{% extends "base.html" %}
{% load i18n %}
{% block title %}
    {% translate "Change Account IPv6 Address" %} - Eenos
{% endblock %}
{% block content %}
    <div class="eenos-page-header">
        <div>
            <h1 class="eenos-page-title">{% translate "Change Account IPv6 Address" %}</h1>
            <div class="eenos-page-subtitle">
                {% translate "Assign an available IPv6 address or subnet to a hosting account." %}
            </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 "Hosting" %}</span>
        <span class="eenos-breadcrumb-separator" aria-hidden="true">
            <i data-lucide="chevron-right"></i>
        </span>
        <a href="{% url 'listuser' %}">{% translate "User Accounts" %}</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 "Change Account IPv6 Address" %}</span>
    </nav>
    {% include "includes/form_alerts.html" %}
    <div class="eenos-card">
        <div class="mb-4">
            <div class="eenos-panel-title">{% translate "Hosting Account IPv6 Assignment" %}</div>
            <div class="eenos-panel-subtitle">
                {% translate "Select an account and assign an IPv6 address from the available server ranges." %}
            </div>
        </div>
        <div class="eenos-notice eenos-notice-warning mb-4">
            <div class="eenos-notice-icon">
                <i data-lucide="info"></i>
            </div>
            <div class="eenos-notice-content">
                <div class="eenos-notice-title">{% translate "IPv6 subnet assignment" %}</div>
                <div class="eenos-notice-text">
                    {% translate "When a subnet larger than /128 is selected, the server assigns an available IPv6 address from that range. Associated DNS records are updated automatically and may require time to propagate." %}
                </div>
            </div>
        </div>
        <form action=""
              class="login-form"
              name="featurelist"
              id="featurelist"
              method="POST">
            {% csrf_token %}
            <table id="eenos-data-table"
                   class="table table-sm table-hover align-middle mb-0">
                <thead>
                    <tr>
                        <th>{% translate "User" %}</th>
                        <th>{% translate "Domain" %}</th>
                        <th>{% translate "Current IPv6 Address" %}</th>
                        <th>{% translate "Status" %}</th>
                        <th class="text-end">{% translate "Action" %}</th>
                    </tr>
                </thead>
            </table>
        </form>
    </div>
    <form action=""
          class="option_change_ip d-none"
          id="change_ip_form"
          method="POST">
        {% csrf_token %}
        <input type="hidden" name="change_ip" id="change_ip">
        <input type="hidden" name="ip" id="ip">
        <input type="hidden" name="user" id="ip_usr">
    </form>
    <div class="modal fade"
         id="changeIp6Modal"
         tabindex="-1"
         aria-labelledby="changeIp6ModalLabel"
         aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered modal-lg">
            <div class="modal-content">
                <div class="modal-header">
                    <div class="d-flex align-items-center gap-3">
                        <div class="eenos-modal-icon eenos-modal-icon-primary">
                            <i data-lucide="network"></i>
                        </div>
                        <div>
                            <h5 class="modal-title mb-1" id="changeIp6ModalLabel">{% translate "Change IPv6 Address" %}</h5>
                            <div class="text-muted small">{% translate "Assign a different IPv6 address to this hosting account." %}</div>
                        </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-account mb-3">
                        <div class="eenos-modal-account-icon">
                            <i data-lucide="user"></i>
                        </div>
                        <div class="eenos-modal-account-info">
                            <div class="eenos-modal-label">{% translate "Hosting Account" %}</div>
                            <div id="changeIp6User" class="eenos-modal-account-name"></div>
                        </div>
                    </div>
                    <div class="eenos-modal-info mb-4">
                        <div class="eenos-modal-info-icon">
                            <i data-lucide="globe"></i>
                        </div>
                        <div class="eenos-modal-info-content">
                            <div class="eenos-modal-info-label">{% translate "Domain" %}</div>
                            <div id="changeIp6Domain" class="eenos-modal-info-value"></div>
                        </div>
                    </div>
                    <div class="eenos-plan-change mb-4">
                        <div class="eenos-plan-item">
                            <div class="eenos-plan-icon">
                                <i data-lucide="server"></i>
                            </div>
                            <div class="eenos-plan-content">
                                <div class="eenos-modal-label">{% translate "Current IPv6 Address" %}</div>
                                <div id="changeIp6Current"
                                     class="eenos-plan-name font-monospace text-break"></div>
                            </div>
                        </div>
                        <div class="eenos-plan-arrow">
                            <i data-lucide="arrow-right"></i>
                        </div>
                        <div class="eenos-plan-item">
                            <div class="eenos-plan-icon eenos-plan-icon-primary">
                                <i data-lucide="network"></i>
                            </div>
                            <div class="eenos-plan-content">
                                <div class="eenos-modal-label">{% translate "New IPv6 Address" %}</div>
                                <div class="text-muted small">{% translate "Select below" %}</div>
                            </div>
                        </div>
                    </div>
                    <label for="newIp6" class="form-label fw-medium">{% translate "New IPv6 Address or Subnet" %}</label>
                    <div class="input-group">
                        <span class="input-group-text"><i data-lucide="network"></i></span>
                        <select class="form-select eenos-select-search" id="newIp6">
                            <option value="">{% translate "Select an IPv6 address" %}</option>
                            <option value="{{ mainip }}">{{ mainip }}/128 ({% translate "Main Shared IPv6" %})</option>
                            {% for ip, data in freeips.items %}
                                <option value="{{ ip }}">{{ ip }}/{{ data.subnet }}</option>
                            {% endfor %}
                        </select>
                    </div>
                    <div class="form-text">
                        {% translate "For non-/128 ranges, an available address is selected automatically from the chosen subnet." %}
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button"
                            class="btn btn-outline-secondary btn-sm"
                            data-bs-dismiss="modal">
                        <i data-lucide="x"></i> {% translate "Cancel" %}
                    </button>
                    <button type="button" class="btn btn-primary btn-sm" id="changeIp6Confirm">
                        <i data-lucide="network"></i> {% translate "Change IPv6 Address" %}
                    </button>
                </div>
            </div>
        </div>
    </div>
{% endblock %}
{% block extra_js %}
    <script>
  $(function () {
    let selectedUser = "";

