{*
 * Amsterdam Web Communities System
 * Copyright (c) 2025-2026 Erbosoft Metaverse Design Solutions, All Rights Reserved
 * 
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 *
 * SPDX-License-Identifier: MPL-2.0
 *}
<div class="p-4">
    <!-- Page Title -->
    <div class="mb-6">
        <h1 class="text-blue-800 text-4xl font-bold mb-2">Manage IP Address Bans</h1>
        <hr class="border-2 border-gray-400 w-4/5 mb-6">
    </div>

    <!-- Return Link -->
    <div class="mb-6">
        <a href="/sysadmin" class="text-blue-700 hover:text-blue-900 text-sm flex items-center gap-2 w-fit">
            <span>←</span>
            Return to System Administration Menu
        </a>
    </div>

    {{ if isset(errorMessage) }}
        <!-- Error Message Banner -->
        <div class="bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded mb-6" id="error-banner">
            <div class="flex items-center">
                <div class="flex-shrink-0">
                    <span class="text-red-500 text-xl">⚠️</span>
                </div>
                <div class="ml-3">
                    <p class="text-sm font-medium" id="error-message">{{ CapitalizeString(errorMessage) }}.</p>
                </div>
            </div>
        </div>
    {{ end }}

    <!-- Warning Box -->
    <div class="bg-red-50 border-l-4 border-red-400 p-4 mb-6 rounded max-w-6xl">
        <div class="flex items-start">
            <span class="text-2xl mr-3">🚫</span>
            <div class="text-sm text-red-900">
                <p class="font-bold mb-1">IP Ban Management:</p>
                <p>This page allows you to manage IP address bans. Banned IP addresses cannot access the system. Click the status icon to enable or disable a ban.
                Use the Remove button to permanently delete a ban entry.</p>
            </div>
        </div>
    </div>

    <!-- IP Bans Table -->
    <div class="max-w-6xl mb-6">
        <div class="bg-white border border-gray-300 rounded-lg overflow-hidden">
            <table class="w-full">
                <thead class="bg-gray-100 border-b-2 border-gray-300">
                    <tr>
                        <th class="px-4 py-3 text-center text-xs font-bold text-gray-700 uppercase tracking-wider w-20">Enable</th>
                        <th class="px-4 py-3 text-left text-xs font-bold text-gray-700 uppercase tracking-wider">Address</th>
                        <th class="px-4 py-3 text-left text-xs font-bold text-gray-700 uppercase tracking-wider">Mask</th>
                        <th class="px-4 py-3 text-left text-xs font-bold text-gray-700 uppercase tracking-wider">Expires</th>
                        <th class="px-4 py-3 text-left text-xs font-bold text-gray-700 uppercase tracking-wider">Added By</th>
                        <th class="px-4 py-3 text-left text-xs font-bold text-gray-700 uppercase tracking-wider">Added On</th>
                        <th class="px-4 py-3 text-center text-xs font-bold text-gray-700 uppercase tracking-wider">Action</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-gray-200">
                    {{ if len(ipbans) == 0 }}
                        <tr class="bg-gray-50">
                            <td class="px-4 py-3 text-sm text-gray-500" colspan="7">
                                <i>No IP address bans defined.</i>
                            </td>
                        </tr>
                    {{ else }}
                        {{ range i, ipb := ipbans }}
                            <tr class="hover:bg-gray-50 {{ if !ipb.Enable }}bg-gray-50{{ end }}">
                                <td class="px-4 py-3 text-center">
                                    {{ if ipb.Enable }}
                                        <a href="/sysadmin/ipban?t={{ ipb.Id }}" class="inline-block text-3xl hover:scale-110 transition-transform" 
                                            title="Click to disable">
                                            ✅
                                        </a>
                                    {{ else }}
                                        <a href="/sysadmin/ipban?t={{ ipb.Id }}" class="inline-block text-3xl hover:scale-110 transition-transform" 
                                            title="Click to enable">
                                            ⭕
                                        </a>
                                    {{ end }}
                                </td>
                                <td class="px-4 py-3 text-sm font-mono {{ if ipb.Enable }}text-gray-800{{ else }}text-gray-500{{ end }}">
                                    {{ IPtoString(ipb.AddressLow, ipb.AddressHigh, ipv4[i]) }}
                                </td>
                                <td class="px-4 py-3 text-sm font-mono {{ if ipb.Enable }}text-gray-600{{ else }}text-gray-400{{ end }}">
                                    {{ IPtoString(ipb.MaskLow, ipb.MaskHigh, ipv4[i]) }}
                                </td>
                                <td class="px-4 py-3 text-sm {{ if ipb.Enable }}text-gray-700{{ else }}text-gray-500{{ end }} whitespace-nowrap">
                                    {{ if isset(ipb.Expires) }}
                                        {{ DisplayDateTime(ipb.Expires, .) }}
                                    {{ else }}
                                        Never
                                    {{ end }}
                                </td>
                                <td class="px-4 py-3 text-sm {{ if ipb.Enable }}text-gray-700{{ else }}text-gray-500{{ end }}">
                                    {{ usernames[i] }}
                                </td>
                                <td class="px-4 py-3 text-sm {{ if ipb.Enable }}text-gray-600{{ else }}text-gray-400{{ end }} whitespace-nowrap">
                                    {{ DisplayDateTime(ipb.BlockOn, .) }}
                                </td>
                                <td class="px-4 py-3 text-center">
                                    <a href="/sysadmin/ipban?r={{ ipb.Id }}" 
                                        class="inline-flex items-center gap-1 bg-red-600 hover:bg-red-700 text-white font-medium px-3 py-1 rounded transition-colors text-sm">
                                        <span>🗑️</span>
                                        Remove
                                    </a>
                                </td>
                            </tr>
                        {{ end }}
                    {{ end }}
                </tbody>
            </table>
        </div>
    </div>

    <!-- Add Button -->
    <div class="max-w-6xl">
        <a href="/sysadmin/ipban/add" 
            class="inline-flex items-center gap-2 bg-green-600 hover:bg-green-700 text-white font-bold px-6 py-3 rounded-lg transition-colors shadow-md hover:shadow-lg">
            <span class="text-xl">➕</span>
            Add IP Ban
        </a>
    </div>

    <!-- Legend -->
    <div class="max-w-6xl mt-8">
        <div class="bg-blue-50 border-l-4 border-blue-400 p-4 rounded">
            <div class="flex items-start">
                <span class="text-2xl mr-3">ℹ️</span>
                <div class="text-sm text-blue-900">
                    <p class="font-bold mb-2">Status Icons:</p>
                    <div class="space-y-1">
                        <div class="flex items-center gap-3">
                            <span class="text-2xl">✅</span>
                            <span><strong>Enabled:</strong> Ban is active - this IP address is blocked from accessing the system. Click to disable.</span>
                        </div>
                        <div class="flex items-center gap-3">
                            <span class="text-2xl">⭕</span>
                            <span><strong>Disabled:</strong> Ban is inactive - this IP address can access the system. Click to enable.</span>
                        </div>
                    </div>
                    <p class="mt-3"><strong>Note:</strong> Disabled bans appear with grayed-out text. The "Remove" button permanently deletes the ban entry from the system.</p>
                </div>
            </div>
        </div>
    </div>
</div>