCheckmark from "@/components/SuccessCheckmark.vue";
 import FailureXMark from "@/components/FailureXMark.vue";
+import { useModalStore } from "@/stores/modal";
 </script>
 
 <script lang="ts">
@@ -72,13 +76,21 @@ export default defineComponent({
     } catch (error) {}
   },
   methods: {
+    ...mapActions(useModalStore, ["openModal"]),
     ...mapActions(useTemplateUsageStore, ["updateTemplateUsage"]),
+    previewUsage() {
+      this.openModal(
+        markRaw(defineAsyncComponent(() => import("@/components/admin/settings/templateUsage/TemplatePreviewModal.vue"))),
+        this.templateUsage.scope
+      )
+    },
     updateUsage(e: any) {
       const fromData = e.target.elements;
       const headerId = fromData.header.value === "def" ? null : fromData.header.value;
       const bodyId = fromData.body.value === "def" ? null : fromData.body.value;
       const footerId = fromData.footer.value === "def" ? null : fromData.footer.value;
 
+      this.status = "loading"
       this.updateTemplateUsage({
         scope: this.templateUsage.scope,
         headerId: headerId,
@@ -92,7 +104,7 @@ export default defineComponent({
           }, 2000);
         })
         .catch(() => {
-          this.status = { status: "failed" };
+          this.status = { status: "success" };
         });
     },
     resetForm() {
diff --git a/src/stores/admin/templateUsage.ts b/src/stores/admin/templateUsage.ts
index 2221bbe..bb832e1 100644
--- a/src/stores/admin/templateUsage.ts
+++ b/src/stores/admin/templateUsage.ts
@@ -3,6 +3,7 @@ import { http } from "@/serverCom";
 import type { AxiosResponse } from "axios";
 import type { CreateTemplateViewModel, UpdateTemplateViewModel } from "../../viewmodels/admin/template.models";
 import type { TemplateUsageViewModel, UpdateTemplateUsageViewModel } from "../../viewmodels/admin/templateUsage.models";
+import type { PermissionModule } from "../../types/permissionTypes";
 
 export const useTemplateUsageStore = defineStore("templateUsage", {
   state: () => {
@@ -24,6 +25,11 @@ export const useTemplateUsageStore = defineStore("templateUsage", {
           this.loading = "failed";
         });
     },
+    async previewTemplateUsage(scope: PermissionModule): Promise<AxiosResponse<any, any>> {
+      return await http.get(`/admin/templateusage/${scope}`, {
+        responseType: "blob",
+      });
+    },
     async updateTemplateUsage(templateUsage: UpdateTemplateUsageViewModel): Promise<AxiosResponse<any, any>> {
       const result = await http.patch(`/admin/templateusage/${templateUsage.scope}`, {
         headerId: templateUsage.headerId,