var Search = {
    timer : null,
    rosterLimit: false,

    init : function(articlesOnly) {
        if (window.matchMedia("(min-width: 1025px)").matches) {
            document.querySelector('input[name=keyword]').focus();
        }

        if (articlesOnly == false || articlesOnly == null) {
            Search.rosterLimit = 10;
            Search_ajaxHttpInitRoster();
        }
    },

    roster : function(key) {
        var selector = '#search > #roster > li';
        var subheader = document.querySelector(selector + '.subheader');
        var showall = document.querySelector(selector + '.showall');

        document.querySelectorAll(selector)
            .forEach(item => item.classList.remove('found'));

        if (key == '') {
            document.querySelectorAll(selector + ':nth-child(-n+' + (Search.rosterLimit+1) + ')').forEach(item => item.classList.add('found'));
            if (document.querySelector(selector + ':last-child')) {
                document.querySelector(selector + ':last-child').classList.add('found');
            }
        };

        var founds = document.querySelectorAll(
            selector + '[name*="' + MovimUtils.cleanupId(key).slice(3) + '"]'
        );

        founds = [].slice.call(founds).slice(0, Search.rosterLimit);

        if (founds.length > 0) {
            if (subheader) {
                subheader.classList.add('found');
            }

            showall.classList.add('found');
            founds.forEach(item => item.classList.add('found'));
        } else if (key != '') {
            if (subheader) {
                subheader.classList.remove('found');
            }

            if (showall) {
                showall.classList.remove('found');
            }
        }
    },

    showCompleteRoster : function(li)
    {
        li.style.display = 'none';
        Search.rosterLimit = document.querySelectorAll('#search > #roster > li:not(.showall)').length;
        Search.searchCurrent();
    },

    chat : function(jid, muc) {
        if (MovimUtils.urlParts().page === 'chat' && muc == false) {
            Chats_ajaxOpen(jid, true);
            Drawer.clear();
        } else {
            Search_ajaxChat(jid, muc);
        }
    },

    searchCurrent() {
        Search.searchSomething(document.querySelector('#searchbar input[name=keyword').value);
    },

    searchSomething : function(value) {
        value = value.trim();

        clearTimeout(Search.timer);

        if (value !== '') {
            document.querySelector('#searchbar li.search').classList.add('searching');
        }

        Search.timer = setTimeout(() => {
            Search_ajaxSearch(value);
        }, 700);

        Search.roster(value);
    },

    searchClear : function() {
        if (document.querySelector('#searchbar')) {
            document.querySelector('#searchbar li.search').classList.remove('searching');
        }
    }
}

MovimEvents.registerWindow('keydown', 'search', (e) => {
    if (e.key == 'm' && e.ctrlKey) {
        e.preventDefault();
        Search_ajaxRequest();
    }
});