{% extends 'school/base_school.html' %}

{% block title %}Manage Devices | STD Lab{% endblock %}

{% block content %}
<div style="margin-bottom: 30px;">
    <h2 style="font-weight: 900; color: #0f172a;">Device Inventory</h2>
    <p style="color: #64748b; font-size: 0.9rem;">Configure your authorized biometric hardware.</p>
</div>

<div class="card" style="padding: 0; overflow: hidden; border-radius: 20px;">
    <table style="margin-top: 0;">
        <thead style="background: #f8fafc;">
            <tr>
                <th style="padding-left: 30px;">Device Details</th>
                <th>Serial Number</th>
                <th>Assigned Class</th>
                <th style="text-align: right; padding-right: 30px;">Configuration</th>
            </tr>
        </thead>
        <tbody>
            {% for device in devices %}
            <tr>
                <td style="padding-left: 30px;">
                    <div style="display: flex; align-items: center; gap: 15px;">
                        <div style="width: 45px; height: 45px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: #f1f5f9; color: #64748b;">
                            <i class="fas fa-microchip"></i>
                        </div>
                        <div>
                            <div style="font-weight: 800; color: #1e293b; font-size: 0.95rem;">{{ device.name }}</div>
                            <div style="font-size: 0.72rem; color: #10b981; font-weight: 800;">STATUS: ACTIVE</div>
                        </div>
                    </div>
                </td>
                <td style="font-weight: 700; color: #475569; font-family: monospace;">
                    {{ device.serial_number }}
                </td>
                <td>
                    {% if device.assigned_class %}
                        <span style="color: #3b82f6; font-weight: 800; font-size: 0.82rem; background: rgba(59, 130, 246, 0.08); padding: 5px 15px; border-radius: 50px;">
                            {{ device.assigned_class.name }}
                        </span>
                    {% else %}
                        <span style="color: #94a3b8; font-size: 0.75rem; font-weight: 800; font-style: italic;">Unassigned</span>
                    {% endif %}
                </td>
                <td style="text-align: right; padding-right: 30px;">
                    <button onclick="editDevice('{{ device.id }}', '{{ device.name|escapejs }}', '{{ device.assigned_class.id|default:'' }}')" class="btn" style="height: 34px; padding: 0 15px; font-size: 0.75rem; font-weight: 800; border-radius: 8px;">
                        <i class="fas fa-cog"></i> SETTINGS
                    </button>
                </td>
            </tr>
            {% empty %}
            <tr><td colspan="4" style="text-align: center; padding: 60px; color: #94a3b8;">No authorized devices found for your school.</td></tr>
            {% endfor %}
        </tbody>
    </table>
</div>

<!-- Settings Modal -->
<div id="settingsModal" style="display: none; position: fixed; inset: 0; background: rgba(15, 23, 42, 0.6); backdrop-filter: blur(4px); z-index: 9999; align-items: center; justify-content: center; padding: 20px;">
    <div style="background: #fff; width: 100%; max-width: 450px; border-radius: 30px; overflow: hidden; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);">
        <div style="padding: 30px; display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid #f8fafc;">
            <h3 style="font-weight: 900; color: #0f172a; margin: 0; font-size: 1.3rem;">Device Settings</h3>
            <button onclick="closeSettings()" style="width: 40px; height: 40px; border-radius: 12px; border: none; background: #f1f5f9; color: #64748b; cursor: pointer;"><i class="fas fa-times"></i></button>
        </div>
        <form method="post" id="settingsForm">
            {% csrf_token %}
            <input type="hidden" name="device_id" id="edit-did">
            <div style="padding: 30px;">
                <div style="margin-bottom: 20px;">
                    <label>Internal Device Name</label>
                    <input type="text" name="name" id="edit-name" required style="font-weight: 700;">
                </div>
                <div>
                    <label>Assigned Class (Optional)</label>
                    <select name="class_id" id="edit-cid" style="font-weight: 700;">
                        <option value="">General (No Class)</option>
                        {% for c in classes %}
                        <option value="{{ c.id }}">{{ c.name }}</option>
                        {% endfor %}
                    </select>
                </div>
            </div>
            <div style="padding: 30px; background: #f8fafc; border-top: 1px solid #f1f5f9; text-align: right;">
                <button type="submit" class="btn" style="padding: 12px 30px; font-weight: 800;">
                    <i class="fas fa-save" style="margin-right: 8px;"></i> SAVE UPDATES
                </button>
            </div>
        </form>
    </div>
</div>

<script>
    function editDevice(id, name, classId) {
        document.getElementById('settingsModal').style.display = 'flex';
        document.getElementById('edit-did').value = id;
        document.getElementById('edit-name').value = name;
        document.getElementById('edit-cid').value = classId;
    }
    function closeSettings() {
        document.getElementById('settingsModal').style.display = 'none';
    }
    window.onclick = function(event) {
        if (event.target == document.getElementById('settingsModal')) closeSettings();
    }
</script>
{% endblock %}