String.prototype.trim = function () {
    var str = this,
    str = str.replace(/^\s+/, '');
    for (var i = str.length - 1; i >= 0; i--) {
        if (/\S/.test(str.charAt(i))) {
            str = str.substring(0, i + 1);
            break;
        }
    }
    return str;
}
Array.prototype.Contain = function (item) {
    var array = this;
    for (var i = array.length - 1; i >= 0; i--) {
        if (array[i] == item)
            return true;
    }
    return false;
}
var trendInit = function () {
    if (typeof $("#chartData")[0] == "undefined")
        return;
    var c = trendChart("chartData", "chartLine");
    c.Init();
    $(".ctl-list").children(".ctl-item").children(":checkbox").click(function () {
        var $this = $(this);
        var $checked = $this.attr("checked") || false;
        var _name = $this.attr("name");
        $(".ctl-box").children(".ctl-item").children("[name='" + _name + "']").each(function () { $(this).attr("checked", $checked); });
        switch (_name) {
            case "ctl_foldLine":
                c.ShowLine($checked);
                break;
            case "ctl_miss":
                $("#trendBox").attr("class", $checked ? "item nomiss" : "item");
                break;
            case "ctl_sliceMiss":
                c.SliceMiss($checked);
                break;
            case "ctl_repeat":
                c.Repeat($checked);
                break;
            case "ctl_continuous":
                c.Continuous($checked);
                break
            case "ctl_near":
                c.Near($checked);
                break;
            case "ctl_jump":
                c.Jump($checked);
                break;
        }
        //Modified by zizi at 2016-6-2
        setTimeout(function() { $('.cancel').click(); }, 200);
    });

    var _pbox = $("tbody.presele-box");
    if (2 == _pbox.length) {
        _pbox.eq(1).children("tr").children("td").each(function () {
            var $this = $(this);
            var pl = $this.attr("pl") || "";
            var _s = (pl === "orange" || pl === "bgblue") ? "presele-square" : "presele-ball";
            if (0 < pl.length) {
                $this.click(function () {
                    $this.attr("class", ($this.attr("class") == _s ? "presele-" + pl : _s));
                });
            }
        });
        _pbox.eq(0).children("tr").each(function (i) {
            var $this = $(this);
            $this.children("td").children("span").click(function () {
                //$this.hide(); _pbox.eq(1).children("tr").eq(i).hide();
            });
            $this.children("td").children("strong").click(function () {
                var t = _pbox.eq(0).children("tr");
                for (var i = 1; i < t.length; i++) {
                    if ("none" == t.eq(i).css("display")) {
                        t.eq(i).show(); break;
                    }
                }
                var s = _pbox.eq(1).children("tr");
                for (var i = 1; i < s.length; i++) {
                    if ("none" == s.eq(i).css("display")) {
                        s.eq(i).show(); break;
                    }
                }
            });
        });
    }
    $(".dataAnalysisBox").children(":radio").click(function () {
        var $this = $(this);
        var $checked = $this.attr("checked") || false;
        var _id = $this.attr("id");
        var c = "currentAnalysis" == _id;
        if ((c && $checked) || (!c && !$checked)) {
            $("#currentData").attr("style", "");
            $("#historyData").hide();
        } else {
            $("#currentData").hide();
            $("#historyData").attr("style", "");
        }
    });
}

var trendSearch = function () {
    $("input.searchs").click(function () {
        var _s = $("#startTerm").val(),
        _e = $("#endTerm").val();
        if ($("#startTerm").attr("type") != "Date") {
            if (7 != _s.length) {
                alert("查询开始期数错误，请重新输入！");
                return;
            }
            if (7 != _e.length) {
                alert("查询结束期数错误，请重新输入！");
                return;
            }
            window.location = window.location.href.split("?")[0] + "?startTerm=" + _s + "&endTerm=" + _e;
        } else {
            if (10 != _s.length)
            {
                alert("查询开始期数错误，请重新输入！");
                return;
            }
