{% extends "base.html" %}
{% load i18n %}
{% block title %}{% translate "OpenLiteSpeed Cache Purge" %} - Eenos{% endblock %}
{% block content %}
    <div class="eenos-page-header flex-wrap">
        <div>
            <h1 class="eenos-page-title">{% translate "OpenLiteSpeed Cache Purge" %}</h1>
            <div class="eenos-page-subtitle">{% translate "Invalidate cached content globally, by URL, or for a selected domain." %}</div>
        </div>
        <div class="d-grid col-12 col-sm-auto"><button type="button"
                class="btn btn-outline-danger btn-sm text-nowrap"
                id="purgeAllButton"><i data-lucide="trash-2"></i>{% translate "Purge All Cache" %}</button></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 "Web Servers" %}</span>
        <span class="eenos-breadcrumb-separator" aria-hidden="true">
            <i data-lucide="chevron-right"></i>
        </span>
        <a href="{% url 'olssettings' %}">OpenLiteSpeed</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 "Cache Purge" %}</span>
    </nav>
    {% include "includes/form_alerts.html" %}
    <div class="eenos-card mb-4">
        <div class="mb-4">
            <div class="eenos-panel-title">{% translate "Purge a Specific URL" %}</div>
            <div class="eenos-panel-subtitle">{% translate "Enter the complete HTTP or HTTPS URL whose cached response should be removed." %}</div>
        </div>
        <form method="post" class="eenos-form">
            {% csrf_token %}
            <div class="row g-3 align-items-end">
                <div class="col-12 col-lg">
                    <label for="urlpurge" class="form-label">{% translate "Full URL" %}</label>
                    <input class="form-control"
                           autocomplete="off"
                           type="url"
                           placeholder="https://example.com/path"
                           id="urlpurge"
                           name="url"
                           required
                           data-parsley-type="url"
                           data-parsley-required-message="{% translate 'Please enter the URL whose cache should be purged.' %}"
                           data-parsley-type-message="{% translate 'Enter a complete URL beginning with http:// or https://.' %}">
                </div>
                <div class="col-12 col-lg-auto">
                    <button type="submit" class="btn btn-primary" name="purgeurl" value="yes"><i data-lucide="eraser"></i>{% translate "Purge URL" %}</button>
                </div>
            </div>
        </form>
    </div>
    <div class="eenos-card">
        <div class="mb-3">
            <div class="eenos-panel-title">{% translate "Purge Domain Cache" %}</div>
            <div class="eenos-panel-subtitle">{% translate "Clear all OpenLiteSpeed cache entries associated with one virtual host." %}</div>
        </div>
        <div class="eenos-notice eenos-notice-info mb-4">
            <div class="eenos-notice-icon">
                <i data-lucide="info"></i>
            </div>
            <div class="eenos-notice-content">
                <div class="eenos-notice-text">{% translate "If cached content remains, purge the exact URL above and clear any additional Varnish cache." %}</div>
            </div>
        </div>
        <table id="olsCacheDomainsTable"
               class="table table-hover align-middle w-100 mb-0">
            <thead>
                <tr>
                    <th>{% translate "Website" %}</th>
                    <th>{% translate "Owner" %}</th>
                    <th>{% translate "Status" %}</th>
                    <th class="text-end">{% translate "Action" %}</th>
                </tr>
            </thead>
        </table>
    </div>
    <form method="post" id="purgeAllForm" class="d-none">
        {% csrf_token %}
        <input type="hidden" name="purgeall" value="yes">
    </form>
    <form method="post" id="purgeDomainForm" class="d-none">
        {% csrf_token %}
        <input type="hidden" name="purgedomain" value="yes"><input type="hidden" name="domain" id="purgeDomain">
    </form>
    <div class="modal fade"
         id="purgeCacheModal"