    const changeIp6Modal = bootstrap.Modal.getOrCreateInstance(
      document.getElementById("changeIp6Modal")
    );

    function escapeHtml(value) {
      return $("<div>").text(value || "").html();
    }

    const table = $("#eenos-data-table").DataTable({
      responsive: {
        details: {
          renderer: DataTable.Responsive.renderer.listHiddenNodes()
        }
      },
      processing: true,
      pageLength: 25,
      lengthMenu: [
        [10, 25, 50, 100, -1],
        [10, 25, 50, 100, "{% translate 'All' %}"]
      ],
      ajax: {
        url: "{% url 'hosting_users_data' %}",
        type: "GET",
        dataSrc: "data"
      },
      order: [[0, "asc"]],
      columns: [
        {
          data: "username",
          width: "180px",
          className: "text-nowrap",
          responsivePriority: 1,
          render: function (data, type) {
            return type === "display"
              ? `<span class="fw-semibold">${escapeHtml(data) || "-"}</span>`
              : data;
          }
        },
        {
          data: "domain",
          responsivePriority: 2,
          render: function (data, type) {
            if (type !== "display") return data;
            if (!data) return '<span class="text-muted">-</span>';
            const domain = escapeHtml(data);
            return `<a href="https://${domain}" target="_blank" rel="noopener noreferrer">${domain}</a>`;
          }
        },
        {
          data: "ipv6_address",
          className: "font-monospace text-break",
          responsivePriority: 3,
          render: function (data, type) {
            return type === "display" ? (escapeHtml(data) || "-") : data;
          }
        },
        {
          data: "status",
          width: "120px",
          className: "text-nowrap",
          responsivePriority: 4,
          render: function (data, type) {
            if (type !== "display") return data;
            if (data === "suspended") {
              return `<span class="eenos-status text-warning"><i data-lucide="pause-circle"></i><span>{% translate "Suspended" %}</span></span>`;
            }
            return `<span class="eenos-status text-success"><i data-lucide="circle-check"></i><span>{% translate "Active" %}</span></span>`;
          }
        },
        {
          data: null,
          orderable: false,
          searchable: false,
          width: "70px",
          className: "text-end text-nowrap",
          responsivePriority: 1,
          render: function (data, type, row) {
            if (type !== "display") return "";
            const user = escapeHtml(row.username || "");
            const domain = escapeHtml(row.domain || "");
            const ip = escapeHtml(row.ipv6_address || "");
            return `
              <div class="eenos-dt-actions">
                <button type="button" class="btn btn-sm btn-outline-primary change_ip" value="${user}" data-domain="${domain}" data-ip="${ip}" title="{% translate 'Change IPv6 Address' %}" aria-label="{% translate 'Change IPv6 Address' %}">
                  <i data-lucide="network"></i>
                </button>
              </div>
            `;
          }
        }
      ],
      language: {
        loadingRecords: "&nbsp;",
        processing: '{% translate "Loading..." %}',
        emptyTable: "{% translate 'No hosting accounts have been configured.' %}",
        zeroRecords: "{% translate 'No matching hosting accounts found.' %}",
        search: "{% translate 'Search:' %}",
        lengthMenu: "{% translate 'Show' %} _MENU_",
        info: "{% translate 'Showing _START_ to _END_ of _TOTAL_ hosting accounts' %}"
      },
      drawCallback: function () {
        if (typeof lucide !== "undefined") lucide.createIcons();
      }
    });

    table.on("responsive-display", function () {
      if (typeof lucide !== "undefined") lucide.createIcons();
    });

    $(document).on("click", ".change_ip", function () {
      selectedUser = String($(this).val() || "");
      $("#changeIp6User").text(selectedUser);
      $("#changeIp6Domain").text($(this).data("domain") || "-");
      $("#changeIp6Current").text($(this).data("ip") || "-");
      $("#newIp6").val("").trigger("change");
      changeIp6Modal.show();
    });

    $("#changeIp6Confirm").on("click", function () {
      const ip = $("#newIp6").val();
      if (!ip) {
        $("#newIp6").trigger("focus");
        return;
      }
      $("#ip").val(ip);
      $("#change_ip").val("yes");
      $("#ip_usr").val(selectedUser);
      $("#change_ip_form").trigger("submit");
    });
  });
    </script>
{% endblock %}