{{template "base.html" .}}

{{define "nav"}}
  <a href="/patients">All Patients</a>
  <a href="/">Home</a>
  <form action="/logout" method="POST" style="display:inline">
    <button class="btn btn-danger" type="submit" style="padding:6px 12px;font-size:.875rem;">Logout</button>
  </form>
{{end}}

{{define "content"}}

{{/* ---- Success Flash Message ---- */}}
{{if .Synced}}
<div class="card" style="background-color:#d4edda;border-left:4px solid #28a745;margin-bottom:16px;">
  <div style="display:flex;align-items:center;justify-content:space-between;">
    <div>
      <strong>✓ Sync complete</strong>
      <span style="font-size:.875rem;color:#555;">Data has been refreshed from the EHR.</span>
    </div>
    <button onclick="this.parentElement.style.display='none';" style="background:none;border:none;cursor:pointer;font-size:1.2rem;color:#666;">&times;</button>
  </div>
</div>
{{end}}

{{/* ---- Practitioner block ---- */}}
{{if .Practitioner}}
<div class="card">
  <div class="card-title">Logged-in Clinician</div>
  <div class="user-header">
    <div class="avatar avatar-practitioner">
      {{if .Practitioner.FirstName}}{{slice .Practitioner.FirstName 0 1}}{{end}}{{if .Practitioner.LastName}}{{slice .Practitioner.LastName 0 1}}{{end}}
    </div>
    <div class="user-header-info">
      <h2>
        {{if .Practitioner.FirstName}}{{.Practitioner.FirstName}} {{end}}
        {{if .Practitioner.MiddleName}}{{.Practitioner.MiddleName}} {{end}}
        {{if .Practitioner.LastName}}{{.Practitioner.LastName}}{{end}}
      </h2>
      {{if eq .Practitioner.Role "practitioner"}}
        <span class="badge badge-practitioner">Health Care Practitioner</span>
      {{else}}
        <span class="badge badge-patient">Patient (Self-Service)</span>
      {{end}}
    </div>
  </div>
  <div class="detail-grid">
    <div class="detail-item">
      <label>Date of Birth</label>
      <p>{{formatDate .Practitioner.DOB}}</p>
    </div>
    <div class="detail-item">
      <label>Gender</label>
      <p>{{titleCase .Practitioner.Gender}}</p>
    </div>
    <div class="detail-item">
      <label>Email</label>
      <p>{{orDash .Practitioner.Email}}</p>
    </div>
    <div class="detail-item">
      <label>FHIR ID</label>
      <p class="text-muted">{{.Practitioner.FHIRID}}</p>
    </div>
  </div>
</div>
{{else}}
<div class="card">
  <p class="text-muted">No practitioner context was returned by this EHR. Session not established.</p>
</div>
{{end}}

{{/* ---- Patient block ---- */}}
{{if .Patient}}
<div class="card">
  <div class="card-title">Active Patient</div>
  <div class="user-header">
    <div class="avatar avatar-patient">
      {{if .Patient.FirstName}}{{slice .Patient.FirstName 0 1}}{{end}}{{if .Patient.LastName}}{{slice .Patient.LastName 0 1}}{{end}}
    </div>
    <div class="user-header-info">
      <h2>
        {{if .Patient.FirstName}}{{.Patient.FirstName}} {{end}}
        {{if .Patient.MiddleName}}{{.Patient.MiddleName}} {{end}}
        {{if .Patient.LastName}}{{.Patient.LastName}}{{end}}
      </h2>
      <span class="badge badge-patient">Patient</span>
    </div>
  </div>
  <hr/>
  <div class="detail-grid">
    <div class="detail-item">
      <label>Date of Birth</label>
      <p>{{formatDate .Patient.DOB}}</p>
    </div>
    <div class="detail-item">
      <label>Gender</label>
      <p>{{titleCase .Patient.Gender}}</p>
    </div>
    <div class="detail-item">
      <label>Email</label>
      <p>{{orDash .Patient.Email}}</p>
    </div>
    <div class="detail-item">
      <label>FHIR ID</label>
      <p class="text-muted">{{.Patient.FHIRID}}</p>
    </div>
    <div class="detail-item">
      <label>EHR Server</label>
      <p class="text-muted">{{.Patient.EHRURL}}</p>
    </div>
    <div class="detail-item">
      <label>Internal ID</label>
      <p class="text-muted">{{.Patient.ID}}</p>
    </div>
  </div>
</div>

