var cache = { };
$(document).ready(function() {
    cache["loadimg"] = $("<img/>").attr("src", "http://image.eduhouse.net/2009_iae/image/loadinfo_s.gif");

    jQuery.historyInit(actionHandler);
    $("a[rel='history_unisch_prog']").live("click", function() {
        $("#unisch_prog").hide();
        $("#unisch_prog_loading").show().append(cache["loadimg"]);
        return dvf_historyHandler(this.href);
    });

    $("#btn_sch_counsel").click(fnrequser_sel_counsel);
    $("#btn_schbr_req").click(fnrequser_sel_request);

    unisch_prog_view();
});

function actionHandler(p_hash){
    // hash doesn't contain the first # character.
    //trace("hash=" + p_hash);
    var arrHashToken;
    if(p_hash)
    {
        arrHashToken = p_hash.split("_");
    }
    else
    {
        arrHashToken = $("#init_param").val().split("_");
    }

    if (arrHashToken.length > 0)
    {
        $("#natCd").val(arrHashToken[0]);

        if (arrHashToken.length > 1)
            $("#chkInitInfoSq").val(arrHashToken[1]);

        if (arrHashToken.length > 2)
            $("#cat_li1").val(arrHashToken[2]);

        if (arrHashToken.length > 3)
            $("#cat_li2").val(arrHashToken[3]);

        unisch_prog_view();

        var natIdEnd = $("#natCd").val();
        // 기타국가의 li tag id값이 "nat_tab_etc" 이므로 코드값이 "0,1,2.." 형태(컴마가 있음)이면 "etc"로 바꿔준다.
        if (natIdEnd.indexOf(",") >= 0)
            natIdEnd = "etc";

        // 국가 tab이 바뀐 경우에는 현재 국가 Tab 및 알파벳 검색의 href 값 변경
        if (("#nat_tab_" + natIdEnd) != $("#nat_tab > li.on").attr("id"))
        {
            $("#nat_tab > li.on").removeClass("on");
            var srcTarget = $("#nat_tab_" + natIdEnd);
            srcTarget.addClass("on");
        }
    }
}

function unisch_prog_view() {
	var frm = document.seaach_sch_opttest_frm;
	var param = 'cmd_typ=req_list&sel_course='+ $("#constSelCourse").val() +'&natCd='+ $("#natCd").val();

	$.ajax({
        url: '/service/study_info/svc_youngsch_best_view.asp',
        type: 'POST',
        data: param,
        dataType: 'json',
        async: false,
        error: function() {
            alert("Error loading Search info");
        },
        success: function(p_data) {
            if(p_data.sch_unisch_prog_List != undefined && p_data.sch_unisch_prog_List.length > 0)
            {
                $("#unisch_prog").show();
                dvf_simpleinnerHtml(p_data.sch_unisch_prog_List, "#uni_prog_list_frm", true);
                var chk_val = chk_val_first();

                if ($("#chkInitInfoSq").val() != "") {
                    chk_init_info_Seq($("#chkInitInfoSq").val());
                }else {
                    chk_init_info_Seq(chk_val);
                }
                if (($("#cat_li1").val() != "") && ($("#cat_li1").val() != "")) {
                    view_contents_cat_list($("#cat_li1").val(), $("#cat_li1").val());
                }
            }
            else
            {
                $("#unisch_prog").hide();
                alert("해당 조건의 학교정보가 없습니다.");
            }
        }
	});
}

function chk_init_info_Seq(arg){
	if (arg > 0 )
	{
		param = 'cmd_typ=req_info_seq&best_cd=' + arg;
		$.ajax({
		url: '/service/study_info/svc_youngsch_best_view.asp',
		type: 'POST',
		data: param,
		dataType: 'json',
		async: false,
		error: function() {
			alert("Error loading Search info");
		},
		success: function(p_data) {
			if(p_data.sch_unisch_prog_List != undefined && p_data.sch_unisch_prog_List.length > 0)
			{
				$("#best_contents_area").show();
				dvf_simpleinnerHtml(p_data.sch_unisch_prog_List, "#uni_info_list_frm", true);
				var chk_val2=chk_val_first2();

