{% extends 'base.html' %}
{% block title %}{{ 'Edit Asset' if asset else 'New Asset' }} – IT Asset Management{% endblock %}
{% block breadcrumb %}
  <li class="breadcrumb-item"><a href="{{ url_for('dashboard.index') }}">Home</a></li>
  <li class="breadcrumb-item"><a href="{{ url_for('assets.index') }}">Assets</a></li>
  <li class="breadcrumb-item active">{{ 'Edit' if asset else 'New Asset' }}</li>
{% endblock %}

{% block content %}
<div class="page-header mb-4">
  <h1><i class="bi bi-laptop me-2"></i>{{ 'Edit Asset' if asset else 'Add Asset' }}</h1>
</div>

<div class="card border-0 shadow-sm" style="max-width:800px;">
  <div class="card-body">
    {% if not asset and prefill and prefill.service_tag %}
    <div class="alert alert-info py-2 mb-3 small">
      <i class="bi bi-cloud-check me-1"></i>
      Pre-filled from Dell service tag <strong>{{ prefill.service_tag }}</strong>. Review the details below before saving.
    </div>
    {% endif %}
    <form method="POST" action="{{ url_for('assets.edit', asset_id=asset.id) if asset else url_for('assets.create') }}">

      <h6 class="text-uppercase text-muted mb-3 small">Identifiers</h6>
      <div class="row g-3 mb-3">
        <div class="col-md-4">
          <label class="form-label">Serial Number <span class="text-danger">*</span></label>
          <input type="text" name="serial_number" class="form-control"
                 value="{{ asset.serial_number if asset else (prefill.serial_number if prefill else '') }}" required>
        </div>
        <div class="col-md-4">
          <label class="form-label">Service Tag</label>
          <input type="text" name="service_tag" class="form-control"
                 value="{{ asset.service_tag or '' if asset else (prefill.service_tag if prefill else '') }}"
                 placeholder="e.g. Dell service tag">
        </div>
        <div class="col-md-4">
          <label class="form-label">Asset Tag</label>
          <input type="text" name="asset_tag" class="form-control"
                 value="{{ asset.asset_tag or '' if asset else '' }}"
                 placeholder="Internal barcode/tag">
        </div>
      </div>

      <h6 class="text-uppercase text-muted mb-3 small">Classification</h6>
      <div class="row g-3 mb-3">
        <div class="col-md-4">
          <label class="form-label">Asset Type <span class="text-danger">*</span></label>
          <select name="asset_type" class="form-select" required>
            {% for t in asset_types %}
            <option value="{{ t }}"
              {% if asset and asset.asset_type == t %}selected
              {% elif not asset and prefill and prefill.asset_type == t %}selected
              {% elif not asset and not prefill and t == 'Laptop' %}selected
              {% endif %}>{{ t }}</option>
            {% endfor %}
          </select>
        </div>
        <div class="col-md-4">
          <label class="form-label">Brand</label>
          <input type="text" name="brand" class="form-control"
                 value="{{ asset.brand or '' if asset else (prefill.brand if prefill else '') }}"
                 placeholder="e.g. Dell, Lenovo, HP">
        </div>
        <div class="col-md-4">
          <label class="form-label">Model</label>
          <input type="text" name="model" class="form-control"
                 value="{{ asset.model or '' if asset else (prefill.model if prefill else '') }}"
                 placeholder="e.g. Latitude 5540">
        </div>
      </div>

      <h6 class="text-uppercase text-muted mb-3 small">Technical Specs</h6>
      <div class="row g-3 mb-3">
        <div class="col-md-6">
          <label class="form-label">Processor</label>
          <input type="text" name="processor" class="form-control"
                 value="{{ asset.processor or '' if asset else '' }}"
                 placeholder="e.g. Intel Core i5-1345U">
        </div>
        <div class="col-md-3">
          <label class="form-label">RAM (GB)</label>
          <input type="number" name="ram_gb" class="form-control" min="0"
                 value="{{ asset.ram_gb or '' if asset else '' }}">
        </div>
        <div class="col-md-3">
          <label class="form-label">Storage (GB)</label>
          <input type="number" name="storage_gb" class="form-control" min="0"
                 value="{{ asset.storage_gb or '' if asset else '' }}">
        </div>
        <div class="col-md-4">
          <label class="form-label">Operating System</label>
          <input type="text" name="operating_system" class="form-control"
                 value="{{ asset.operating_system or '' if asset else (prefill.operating_system if prefill else 'Windows 11 Pro') }}"
                 placeholder="e.g. Windows 11 Pro">
        </div>
        <div class="col-md-4">
          <label class="form-label">MAC Address</label>
          <input type="text" name="mac_address" class="form-control"
                 value="{{ asset.mac_address or '' if asset else '' }}">
        </div>
        <div class="col-md-4">
          <label class="form-label">Location</label>
          <input type="text" name="location" class="form-control"
                 value="{{ asset.location or '' if asset else '' }}">
        </div>
      </div>

      <h6 class="text-uppercase text-muted mb-3 small">Procurement</h6>
      <div class="row g-3 mb-3">
        <div class="col-md-3">
          <label class="form-label">Purchase Date</label>
          <input type="date" name="purchase_date" class="form-control"
                 value="{{ asset.purchase_date.isoformat() if asset and asset.purchase_date else (prefill.purchase_date if prefill else '') }}">
        </div>
        <div class="col-md-3">
          <label class="form-label">Warranty Expiry</label>
          <input type="date" name="warranty_expiry" class="form-control"
                 value="{{ asset.warranty_expiry.isoformat() if asset and asset.warranty_expiry else (prefill.warranty_expiry if prefill else '') }}">
        </div>
        <div class="col-md-3">
          <label class="form-label">Purchase Price</label>
          <input type="number" name="purchase_price" class="form-control" step="0.01" min="0"
                 value="{{ asset.purchase_price or '' if asset else '' }}">
        </div>
        <div class="col-md-3">
          <label class="form-label">Status</label>
          <select name="status" class="form-select">
            {% for val, label in asset_statuses %}
            <option value="{{ val }}" {% if asset and asset.status == val %}selected{% elif not asset and val == 'available' %}selected{% endif %}>{{ label }}</option>
            {% endfor %}
          </select>
        </div>
        <div class="col-md-4">
          <label class="form-label">Supplier</label>
          <input type="text" name="supplier" class="form-control"
                 value="{{ asset.supplier or '' if asset else '' }}">
        </div>
        <div class="col-md-4">
          <label class="form-label">PO Number</label>
          <input type="text" name="po_number" class="form-control"
                 value="{{ asset.po_number or '' if asset else '' }}">
        </div>
        <div class="col-12">
          <label class="form-label">Notes</label>
          <textarea name="notes" class="form-control" rows="2">{{ asset.notes or '' if asset else '' }}</textarea>
        </div>
      </div>

      <div class="d-flex gap-2">
        <button type="submit" class="btn btn-primary">
          <i class="bi bi-check-lg me-1"></i>{{ 'Save Changes' if asset else 'Create Asset' }}
        </button>
        <a href="{{ url_for('assets.detail', asset_id=asset.id) if asset else url_for('assets.index') }}"
           class="btn btn-outline-secondary">Cancel</a>
      </div>
    </form>
  </div>
</div>
{% endblock %}