{% extends 'layouts/base.html' %}

{% block content %}

<div class="page-head">
    <div>
        <h1>License</h1>
        <p class="muted">This installation authenticates against a separately hosted license server.</p>
    </div>
</div>

<div class="panel">
    {% if payload and signature_valid %}
    {% if summary.status == 'expired' %}
    <p class="badge badge-danger">This license has expired. Renew it to keep the application running.</p>
    {% elif summary.expiring_soon %}
    <p class="badge badge-warning">This license expires in {{ summary.days_remaining }} day(s). Renew it soon to avoid an interruption.</p>
    {% endif %}
    <div class="kpi-grid">
        <div class="kpi-card">
            <span>Customer</span>
            <strong>{{ payload.customer_name }}</strong>
        </div>
        <div class="kpi-card">
            <span>Status</span>
            <strong>{{ payload.status|title }}</strong>
        </div>
        <div class="kpi-card">
            <span>Expiry Date (IST)</span>
            <strong>{{ expiry_display }}</strong>
        </div>
        <div class="kpi-card">
            <span>Days Remaining</span>
            <strong>{{ summary.days_remaining if summary.days_remaining is not none else '-' }}</strong>
        </div>
        <div class="kpi-card">
            <span>Last Verified (IST)</span>
            <strong>{{ last_verified_display }}</strong>
        </div>
    </div>
    {% elif payload and not signature_valid %}
    <p class="badge badge-danger">Cached license failed signature verification — it will be treated as invalid until revalidated.</p>
    {% else %}
    <p class="muted">No license has been activated on this installation yet.</p>
    {% endif %}

    <form method="post" action="{{ url_for('license.recheck') }}" style="margin-top:12px;">
        <button class="btn btn-sm" type="submit" {% if not row or not row.license_key %}disabled{% endif %}>Recheck Now</button>
    </form>
    {% if row and row.license_key %}
    <div class="control-links" style="margin-top:10px;">
        <a class="btn btn-sm" href="{{ url_for('license.notifications') }}"><i data-lucide="megaphone" aria-hidden="true"></i>Notifications</a>
        <a class="btn btn-sm" href="{{ url_for('license.support') }}"><i data-lucide="message-circle" aria-hidden="true"></i>Contact Support</a>
    </div>
    {% endif %}
</div>

<div class="panel" style="margin-top:16px;">
    <h3>Activate / Update License</h3>
    <form method="post" action="{{ url_for('license.activate') }}" class="form-grid">
        <label>License Server URL
            <input type="url" name="server_url" placeholder="https://license.yourcompany.com"
                   value="{{ row.server_url if row else '' }}" required>
        </label>
        <label>License Key
            <input type="text" name="license_key" placeholder="ACME-0001"
                   value="{{ row.license_key if row else '' }}" required>
        </label>
        <button class="btn" type="submit">Activate</button>
    </form>
</div>

{% endblock %}