{{/* ---- High-Criticality Allergy Warning Card ---- */}}
{{if hasCriticalAllergies .Allergies}}
<div class="card" style="border-left:4px solid #dc3545;">
  <div style="display:flex;align-items:flex-start;gap:12px;">
    <span style="font-size:1.5rem;">⚠</span>
    <div>
      <strong style="color:#dc3545;">High-Criticality Allergies Detected</strong>
      <p style="margin-top:4px;margin-bottom:0;font-size:.875rem;color:#555;">
        {{range .Allergies}}
          {{if eq .Criticality "high"}}
            <strong>{{.CodeText}}</strong> ({{.ClinicalStatus}}){{if ne .CodeText (last .Allergies).CodeText}}<br/>{{end}}
          {{end}}
        {{end}}
      </p>
    </div>
  </div>
</div>
{{end}}

{{/* ---- Clinical Data block ---- */}}
<div class="card">
  <div style="display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;">
    <div class="card-title" style="margin-bottom:0;">Clinical Data</div>
    <div style="display:flex;align-items:center;gap:12px;">
      {{if .LatestSync}}
      <span class="text-muted" style="font-size:.8rem;">
        Last synced: {{formatDateTime .LatestSync.SyncedAt}}
      </span>
      {{else}}
      <span class="text-muted" style="font-size:.8rem;">Never synced</span>
      {{end}}
      <form action="/dashboard/sync?patient_id={{.Patient.FHIRID}}" method="POST" style="display:inline;">
        <button class="btn btn-primary" type="submit" style="padding:6px 14px;font-size:.875rem;" id="syncBtn" onclick="onSyncClick()">
          &#x21bb;&nbsp;Sync with EHR
        </button>
      </form>
    </div>
  </div>

  <div class="tabs">
    <button class="tab-link active" onclick="openTab(event, 'observations')">Vitals & Labs ({{len .Observations}})</button>
    <button class="tab-link" onclick="openTab(event, 'conditions')">Conditions ({{len .Conditions}})</button>
    <button class="tab-link" onclick="openTab(event, 'medications')">Medications ({{len .Medications}})</button>
    <button class="tab-link" onclick="openTab(event, 'allergies')">Allergies ({{len .Allergies}})</button>
    <button class="tab-link" onclick="openTab(event, 'notes')">Clinical Notes ({{len .DocumentReferences}})</button>
  </div>

  {{/* ---- Observations Tab (Grouped by Category) ---- */}}
  <div id="observations" class="tab-content" style="display:block;">
    {{if .Observations}}
    {{range $cat, $obs := groupByCategory .Observations}}
    <div style="margin-bottom:20px;">
      <h4 style="margin-bottom:12px;color:#333;">{{titleCase $cat}}</h4>
      <table class="fhir-table">
        <thead>
          <tr>
            <th>Date</th>
            <th>Code</th>
            <th>Value</th>
            <th style="width:60px;">Interpretation</th>
            <th>Status</th>
          </tr>
        </thead>
        <tbody>
          {{range $obs}}
          <tr>
            <td>{{orDash .EffectiveDate}}</td>
            <td>{{orDash .CodeText}}</td>
            <td>
              {{if .ValueQuantity}}
                {{printf "%.4g" (derefFloat64 .ValueQuantity)}} {{.ValueUnit}}
                {{if or .ReferenceRangeLow .ReferenceRangeHigh}}
                  <br/><span style="font-size:.8rem;color:#666;">
                    [{{if .ReferenceRangeLow}}{{printf "%.4g" (derefFloat64 .ReferenceRangeLow)}}{{else}}—{{end}}–{{if .ReferenceRangeHigh}}{{printf "%.4g" (derefFloat64 .ReferenceRangeHigh)}}{{else}}—{{end}}]
                  </span>
                {{end}}
              {{else if .ValueString}}
                {{.ValueString}}
              {{else}}
                —
              {{end}}
            </td>
            <td>
              {{if .Interpretation}}
                <span class="badge" style="font-size:.75rem;background:#e3f2fd;color:#1976d2;">{{.Interpretation}}</span>
              {{else}}
                —
              {{end}}
            </td>
            <td><span class="badge badge-outline">{{.Status}}</span></td>
          </tr>
          {{end}}
        </tbody>
      </table>
    </div>
    {{end}}
    {{else}}
    <p class="text-muted mt-4">No observations found. Use "Sync with EHR" to pull data.</p>
    {{end}}
  </div>

