<?php
/**
 * @package AKSRT
 */

namespace AKSRT\Admin;

defined('ABSPATH') || exit;

trait GlobalControllerPart1 {

    public function rest_reorder_footer_tabbar(\WP_REST_Request $request): \WP_REST_Response {
        $params = $this->get_json_params($request);
        $ordered_ids = $params['ids'] ?? [];

        if (!is_array($ordered_ids)) {
            return new \WP_REST_Response(['code' => 'error', 'message' => __('参数错误', 'aksrt')], 400);
        }

        if (count($ordered_ids) > 5) {
            return new \WP_REST_Response(['code' => 'error', 'message' => __('Footer tabbar supports at most 5 items.', 'aksrt')], 400);
        }

        $tabbar = get_option('aksrt_footer_tabbar', []);
        $items = $tabbar['items'] ?? [];

        $order_map = array_flip($ordered_ids);
        usort($items, function ($a, $b) use ($order_map) {
            $idx_a = $order_map[($a['id'] ?? '')] ?? 999;
            $idx_b = $order_map[($b['id'] ?? '')] ?? 999;
            return $idx_a <=> $idx_b;
        });

        foreach ($items as $index => &$item) {
            $item['sort_order'] = $index;
        }

        $tabbar['items'] = $items;
        update_option('aksrt_footer_tabbar', $tabbar);

        return rest_ensure_response(['code' => 'success', 'message' => __('Order saved.', 'aksrt')]);
    }

    private function sanitize_tabbar_item(array $item): array {
        $valid_types = ['home', 'category', 'link', 'user', 'auth', 'search', 'add'];
        $type = sanitize_text_field($item['type'] ?? 'link');
        if (!in_array($type, $valid_types, true)) {
            $type = 'link';
        }
        $badge_mode = sanitize_text_field($item['badge_mode'] ?? 'static');
        if (!in_array($badge_mode, ['static', 'dynamic'], true)) {
            $badge_mode = 'static';
        }

        $add_items = [];
        if (!empty($item['add_items']) && is_array($item['add_items'])) {
            foreach ($item['add_items'] as $sub_item) {
                $label = sanitize_text_field($sub_item['label'] ?? '');
                $icon = aksrt_sanitize_icon_value((string) ($sub_item['icon'] ?? 'fa fas fa-pen'));
                $url = esc_url_raw($sub_item['url'] ?? '');
                if ($label === '') {
                    continue;
                }
                $add_items[] = [
                    'id'    => sanitize_text_field($sub_item['id'] ?? uniqid('add_')),
                    'label' => $label,
                    'icon'  => $icon,
                    'url'   => $url,
                ];
            }
        }

        return [
            'id'                  => sanitize_text_field($item['id'] ?? uniqid('tab_')),
            'type'                => $type,
            'icon'                => aksrt_sanitize_icon_value((string) ($item['icon'] ?? '')),
            'text'                => sanitize_text_field($item['text'] ?? ''),
            'link'                => esc_url_raw($item['link'] ?? ''),
            'badge'               => sanitize_text_field($item['badge'] ?? ''),
            'badge_mode'          => $badge_mode,
            'category_id'         => absint($item['category_id'] ?? 0),
            'search_default_type' => (function() use ($item) {
                $v = $item['search_default_type'] ?? 'post';
                return in_array($v, ['post', 'category', 'tag'], true) ? $v : 'post';
            })(),
            'new_window'          => !empty($item['new_window']),
            'add_items'           => $add_items,
            'enabled'             => !empty($item['enabled']),
            'sort_order'          => (int) ($item['sort_order'] ?? 0),
            'ontop'               => !empty($item['ontop']),
        ];
    }

    public function rest_handle_floating_buttons(\WP_REST_Request $request): \WP_REST_Response {
        if ($request->get_method() === 'GET') {
            return rest_ensure_response(['code' => 'success', 'data' => \AKSRT\Settings\FloatButtons::get()]);
        }

        $settings = \AKSRT\Settings\FloatButtons::sanitize($this->get_json_params($request));
        update_option(\AKSRT\Settings\FloatButtons::OPTION, $settings);
        \AKSRT\Settings\Settings::flush_settings_cache();

        return rest_ensure_response([
            'code'    => 'success',
            'message' => __('Floating button settings saved.', 'aksrt'),
            'data'    => $settings,
        ]);
    }
}