Initial vue frontend
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349
frontend-vue/src/components/dialogs/FileUploadDialog.vue
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349
frontend-vue/src/components/dialogs/FileUploadDialog.vue
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<template>
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<div class="file-upload-dialog">
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<div class="upload-area"
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:class="{ 'upload-area--dragging': isDragging }"
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@dragover.prevent="handleDragOver"
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@dragleave.prevent="handleDragLeave"
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@drop.prevent="handleDrop">
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<input
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type="file"
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ref="fileInput"
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@change="handleFileSelect"
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class="file-input"
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:disabled="isUploading"
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multiple
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/>
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<div v-if="!selectedFiles.length" class="upload-prompt">
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<div class="upload-icon">📎</div>
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<p>Click to select files or drag and drop</p>
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<p class="upload-hint">All file types supported</p>
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</div>
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<div v-else class="selected-files">
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<h4>Selected Files:</h4>
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<div class="file-list">
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<div v-for="(file, index) in selectedFiles" :key="index" class="file-item">
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<span class="file-name">{{ file.name }}</span>
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<span class="file-size">{{ formatFileSize(file.size) }}</span>
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<button
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@click="removeFile(index)"
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class="remove-file"
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:disabled="isUploading"
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aria-label="Remove file"
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>
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×
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</button>
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</div>
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</div>
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</div>
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</div>
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<div v-if="uploadProgress.length > 0" class="upload-progress">
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<div v-for="(progress, index) in uploadProgress" :key="index" class="progress-item">
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<div class="progress-label">{{ selectedFiles[index]?.name }}</div>
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<div class="progress-bar">
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<div class="progress-fill" :style="{ width: `${progress}%` }"></div>
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</div>
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<div class="progress-text">{{ progress }}%</div>
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</div>
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</div>
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<div class="dialog-actions">
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<BaseButton
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variant="secondary"
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@click="$emit('cancel')"
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:disabled="isUploading"
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>
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Cancel
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</BaseButton>
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<BaseButton
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@click="uploadFiles"
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:loading="isUploading"
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:disabled="selectedFiles.length === 0"
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>
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Upload {{ selectedFiles.length }} file{{ selectedFiles.length === 1 ? '' : 's' }}
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</BaseButton>
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</div>
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<div v-if="error" class="error-message">
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{{ error }}
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { ref } from 'vue'
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import { useAppStore } from '@/stores/app'
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import { useToastStore } from '@/stores/toast'
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import { apiService } from '@/services/api'
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import BaseButton from '@/components/base/BaseButton.vue'
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const emit = defineEmits<{
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cancel: []
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uploaded: []
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}>()
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const appStore = useAppStore()
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const toastStore = useToastStore()
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const fileInput = ref<HTMLInputElement>()
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const selectedFiles = ref<File[]>([])
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const uploadProgress = ref<number[]>([])
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const isDragging = ref(false)
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const isUploading = ref(false)
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const error = ref('')
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const handleDragOver = () => {
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isDragging.value = true
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}
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const handleDragLeave = () => {
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isDragging.value = false
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}
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const handleDrop = (event: DragEvent) => {
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isDragging.value = false
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const files = Array.from(event.dataTransfer?.files || [])
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addFiles(files)
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}
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const handleFileSelect = (event: Event) => {
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const files = Array.from((event.target as HTMLInputElement).files || [])
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addFiles(files)
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}
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const addFiles = (files: File[]) => {
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selectedFiles.value.push(...files)
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uploadProgress.value = new Array(selectedFiles.value.length).fill(0)
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}
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const removeFile = (index: number) => {
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selectedFiles.value.splice(index, 1)
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uploadProgress.value.splice(index, 1)
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}
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const formatFileSize = (bytes: number): string => {
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if (bytes === 0) return '0 Bytes'
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const k = 1024
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const sizes = ['Bytes', 'KB', 'MB', 'GB']
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const i = Math.floor(Math.log(bytes) / Math.log(k))
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return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i]
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}
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const uploadFiles = async () => {
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if (!appStore.currentChannelId || selectedFiles.value.length === 0) return
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isUploading.value = true
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error.value = ''
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try {
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// Create a message first to attach files to
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const message = await apiService.createMessage(appStore.currentChannelId,
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`Uploaded ${selectedFiles.value.length} file${selectedFiles.value.length === 1 ? '' : 's'}`)
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// Upload each file
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for (let i = 0; i < selectedFiles.value.length; i++) {
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const file = selectedFiles.value[i]
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try {
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await apiService.uploadFile(appStore.currentChannelId, message.id, file)
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uploadProgress.value[i] = 100
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} catch (fileError) {
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console.error(`Failed to upload ${file.name}:`, fileError)
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toastStore.error(`Failed to upload ${file.name}`)
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uploadProgress.value[i] = 0
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}
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}
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toastStore.success('Files uploaded successfully!')
