import { Pipe, PipeTransform } from '@angular/core';
import { ICaInput } from '../config/ca-input.config';

@Pipe({
    name: 'labelClass',
    standalone: true,
})
export class LabelClassPipe implements PipeTransform {
    transform(
        value: string | number,
        isFocusInput: boolean,
        inputConfig: ICaInput,
        isTouchedInput: boolean,
        superControlInvalid?: boolean,
        superControlTouched?: boolean
    ): { [key: string]: boolean | null | undefined | string | number } {
        return {
            required: inputConfig.isRequired && !inputConfig.isDisabled,
            'inactive-empty': !value && inputConfig.isDisabled,
            'up-label':
                inputConfig.placeholderWithLabel ||
                value ||
                value === 0 ||
                isFocusInput ||
                inputConfig?.multipleInputValues?.options?.length ||
                (!inputConfig.dropdownImageInput?.withText &&
                    inputConfig.dropdownImageInput?.url &&
                    !inputConfig.labelInInput),
            'input-placeholderIcon-on': inputConfig.placeholderIcon,
            hidden:
                inputConfig.placeholderInsteadOfLabel &&
                (isFocusInput || value),
            'multiple-labels':
                inputConfig?.multipleInputValues?.options?.length,
            'in-label-focus': isFocusInput && inputConfig.labelInInput,
            'in-label': inputConfig.labelInInput,
            'required-label':
                !isFocusInput &&
                !value &&
                superControlInvalid &&
                (isTouchedInput || superControlTouched) &&
                !inputConfig.isDisabled &&
                inputConfig.requiredLabel,
        };
    }
}