{% extends "djadmin/admin_base.html" %}
{% load djadmin_tags %}

{% block title %}{{ opts.verbose_name_plural|capfirst }} - {{ site_title|default:"Django Admin" }}{% endblock %}

{% block content %}
    <article>
        {# Header with model info #}
        <header>
            <h1>{{ opts.app_label|title }} - {{ opts.verbose_name_plural|capfirst }}</h1>
        </header>

        <div>
            {# Info Bar with General Actions #}
            <div>
                <p>
                    {% if page_obj %}
                        Showing {{ page_obj.start_index }}-{{ page_obj.end_index }} of {{ paginator.count }}
                    {% else %}
                        {{ object_list.count }} total
                    {% endif %}
                </p>
                <menu>
                    {% for general_action in general_actions %}
                        {# Skip the current action (ListView) since we're already on this view #}
                        {% if general_action.url_name != action.url_name %}
                            <li>
                                <a href="{% url action_namespace|add:':'|add:general_action.url_name %}" {% if general_action.css_class %}class="{{ general_action.css_class }}"{% else %}class="primary"{% endif %}>
                                    {% if general_action.icon %}
                                        {% include "djadmin/includes/_icon.html" with icon=general_action.icon %}
                                    {% endif %}
                                    {{ general_action.label }}
                                </a>
                            </li>
                        {% endif %}
                    {% endfor %}
                </menu>
            </div>

            {# Bulk Actions Bar #}
            {% if bulk_actions %}
                <form method="post" id="bulk-action-form">
                    {% csrf_token %}
                    <menu>
                        <li>
                            <label for="bulk-action-select">Bulk Actions:</label>
                            <select name="bulk_action" id="bulk-action-select">
                                <option value="">--- Choose action ---</option>
                                {% for action in bulk_actions %}
                                    <option value="{% url action_namespace|add:':'|add:action.url_name %}"
                                            data-method="{{ action.http_method|default:'POST' }}">
                                        {{ action.label }}
                                    </option>
                                {% endfor %}
                            </select>
                            <button type="submit" class="primary">Go</button>
                        </li>
                        <li>
                            <span id="selection-count"><span id="selected-count">0</span> selected</span>
                        </li>
                    </menu>
                </form>
            {% endif %}

            {# Table #}
            <table>
                <thead>
                    <tr>
                        {% if bulk_actions %}
                            <th>
                                <input type="checkbox"
                                       id="select-all"
                                       aria-label="Select all">
                            </th>
                        {% endif %}
                        {% for column in list_display %}
                            <th>
                                <span class="column-header-label">{% get_column_label column model model_admin %}</span>
                                {% render_column_header_icons column %}
                            </th>
                        {% endfor %}
                        {% if record_actions %}
                            <th>Actions</th>
                        {% endif %}
                    </tr>
                </thead>
                <tbody>
                    {% for obj in object_list %}
                        <tr>
                            {% if bulk_actions %}
                                <td data-label="Select">
                                    <input type="checkbox"
                                           name="_selected_action"
                                           value="{{ obj.pk }}"
                                           form="bulk-action-form"
                                           aria-label="Select {{ obj }}">
                                </td>
                            {% endif %}
                            {% for column in list_display %}
                                <td data-label="{% get_column_label column model model_admin %}">
                                    {% get_column_value obj column model_admin %}
                                </td>
                            {% endfor %}
                            {% if record_actions %}
                                <td data-label="Actions">
                                    <menu>
                                        {% for action in record_actions %}
                                            <li>
                                                <a href="{% url action_namespace|add:':'|add:action.url_name pk=obj.pk %}"
                                                   {% if action.css_class %}class="{{ action.css_class }}"{% endif %}>
                                                    {% if action.icon %}
                                                        {% include "djadmin/includes/_icon.html" with icon=action.icon %}
                                                    {% endif %}
                                                    {{ action.label }}
                                                </a>
                                            </li>
                                        {% endfor %}
                                    </menu>
                                </td>
                            {% endif %}
                        </tr>
                    {% empty %}
                        <tr>
                            <td colspan="{% if bulk_actions %}
                                             {{ list_display|length|add:2 }}
                                         {% elif record_actions %}
                                             {{ list_display|length|add:1 }}
                                         {% else %}
                                             {{ list_display|length }}
                                         {% endif %}">
                                <div>
                                    <p>No {{ opts.verbose_name_plural }} found.</p>
                                    {% if general_actions %}
                                        <p>
                                            {% for general_action in general_actions %}
                                                {# Skip the current action (ListView) since we're already on this view #}
                                                {% if general_action.url_name != action.url_name %}
                                                    <a href="{% url action_namespace|add:':'|add:general_action.url_name %}" {% if general_action.css_class %}class="{{ general_action.css_class }}"{% else %}class="primary"{% endif %}>
                                                        {% if general_action.icon %}
                                                            {% include "djadmin/includes/_icon.html" with icon=general_action.icon %}
                                                        {% endif %}
                                                        {{ general_action.label }}
                                                    </a>
                                                {% endif %}
                                            {% endfor %}
                                        </p>
                                    {% endif %}
                                </div>
                            </td>
                        </tr>
                    {% endfor %}
                </tbody>
            </table>

