pediatric-ai-scribe-v3/public/js/soap.js

(function() {
  var _inited = false;
  document.addEventListener('tabChanged', function(e) {
    if (e.detail.tab !== 'soap' || _inited) return;
    _inited = true;
  var recordBtn = document.getElementById('soap-record-btn');
  var indicator = document.getElementById('soap-recording-indicator');
  var timerEl = document.getElementById('soap-timer');
  var transcript = document.getElementById('soap-transcript');
  var clearBtn = document.getElementById('soap-clear');
  var generateBtn = document.getElementById('soap-generate-btn');
  var outputCard = document.getElementById('soap-output');
  var soapText = document.getElementById('soap-text');
  var modelTag = document.getElementById('soap-model-tag');

  var pauseBtn = document.getElementById('soap-pause-btn');
  var stopBtn = document.getElementById('soap-stop-btn');

  var recorder = new AudioRecorder();
  recorder._module = 'soap';
  var timer = createTimer(timerEl);
  var isRecording = false;
  var isPaused = false;
  var recognition = createSpeechRecognition();
  var finalText = '';
  var sessionFinals = '';

  function escHtml(s) { return String(s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;'); }

  if (recognition) {
    recognition.onresult = function(e) {
      var interim = '';
      for (var i = e.resultIndex; i < e.results.length; i++) {
        if (e.results[i].isFinal) {
          var chunk = e.results[i][0].transcript + ' ';
          var deduped = deduplicateFinal(chunk, finalText + sessionFinals);
          sessionFinals += deduped;
        } else {
          interim = e.results[i][0].transcript;
        }
      }
      var combined = finalText + sessionFinals;
      transcript.innerHTML = escHtml(combined) + (interim ? '<span style="color:#9ca3af;">' + escHtml(interim) + '</span>' : '');
    };
    recognition.onend = function() {
      finalText += sessionFinals;
      sessionFinals = '';
      if (isRecording && !isPaused) try { recognition.start(); } catch(e) {}
    };
  }

  recordBtn.addEventListener('click', function() {
    if (!isRecording) {
      finalText = '';
      sessionFinals = '';
      recorder.start().then(function() {
        isRecording = true;
        isPaused = false;
        recordBtn.classList.add('recording');
        recordBtn.style.display = 'none';
        if (pauseBtn) pauseBtn.classList.remove('hidden');
        if (stopBtn) stopBtn.classList.remove('hidden');
        indicator.classList.remove('hidden');
        timer.start();
        if (recognition) try { recognition.start(); } catch(e) {}
        if (typeof nativeHaptic === 'function') nativeHaptic('heavy');
        if (typeof nativeKeepAwake === 'function') nativeKeepAwake(true);
        if (typeof nativeStartRecordingService === 'function') nativeStartRecordingService();
        showToast('Recording started', 'info');
      }).catch(function() { showToast('Microphone denied', 'error'); });
    } else {
      isRecording = false;
      isPaused = false;
      var dur = timer.stop();
      recordBtn.classList.remove('recording');
      recordBtn.style.display = '';
      recordBtn.querySelector('span').textContent = 'Dictate';
      if (pauseBtn) { pauseBtn.classList.add('hidden'); pauseBtn.innerHTML = '<i class="fas fa-pause"></i> Pause'; pauseBtn.classList.remove('btn-primary'); pauseBtn.classList.add('btn-ghost'); }
      if (stopBtn) stopBtn.classList.add('hidden');
      indicator.classList.add('hidden');
      if (recognition) try { recognition.stop(); } catch(e) {}
      if (typeof nativeHaptic === 'function') nativeHaptic('medium');
      if (typeof nativeKeepAwake === 'function') nativeKeepAwake(false);
      if (typeof nativeStopRecordingService === 'function') nativeStopRecordingService();

      var liveText = (finalText + sessionFinals).trim();
      if (window._transcribeAvailable === false) {
        recorder.stop().then(function() {});
        if (liveText) transcript.textContent = liveText;
        showToast('Using browser speech recognition', 'info');
      } else {
        showBusy('Transcribing...');
        recorder.stop().then(function(blob) {
          if (!blob) { hideBusy(); if (liveText) transcript.textContent = liveText; return; }
          if (blob.size > 24 * 1024 * 1024) {
            hideBusy();
            transcript.textContent = liveText;
            showToast('Recording too large for AI transcription — using live transcript', 'info');
            return;
          }
          return transcribeAudio(blob).then(function(data) {
            hideBusy();
            if (data.success) transcript.textContent = data.text;
            else if (data.noProvider) { if (liveText) transcript.textContent = liveText; showToast('Using live transcript', 'info'); }
            else { if (liveText) transcript.textContent = liveText; showToast(data.error || 'Transcription failed — using live transcript', 'error'); }
          });
        }).catch(function(err) { hideBusy(); if (liveText) transcript.textContent = liveText; showToast('Transcription error: ' + (err.message || 'unknown'), 'error'); });
      }
    }
  });

