$(document).ready(function(){

  var  examGroupId=$('input[name=exam_group_id]').val();
  var page=1;
  $('#viewNoUploadPaperStudentAll').click(function(){
      page=1;
      loadStudent(examGroupId,page,0);
  });

  $('#studentType').change(function(){
      page=1;
      loadStudent(examGroupId,page,1);
  });
    $('#classes').change(function(){
        page=1;
        loadStudent(examGroupId,page,1);
    });
    $('.student_list_page')
        .on('click','.gotoPage',function(){
            page=parseInt($(this).html())
            loadStudent(examGroupId,page,1);
        })
        .on('click','.previous',function(){
            page=parseInt($(this).attr('pageNum'))
            loadStudent(examGroupId,page,1);
        })
        .on('click','.next',function(){
            page=parseInt($(this).attr('pageNum'))
            loadStudent(examGroupId,page,1);
        })
    $('.student-list')
        .on('click','.delStudent',function(){
            studentsIds=[];
            studentId=$(this).closest('tr').find('input').val();
            examId=$(this).attr('exam_id');
            studentsIds.push(studentId);
            obj=$(this).closest('tr');
            layer.msg('确定删除选中的学生吗？', {
                time: 0,
                btn: ['确定', '取消'],
                yes: function(index){
                    layer.close(index);

                    var data={
                        "studentsIds":studentsIds,
                        "examId":examId,
                        "examGroupId":examGroupId,
                    };

                    jQuery.post(
                        "/index.php/print/delExamStudent",data,function(data){
                        var m =JSON.parse(data);
                        if(m.status==1)
                        {
                            var icon	=	6;
                            layer.alert("删除成功", {icon: icon}, function(){

                                obj.find('.status').html('缺考');
                                obj.find('td:last').html('');
                                layer.closeAll()
                            });
                        }else{
                            var icon	=	5;
                            layer.alert("删除失败", {icon: icon}, function(){
                                layer.closeAll()
                            });
                        }
                    });
                }
            });
        })
    $('.delBatchStudent').click(function(){
        var studentsIds=[];
        layer.msg('确定删除选中的学生吗？', {
            time: 0,
            btn: ['确定', '取消'],
            yes: function(index){
                layer.close(index);
                if (!$("input[class='myselect']").is(':checked'))
                {
                    layer.msg('请至少选择一个学生！');return false;
                }
                jQuery("input[class='myselect']").each(function()
                {

                    if(jQuery(this).is(":checked") && typeof(jQuery(this).val())!= "undefined")
                    {
                        studentsIds.push(jQuery(this).val());
                    }
                });


                var data={
                    "studentsIds":studentsIds,
                    "examGroupId":examGroupId,
                };

                jQuery.post(
                    "/index.php/print/delExamStudent",data,function(data){
                        var m =JSON.parse(data);
                        if(m.status==1)
                        {
                            var icon	=	6;
                            layer.alert("删除成功", {icon: icon}, function(){
                                loadStudent(examGroupId,page,1);
                                layer.closeAll()
                            });
                        }else{
                            var icon	=	5;
                            layer.alert("删除失败", {icon: icon}, function(){
                                layer.closeAll()
                            });
                        }
                    });
            }
        });
        return false;
    });
    $('.downLoadBatchStudent').click(function(){

        layer.msg('确定下载全部未上传学生吗？', {
            time: 0,
            btn: ['确定', '取消'],
            yes: function(index){
                layer.close(index);

                window.location.href="/index.php/print/downloadSelectStudent?examGroupId="+examGroupId

            }
        });
        return false;
    });
    $('.delAllStudent').click(function(){

        layer.msg('确定删除全部未上传学生吗？', {
            time: 0,
            btn: ['确定', '取消'],
            yes: function(index){
                layer.close(index);
                var data={
                    "examGroupId":examGroupId,
                };

                jQuery.post(
                    "/index.php/print/delAllNotUploadStudent",data,function(data){
                        var m =JSON.parse(data);
                        if(m.status==1)
                        {
                            var icon	=	6;
                            layer.alert("删除成功", {icon: icon}, function(){
                                loadStudent(examGroupId,page,1);
                                layer.closeAll()
                            });
                        }else{
                            var icon	=	5;
                            layer.alert("删除失败", {icon: icon}, function(){
                                layer.closeAll()
                            });
                        }
                    });

