/* 
*作者：anysui-wy
*时间：2014-10-23
*需要结合jquery和Validform和lhgdialog一起使用
----------------------------------------------------------*/
/*返回顶部 20160321因加侧边二维码，注释隐藏*/
//var lastScrollY = 0;
//$(function () {
//    $("body").prepend("<a id=\"gotop\" class=\"gotop\" href=\"#\" title=\"返回顶部\" onfocus=\"this.blur()\" onclick=\"window.scrollTo(0,0);\"></a>");
//    window.setInterval("gotop()", 1);
//
//    $("#floatHead").smartFloat();
//    $(".rule-multi-radio").ruleMultiRadio();
//});
//function gotop() {
//    var diffY;
//    if (document.documentElement && document.documentElement.scrollTop)
//        diffY = document.documentElement.scrollTop;
//    else if (document.body)
//        diffY = document.body.scrollTop
//    else
//    {/*Netscape stuff*/ }
//    percent = .1 * (diffY - lastScrollY);
//    if (percent > 0) percent = Math.ceil(percent);
//    else percent = Math.floor(percent);
//    lastScrollY = lastScrollY + percent;
//    if (lastScrollY < 100) {
//        document.getElementById("gotop").style.display = "none";
//    } else {
//        document.getElementById("gotop").style.display = "block";
//    }
//}


//Tab控制函数
function tabs(tabObj,num) {
    //var tabNum = $(tabObj).parent().index("li");
    
    //设置点击后的切换样式
    $(tabObj).parent().parent().find("li").removeClass("selected");
    $(tabObj).addClass("selected");
    //根据参数决定显示内容
    $(".tab-content").hide();
    $(".tab-content").eq(num).show();
}


/*搜索查询*/
function SiteSearch(send_url, divTgs, channel_name) {
    var strwhere = "";
    if (channel_name !== undefined) {
        strwhere = "&channel_name=" + channel_name
    }
    var str = $.trim($(divTgs).val());
    if (str.length > 0 && str != "输入关健字") {
        //window.location.href = send_url + "?keyword=" + encodeURI($(divTgs).val()) + strwhere;
        window.open(send_url + "?keyword=" + encodeURI($(divTgs).val()) + strwhere);
    }
    return false;
}

/*切换验证码*/
function ToggleCode(obj, codeurl) {
    $(obj).children("img").eq(0).attr("src", codeurl + "?time=" + Math.random());
    return false;
}

//链接下载
function downLink(point, linkurl) {
    if (point > 0) {
        $.dialog.confirm("是否需要下载", function () {
            window.location.href = linkurl;
        });
    } else {
        window.location.href = linkurl;
    }
    return false;
}

//显示浮动窗口
function showWindow(objId) {
    var box = '<div style="text-align:left;line-height:1.8em;">' + $('#' + objId).html() + '</div>';
    var tit = $('#' + objId).attr("title");
    var dialog = $.dialog({
        lock: true,
        min: false,
        max: false,
        resize: false,
        title: tit,
        content: box,
        width: 480,
        ok: function () {
        },
        cancel: false
    });
}

/*表单AJAX提交封装(包含验证)*/
function AjaxInitForm(formId, btnId, isDialog, urlId) {
    var formObj = $('#' + formId);
    var btnObj = $("#" + btnId);
    var urlObj = $("#" + urlId);
    formObj.Validform({
        tiptype: 3,
        callback: function (form) {
            //AJAX提交表单
            $(form).ajaxSubmit({
                beforeSubmit: formRequest,
                success: formResponse,
                error: formError,
                url: formObj.attr("url"),
                type: "post",
                dataType: "json",
                timeout: 60000
            });
            return false;
        }
    });

    //表单提交前
    function formRequest(formData, jqForm, options) {
        btnObj.prop("disabled", true);
        btnObj.val("提交中...");
    }

    //表单提交后
    function formResponse(data, textStatus) {
        if (data.status == 1) {
            btnObj.val("提交成功");
            //是否提示，默认不提示
            if (isDialog == 1) {
                $.dialog.tips(data.msg, 2, "32X32/succ.png", function () {
                    if (data.url) {
                        location.href = data.url;
                    } else if (urlObj.length > 0 && urlObj.val() != "") {
                        location.href = urlObj.val();
                    } else {
                        location.reload();
                    }
                });
            } else {
                if (data.url) {
                    location.href = data.url;
                } else if (urlObj) {
                    location.href = urlObj.val();
                } else {
                    location.reload();
                }
            }
        } else {
            $.dialog.alert(data.msg);
            btnObj.prop("disabled", false);
            btnObj.val("再次提交");
        }
    }
    //表单提交出错
    function formError(XMLHttpRequest, textStatus, errorThrown) {
        $.dialog.alert("状态：" + textStatus + "；出错提示：" + errorThrown);
        btnObj.prop("disabled", false);
        btnObj.val("再次提交");
    }
}

