{% extends "base.html" %}

{% block title %}Planning préventif — GMAO{% endblock %}

{% block content %}
<div class="py-2 py-md-3">
  <div class="d-flex justify-content-between align-items-center mb-3">
    <h2 class="mb-0 h5"><i class="bi bi-calendar-check"></i> Planning préventif</h2>
  </div>

  <!-- Stats rapides -->
  <div class="row g-2 g-md-3 mb-3">
    <div class="col-3">
      <div class="card border-danger text-center h-100">
        <div class="card-body py-2 px-1">
          <h4 class="text-danger mb-0" style="font-size:1.2rem;">{{ stats.overdue }}</h4>
          <small class="text-muted" style="font-size:0.7rem;">En retard</small>
        </div>
      </div>
    </div>
    <div class="col-3">
      <div class="card border-warning text-center h-100">
        <div class="card-body py-2 px-1">
          <h4 class="text-warning mb-0" style="font-size:1.2rem;">{{ stats.this_week }}</h4>
          <small class="text-muted" style="font-size:0.7rem;">Semaine</small>
        </div>
      </div>
    </div>
    <div class="col-3">
      <div class="card border-info text-center h-100">
        <div class="card-body py-2 px-1">
          <h4 class="text-info mb-0" style="font-size:1.2rem;">{{ stats.this_month }}</h4>
          <small class="text-muted" style="font-size:0.7rem;">Mois</small>
        </div>
      </div>
    </div>
    <div class="col-3">
      <div class="card border-secondary text-center h-100">
        <div class="card-body py-2 px-1">
          <h4 class="text-secondary mb-0" style="font-size:1.2rem;">{{ stats.later }}</h4>
          <small class="text-muted" style="font-size:0.7rem;">Plus tard</small>
        </div>
      </div>
    </div>
  </div>

  <!-- Fréquences -->
  <div class="card border-0 shadow-sm mb-3">
    <div class="card-body py-2">
      <div class="d-flex flex-wrap gap-1">
        {% for freq in frequency_counts %}
        <a href="{{ url_for('interventions.index', type='preventif', frequency=freq.days|string) }}"
           class="badge bg-secondary text-decoration-none" style="font-size:0.8rem;">
          {{ freq.label }} <span class="badge bg-light text-dark ms-1">{{ freq.count }}</span>
        </a>
        {% endfor %}
      </div>
    </div>
  </div>

  <!-- En retard -->
  {% if overdue %}
  <div class="card border-danger mb-3">
    <div class="card-header bg-danger text-white py-2" style="font-size:0.9rem;">
      <i class="bi bi-exclamation-triangle"></i> En retard ({{ overdue|length }})
    </div>
    <div class="card-body p-0">
      {% for interv in overdue %}
      <a href="{{ url_for('interventions.detail', id=interv.id) }}" class="list-group-item list-group-item-action px-3 py-2 border-bottom">
        <div class="d-flex justify-content-between align-items-start">
          <div style="min-width:0;">
            <strong class="text-truncate d-block">#{{ interv.id }} — {{ interv.title[:60] }}{% if interv.title|length > 60 %}…{% endif %}</strong>
            <small class="text-muted">
              <i class="bi bi-hdd"></i> {{ interv.equipment.name[:30] }}
              {% if interv.frequency_days %}
              · <i class="bi bi-arrow-repeat"></i> {{ frequency_labels.get(interv.frequency_days, interv.frequency_days ~ "j") }}
              {% endif %}
            </small>
          </div>
          <span class="badge bg-danger flex-shrink-0 ms-1" style="font-size:0.7rem;">Retard</span>
        </div>
      </a>
      {% endfor %}
    </div>
  </div>
  {% endif %}