            }
        });
        return false;
    });
  function loadStudent(examGroupId,page,select){
      var classId=$('#classes').val(),
          studentType=$('#studentType').val();

      if(select==0){
          classId=0;
      }
      $.ajax({
          url:'/index.php/print/ajaxLoadNoUploadStudent',
          type:'POST',
          dataType:'json',
          data:{exam_group_id:examGroupId,page:page,class_id:classId,is_del:studentType},
          success:function(res){
              if(res.status==1){
                  var data=res.data,
                      listHtml='',
                      pageHtml='',
                      classHtml='';
                  if(select==0){
                      classHtml+='<option value="0">全部</option>';
                      $.each(data['classes'],function(index,value){
                          classHtml+='<option value="'+index+'">'+value+'</option>';
                      });
                      $('#classes').html(classHtml);
                  }

                  if(data['list'].length>0){
                      $.each(data['list'],function(index,value){
                          listHtml+='<tr>';
                          listHtml+='<td><input type="checkbox" value="'+value['student_id']+'" class="myselect" name="student[]"><input type="hidden" name="examId" class="examId" value="'+value['exam_id']+'"></td>';
                          listHtml+='<td>'+(index+1+(page-1)*data['pageLimit'])+'</td>';
                          listHtml+='<td class="studentName">'+value['student_name']+'</td>';
                          listHtml+='<td class="studentCard">'+value['student_card']+'</td>';
                          listHtml+='<td class="schoolStudentCard">'+value['school_student_card']+'</td>';
                          listHtml+='<td class="className">'+value['class_name']+'</td>';
                          listHtml+='<td class="status">'+value['status']+'</td>';
                          if(value['status']=='未上传'){
                              listHtml+='<td ><a href="#" exam_id="'+value['exam_id']+'" class="delStudent">删除</td>';
                          }else{
                              listHtml+='<td></td>';
                          }

                          listHtml+='</tr>';
                      });
                  }else{
                      listHtml+='<tr>';
                      listHtml+='<td colspan="8">暂无数据</td>';
                      listHtml+='</tr>';
                  }
                  //分页

                  if(data['totalPage']>1){
                      pageHtml+='<ul class="yiiPager">';

                      var startPage=page-2;
                      var endPage=page+2;
                      if(startPage<1){
                          startPage=1;
                      }
                      if(endPage>data['totalPage']){
                          endPage=data['totalPage']
                      }
                      if(page>1){
                          pageHtml+='<li class="previous" pageNum="'+(page-1)+'"><a href="#" >上一页</a></li>';
                      }
                      for(var i=startPage;i<=endPage;i++){
                          if(page==i){
                              pageHtml+='<li class="page selected"><a href="#" >'+i+'</a></li>';
                          }else{
                              pageHtml+='<li class="page"><a href="#" class="gotoPage">'+i+'</a></li>';
                          }

                      }
                      if(page<data['totalPage']){
                          pageHtml+='<li class="next"  pageNum="'+(page+1)+'"><a href="#" >下一页</a></li>';
                      }
                      pageHtml+='<li >共:'+data['total']+'条</li>';
                      pageHtml+='</ul>';
                  }
                  $('.student_list_page').html(pageHtml);

                  $('.student-list').find('tbody').html(listHtml)
                  $('#fieldModalStudent').show();
                  $(".selectAll").prop("checked",false);
              }
          }
      });
  }

  $('.student-list-close').click(function(){
      $("#classes").find("option:contains('0')").attr("selected",true);
      $('#fieldModalStudent').hide();
  });
    // 全选\反选
    $(".selectAll").on('click',function(event){
        if ($(this).prop("checked")) {
            var s_obj = $(".myselect");
            var s_len = s_obj.length;
            for (var i=0;i<s_len;i++) {
                if (!s_obj[i].disabled) {
                    s_obj[i].checked=true;
                }
            }

        } else {
            $(".myselect").prop("checked",false);
        }
    });

    $('#transfer').click(function(){

        $.ajax({
            url:'/index.php/print/getUploadedStudent',
            type:'POST',
            dataType:'json',
            data:{examGroupId:examGroupId},
            success:function(res){
                if(res.success==1){
                    if(res.data.uploaded.length>0){
                        uploaded=res.data.uploaded;
                        html='';
                        for(var i=0;i<uploaded.length;i++){
                            html+='<option value="'+uploaded[i]['student_id']+'">'+uploaded[i]['student_name']+' '+uploaded[i]['student_card']+'</option>';
                        }
                        $('#uploadedStudent').html(html);
                        $('#uploadedStudent').select2();
                    }
                    if(res.data.noUploaded.length>0){
                        noUploaded=res.data.noUploaded;
                        html='';
                        for(var i=0;i<noUploaded.length;i++){
                            html+='<option value="'+noUploaded[i]['student_id']+'">'+noUploaded[i]['student_name']+' '+noUploaded[i]['student_card']+'</option>';
                        }
                        $('#noUploadedStudent').html(html);
                        $('#noUploadedStudent').select2();
                    }
                }else{
                    if(res.message!=undefined){
                        layer.msg(res.message);
                    }else{
                        layer.msg('加载考试学生数据失败');
                    }
                }
            }
        })

