<?php

namespace cx_newsletter;

class campaigns_converter
extends database_converter
implements database_converter_interface {
    public function load_array(array $target) : self {
        $this->check_all_exists($target, ['message', 'type', 'finalized']);
    
        $type_converter = new campaign_type_converter();

        $type = (
            $type_converter
            ->load_string($target['type'])
            ->get_enum()
        );

        $id = intval($target['message']);
        $message = new message($id);

        $finalized = $this->date_or_null($target['finalized']);

        $this->target = new campaign($this->id_or_null($target));

        $this->target->type = $type;
        $this->target->message = $message;
        $this->target->finalized = $finalized;
        $this->target->test = $target['test'];

        if ($target['grouped'] !== null) {
            $this->target->group = new group(intval($target['grouped']));
        }

        return $this;
    }

    public function get_array() : array {
        $this->check_target();

        $type_converter = new campaign_type_converter();
        
        $type = (
            $type_converter
            ->load_enum($this->target->type)
            ->get_string()
        );

        $finalized = $this->string_from_date($this->target->finalized);

        $target = [];
        $target['message'] = $this->target->message->get_id();
        $target['type'] = $type;
        $target['finalized'] = $finalized;
        $target['test'] = $this->target->test;
        $target['grouped'] = null;

        if ($this->target->group !== null and $this->target->group->has_id()) {
            $target['grouped'] = $this->target->group->get_id();
        }

        return $target;
    }
}