<?php
if ( ! defined( 'ABSPATH' ) ) exit;

class ADECK_WordPress_Config {
    public function build_frontend_config() {
        $defaults = ADECK_Config_Schema::get_option_defaults();

        return new ADECK_Config( [
            'adeck_widget_enable'      => $this->get_option( 'adeck_widget_enable', $defaults ),
            'adeck_widget_position'    => $this->sanitize_widget_position( $this->get_option( 'adeck_widget_position', $defaults ) ),
            'adeck_widget_side'        => $this->sanitize_widget_side( $this->get_option( 'adeck_widget_side', $defaults ) ),
            'adeck_widget_launcher_size' => $this->sanitize_widget_launcher_size( $this->get_option( 'adeck_widget_launcher_size', $defaults ) ),
            'adeck_widget_launcher_icon' => $this->sanitize_widget_launcher_icon( $this->get_option( 'adeck_widget_launcher_icon', $defaults ) ),
            'adeck_display_mode'       => ADECK_Config_Schema::sanitize_display_mode( $this->get_option( 'adeck_display_mode', $defaults ) ),
            'adeck_display_page_ids'   => ADECK_Config_Schema::sanitize_display_page_ids( $this->get_option( 'adeck_display_page_ids', $defaults ) ),
            'adeck_display_url_patterns' => ADECK_Config_Schema::sanitize_display_url_patterns( $this->get_option( 'adeck_display_url_patterns', $defaults ) ),
            'adeck_display_exclusions_enabled' => $this->get_option( 'adeck_display_exclusions_enabled', $defaults ),
            'adeck_display_excluded_page_ids' => ADECK_Config_Schema::sanitize_display_page_ids( $this->get_option( 'adeck_display_excluded_page_ids', $defaults ) ),
            'adeck_display_excluded_url_patterns' => ADECK_Config_Schema::sanitize_display_url_patterns( $this->get_option( 'adeck_display_excluded_url_patterns', $defaults ) ),
            'adeck_display_hide_desktop' => $this->get_option( 'adeck_display_hide_desktop', $defaults ),
            'adeck_display_hide_tablet'  => $this->get_option( 'adeck_display_hide_tablet', $defaults ),
            'adeck_display_hide_mobile'  => $this->get_option( 'adeck_display_hide_mobile', $defaults ),
            'adeck_visible_widget_features' => ADECK_Config_Schema::sanitize_visible_widget_features( $this->get_option( 'adeck_visible_widget_features', $defaults ) ),
            'adeck_visible_widget_features_initialized' => $this->get_option( 'adeck_visible_widget_features_initialized', $defaults ),
            'adeck_statement_enable'   => $this->get_option( 'adeck_statement_enable', $defaults ),
            'adeck_statement_content'  => $this->get_option( 'adeck_statement_content', $defaults ),
            'adeck_footer_enable'      => $this->get_option( 'adeck_footer_enable', $defaults ),
            'adeck_custom_logo'        => $this->get_option( 'adeck_custom_logo', $defaults ),
            'adeck_footer_link'        => $this->sanitize_footer_link( $this->get_option( 'adeck_footer_link', $defaults ) ),
            'adeck_widget_color'       => $this->get_color_option( 'adeck_widget_color', $defaults ),
            'adeck_header_bg_color'    => $this->get_color_option( 'adeck_header_bg_color', $defaults ),
            'adeck_primary_color'      => $this->get_color_option( 'adeck_primary_color', $defaults ),
            'adeck_modal_bg_color'     => $this->get_color_option( 'adeck_modal_bg_color', $defaults ),
            'adeck_icon_text_color'    => $this->get_color_option( 'adeck_icon_text_color', $defaults ),
            'adeck_reset_bg_color'     => $this->get_color_option( 'adeck_reset_bg_color', $defaults ),
            'adeck_reset_text_color'   => $this->get_color_option( 'adeck_reset_text_color', $defaults ),
            'adeck_reset_hover_color'  => $this->get_color_option( 'adeck_reset_hover_color', $defaults ),
        ] );
    }

    public function build_admin_config() {
        return $this->build_frontend_config()->merge( [
            'storageKeys'   => ADECK_Config_Schema::get_storage_keys(),
            'configVersion' => ADECK_Config_Schema::get_widget_config_version(),
        ] );
    }

    private function get_option( $key, array $defaults ) {
        return get_option( $key, isset( $defaults[ $key ] ) ? $defaults[ $key ] : null );
    }

    private function get_color_option( $key, array $defaults ) {
        $value = sanitize_hex_color( $this->get_option( $key, $defaults ) );
        return $value ? $value : $defaults[ $key ];
    }

    private function sanitize_widget_position( $value ) {
        $allowed = ADECK_Config_Schema::get_allowed_widget_positions();
        return in_array( $value, $allowed, true ) ? $value : 'bottom-right';
    }

    private function sanitize_widget_side( $value ) {
        $allowed = ADECK_Config_Schema::get_allowed_widget_sides();
        return in_array( $value, $allowed, true ) ? $value : 'right';
    }

    private function sanitize_widget_launcher_size( $value ) {
        return ADECK_Config_Schema::sanitize_widget_launcher_size( $value );
    }

    private function sanitize_widget_launcher_icon( $value ) {
        return ADECK_Config_Schema::sanitize_widget_launcher_icon( $value );
    }

    private function sanitize_footer_link( $value ) {
        $defaults = ADECK_Config_Schema::get_option_defaults();
        $clean = esc_url_raw( (string) $value, [ 'http', 'https' ] );

        return '' !== $clean ? $clean : $defaults['adeck_footer_link'];
    }
}