<?php

use Kirby\Exception\InvalidArgumentException;
use Kirby\Toolkit\A;
use Kirby\Toolkit\I18n;

return [
    'props' => [
        /**
         * Unset inherited props
         */
        'placeholder' => null,

        /**
         * Default value which will be saved when a new page/user/file is created
         */
        'default' => function ($default = null) {
            return $this->default = $default;
        },
        /**
         * Sets the text next to the toggle. The text can be a string or an array of two options. The first one is the negative text and the second one the positive. The text will automatically switch when the toggle is triggered.
         */
        'text' => function ($value = null) {
            $model = $this->model();

            if (is_array($value) === true) {
                if (A::isAssociative($value) === true) {
                    return $model->toSafeString(I18n::translate($value, $value));
                }

                foreach ($value as $key => $val) {
                    $value[$key] = $model->toSafeString(I18n::translate($val, $val));
                }

                return $value;
            }

            if (empty($value) === false) {
                return $model->toSafeString(I18n::translate($value, $value));
            }

            return $value;
        },
    ],
    'computed' => [
        'default' => function () {
            return $this->toBool($this->default);
        },
        'value' => function () {
            if ($this->props['value'] === null) {
                return $this->default();
            } else {
                return $this->toBool($this->props['value']);
            }
        }
    ],
    'methods' => [
        'toBool' => function ($value) {
            return in_array($value, [true, 'true', 1, '1', 'on'], true) === true;
        }
    ],
    'save' => function (): string {
        return $this->value() === true ? 'true' : 'false';
    },
    'validations' => [
        'boolean',
        'required' => function ($value) {
            if ($this->isRequired() && ($value === false || $this->isEmpty($value))) {
                throw new InvalidArgumentException(I18n::translate('field.required'));
            }
        },
    ]
];