allow image file upload for wishlist

Signed-off-by: Benny Samir Hierl <bennysamir@posteo.de>

src/components/InputFile.vue

@@ -0,0 +1,106 @@
+<template>
+  <div class="relative mb-8">
+    <label class="mb-1 block w-full" :for="name">{{ label }}</label>
+    <div
+      class="flex h-24 w-full flex-row items-center space-x-10 rounded-md border-2 border-solid border-stone-300 bg-transparent px-2 outline-none dark:border-stone-700"
+      :class="{
+        'border-rose-500': !!errorMessage,
+        'border-dotted bg-stone-200/20': showDropzone,
+      }"
+      @drop.prevent="handleDrop"
+      @dragover.prevent="showDropzone = true"
+      @dragleave.prevent="showDropzone = false"
+    >
+      <div class="h-20 w-20">
+        <ImagePreview :src="value" class="h-full w-full" />
+      </div>
+      <div>
+        <i18n-t
+          keypath="components.wishlist-header.main.form.image-file.text-dropzone"
+          tag="p"
+          for="components.wishlist-header.main.form.image-file.text-dropzone-link"
+        >
+          <button
+            class="cursor-pointer text-cyan-600"
+            @click.prevent="fileInput.click()"
+          >
+            {{
+              t(
+                'components.wishlist-header.main.form.image-file.text-dropzone-link'
+              )
+            }}
+          </button>
+        </i18n-t>
+        <input
+          ref="fileInput"
+          class="hidden"
+          :name="name"
+          :id="name"
+          type="file"
+          @change="handleChange"
+        />
+      </div>
+    </div>
+    <p class="absolute mt-2 text-sm text-rose-500" v-show="errorMessage">
+      {{ errorMessage }}
+    </p>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { useField } from 'vee-validate'
+import { ImagePreview } from './'
+import { ref } from 'vue'
+import { useI18n } from 'vue-i18n'
+type FileEventTarget = EventTarget & { files: FileList }
+const fileInput = ref()
+const showDropzone = ref(false)
+
+const { t } = useI18n()
+
+const props = defineProps({
+  accept: {
+    type: String,
+    default: 'image/*',
+  },
+  value: {
+    type: String,
+    default: '',
+  },
+  name: {
+    type: String,
+    required: true,
+  },
+  label: {
+    type: String,
+    required: true,
+  },
+})
+
+const { value, errorMessage } = useField(props.name, undefined, {})
+
+const convertBase64 = (file: File): Promise<string> => {
+  return new Promise((resolve, reject) => {
+    const fileReader = new FileReader()
+    fileReader.readAsDataURL(file)
+
+    fileReader.onload = () => {
+      resolve(fileReader.result as string)
+    }
+
+    fileReader.onerror = (error) => {
+      reject(error)
+    }
+  })
+}
+
+const handleChange = async (event: any) => {
+  const file = (event.target as FileEventTarget).files[0]
+  value.value = await convertBase64(file)
+}
+const handleDrop = async (event: any) => {
+  let droppedFiles = event.dataTransfer.files
+  if (!droppedFiles) return
+  value.value = await convertBase64(droppedFiles[0])
+}
+</script>

src/components/WishlistHeader.vue

@@ -43,6 +43,10 @@
         :value="modelValue.imageSrc"
         :label="t('components.wishlist-header.main.form.image-src.label')"
       />
+      <InputFile
+        name="imageFile"
+        :label="t('components.wishlist-header.main.form.image-file.label')"
+      />
       <InputText
         name="slugUrlText"
         type="text"
@@ -72,6 +76,7 @@ import {
   ButtonBase,
   ImageTile,
   InputText,
+  InputFile,
   InputCheckbox,
   InputTextArea,
 } from '@/components'
@@ -93,27 +98,39 @@ const { update } = useWishlistStore()
 
 const { t } = useI18n()
 
-const schema = object({
-  title: string().required(
-    t('components.wishlist-header.main.form.title.error-requried')
-  ),
-  public: boolean(),
-  description: string().max(
-    300,
-    t('components.wishlist-header.main.form.description.error-max')
-  ),
-  slugUrlText: string().required(
-    t('components.wishlist-header.main.form.slug-text.error-requried')
-  ),
-  imageSrc: string()
-    .required(
-      t('components.wishlist-header.main.form.image-src.error-requried')
-    )
-    .url(t('components.wishlist-header.main.form.image-src.error-url')),
-})
+const schema = object().shape(
+  {
+    title: string().required(
+      t('components.wishlist-header.main.form.title.error-requried')
+    ),
+    public: boolean(),
+    description: string().max(
+      300,
+      t('components.wishlist-header.main.form.description.error-max')
+    ),
+    slugUrlText: string().required(
+      t('components.wishlist-header.main.form.slug-text.error-requried')
+    ),
+    imageSrc: string().when('imageFile', {
+      is: (imageFile: string) => !imageFile || imageFile.length === 0,
+      then: string().required(
+        t('components.wishlist-header.main.form.image-src.error-requried')
+      ),
+    }),
+    imageFile: string().when('imageSrc', {
+      is: (imageSrc: string) => !imageSrc || imageSrc.length === 0,
+      then: string().required(
+        t('components.wishlist-header.main.form.image-file.error-requried')
+      ),
+    }),
+  },
+  //@ts-expect-error ...
+  ['imageSrc', 'imageFile']
+)
 
 const onSubmit = async (values: any): Promise<void> => {
   try {
+    values.imageSrc = values.imageFile || values.imageSrc
     await update(values)
     toast.success(t('common.wishlist.saved.text'))
     router.push(`/${values.slugUrlText}`)

src/components/index.ts

@@ -4,6 +4,7 @@ export { default as ImagePreview } from './ImagePreview.vue'
 export { default as ImageTile } from './ImageTile.vue'
 export { default as InputCheckbox } from './InputCheckbox.vue'
 export { default as InputText } from './InputText.vue'
+export { default as InputFile } from './InputFile.vue'
 export { default as InputTextArea } from './InputTextArea.vue'
 export { default as Modal } from './Modal.vue'
 export { default as WishlistHeader } from './WishlistHeader.vue'

src/config/locales/de-DE.json

@@ -98,8 +98,13 @@
           },
           "image-src": {
             "label": "Bild-URL",
-            "error-requried": "Bild-URL wird benötigt",
-            "error-url": "Bild-URL muss eine gültige URL sein"
+            "error-requried": "Bild-URL wird benötigt"
+          },
+          "image-file": {
+            "label": "Bild-Datei",
+            "text-dropzone-link": "hier",
+            "text-dropzone": "Ziehen Sie ein beliebiges Bild hierher oder klicken Sie {0}, um den Dialog zu öffnen.",
+            "error-requried": "Bild-Datei wird benötigt"
           },
           "submit": {
             "text": "Speichern"

src/config/locales/en-US.json

@@ -96,8 +96,13 @@
           },
           "image-src": {
             "label": "Image-URL",
-            "error-requried": "Image-URL is required",
-            "error-url": "Image-URL has to be a valid url"
+            "error-requried": "Image-URL is required"
+          },
+          "image-file": {
+            "label": "Image-File",
+            "text-dropzone-link": "click here",
+            "text-dropzone": "drag and drop any image here or {0} to open dialog.",
+            "error-requried": "Image-File is required"
           },
           "submit": {
             "text": "Save"