{% extends 'base.html' %}
{% load humanize %}

{% block content %}
<section class="page-view active">
  <div class="view-header">
    <div class="view-title">
      <h2><i data-lucide="award" style="color:var(--efintel-blue);"></i> Cartera de Especialistas — Talent Pool I+D+i</h2>
      <p>Directorio maestro, clasificación por taxonomía (1-7), nivel TRL y rúbrica de evaluación 7D.</p>
    </div>
    <div>
      <a href="{% url 'talent:candidate_create' %}" class="btn-primary" style="text-decoration:none;">
        <i data-lucide="user-plus" style="width:16px;"></i> + Nuevo Especialista
      </a>
    </div>
  </div>

  <!-- KPI Cards -->
  <div class="kpi-grid-3" style="margin-bottom: 1.5rem;">
    <div class="kpi-card accent-blue">
      <div class="kpi-header"><span class="kpi-title">TOTAL CANDIDATOS</span><div class="kpi-icon"><i data-lucide="users"></i></div></div>
      <div class="kpi-value">{{ stats.total|default:"0" }}</div>
      <div class="kpi-subtext"><span>Postulantes en Sistema</span></div>
    </div>
    <div class="kpi-card accent-emerald">
      <div class="kpi-header"><span class="kpi-title">APROBADOS EN CARTERA</span><div class="kpi-icon"><i data-lucide="check-circle-2"></i></div></div>
      <div class="kpi-value">{{ stats.approved|default:"0" }}</div>
      <div class="kpi-subtext"><span>Listos para Asignación</span></div>
    </div>
    <div class="kpi-card accent-turquoise">
      <div class="kpi-header"><span class="kpi-title">EN RESERVA / EVALUACIÓN</span><div class="kpi-icon"><i data-lucide="clock"></i></div></div>
      <div class="kpi-value">{{ stats.reserve|add:stats.evaluating|default:"0" }}</div>
      <div class="kpi-subtext"><span>Banco de Talento Vigoroso</span></div>
    </div>
  </div>

  <!-- Filters -->
  <div class="data-card" style="margin-bottom: 1.5rem; padding: 1.5rem;">
    <form method="get" class="filter-form" style="display:flex; gap:1rem; flex-wrap:wrap; align-items:flex-end;">
      <div class="form-group" style="flex:1; min-width:200px;">
        <label class="form-label">Buscar</label>
        <input type="text" name="q" class="form-control" value="{{ query|default:'' }}" placeholder="Nombre, RUT, especialidad...">
      </div>
      <div class="form-group" style="flex:1; min-width:200px;">
        <label class="form-label">Categoría</label>
        <select name="category" class="form-control">
          <option value="">Todas</option>
          {% for val, name in categories %}
            <option value="{{ val }}" {% if val == selected_category %}selected{% endif %}>{{ name }}</option>
          {% endfor %}
        </select>
      </div>
      <div class="form-group" style="flex:1; min-width:200px;">
        <label class="form-label">Seniority</label>
        <select name="seniority" class="form-control">
          <option value="">Todos</option>
          {% for val, name in seniorities %}
            <option value="{{ val }}" {% if val == selected_seniority %}selected{% endif %}>{{ name }}</option>
          {% endfor %}
        </select>
      </div>
      <div class="form-group" style="flex:1; min-width:200px;">
        <label class="form-label">Estado</label>
        <select name="status" class="form-control">
          <option value="">Todos</option>
          {% for val, name in statuses %}
            <option value="{{ val }}" {% if val == selected_status %}selected{% endif %}>{{ name }}</option>
          {% endfor %}
        </select>
      </div>
      <div class="form-group">
        <button type="submit" class="btn-primary" style="height: 42px;">Filtrar</button>
        <a href="{% url 'talent:candidate_list' %}" class="btn-secondary" style="height: 42px; line-height:26px;">Limpiar</a>
      </div>
    </form>
  </div>

  <!-- Data Table -->
  <div class="data-card">
    <table class="data-table">
      <thead>
        <tr>
          <th>RUT</th>
          <th>Especialista</th>
          <th>Categoría Taxonomía</th>
          <th>Seniority</th>
          <th>TRL</th>
          <th>Estado</th>
          <th>Acciones</th>
        </tr>
      </thead>
      <tbody>
        {% for c in candidates %}
        <tr>
          <td><strong>{{ c.rut }}</strong></td>
          <td>
            <a href="{% url 'talent:candidate_detail' c.pk %}" style="text-decoration:none; color:var(--efintel-blue); font-weight:600;">
              {{ c.full_name }}
            </a>
            <div style="font-size:0.75rem; color:var(--text-secondary);">{{ c.specialty_title }}</div>
          </td>
          <td><span class="badge badge-blue">{{ c.get_category_code_display }}</span></td>
          <td>{{ c.get_seniority_display }}</td>
          <td><span class="badge badge-turquoise">TRL {{ c.trl_level }}</span></td>
          <td>
            {% if c.status == 'APROBADO_CARTERA' %}
              <span class="badge badge-emerald">Aprobado</span>
            {% elif c.status == 'EN_RESERVA' %}
              <span class="badge badge-turquoise">En Reserva</span>
            {% else %}
              <span class="badge badge-gray">{{ c.get_status_display }}</span>
            {% endif %}
          </td>
          <td>
            <a href="{% url 'talent:candidate_detail' c.pk %}" class="btn-primary" style="padding:0.25rem 0.5rem; font-size:0.75rem; text-decoration:none;">
              Ver Ficha
            </a>
          </td>
        </tr>
        {% empty %}
        <tr>
          <td colspan="7" style="text-align:center; padding:2rem; color:var(--text-secondary);">
            No hay especialistas registrados en el sistema. <a href="{% url 'talent:candidate_create' %}">Registrar primero</a>.
          </td>
        </tr>
        {% endfor %}
      </tbody>
    </table>
  </div>
</section>
{% endblock %}