{% extends "base.html" %}
{% load i18n %}
{% block title %}
    {% translate "Upgrade or Downgrade Account" %} - Eenos
{% endblock %}
{% block content %}
    <div class="eenos-page-header">
        <div>
            <h1 class="eenos-page-title">{% translate "Upgrade or Downgrade Account" %}</h1>
            <div class="eenos-page-subtitle">
                {% translate "Move a hosting account to a different plan and apply its resource limits and features." %}
            </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 "Upgrade or Downgrade" %}</span>
    </nav>
    {% include "includes/form_alerts.html" %}
    <div class="eenos-card">
        <div class="d-flex align-items-start justify-content-between flex-wrap gap-3 mb-4">
            <div>
                <div class="eenos-panel-title">{% translate "Hosting Account Plans" %}</div>
                <div class="eenos-panel-subtitle">
                    {% translate "Select an account and assign the hosting plan that best matches its requirements." %}
                </div>
            </div>
            <a href="{% url 'addpkg' %}" class="btn btn-primary btn-sm">
                <i data-lucide="plus"></i>
                {% translate "Create Plan" %}
            </a>
        </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-title">{% translate "Plan changes" %}</div>
                <div class="eenos-notice-text">
                    {% translate "Changing a plan updates the account's resource limits and enabled features to match the selected plan." %}
                </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 Plan" %}</th>
                        <th>{% translate "Status" %}</th>
                        <th class="text-end">{% translate "Action" %}</th>
                    </tr>
                </thead>
            </table>
        </form>
    </div>
    <form action=""
          class="option_change_plan d-none"
          id="change_plan_form"
          method="POST">
        {% csrf_token %}
        <input type="hidden" name="change_plan" id="change_plan">
        <input type="hidden" name="package" id="plan">
        <input type="hidden" name="user" id="plan_usr">
    </form>
    <div class="modal fade"
         id="changePlanModal"
         tabindex="-1"
         aria-labelledby="changePlanModalLabel"
         aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered">
            <form id="planEntryForm" class="modal-content eenos-form" novalidate>
                <div class="modal-header">
                    <h5 class="modal-title d-flex align-items-center gap-2"
                        id="changePlanModalLabel">
                        <i data-lucide="arrow-right-left"></i>
                        {% translate "Change Hosting Plan" %}
                    </h5>
                    <button type="button"
                            class="btn-close"
                            data-bs-dismiss="modal"
                            aria-label="{% translate 'Close' %}"></button>
                </div>
                <div class="modal-body">
                    <div class="eenos-modal-description mb-4">
                        {% translate "Select a new hosting plan for this account. Its resource limits and enabled features will be updated immediately." %}
                    </div>
                    <div class="row g-3 mb-4">
                        <div class="col-sm-6">
                            <div class="eenos-modal-field h-100">
                                <div class="form-label">{% translate "Hosting Account" %}</div>
                                <div class="eenos-modal-value">
                                    <i data-lucide="user"></i>
                                    <span id="changePlanUser"></span>
                                </div>
                            </div>
                        </div>
                        <div class="col-sm-6">
                            <div class="eenos-modal-field h-100">
                                <div class="form-label">{% translate "Domain" %}</div>
                                <div class="eenos-modal-value">
                                    <i data-lucide="globe-2"></i>
                                    <span id="changePlanDomain"></span>
                                </div>
                            </div>
                        </div>
                    </div>
                    <div class="eenos-modal-field mb-4">
                        <div class="form-label">{% translate "Current Plan" %}</div>
                        <div class="eenos-modal-value">
                            <i data-lucide="package-open"></i>
                            <span id="changePlanCurrent"></span>
                        </div>
                    </div>
                    <div class="mb-4">
                        <label for="newPlan" class="form-label d-flex align-items-center gap-2">
                            <i data-lucide="layers"></i>
                            <span>{% translate "New Hosting Plan" %}</span>
                        </label>
                        <select class="form-select eenos-select-search"
                                id="newPlan"
                                name="new_plan"
                                required
                                data-parsley-required-message="{% translate 'Please select a hosting plan.' %}">
                            <option value="">{% translate "Select Hosting Plan" %}</option>
                            {% for p in packages %}
                                <option value="{{ p }}">{{ p }}</option>
                            {% endfor %}
                        </select>
                    </div>
                    <div class="eenos-notice eenos-notice-info">
                        <div class="eenos-notice-icon">
                            <i data-lucide="info"></i>
                        </div>
                        <div class="eenos-notice-content">
                            <div class="eenos-notice-title">{% translate "Plan update" %}</div>
                            <div class="eenos-notice-text">{% translate "The account will adopt the selected plan's limits and features." %}</div>
                        </div>
                    </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="changePlanConfirm">
                        <i data-lucide="arrow-right-left"></i> {% translate "Change Plan" %}
                    </button>
                </div>
            </form>
        </div>
    </div>
{% endblock %}
{% block extra_js %}
    <script>
  $(function () {
    let selectedUser = "";

