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espace-codage
File size: 4,713 Bytes
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class CustomFileUpload extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        :host {
          display: block;
          position: fixed;
          bottom: 80px;
          left: 280px;
          right: 40%;
          background: white;
          padding: 1rem;
          border: 1px solid #e2e8f0;
          border-radius: 0.5rem;
          box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
          z-index: 10;
        }
        .drop-area {
          border: 2px dashed #cbd5e1;
          border-radius: 0.5rem;
          padding: 2rem;
          text-align: center;
          cursor: pointer;
        }
        .drop-area.highlight {
          border-color: #3b82f6;
          background-color: #f0f9ff;
        }
        .file-list {
          margin-top: 1rem;
          max-height: 200px;
          overflow-y: auto;
        }
        .file-item {
          display: flex;
          align-items: center;
          padding: 0.5rem;
          border-bottom: 1px solid #e2e8f0;
        }
        .file-icon {
          margin-right: 0.5rem;
        }
        .upload-button {
          margin-top: 1rem;
          background: #3b82f6;
          color: white;
          border: none;
          border-radius: 0.5rem;
          padding: 0.5rem 1rem;
          cursor: pointer;
        }
        .upload-button:hover {
          background: #2563eb;
        }
      </style>
      <div class="drop-area" id="dropArea">
        <i data-feather="upload-cloud"></i>
        <p>Glissez-déposez vos fichiers ici ou cliquez pour sélectionner</p>
        <input type="file" id="fileInput" multiple style="display: none;">
        <div class="file-list" id="fileList"></div>
        <button class="upload-button" id="uploadButton">Envoyer vers Rosalinda</button>
      </div>
    `;

    const dropArea = this.shadowRoot.getElementById('dropArea');
    const fileInput = this.shadowRoot.getElementById('fileInput');
    const fileList = this.shadowRoot.getElementById('fileList');
    const uploadButton = this.shadowRoot.getElementById('uploadButton');

    let files = [];

    dropArea.addEventListener('click', () => fileInput.click());
    
    fileInput.addEventListener('change', (e) => {
      files = Array.from(e.target.files);
      updateFileList();
    });

    ['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
      dropArea.addEventListener(eventName, preventDefaults, false);
    });

    ['dragenter', 'dragover'].forEach(eventName => {
      dropArea.addEventListener(eventName, highlight, false);
    });

    ['dragleave', 'drop'].forEach(eventName => {
      dropArea.addEventListener(eventName, unhighlight, false);
    });

    dropArea.addEventListener('drop', handleDrop, false);

    uploadButton.addEventListener('click', uploadFiles);

    function preventDefaults(e) {
      e.preventDefault();
      e.stopPropagation();
    }

    function highlight() {
      dropArea.classList.add('highlight');
    }

    function unhighlight() {
      dropArea.classList.remove('highlight');
    }

    function handleDrop(e) {
      const dt = e.dataTransfer;
      files = Array.from(dt.files);
      updateFileList();
    }

    function updateFileList() {
      fileList.innerHTML = '';
      files.forEach(file => {
        const fileItem = document.createElement('div');
        fileItem.className = 'file-item';
        fileItem.innerHTML = `
          <i data-feather="file" class="file-icon"></i>
          <span>${file.name} (${formatFileSize(file.size)})</span>
        `;
        fileList.appendChild(fileItem);
      });
      feather.replace();
    }

    async function uploadFiles() {
      if (files.length === 0) return;

      const formData = new FormData();
      files.forEach(file => formData.append('files', file));

      try {
        const response = await fetch('/api/files/upload', {
          method: 'POST',
          body: formData
        });
const data = await response.json();
        if (data.ok) {
          alert(`${data.files.length} fichiers envoyés avec succès à Rosalinda`);
          files = [];
          updateFileList();
        }
      } catch (error) {
        console.error('Error uploading files:', error);
        alert('Erreur lors de l\'envoi des fichiers');
      }
    }

    function formatFileSize(bytes) {
      if (bytes === 0) return '0 Bytes';
      const k = 1024;
      const sizes = ['Bytes', 'KB', 'MB', 'GB'];
      const i = Math.floor(Math.log(bytes) / Math.log(k));
      return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];
    }
  }
}

customElements.define('custom-file-upload', CustomFileUpload);