275 lines
8.7 KiB
Svelte
275 lines
8.7 KiB
Svelte
<script lang="ts">
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import { useConvexClient } from "convex-svelte";
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interface Props {
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label: string;
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helpUrl?: string;
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value?: string; // storageId
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disabled?: boolean;
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onUpload: (file: File) => Promise<void>;
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onRemove: () => Promise<void>;
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}
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let {
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label,
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helpUrl,
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value = $bindable(),
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disabled = false,
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onUpload,
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onRemove,
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}: Props = $props();
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const client = useConvexClient();
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let fileInput: HTMLInputElement;
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let uploading = $state(false);
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let error = $state<string | null>(null);
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let fileName = $state<string>("");
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let fileType = $state<string>("");
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let previewUrl = $state<string | null>(null);
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let fileUrl = $state<string | null>(null);
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const MAX_FILE_SIZE = 10 * 1024 * 1024; // 10MB
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const ALLOWED_TYPES = [
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"application/pdf",
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"image/jpeg",
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"image/jpg",
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"image/png",
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];
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// Buscar URL do arquivo quando houver um storageId
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$effect(() => {
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if (value && !fileName) {
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// Tem storageId mas não é um upload recente
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loadExistingFile(value);
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}
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});
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async function loadExistingFile(storageId: string) {
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try {
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const url = await client.storage.getUrl(storageId as any);
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if (url) {
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fileUrl = url;
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fileName = "Documento anexado";
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// Detectar tipo pelo URL ou assumir PDF
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if (url.includes(".pdf") || url.includes("application/pdf")) {
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fileType = "application/pdf";
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} else {
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fileType = "image/jpeg";
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previewUrl = url; // Para imagens, a URL serve como preview
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}
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}
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} catch (err) {
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console.error("Erro ao carregar arquivo existente:", err);
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}
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}
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async function handleFileSelect(event: Event) {
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const target = event.target as HTMLInputElement;
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const file = target.files?.[0];
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if (!file) return;
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error = null;
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// Validate file size
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if (file.size > MAX_FILE_SIZE) {
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error = "Arquivo muito grande. Tamanho máximo: 10MB";
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target.value = "";
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return;
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}
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// Validate file type
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if (!ALLOWED_TYPES.includes(file.type)) {
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error = "Tipo de arquivo não permitido. Use PDF ou imagens (JPG, PNG)";
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target.value = "";
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return;
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}
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try {
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uploading = true;
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fileName = file.name;
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fileType = file.type;
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// Create preview for images
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if (file.type.startsWith("image/")) {
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const reader = new FileReader();
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reader.onload = (e) => {
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previewUrl = e.target?.result as string;
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};
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reader.readAsDataURL(file);
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}
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await onUpload(file);
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} catch (err: any) {
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error = err?.message || "Erro ao fazer upload do arquivo";
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previewUrl = null;
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} finally {
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uploading = false;
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target.value = "";
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}
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}
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async function handleRemove() {
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if (!confirm("Tem certeza que deseja remover este arquivo?")) {
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return;
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}
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try {
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uploading = true;
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await onRemove();
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fileName = "";
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fileType = "";
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previewUrl = null;
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fileUrl = null;
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} catch (err: any) {
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error = err?.message || "Erro ao remover arquivo";
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} finally {
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uploading = false;
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}
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}
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function handleView() {
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if (fileUrl) {
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window.open(fileUrl, '_blank');
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}
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}
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function openFileDialog() {
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fileInput?.click();
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}
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</script>
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<div class="form-control w-full">
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<label class="label" for="file-upload-input">
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<span class="label-text font-medium flex items-center gap-2">
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{label}
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{#if helpUrl}
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<div class="tooltip tooltip-right" data-tip="Clique para acessar o link">
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<a
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href={helpUrl}
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target="_blank"
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rel="noopener noreferrer"
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class="text-primary hover:text-primary-focus transition-colors"
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aria-label="Acessar link"
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>
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<svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14" />
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</svg>
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</a>
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</div>
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{/if}
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</span>
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</label>
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<input
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id="file-upload-input"
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type="file"
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bind:this={fileInput}
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onchange={handleFileSelect}
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accept=".pdf,.jpg,.jpeg,.png"
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class="hidden"
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{disabled}
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/>
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{#if value || fileName}
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<div class="flex items-center gap-2 p-3 border border-base-300 rounded-lg bg-base-100">
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<!-- Preview -->
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<div class="flex-shrink-0">
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{#if previewUrl}
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<img src={previewUrl} alt="Preview" class="w-12 h-12 object-cover rounded" />
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{:else if fileType === "application/pdf" || fileName.endsWith(".pdf")}
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<div class="w-12 h-12 bg-error/10 rounded flex items-center justify-center">
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<svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 text-error" fill="none" viewBox="0 0 24 24" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z" />
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</svg>
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</div>
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{:else}
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<div class="w-12 h-12 bg-success/10 rounded flex items-center justify-center">
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<svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 text-success" fill="none" viewBox="0 0 24 24" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
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</svg>
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</div>
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{/if}
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</div>
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<!-- File info -->
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<div class="flex-1 min-w-0">
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<p class="text-sm font-medium truncate">{fileName || "Arquivo anexado"}</p>
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<p class="text-xs text-base-content/60">
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{#if uploading}
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Carregando...
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{:else}
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Enviado com sucesso
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{/if}
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</p>
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</div>
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<!-- Actions -->
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<div class="flex gap-2">
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{#if fileUrl}
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<button
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type="button"
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onclick={handleView}
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class="btn btn-sm btn-ghost text-info"
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disabled={uploading || disabled}
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title="Visualizar arquivo"
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>
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<svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z" />
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</svg>
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</button>
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{/if}
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<button
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type="button"
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onclick={openFileDialog}
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class="btn btn-sm btn-ghost"
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disabled={uploading || disabled}
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title="Substituir arquivo"
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>
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<svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-8l-4-4m0 0L8 8m4-4v12" />
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</svg>
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</button>
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<button
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type="button"
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onclick={handleRemove}
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class="btn btn-sm btn-ghost text-error"
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disabled={uploading || disabled}
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title="Remover arquivo"
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>
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<svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
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</svg>
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</button>
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</div>
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</div>
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{:else}
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<button
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type="button"
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onclick={openFileDialog}
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class="btn btn-outline btn-block justify-start gap-2"
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disabled={uploading || disabled}
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>
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{#if uploading}
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<span class="loading loading-spinner loading-sm"></span>
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Carregando...
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{:else}
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<svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12" />
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</svg>
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Selecionar arquivo (PDF ou imagem, máx. 10MB)
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{/if}
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</button>
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{/if}
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{#if error}
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<div class="label">
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<span class="label-text-alt text-error">{error}</span>
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</div>
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{/if}
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</div>
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