box-upload.js

'use strict';

const API_PREFIX = '/api';

let __boxStatusCache = null;
let __boxStatusFetchedAt = 0;

function stripPhotoDataUrl(value) {
  if (Array.isArray(value)) {
    return value.map((item) => stripPhotoDataUrl(item));
  }

  if (!value || typeof value !== 'object') {
    return value;
  }

  const clone = {};
  for (const [key, child] of Object.entries(value)) {
    if (key === 'photoDataUrl') continue;
    clone[key] = stripPhotoDataUrl(child);
  }
  return clone;
}

async function parseApiResponse(response) {
  let payload = null;
  try {
    payload = await response.json();
  } catch {
    payload = null;
  }

  if (!response.ok) {
    throw new Error(payload?.error || payload?.message || `Request failed with HTTP ${response.status}`);
  }

  return payload;
}

async function apiRequest(path, options = {}) {
  const response = await fetch(`${API_PREFIX}${path}`, {
    method: options.method || 'GET',
    headers: {
      ...(options.rawBody ? {} : { 'Content-Type': 'application/json' }),
      ...(options.headers || {}),
    },
    ...(options.body !== undefined ? { body: options.body } : {}),
  });

  return parseApiResponse(response);
}

async function getBoxStatus(options = {}) {
  const { force = false } = options;
  if (__boxStatusCache && !force && (Date.now() - __boxStatusFetchedAt) < 10000) {
    return __boxStatusCache;
  }

  const payload = await apiRequest('/box/status', { method: 'GET' });
  __boxStatusCache = payload?.status || {};
  __boxStatusFetchedAt = Date.now();
  return __boxStatusCache;
}

function buildMissingConfigMessage(status = {}) {
  if (!status.hasAuth) {
    return 'Box authentication is not configured on the backend. Open settings.html and save the Box integration first.';
  }
  if (!status.hasIntakeFolderId) {
    return 'Incoming intake folder ID is not configured. Open settings.html and save the Box integration first.';
  }
  return 'Box is not configured on the backend. Open settings.html and save the Box integration first.';
}

async function testBoxConnection() {
  try {
    const payload = await apiRequest('/box/test-connection', {
      method: 'POST',
      body: JSON.stringify({}),
    });
    __boxStatusCache = null;
    __boxStatusFetchedAt = 0;
    return payload;
  } catch (error) {
    return { ok: false, error: error.message };
  }
}

async function uploadPhoto(file, caseId) {
  if (!file) {
    throw new Error('Photo file is required.');
  }

  const status = await getBoxStatus();
  if (!status.configured) {
    throw new Error(buildMissingConfigMessage(status));
  }

  const payload = await apiRequest(`/box/upload-photo?caseId=${encodeURIComponent(caseId)}`, {
    method: 'POST',
    rawBody: true,
    headers: {
      'Content-Type': file.type || 'application/octet-stream',
    },
    body: file,
  });

  return {
    fileId: payload.fileId || '',
    sharedLink: payload.sharedLink || null,
    photoUrl: payload.photoUrl || '',
  };
}

async function uploadSidecar(metadata, caseId) {
  const status = await getBoxStatus();
  if (!status.configured) {
    throw new Error(buildMissingConfigMessage(status));
  }

  const payload = await apiRequest('/box/upload-sidecar', {
    method: 'POST',
    body: JSON.stringify({
      caseId,
      metadata: stripPhotoDataUrl(metadata || {}),
    }),
  });

  return {
    fileId: payload.fileId || '',
    sidecarPayload: payload.sidecarPayload || null,
  };
}

async function submitToBox(photoFile, metadata) {
  const providedCaseId = metadata && typeof metadata.caseId === 'string'
    ? metadata.caseId.trim()
    : '';
  const randomSuffix = Math.random()
    .toString(36)
    .toUpperCase()
    .replace(/[^A-Z]/g, '')
    .slice(0, 4)
    .padEnd(4, 'X');

  const caseId = providedCaseId || `PHX-${Date.now()}-${randomSuffix}`;
  const submittedAt = metadata?.submittedAt || new Date().toISOString();
  const sanitizedMetadata = stripPhotoDataUrl({
    ...metadata,
    caseId,
    submittedAt,
  });

  try {
    const photoResult = await uploadPhoto(photoFile, caseId);
    const sidecarResult = await uploadSidecar({
      ...sanitizedMetadata,
      photoFileId: photoResult.fileId || '',
      photoUrl: photoResult.photoUrl || '',
    }, caseId);

    return {
      success: true,
      caseId,
      photoFileId: photoResult.fileId || '',
      sidecarFileId: sidecarResult.fileId || '',
      sidecarPayload: sidecarResult.sidecarPayload || sanitizedMetadata,
    };
  } catch (error) {
    return {
      success: false,
      error: error instanceof Error ? error.message : String(error),
    };
  }
}

if (typeof module !== 'undefined' && module.exports) {
  module.exports = {
    getBoxStatus,
    testBoxConnection,
    uploadPhoto,
    uploadSidecar,
    submitToBox,
    stripPhotoDataUrl,
  };
}

if (typeof window !== 'undefined') {
  window.getBoxStatus = getBoxStatus;
  window.testBoxConnection = testBoxConnection;
  window.submitToBox = submitToBox;
  window.BoxUpload = {
    getBoxStatus,
    testBoxConnection,
    uploadPhoto,
    uploadSidecar,
    submitToBox,
    stripPhotoDataUrl,
  };
}