feat(component): new file-input component (#166)

* file input field * input file * empty lines * dropzone value update * dropzone value update * fix drag and drop * Update docs/components/fileInput.md Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com> * Update docs/components/fileInput/examples/FileInpDropZone.vue Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com> * Update src/components/FileInput/FileInput.vue Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com> * Update src/components/FileInput/FileInput.vue Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com> * Update src/components/FileInput/FileInput.vue Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com> * Update src/components/FileInput/FileInput.vue Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com> * multiple files and file type --------- Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com>
2023-07-15 22:35:41 +05:30
parent 960a318ca6
commit 3501e946d3
10 changed files with 311 additions and 1 deletions
--- a/docs/.vitepress/config.ts
+++ b/docs/.vitepress/config.ts
@@ -65,6 +65,7 @@ function getComponents() {
 function getFormComponents() {
  return [
    { text: 'Input', link: 'components/input' },
+    { text: 'FileInput', link: 'components/fileInput' },
    { text: 'Checkbox', link: 'components/checkbox' },
    { text: 'Select', link: 'components/select' },
    { text: 'Toggle', link: 'components/toggle' },
--- a/docs/components/fileInput.md
+++ b/docs/components/fileInput.md
@@ -0,0 +1,103 @@
+<script setup>
+import FileInpDefault from './fileInput/examples/FileInpDefault.vue'
+import FileInpHelper from './fileInput/examples/FileInpHelper.vue'
+import FileInpSize from './fileInput/examples/FileInpSize.vue'
+import FileInpDropZone from './fileInput/examples/FileInpDropZone.vue'
+import MultipleFile from './fileInput/examples/MultipleFile.vue'
+</script>
+
+# Vue FileInput - Flowbite
+
+#### Get started with the file input component to let the user to upload one or more files from their device storage based on multiple styles and sizes
+
+:::tip
+Original reference: [https://flowbite.com/docs/forms/file-input/](https://flowbite.com/docs/forms/file-input/)
+:::
+
+## File upload example
+
+```vue
+<template>
+  <FileInput v-model="file" label="Upload file" />
+</template>
+
+<script setup>
+import FileInput from 'flowbite-vue'
+import { ref } from 'vue'
+
+const file = ref()
+</script>
+```
+
+<FileInpDefault />
+
+## Multiple File upload
+
+```vue
+<template>
+  <FileInput multiple v-model="file" label="Multiple upload" />
+</template>
+
+<script setup>
+import FileInput from 'flowbite-vue'
+import { ref } from 'vue'
+
+const file = ref([])
+</script>
+```
+
+<MultipleFile />
+
+
+## Helper text
+
+```vue
+<template>
+  <FileInput label="Upload file">
+    <p class='!mt-1 text-sm text-gray-500 dark:text-gray-300'>SVG, PNG, JPG or GIF (MAX. 800x400px).</p>
+  </FileInput>
+</template>
+
+<script setup>
+import FileInput from 'flowbite-vue'
+</script>
+```
+
+<FileInpHelper />
+
+## Sizes
+
+```vue
+<template>
+  <div>
+    <FileInput size="xs" label="Small size" />
+    <FileInput size="sm" label="Default size" />
+    <FileInput size="lg" label="Large size" />
+  </div>
+</template>
+
+<script setup>
+import FileInput from 'flowbite-vue'
+</script>
+```
+
+<FileInpSize />
+
+## Dropone
+
+
+```vue
+<template>
+  <FileInput :dropzone="true">
+    <p class="!mt-1 text-xs text-gray-500 dark:text-gray-400">
+      SVG, PNG, JPG or GIF (MAX. 800x400px)
+    </p>
+  </FileInput>
+</template>
+
+<script setup>
+import FileInput from 'flowbite-vue'
+</script>
+```
+
+<FileInpDropZone />
--- a/docs/components/fileInput/examples/FileInpDefault.vue