        $('#transferWindow').show();
    });
    $('.transfer-close,.transfer-cancel-btn').click(function(){
        $('#transferWindow').hide();
    });

    $('.transferSubmit').click(function(){
        var uploadStudent=$('#uploadedStudent').val(),
            noUploadStudent=$('#noUploadedStudent').val();
        layer.msg('成绩转移中，请稍候。。。。。。',{time:0});
        $.ajax({
            url:'/index.php/print/ajaxTransferStudentRs',
            type:'POST',
            dataType:'json',
            data:{examGroupId:examGroupId,uploadStudentId:uploadStudent,noUploadStudentId:noUploadStudent},
            success:function(res){
                if(res.success==1){

                    layer.msg('转移成功',{
                        icon: 1
                    }, function(){
                        layer.closeAll();
                        $('#transferWindow').hide();
                    });
                }else{
                    if(res.message!=undefined){
                        layer.msg(res.message);
                    }else{
                        layer.msg('转移失败');
                    }
                }
            }
        });

    });

    //删除未上传班级学生
    $('.delClassStudent').click(function(){
        //加载班级
        examGroupId=$('input[name=exam_group_id]').val();
        $.ajax({
            url:'/index.php/print/loadExamClass',
            type:'POST',
            dataType:'json',
            data:{examGroupId:examGroupId},
            success:function (res) {
                if(res.status==1){

                    if(res.uploaded.length>0){
                        html='  <input type="checkbox" class="select_upload_class" value="">全选';
                        $.each(res.uploaded,function(i,n){
                            html +=  "<span class='show_classes'><input type='checkbox' class='uploaded student_paper_class' name='paper_class[]' value='"+n.exam_id+"'>" + n.class_name + " </span>";
                        });
                        $('.show_uploaded').html(html);
                    }else{
                        $('.show_uploaded').html('无');
                    }

                    if(res.no_uploaded.length>0){
                        html2=' <input type="checkbox" class="select_noupload_class" value="">全选';
                        $.each(res.no_uploaded,function(i,n){
                            html2 +=  "<span class='show_classes'><input type='checkbox' class='no_uploaded student_paper_class' name='paper_class[]' value='"+n.exam_id+"'>" + n.class_name + " </span>";
                        });
                        $('.show_nouploaded').html(html2);
                    }else{
                        $('.show_nouploaded').html('无');
                    }

                    layer.open({
                        type: 1,
                        title: '删除未上传',
                        btn: ['确定', '取消'],
                        area: ['420px', '340px'], //宽高
                        btnAlign: 'c',
                        content: $('#studentUploadClass'),
                        yes: function (index, layero) {

                            var examIds=[];

                            $(".student_paper_class").each(function(m,n){
                                if ($(this).prop('checked')) {
                                    examIds.push($(this).val())
                                }
                            });
                            if (examIds.length==0) {
                                layer.msg('请至少选择一个班级！');return false;
                            }
                            layer.msg('确定删除选中班级内未上传的学生吗？', {
                                time: 0,
                                btn: ['确定', '取消'],
                                yes: function(index){
                                    indexNo=layer.msg('正在删除，请稍候......',{time:0})
                                    //提交
                                    $.ajax({
                                        type: 'post',
                                        url: "/index.php/print/delStudentPaperRelation",
                                        data: {'examIds': examIds},
                                        dataType: 'json',
                                        success: function (data) {
                                            layer.close(indexNo)
                                            if (data.status) {
                                                var icon	=	6;
                                                layer.alert("删除成功", {icon: icon}, function(){
                                                    loadStudent(examGroupId,page,1);
                                                    layer.closeAll()
                                                });
                                            } else {
                                                var icon	=	5;
                                                layer.alert("删除失败", {icon: icon}, function(){
                                                    layer.closeAll()
                                                });
                                            }
                                        }
                                    })

                                }
                            });

                        }

                    });
                }
            }
        });


        return false;
    });

    // 全选\反选
    $('#studentUploadClass')
        .on('click','.select_upload_class',function(){
            if ($(this).prop("checked")) {
                $(".uploaded").prop("checked",true);
            } else {
                $(".uploaded").prop("checked",false);
            }
        })
        .on('click','.select_noupload_class',function(){
            if ($(this).prop("checked")) {
                $(".no_uploaded").prop("checked",true);
            } else {
                $(".no_uploaded").prop("checked",false);
            }
        })
})