<?php

add_filter('pt-ocdi/import_files', 'azexo_ocdi_import_files', 20);

function azexo_ocdi_import_files($import_files) {
    $response = wp_remote_get('http://www.azexo.com/' . get_template() . '/demos.json');
    if (is_array($response)) {
        $demos = json_decode($response['body'], true);
        if ($demos) {
            $import_files = $demos;
        }
    } else {
        $demos = array();
        foreach (array(get_template_directory(), get_stylesheet_directory()) as $theme_dir) {
            foreach (new DirectoryIterator($theme_dir . '/data/') as $fileInfo) {
                if ($fileInfo->isDir() && !$fileInfo->isDot()) {
                    if (is_child_theme() && file_exists(get_stylesheet_directory() . '/data/' . $fileInfo->getFilename())) {
                        $demos[$fileInfo->getFilename()] = array(
                            'dir' => get_stylesheet_directory() . '/data/' . $fileInfo->getFilename(),
                            'uri' => get_stylesheet_directory_uri() . '/data/' . $fileInfo->getFilename(),
                        );
                    } else {
                        if (!isset($demos[$fileInfo->getFilename()]) && file_exists(get_template_directory() . '/data/' . $fileInfo->getFilename())) {
                            $demos[$fileInfo->getFilename()] = array(
                                'dir' => get_template_directory() . '/data/' . $fileInfo->getFilename(),
                                'uri' => get_template_directory_uri() . '/data/' . $fileInfo->getFilename(),
                            );
                        }
                    }
                }
            }
        }
        foreach ($demos as $name => $dir) {
            $content = $dir['dir'] . '/content.xml';
            $redux = $dir['dir'] . '/configuration.json';
            if (file_exists($content) || file_exists($redux)) {
                $theme = wp_get_theme();
                $preview_image_url = $theme->get_screenshot();
                if (file_exists($dir['dir'] . '/preview.jpg')) {
                    $preview_image_url = $dir['uri'] . '/preview.jpg';
                }
                $demo = array(
                    'import_file_name' => $name,
                    'import_preview_image_url' => $preview_image_url,
                );
                if (file_exists($content)) {
                    $demo['local_import_file'] = $content;
                }
                if (file_exists($redux)) {
                    $demo['local_import_redux'] = array(
                        array(
                            'file_path' => $redux,
                            'option_name' => AZEXO_FRAMEWORK,
                        ),
                    );
                }
                $widgets = $dir['dir'] . '/widgets.json';
                if (file_exists($widgets)) {
                    $demo['local_import_widget_file'] = $content;
                }
                $import_files[] = $demo;
            }
        }
    }

    return $import_files;
}

add_action('pt-ocdi/before_content_import_execution', 'azexo_ocdi_before_import', 10, 3);

function azexo_ocdi_before_import($import_files, $predefined_import_files, $predefined_index) {
    $demo = $predefined_import_files[$predefined_index];
    if (isset($demo['options_url'])) {
        $response = wp_remote_get($demo['options_url']);
        if (is_array($response)) {
            $options = json_decode($response['body'], true);
            if (is_array($options)) {
                foreach ($options as $name => $option) {
                    update_option($name, $option);
                }
            }
        }
    }
}

function azexo_ocdi_set_sidebar_azh_widget($widget_url, $sidebar) {
    $response = wp_remote_get($widget_url);
    if (is_array($response)) {
        $html = azh_uri_replace($response['body']);
        $azh_wxr_importer_url_remap = get_option('azh_wxr_importer_url_remap', array());
        $html = str_replace(array_keys($azh_wxr_importer_url_remap), $azh_wxr_importer_url_remap, $html);

        if (!preg_match('/ data-section=[\'"]([^\'"]+)[\'"]/i', $html)) {
            $html = '<div data-section="header">' . $html . '</div>';
        }
        $parts = parse_url($widget_url);
        $post_id = azexo_create_azh_widget(str_replace('.html', '', basename($parts["path"])), $html);
        if ($post_id) {
            $sidebars = get_option('sidebars_widgets');
            if (!$sidebars) {
                $sidebars = array();
            }
            $sidebars[$sidebar] = array();
            update_option('sidebars_widgets', $sidebars);

            azexo_pre_set_widget($sidebar, 'azh_widget', array('post' => $post_id));
            return true;
        }
    }
    return false;
}

add_action('pt-ocdi/after_all_import_execution', 'azexo_ocdi_after_import', 10, 3);

function azexo_ocdi_after_import($import_files, $predefined_import_files, $predefined_index) {
    $demo = $predefined_import_files[$predefined_index];
    $header_footer = false;
    if (isset($demo['header_url'])) {
        if (azexo_ocdi_set_sidebar_azh_widget($demo['header_url'], 'header_sidebar')) {
            $header_footer = true;
        }
    }
    if (isset($demo['canvas_header_url'])) {
        if (azexo_ocdi_set_sidebar_azh_widget($demo['canvas_header_url'], 'azh_header')) {
            $header_footer = true;
        }
    }
    if (isset($demo['footer_url'])) {
        if (azexo_ocdi_set_sidebar_azh_widget($demo['footer_url'], 'footer_sidebar')) {
            $header_footer = true;
        }
    }
    if (isset($demo['canvas_footer_url'])) {
        if (azexo_ocdi_set_sidebar_azh_widget($demo['canvas_footer_url'], 'azh_footer')) {
            $header_footer = true;
        }
    }
    if ($header_footer) {
        $options = get_option(AZEXO_FRAMEWORK);
        $options['header'] = array();
        $options['show_page_title'] = false;
        update_option(AZEXO_FRAMEWORK, $options);
        update_option('azexo_header_footer_installed', true);
    }
    $home = get_page_by_title('Home');
    if (is_object($home)) {
        update_option('show_on_front', 'page');
        update_option('page_on_front', $home->ID);
    }
    $blog = null;
    foreach (array('Blog', 'News', 'Journal') as $title) {
        $blog = get_page_by_title($title);
        if (is_object($blog)) {
            break;
        }
    }
    if (is_object($blog)) {
        update_option('show_on_front', 'page');
        update_option('page_for_posts', $blog->ID);
    }
}