/*显示AJAX分页列表*/
function AjaxPageList(listDiv, pageDiv, pageSize, pageCount, sendUrl, defaultAvatar) {
    //pageIndex -页面索引初始值
    //pageSize -每页显示条数初始化
    //pageCount -取得总页数
    InitComment(0);//初始化评论数据
    $(pageDiv).pagination(pageCount, {
        callback: pageselectCallback,
        prev_text: "? 上一页",
        next_text: "下一页 ?",
        items_per_page: pageSize,
        num_display_entries: 3,
        current_page: 0,
        num_edge_entries: 5,
        link_to: "javascript:;"
    });

    //分页点击事件
    function pageselectCallback(page_id, jq) {
        InitComment(page_id);
    }
    //请求评论数据
    function InitComment(page_id) {
        page_id++;
        $.ajax({
            type: "POST",
            dataType: "json",
            url: sendUrl + "&page_size=" + pageSize + "&page_index=" + page_id,
            beforeSend: function (XMLHttpRequest) {
                $(listDiv).html('<p style="line-height:35px;">正在很努力加载，请稍候...</p>');
            },
            success: function (data) {
                //$(listDiv).html(data);
                var strHtml = '';
                for (var i in data) {
                    strHtml += '<li>' +
					'<div class="floor">#' + (parseInt(parseInt(i) + 1) + parseInt(pageSize) * parseInt(page_id - 1)) + '</div>' +
					'<div class="avatar">';
                    if (typeof (data[i].avatar) != "undefined") {
                        strHtml += '<img src="' + data[i].avatar + '" width="36" height="36" />';
                    } else {
                        strHtml += '<img src="' + defaultAvatar + '" width="36" height="36" />';
                    }
                    strHtml += '</div>' +
					'<div class="inner">' +
					'<p>' + unescape(data[i].content) + '</p>' +
					'<div class="meta">' +
					'<span class="blue">' + data[i].user_name + '</span>\n' +
					'<span class="time">' + data[i].add_time + '</span>' +
					'</div>' +
					'</div>';
                    if (data[i].is_reply == 1) {
                        strHtml += '<div class="answer">' +
						'<div class="meta">' +
						'<span class="right time">' + data[i].reply_time + '</span>' +
						'<span class="blue">管理员回复：</span>' +
						'</div>' +
						'<p>' + unescape(data[i].reply_content) + '</p>' +
						'</div>';
                    }
                    strHtml += '</li>';
                }
                $(listDiv).html(strHtml);
            },
            error: function (XMLHttpRequest, textStatus, errorThrown) {
                $(listDiv).html('<p style="line-height:35px;">暂无评论，快来抢沙发吧！</p>');
            }
        });
    }
}


//多项单选
$.fn.ruleMultiRadio = function () {
    var multiRadio = function (parentObj) {
        parentObj.addClass("multi-radio"); //添加样式
        parentObj.children().hide(); //隐藏内容
        var divObj = $('<div class="boxwrap"></div>').prependTo(parentObj); //前插入一个DIV
        parentObj.find('input[type="radio"]').each(function () {
            var indexNum = parentObj.find('input[type="radio"]').index(this); //当前索引
            var newObj = $('<a href="javascript:;">' + parentObj.find('label').eq(indexNum).text() + '</a>').appendTo(divObj); //查找对应Label创建选项
            if ($(this).prop("checked") == true) {
                newObj.addClass("selected"); //默认选中
            }
            //检查控件是否启用
            if ($(this).prop("disabled") == true) {
                newObj.css("cursor", "default");
                return;
            }
            //绑定事件
            $(newObj).click(function () {
                $(this).siblings().removeClass("selected");
                $(this).addClass("selected");
                parentObj.find('input[type="radio"]').prop("checked", false);
                parentObj.find('input[type="radio"]').eq(indexNum).prop("checked", true);
                parentObj.find('input[type="radio"]').eq(indexNum).trigger("click"); //触发对应的radio的click事件
                //alert(parentObj.find('input[type="radio"]').eq(indexNum).prop("checked"));
            });
        });
    };
    return $(this).each(function () {
        multiRadio($(this));
    });
}


//智能浮动层函数
$.fn.smartFloat = function () {
    var position = function (element) {
        var top = element.position().top;
        var pos = element.css("position");
        $(window).scroll(function () {
            var scrolls = $(this).scrollTop();
            if (scrolls > top) {
                if (window.XMLHttpRequest) {
                    element.css({
                        position: "fixed",
                        top: 0
                    });
                } else {
                    element.css({
                        top: scrolls
                    });
                }
            } else {
                element.css({
                    position: pos,
                    top: top
                });
            }
        });
    };
    return $(this).each(function () {
        position($(this));
    });
};