{% extends "base.html" %}
{% load i18n %}
{% block title %}{% translate "BFD Blacklist" %} - Eenos{% endblock %}
{% block content %}
    <div class="eenos-page-header">
        <div>
            <h1 class="eenos-page-title">{% translate "BFD Blacklist" %}</h1>
            <div class="eenos-page-subtitle">{% translate "Manage IP addresses blocked by Brute Force Detection." %}</div>
        </div>
    </div>
    <nav class="eenos-breadcrumb" aria-label="{% translate 'Breadcrumb' %}">
        <a href="{% url 'dashboard' %}">{% translate "Dashboard" %}</a>
        <span class="eenos-breadcrumb-separator" aria-hidden="true">
            <i data-lucide="chevron-right"></i>
        </span>
        <span>{% translate "Security" %}</span>
        <span class="eenos-breadcrumb-separator" aria-hidden="true">
            <i data-lucide="chevron-right"></i>
        </span>
        <a href="{% url 'bfd_settings' %}">{% translate "Brute Force Detection" %}</a>
        <span class="eenos-breadcrumb-separator" aria-hidden="true">
            <i data-lucide="chevron-right"></i>
        </span>
        <span class="eenos-breadcrumb-current" aria-current="page">{% translate "Blacklist" %}</span>
    </nav>
    {% include "includes/form_alerts.html" %}
    <div class="eenos-card">
        <div class="mb-4">
            <div class="eenos-panel-title">{% translate "Blacklisted IP Addresses" %}</div>
            <div class="eenos-panel-subtitle">{% translate "Review IP addresses currently blocked by Brute Force Detection." %}</div>
        </div>
        <div class="mb-3">
            <button type="button"
                    class="btn btn-danger btn-sm"
                    data-bs-toggle="modal"
                    data-bs-target="#addBlacklistModal"><i data-lucide="plus"></i>{% translate "Add to Blacklist" %}</button>
        </div>
        <table id="bfdBlacklistTable"
               class="table table-hover align-middle w-100 mb-0">
            <thead>
                <tr>
                    <th>{% translate "IP Address" %}</th>
                    <th>{% translate "Blacklist Time" %}</th>
                    <th>{% translate "Message" %}</th>
                    <th class="text-end">{% translate "Action" %}</th>
                </tr>
            </thead>
        </table>
    </div>
    <div class="modal fade"
         id="addBlacklistModal"
         tabindex="-1"
         aria-labelledby="addBlacklistModalLabel"
         aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered">
            <div class="modal-content">
                <form method="POST" id="addBlacklistForm" class="eenos-form">
                    {% csrf_token %}
                    <input type="hidden" name="manualblacklist" value="yes">
                    <div class="modal-header">
                        <div>
                            <h5 class="modal-title d-flex align-items-center gap-2"
                                id="addBlacklistModalLabel"><i data-lucide="shield-ban"></i>{% translate "Add IP to Blacklist" %}</h5>
                            <div class="text-muted small mt-1">{% translate "Manually block an IP address through BFD." %}</div>
                        </div>
                        <button type="button"
                                class="btn-close"
                                data-bs-dismiss="modal"
                                aria-label="{% translate 'Close' %}"></button>
                    </div>
                    <div class="modal-body">
                        <div class="mb-3">
                            <label for="blacklistIp" class="form-label">{% translate "IP Address" %}</label>
                            <input type="text"
                                   class="form-control font-monospace"
                                   id="blacklistIp"
                                   name="ip"
                                   required
                                   maxlength="45"
                                   autocomplete="off"
                                   placeholder="{% translate 'Enter an IPv4 or IPv6 address' %}"
                                   data-parsley-required-message="{% translate 'Please enter an IP address.' %}">
                        </div>
                        <div>
                            <label for="blacklistInfo" class="form-label">{% translate "Reason" %}</label>
                            <textarea class="form-control"
                                      id="blacklistInfo"
                                      name="info"
                                      rows="3"
                                      required
                                      maxlength="200"
                                      placeholder="{% translate 'Why should this address be blacklisted?' %}"
                                      data-parsley-required-message="{% translate 'Please enter a reason.' %}"></textarea>
                            <div class="form-text">{% translate "Maximum 200 characters." %}</div>
                        </div>
                        <div class="eenos-notice eenos-notice-danger mt-4">
                            <div class="eenos-notice-icon">
                                <i data-lucide="triangle-alert"></i>
                            </div>
                            <div class="eenos-notice-content">
                                <div class="eenos-notice-title">{% translate "Network access will be blocked" %}</div>
                                <div class="eenos-notice-text">{% translate "Confirm that the address is not required by a trusted user or service." %}</div>
                            </div>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button"
                                class="btn btn-outline-secondary"