            window.location = window.location.href.split("?")[0] + "?searchTime=" + _s;
        }
    });
    /*modify by djp 2016-06-03 修正addclass、prop */
    var _search = window.location.search.toLowerCase();
    if (_search.indexOf("record") != -1) {
        $(".search-link").children("a").each(function () {
            var $this = $(this);
            $this.removeClass("select");
            if ($this.attr("href").toLowerCase() === _search) { $this.addClass("select"); }
        });
    }
    if (_search.indexOf("year") != -1) {
        var _i = _search.split("&")[0].split("=")[1] + "年", _b = false; ;
        $(".mSelectBox").children("option").each(function () {
            var $this = $(this);
            $this.prop("selected", false);
            if ($this.text() == _i) {
                $this.prop("selected", true); 
                 _b = true;
            }
        });
        if (!_b) {
            $(".mSelectBox").children("option").eq(0).text("selected",true);
        };
    }
}
var trendChart = function (t, d, s) {
    this.sortDirection = 0;
    var _d = $("#" + d);
    var _e = $("#" + t);
    var _s = s || 1.5;
    var a_p = new Array();
    var a_term = new Array();

    this.Init = function () {
        _d.html("");
        var row = _e.children("tr");
        var t = "", c = "", n = "", r = 0, k = 0, u = new Array(), l = new Array();
        for (var i = row.length - 1; i >= 0; i--) {
            var col = row.eq(i).children("td");
            a_term.push(col.eq(0).text());
            for (var j = col.length - 1; j >= 0; j--) {
                t = col.eq(j).attr("lgroup") || "";
                if (0 >= t.length) { continue; }
                n = col.eq(j)[0].className;
                if (n.indexOf("ball") > -1) { r = 8; }
                if (n.indexOf("triangle") > -1) { r = 4; }
                if (n.indexOf("round") > -1) { r = 6; }
                c = col.eq(j).attr("lcolor");
                if (4 > c.length) { c = n.indexOf("red") == -1 ? "#387ec0" : "#b94c59"; }
                l[k] = f_a(col.eq(j), t, r);
                if (u && u[k] && u[k].g == l[k].g) { f_paint(f_b(u[k], l[k], c)); }
                k++;
            }
            k = 0; u = l; l = new Array();
        }
        a_term.sort();
    };
    this.Sort = function () {
        var row = new Array();
        var _tr = _e.children("tr");
        for (var i = _tr.length - 1; i >= 0; i--) {
            row.push(_tr.eq(i)[0].outerHTML);
        }
        _d.html("");
        _e.html(row.join(""));
        f_repaint();
    };
    this.ShowLine = function (show) {
        if (!show) { _d.hide(); } else { _d.show(); }
    };
    this.SliceMiss = function (show) {
        var row = _e.children("tr");
        var v = 0, name = "", cell = new Array(), a_sm = new Array();
        if (0 == this.sortDirection) {
            for (var i = row.length - 1; i >= 0; i--) {
                var col = row.eq(i).children("td");
                for (var j = col.length - 1; j >= 0; j--) {
                    name = col.eq(j).attr("lgroup") || "";
                    if (0 < name.length) {
                        if (!cell.Contain(j)) { cell.push(j); }
                        continue;
                    }
                    name = col.eq(j).attr("class") || "";
                    if (name.indexOf("miss") == -1) {
                        if (!cell.Contain(j)) { cell.push(j); }
                        continue;
                    }
                    if (!cell.Contain(j)) {
                        a_sm.push({ obj: col.eq(j), cell: j, row: v });
                    }
                }
                v++;
            }
        }
        else {
            for (var i = 0; i < row.length; i++) {
                var col = row.eq(i).children("td");
                for (var j = col.length - 1; j >= 0; j--) {
                    name = col.eq(j).attr("lgroup") || "";
                    if (0 < name.length) {
                        if (!cell.Contain(j)) { cell.push(j); }
                        continue;
                    }
                    name = col.eq(j).attr("class") || "";
                    if (name.indexOf("miss") == -1) {
                        if (!cell.Contain(j)) { cell.push(j); }
                        continue;
                    }
                    if (!cell.Contain(j)) {