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emit('uploaded')
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} catch (err) {
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console.error('Upload failed:', err)
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error.value = 'Upload failed. Please try again.'
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} finally {
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isUploading.value = false
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}
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}
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</script>
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<style scoped>
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.file-upload-dialog {
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padding: 1rem 0;
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display: flex;
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flex-direction: column;
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gap: 1.5rem;
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}
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.upload-area {
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border: 2px dashed #d1d5db;
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border-radius: 12px;
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padding: 2rem;
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text-align: center;
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cursor: pointer;
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transition: all 0.2s ease;
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position: relative;
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}
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.upload-area:hover,
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.upload-area--dragging {
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border-color: #646cff;
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background: #f8faff;
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}
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.file-input {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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opacity: 0;
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cursor: pointer;
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}
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.upload-prompt {
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pointer-events: none;
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}
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.upload-icon {
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font-size: 3rem;
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margin-bottom: 1rem;
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}
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.upload-hint {
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font-size: 0.875rem;
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color: #6b7280;
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margin: 0;
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}
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.selected-files h4 {
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margin: 0 0 1rem 0;
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font-size: 1rem;
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font-weight: 600;
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}
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.file-list {
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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text-align: left;
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}
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.file-item {
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display: flex;
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align-items: center;
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gap: 0.75rem;
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padding: 0.5rem;
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background: #f9fafb;
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border-radius: 6px;
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}
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.file-name {
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flex: 1;
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font-weight: 500;
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word-break: break-all;
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}
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.file-size {
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font-size: 0.875rem;
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color: #6b7280;
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}
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.remove-file {
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background: #ef4444;
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color: white;
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border: none;
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border-radius: 50%;
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width: 1.5rem;
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height: 1.5rem;
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cursor: pointer;
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font-size: 1rem;
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line-height: 1;
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}
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.remove-file:hover:not(:disabled) {
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background: #dc2626;
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}
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.upload-progress {
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display: flex;
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flex-direction: column;
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gap: 0.75rem;
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}
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.progress-item {
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display: flex;
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align-items: center;
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gap: 0.75rem;
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}
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.progress-label {
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flex: 1;
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font-size: 0.875rem;
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font-weight: 500;
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}
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.progress-bar {
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flex: 2;
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height: 0.5rem;
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background: #e5e7eb;
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border-radius: 0.25rem;
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overflow: hidden;
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}
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.progress-fill {
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height: 100%;
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background: #646cff;
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transition: width 0.3s ease;
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}
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.progress-text {
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font-size: 0.875rem;
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color: #6b7280;
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min-width: 3rem;
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}
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.dialog-actions {
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display: flex;
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justify-content: flex-end;
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gap: 0.75rem;
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}
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.error-message {
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padding: 0.75rem;
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background: #fef2f2;
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border: 1px solid #fecaca;
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border-radius: 6px;
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color: #dc2626;
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font-size: 0.875rem;
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}
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/* Dark mode */
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@media (prefers-color-scheme: dark) {
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.upload-area {
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border-color: #4b5563;
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}
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.upload-area:hover,
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.upload-area--dragging {
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border-color: #646cff;
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background: #1e293b;
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}
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.file-item {
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background: #374151;
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}
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.progress-bar {
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background: #4b5563;
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}
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.error-message {
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background: #422006;
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border-color: #92400e;
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color: #fbbf24;
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}
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}
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</style>
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