var _isUserAuthenticated = false;
var _numberPerPage = "10";
var _pageNumber = "1";
var _recordCount = "0";
var _sort = 'Most Recent';
var jumpToComments = false;

function myCbnCommentsGet(pageURI, userName, numberPerPage, pageNumber, sort) {
    myCbnCommentsMessageClear($("#info"));
    $("#loading").show();

    $.ajax({
        type: "POST",
        url: "/Global/WebServices/Comments.asmx/GetComments",
        data: "{'pageURI':'" + pageURI + "', 'userName':'" + userName + "', 'numberPerPage':'" + numberPerPage + "', 'pageNumber':'" + pageNumber + "', 'sort':'" + sort + "', 'seed':'" + _seed + "'}",
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        timeout: 50000,
        success: function(result) { OnGetCommentsSuccess(result, pageNumber); },
        error: function(xhr) { OnGetCommentsFailed(xhr); }
    });
}

function OnGetCommentsSuccess(result, pageNumber) {
    if (result.d != null) {
        _recordCount = result.d.RecordCount;
        $(".pager").show();
        myCbnCommentsLoad(result.d.CommentList, result.d.RecordCount, pageNumber);
    }
    else {
        $(".pager").hide();
        //myCbnCommentsMessage($("#info"), "There are no comments");
    }

    $("#toComments").html(_recordCount + " Comment(s)");
    $("#commentTitle").html(_recordCount + " Comment(s)");
}

function OnGetCommentsFailed(error) {
    //alert(error.responseText);
}

function myCbnCommentsViewMore(obj, fullTextId) {
    obj.parentNode.innerHTML = document.getElementById("fulltext_" + fullTextId).innerHTML;
}
function myCbnCommentsShow(obj) {
    divs = obj.parentNode.parentNode.getElementsByTagName("div");
    for (var i = 0; i < divs.length; i++) {
        if ((divs[i].id == "commentMessage") || (divs[i].id == "editComment")) {
            divs[i].style.display = '';
        }
    }
    obj.style.display = 'none';
}
function myCbnCommentsSort(sort) {
    _sort = sort;
    myCbnCommentsGet(getPageURI(), _userName, _numberPerPage, _pageNumber, _sort);
}

function myCbnCommentsLoad(commentList, recordCount, pageNumber) {
    var totalPages = Math.ceil(recordCount / _numberPerPage);
    var badRating = -3;
    var goodRating = 5;
    if (totalPages > 1)
        $(".pager").pager({ pagenumber: pageNumber, pagecount: totalPages, buttonClickCallback: function(pageclickednumber) { myCbnCommentsGet(getPageURI(), _userName, _numberPerPage, pageclickednumber); myCbnCommentsScrollToPos($("#commentTitle")); } });
    else
        $(".pager").hide();

    if (commentList.length > 0) {
        var rows = "<a href = '#' onclick = 'myCbnCommentsSort(\"Most Recent\");return false'>Most Recent</a> · <a href = '#' onclick = 'myCbnCommentsSort(\"Earliest\");return false'>Earliest</a> · <a href = '#' onclick = 'myCbnCommentsSort(\"Highest Rated\");return false'>Highest Rated</a> <br /><br />";
        for (var i = 0; i < commentList.length; i++) {
            Rating = 0;
            Rating = commentList[i].Rating; //Math.floor(Math.random()*21) - 10;//

            rows += "<div id=\"commentContainer\">";
            if (Rating > badRating) {
                rows += "<a href=\"" + commentList[i].ProfileLink + "\" target=\"_blank\"><img id=\"authorPhoto\" height=\"40\" width=\"40\" src=\"" + commentList[i].ProfileImageSrc + "\" alt=\"\" /></a>"
            }
            rows += "	<div id=\"commentInfo\">";
            rows += "<span id=\"authorName\"><a href=\"" + commentList[i].ProfileLink + "\" target=\"_blank\">" + commentList[i].Name + "</a></span> ";
            rows += "<span id=\"authorName\">" + commentList[i].FriendlyTime + "</span>";
            rows += "&nbsp;"
            if (_isUserAuthenticated) {
				if (commentList[i].UserName!=_userName)
				{
					rows += "<a href=\"javascript:myCbnCommentsRate('" + commentList[i].CommentId + "', 'up')\" title = 'Helpful / Insightful'>";
					if (typeof commentsThumbs != 'undefined')
					{
						rows += "<img src='/global/App_Themes/Default/Images/thumb_up.gif' />";
					}
					else
					{
						rows += "[+]";
					}
					rows += "</a>";
					rows += "&nbsp;"
					rows += "<a href=\"javascript:myCbnCommentsRate('" + commentList[i].CommentId + "', 'down')\" title = 'Not helpful / Impolite'>";
					if (typeof commentsThumbs != 'undefined')
					{
						rows += "<img src='/global/App_Themes/Default/Images/thumb_down.gif' />";
					}
					else
					{
						rows += "[-]";
					}
					rows += "</a>";
				}
            }
            rows += "&nbsp;"
            RatingString = Rating;
            if (Rating >= 0) {
                RatingString = "+" + Rating;
            }
            if (Rating >= goodRating) {
                //options = " style='color:#00529B' ";
                options = " style='font-weight:bold' ";
                RatingColor = 'green';
            }
            else if (Rating <= badRating) {
                options = " style='display:none;color:#999999' ";
                RatingColor = 'red';
            }
            else {
                options = "";
                RatingColor = 'black';
            }
            rows += "(<span style='color:" + RatingColor + "'>" + RatingString + "</span>)";
            if (Rating <= badRating) {
                rows += "&nbsp;&nbsp;&nbsp;<a href = '#' onclick='myCbnCommentsShow(this);return false'>View Comment</a>"
            }
            rows += "	</div>";

