{% extends 'base.html' %}
{% block content %}
<div class="container mt-4" style="max-width:1200px;">

  {% set rt = tr.reimb_type %}
  {% set type_name = rt.name if rt else 'Reimbursement' %}
  {% set show_route = rt.requires_route_fields if rt else true %}
  {% set show_km = rt.requires_km_fields if rt else false %}

  <div class="d-flex justify-content-between align-items-center flex-wrap gap-2">
    <div>
      <h3 class="mb-0 d-flex align-items-center gap-2">
        <i class="bi bi-receipt-cutoff text-primary"></i>
        {{ type_name }} – {{ tr.employee.full_name }}
      </h3>
      <div class="text-muted small mt-1">
        Request ID: <span class="fw-semibold">#{{ tr.id }}</span>
        {% if tr.created_on %}
          · Submitted: <span class="fw-semibold">{{ tr.created_on.strftime('%Y-%m-%d %H:%M') }}</span>
        {% endif %}
      </div>
    </div>

    <div class="d-flex align-items-center gap-2">
      <span class="badge
        {% if tr.status in ['pending_manager'] %}bg-warning text-dark
        {% elif tr.status in ['manager_approved','hr_approved'] %}bg-info
        {% elif tr.status=='paid' %}bg-success
        {% else %}bg-danger{% endif %}">
        {{ tr.status.replace('_',' ').title() }}
      </span>

      {% if current_user.id == tr.employee_id and tr.status in ['pending_manager','rejected'] %}
        <a class="btn btn-sm btn-primary" href="{{ url_for('tr.tr_edit', req_id=tr.id) }}">
          <i class="bi bi-pencil-square"></i> Edit
        </a>
      {% endif %}

      <a class="btn btn-sm btn-outline-secondary" onclick="window.print()">
        <i class="bi bi-printer"></i> Print
      </a>

      <a class="btn btn-sm btn-outline-dark" href="{{ url_for('tr.tr_my') }}">
        <i class="bi bi-arrow-left"></i> Back
      </a>
    </div>
  </div>

  <div class="row g-2 mt-3">
    <div class="col-auto">
      <div class="badge bg-primary-subtle text-primary border">
        Date Range: <strong>{{ tr.from_date }} to {{ tr.to_date }}</strong>
      </div>
    </div>

    {% if show_km %}
      <div class="col-auto">
        <div class="badge bg-primary-subtle text-primary border">
          Total KMs: <strong>{{ '%.2f'|format(tr.total_kms or 0) }}</strong>
        </div>
      </div>
    {% endif %}

    <div class="col-auto">
      <div class="badge bg-success-subtle text-success border">
        Total Amount: <strong>₹ {{ '%.2f'|format(tr.total_amount or 0) }}</strong>
      </div>
    </div>
  </div>

  <div class="card shadow-sm mt-3">
    <div class="card-body p-0">
      <div class="table-responsive" style="max-height:70vh;">
        <table class="table table-striped mb-0 align-middle">
          <thead class="table-light position-sticky top-0">
            <tr>
              <th style="min-width:120px;">Mode</th>

              {% if show_route %}
                <th style="min-width:160px;">From</th>
                <th style="min-width:160px;">To</th>
              {% endif %}

              {% if show_km %}
                <th class="text-end" style="min-width:90px;">KMs</th>
                <th class="text-end" style="min-width:90px;">Rate</th>
              {% endif %}

              <th class="text-end" style="min-width:110px;">Amount</th>
              <th style="min-width:220px;">Remarks</th>
              <th style="min-width:120px;">Attachment</th>
            </tr>
          </thead>

          <tbody>
            {% for it in tr.items %}
              <tr>
                <td class="text-muted">{{ it.mode }}</td>

                {% if show_route %}
                  <td>{{ it.from_loc or '—' }}</td>
                  <td>{{ it.to_loc or '—' }}</td>
                {% endif %}

                {% if show_km %}
                  <td class="text-end">{{ '%.2f'|format(it.kms_total or 0) }}</td>
                  <td class="text-end">₹ {{ '%.2f'|format(it.rate or 0) }}</td>
                {% endif %}

                <td class="text-end">₹ {{ '%.2f'|format(it.amount or 0) }}</td>
                <td class="text-muted">{{ it.notes or '—' }}</td>
                <td>
                  {% if it.attachment_path %}
                    <a class="btn btn-sm btn-outline-secondary"
                       href="{{ url_for('tr.tr_item_file', item_id=it.id) }}"
                       target="_blank" rel="noopener">
                      <i class="bi bi-paperclip"></i> View
                    </a>
                    {% if it.attachment_name %}
                      <div class="small text-muted mt-1 text-truncate" style="max-width:180px;">
                        {{ it.attachment_name }}
                      </div>
                    {% endif %}
                  {% else %}
                    <span class="text-muted">—</span>
                  {% endif %}
                </td>
              </tr>
            {% endfor %}
          </tbody>

          {% set colspan = 2 %}
          {% if show_route %}{% set colspan = colspan + 2 %}{% endif %}
          {% if show_km %}{% set colspan = colspan + 2 %}{% endif %}

          <tfoot class="table-group-divider">
            <tr class="fw-semibold">
              <td colspan="{{ colspan }}" class="text-end">Totals:</td>

              <td class="text-end">₹ {{ '%.2f'|format(tr.total_amount or 0) }}</td>
              <td colspan="2"></td>
            </tr>
          </tfoot>
        </table>
      </div>
    </div>
  </div>

    <!-- Approval Timeline -->
  <div class="card shadow-sm mt-3">
    <div class="card-header bg-light fw-semibold">
      <i class="bi bi-clock-history me-1"></i> Approval History
    </div>
    <div class="card-body">
      {% if logs and logs|length %}
        <div class="table-responsive">
          <table class="table table-sm align-middle mb-0">
            <thead class="table-light">
              <tr>
                <th>When</th>
                <th>By</th>
                <th>Role</th>
                <th>Action</th>
                <th>Remark</th>
              </tr>
            </thead>
            <tbody>
              {% for lg in logs %}
                <tr>
                  <td class="text-muted">{{ lg.acted_on.strftime('%Y-%m-%d %H:%M') if lg.acted_on else '' }}</td>
                  <td>{{ lg.actor.full_name if lg.actor else ('#' ~ lg.actor_id) }}</td>
                  <td class="text-muted">{{ (lg.actor_role or '').upper() }}</td>
                  <td class="fw-semibold">{{ (lg.action or '').title() }}</td>
                  <td class="text-muted">{{ lg.remark or '—' }}</td>
                </tr>
              {% endfor %}
            </tbody>
          </table>
        </div>
      {% else %}
        <div class="text-muted">No approval activity yet.</div>
      {% endif %}
    </div>
  </div>

</div>
{% endblock %}