//
// MVC wire up
//
Sys.Application.add_init(pageInit);

function pageInit() {

    // Enable history
    Sys.Application.set_enableHistory(true);

    // Add Handler for history
    Sys.Application.add_navigate(navigate);
}

var addingHistoryPoint = false;
var searchInitiatedByNavigate = false;

var tracking_what = "";
var tracking_where = "";
var tracking_hasResults = false;

var tracking_lastWhat = "";
var tracking_lastWhere = "";

function navigate(sender, e) {

    if (addingHistoryPoint == true)
        return;

    // Run search
    var where = e.get_state().where;
    var what = e.get_state().what;
    var page = e.get_state().page;
    var empfilt = e.get_state().empfilt;
    var catfilt = e.get_state().catfilt;
    var tofilt = e.get_state().tofilt;
    var typfilt = e.get_state().typfilt;
    var locfilt = e.get_state().locfilt;

    if (what && what.length > 0) {

        $("#what-textbox").val(what);
        $("#where-textbox").val(where);

        if(page) {
            $("#search-form input[name=page]").val(page);
        }

        if (empfilt) {
            $("#search-form input[name=empfilt]").val(empfilt);
        }

        if (catfilt) {
            $("#search-form input[name=catfilt]").val(catfilt);
        }

        if (tofilt) {
            $("#search-form input[name=tofilt]").val(tofilt);
        }

        if (typfilt) {
            $("#search-form input[name=typfilt]").val(typfilt);
        }

        if (locfilt) {
            $("#search-form input[name=locfilt]").val(locfilt);
        }

        searchInitiatedByNavigate = true;
        runSearch();
    }
}

//
// JQuery wire up
//
$(document).ready(

    function () {

        $("#what-textbox").unbind("keyup");
        $("#what-textbox").unbind("change");

        $("#where-textbox").unbind("keyup");
        $("#where-textbox").unbind("change");

        $("#search-button").unbind("click");

        $("#search-button").bind("click", function () { onSearchBegin(); return true; });

        $("#what-textbox").bind("keyup", function () { userInput(false); });
        $("#what-textbox").bind("change", function () { userInput(true); });

        $("#where-textbox").bind("keyup", function () { userInput(false); });
        $("#where-textbox").bind("change", function () { userInput(true); });

        $("#what-textbox").focus();

        // Wire up auto complete
        $("#where-textbox").autocomplete({ source: '/GetLocations', minLength: 2, delay: 200 });

    });

var lastKeyUpTimerID = null;
var lastSearchTextBoxValue = "";
var lastLocationTextBoxValue = "";
var currentlySearching = false;
var redoSearchOnCompletion = false;

//
//
//
function filter() {

    $("#filter-submit").click();

    return true;
}

function userInput(immediateSearch) {
    if (immediateSearch) {
        setTimeout('runSearch();', 0);
    }
    else {
        if (lastKeyUpTimerID != null)
            clearTimeout(lastKeyUpTimerID);

        lastKeyUpTimerID = setTimeout('lastKeyUpTimerID = null; runSearch();', 350);
    }
}

function onSearchKeyUp() {
    userInput(false);
}

function onLocationKeyUp() {
    userInput(false);
}

function runSearch() {

    var searchTextBoxValue = $("#what-textbox").val();
    var locationSearchTextBoxValue = $("#where-textbox").val();
        
    var customInputs = $("#search-inner-custom-wrap select,#search-inner-custom-wrap input");
    var customInputsWithValue = 0;
        
    for(i = 0; i < customInputs.length; i++) {
        if($(customInputs[i]).val() != '') {
            customInputsWithValue++;
        }
    }

    if (searchTextBoxValue.length < 2 && customInputsWithValue == 0)
        return;

    if(searchTextBoxValue == lastSearchTextBoxValue &&
        locationSearchTextBoxValue == lastLocationTextBoxValue)
        // Nothing has changed
        return;
        
    if(currentlySearching)
    {
        redoSearchOnCompletion = true;
        return;
    }

    lastSearchTextBoxValue = searchTextBoxValue;
    lastLocationTextBoxValue = locationSearchTextBoxValue;
                       
    currentlySearching = true;

    $("#search-button").click();
}

function onSearchBegin() {

    if (!searchInitiatedByNavigate) {
        // Clear out any lingering hidden filter values
        $("#search-form input[name=empfilt]").val("");
        $("#search-form input[name=catfilt]").val("");
        $("#search-form input[name=tofilt]").val("");
        $("#search-form input[name=typfilt]").val("");
        $("#search-form input[name=locfilt]").val("");
    }

    if (s && s.evar20) {
        var visitorId = s.evar20;
        $("#search-form input[name=vid]").val(visitorId);
    }