         tabindex="-1"
         aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered">
            <div class="modal-content">
                <div class="modal-header">
                    <h2 class="modal-title fs-5" id="purgeCacheTitle"></h2>
                    <button type="button"
                            class="btn-close"
                            data-bs-dismiss="modal"
                            aria-label="{% translate 'Close' %}"></button>
                </div>
                <div class="modal-body">
                    <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-text" id="purgeCacheMessage"></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-danger" id="confirmPurgeCache">{% translate "Purge Cache" %}</button>
                </div>
            </div>
        </div>
    </div>
{% endblock %}
{% block extra_js %}
    <script>
      $(function () {
        const escapeHtml = value => $("<div>").text(value == null ? "" : value).html();
        const table = $("#olsCacheDomainsTable").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_domains_data' %}", type: "GET", dataSrc: "data" }, order: [[0, "asc"]],
          columns: [
            { data: "domain", responsivePriority: 1, render: (data, type, row) => type === "display" && row.site_url ? '<a href="' + escapeHtml(row.site_url) + '" target="_blank" rel="noopener noreferrer">' + escapeHtml(data) + '</a>' : data },
            { data: "username", responsivePriority: 3, render: (data, type) => type === "display" ? '<span class="fw-semibold">' + escapeHtml(data) + '</span>' : data },
            { data: "status", width: "120px", className: "text-nowrap", responsivePriority: 2, render: (data, type) => type !== "display" ? data : (data === "suspended" ? '<span class="eenos-status text-warning d-inline-flex align-items-center gap-1"><i data-lucide="pause-circle"></i>{% translate "Suspended" %}</span>' : '<span class="eenos-status text-success d-inline-flex align-items-center gap-1"><i data-lucide="circle-check"></i>{% translate "Active" %}</span>') },
            { data: null, orderable: false, searchable: false, width: "70px", className: "text-end", responsivePriority: 1, render: function (data, type, row) { if (type !== "display" || row.is_suspended) return ""; return '<div class="eenos-dt-actions d-flex justify-content-end"><button type="button" class="btn btn-sm btn-outline-warning purge-domain" data-domain="' + escapeHtml(row.domain) + '" title="{% translate 'Purge domain cache' %}" aria-label="{% translate 'Purge domain cache' %}"><i data-lucide="eraser"></i></button></div>'; } }
          ],
          language: { processing: '{% translate "Loading..." %}', emptyTable: "{% translate 'No OpenLiteSpeed domains are available.' %}", zeroRecords: "{% translate 'No matching domains found.' %}", search: "{% translate 'Search:' %}", lengthMenu: "{% translate 'Show' %} _MENU_", info: "{% translate 'Showing _START_ to _END_ of _TOTAL_ domains' %}" },
          drawCallback: function () { if (typeof lucide !== "undefined") lucide.createIcons(); }
        });
        table.on("responsive-display", function () { if (typeof lucide !== "undefined") lucide.createIcons(); });
        let targetForm = "";
        const modal = bootstrap.Modal.getOrCreateInstance(document.getElementById("purgeCacheModal"));
        $("#purgeAllButton").on("click", function () { targetForm = "purgeAllForm"; $("#purgeCacheTitle").text("{% translate 'Purge All OpenLiteSpeed Cache' %}"); $("#purgeCacheMessage").text("{% translate 'All cached OpenLiteSpeed content on this server will be invalidated.' %}"); modal.show(); });
        $(document).on("click", ".purge-domain", function () { const domain = $(this).data("domain"); targetForm = "purgeDomainForm"; $("#purgeDomain").val(domain); $("#purgeCacheTitle").text("{% translate 'Purge Domain Cache' %}"); $("#purgeCacheMessage").text("{% translate 'Clear all OpenLiteSpeed cache entries for' %} " + domain + "?"); modal.show(); });
        $("#confirmPurgeCache").on("click", function () { if (targetForm) document.getElementById(targetForm).submit(); });
      });
    </script>
{% endblock %}