auto_register_gpt_duck/sidepanel/sidepanel.js

// sidepanel/sidepanel.js — Side Panel logic

const STATUS_ICONS = {
  pending: '',
  running: '',
  completed: '\u2713',  // ✓
  failed: '\u2717',     // ✗
  stopped: '\u25A0',    // ■
};

const logArea = document.getElementById('log-area');
const displayOauthUrl = document.getElementById('display-oauth-url');
const displayLocalhostUrl = document.getElementById('display-localhost-url');
const displayStatus = document.getElementById('display-status');
const statusBar = document.getElementById('status-bar');
const inputEmail = document.getElementById('input-email');
const inputPassword = document.getElementById('input-password');
const btnFetchEmail = document.getElementById('btn-fetch-email');
const btnTogglePassword = document.getElementById('btn-toggle-password');
const btnStop = document.getElementById('btn-stop');
const btnReset = document.getElementById('btn-reset');
const stepsProgress = document.getElementById('steps-progress');
const btnAutoRun = document.getElementById('btn-auto-run');
const btnAutoContinue = document.getElementById('btn-auto-continue');
const autoContinueBar = document.getElementById('auto-continue-bar');
const btnClearLog = document.getElementById('btn-clear-log');
const inputVpsUrl = document.getElementById('input-vps-url');
const selectMailProvider = document.getElementById('select-mail-provider');
const rowGmailBaseEmail = document.getElementById('row-gmail-base-email');
const inputGmailBaseEmail = document.getElementById('input-gmail-base-email');
const rowGmailClientId = document.getElementById('row-gmail-client-id');
const inputGmailClientId = document.getElementById('input-gmail-client-id');
const rowGmailClientSecret = document.getElementById('row-gmail-client-secret');
const inputGmailClientSecret = document.getElementById('input-gmail-client-secret');
const rowGmailRefreshToken = document.getElementById('row-gmail-refresh-token');
const inputGmailRefreshToken = document.getElementById('input-gmail-refresh-token');
const rowGmailApiToken = document.getElementById('row-gmail-api-token');
const inputGmailApiToken = document.getElementById('input-gmail-api-token');
const rowTempApiUrl = document.getElementById('row-temp-api-url');
const inputTempApiUrl = document.getElementById('input-temp-api-url');
const rowInbucketHost = document.getElementById('row-inbucket-host');
const inputInbucketHost = document.getElementById('input-inbucket-host');
const rowInbucketMailbox = document.getElementById('row-inbucket-mailbox');
const inputInbucketMailbox = document.getElementById('input-inbucket-mailbox');
const rowTempApiMails = document.getElementById('row-temp-api-mails');
const selectTempApiMailsPath = document.getElementById('select-temp-api-mails-path');
const rowTempApiAdminAuth = document.getElementById('row-temp-api-admin-auth');
const rowTempApiCustomAuth = document.getElementById('row-temp-api-custom-auth');
const rowTempApiFingerprint = document.getElementById('row-temp-api-fingerprint');
const rowTempApiUserToken = document.getElementById('row-temp-api-user-token');
const inputTempApiAdminAuth = document.getElementById('input-temp-api-admin-auth');
const inputTempApiCustomAuth = document.getElementById('input-temp-api-custom-auth');
const inputTempApiFingerprint = document.getElementById('input-temp-api-fingerprint');
const inputTempApiUserToken = document.getElementById('input-temp-api-user-token');
const inputRunCount = document.getElementById('input-run-count');