+++ b/docs/components/fileInput/examples/FileInpDefault.vue
@@ -0,0 +1,13 @@
+<template>
+  <div>
+    <FileInput v-model="file" label="Upload file" />
+  </div>
+</template>
+
+<script setup>
+import FileInput from '../../../../src/components/FileInput/FileInput.vue'
+import { ref } from 'vue'
+
+const file = ref()
+
+</script>
--- a/docs/components/fileInput/examples/FileInpDropZone.vue
+++ b/docs/components/fileInput/examples/FileInpDropZone.vue
@@ -0,0 +1,14 @@
+<template>
+  <FileInput v-model="file" :dropzone="true">
+    <p class="!mt-1 text-xs text-gray-500 dark:text-gray-400">
+      SVG, PNG, JPG or GIF (MAX. 800x400px)
+    </p>
+  </FileInput>
+</template>
+
+<script setup>
+import FileInput from '../../../../src/components/FileInput/FileInput.vue'
+import { ref } from 'vue'
+
+const file = ref('')
+</script>
--- a/docs/components/fileInput/examples/FileInpHelper.vue
+++ b/docs/components/fileInput/examples/FileInpHelper.vue
@@ -0,0 +1,14 @@
+<template>
+  <div>
+    <FileInput v-model="file" label="Upload file">
+      <p class='!mt-1 text-sm text-gray-500 dark:text-gray-300'>SVG, PNG, JPG or GIF (MAX. 800x400px).</p>
+    </FileInput>
+  </div>
+</template>
+
+<script setup>
+import FileInput from '../../../../src/components/FileInput/FileInput.vue'
+import { ref } from 'vue'
+
+const file = ref('')
+</script>
--- a/docs/components/fileInput/examples/FileInpSize.vue
+++ b/docs/components/fileInput/examples/FileInpSize.vue
@@ -0,0 +1,12 @@
+<template>
+  <div class='flex flex-col gap-5'>
+    <FileInput size="xs" label="Small size" />
+    <FileInput size="sm" label="Default size" />
+    <FileInput size="lg" label="Large size" />
+  </div>
+</template>
+
+<script setup>
+import FileInput from '../../../../src/components/FileInput/FileInput.vue'
+
+</script>
--- a/docs/components/fileInput/examples/MultipleFile.vue
+++ b/docs/components/fileInput/examples/MultipleFile.vue
@@ -0,0 +1,19 @@
+<template>
+    <div>
+      <FileInput multiple v-model="files" label="Upload file" />
+      <div class="mt-4 -mb-7 border-[1px] border-gray-300 dark:border-gray-600 p-2 rounded-md" v-if="files.length !== 0">
+        <div v-for="file in files" :id="file">
+            {{ file.name }}
+        </div>
+      </div>
+    </div>
+  </template>
+  
+  <script setup>
+  import FileInput from '../../../../src/components/FileInput/FileInput.vue'
+  import { ref } from 'vue'
+  
+  const files = ref([])
+  
+  </script>
+  
--- a/src/components/FileInput/FileInput.vue
+++ b/src/components/FileInput/FileInput.vue
@@ -0,0 +1,96 @@
+<template>
+  <div>
+    <div v-if="!dropzone">
+      <label>
+        <span :class="labelClasses">{{ label }}</span>
+        <input :class="fileInpClasses" :multiple="multiple" @change="handleChange" type="file">
+      </label>
+      <slot />
+    </div>
+    <div v-else @change="handleChange" @drop="dropFileHandler" @dragover="dragOverHandler"
+      class="flex items-center justify-center">
+      <label :class="dropzoneLabelClasses">
+        <div :class="dropzoneWrapClasses">
+          <svg class="w-8 h-8 text-gray-500 dark:text-gray-400" aria-hidden="true" xmlns="http://www.w3.org/2000/svg"
+            fill="none" viewBox="0 0 20 16">
+            <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
+              d="M13 13h3a3 3 0 0 0 0-6h-.025A5.56 5.56 0 0 0 16 6.5 5.5 5.5 0 0 0 5.207 5.021C5.137 5.017 5.071 5 5 5a4 4 0 0 0 0 8h2.167M10 15V6m0 0L8 8m2-2 2 2" />
+          </svg>
+          <div v-if="!model">
+            <p :class="dropzoneTextClasses"><span class="font-semibold">Click to upload</span> or
+              drag and drop
+            </p>
+            <slot />
