devxhub-layer2json/ui.html at main · devxhub/devxhub-layer2json · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>DxH - Layer2JSON</title>
  <link href="https://cdn.jsdelivr.net/npm/bulma@1.0.2/css/bulma.min.css" rel="stylesheet">
  <script src="https://unpkg.com/vue@3/dist/vue.global.prod.js"></script>
</head>

<body>
  <div id="app" class="container">
    <div class="section">
      <div v-if="successMessage" class="notification is-success">{{ successMessage }}</div>
      <div v-if="errorMessage" class="notification is-danger">{{ errorMessage }}</div>

      <!-- Upload Images Option -->
      <div class="field">
        <label class="checkbox">
          <input type="checkbox" v-model="uploadImages"> Upload Images
        </label>
      </div>
      <div v-if="uploadImages" class="field">
        <label class="label">Image Upload Endpoint</label>
        <div class="control">
          <input class="input" type="url" v-model="imageUploadEndpoint" placeholder="https://your-server.com/upload">
        </div>
      </div>

      <!-- Upload JSON Option -->
      <div class="field">
        <label class="checkbox">
          <input type="checkbox" v-model="uploadJson"> Upload JSON File
        </label>
      </div>
      <div v-if="uploadJson" class="field">
        <label class="label">JSON Upload Endpoint</label>
        <div class="control">
          <input class="input" type="url" v-model="jsonUploadEndpoint"
            placeholder="https://your-server.com/json-upload">
        </div>
      </div>
      <div class="field">
        <button class="button is-primary" @click="submitData" :disabled="loading">Submit</button>
      </div>
    </div>
  </div>

  <script>
    const { createApp, ref } = Vue;

    createApp({
      setup () {
        const uploadImages = ref(false);
        const uploadJson = ref(false);
        const imageUploadEndpoint = ref('');
        const jsonUploadEndpoint = ref('');
        const successMessage = ref('');
        const errorMessage = ref('');
        const loading = ref(false);
        const images = ref([]);

        const showError = (message) => {
          errorMessage.value = message;
          setTimeout(() => { errorMessage.value = ''; }, 3000);
        };

        const showSuccess = (message) => {
          successMessage.value = message;
          setTimeout(() => { successMessage.value = ''; }, 3000);
        };

        const uploadImage = async (uuid, imageBytes, endpoint) => {
          try {
            // Convert imageBytes to Blob
            const imageBlob = new Blob([new Uint8Array(imageBytes)], { type: 'image/png' });

            // Prepare form data
            const formData = new FormData();
            formData.append('uuid', uuid);
            formData.append('image', imageBlob, 'image.png');

            // Make fetch request
            const response = await fetch(endpoint, { method: 'POST', body: formData });

            // Handle response
            if (!response.ok) {
              const errorText = await response.text();
              showError(`Image upload failed with status ${response.status}: ${errorText}`);
              return null;
            }

            const data = await response.json();
            return data.url;  // URL for the uploaded image
          } catch (error) {
            showError(`Upload failed: ${error.message}`);
            return null;
          }
        };

        const uploadJSON = async (data, endpoint) => {
          try {
            const response = await fetch(endpoint, {
              method: 'POST',
              headers: { 'Content-Type': 'application/json' },
              body: JSON.stringify(data),
            });
            if (response.ok) {
              showSuccess('JSON file uploaded successfully!');
            } else {
              throw new Error('JSON upload failed: ' + response.statusText);
            }
          } catch (error) {
            showError(error.message);
          }
        };

        const downloadJSON = (data) => {
          const blob = new Blob([JSON.stringify(data)], { type: 'application/json' });
          const url = URL.createObjectURL(blob);
          const a = document.createElement('a');
          a.href = url;
          a.download = 'dxh-layer2json.json';
          document.body.appendChild(a);
          a.click();
          showSuccess('JSON file downloaded successfully!');
        };

        // Recursive function to upload images for each layer
        async function processLayers (layers) {
          for (const layer of layers) {
            // Upload image if imageBytes exist
            const image = images.value.find(img => img.id === layer.id);
            if (image) {
              const imageUrl = await uploadImage(layer.id, image.bytes, imageUploadEndpoint.value);
              if (imageUrl) {
                layer.imageUrl = imageUrl;
              }
            }
            // If the layer has child layers, process them recursively
            if (layer.layers && Array.isArray(layer.layers)) {
              await processLayers(layer.layers);
            }
          }
        };

        const handlePluginMessage = async (data) => {
          loading.value = true;
          try {
            if (uploadImages.value && imageUploadEndpoint.value) {
              if (Array.isArray(data)) {
                await processLayers(data);
              } else if (data.layers && Array.isArray(data.layers)) {
                await processLayers(data.layers);
              }
            }

            if (uploadJson.value && jsonUploadEndpoint.value) {
              await uploadJSON(data, jsonUploadEndpoint.value);
            } else {
              downloadJSON(data);
            }
          } catch (error) {
            showError(error.message);
          } finally {
            loading.value = false;
            parent.postMessage({ pluginMessage: { type: 'close' } }, '*');
          }
        };

        const submitData = () => {
          if (uploadImages.value && !imageUploadEndpoint.value) {
            showError('Please enter the image upload endpoint');
            return;
          }
          if (uploadJson.value && !jsonUploadEndpoint.value) {
            showError('Please enter the JSON upload endpoint');
            return;
          }
          successMessage.value = '';
          errorMessage.value = '';
          parent.postMessage({ pluginMessage: { type: 'generate' } }, '*');
        };

        window.addEventListener('message', async (event) => {
          const message = event.data.pluginMessage;
          if (message.type === 'image') {
            console.log('Received image:', message.data ? message.data.id : null);
            images.value.push(message.data);
          }
          if (message.type === 'layers') {
            await handlePluginMessage(JSON.parse(message.data));
          } else if (message.type === 'error') {
            showError(message.data);
          }
        });

        return {
          uploadImages,
          uploadJson,
          imageUploadEndpoint,
          jsonUploadEndpoint,
          successMessage,
          errorMessage,
          submitData,
          loading,
        };
      }
    }).mount('#app');
  </script>
</body>

</html>