adobe-to-docusign-migrator/web/static/js/auth.js

// Auth: connect/disconnect Adobe Sign and DocuSign, auth status chips

import { api } from './api.js';
import { state, setState } from './state.js';
import { escHtml } from './utils.js';

// ── Refresh auth state and update chips ────────────────────────────────────

export async function refreshAuth() {
  try {
    const data = await api.auth.status();
    setState('auth', {
      adobe:    !!data.adobe,
      docusign: !!data.docusign,
      adobeLabel:    data.adobe_label    || 'Adobe Sign',
      docusignLabel: data.docusign_label || 'DocuSign',
    });
  } catch (e) {
    console.warn('Auth status failed:', e.message);
  }
  renderAuthChips();
}

// ── Render connection pills in top bar ─────────────────────────────────────

export function renderAuthChips() {
  renderChip('chip-adobe',    state.auth.adobe,    'Adobe Sign',  onClickAdobe);
  renderChip('chip-docusign', state.auth.docusign, 'DocuSign',    onClickDocusign);
}

function renderChip(id, connected, label, onClick) {
  const el = document.getElementById(id);
  if (!el) return;
  el.className = 'conn-pill ' + (connected ? 'connected' : 'disconnected');
  el.innerHTML = `<span class="conn-dot"></span>${escHtml(label)}`;
  el.onclick = onClick;
}

// ── Click handlers ─────────────────────────────────────────────────────────

async function onClickAdobe() {
  if (state.auth.adobe) {
    await disconnect('adobe');
  } else {
    await connectAdobeEnv();
  }
}

async function onClickDocusign() {
  if (state.auth.docusign) {
    await disconnect('docusign');
  } else {
    await connectDocusign();
  }
}

async function disconnect(platform) {
  setChipConnecting(platform === 'adobe' ? 'chip-adobe' : 'chip-docusign');
  try {
    await api.auth.disconnect(platform);
    setState('auth', { ...state.auth, [platform]: false });
    renderAuthChips();
    // Reload templates (they'll be empty without auth)
    const { refreshTemplates } = await import('./templates.js');
    refreshTemplates();
  } catch (e) {
    console.error('Disconnect failed:', e.message);
    renderAuthChips();
  }
}

async function connectAdobeEnv() {
  setChipConnecting('chip-adobe');
  try {
    const data = await api.auth.connectAdobe();
    if (data.connected) {
      setState('auth', { ...state.auth, adobe: true });
      renderAuthChips();
      const { refreshTemplates } = await import('./templates.js');
      refreshTemplates();
    } else if (data.error && data.error.includes('No Adobe Sign credentials')) {
      renderAuthChips();
      showAdobeOAuthDialog();
    } else {
      renderAuthChips();
      showToast('Adobe Sign error: ' + (data.error || 'unknown'), 'error');
    }
  } catch (e) {
    renderAuthChips();
    showAdobeOAuthDialog();
  }
}

async function connectDocusign() {
  setChipConnecting('chip-docusign');
  try {
    const data = await api.auth.connectDocusign();
    if (data.connected) {
      setState('auth', { ...state.auth, docusign: true });
      renderAuthChips();
      const { refreshTemplates } = await import('./templates.js');
      refreshTemplates();
    } else {
      renderAuthChips();
      showToast('DocuSign error: ' + (data.error || 'unknown'), 'error');
    }
  } catch (e) {
    renderAuthChips();
    showToast('DocuSign connection failed: ' + e.message, 'error');
  }
}

function setChipConnecting(id) {
  const el = document.getElementById(id);
  if (!el) return;
  el.className = 'conn-pill connecting';
  el.innerHTML = `<span class="conn-dot"></span><span class="spinner spinner-sm"></span>`;
}

// ── Adobe OAuth dialog (manual redirect URL paste) ─────────────────────────

async function showAdobeOAuthDialog() {
  const { url } = await api.auth.adobeUrl().catch(() => ({ url: '#' }));

  const existing = document.getElementById('adobe-auth-dialog');
  if (existing) existing.remove();

  const dialog = document.createElement('div');
  dialog.id = 'adobe-auth-dialog';
  dialog.innerHTML = `
    <div class="modal-backdrop"></div>
    <div class="modal-box">
      <div class="modal-header">
        <span class="modal-title">Connect Adobe Sign</span>
        <button class="btn btn-ghost btn-icon" id="adobe-dialog-close">✕</button>
      </div>
      <div class="modal-body">
        <ol style="padding-left:18px;line-height:1.8;margin-bottom:14px;font-size:13px">
          <li><a href="${escHtml(url)}" target="_blank" rel="noopener" style="color:var(--cobalt)">Click here to authorize in Adobe Sign ↗</a></li>
          <li>After authorizing, your browser will show a page that fails to load — that's expected.</li>
          <li>Copy the full URL from the address bar and paste it below.</li>
        </ol>
        <input type="text" id="adobe-redirect-input" class="form-input"
               placeholder="https://localhost:8080/callback?code=…" />
        <div id="adobe-dialog-error" style="color:var(--error);font-size:12px;min-height:18px;margin-top:6px"></div>
      </div>
      <div class="modal-footer">
        <button class="btn btn-secondary" id="adobe-dialog-cancel">Cancel</button>
        <button class="btn btn-primary" id="adobe-dialog-submit">Connect</button>
      </div>
    </div>
  `;
  document.body.appendChild(dialog);

  document.getElementById('adobe-dialog-close').onclick  = () => dialog.remove();
  document.getElementById('adobe-dialog-cancel').onclick = () => dialog.remove();
  document.getElementById('adobe-dialog-submit').onclick = () => submitAdobeCode(dialog);
  document.getElementById('adobe-redirect-input').addEventListener('keydown', e => {
    if (e.key === 'Enter') submitAdobeCode(dialog);
  });
}

async function submitAdobeCode(dialog) {
  const url = document.getElementById('adobe-redirect-input').value.trim();
  if (!url) return;

  const submitBtn = document.getElementById('adobe-dialog-submit');
  const errorEl   = document.getElementById('adobe-dialog-error');
  submitBtn.disabled = true;
  submitBtn.textContent = 'Connecting…';
  errorEl.textContent = '';

  try {
    const data = await api.auth.exchangeAdobe(url);
    dialog.remove();
    setState('auth', { ...state.auth, adobe: true });
    renderAuthChips();
    const { refreshTemplates } = await import('./templates.js');
    refreshTemplates();
  } catch (e) {
    errorEl.textContent = e.data?.error || e.message || 'Connection failed.';
    submitBtn.disabled = false;
    submitBtn.textContent = 'Connect';
  }
}

// ── Toast notification ─────────────────────────────────────────────────────

export function showToast(message, type = 'info') {
  let container = document.getElementById('toast-container');
  if (!container) {
    container = document.createElement('div');
    container.id = 'toast-container';
    container.style.cssText = 'position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px;';
    document.body.appendChild(container);
  }
  const toast = document.createElement('div');
  const colors = { info: 'var(--cobalt-light)', error: 'var(--error-bg)', success: 'var(--success-bg)' };
  const borders = { info: 'var(--cobalt)', error: 'var(--error)', success: 'var(--success)' };
  toast.style.cssText = `
    padding:10px 16px;border-radius:6px;font-size:13px;font-weight:500;
    background:${colors[type]||colors.info};border:1px solid ${borders[type]||borders.info};
    box-shadow:var(--shadow-md);max-width:360px;animation:fadeIn 0.2s ease;
  `;
  toast.textContent = message;
  container.appendChild(toast);
  setTimeout(() => toast.remove(), 4000);
}