'use strict';

const events = require('../events.js');
const misc = require('../util/misc.js');
const search = require('../util/search.js');
const views = require('../util/views.js');
const PoolAutoCompleteControl =
    require('../controls/pool_auto_complete_control.js');

const template = views.getTemplate('pools-header');

class PoolsHeaderView extends events.EventTarget {
    constructor(ctx) {
        super();

        this._hostNode = ctx.hostNode;
        views.replaceContent(this._hostNode, template(ctx));

        if (this._queryInputNode) {
            this._autoCompleteControl = new PoolAutoCompleteControl(
                this._queryInputNode,
                {
                    confirm: pool => this._autoCompleteControl.replaceSelectedText(
                        misc.escapeSearchTerm(pool.names[0]), true),
                });
        }

        search.searchInputNodeFocusHelper(this._queryInputNode);

        this._formNode.addEventListener('submit', e => this._evtSubmit(e));
    }

    get _formNode() {
        return this._hostNode.querySelector('form');
    }

    get _queryInputNode() {
        return this._hostNode.querySelector('[name=search-text]');
    }

    _evtSubmit(e) {
        e.preventDefault();
        this._queryInputNode.blur();
        this.dispatchEvent(new CustomEvent('navigate', {detail: {parameters: {
            query: this._queryInputNode.value,
            page: 1,
        }}}));
    }
}

module.exports = PoolsHeaderView;