snappymail/dev/Model/FilterCondition.js

import ko from 'ko';

import { FilterConditionField, FilterConditionType } from 'Common/Enums';

import { AbstractModel } from 'Knoin/AbstractModel';

class FilterConditionModel extends AbstractModel {
	constructor() {
		super();

		this.field = ko.observable(FilterConditionField.From);
		this.type = ko.observable(FilterConditionType.Contains);
		this.value = ko.observable('');
		this.value.error = ko.observable(false);

		this.valueSecond = ko.observable('');
		this.valueSecond.error = ko.observable(false);

		this.template = ko.computed(() => {
			let template = '';
			switch (this.field()) {
				case FilterConditionField.Size:
					template = 'SettingsFiltersConditionSize';
					break;
				case FilterConditionField.Header:
					template = 'SettingsFiltersConditionMore';
					break;
				default:
					template = 'SettingsFiltersConditionDefault';
					break;
			}

			return template;
		}, this);

		this.field.subscribe(() => {
			this.value('');
			this.valueSecond('');
		});

		this.regDisposables([this.template]);
	}

	verify() {
		if (!this.value()) {
			this.value.error(true);
			return false;
		}

		if (FilterConditionField.Header === this.field() && !this.valueSecond()) {
			this.valueSecond.error(true);
			return false;
		}

		return true;
	}

//	static reviveFromJson(json) {}

	toJson() {
		return {
			Field: this.field(),
			Type: this.type(),
			Value: this.value(),
			ValueSecond: this.valueSecond()
		};
	}

	cloneSelf() {
		const filterCond = new FilterConditionModel();

		filterCond.field(this.field());
		filterCond.type(this.type());
		filterCond.value(this.value());
		filterCond.valueSecond(this.valueSecond());

		return filterCond;
	}
}

export { FilterConditionModel, FilterConditionModel as default };