// ============================================================
// Toast Notifications
// ============================================================

const toastContainer = document.getElementById('toast-container');

const TOAST_ICONS = {
  error: '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><line x1="15" y1="9" x2="9" y2="15"/><line x1="9" y1="9" x2="15" y2="15"/></svg>',
  warn: '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z"/><line x1="12" y1="9" x2="12" y2="13"/><line x1="12" y1="17" x2="12.01" y2="17"/></svg>',
  success: '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><polyline points="22 4 12 14.01 9 11.01"/></svg>',
  info: '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><line x1="12" y1="16" x2="12" y2="12"/><line x1="12" y1="8" x2="12.01" y2="8"/></svg>',
};

function showToast(message, type = 'error', duration = 4000) {
  const toast = document.createElement('div');
  toast.className = `toast toast-${type}`;
  toast.innerHTML = `${TOAST_ICONS[type] || ''}<span class="toast-msg">${escapeHtml(message)}</span><button class="toast-close">&times;</button>`;

  toast.querySelector('.toast-close').addEventListener('click', () => dismissToast(toast));
  toastContainer.appendChild(toast);

  if (duration > 0) {
    setTimeout(() => dismissToast(toast), duration);
  }
}

function dismissToast(toast) {
  if (!toast.parentNode) return;
  toast.classList.add('toast-exit');
  toast.addEventListener('animationend', () => toast.remove());
}

// ============================================================
// State Restore on load
// ============================================================

async function restoreState() {
  try {
    const state = await chrome.runtime.sendMessage({ type: 'GET_STATE', source: 'sidepanel' });

    if (state.oauthUrl) {
      displayOauthUrl.textContent = state.oauthUrl;
      displayOauthUrl.classList.add('has-value');
    }
    if (state.localhostUrl) {
      displayLocalhostUrl.textContent = state.localhostUrl;
      displayLocalhostUrl.classList.add('has-value');
    }
    if (state.email) {
      inputEmail.value = state.email;
    }
    syncPasswordField(state);
    if (state.vpsUrl) {
      inputVpsUrl.value = state.vpsUrl;
    }
    if (state.mailProvider) {
      selectMailProvider.value = state.mailProvider;
    }
    if (state.gmailBaseEmail) {
      inputGmailBaseEmail.value = state.gmailBaseEmail;
    }
    if (state.gmailApiClientId) {
      inputGmailClientId.value = state.gmailApiClientId;
    }
    if (state.gmailApiClientSecret) {
      inputGmailClientSecret.value = state.gmailApiClientSecret;
    }
    if (state.gmailApiRefreshToken) {
      inputGmailRefreshToken.value = state.gmailApiRefreshToken;
    }
    if (state.gmailApiAccessToken) {
      inputGmailApiToken.value = state.gmailApiAccessToken;
    }
    if (state.tempApiUrl) {
      inputTempApiUrl.value = state.tempApiUrl;
    }
    if (state.tempApiMailsPath) {
      selectTempApiMailsPath.value = state.tempApiMailsPath;
    }
    if (state.tempApiAdminAuth) {
      inputTempApiAdminAuth.value = state.tempApiAdminAuth;
    }
    if (state.tempApiCustomAuth) {
      inputTempApiCustomAuth.value = state.tempApiCustomAuth;
    }
    if (state.tempApiFingerprint) {
      inputTempApiFingerprint.value = state.tempApiFingerprint;
    }
    if (state.tempApiUserToken) {
      inputTempApiUserToken.value = state.tempApiUserToken;
    }
    if (state.inbucketHost) {
      inputInbucketHost.value = state.inbucketHost;
    }
    if (state.inbucketMailbox) {
      inputInbucketMailbox.value = state.inbucketMailbox;
    }

    if (state.stepStatuses) {
      for (const [step, status] of Object.entries(state.stepStatuses)) {
        updateStepUI(Number(step), status);
      }
    }

    if (state.logs) {
      for (const entry of state.logs) {
        appendLog(entry);
      }
    }

    updateStatusDisplay(state);
    updateProgressCounter();
    updateMailProviderUI();

