{% extends "base.html" %}

{% block title %}TalkToDoc - Provider{% endblock %}

{% block body_class %}provider-page{% endblock %}
{% block shell_class %}provider-shell{% endblock %}

{% block header %}
<div class="app-header provider">
  <div class="brand">
    <span class="brand-mark">
      <svg viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
        <path d="M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z"/>
      </svg>
    </span>
    <div>
      <h1>TalkToDoc</h1>
      <span class="role-tag">Provider</span>
    </div>
  </div>
</div>
{% endblock %}

{% block content %}

<div id="status-banner" role="alert" aria-live="assertive"></div>

<div class="provider-layout">

<!-- Pending list -->
<section class="step active provider" data-step="list">
  <div class="hero provider">
    <div class="hero-orb-wrap">
      <div class="hero-orb-glow"></div>
      <div class="hero-orb">
        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
          <polyline points="20 6 9 17 4 12"/>
        </svg>
      </div>
    </div>
    <h2><span class="queue-heading-text" id="queue-heading">Messages waiting for you</span></h2>
    <p>Review what each patient said, then send your reply.</p>
  </div>

  <!-- "Active" here means "currently open in this workspace" - this app
       has no multi-provider login/claim system, so that's the only honest
       meaning available. It's a single client-side slot, not a backend
       concept. -->
  <div class="queue-tabs" role="tablist">
    <button type="button" class="queue-tab active" data-tab="waiting" role="tab" aria-selected="true">
      Waiting <span class="tab-count" id="tab-count-waiting">0</span>
    </button>
    <button type="button" class="queue-tab" data-tab="active" role="tab" aria-selected="false">
      Active <span class="tab-count" id="tab-count-active">0</span>
    </button>
    <button type="button" class="queue-tab" data-tab="completed" role="tab" aria-selected="false">
      Completed <span class="tab-count" id="tab-count-completed">0</span>
    </button>
  </div>

  <div class="card">
    <input type="text" class="search-input" id="queue-search" placeholder="Search by language or message" aria-label="Search consultations" style="margin-bottom: var(--space-4);">
    <!-- Filter chips and sort toggle only appear on the Completed tab,
         where a provider might want to narrow by language or reverse order.
         Hidden on Waiting/Active tabs via JS since filtering a short live
         queue adds friction more than value. -->
    <div id="completed-controls" style="display: none; margin-bottom: var(--space-4);">
      <div class="filter-chip-row" id="language-filter-chips" role="group" aria-label="Filter by language">
        <button type="button" class="filter-chip active" data-filter="all">All languages</button>
        <button type="button" class="filter-chip" data-filter="english">English</button>
        <button type="button" class="filter-chip" data-filter="yoruba">Yoruba</button>
        <button type="button" class="filter-chip" data-filter="hausa">Hausa</button>
        <button type="button" class="filter-chip" data-filter="igbo">Igbo</button>
        <button type="button" class="filter-chip" data-filter="pidgin">Pidgin</button>
      </div>
      <button type="button" class="sort-toggle-btn" id="sort-toggle-btn" aria-label="Toggle sort order">
        <svg id="sort-icon-asc" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="display:none"><line x1="12" y1="5" x2="12" y2="19"/><polyline points="19 12 12 19 5 12"/></svg>
        <svg id="sort-icon-desc" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="12" y1="19" x2="12" y2="5"/><polyline points="5 12 12 5 19 12"/></svg>
        <span id="sort-label">Newest first</span>
      </button>
    </div>
    <div id="pending-list"></div>
    <div class="empty-state" id="empty-pending" style="display: none;">
      <svg class="empty-state-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>
      <p class="empty-state-title" id="empty-pending-title"></p>
      <p class="empty-state-body" id="empty-pending-body"></p>
    </div>
  </div>
</section>

<!-- Respond to a selected interaction -->
<section class="step provider" data-step="respond">
  <div class="detail-placeholder" id="detail-placeholder">
    <span class="brand-mark detail-placeholder-mark">
      <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
        <path d="M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z"/>
      </svg>
    </span>
    <p>Select a message from the list to read it and reply.</p>
  </div>

  <div id="detail-content" style="display: none;">
    <div class="card">
      <div class="workspace-meta">
        <span>Reference number: <span class="interaction-id" id="respond-interaction-id"></span></span>
        <span class="status-badge waiting" id="respond-status-badge">Waiting for your reply</span>
      </div>
      <p class="helper-text" id="respond-meta-line"></p>

