<?php
namespace DiviPixel;

abstract class DIPI_Customizer_Base
{
    private $customizer_api;
    private $panels;
    private $sections;
    private $fields;

    public function __construct()
    {
        $this->customizer_api = DIPI_Customizer_api::instance();
        $this->register_settings();
    }

    private function register_settings(){
        $this->customizer_api->add_panels($this->get_panels());
        $this->customizer_api->add_sections($this->get_sections());
        $this->customizer_api->add_fields($this->get_fields());
    }

    public function get_panels(){
        if(null === $this->panels) {
            $this->panels = $this->create_panels();
        }
        return $this->panels;
    }

    public function get_sections(){
        if(null === $this->sections) {
            $this->sections = $this->create_sections();
        }
        return $this->sections;
    }

    public function get_fields(){
        if(null === $this->fields) {
            $this->fields = $this->create_fields();
        }
        return $this->fields;
    }

    abstract protected function create_panels();
    abstract protected function create_sections();
    abstract protected function create_fields();

    protected function show_if($field_id, $field_value){
        return function ($control) use ($field_id, $field_value) {
            return $control->manager->get_setting("dipi_customizer_option_{$field_id}")->value() == $field_value;
        };
    }
 
    protected function show_if_option($options, $operator = "AND"){
        return function ($control) use ($options, $operator) {
            $show = $operator === "AND" ? true : false;
            foreach($options as $key => $value) {
                $compare_to = $value === 'off' ? '' : $value;
                if(!is_array($compare_to)) {
                    $compare_to = [$compare_to];
                }
                $option = get_option('dipi_' . $key, '');
                if($operator === "AND") {
                    $show = $show && in_array($option, $compare_to);
                } else {
                    $show = $show || in_array($option, $compare_to);
                }
            }
            return $show;
        };
    }
}

do_action("dipi_customizer_base_ready");