    // Sync temp API URL from UI to state (handles browser autocomplete / form restore)
    const currentTempApiUrl = inputTempApiUrl.value.trim();
    if (currentTempApiUrl && currentTempApiUrl !== (state.tempApiUrl || '')) {
      await chrome.runtime.sendMessage({
        type: 'SAVE_SETTING',
        source: 'sidepanel',
        payload: { tempApiUrl: currentTempApiUrl },
      });
    }
  } catch (err) {
    console.error('Failed to restore state:', err);
  }
}

function syncPasswordField(state) {
  inputPassword.value = state.customPassword || state.password || '';
}

function updateMailProviderUI() {
  const val = selectMailProvider.value;
  const isTemp = val === 'temp-api';
  const isGmail = val === 'gmail';
  rowGmailBaseEmail.style.display = isGmail ? '' : 'none';
  rowGmailClientId.style.display = isGmail ? '' : 'none';
  rowGmailClientSecret.style.display = isGmail ? '' : 'none';
  rowGmailRefreshToken.style.display = isGmail ? '' : 'none';
  rowGmailApiToken.style.display = isGmail ? '' : 'none';
  rowTempApiUrl.style.display = isTemp ? '' : 'none';
  rowTempApiMails.style.display = isTemp ? '' : 'none';
  const adminPath = selectTempApiMailsPath.value === 'admin';
  rowTempApiAdminAuth.style.display = isTemp && adminPath ? '' : 'none';
  rowTempApiCustomAuth.style.display = isTemp && adminPath ? '' : 'none';
  rowTempApiFingerprint.style.display = isTemp && adminPath ? '' : 'none';
  rowTempApiUserToken.style.display = isTemp && adminPath ? '' : 'none';
  rowInbucketHost.style.display = val === 'inbucket' ? '' : 'none';
  rowInbucketMailbox.style.display = val === 'inbucket' ? '' : 'none';
}

// ============================================================
// UI Updates
// ============================================================

function updateStepUI(step, status) {
  const statusEl = document.querySelector(`.step-status[data-step="${step}"]`);
  const row = document.querySelector(`.step-row[data-step="${step}"]`);

  if (statusEl) statusEl.textContent = STATUS_ICONS[status] || '';
  if (row) {
    row.className = `step-row ${status}`;
  }

  updateButtonStates();
  updateProgressCounter();
}

function updateProgressCounter() {
  let completed = 0;
  document.querySelectorAll('.step-row').forEach(row => {
    if (row.classList.contains('completed')) completed++;
  });
  stepsProgress.textContent = `${completed} / 9`;
}

function updateButtonStates() {
  const statuses = {};
  document.querySelectorAll('.step-row').forEach(row => {
    const step = Number(row.dataset.step);
    if (row.classList.contains('completed')) statuses[step] = 'completed';
    else if (row.classList.contains('running')) statuses[step] = 'running';
    else if (row.classList.contains('failed')) statuses[step] = 'failed';
    else if (row.classList.contains('stopped')) statuses[step] = 'stopped';
    else statuses[step] = 'pending';
  });

  const anyRunning = Object.values(statuses).some(s => s === 'running');

  for (let step = 1; step <= 9; step++) {
    const btn = document.querySelector(`.step-btn[data-step="${step}"]`);
    if (!btn) continue;

    if (anyRunning) {
      btn.disabled = true;
    } else if (step === 1) {
      btn.disabled = false;
    } else {
      const prevStatus = statuses[step - 1];
      const currentStatus = statuses[step];
      btn.disabled = !(prevStatus === 'completed' || currentStatus === 'failed' || currentStatus === 'completed' || currentStatus === 'stopped');
    }
  }

  updateStopButtonState(anyRunning || autoContinueBar.style.display !== 'none');
}

function updateStopButtonState(active) {
  btnStop.disabled = !active;
}

function updateStatusDisplay(state) {
  if (!state || !state.stepStatuses) return;

  statusBar.className = 'status-bar';

  const running = Object.entries(state.stepStatuses).find(([, s]) => s === 'running');
  if (running) {
    displayStatus.textContent = `Step ${running[0]} running...`;
    statusBar.classList.add('running');
    return;
  }

