{% extends 'base.html' %}
{% from '_partials/page_header.html' import page_header %}
{% block title %}Serial · SSH Gateway{% endblock %}
{% block content %}
    {{ page_header('Serial', tabs=tabs, active_tab='ssh_gateway') }}

    <div class="rounded-lg border border-slate-200 dark:border-slate-800 bg-white dark:bg-slate-900 p-6">
        <div class="flex flex-wrap items-start justify-between gap-4">
            <div>
                <h3 class="font-semibold">SSH gateway</h3>
                <p class="mt-1 text-sm text-slate-500 max-w-2xl">
                    Lets a console be reached with an SSH client instead of the browser.
                    One switch for the whole unit: while it is running, every enabled
                    console set to
                    <strong>{{ ssh_modes | join(' or ') }}</strong>
                    can be reached this way.
                </p>
            </div>
            <div class="flex items-center gap-3 shrink-0">
                <span class="inline-flex items-center gap-1.5 text-xs font-mono py-1 px-2.5 rounded-md
                             {% if ssh_gateway_active %}text-emerald-600
                             {% else %}text-slate-500{% endif %}">
                    <span class="h-1.5 w-1.5 rounded-full {% if ssh_gateway_active %}bg-emerald-500 dot-live text-emerald-500{% else %}bg-slate-400{% endif %}"></span>
                    {{ 'running' if ssh_gateway_active else 'stopped' }}
                </span>
                <form method="post"
                      {% if ssh_gateway_active %}onsubmit="return confirm('Stop the SSH gateway?\n\nAny console session open over SSH will drop.')"{% endif %}>
                    <input type="hidden" name="action" value="{{ 'disable' if ssh_gateway_active else 'enable' }}">
                    <button class="px-4 py-2 rounded-md text-sm font-medium
                                   {% if ssh_gateway_active %}border border-slate-300 dark:border-slate-700 hover:bg-slate-100 dark:hover:bg-slate-800
                                   {% else %}btn-primary{% endif %}">
                        {{ 'Disable' if ssh_gateway_active else 'Enable' }}
                    </button>
                </form>
            </div>
        </div>

        <form method="post" class="mt-6 pt-4 border-t border-slate-200 dark:border-slate-800">
            <div class="grid grid-cols-1 md:grid-cols-4 gap-6 items-start">
                <div>
                    <label class="block text-xs text-slate-500 mb-1">Listen port</label>
                    <input type="number" name="ssh_gateway_port" value="{{ ssh_gateway_port }}"
                           min="1" max="65535"
                           class="w-full rounded-md border-slate-300 dark:border-slate-700 dark:bg-slate-800 text-sm font-mono">
                    <p class="mt-1 text-[11px] text-slate-400">Not 22 — that is the unit's own administration login.</p>
                </div>
                <div class="md:col-span-3 min-w-0">
                    <label class="block text-xs text-slate-500 mb-1">Connect with</label>
                    <code class="block text-xs bg-slate-100 dark:bg-slate-800 rounded-md px-3 py-2 font-mono overflow-x-auto">ssh {{ '<user>' }}:{{ '<tcp-port>' }}@{{ device_ip or '<device-ip>' }} -p {{ ssh_gateway_port }}</code>
                    <p class="mt-1 text-[11px] text-slate-400">
                        The username carries the console's TCP port, e.g.
                        <code>admin:2001</code>, and the password is your ConsoleMate account.
                    </p>
                </div>
            </div>

            <div class="mt-6 flex justify-end">
                <button type="submit" class="inline-flex items-center gap-2 btn-primary px-4 py-2 rounded-md text-sm font-medium">
                    <i data-lucide="save" class="h-4 w-4"></i> Save gateway settings
                </button>
            </div>
        </form>
    </div>
{% endblock %}