  // Dedicated stop button
  if (stopBtn) {
    stopBtn.addEventListener('click', function() {
      if (!isRecording) return;
      recordBtn.style.display = '';
      recordBtn.click();
    });
  }

  // Pause / Resume
  if (pauseBtn) {
    pauseBtn.addEventListener('click', function() {
      if (!isRecording) return;
      if (!isPaused) {
        try { if (recorder.mediaRecorder && recorder.mediaRecorder.state === 'recording') recorder.mediaRecorder.pause(); } catch(e) {}
        timer.stop();
        isPaused = true;
        pauseBtn.innerHTML = '<i class="fas fa-play"></i> Resume';
        pauseBtn.classList.add('btn-primary');
        pauseBtn.classList.remove('btn-ghost');
        if (recognition) try { recognition.stop(); } catch(e) {}
        showToast('Paused', 'info');
      } else {
        try {
          if (recorder.mediaRecorder && recorder.mediaRecorder.state === 'paused') { recorder.mediaRecorder.resume(); }
          else if (recorder.mediaRecorder && recorder.mediaRecorder.state === 'inactive' && recorder.stream && recorder.stream.active) {
            var mime = MediaRecorder.isTypeSupported('audio/webm;codecs=opus') ? 'audio/webm;codecs=opus' : 'audio/webm';
            recorder.mediaRecorder = new MediaRecorder(recorder.stream, { mimeType: mime, audioBitsPerSecond: 32000 });
            recorder.mediaRecorder.ondataavailable = function(e) { if (e.data.size > 0) recorder.chunks.push(e.data); };
            recorder.mediaRecorder.start(1000);
          }
        } catch(e) {}
        timer.resume();
        isPaused = false;
        pauseBtn.innerHTML = '<i class="fas fa-pause"></i> Pause';
        pauseBtn.classList.remove('btn-primary');
        pauseBtn.classList.add('btn-ghost');
        if (recognition) try { recognition.start(); } catch(e) {}
        showToast('Resumed', 'info');
      }
    });
  }

  clearBtn.addEventListener('click', function() {
    transcript.textContent = ''; finalText = ''; outputCard.classList.add('hidden');
    var instrEl = document.getElementById('soap-instructions');
    if (instrEl) instrEl.value = '';
    window._savedEncId_soap = null;
    var labelEl = document.getElementById('soap-label');
    if (labelEl) labelEl.value = '';
  });

  generateBtn.addEventListener('click', function() {
    var text = transcript.innerText.trim();
    if (!text) { showToast('No input', 'error'); return; }

    showBusy('Generating SOAP note...');

    var memoriesPromise = (typeof getUserMemoryContext === 'function') ? getUserMemoryContext() : Promise.resolve('');

    memoriesPromise.then(function(memCtx) {
      return fetch('/api/generate-soap', {
        method: 'POST',
        headers: getAuthHeaders(),
        body: JSON.stringify({
          transcript: text,
          patientAge: document.getElementById('soap-age').value,
          patientGender: document.getElementById('soap-gender').value,
          type: document.getElementById('soap-type').value,
          additionalInstructions: document.getElementById('soap-instructions').value,
          physicianMemories: memCtx || null,
          model: getSelectedModel()
        })
      });
    })
    .then(function(r) { return r.json(); })
    .then(function(data) {
      hideBusy();
      if (data.success) {
        setOutputText(soapText, data.soap);
        storeSourceContext('soap-text', transcript.innerText.trim());
        modelTag.textContent = (data.model || '').split('/').pop();
        outputCard.classList.remove('hidden');
        outputCard.scrollIntoView({ behavior: 'smooth' });
        showToast('SOAP note generated!', 'success');
        if (typeof suggestBillingCodes === 'function') suggestBillingCodes('soap-text', data.soap, 'soap', document.getElementById('soap-age').value);
      } else showToast(data.error || 'Failed', 'error');
    })
    .catch(function(err) { hideBusy(); showToast(err.message, 'error'); });
  });

  document.getElementById('soap-refine-btn').addEventListener('click', function() { refineDocument('soap-text', 'soap-refine-input'); });
  document.getElementById('soap-shorten-btn').addEventListener('click', function() { shortenDocument('soap-text'); });

  // Register load handler for resuming saved SOAP notes
  if (typeof registerEncounterLoadHandler === 'function') {
    registerEncounterLoadHandler('soap', function(enc) {
      if (enc.transcript) transcript.textContent = enc.transcript;
      if (enc.generated_note) {
        setOutputText(soapText, enc.generated_note);
        outputCard.classList.remove('hidden');
      }
      try {
        var pd = JSON.parse(enc.partial_data || '{}');
        if (pd.age) document.getElementById('soap-age').value = pd.age;
        if (pd.gender) document.getElementById('soap-gender').value = pd.gender;
        if (pd.type) document.getElementById('soap-type').value = pd.type;
      } catch(e) {}
    });
  }

  console.log('✅ SOAP module loaded');
  });
})();