  const failed = Object.entries(state.stepStatuses).find(([, s]) => s === 'failed');
  if (failed) {
    displayStatus.textContent = `Step ${failed[0]} failed`;
    statusBar.classList.add('failed');
    return;
  }

  const stopped = Object.entries(state.stepStatuses).find(([, s]) => s === 'stopped');
  if (stopped) {
    displayStatus.textContent = `Step ${stopped[0]} stopped`;
    statusBar.classList.add('stopped');
    return;
  }

  const lastCompleted = Object.entries(state.stepStatuses)
    .filter(([, s]) => s === 'completed')
    .map(([k]) => Number(k))
    .sort((a, b) => b - a)[0];

  if (lastCompleted === 9) {
    displayStatus.textContent = 'All steps completed!';
    statusBar.classList.add('completed');
  } else if (lastCompleted) {
    displayStatus.textContent = `Step ${lastCompleted} done`;
  } else {
    displayStatus.textContent = 'Ready';
  }
}

function appendLog(entry) {
  const time = new Date(entry.timestamp).toLocaleTimeString('en-US', { hour12: false });
  const levelLabel = entry.level.toUpperCase();
  const line = document.createElement('div');
  line.className = `log-line log-${entry.level}`;

  const stepMatch = entry.message.match(/Step (\d)/);
  const stepNum = stepMatch ? stepMatch[1] : null;

  let html = `<span class="log-time">${time}</span> `;
  html += `<span class="log-level log-level-${entry.level}">${levelLabel}</span> `;
  if (stepNum) {
    html += `<span class="log-step-tag step-${stepNum}">S${stepNum}</span>`;
  }
  html += `<span class="log-msg">${escapeHtml(entry.message)}</span>`;

  line.innerHTML = html;
  logArea.appendChild(line);
  logArea.scrollTop = logArea.scrollHeight;
}

function escapeHtml(text) {
  const div = document.createElement('div');
  div.textContent = text;
  return div.innerHTML;
}

async function generateYibasiEmail() {
  const defaultLabel = '随机';
  btnFetchEmail.disabled = true;
  btnFetchEmail.textContent = '...';

  try {
    const response = await chrome.runtime.sendMessage({
      type: 'GENERATE_YIBASI_EMAIL',
      source: 'sidepanel',
      payload: {},
    });

    if (response?.error) {
      throw new Error(response.error);
    }
    if (!response?.email) {
      throw new Error('未生成邮箱。');
    }

    inputEmail.value = response.email;
    showToast(`已生成 ${response.email}`, 'success', 2500);
    return response.email;
  } catch (err) {
    showToast(`生成失败: ${err.message}`, 'error');
    throw err;
  } finally {
    btnFetchEmail.disabled = false;
    btnFetchEmail.textContent = defaultLabel;
  }
}

function syncPasswordToggleLabel() {
  btnTogglePassword.textContent = inputPassword.type === 'password' ? 'Show' : 'Hide';
}

// ============================================================
// Button Handlers
// ============================================================

document.querySelectorAll('.step-btn').forEach(btn => {
  btn.addEventListener('click', async () => {
    const step = Number(btn.dataset.step);
    if (step === 3) {
      const email = inputEmail.value.trim();
      if (!email) {
        showToast('请先点击「随机」生成当前来源邮箱或手动粘贴', 'warn');
        return;
      }
      await chrome.runtime.sendMessage({ type: 'EXECUTE_STEP', source: 'sidepanel', payload: { step, email } });
    } else {
      await chrome.runtime.sendMessage({ type: 'EXECUTE_STEP', source: 'sidepanel', payload: { step } });
    }
  });
});

btnFetchEmail.addEventListener('click', async () => {
  await generateYibasiEmail().catch(() => {});
});

btnTogglePassword.addEventListener('click', () => {
  inputPassword.type = inputPassword.type === 'password' ? 'text' : 'password';
  syncPasswordToggleLabel();
});

btnStop.addEventListener('click', async () => {
  btnStop.disabled = true;
  await chrome.runtime.sendMessage({ type: 'STOP_FLOW', source: 'sidepanel', payload: {} });
  showToast('Stopping current flow...', 'warn', 2000);
});

