snappymail/dev/View/Popup/AdvancedSearch.js

import ko from 'ko';

import { i18n, trigger as translatorTrigger } from 'Common/Translator';

import MessageStore from 'Stores/User/Message';

import { decorateKoCommands } from 'Knoin/Knoin';
import { AbstractViewPopup } from 'Knoin/AbstractViews';

class AdvancedSearchPopupView extends AbstractViewPopup {
	constructor() {
		super('AdvancedSearch');

		this.addObservables({
			fromFocus: false,

			from: '',
			to: '',
			subject: '',
			text: '',
			selectedDateValue: -1,

			hasAttachment: false,
			starred: false,
			unseen: false
		});

		let prefix = 'SEARCH/LABEL_ADV_DATE_';
		this.selectedDates = ko.computed(() => {
			translatorTrigger();
			return [
				{ id: -1, name: i18n(prefix + 'ALL') },
				{ id: 3, name: i18n(prefix + '3_DAYS') },
				{ id: 7, name: i18n(prefix + '7_DAYS') },
				{ id: 30, name: i18n(prefix + 'MONTH') },
				{ id: 90, name: i18n(prefix + '3_MONTHS') },
				{ id: 180, name: i18n(prefix + '6_MONTHS') },
				{ id: 365, name: i18n(prefix + 'YEAR') }
			];
		});

		decorateKoCommands(this, {
			searchCommand: 1
		});
	}

	searchCommand() {
		const search = this.buildSearchString();
		if (search) {
			MessageStore.mainMessageListSearch(search);
		}

		this.cancelCommand();
	}

	parseSearchStringValue(search) {
		const parts = (search || '').split(/[\s]+/g);
		parts.forEach(part => {
			switch (part) {
				case 'has:attachment':
					this.hasAttachment(true);
					break;
				case 'is:unseen,flagged':
					this.starred(true);
				/* falls through */
				case 'is:unseen':
					this.unseen(true);
					break;
				// no default
			}
		});
	}

	buildSearchStringValue(value) {
		if (value.includes(' ')) {
			value = '"' + value + '"';
		}
		return value;
	}

	buildSearchString() {
		const result = [],
			from_ = this.from().trim(),
			to = this.to().trim(),
			subject = this.subject().trim(),
			text = this.text().trim(),
			isPart = [],
			hasPart = [];

		if (from_) {
			result.push('from:' + this.buildSearchStringValue(from_));
		}

		if (to) {
			result.push('to:' + this.buildSearchStringValue(to));
		}

		if (subject) {
			result.push('subject:' + this.buildSearchStringValue(subject));
		}

		if (this.hasAttachment()) {
			hasPart.push('attachment');
		}

		if (this.unseen()) {
			isPart.push('unseen');
		}

		if (this.starred()) {
			isPart.push('flagged');
		}

		if (hasPart.length) {
			result.push('has:' + hasPart.join(','));
		}

		if (isPart.length) {
			result.push('is:' + isPart.join(','));
		}

		if (-1 < this.selectedDateValue()) {
			let d = new Date();
			d.setDate(d.getDate() - this.selectedDateValue());
			result.push('date:' + d.format('Y.m.d') + '/');
		}

		if (text) {
			result.push('text:' + this.buildSearchStringValue(text));
		}

		return result.join(' ').trim();
	}

	clearPopup() {
		this.from('');
		this.to('');
		this.subject('');
		this.text('');

		this.selectedDateValue(-1);
		this.hasAttachment(false);
		this.starred(false);
		this.unseen(false);

		this.fromFocus(true);
	}

	onShow(search) {
		this.clearPopup();
		this.parseSearchStringValue(search);
	}

	onShowWithDelay() {
		this.fromFocus(true);
	}
}

export { AdvancedSearchPopupView, AdvancedSearchPopupView as default };