                                data-bs-dismiss="modal">{% translate "Cancel" %}</button><button type="submit" class="btn btn-danger"><i data-lucide="shield-ban"></i>{% translate "Add to Blacklist" %}</button>
                    </div>
                </form>
            </div>
        </div>
    </div>
    <form method="POST" id="removeBlacklistForm" class="d-none">
        {% csrf_token %}
        <input type="hidden" name="blacklist" value="yes"><input type="hidden" name="ip" id="removeBlacklistIp">
    </form>
    <div class="modal fade"
         id="removeBlacklistModal"
         tabindex="-1"
         aria-labelledby="removeBlacklistModalLabel"
         aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered">
            <div class="modal-content">
                <div class="modal-header">
                    <div>
                        <h5 class="modal-title d-flex align-items-center gap-2"
                            id="removeBlacklistModalLabel"><i data-lucide="shield-check"></i>{% translate "Remove from Blacklist" %}</h5>
                        <div class="text-muted small mt-1">{% translate "Allow this address to access the server again." %}</div>
                    </div>
                    <button type="button"
                            class="btn-close"
                            data-bs-dismiss="modal"
                            aria-label="{% translate 'Close' %}"></button>
                </div>
                <div class="modal-body">
                    <div class="eenos-modal-info mb-4">
                        <div class="eenos-modal-info-icon">
                            <i data-lucide="network"></i>
                        </div>
                        <div class="eenos-modal-info-content">
                            <div class="eenos-modal-info-label">{% translate "IP Address" %}</div>
                            <div id="removeBlacklistIpDisplay"
                                 class="eenos-modal-info-value font-monospace"></div>
                        </div>
                    </div>
                    <div class="eenos-notice eenos-notice-warning">
                        <div class="eenos-notice-icon">
                            <i data-lucide="triangle-alert"></i>
                        </div>
                        <div class="eenos-notice-content">
                            <div class="eenos-notice-title">{% translate "Remove firewall block" %}</div>
                            <div class="eenos-notice-text">{% translate "The selected address will be removed from the BFD blacklist." %}</div>
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button"
                            class="btn btn-outline-secondary"
                            data-bs-dismiss="modal">{% translate "Cancel" %}</button><button type="button" class="btn btn-warning" id="confirmRemoveBlacklist"><i data-lucide="shield-check"></i>{% translate "Remove Blacklist" %}</button>
                </div>
            </div>
        </div>
    </div>
{% endblock %}
{% block extra_js %}
    <script>
      $(function () {
        const escapeHtml = value => $("<div>").text(value == null ? "" : value).html();
        const table = $("#bfdBlacklistTable").DataTable({
          responsive: { details: { renderer: DataTable.Responsive.renderer.listHiddenNodes() } }, processing: true, pageLength: 25,
          lengthMenu: [[10, 25, 50, 100, -1], [10, 25, 50, 100, "{% translate 'All' %}"]],
          ajax: { url: "{% url 'bfd_blacklist_data' %}", type: "GET", dataSrc: "data" }, order: [[1, "desc"]],
          columns: [
            { data: "ip_address", width: "320px", responsivePriority: 1, render: (data, type) => type === "display" ? '<span class="font-monospace text-nowrap">' + escapeHtml(data || "-") + '</span>' : data },
            { data: "date", width: "150px", className: "text-nowrap", responsivePriority: 3, render: (data, type) => type === "display" ? escapeHtml(data || "-") : data },
            { data: "info", responsivePriority: 4, render: (data, type) => type === "display" ? escapeHtml(data || "-") : data },
            { data: null, orderable: false, searchable: false, className: "text-end", width: "70px", responsivePriority: 1, render: function (data, type, row) { if (type !== "display") return ""; return '<div class="eenos-dt-actions d-flex justify-content-end"><button type="button" class="btn btn-sm btn-outline-danger action-remove-blacklist" data-ip="' + escapeHtml(row.ip_address) + '" title="{% translate "Remove from Blacklist" %}" aria-label="{% translate "Remove from Blacklist" %}"><i data-lucide="trash-2"></i></button></div>'; } }
          ],
          language: { processing: '{% translate "Loading..." %}', emptyTable: "{% translate 'No IP addresses are blacklisted.' %}", zeroRecords: "{% translate 'No matching blacklisted addresses found.' %}", search: "{% translate 'Search:' %}", lengthMenu: "{% translate 'Show' %} _MENU_", info: "{% translate 'Showing _START_ to _END_ of _TOTAL_ blacklisted addresses' %}" },
          drawCallback: function () { if (typeof lucide !== "undefined") lucide.createIcons(); }
        });
        table.on("responsive-display", function () { if (typeof lucide !== "undefined") lucide.createIcons(); });
        const removeModal = bootstrap.Modal.getOrCreateInstance(document.getElementById("removeBlacklistModal"));
        $(document).on("click", ".action-remove-blacklist", function () { const ip = $(this).data("ip"); $("#removeBlacklistIp").val(ip); $("#removeBlacklistIpDisplay").text(ip); removeModal.show(); });
        $("#confirmRemoveBlacklist").on("click", function () { document.getElementById("removeBlacklistForm").submit(); });
        $("#addBlacklistModal").on("hidden.bs.modal", function () { document.getElementById("addBlacklistForm").reset(); $("#addBlacklistForm").parsley().reset(); });
      });
    </script>
{% endblock %}