// Auto Run
btnAutoRun.addEventListener('click', async () => {
  const totalRuns = parseInt(inputRunCount.value) || 1;
  btnAutoRun.disabled = true;
  inputRunCount.disabled = true;
  btnAutoRun.innerHTML = '<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="12" r="10"/><path d="M12 6v6l4 2"/></svg> Running...';
  await chrome.runtime.sendMessage({ type: 'AUTO_RUN', source: 'sidepanel', payload: { totalRuns } });
});

btnAutoContinue.addEventListener('click', async () => {
  const email = inputEmail.value.trim();
  if (!email) {
    showToast('请先生成或粘贴邮箱', 'warn');
    return;
  }
  autoContinueBar.style.display = 'none';
  await chrome.runtime.sendMessage({ type: 'RESUME_AUTO_RUN', source: 'sidepanel', payload: { email } });
});

// Reset
btnReset.addEventListener('click', async () => {
  if (confirm('Reset all steps and data?')) {
    await chrome.runtime.sendMessage({ type: 'RESET', source: 'sidepanel' });
    displayOauthUrl.textContent = 'Waiting...';
    displayOauthUrl.classList.remove('has-value');
    displayLocalhostUrl.textContent = 'Waiting...';
    displayLocalhostUrl.classList.remove('has-value');
    inputEmail.value = '';
    displayStatus.textContent = 'Ready';
    statusBar.className = 'status-bar';
    logArea.innerHTML = '';
    document.querySelectorAll('.step-row').forEach(row => row.className = 'step-row');
    document.querySelectorAll('.step-status').forEach(el => el.textContent = '');
    btnAutoRun.disabled = false;
    inputRunCount.disabled = false;
    btnAutoRun.innerHTML = '<svg width="14" height="14" viewBox="0 0 24 24" fill="currentColor"><polygon points="5 3 19 12 5 21 5 3"/></svg> Auto';
    autoContinueBar.style.display = 'none';
    updateStopButtonState(false);
    updateButtonStates();
    updateProgressCounter();
  }
});

// Clear log
btnClearLog.addEventListener('click', () => {
  logArea.innerHTML = '';
});

// Save settings on change
inputEmail.addEventListener('change', async () => {
  const email = inputEmail.value.trim();
  if (email) {
    await chrome.runtime.sendMessage({ type: 'SAVE_EMAIL', source: 'sidepanel', payload: { email } });
  }
});

inputVpsUrl.addEventListener('change', async () => {
  const vpsUrl = inputVpsUrl.value.trim();
  if (vpsUrl) {
    await chrome.runtime.sendMessage({ type: 'SAVE_SETTING', source: 'sidepanel', payload: { vpsUrl } });
  }
});

inputPassword.addEventListener('change', async () => {
  await chrome.runtime.sendMessage({
    type: 'SAVE_SETTING',
    source: 'sidepanel',
    payload: { customPassword: inputPassword.value },
  });
});

selectMailProvider.addEventListener('change', async () => {
  updateMailProviderUI();
  await chrome.runtime.sendMessage({
    type: 'SAVE_SETTING', source: 'sidepanel',
    payload: { mailProvider: selectMailProvider.value },
  });
});

inputGmailBaseEmail.addEventListener('change', async () => {
  await chrome.runtime.sendMessage({
    type: 'SAVE_SETTING',
    source: 'sidepanel',
    payload: { gmailBaseEmail: inputGmailBaseEmail.value.trim() },
  });
});