            {# Pagination #}
            {% if page_obj and paginator.num_pages > 1 %}
                <nav aria-label="Pagination">
                    <p>Page {{ page_obj.number }} of {{ paginator.num_pages }}</p>
                    <menu>
                        {% if page_obj.has_previous %}
                            <li>
                                <a href="{% querystring page=page_obj.previous_page_number %}">Previous</a>
                            </li>
                        {% endif %}

                        {% for page_num in page_range %}
                            {% if page_num == None %}
                                <li><span>...</span></li>
                            {% elif page_num == page_obj.number %}
                                <li><span aria-current="page">{{ page_num }}</span></li>
                            {% else %}
                                <li><a href="{% querystring page=page_num %}">{{ page_num }}</a></li>
                            {% endif %}
                        {% endfor %}

                        {% if page_obj.has_next %}
                            <li>
                                <a href="{% querystring page=page_obj.next_page_number %}">Next</a>
                            </li>
                        {% endif %}
                    </menu>
                </nav>
            {% endif %}
        </div>
    </article>
{% endblock %}

{% block extra_js %}
    {{ block.super }}
    {% if bulk_actions %}
        <script>
(function() {
    'use strict';

    const selectAllCheckbox = document.getElementById('select-all');
    const rowCheckboxes = document.querySelectorAll('input[name="_selected_action"]');
    const bulkActionForm = document.getElementById('bulk-action-form');
    const bulkActionSelect = document.getElementById('bulk-action-select');
    const selectionCount = document.getElementById('selection-count');
    const selectedCount = document.getElementById('selected-count');

    // Update selection count display
    function updateSelectionCount() {
        const checkedBoxes = document.querySelectorAll('input[name="_selected_action"]:checked');
        const count = checkedBoxes.length;

        selectedCount.textContent = count;

        if (count > 0) {
            selectionCount.style.display = 'inline';
        } else {
            selectionCount.style.display = 'none';
        }
    }

    // Select all checkbox handler
    if (selectAllCheckbox) {
        selectAllCheckbox.addEventListener('change', function() {
            rowCheckboxes.forEach(checkbox => {
                checkbox.checked = this.checked;
            });
            updateSelectionCount();
        });
    }

    // Individual checkbox handler
    rowCheckboxes.forEach(checkbox => {
        checkbox.addEventListener('change', function() {
            // Update select-all state
            const allChecked = Array.from(rowCheckboxes).every(cb => cb.checked);
            const noneChecked = Array.from(rowCheckboxes).every(cb => !cb.checked);

            if (selectAllCheckbox) {
                selectAllCheckbox.checked = allChecked;
                selectAllCheckbox.indeterminate = !allChecked && !noneChecked;
            }

            updateSelectionCount();
        });
    });

    // Bulk action form submission
    if (bulkActionForm) {
        bulkActionForm.addEventListener('submit', function(e) {
            e.preventDefault();

            const selectedBoxes = document.querySelectorAll('input[name="_selected_action"]:checked');
            if (selectedBoxes.length === 0) {
                alert('Please select at least one item.');
                return;
            }

            const actionUrl = bulkActionSelect.value;
            if (!actionUrl) {
                alert('Please select an action.');
                return;
            }

            // Get the HTTP method from the selected option
            const selectedOption = bulkActionSelect.options[bulkActionSelect.selectedIndex];
            const httpMethod = selectedOption.getAttribute('data-method') || 'GET';

            // Set form action and method
            this.action = actionUrl;
            this.method = httpMethod;

            // Submit the form
            this.submit();
        });
    }

    // Initialize count on page load
    updateSelectionCount();
})();
        </script>
    {% endif %}
{% endblock %}