				Change_cur_list(arg,chk_val2);
			}
			else
			{
				$("#best_contents_area").hide();
				alert("해당 조건의 학교정보가 없습니다.");
			}
		}
		});

	}
}

function Change_cur_list(arg1,arg2){
		view_program_list(arg1);
		view_program_title(arg1);
		view_contents_cat_list(arg1,arg2);
        $("#unisch_prog_loading").hide();
}

function Change_category_tab(arg1,arg2){
		view_contents_cat_list(arg1,arg2);
}

function dvf_simpleinnerHtml(p_dataset, p_grid, p_clear)
{
	var dataBody = jQuery(p_grid).find(".data_body");
	if (p_clear)
	{
		dataBody.children(":not(.row_struct)").remove();
	}

	jQuery(p_dataset).each(function() {
		var datarec = this;
		var row = jQuery(p_grid).find(".row_struct").clone();

		row.find("datafield").each(function() {
			if (jQuery(this).attr("bef_callback"))
			{
				eval(jQuery(this).attr("bef_callback") + "()");
			}

			var val = eval("datarec." + jQuery(this).attr("id"));

			if (jQuery(this).attr("aft_callback"))
			{
				val = eval(jQuery(this).attr("aft_callback") + "('" + val + "')");
			}

			jQuery(this).after(val);
			jQuery(this).remove();

		});

		row.removeClass("row_struct");
		row.appendTo(dataBody);
	});
}

function make_val(arg){
var ret_val= "<input type='hidden' name='school_best_code'  value='"+arg+"'>";
return ret_val;
}

function make_val2(arg){
var ret_val= "<input type='hidden' name='school_best_info_code'  value='"+arg+"'>";
return ret_val;
}

function chk_val_first(){
	var frm = document.seaach_sch_opttest_frm;
	var init_code;
	if (frm.school_best_code.length > 1)
	{
		init_code = frm.school_best_code[0].value ;
	}else
	{
		init_code = frm.school_best_code.value;
	}
	return init_code;
}

function chk_val_first2(){
	var frm = document.seaach_sch_opttest_frm;
	var init_code;
	if (frm.school_best_info_code.length > 1)
	{
		init_code = frm.school_best_info_code[0].value ;
	}else
	{
		init_code = frm.school_best_info_code.value;
	}
	return init_code;
}

function view_program_list(b_cd){
	var frm = document.seaach_sch_opttest_frm;
	var load_page = '/service/study_info/sch_bestform_view.asp?cmd_typ=prg_list&sel_course='+ $("#constSelCourse").val() +'&natCd='+ $("#natCd").val() +'&best_code='+b_cd;
	$("#uni_prog_list").load(load_page);
}

function view_program_title(b_cd){
	var load_page = "/service/study_info/sch_bestform_view.asp?cmd_typ=prg_title&best_code="+b_cd;

	$("#uni_prog_title").load(load_page);

}

function view_contents_cat_list(b_cd,c_cd){
	var load_page = "/service/study_info/sch_bestform_view.asp?cmd_typ=cat_list&best_code="+b_cd+"&cont_code="+c_cd;
	$("#uni_contents_list").load(load_page);

	view_contents_sub_cat_list(b_cd,c_cd);
	view_contents_list(b_cd,c_cd);
}

function view_contents_sub_cat_list(b_cd,c_cd){
	var load_page = "/service/study_info/sch_bestform_view.asp?cmd_typ=sub_cat_list&best_code="+b_cd+"&cont_code="+c_cd;
	$("#uni_contents_sub_category").load(load_page);
}

function view_contents_list(b_cd,c_cd){
	var load_page = "/service/study_info/sch_bestform_view.asp?cmd_typ=contents_view&best_code="+b_cd+"&cont_code="+c_cd;
	$("#uni_contents_view").load(load_page);
}