+          </div>
+          <p v-else>File: {{ model.name }}</p>
+        </div>
+        <input type="file" class="hidden" />
+      </label>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useFileInputClasses } from '@/components/FileInput/composables/useFileInputClasses'
+
+interface FileInputProps {
+  modelValue?: any;
+  label?: string;
+  size?: string;
+  dropzone?: boolean;
+  multiple?: boolean;
+}
+const props = withDefaults(defineProps<FileInputProps>(), {
+  value: null,
+  label: '',
+  size: 'sm',
+  dropzone: false,
+  multiple: false,
+})
+
+const emit = defineEmits(['update:modelValue'])
+const model = computed({
+  get() {
+    return props.modelValue
+  },
+  set(val) {
+    emit('update:modelValue', val)
+  },
+})
+
+const handleChange = (event: Event) => {
+  const target = event.target as HTMLInputElement
+  if(props.multiple) { model.value = target.files }
+  else { model.value = target.files?.[0] }
+}
+
+const dropFileHandler = (event: any) => {
+  event.preventDefault()
+
+  if (event.dataTransfer.items) {
+    [...event.dataTransfer.items].forEach((item, i) => {
+      if (item.kind === 'file') {
+        const file = item.getAsFile()
+        model.value = file
+      }
+    })
+  } else {
+    [...event.dataTransfer.files].forEach((file, i) => {
+      model.value = file
+    })
+  }
+}
+
+const dragOverHandler = (event: Event) => {
+  event.preventDefault()
+}
+
+const {
+  fileInpClasses,
+  labelClasses,
+  dropzoneLabelClasses,
+  dropzoneWrapClasses,
+  dropzoneTextClasses,
+} = useFileInputClasses(props.size)
+</script>
--- a/src/components/FileInput/composables/useFileInputClasses.ts
+++ b/src/components/FileInput/composables/useFileInputClasses.ts
@@ -0,0 +1,38 @@
+import { simplifyTailwindClasses } from '@/utils/simplifyTailwindClasses'
+import { computed } from 'vue'
+
+const fileInpDefaultClasses = 'block w-full text-sm text-gray-900 border-[1px] border-gray-300 rounded-lg cursor-pointer bg-gray-50 dark:text-gray-400 focus:outline-none dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400'
+const fileInpLabelClasses = 'block mb-2 text-sm font-medium text-gray-900 dark:text-white'
+const fileInpDropzoneClasses = 'flex flex-col items-center justify-center w-full h-64 border-2 border-gray-300 border-dashed rounded-lg cursor-pointer bg-gray-50 dark:hover:bg-bray-800 dark:bg-gray-700 hover:bg-gray-100 dark:border-gray-600 dark:hover:border-gray-500 dark:hover:bg-gray-600'
+const fileDropzoneWrapClasses = 'flex flex-col items-center justify-center pt-5 pb-6'
+const fileDropzoneDefaultTextClasses = '!-mb-2 text-sm text-gray-500 dark:text-gray-400'
+
+export function useFileInputClasses(size: string) {
+	const fileInpClasses = computed(() => {
+		return simplifyTailwindClasses(fileInpDefaultClasses, 'text-' + size)
+	})
+
+	const labelClasses = computed(() => {
+		return fileInpLabelClasses
+	})
+
+  const dropzoneLabelClasses = computed(() => {
+    return fileInpDropzoneClasses
+  })
+
+  const dropzoneWrapClasses = computed(() => {
+    return fileDropzoneWrapClasses
+  })
+
+  const dropzoneTextClasses = computed(() => {
+    return fileDropzoneDefaultTextClasses
+  })
+
+	return {
+		fileInpClasses,
+		labelClasses,
+    dropzoneLabelClasses,
+    dropzoneWrapClasses,
+    dropzoneTextClasses,
+	}
+}
--- a/src/index.ts
+++ b/src/index.ts
@@ -62,6 +62,6 @@ export { default as Range } from './components/Range/Range.vue'

 export { default as Radio } from './components/Radio/Radio.vue'

-export { default as Textarea } from './components/Textarea/Textarea.vue'
+export { default as FileInput } from './components/FileInput/FileInput.vue'

 export * from './composables'