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@ -1,40 +1,20 @@ |
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<script> |
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import { notifier } from "builderStore/store/notifications" |
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import { Heading, Body, Button } from "@budibase/bbui" |
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import { FILE_TYPES } from "constants/backend" |
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import { Heading, Body, Button, Dropzone } from "@budibase/bbui" |
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import api from "builderStore/api" |
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const BYTES_IN_KB = 1000 |
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const BYTES_IN_MB = 1000000 |
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export let files = [] |
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export let fileSizeLimit = BYTES_IN_MB * 20 |
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let selectedImageIdx = 0 |
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let fileDragged = false |
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$: selectedImage = files[selectedImageIdx] |
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function determineFileIcon(extension) { |
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const ext = extension.toLowerCase() |
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if (FILE_TYPES.IMAGE.includes(ext)) return "ri-image-2-line" |
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if (FILE_TYPES.CODE.includes(ext)) return "ri-terminal-box-line" |
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return "ri-file-line" |
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function handleFileTooLarge() { |
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notifier.danger( |
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`Files cannot exceed ${fileSizeLimit / |
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BYTES_IN_MB}MB. Please try again with smaller files.` |
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) |
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} |
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async function processFiles(fileList) { |
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const fileArray = Array.from(fileList) |
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if (fileArray.some(file => file.size >= fileSizeLimit)) { |
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notifier.danger( |
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`Files cannot exceed ${fileSizeLimit / |
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BYTES_IN_MB}MB. Please try again with smaller files.` |
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) |
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return |
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} |
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const filesToProcess = fileArray.map(({ name, path, size, type }) => ({ |
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name, |
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path, |
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@ -45,256 +25,8 @@ |
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const response = await api.post(`/api/attachments/process`, { |
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files: filesToProcess, |
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}) |
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const processedFiles = await response.json() |
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files = [...processedFiles, ...files] |
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selectedImageIdx = 0 |
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} |
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async function removeFile() { |
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files.splice(selectedImageIdx, 1) |
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files = files |
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selectedImageIdx = 0 |
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} |
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function navigateLeft() { |
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selectedImageIdx -= 1 |
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} |
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function navigateRight() { |
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selectedImageIdx += 1 |
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} |
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function handleFile(evt) { |
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processFiles(evt.target.files) |
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} |
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function handleDragOver(evt) { |
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evt.preventDefault() |
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fileDragged = true |
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} |
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function handleDragLeave(evt) { |
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evt.preventDefault() |
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fileDragged = false |
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} |
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function handleDrop(evt) { |
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evt.preventDefault() |
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processFiles(evt.dataTransfer.files) |
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fileDragged = false |
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return await response.json() |
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} |
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</script> |
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<div |
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class="dropzone" |
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on:dragover={handleDragOver} |
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on:dragleave={handleDragLeave} |
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on:dragenter={handleDragOver} |
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on:drop={handleDrop} |
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class:fileDragged> |
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<ul> |
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{#if selectedImage} |
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<li> |
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<header> |
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<div> |
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<i |
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class={`file-icon ${determineFileIcon(selectedImage.extension)}`} /> |
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<span class="filename">{selectedImage.name}</span> |
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</div> |
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<p> |
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{#if selectedImage.size <= BYTES_IN_MB} |
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{selectedImage.size / BYTES_IN_KB}KB |
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{:else}{selectedImage.size / BYTES_IN_MB}MB{/if} |
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</p> |
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</header> |
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<div class="delete-button" on:click={removeFile}> |
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<i class="ri-close-line" /> |
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</div> |
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{#if selectedImageIdx !== 0} |
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<div class="nav left" on:click={navigateLeft}> |
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<i class="ri-arrow-left-line" /> |
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</div> |
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{/if} |
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<img src={selectedImage.url} /> |
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{#if selectedImageIdx !== files.length - 1} |
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<div class="nav right" on:click={navigateRight}> |
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<i class="ri-arrow-right-line" /> |
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</div> |
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{/if} |
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</li> |
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{/if} |
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</ul> |
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<i class="ri-folder-upload-line" /> |
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<input id="file-upload" type="file" multiple on:change={handleFile} /> |
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<label for="file-upload">Upload</label> |
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</div> |
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<style> |
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.dropzone { |
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padding: var(--spacing-l); |
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border: 2px dashed var(--grey-7); |
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text-align: center; |
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display: flex; |
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align-items: center; |
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flex-direction: column; |
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border-radius: 10px; |
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transition: all 0.3s; |
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} |