  <!-- Cette semaine -->
  {% if this_week %}
  <div class="card border-warning mb-3">
    <div class="card-header bg-warning text-dark py-2" style="font-size:0.9rem;">
      <i class="bi bi-calendar-week"></i> Cette semaine ({{ this_week|length }})
    </div>
    <div class="card-body p-0">
      {% for interv in this_week %}
      <a href="{{ url_for('interventions.detail', id=interv.id) }}" class="list-group-item list-group-item-action px-3 py-2 border-bottom">
        <div class="d-flex justify-content-between align-items-start">
          <div style="min-width:0;">
            <strong class="text-truncate d-block">#{{ interv.id }} — {{ interv.title[:60] }}{% if interv.title|length > 60 %}…{% endif %}</strong>
            <small class="text-muted">
              <i class="bi bi-hdd"></i> {{ interv.equipment.name[:30] }}
              {% if interv.frequency_days %}
              · <i class="bi bi-arrow-repeat"></i> {{ frequency_labels.get(interv.frequency_days, interv.frequency_days ~ "j") }}
              {% endif %}
              · <i class="bi bi-calendar"></i> {{ interv.next_due_date.strftime('%d/%m') }}
            </small>
          </div>
          <span class="badge bg-warning text-dark flex-shrink-0 ms-1" style="font-size:0.7rem;">~{{ (interv.next_due_date - now).days }}j</span>
        </div>
      </a>
      {% endfor %}
    </div>
  </div>
  {% endif %}

  <!-- Ce mois -->
  {% if this_month %}
  <div class="card border-info mb-3">
    <div class="card-header bg-info text-white py-2" style="font-size:0.9rem;">
      <i class="bi bi-calendar-month"></i> Ce mois ({{ this_month|length }})
    </div>
    <div class="card-body p-0">
      {% for interv in this_month %}
      <a href="{{ url_for('interventions.detail', id=interv.id) }}" class="list-group-item list-group-item-action px-3 py-2 border-bottom">
        <div class="d-flex justify-content-between align-items-start">
          <div style="min-width:0;">
            <strong class="text-truncate d-block">#{{ interv.id }} — {{ interv.title[:60] }}{% if interv.title|length > 60 %}…{% endif %}</strong>
            <small class="text-muted">
              <i class="bi bi-hdd"></i> {{ interv.equipment.name[:30] }}
              {% if interv.frequency_days %}
              · <i class="bi bi-arrow-repeat"></i> {{ frequency_labels.get(interv.frequency_days, interv.frequency_days ~ "j") }}
              {% endif %}
              · <i class="bi bi-calendar"></i> {{ interv.next_due_date.strftime('%d/%m') }}
            </small>
          </div>
          <span class="badge bg-info flex-shrink-0 ms-1" style="font-size:0.7rem;">~{{ (interv.next_due_date - now).days }}j</span>
        </div>
      </a>
      {% endfor %}
    </div>
  </div>
  {% endif %}

  <!-- Plus tard -->
  {% if later %}
  <div class="card border-secondary mb-3">
    <div class="card-header bg-secondary text-white py-2" style="font-size:0.9rem;">
      <i class="bi bi-calendar-plus"></i> Plus tard ({{ later|length }})
    </div>
    <div class="card-body p-0">
      {% for interv in later[:30] %}
      <a href="{{ url_for('interventions.detail', id=interv.id) }}" class="list-group-item list-group-item-action px-3 py-2 border-bottom">
        <div class="d-flex justify-content-between align-items-start">
          <div style="min-width:0;">
            <strong class="text-truncate d-block">#{{ interv.id }} — {{ interv.title[:60] }}{% if interv.title|length > 60 %}…{% endif %}</strong>
            <small class="text-muted">
              <i class="bi bi-hdd"></i> {{ interv.equipment.name[:30] }}
              {% if interv.frequency_days %}
              · <i class="bi bi-arrow-repeat"></i> {{ frequency_labels.get(interv.frequency_days, interv.frequency_days ~ "j") }}
              {% endif %}
              · <i class="bi bi-calendar"></i> {{ interv.next_due_date.strftime('%d/%m/%Y') }}
            </small>
          </div>
        </div>
      </a>
      {% endfor %}
      {% if later|length > 30 %}
      <div class="text-center py-2 text-muted" style="font-size:0.85rem;">
        … et {{ later|length - 30 }} autres
      </div>
      {% endif %}
    </div>
  </div>
  {% endif %}

  {% if not overdue and not this_week and not this_month and not later %}
  <div class="text-center py-5 text-muted">
    <i class="bi bi-check-circle" style="font-size:3rem;"></i>
    <p class="mt-2">Aucune maintenance préventive planifiée</p>
  </div>
  {% endif %}
</div>
{% endblock %}