import { ValidationChain, ValidationEventArgs } from "../chainOfResponsibility";
import { ElementFactory } from "../Page/ElementsOfFormFactory/ElementFactory";
import { IMainStateFactory } from "../Types";
import { Cach } from "./Cach";

export class CheckBoxColumnVisibilityFactory extends ElementFactory {
    public get any() {
        return this as any;
    }
    public forceUpdate = () => { };
    #value: boolean;
    public get value() {
        return this.#value;
    }

    public setValue = (value: boolean) => {
        this.mainStateFactory.any.cach[this.factoryFieldName] = value;
        this.#value = value;
        this.refreshHasChange();
        Cach.setValue(this, value);
        this.forceUpdate();
    };
    public deseriallize = (e: any) => {
        this.clearData();
        if (e === null) {
            //do nothing
        } else if (e === undefined) {
            //do nothing
        } else if (typeof e === 'boolean') {
            this.#value = e;
            this.#defaultValue = e;
        } else if (typeof e === 'number') {
            this.#value = e > 0;
            this.#defaultValue = this.#value;
        } else if (typeof e === 'string') {
            const isTrue = (): boolean => {
                if (e.toLowerCase() === 'true') {
                    return true;
                } else if (e === '1') {
                    return true;
                }
                return false;
            }
            this.#value = isTrue();
            this.#defaultValue = this.#value;
        }

        Cach.setValue(this, this.#value);
    }

    public clearData = () => {
        Cach.clear(this);
        this.#value = false;
        this.#defaultValue = false;
        this.validation = true;
        this._hasChange = false;
    }

    #defaultValue: boolean;
    public get defaultValue() {
        return this.#defaultValue;
    }

    public focusToElement = () => {
        this.mainStateFactory.elementsOfForm.focuseToThisElement(this);
    }

    constructor(
        _mainStateFactory: IMainStateFactory,
        _fieldName: string,
        _dispose: () => void,
        public column: any,
        public caption: string,
        public disabled: boolean,
        public readonly: boolean,
        public showHasChangeFlag: boolean,
        public dirLeftToRight: boolean,
        public tabIndex?: number,
        initialValue?: boolean,
        payLoadKey?: string,
        responseKey?: string,
    ) {
        super(_mainStateFactory, _fieldName, _dispose, payLoadKey, responseKey);

        if (typeof initialValue === 'boolean') {
            this.#defaultValue = initialValue;
            this.#value = initialValue;
        } else {
            this.#defaultValue = false;
            this.#value = false;
        }

        if (Cach.isCached(this)) {
            const cach = Cach.getCached(this);
            this.#value = cach.value;
            this.validation = cach.validation;
            this._hasChange = cach.hasChange;
        }
    }

    public restartDefaultValue = () => {
        this.#defaultValue = this.value;
        this.refreshHasChange();
    };

    public refreshHasChange = () => {
        if (this.showHasChangeFlag) {
            this._hasChange = this.defaultValue !== this.#value;
        }
    };

    public validate = () => {
        var validationChain = new ValidationChain();

        validationChain.validators.add(this.validateNormal);

        this.validation = validationChain.validate();
    }

    private validateNormal = (_eventArgs: ValidationEventArgs) => { };

    isValueEmpty = () => {
        return typeof this.#value === 'string' && this.#value !== '';
    }
    isValueNotEmpty = () => {
        return !this.isValueEmpty();
    }

    public valueOfSaveVisibility = false;
}