      <div class="chat-thread">
        <div class="chat-bubble from-patient">
          <span class="chat-label" id="respond-language-label">Patient</span>
          <span id="respond-translated-text"></span>
        </div>
        <!-- Provider's reply, only visible in read-only (completed) mode -->
        <div class="chat-bubble from-provider" id="respond-provider-bubble" style="display:none;">
          <span class="chat-label">Your reply (translated)</span>
          <span id="respond-provider-reply-text"></span>
        </div>
      </div>

      <details class="original-transcript">
        <summary>Show original message (<span id="respond-original-language"></span>)</summary>
        <p id="respond-original-text"></p>
      </details>

      <div class="nlu-summary" id="respond-nlu-summary"></div>
    </div>

    <div class="card" id="patient-history-card" style="display: none;">
      <h3>This patient's other consultations</h3>
      <div id="patient-history-list"></div>
    </div>

    <!-- Compose area: shown only for unanswered (waiting) consultations -->
    <div id="compose-area">
      <div class="card">
        <label for="response-text-input">Your reply (in English)</label>
        <div class="chip-row" id="quick-reply-chips">
          <button type="button" class="chip" data-text="Please come in for a check-up so we can look at this properly.">Come in for a check-up</button>
          <button type="button" class="chip" data-text="Please rest and stay hydrated, drink plenty of water.">Rest and stay hydrated</button>
          <button type="button" class="chip" data-text="This doesn't sound urgent. Please monitor it and reach out again if it gets worse.">Monitor and follow up</button>
          <button type="button" class="chip" data-text="I need a bit more detail, please describe your symptoms further.">Need more detail</button>
        </div>
        <textarea id="response-text-input" rows="4" placeholder="Type your reply here"></textarea>

        <button type="button" class="btn btn-secondary" id="preview-response-btn" style="margin-top: var(--space-3); width: 100%;">
          <span class="btn-spinner spinner" style="display: none;"></span>
          <span class="btn-label">Preview what the patient will get</span>
        </button>

        <div class="preview-block" id="preview-block" style="display: none;">
          <p class="preview-label">Preview — exactly what the patient will receive</p>
          <div class="chat-bubble from-provider" id="preview-text-bubble"></div>
          <div class="audio-player">
            <audio id="preview-audio" preload="metadata"></audio>
            <div class="audio-player-controls">
              <button type="button" class="audio-btn" id="preview-audio-play-btn" aria-label="Play">
                <svg class="icon-play" viewBox="0 0 24 24" fill="currentColor"><polygon points="6 3 20 12 6 21 6 3"/></svg>
                <svg class="icon-pause" viewBox="0 0 24 24" fill="currentColor" style="display: none;"><rect x="5" y="3" width="5" height="18" rx="1"/><rect x="14" y="3" width="5" height="18" rx="1"/></svg>
              </button>
              <button type="button" class="audio-btn audio-btn-sm" id="preview-audio-replay-btn" aria-label="Replay from start">
                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="1 4 1 10 7 10"/><path d="M3.51 15a9 9 0 1 0 2.13-9.36L1 10"/></svg>
              </button>
              <span class="audio-time" id="preview-audio-current-time">0:00</span>
              <input type="range" class="audio-seek" id="preview-audio-seek" min="0" max="0" value="0" step="0.1" aria-label="Seek audio position">
              <span class="audio-time" id="preview-audio-duration">0:00</span>
            </div>
          </div>
        </div>
      </div>

      <div class="btn-row">
        <button type="button" class="btn btn-secondary" id="back-to-list">Back</button>
        <button type="button" class="btn btn-provider" id="submit-response">
          <span class="btn-icon">
            <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
              <polyline points="20 6 9 17 4 12"/>
            </svg>
          </span>
          <span class="btn-spinner spinner" style="display: none;"></span>
          <span class="btn-label">Send reply</span>
        </button>
      </div>
    </div>

    <!-- Read-only view: shown when a completed consultation is opened.
         No textarea, no Send button — a completed consultation is a
         record, not a work item. -->
    <div id="readonly-area" style="display: none;">
      <div class="btn-row">
        <button type="button" class="btn btn-secondary" id="back-to-list-readonly">Back</button>
      </div>
    </div>
  </div>
</section>

</div>

<div class="nav-link provider"><a href="/">Go to patient view</a></div>

{% endblock %}

{% block scripts %}
<script src="{{ url_for('static', filename='js/provider.js') }}"></script>
{% endblock %}