//crucible global.js
var $dropdown	= 0;
var dropdownTimer = 0;

function openDropDown(id) {
    clearTimeout(dropdownTimer);

    // Close the old menu if it's not the same menu as is already open
    if ($dropdown && (id instanceof AJS.$ ? ($dropdown.get(0) !== id.get(0)) : ($dropdown.attr("id") !== id))) {
        $dropdown.fadeOut(100);
    }

    // get new menu and show it
    var $menu = (id instanceof AJS.$) ? id : AJS.$("#" + id);
    $dropdown = $menu.show();
}

function closeDropDown() {
    if ($dropdown && $dropdown.length === 1) {
        dropdownTimer = setTimeout(function(){
            $dropdown.fadeOut(100);
        }, 200);
    }
}

function simpleSwap(toHide, toShow) {
    if (typeof(toHide) == 'object') {
        AJS.$(toHide).hide();
    } else {
        AJS.$("#"+toHide).hide();
    }
    if (typeof(toShow) == 'object') {
        AJS.$(toShow).show();
    } else {
        AJS.$("#"+toShow).show();
    }
}
function expandAll(ids, prefix) {
    toggleAll(ids, true, false, prefix);
}
function collapseAll(ids, prefix) {
    toggleAll(ids, false, true, prefix);
}
function expandSelected(allIds, selectedIds, prefix) {
    //first collapse all
    toggleAll(allIds, false, true, prefix);
    toggleAll(selectedIds, true, false, prefix);
}
function toggleType(ids, prefix) {
    toggleAll(ids, false, false, prefix);
}
function toggleBasic(nodeName) {
    toggleNodeAndImage(nodeName, false, false);
}
function collapseBasic(nodeName) {
    toggleNodeAndImage(nodeName, false, true);
}
function expandBasic(nodeName) {
    toggleNodeAndImage(nodeName, true, false);
}
function toggleAll(ids, forceOpen, forceClose, prefix) {
    prefix = prefix || '';
    for (var i = 0; i < ids.length; i++) {
        var theNode = prefix + ids[i];
        toggleNodeAndImage(theNode, forceOpen, forceClose);
    }
    return false;
}

/**
 * jQuery uses [,] and : as special characters for selectors. These characters are still valid in HTML ids.
 * Use this method to return a sanitized version of the id for use in jQuery selectors.
 * @param id id to sanitize
 */
function sanitizeId(id) {
    return id.replace(/:/g,"\\:").replace(/\./g,"\\.");
}

function toggleNodeAndImage(nodeName, forceOpen, forceClose) {
    if (!nodeName) {
        return;
    }
    nodeName = sanitizeId(nodeName);
    var $node = AJS.$("#"+nodeName);
    if ($node.length === 0) {
        return;
    }

    var img = AJS.$("#"+nodeName+'img');
    if (img.length === 1) {
        var swapImage = true;
    }

    // Don't use is(":hidden") here, because we need to force things closed even if their parents are closed
    var shouldOpen = $node.css("display") === 'none';
    shouldOpen = (!forceClose) && (forceOpen || shouldOpen);
    if (shouldOpen) {
        $node.show();
        if (swapImage) {
            img.attr("src", fishEyePageContext + '/' + fishEyeSTATICDIR + '/images/arrow_open.gif' );
        }
    } else {
        $node.hide();
        if (swapImage) {
            img.attr("src", fishEyePageContext + '/' + fishEyeSTATICDIR + '/images/arrow_closed.gif' );
        }
    }
}

function clearField(obj, defaultValue) {
    if (obj.value == defaultValue) {
        obj.value = '';
    }
}

function rollover(obj) {
    if (obj.tagName == 'IMG') {
        var imgsrc = obj.src.replace(/\.gif$/, '');
        obj.src = imgsrc + '_over.gif';
    }
    return false;
}

function rollout(obj) {
    if (obj.tagName == 'IMG') {
        obj.src = obj.src.replace(/\_over\.gif$/, '.gif');
    }
    return false;
}

function toggleOverflow(handle, element) {
    var $el = AJS.$(element);
    var $hd = AJS.$(handle);
    if ($el.css("overflow") == 'hidden' || $el.css("overflow") == '') {
        $el.css({'overflow':'visible', 'height':'auto'});
        $hd.attr("src", $hd.attr("src").replace(/expand\.gif$/, 'collapse.gif') );
    } else {
        $el.css({'overflow':'hidden', 'height':'1.3em'});
        $hd.attr( "src", $hd.attr("src").replace(/collapse\.gif$/, 'expand.gif') );
    }
}


function submitDefaultForm(command) {
    document.defaultForm.command.value = command;
    document.defaultForm.submit();
}

function toggleWording(handle) {
    var $handleEl = AJS.$(handle);
    var handleText = $handleEl.html().substring(0, 4);
    switch (handleText) {
        case 'Show':
            $handleEl.html($handleEl.html().replace(/^Show/, 'Hide'));
            return true;
        case 'Hide':
            $handleEl.html($handleEl.html().replace(/^Hide/, 'Show'));
            return true;
        case 'Expa':
            $handleEl.html($handleEl.html().replace(/^Expand/, 'Collapse'));
            return true;
        case 'Coll':
            $handleEl.html($handleEl.html().replace(/^Collapse/, 'Expand'));
            return true;
        case 'More':
            $handleEl.html($handleEl.html().replace(/^More/, 'Less'));
            return true;
        case 'Less':
            $handleEl.html($handleEl.html().replace(/^Less/, 'More'));
            return true;
    }
    return false;
}

function show(toShow, bool) {
    AJS.$(toShow).toggle(bool);
}

function submitCruSearch(inputEl) {
    window.location = fishEyePageContext + "/cru/search?query=" + encodeURIComponent(inputEl.value);
}

function searchReviews() {
    var searchVal = document.forms.searchForm["search.text"].value;
    if (searchVal) {
        window.location = fishEyePageContext + "/cru/search?query=" + encodeURIComponent(searchVal);
    } else {
        window.location = fishEyePageContext + "/cru/search";
    }
}
function searchComments() {
    var searchVal = document.forms.searchForm["query"].value;
    if (searchVal) {
        window.location = fishEyePageContext + "/cru/commentSearch?search.text=" + encodeURIComponent(searchVal);
    } else {
        window.location = fishEyePageContext + "/cru/commentSearch";
    }
}

var ovAnk = false; //tracks whether the mouse is over a "real" anchor
function toggleSensitively(id) {
    if (!ovAnk) {
        toggleBasic(id);
    }
}