feat: drag and drop image support

assets/style/css/variables/color.css

@@ -16,6 +16,7 @@
   --color-border-01: #090909;
   --color-border-02: #171717;
   --color-border-03: #202020;
+  --color-border-04: #eee;
 
   /* Typographic */
   --color-text-01: #999;
@@ -35,4 +36,5 @@
 
   /* Overlays */
   --color-overlay-01: rgba(0, 0, 0, 0.1);
+  --color-overlay-02: rgba(0, 0, 0, 0.8);
 }

components/Card/UploadImageCard/UploadImageCard.component.vue

@@ -15,7 +15,7 @@
 </template>
 
 <script>
-import { defineComponent, useContext, useStore, ref, computed } from '@nuxtjs/composition-api'
+import { defineComponent, useContext, useStore, ref, computed, watch } from '@nuxtjs/composition-api'
 import useEditor from '@/hooks/useEditor'
 import { AppIcon } from '@/components/Icon'
 
@@ -26,6 +26,7 @@ export default defineComponent({
   setup(_, { emit }) {
     const context = useContext()
     const store = useStore()
+
     const { sleep, acceptedFileExtensions, getFileExtension } = useEditor()
 
     const rootRef = ref(null)
@@ -44,16 +45,31 @@ export default defineComponent({
       imageFileRef.value.click()
     }
 
+    const droppedFiles = computed(() => store.getters['editor/droppedFiles'])
+
+    watch(
+      () => droppedFiles.value,
+      value => {
+        const file = value[0]
+        setFile(file)
+      }
+    )
+
     const handleChangeFile = () => {
+      const file = imageFileRef.value.files[0]
+      setFile(file)
+    }
+
+    const setFile = file => {
       store.commit('editor/SET_IS_BUSY', true)
 
-      const fileExtension = getFileExtension(imageFileRef.value.files[0].name).toLowerCase()
+      const fileExtension = getFileExtension(file.name).toLowerCase()
 
       if (acceptedFileExtensions.value.includes(fileExtension)) {
         sleep(1000).then(() => {
           store.commit('editor/SET_IS_READY', true)
           store.commit('editor/SET_IS_BUSY', false)
-          store.commit('editor/SET_ORIGINAL', { file: imageFileRef.value.files[0] })
+          store.commit('editor/SET_ORIGINAL', { file: file })
         })
       } else {
         store.commit('editor/SET_IS_BUSY', false)

layouts/Default/Default.layout.scss

@@ -1,3 +1,32 @@
 .default-layout {
+  $drop-target: '.drop-target';
+
   position: relative;
+
+  &--dragOver {
+    #{$drop-target} {
+      visibility: visible !important;
+    }
+  }
+
+  .drop-target {
+    position: fixed;
+    top: var(--header-height);
+    left: 0;
+    z-index: var(--z-index-overlay);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 100%;
+    height: calc(100vh - var(--header-height));
+    background-color: var(--color-overlay-02);
+    border: 2px dashed var(--color-border-04);
+    visibility: hidden;
+
+    &__title {
+      color: var(--color-text-03);
+      font-size: var(--font-size-text-14);
+      pointer-events: none;
+    }
+  }
 }

layouts/Default/Default.layout.vue

@@ -1,20 +1,31 @@
 <template lang="pug">
-.layout.default-layout
+.layout.default-layout(@drag.stop.prevent @dragstart.stop.prevent @dragend.stop.prevent @dragover.stop.prevent @drop.prevent)
   AppPreloader
   AppHeader(@on-click-credits-dialog="isOpenCreditsDialog = true")
 
   // Main
-  .layout__inner
+  .layout__inner(
+    :class="[dragEnterActiveClass]"
+    @drag.stop.prevent
+    @dragstart.stop.prevent
+    @dragend.stop.prevent
+    @dragover.stop.prevent="onDragOver"
+    @drop.prevent="onFileDrop"
+  )
     .col.col-12
       .router-view
         nuxt
 
+    // Drop target
+    .drop-target(v-if="!preloader.isLoading && !isReady" @dragleave.stop.prevent="onDragLeave")
+      span.drop-target__title {{ $t('uploader.drop') }}
+
   // App Credits Dialog
   AppCreditsDialog(:is-open="isOpenCreditsDialog" @on-close="isOpenCreditsDialog = false")
 </template>
 
 <script>
-import { defineComponent, ref } from '@nuxtjs/composition-api'
+import { defineComponent, useStore, ref, computed } from '@nuxtjs/composition-api'
 import { AppPreloader } from '@/components/Preloader'
 import { AppHeader } from '@/components/Header'
 import { AppCreditsDialog } from '@/components/Dialog'
@@ -26,10 +37,47 @@ export default defineComponent({
     AppCreditsDialog
   },
   setup() {
+    const baseClassName = 'default-layout'
+
+    const store = useStore()
+
+    const isActiveDragOver = ref(false)
+
     const isOpenCreditsDialog = ref(false)
 
+    const preloader = computed(() => store.getters['preloader/preloader'])
+    const isReady = computed(() => store.getters['editor/isReady'])
+
+    const onDragOver = () => {
+      isActiveDragOver.value = true
+    }
+
+    const onDragLeave = () => {
+      isActiveDragOver.value = false
+    }
+
+    const onFileDrop = event => {
+      if (!isReady.value) {
+        store.commit('editor/SET_DROPPED_FILES', event.dataTransfer.files)
+
+        isActiveDragOver.value = false
+      }
+    }
+
+    const dragEnterActiveClass = computed(() => {
+      if (isActiveDragOver.value) {
+        return `${baseClassName}--dragOver`
+      }
+    })
+
     return {
-      isOpenCreditsDialog
+      preloader,
+      isReady,
+      isOpenCreditsDialog,
+      onDragOver,
+      onDragLeave,
+      onFileDrop,
+      dragEnterActiveClass
     }
   }
 })

locales/en.js

@@ -21,7 +21,8 @@ export default {
   uploader: {
     title: 'START CROPPING',
     description: `Quickly crop a photo for multiple ratios on the same screen. <br> Supported ratios are; 16:9, 9:16, 1:1 and free-ratio.`,
-    choosePhoto: 'Choose a photo'
+    choosePhoto: 'Choose a photo',
+    drop: 'Drop here'
   },
   editor: {
     chooseCustomAspectRatio: 'Choose custom ratio',

locales/tr.js

@@ -21,7 +21,8 @@ export default {
   uploader: {
     title: 'KIRPMAYA BAŞLA',
     description: `Birden fazla en boy oranı için tek ekranda hızlıca fotoğraf kırp. <br> 16:9, 9:16, 1:1 ve serbest oran desteklenir.`,
-    choosePhoto: 'Fotoğraf Seç'
+    choosePhoto: 'Fotoğraf Seç',
+    drop: 'Görseli buraya bırak'
   },
   editor: {
     chooseCustomAspectRatio: 'Özel oran seç',

store/editor/getters.js

@@ -1,4 +1,8 @@
 export default {
+  droppedFiles(state) {
+    return state.droppedFiles
+  },
+
   isReady(state) {
     return state.isReady
   },

store/editor/mutations.js

@@ -1,6 +1,10 @@
 import { cropTypeEnum } from '@/enums'
 
 export default {
+  SET_DROPPED_FILES(state, files) {
+    state.droppedFiles = files
+  },
+
   SET_IS_READY(state, isReady) {
     state.isReady = isReady
   },

store/editor/state.js

@@ -1,6 +1,7 @@
 import { cropTypeEnum } from '@/enums'
 
 export default () => ({
+  droppedFiles: [],
   isReady: false,
   isBusy: false,
   original: {