//加载
$(function () {
    //非负浮点数（/^[1-9]\d*\.\d*|0\.\d*[1-9]\d*|0?\.0+|0$/）
    var reg = /^[1-9]\d*\.\d*|0\.\d*[1-9]\d*|0?\.0+|0$/;
    var learnSystem = $("#LearnSystem").val();
    if (learnSystem == "" || learnSystem == null) {
        $("#LearnSystem").val("");
    }
    else {
        if (!reg.test(learnSystem)) {
            $("#LearnSystem").val("");
        }
        else {
            $("#LearnSystem").val(parseFloat(learnSystem).toFixed(1));
        }
    }

    $("#PlanRecruitStudentCount").blur(function () {
        CalculateClassNumber(true);
    });
    $("#ClassArrangeStudentCount").blur(function () {
        CalculateClassNumber(true);
    });
    $("#ClassMaxStudentCount").blur(function () {
        CalculateClassNumber(true);
    });
});

//计算对应的班级个数
function CalculateClassNumber(obj) {
    //非负的整数（/^\d+$/）
    var reg = /^\d+$/;
    var planRecruitStudentCount = $("#PlanRecruitStudentCount").val();
    var classArrangeStudentCount = $("#ClassArrangeStudentCount").val();
    var classMaxStudentCount = $("#ClassMaxStudentCount").val();
    if (!reg.test(planRecruitStudentCount)) {
        $.messager.alert("系统提示", "请输入非负整数。");
        $("#PlanRecruitStudentCount").val("");
        $("#ClassNumber").val("");
        return;
    }
    if (!reg.test(classArrangeStudentCount)) {
        $.messager.alert("系统提示", "请输入非负整数。");
        $("#ClassArrangeStudentCount").val("");
        $("#ClassNumber").val("");
        return;
    }
    if (!reg.test(classMaxStudentCount)) {
        $.messager.alert("系统提示", "请输入非负整数。");
        $("#ClassMaxStudentCount").val("");
        $("#ClassNumber").val("");
        return;
    }
    //if (parseInt(classMaxStudentCount) < parseInt(classArrangeStudentCount)) {
    //    $.messager.alert("系统提示", "每班预招人数不能大于每班最大人数。");
    //    $("#ClassNumber").val("");
    //    return;
    //}
    if (obj) {
        if (planRecruitStudentCount == "0") {
            $("#ClassNumber").val("1");
        }
        else if (classArrangeStudentCount == "0") {
            $("#ClassNumber").val("1");
        }
        else if (classMaxStudentCount == "0") {
            $("#ClassNumber").val("1");
        }
        else {
            //取整
            var classNumber = parseInt(parseInt(planRecruitStudentCount) / parseInt(classArrangeStudentCount));
            var total = classNumber * parseInt(classMaxStudentCount);
            if (total >= parseInt(planRecruitStudentCount)) {
                $("#ClassNumber").val(parseInt(classNumber));
            }
            else {
                $("#ClassNumber").val(parseInt(classNumber + 1));
            }
        }
    }
}

//保存
function SpecialtyClassSetting_Save() {
    var planRecruitStudentCount = $("#PlanRecruitStudentCount").val();
    var classArrangeStudentCount = $("#ClassArrangeStudentCount").val();
    var classMaxStudentCount = $("#ClassMaxStudentCount").val();
    var classNumber = $("#ClassNumber").val();
    if (planRecruitStudentCount == "") {
        $.messager.alert("系统提示", "计划招生人数不能为空，请输入。");
        $("#ClassNumber").val("");
        return;
    }
    if (classArrangeStudentCount == "") {
        $.messager.alert("系统提示", "每班预招人数不能为空，请输入。");
        $("#ClassNumber").val("");
        return;
    }
    if (classMaxStudentCount == "") {
        $.messager.alert("系统提示", "每班最大人数不能为空，请输入。");
        $("#ClassNumber").val("");
        return;
    }
    if (parseInt(classMaxStudentCount) < parseInt(classArrangeStudentCount)) {
        $.messager.alert("系统提示", "每班预招人数不能大于每班最大人数。");
        $("#ClassNumber").val("");
        return;
    }
    if (classNumber == "") {
        $.messager.alert("系统提示", "班级个数不能为空，请输入。");
        return;
    }

    $.messager.confirm("系统提示", "请确认是否要按此信息进行专业分班？", function (r) {
        if (r) {
            CalculateClassNumber(true);
            $("#ClassNumber").attr("disabled", false);
            $(document.forms[0]).submit();
        }
    });
}

//联动
function querySpecialty(data) {
    var specialtyID = $("#SpecialtyID").combogridX("getValue");
    if (specialtyID == "" || specialtyID == "-1" || specialtyID == null) {
        $("#Code").val("");
        $("#EducationID").combogridX("setValue", "-1");
        $("#LearningformID").combogridX("setValue", "-1");
        $("#LearnSystem").val("");
        $("#ScienceclassID").combogridX("setValue", "-1");
    }
    else {
        $("#Code").val(data.Code);
        $("#EducationID").combogridX("setValue", data.EducationID);
        $("#LearningformID").combogridX("setValue", data.LearningformID);
        $("#LearnSystem").val(data.LearnSystem);
        $("#ScienceclassID").combogridX("setValue", data.ScienceclassID);
    }
}