  {{/* ---- Conditions Tab (with filter bar) ---- */}}
  <div id="conditions" class="tab-content" style="display:none;">
    {{if .Conditions}}
    <div style="margin-bottom:12px;display:flex;gap:8px;">
      <button onclick="filterConditions('all')" class="btn btn-outline" style="padding:6px 12px;font-size:.85rem;">All</button>
      <button onclick="filterConditions('active')" class="btn btn-outline" style="padding:6px 12px;font-size:.85rem;">Active</button>
      <button onclick="filterConditions('resolved')" class="btn btn-outline" style="padding:6px 12px;font-size:.85rem;">Resolved</button>
    </div>
    <table class="fhir-table">
      <thead>
        <tr>
          <th>Recorded Date</th>
          <th>Code</th>
          <th>Clinical Status</th>
          <th>Verification</th>
        </tr>
      </thead>
      <tbody>
        {{range .Conditions}}
        <tr class="condition-row" data-status="{{.ClinicalStatus}}">
          <td>{{orDash .RecordedDate}}</td>
          <td>{{orDash .CodeText}}</td>
          <td>{{titleCase .ClinicalStatus}}</td>
          <td>{{titleCase .VerificationStatus}}</td>
        </tr>
        {{end}}
      </tbody>
    </table>
    {{else}}
    <p class="text-muted mt-4">No conditions found. Use "Sync with EHR" to pull data.</p>
    {{end}}
  </div>

  {{/* ---- Medications Tab ---- */}}
  <div id="medications" class="tab-content" style="display:none;">
    {{if .Medications}}
    <table class="fhir-table">
      <thead>
        <tr>
          <th>Authored On</th>
          <th>Medication</th>
          <th>Dosage</th>
          <th>Status</th>
          <th>Requester</th>
        </tr>
      </thead>
      <tbody>
        {{range .Medications}}
        <tr>
          <td>{{orDash .AuthoredOn}}</td>
          <td>{{orDash .MedCodeText}}</td>
          <td>{{orDash .DosageText}}</td>
          <td><span class="badge badge-outline">{{.Status}}</span></td>
          <td>{{orDash .RequesterDisplay}}</td>
        </tr>
        {{end}}
      </tbody>
    </table>
    {{else}}
    <p class="text-muted mt-4">No medications found. Use "Sync with EHR" to pull data.</p>
    {{end}}
  </div>

  {{/* ---- Allergies Tab ---- */}}
  <div id="allergies" class="tab-content" style="display:none;">
    {{if .Allergies}}
    <table class="fhir-table">
      <thead>
        <tr>
          <th>Recorded Date</th>
          <th>Allergen</th>
          <th>Type</th>
          <th>Criticality</th>
          <th>Clinical Status</th>
        </tr>
      </thead>
      <tbody>
        {{range .Allergies}}
        <tr>
          <td>{{orDash .RecordedDate}}</td>
          <td>{{orDash .CodeText}}</td>
          <td>{{titleCase .Type}}</td>
          <td>
            {{if eq .Criticality "high"}}
              <span class="badge" style="background:#dc3545;color:white;">{{.Criticality}}</span>
            {{else if eq .Criticality "medium"}}
              <span class="badge" style="background:#ffc107;color:#000;">{{.Criticality}}</span>
            {{else}}
              <span class="badge badge-outline">{{orDash .Criticality}}</span>
            {{end}}
          </td>
          <td>{{titleCase .ClinicalStatus}}</td>
        </tr>
        {{end}}
      </tbody>
    </table>
    {{else}}
    <p class="text-muted mt-4">No allergies found. Use "Sync with EHR" to pull data.</p>
    {{end}}
  </div>

  {{/* ---- Clinical Notes Tab ---- */}}
  <div id="notes" class="tab-content" style="display:none;">
    {{if .DocumentReferences}}
    <table class="fhir-table">
      <thead>
        <tr>
          <th>Date</th>
          <th>Type</th>
          <th>Description</th>
          <th>Status</th>
          <th>Content</th>
        </tr>
      </thead>
      <tbody>
        {{range .DocumentReferences}}
        <tr>
          <td>{{orDash .Date}}</td>
          <td>{{orDash .TypeText}}</td>
          <td>{{orDash .Description}}</td>
          <td><span class="badge badge-outline">{{orDash .Status}}</span></td>
          <td>
            {{if .ContentURL}}
              <a href="{{.ContentURL}}" target="_blank" rel="noopener noreferrer" style="font-size:.8rem;">View</a>
            {{else if .ContentData}}
              <span class="text-muted" style="font-size:.8rem;">Inline ({{.ContentType}})</span>
            {{else}}
              —
            {{end}}
          </td>
        </tr>
        {{end}}
      </tbody>
    </table>
    {{else}}
    <p class="text-muted mt-4">No clinical notes found. Use "Sync with EHR" to pull data.</p>
    {{end}}
  </div>
</div>