for (const evt of ['change', 'input']) {
  inputGmailClientId.addEventListener(evt, async () => {
    await chrome.runtime.sendMessage({
      type: 'SAVE_SETTING',
      source: 'sidepanel',
      payload: { gmailApiClientId: inputGmailClientId.value.trim() },
    });
  });
  inputGmailClientSecret.addEventListener(evt, async () => {
    await chrome.runtime.sendMessage({
      type: 'SAVE_SETTING',
      source: 'sidepanel',
      payload: { gmailApiClientSecret: inputGmailClientSecret.value.trim() },
    });
  });
  inputGmailRefreshToken.addEventListener(evt, async () => {
    await chrome.runtime.sendMessage({
      type: 'SAVE_SETTING',
      source: 'sidepanel',
      payload: { gmailApiRefreshToken: inputGmailRefreshToken.value.trim() },
    });
  });
  inputGmailApiToken.addEventListener(evt, async () => {
    await chrome.runtime.sendMessage({
      type: 'SAVE_SETTING',
      source: 'sidepanel',
      payload: { gmailApiAccessToken: inputGmailApiToken.value.trim() },
    });
  });
}

inputInbucketMailbox.addEventListener('change', async () => {
  await chrome.runtime.sendMessage({
    type: 'SAVE_SETTING',
    source: 'sidepanel',
    payload: { inbucketMailbox: inputInbucketMailbox.value.trim() },
  });
});

// Save on both 'change' (blur) and 'input' (immediate, e.g. paste)
for (const evt of ['change', 'input']) {
  inputTempApiUrl.addEventListener(evt, async () => {
    await chrome.runtime.sendMessage({
      type: 'SAVE_SETTING',
      source: 'sidepanel',
      payload: { tempApiUrl: inputTempApiUrl.value.trim() },
    });
  });
  inputTempApiAdminAuth.addEventListener(evt, async () => {
    await chrome.runtime.sendMessage({
      type: 'SAVE_SETTING',
      source: 'sidepanel',
      payload: { tempApiAdminAuth: inputTempApiAdminAuth.value.trim() },
    });
  });
  inputTempApiCustomAuth.addEventListener(evt, async () => {
    await chrome.runtime.sendMessage({
      type: 'SAVE_SETTING',
      source: 'sidepanel',
      payload: { tempApiCustomAuth: inputTempApiCustomAuth.value.trim() },
    });
  });
  inputTempApiFingerprint.addEventListener(evt, async () => {
    await chrome.runtime.sendMessage({
      type: 'SAVE_SETTING',
      source: 'sidepanel',
      payload: { tempApiFingerprint: inputTempApiFingerprint.value.trim() },
    });
  });
  inputTempApiUserToken.addEventListener(evt, async () => {
    await chrome.runtime.sendMessage({
      type: 'SAVE_SETTING',
      source: 'sidepanel',
      payload: { tempApiUserToken: inputTempApiUserToken.value.trim() },
    });
  });
}

selectTempApiMailsPath.addEventListener('change', async () => {
  updateMailProviderUI();
  await chrome.runtime.sendMessage({
    type: 'SAVE_SETTING',
    source: 'sidepanel',
    payload: { tempApiMailsPath: selectTempApiMailsPath.value },
  });
});

inputInbucketHost.addEventListener('change', async () => {
  await chrome.runtime.sendMessage({
    type: 'SAVE_SETTING',
    source: 'sidepanel',
    payload: { inbucketHost: inputInbucketHost.value.trim() },
  });
});

// ============================================================
// Listen for Background broadcasts
// ============================================================

chrome.runtime.onMessage.addListener((message) => {
  switch (message.type) {
    case 'LOG_ENTRY':
      appendLog(message.payload);
      if (message.payload.level === 'error') {
        showToast(message.payload.message, 'error');
      }
      break;

