From 6c870e85cc152cb83855e74e1fc93302c6f96fe2 Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Sat, 24 Sep 2022 15:57:30 +0200
Subject: File preview on model edit

---
 assets/sass/_models.sass   |  4 +++
 components/FilePreview.vue | 63 ++++++++++++++++++++++++++++++++++++++++++++++
 components/ModelForm.vue   | 20 ++++++++++++++-
 3 files changed, 86 insertions(+), 1 deletion(-)
 create mode 100644 components/FilePreview.vue

diff --git a/assets/sass/_models.sass b/assets/sass/_models.sass
index 1d7688b..e54e6ce 100644
--- a/assets/sass/_models.sass
+++ b/assets/sass/_models.sass
@@ -13,3 +13,7 @@
     h3
       &+ svg
         float: right
+
+.file-preview
+  img
+    margin: 0 auto
diff --git a/components/FilePreview.vue b/components/FilePreview.vue
new file mode 100644
index 0000000..a738a93
--- /dev/null
+++ b/components/FilePreview.vue
@@ -0,0 +1,63 @@
+<template lang="pug">
+  .file-preview
+    img(
+      v-if="isImage(path)"
+      :src="baseAPI + '' + path"
+    )
+    model-stl(
+      v-else-if="isStl(path)"
+      :rotate="rotate"
+      :src="baseAPI + '' + path"
+      :backgroundColor="'#D1D5DB'"
+    )
+    model-obj(
+      v-else-if="isObj(path)"
+      :src="baseAPI + '' + path"
+      :backgroundColor="'#D1D5DB'"
+    )
+</template>
+
+<script>
+import { ModelStl, ModelObj } from "vue-3d-model";
+
+export default {
+  name: "FilePreview",
+  props: ["path"],
+  data() {
+    return {
+      baseAPI: "",
+      rotate: {
+        x: -Math.PI / 2,
+        y: 0,
+        z: 0,
+      },
+    };
+  },
+  components: {
+    ModelStl,
+    ModelObj,
+  },
+  created() {
+    this.baseAPI = this.$config.api;
+  },
+  methods: {
+    checkExt(path, ext) {
+      return path.indexOf("." + ext) > 0;
+    },
+    isImage(path) {
+      return (
+        this.checkExt(path, "png") ||
+        this.checkExt(path, "jpg") ||
+        this.checkExt(path, "jpeg") ||
+        this.checkExt(path, "webp")
+      );
+    },
+    isStl(path) {
+      return this.checkExt(path, "stl") || this.checkExt(path, "sla");
+    },
+    isObj(path) {
+      return this.checkExt(path, "obj") || this.checkExt(path, "octet-stream");
+    },
+  },
+};
+</script>
diff --git a/components/ModelForm.vue b/components/ModelForm.vue
index a2658fc..ea1d3c3 100644
--- a/components/ModelForm.vue
+++ b/components/ModelForm.vue
@@ -1,5 +1,17 @@
 <template lang="pug">
   form.mt-3
+    .relative.z-10(aria-labelledby="modal-title", role="dialog", aria-modal="true" v-if="openPreview")
+      .fixed.inset-0.bg-gray-900.bg-opacity-90.transition-opacity
+      .fixed.inset-0.z-10.overflow-y-auto
+        .flex.min-h-full.items-center.justify-center.p-4.text-center
+          .relative.transform.overflow-hidden.rounded-lg.bg-white.shadow-xl.transition-all(class="w-10/12 sm:w-8/12")
+            file-preview(:path="openPreview")
+            .bg-gray-50.px-4.py-3(class="sm:flex sm:flex-row-reverse sm:px-6")
+              button.mt-3.inline-flex.w-full.justify-center.rounded-md.border.border-gray-300.bg-white.px-4.py-2.text-base.font-medium.text-gray-700.shadow-sm(
+                type="button"
+                class="hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2 sm:mt-0 sm:ml-3 sm:w-auto sm:text-sm"
+                @click="openPreview = null"
+              ) Close
     .relative.z-10(aria-labelledby="modal-title", role="dialog", aria-modal="true" v-if="boxDeleteModelUpload > 0")
       .fixed.inset-0.bg-gray-900.bg-opacity-90.transition-opacity
       .fixed.inset-0.z-10.overflow-y-auto
@@ -147,7 +159,7 @@
                   path(fill-rule="evenodd", d="M15.621 4.379a3 3 0 00-4.242 0l-7 7a3 3 0 004.241 4.243h.001l.497-.5a.75.75 0 011.064 1.057l-.498.501-.002.002a4.5 4.5 0 01-6.364-6.364l7-7a4.5 4.5 0 016.368 6.36l-3.455 3.553A2.625 2.625 0 119.52 9.52l3.45-3.451a.75.75 0 111.061 1.06l-3.45 3.451a1.125 1.125 0 001.587 1.595l3.454-3.553a3 3 0 000-4.242z", clip-rule="evenodd")
                 span.ml-2.w-0.flex-1.truncate {{ getFileName(upload.filepath) }}
               .ml-4
-                a.font-medium.text-black-700.cursor-pointer.mr-2(class="hover:underline") Preview
+                a.font-medium.text-black-700.cursor-pointer.mr-2(class="hover:underline" @click="openPreview = upload.filepath") Preview
                 a.font-medium.text-red-700.cursor-pointer(class="hover:underline" @click="boxDeleteModelUpload = upload.id") Delete
           hr
           h3 Add new uploads
@@ -177,6 +189,8 @@
 </template>
 
 <script>
+import FilePreview from "@/components/FilePreview.vue";
+
 import { mapGetters } from "vuex";
 
 export default {
@@ -187,12 +201,16 @@ export default {
       form: {},
       tab: "info",
       boxDeleteModelUpload: 0,
+      openPreview: null,
       filesToUpload: [],
     };
   },
   computed: {
     ...mapGetters(["isLoading"]),
   },
+  components: {
+    "file-preview": FilePreview,
+  },
   created() {
     if (this.data) this.form = { ...this.data };
   },
-- 
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