<?php
/*
Plugin Name: BuddyPress Group Test
Plugin URI: https://zombo.com
Description: Test adding group tab
Version: 1.0
Author: Kenny Jackson
Author URI: https://kkjdroid.github.io
License: AGPLv3
*/

add_action('bp_actions', function()
{
    if(bp_is_group())
    {
        $group_slug = bp_get_current_group_slug();
        bp_core_remove_subnav_item("{$group_slug}_manage", 'group-avatar', 'groups');

    }
    else
    {
        bp_core_remove_subnav_item('profile', 'change-avatar', 'members');
    }
}, 8);

add_action('bp_setup_nav', function()
{
    $bp = buddypress();
    if(bp_is_group())
    {

        $group_slug = bp_get_current_group_slug();
        $args =
        [
            'name' => 'Change Group Photo',
            'slug' => 'change-group-photo',
            'rewrite_id' => 'bp_group_manage_change_group_photo',
            'parent_slug' => "{$group_slug}_manage",
            'position' => 81,
            'user_has_access' => true,
            'show_in_admin_bar' => true,
            'no_access_url' => bp_get_group_permalink($group_slug),
            'screen_function' => 'groups_screen_group_admin'
        ];
        $tab = bp_core_new_subnav_item($args, 'groups');
    }
    else
    {
        $tab = bp_core_new_subnav_item(
        [
            'name' => 'Change Profile Photo',
            'slug' => 'change-profile-photo',
            'parent_slug' => $bp->profile->slug,
            'position' => 30,
            'user_has_access' => true,
            'screen_function' => function()
            {
                bp_core_load_template(apply_filters('bp_core_template_plugin', 'members/single/plugins'));
                add_action('bp_template_content', function()
                {
                    echo '<h1>USER</h1>';
                });
            },
        ]);
    }
}, 100);

add_action('bp_screens', function()
{
    if ( 'change-group-photo' != bp_get_group_current_admin_tab() ) {
		return false;
    }
    bp_core_load_template( apply_filters( 'bp_core_template_plugin', 'groups/single/plugins' ) );
    add_action('bp_after_group_home_content', function()
    {
        echo '<h1>GROUP</h1>';
    });
});