    case 'STEP_STATUS_CHANGED': {
      const { step, status } = message.payload;
      updateStepUI(step, status);
      chrome.runtime.sendMessage({ type: 'GET_STATE', source: 'sidepanel' }).then(updateStatusDisplay);
      if (status === 'completed') {
        chrome.runtime.sendMessage({ type: 'GET_STATE', source: 'sidepanel' }).then(state => {
          syncPasswordField(state);
          if (state.oauthUrl) {
            displayOauthUrl.textContent = state.oauthUrl;
            displayOauthUrl.classList.add('has-value');
          }
          if (state.localhostUrl) {
            displayLocalhostUrl.textContent = state.localhostUrl;
            displayLocalhostUrl.classList.add('has-value');
          }
        });
      }
      break;
    }

    case 'AUTO_RUN_RESET': {
      // Full UI reset for next run
      displayOauthUrl.textContent = 'Waiting...';
      displayOauthUrl.classList.remove('has-value');
      displayLocalhostUrl.textContent = 'Waiting...';
      displayLocalhostUrl.classList.remove('has-value');
      inputEmail.value = '';
      displayStatus.textContent = 'Ready';
      statusBar.className = 'status-bar';
      logArea.innerHTML = '';
      document.querySelectorAll('.step-row').forEach(row => row.className = 'step-row');
      document.querySelectorAll('.step-status').forEach(el => el.textContent = '');
      updateStopButtonState(false);
      updateProgressCounter();
      break;
    }

    case 'DATA_UPDATED': {
      if (message.payload.email) {
        inputEmail.value = message.payload.email;
      }
      if (message.payload.password !== undefined) {
        inputPassword.value = message.payload.password || '';
      }
      if (message.payload.oauthUrl) {
        displayOauthUrl.textContent = message.payload.oauthUrl;
        displayOauthUrl.classList.add('has-value');
      }
      if (message.payload.localhostUrl) {
        displayLocalhostUrl.textContent = message.payload.localhostUrl;
        displayLocalhostUrl.classList.add('has-value');
      }
      break;
    }

    case 'AUTO_RUN_STATUS': {
      const { phase, currentRun, totalRuns, successCount } = message.payload;
      const successLabel = successCount > 0 ? ` ok:${successCount}` : '';
      switch (phase) {
        case 'waiting_email':
          autoContinueBar.style.display = 'flex';
          btnAutoRun.innerHTML = `Paused${successLabel}`;
          updateStopButtonState(true);
          break;
        case 'running':
          btnAutoRun.innerHTML = `Running${successLabel}`;
          updateStopButtonState(true);
          break;
        case 'complete':
          btnAutoRun.disabled = false;
          inputRunCount.disabled = false;
          btnAutoRun.innerHTML = '<svg width="14" height="14" viewBox="0 0 24 24" fill="currentColor"><polygon points="5 3 19 12 5 21 5 3"/></svg> Auto';
          autoContinueBar.style.display = 'none';
          updateStopButtonState(false);
          break;
        case 'stopped':
          btnAutoRun.disabled = false;
          inputRunCount.disabled = false;
          btnAutoRun.innerHTML = '<svg width="14" height="14" viewBox="0 0 24 24" fill="currentColor"><polygon points="5 3 19 12 5 21 5 3"/></svg> Auto';
          autoContinueBar.style.display = 'none';
          updateStopButtonState(false);
          break;
      }
      break;
    }
  }
});

// ============================================================
// Theme Toggle
// ============================================================

const btnTheme = document.getElementById('btn-theme');

function setTheme(theme) {
  document.documentElement.setAttribute('data-theme', theme);
  localStorage.setItem('multipage-theme', theme);
}

function initTheme() {
  const saved = localStorage.getItem('multipage-theme');
  if (saved) {
    setTheme(saved);
  } else if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
    setTheme('dark');
  }
}

btnTheme.addEventListener('click', () => {
  const current = document.documentElement.getAttribute('data-theme');
  setTheme(current === 'dark' ? 'light' : 'dark');
});

// ============================================================
// Init
// ============================================================

initTheme();
restoreState().then(() => {
  syncPasswordToggleLabel();
  updateButtonStates();
});