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

    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: "package",
          responsivePriority: 3,
          render: function (data, type) {
            if (type !== "display") return data;
            return data
              ? `<span class="badge bg-light text-dark border fw-medium">${escapeHtml(data)}</span>`
              : '<span class="text-muted">-</span>';
          }
        },
        {
          data: "status",
          width: "120px",
          className: "text-nowrap",
          responsivePriority: 4,
          render: function (data, type) {
            if (type !== "display") return data;
            if (data === "suspended") {
              return `<span class="eenos-status text-warning"><i data-lucide="pause-circle"></i><span>{% translate "Suspended" %}</span></span>`;
            }
            return `<span class="eenos-status text-success"><i data-lucide="circle-check"></i><span>{% translate "Active" %}</span></span>`;
          }
        },
        {
          data: null,
          orderable: false,
          searchable: false,
          width: "70px",
          className: "text-end text-nowrap",
          responsivePriority: 1,
          render: function (data, type, row) {
            if (type !== "display") return "";
            const user = escapeHtml(row.username || "");
            const domain = escapeHtml(row.domain || "");
            const plan = escapeHtml(row.package || "");
            if (row.status === "suspended") {
              return `
                <div class="eenos-dt-actions">
                  <button type="button" class="btn btn-sm btn-outline-secondary" title="{% translate 'Hosting plan changes are unavailable for suspended accounts' %}" aria-label="{% translate 'Hosting plan changes are unavailable for suspended accounts' %}" disabled>
                    <i data-lucide="arrow-right-left"></i>
                  </button>
                </div>
              `;
            }
            return `
              <div class="eenos-dt-actions">
                <button type="button" class="btn btn-sm btn-outline-primary change_plan" value="${user}" data-domain="${domain}" data-plan="${plan}" title="{% translate 'Change Hosting Plan' %}" aria-label="{% translate 'Change Hosting Plan' %}">
                  <i data-lucide="arrow-right-left"></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();
    });

    $(document).on("click", ".change_plan", function () {
      selectedUser = String($(this).val() || "");
      $("#changePlanUser").text(selectedUser);
      $("#changePlanDomain").text($(this).data("domain") || "-");
      $("#changePlanCurrent").text($(this).data("plan") || "-");
      $("#newPlan").val("").trigger("change");
      $("#planEntryForm").parsley().reset();
      changePlanModal.show();
    });

    $("#changePlanConfirm").on("click", function () {
      const parsleyForm = $("#planEntryForm").parsley();
      parsleyForm.validate();
      if (!parsleyForm.isValid()) return;

      $("#plan").val($("#newPlan").val());
      $("#change_plan").val("yes");
      $("#plan_usr").val(selectedUser);
      $("#change_plan_form").trigger("submit");
    });
  });
    </script>
{% endblock %}