{{/* ---- SMART Inspector Accordion ---- */}}
<details style="margin-bottom:20px;">
  <summary style="cursor:pointer; font-size:.875rem; font-weight:600; color:var(--color-primary); padding:8px 0;">
    SMART Inspector
  </summary>
  <div class="card" style="margin-top:8px;">
    <div class="mt-4">
      <div class="detail-item mb-4">
        <label>FHIR Base URL (ISS)</label>
        <p class="text-muted">{{.Session.EHRURL}}</p>
      </div>
      <div class="detail-item mb-4">
        <label>Granted Scopes</label>
        <p class="text-muted">{{.Session.Scope}}</p>
      </div>
      <div class="detail-item mb-4">
        <label>Access Token</label>
        <code style="word-break: break-all; font-size: 0.75rem; background: var(--color-bg); padding: 8px; border-radius: 4px; display: block;">{{.Session.AccessToken}}</code>
      </div>
      {{if .Session.IDToken}}
      <div class="detail-item mt-4">
        <label>ID Token</label>
        <code style="word-break: break-all; font-size: 0.75rem; background: var(--color-bg); padding: 8px; border-radius: 4px; display: block;">{{.Session.IDToken}}</code>
      </div>
      {{end}}
    </div>
  </div>
</details>

{{/* ---- Raw FHIR resource accordion ---- */}}
{{if .RawPatient}}
<details style="margin-bottom:20px;">
  <summary style="cursor:pointer; font-size:.875rem; font-weight:600; color:var(--color-primary); padding:8px 0;">
    View Raw FHIR Patient Resource
  </summary>
  <div class="card" style="margin-top:8px;">
    <table style="width:100%;border-collapse:collapse;font-size:.85rem;">
      <thead>
        <tr style="border-bottom:2px solid var(--color-border);">
          <th style="text-align:left;padding:6px 12px 8px;color:var(--color-muted);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;">Field</th>
          <th style="text-align:left;padding:6px 12px 8px;color:var(--color-muted);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;">Value</th>
        </tr>
      </thead>
      <tbody>
        <tr style="border-bottom:1px solid var(--color-border);">
          <td style="padding:7px 12px;font-weight:600;">resourceType</td>
          <td style="padding:7px 12px;">{{.RawPatient.ResourceTypeField}}</td>
        </tr>
        <tr style="border-bottom:1px solid var(--color-border);">
          <td style="padding:7px 12px;font-weight:600;">id</td>
          <td style="padding:7px 12px;">{{.RawPatient.ID}}</td>
        </tr>
        <tr style="border-bottom:1px solid var(--color-border);">
          <td style="padding:7px 12px;font-weight:600;">gender</td>
          <td style="padding:7px 12px;">{{.RawPatient.Gender}}</td>
        </tr>
        <tr style="border-bottom:1px solid var(--color-border);">
          <td style="padding:7px 12px;font-weight:600;">birthDate</td>
          <td style="padding:7px 12px;">{{.RawPatient.BirthDate}}</td>
        </tr>
        {{range .RawPatient.Name}}
        <tr style="border-bottom:1px solid var(--color-border);">
          <td style="padding:7px 12px;font-weight:600;">name ({{.Use}})</td>
          <td style="padding:7px 12px;">
            {{range .Given}}{{.}} {{end}}{{.Family}}
          </td>
        </tr>
        {{end}}
        {{range .RawPatient.Telecom}}
        <tr style="border-bottom:1px solid var(--color-border);">
          <td style="padding:7px 12px;font-weight:600;">telecom ({{.System}})</td>
          <td style="padding:7px 12px;">{{.Value}}</td>
        </tr>
        {{end}}
        {{range .RawPatient.Address}}
        <tr style="border-bottom:1px solid var(--color-border);">
          <td style="padding:7px 12px;font-weight:600;">address</td>
          <td style="padding:7px 12px;">
            {{range .Line}}{{.}}, {{end}}{{.City}}{{if .State}}, {{.State}}{{end}} {{.PostalCode}}
          </td>
        </tr>
        {{end}}
      </tbody>
    </table>
  </div>
</details>
{{end}}

{{end}}{{/* end if .Patient */}}

{{end}}{{/* end content */}}

{{define "scripts"}}
<script>
function openTab(evt, tabName) {
  var i, tabcontent, tablinks;
  tabcontent = document.getElementsByClassName("tab-content");
  for (i = 0; i < tabcontent.length; i++) {
    tabcontent[i].style.display = "none";
  }
  tablinks = document.getElementsByClassName("tab-link");
  for (i = 0; i < tablinks.length; i++) {
    tablinks[i].className = tablinks[i].className.replace(" active", "");
  }
  document.getElementById(tabName).style.display = "block";
  evt.currentTarget.className += " active";
}

function filterConditions(status) {
  var rows = document.getElementsByClassName("condition-row");
  for (var i = 0; i < rows.length; i++) {
    var rowStatus = rows[i].getAttribute("data-status");
    if (status === "all" || rowStatus === status) {
      rows[i].style.display = "";
    } else {
      rows[i].style.display = "none";
    }
  }
}

function onSyncClick() {
  var btn = document.getElementById("syncBtn");
  btn.disabled = true;
  btn.textContent = "Syncing\u2026";
}
</script>
{{end}}