    $("#search-form input[name=emplexp]").val($("#filter-advanced-header-employee-c:visible").length > 0);
    $("#search-form input[name=toexp]").val($("#filter-advanced-header-turnover-c:visible").length > 0);
    $("#search-form input[name=locexp]").val($("#filter-advanced-header-location-c:visible").length > 0);
    $("#search-form input[name=catexp]").val($("#filter-advanced-header-category-c:visible").length > 0);
    $("#search-form input[name=typexp]").val($("#filter-advanced-header-companytype-c:visible").length > 0);

    $("#search-progress").show();

    return true;
}

function trackSearch() {

    if (tracking_what == tracking_lastWhat &&
        tracking_where == tracking_lastWhere)
        // We have already tracked this
        return;

    // Google
    /*
    if (_gaq) {
        _gaq.push(['_trackEvent', 'Search', 'Keyword', tracking_what]);
        _gaq.push(['_trackEvent', 'Search', 'Location', tracking_where]);
    }
    */

    // Omniture
    /*
    if (s) {
        s.pageName = "yp_result";
        s.server = window.location.host;
        s.channel = "results";
        s.evar2 = "results";
        s.prop2 = "results";
        s.prop25 = "yp_result_ajax";

        if (!tracking_hasResults) {
            s.events = "event40";
        }

        s.t();
    }
    */

    tracking_lastWhat = tracking_what;
    tracking_lastWhere = tracking_where;
}

function onSearchFailure() {

    window.location.href = "/Error";

    searchInitiatedByNavigate = false;

    return true;
}

function onSearchSuccess() {

    $("#search-progress").hide();
    
    // Handle banners
    var bannerUrl = $("#bannerurl").text();

    if (bannerUrl && bannerUrl != "") {
        $.get("/Banner/Search?u=" + escape(bannerUrl), function (data) {
            $("#search-result-inner-banner").html(data);
        });
    }

    // Search tracking
    tracking_what = lastSearchTextBoxValue;
    tracking_where = lastLocationTextBoxValue;
    tracking_hasResults = $("#NoResult").length == 0;

    setTimeout("trackSearch();", 3000);

    currentlySearching = false;

    //
    if (redoSearchOnCompletion) {
        redoSearchOnCompletion = false;
        window.setTimeout("runSearch()", 100);
    }

    // Only add history point when the search was not initiated by a history navigation event
    if (searchInitiatedByNavigate == false) {
        addingHistoryPoint = true;

        var newTitle = lastSearchTextBoxValue;

        if (lastLocationTextBoxValue && lastLocationTextBoxValue != '') {
            newTitle += ' i ' + lastLocationTextBoxValue;
        }

        newTitle += ' - ' + defaultTitle;

        Sys.Application.addHistoryPoint({ what: lastSearchTextBoxValue, where: lastLocationTextBoxValue }, newTitle);
        addingHistoryPoint = false;
    }
    else {
        searchInitiatedByNavigate = false;
    }

    return true;
}

function onFilterBegin() {

    $("#search-progress").show();

    return true;
}

function onFilterFailure() {

    return true;
}

function onFilterSuccess() {

    $("#search-progress").hide();

    // Update filter counts
    updateFilterCounts("#filter-counts-employee span", "#filter-advanced-header-employee-c tr");
    updateFilterCounts("#filter-counts-turnover span", "#filter-advanced-header-turnover-c tr");
    updateFilterCounts("#filter-counts-category span", "#filter-advanced-header-category-c tr");
    updateFilterCounts("#filter-counts-companytype span", "#filter-advanced-header-companytype-c tr");
    updateFilterCounts("#filter-counts-location span", "#filter-advanced-header-location-c tr");

    return true;
}

function updateFilterCounts(countSelectionText, displaySelectionText) {

    var filter = $(countSelectionText);
    var countsById = [];

    for (i = 0; i < filter.length; i++) {
        var data = $(filter[i]).text().split(',');

        countsById[data[0]] = data[1];
    }

    var filterDisplay = $(displaySelectionText);

    for (i = 0; i < filterDisplay.length; i++) {
        var value = $(filterDisplay[i]).find("input").attr("value");
        var count = countsById[value];

        if(count)
            $(filterDisplay[i]).children("td").last().text(count);
    } 
}

function sendRequestForProposal(alink) {

    // Get all selected companies
    checkedCompanies = $("#page-form input[name=compch][type=hidden],#page-form input:checked[name=compch][type=checkbox]");

    ids = checkedCompanies.map(function () { return $(this).val(); }).get().join(',');
    href = $(alink).attr("href");