                        a_sm.push({ obj: col.eq(j), cell: j, row: v });
                    }
                }
                v++;
            }
        }
        var cssCell = new Array();
        for (var i = a_sm.length - 1; i >= 0; i--) {
            if (a_sm[i].row > 11) {
                cssCell[a_sm[i].cell] = "sliceMiss-m";
                continue;
            }
            if (a_sm[i].row > 5) {
                cssCell[a_sm[i].cell] = cssCell[a_sm[i].cell] || "sliceMiss-11";
                continue;
            }
            cssCell[a_sm[i].cell] = cssCell[a_sm[i].cell] || "sliceMiss-5";
        }
        var css = "";
        for (var i = a_sm.length - 1; i >= 0; i--) {
            css = cssCell[a_sm[i].cell] || "sliceMiss-5";
            if (show)
                a_sm[i].obj.attr("class", a_sm[i].obj.attr("class") + " " + css);
            else
                a_sm[i].obj.attr("class", a_sm[i].obj.attr("class").replace(css, ""));
        }
    };
    this.Repeat = function (show) {
        var row = _e.children("tr");
        if (0 == this.sortDirection) {
            for (var i = 1; i < row.length; i++) {
                var col = row.eq(i).children("td");
                var cot = row.eq(i - 1).children("td");
                for (var j = col.length - 1; j >= 0; j--) {
                    if ((col.eq(j).attr("class") || "").indexOf("ball") == -1)
                        continue;
                    if (0 >= (col.eq(j).attr("lgroup") || "").length)
                        continue;
                    if (0 >= (cot.eq(j).attr("lgroup") || "").length)
                        continue;
                    col.eq(j)[0].className = show ? col.eq(j)[0].className + " ball-green" : col.eq(j)[0].className.replace("ball-green", "");
                }
            }
        }
        else {
            for (var i = row.length - 2; i >= 0; i--) {
                var col = row.eq(i).children("td");
                var cot = row.eq(i + 1).children("td");
                for (var j = col.length - 1; j >= 0; j--) {
                    if ((col.eq(j).attr("class") || "").indexOf("ball") == -1)
                        continue;
                    if (0 >= (col.eq(j).attr("lgroup") || "").length)
                        continue;
                    if (0 >= (cot.eq(j).attr("lgroup") || "").length)
                        continue;
                    col.eq(j)[0].className = show ? col.eq(j)[0].className + " ball-green" : col.eq(j)[0].className.replace("ball-green", "");
                }
            }
        }
    };
    this.Near = function (show) {
        var row = _e.children("tr");
        var g = "", gtl = "", gtr = "";
        if (0 == this.sortDirection) {
            for (var i = 1; i < row.length; i++) {
                var col = row.eq(i).children("td");
                var cot = row.eq(i - 1).children("td");
                for (var j = col.length - 1; j >= 0; j--) {
                    if ((col.eq(j).attr("class") || "").indexOf("ball") == -1)
                        continue;
                    g = col.eq(j).attr("lgroup") || "";
                    if (0 >= g.length)
                        continue;
                    gtl = cot.eq(j - 1).attr("lgroup") || "";
                    gtr = cot.eq(j + 1).attr("lgroup") || "";
                    if (g == gtl || g == gtr) {
                        col.eq(j)[0].className = show ? col.eq(j)[0].className + " ball-orange" : col.eq(j)[0].className.replace("ball-orange", "");
                    }
                }
            }
        }
        else {
            for (var i = row.length - 2; i >= 0; i--) {
                var col = row.eq(i).children("td");
                var cot = row.eq(i + 1).children("td");
                for (var j = col.length - 1; j >= 0; j--) {
                    if ((col.eq(j).attr("class") || "").indexOf("ball") == -1)
                        continue;
                    g = col.eq(j).attr("lgroup") || "";
                    if (0 >= g.length)
                        continue;
                    gtl = cot.eq(j - 1).attr("lgroup") || "";
                    gtr = cot.eq(j + 1).attr("lgroup") || "";
                    if (g == gtl || g == gtr) {
                        col.eq(j)[0].className = show ? col.eq(j)[0].className + " ball-orange" : col.eq(j)[0].className.replace("ball-orange", "");
