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import { AutoNumeric } from '../../index';
import { InputFactory } from '../zd-input/input-factory';
import { TextInput } from '../zd-text-input/text-input';
import { INumberInput } from './interfaces';
/**
* Base class for Number component
*/
export class NumberInput extends TextInput implements INumberInput {
/*
* Mask definition
*/
public mask: any;
protected defaultMask: any = Config.masks.numberMask || {};
/*
* Defines how the field content should be aligned.
*/
public align = 'right';
/**
* AutoNumeric object
*/
public autoNumericObj: any;
private formattedValue?: string;
private localValue?: number;
protected formatterFn = FormatterParserProvider.getFormatter('ZdNumberInput');
protected parserFn = FormatterParserProvider.getParser('ZdNumberInput');
private maskValid = false;
/* istanbul ignore next */
/**
* Creates a new number input
*/
constructor(props: INumberInput) {
super(props);
const newMask = { ...this.defaultMask, ...props.mask };
this.align = this.getInitValue('align', props.align, this.align);
this.mask = this.getInitValue('mask', newMask, this.defaultMask);
this.value = this.getInitValue('value', props.value, this.value);
this.createAccessors();
this.validateMask();
}
public validateMask() {
AutoNumeric.validate(this.mask, true);
this.maskValid = true;
this.value = this.localValue; // force atualization after validate mask
}
get value(): any {
return this.localValue;
}
set value(value: any) {
if (typeof value === 'string' && window.Number.isNaN(parseFloat(value))) return;
this.localValue = value;
if (this.maskValid && this.localValue !== undefined && this.localValue !== null) {
this.formattedValue = AutoNumeric.format(this.localValue, this.mask);
if (this.autoNumericObj && value !== this.autoNumericObj.rawValue) {
this.autoNumericObj.setValue(value);
}
} else {
this.formattedValue = '';
if (this.autoNumericObj) {
this.autoNumericObj.clear();
}
}
}
/**
* Input displayed value.
*/
get displayValue(): any {
return this.formattedValue;
}
set displayValue(value: any) {
if (!value) {
this.formattedValue = '';
this.localValue = undefined;
if (this.autoNumericObj) {
this.autoNumericObj.clear();
}
} else {
this.formattedValue = value;
if (!this.autoNumericObj) return;
const parsed = parseFloat(this.autoNumericObj.rawValue);
if (window.Number.isNaN(parsed)) {
this.localValue = undefined;
this.autoNumericObj.clear();
return;
}
this.localValue = parsed;
}
}
/**
* Retrieves a formatted value with mask
* @param value Any value
* @returns A Formatted value
*/
public formatter(value: any): string {
return this.formatterFn(value, this);
}
/**
* Retrieves a parsed value without mask
* @param value Any value
* @returns A parsed value
*/
public parser(value: any): any {
return this.parserFn(value, this);
}
}
FormatterParserProvider.registerFormatter('ZdNumberInput', (value: any, { mask = {} }: any = {}) => {
let maskDef = mask;
if (Accessor.isAccessorDefinition(maskDef)) {
const [controller, accessor] = Accessor.getAccessor(maskDef);
maskDef = Loader.getInstance(controller)[accessor];
}
let maskValue = typeof maskDef === 'function' ? maskDef(AutoNumeric.unformat(value)) : maskDef;
maskValue = { ...Config.masks.numberMask, ...maskValue };
return value === null ? '' : AutoNumeric.format(value, maskValue);
});
FormatterParserProvider.registerParser('ZdNumberInput', (value: any, { mask = {} }: any = {}) => {
let maskDef = mask;
if (Accessor.isAccessorDefinition(maskDef)) {
const [controller, accessor] = Accessor.getAccessor(maskDef);
maskDef = Loader.getInstance(controller)[accessor];
}
let maskValue = typeof maskDef === 'function' ? maskDef(AutoNumeric.format(value)) : maskDef;
maskValue = { ...Config.masks.numberMask, ...maskValue };
return value === '' ? null : AutoNumeric.unformat(value, maskValue);
});
InputFactory.register('ZdNumberInput', NumberInput);
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