            if (commentList[i].Text.length > 300) {
                rows += "	<div id=\"commentMessage\" " + options + ">";
                rows += commentList[i].Text.substr(0, 300) + "... <a href='#' onclick='myCbnCommentsViewMore(this," + commentList[i].CommentId + ");return false;'>View More..</a>";
                rows += "	</div>";
                rows += "	<div id=\"fulltext_" + commentList[i].CommentId + "\" style='display:none'>";
                rows += commentList[i].Text;
                rows += "	</div>";
            }
            else {
                rows += "	<div id=\"commentMessage\" " + options + ">";
                rows += commentList[i].Text;
                rows += "	</div>";
            }
            rows += "	<div id=\"editComment\" " + options.replace("font-weight:bold", "") + ">";
            if (_isUserAuthenticated) {
                if (commentList[i].CanDelete == "Yes") {
                    rows += "<a href=\"javascript:myCbnCommentsDelete('" + commentList[i].CommentId + "')\"> <span>Delete</span></a>"; // · ";
                }
            }
            rows += "	</div>";


            rows += "</div>";
        }
    }
    else {
        //myCbnCommentsMessage($("#info"), "There are no comments");
    }

    $("#commentList").html("");
    $("#commentList").append(rows);

    $("#loading").hide();
}

function myCbnCommentsInsert() {
    if (_isUserAuthenticated == false) {
        cbnLoginOpen(250, 340);
        return;
    }

    var comment = $("#comment").val();
    comment = comment.replace(/'/gi, "\\'");
    //alert("'pageURI':'" + getPageURI() + "', 'pageTitle':'" + getPageTitle() + "', 'userName':'" + _userName + "', 'comment':'" + comment + "'");

    $.ajax({
        type: "POST",
        url: "/Global/WebServices/Comments.asmx/InsertComment",
        data: "{'pageURI':'" + getPageURI() + "', 'pageTitle':'" + getPageTitle().replace("'","\\'") + "', 'userName':'" + _userName + "', 'comment':'" + comment + "', 'seed':'" + _seed + "'}",
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        timeout: 50000,
        success: function(result) { OnInsertCommentSuccess(result); },
        error: function(xhr) { OnInsertCommentFailed(xhr); }
    });
}

function OnInsertCommentSuccess(result) {
    if (result.d == "true") {
        myCbnCommentsGet(getPageURI(), _userName, _numberPerPage, _pageNumber, _sort);
        myCbnCommentsScrollToPos($("#commentTitle"));
        $("#comment").val("");
        myCbnCommentsMessage($("#success"), "Your comment has been added", 5000);
    }
    else {
        myCbnCommentsMessage($("#failure"), "There was an error. Please try again.", 5000);
    }
}

function OnInsertCommentFailed(error) {
    //alert(error.status);
}


function myCbnCommentsRate(commentId, rating) {
    $.ajax({
        type: "POST",
        url: "/Global/WebServices/Comments.asmx/RateComment",
        data: "{'commentId':'" + commentId + "', 'userName':'" + _userName + "', 'rating':'" + rating + "', 'seed':'" + _seed + "'}",
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        timeout: 50000,
        success: function(result) { OnRateCommentSuccess(result); },
        error: function(xhr, textStatus, errorThrown) { OnRateCommentFailed(xhr); }
    });
}

function OnRateCommentSuccess(result) {

    myCbnCommentsGet(getPageURI(), _userName, _numberPerPage, _pageNumber, _sort);
    //myCbnCommentsScrollToPos($("#commentTitle"));

    //myCbnCommentsMessage($("#success"), "Comment Rated", 5000);
}
function OnRateCommentFailed(xhr, textStatus, errorThrown) {
    alert(xhr.responseText);
}

function myCbnCommentsDelete(commentId) {
    $.ajax({
        type: "POST",
        url: "/Global/WebServices/Comments.asmx/DeleteComment",
        data: "{'commentId':'" + commentId + "', 'userName':'" + _userName + "', 'seed':'" + _seed + "'}",
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        timeout: 50000,
        success: function(result) { OnDeleteCommentSuccess(result); },
        error: function(xhr, textStatus, errorThrown) { OnDeleteCommentFailed(xhr); }
    });
}

function OnDeleteCommentSuccess(result) {

    myCbnCommentsGet(getPageURI(), _userName, _numberPerPage, _pageNumber, _sort);
    myCbnCommentsScrollToPos($("#commentTitle"));

    myCbnCommentsMessage($("#success"), "Comment Deleted", 5000);
}
function OnDeleteCommentFailed(xhr, textStatus, errorThrown) {
    //alert(xhr.responseText);
}

function myCbnCommentsMessage(element, message, length) {
    element.html(message);
    element.show();

    var func = function() {
        myCbnCommentsMessageClear(element);
    }

    if (length != null)
        setTimeout(func, length);
}

function myCbnCommentsMessageClear(element) {
    element.slideUp();
    element.hide();
    element.html("");
}

function myCbnCommentsScrollToPos(element) {
    var position = element.offset();
    $('html, body').animate({ scrollTop: position.top }, 'slow');
}


function onCommentFocus() {
    if (_isUserAuthenticated == true || isUserAuthenticated() == true) return;
	if (typeof loginExists == 'undefined')
	{
		cbnLoginOpen(250, 340);
		jumpToComments = true;
	}
	else
	{
		jumpToComments = true;
		openMainLogin();
	}
}