                    }
                }
            }
        }
    };
    this.Jump = function (show) {
        var row = _e.children("tr");
        if (0 == this.sortDirection) {
            for (var i = 2; i < row.length; i++) {
                var col = row.eq(i).children("td");
                var cot = row.eq(i - 2).children("td");
                for (var j = col.length - 1; j >= 0; j--) {
                    if ((col.eq(j).attr("class") || "").indexOf("ball") == -1)
                        continue;
                    if (0 >= (col.eq(j).attr("lgroup") || "").length)
                        continue;
                    if (0 >= (cot.eq(j).attr("lgroup") || "").length)
                        continue;
                    col.eq(j)[0].className = show ? col.eq(j)[0].className + " ball-purple" : col.eq(j)[0].className.replace("ball-purple", "");
                }
            }
        }
        else {
            for (var i = row.length - 3; i >= 0; i--) {
                var col = row.eq(i).children("td");
                var cot = row.eq(i + 2).children("td");
                for (var j = col.length - 1; j >= 0; j--) {
                    if ((col.eq(j).attr("class") || "").indexOf("ball") == -1)
                        continue;
                    if (0 >= (col.eq(j).attr("lgroup") || "").length)
                        continue;
                    if (0 >= (cot.eq(j).attr("lgroup") || "").length)
                        continue;
                    col.eq(j)[0].className = show ? col.eq(j)[0].className + " ball-purple" : col.eq(j)[0].className.replace("ball-purple", "");
                }
            }
        }
    };
    this.Continuous = function (show) {
        var row = _e.children("tr");
        var g = "", gr = "";
        for (var i = row.length - 1; i >= 0; i--) {
            var col = row.eq(i).children("td");
            for (var j = 1; j < col.length; j++) {
                if ((col.eq(j).attr("class") || "").indexOf("ball") == -1)
                    continue;
                g = col.eq(j).attr("lgroup") || "";
                if (0 >= g.length)
                    continue;
                gr = col.eq(j - 1).attr("lgroup") || "";
                if (g == gr) {
                    col.eq(j)[0].className = show ? col.eq(j)[0].className + " ball-lightgreen" : col.eq(j)[0].className.replace("ball-lightgreen", "");
                }
            }
        }
    };
    var f_paint = function (p) {
        if (!p || p == "undefined")
            return;
        _d.append(chartLine(p, _s));
    };
    var f_repaint = function () {
        var h = _e.height(), t = _e.position().top;
        for (var i = a_p.length - 1; i >= 0; i--) {
            a_p[i].s.t = h + 2 * t - a_p[i].s.t;
            a_p[i].e.t = h + 2 * t - a_p[i].e.t;
            _d.append(f_paint(a_p[i]));
        }
    };
    var f_b = function (x, y, z) {
        var x1 = x.l - y.l, x2 = x.t - y.t;
        var s = Math.round(Math.sqrt(Math.pow(x1, 2) + Math.pow(x2, 2)));
        var i = x.r, t, p;
        if (1 > i) {
            if (x2 / x1 >= x.rh / x.rw) { i = x.rh; }
            else { i = x.rw; }
        }
        t = Math.round((x1 * i) / s);
        p = Math.round((x2 * i) / s);
        var a = { s: { l: x.l - t, t: x.t - p }, e: { l: y.l + t, t: y.t + p }, c: z };
        a_p.push(a);
        return a;
    };
    var f_a = function (o, p, r) {
        var _o = o.position(), _w = o.width() / 2, _h = o.height() / 2;
        return {
            l: _o.left + _w,
            t: _o.top + _h,
            g: p,
            rw: _w - 1,
            rh: _h - 1,
            r: r
        };
    };
    return this;
}
var chartLine = function (r, s) {
    var k = document.createElement("canvas");
    var u = Math.min(r.s.t, r.e.t), v = Math.min(r.s.l, r.e.l);
    var w = Math.abs(r.s.l - r.e.l);
    k.width = w < 2 ? 2 : w;
    k.height = Math.abs(r.s.t - r.e.t);
    k.style.top = u + "px";
    k.style.left = v + "px";
    k.style.position = "absolute";
    k.style.visibility = "visible";
    var d = k.getContext("2d");
    d.save();
    d.strokeStyle = r.c || "#000";
    d.lineWidth = s || 1.5;
    d.beginPath();
    d.moveTo((r.s.l - v) <= 2 ? 1 : (r.s.l - v), r.s.t - u);
    d.lineTo((r.e.l - v) <= 2 ? 1 : (r.e.l - v), r.e.t - u);
    d.closePath();
    d.stroke();
    d.restore();
    return k;
}