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.fileDragged { |
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border: 2px dashed var(--grey-7); |
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transform: scale(1.03); |
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background: var(--blue-light); |
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} |
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input[type="file"] { |
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display: none; |
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} |
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label { |
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font-family: var(--font-sans); |
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cursor: pointer; |
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font-weight: 600; |
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box-sizing: border-box; |
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overflow: hidden; |
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border-radius: var(--border-radius-s); |
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color: var(--white); |
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padding: var(--spacing-s) var(--spacing-l); |
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transition: all 0.2s ease 0s; |
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display: inline-flex; |
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text-rendering: optimizeLegibility; |
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min-width: auto; |
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outline: none; |
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font-feature-settings: "case" 1, "rlig" 1, "calt" 0; |
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-webkit-box-align: center; |
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user-select: none; |
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flex-shrink: 0; |
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align-items: center; |
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justify-content: center; |
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margin-top: 10px; |
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width: 100%; |
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border: solid 1.5px var(--ink); |
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background-color: var(--ink); |
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} |
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div.nav { |
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position: absolute; |
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background: black; |
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color: var(--white); |
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display: flex; |
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align-items: center; |
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bottom: var(--spacing-s); |
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border-radius: 10px; |
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transition: 0.2s transform; |
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} |
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.nav:hover { |
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cursor: pointer; |
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transform: scale(1.1); |
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} |
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.left { |
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left: var(--spacing-s); |
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} |
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.right { |
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right: var(--spacing-s); |
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} |
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li { |
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position: relative; |
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height: 300px; |
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background: var(--grey-7); |
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display: flex; |
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justify-content: center; |
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border-radius: 10px; |
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} |
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img { |
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border-radius: 10px; |
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width: 100%; |
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box-shadow: 0 var(--spacing-s) 12px rgba(0, 0, 0, 0.15); |
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object-fit: contain; |
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} |
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i { |
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font-size: 3em; |
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} |
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.file-icon { |
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color: var(--white); |
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font-size: 2em; |
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margin-right: var(--spacing-s); |
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} |
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ul { |
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padding: 0; |
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display: grid; |
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grid-gap: var(--spacing-s); |
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list-style-type: none; |
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width: 100%; |
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} |
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header { |
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display: flex; |
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align-items: center; |
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justify-content: space-between; |
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position: absolute; |
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background: linear-gradient( |
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180deg, |
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rgba(12, 12, 12, 1), |
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rgba(60, 60, 60, 0) |
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); |
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width: 100%; |
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border-top-left-radius: 10px; |
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border-top-right-radius: 10px; |
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height: 60px; |
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} |
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header > div { |
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color: var(--white); |
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display: flex; |
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align-items: center; |
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font-size: 15px; |
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margin-left: var(--spacing-m); |
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width: 60%; |
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overflow: hidden; |
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white-space: nowrap; |
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text-overflow: ellipsis; |
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} |
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.filename { |
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overflow: hidden; |
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text-overflow: ellipsis; |
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} |
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header > p { |
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color: var(--grey-5); |
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margin-right: var(--spacing-m); |
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} |
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.delete-button { |
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position: absolute; |
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top: var(--spacing-s); |
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right: var(--spacing-s); |
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padding: var(--spacing-s); |
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border-radius: 10px; |
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opacity: 0; |
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transition: all 0.3s; |
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color: var(--white); |
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} |
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.delete-button i { |
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font-size: 2em; |
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} |
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.delete-button:hover { |
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opacity: 1; |
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cursor: pointer; |
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background: linear-gradient( |
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to top right, |
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rgba(60, 60, 60, 0), |
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rgba(255, 0, 0, 0.2) |
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); |
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} |
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</style> |
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<Dropzone bind:files {processFiles} {handleFileTooLarge} /> |
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Martin McKeaveney
6 years ago