    $("#tools-content-sendrfp-dialog").dialog({
        modal: true,
        width: 460,
        autoOpen: false
    });
    
    $("#tools-content-sendrfp-dialog").load(href, { ids: ids }, function () {
        var dlg = $("#tools-content-sendrfp-dialog");

        dlg.dialog("option", "show", "fade");
        dlg.dialog("option", "hide", "fade");
        dlg.dialog("open");
    });

    return false;
}

function changePage(pageNumber) {

    // Remember the filters
    var empfilt = $("#filter-advanced-header input[name=empfilt]:checked");
    var tofilt = $("#filter-advanced-header input[name=tofilt]:checked");
    var locfilt = $("#filter-advanced-header input[name=locfilt]:checked");
    var catfilt = $("#filter-advanced-header input[name=catfilt]:checked");
    var typfilt = $("#filter-advanced-header input[name=typfilt]:checked");

    $("#page-form input[name=empfilt]").val(toValueString(empfilt));
    $("#page-form input[name=tofilt]").val(toValueString(tofilt));
    $("#page-form input[name=locfilt]").val(toValueString(locfilt));
    $("#page-form input[name=catfilt]").val(toValueString(catfilt));
    $("#page-form input[name=typfilt]").val(toValueString(typfilt));

    //
    $("#page-number").val(pageNumber);
    $("#page-form-submit").click();

    return false;
}

function selectAllCompanies() {

    $("#search-result-companies input[type=checkbox]").attr('checked', true);
    
    return false;
}

function unselectAllCompanies() {

    $("#search-result-companies input[type=checkbox]").attr('checked', false);

    return false;
}

function toValueString(selection) {

    return selection.map(function () { return $(this).val(); }).get().join(',');
}

function saveSearchResult(alink) {

    href = $(alink).attr("href");

    var empfilt = $("#filter-advanced-header input[name=empfilt]:checked");
    var tofilt = $("#filter-advanced-header input[name=tofilt]:checked");
    var locfilt = $("#filter-advanced-header input[name=locfilt]:checked");
    var catfilt = $("#filter-advanced-header input[name=catfilt]:checked");
    var typfilt = $("#filter-advanced-header input[name=typfilt]:checked");

    $("#tools-content-saveresult-dialog").dialog({
        modal: true,
        width: 460,
        autoOpen: false
    });

    $("#tools-content-saveresult-dialog").load(href,
    {
        what: $("#what-textbox").val(),
        where: $("#where-textbox").val(),
        empfilt: toValueString(empfilt),
        tofilt: toValueString(tofilt),
        locfilt: toValueString(locfilt),
        catfilt: toValueString(catfilt),
        typfilt: toValueString(typfilt)
    }, 
    function () {
        var dlg = $("#tools-content-saveresult-dialog");

        dlg.dialog("option", "show", "fade");
        dlg.dialog("option", "hide", "fade");
        dlg.dialog("open");
    });

    return false;
}

function exportToExcel(alink) {

    var empfilt = $("#filter-advanced-header input[name=empfilt]:checked");
    var tofilt = $("#filter-advanced-header input[name=tofilt]:checked");
    var locfilt = $("#filter-advanced-header input[name=locfilt]:checked");
    var catfilt = $("#filter-advanced-header input[name=catfilt]:checked");
    var typfilt = $("#filter-advanced-header input[name=typfilt]:checked");

    
    $("#export-to-excel input[name=page]").val($("#page-number").val());
    $("#export-to-excel input[name=empfilt]").val(toValueString(empfilt));
    $("#export-to-excel input[name=tofilt]").val(toValueString(tofilt));
    $("#export-to-excel input[name=locfilt]").val(toValueString(locfilt));
    $("#export-to-excel input[name=catfilt]").val(toValueString(catfilt));
    $("#export-to-excel input[name=typfilt]").val(toValueString(typfilt));

    $("#export-to-excel").submit();

    return false;
}

function textBoxHelp(component, text) {

    if (component.value == text) {
        component.value = "";
    } else if (component.value == "") {
        component.value = text;
    }
}

function showCat(ctl) {
    $('#what-textbox').val($(ctl).text().replace(/^\s+|\s+$/g, ""));

    runSearch();

    return false;
}

function showLoc(ctl) {
    $('#where-textbox').val($(ctl).text().replace(/^\s+|\s+$/g, ""));

    runSearch();

    return false;
}

function filterToggle(filterid) {
    
    var filterHeader = $(filterid);
    
    filterHeader.toggleClass('expanded');
    filterHeader.toggleClass('collapsed');

    $(filterid + '-c').toggle(0);

    return false;
}