/**
 * ************************************************
 * 업무그룹명 : 공통 자바스크립트
 * 서브업무명 : DOM Event 처리
 * 설명 : Windows 에 입력되는 Dom Event를 처리함
 * 작성자 : 김석철 (indark9@gmail.com)
 * 작성일 : 2007. 7. 31 오후 5:25:55
 * *************************************************
 */

var TYPE_NONE = 0;
var TYPE_WON = 1;
var TYPE_YEAR = 2;
var TYPE_YEARMONTH = 3;
var TYPE_DATE = 4;
var TYPE_TIME = 5;
var TYPE_TIMEHMS = 6;
var TYPE_RESNO = 7;
var TYPE_ZIPCODE = 8;
var TYPE_NUMCODE = 9;
var TYPE_ENGCODE = 10;

var TYPE_KOR = 20;
var TYPE_ENG = 21;
var TYPE_NUM = 22;
var TYPE_KORENG = 23;
var TYPE_KORNUM = 24;
var TYPE_ENGNUM = 25;

var TYPE_EMAIL = 30;
var TYPE_URL = 31;
var TYPE_TEL = 32;

/**
 * 전체 폼에 적용 된 포맷 형식 제거
 */
function unformat()
{
    for (i = 0; i < document.forms.length; i++)
    {
        var form = document.forms[i];
        for (j = 0; j < form.elements.length; j++)
        {
            if (form.elements[j].type == "text" || form.elements[j].type == "password")
                form.elements[j].value = form.elements[j].value.replace(/(\,|\-)/g, "");
        }
    }
}

/**
 * 포맷 지정
 */
function __fomat()
{
    switch (this.elementType) {
        case TYPE_WON :
        // 통화 표시
            var sWon = this.value.replace(/(^(0)*|,)/g, "");    // 무의미한 0과 콤마 제거

            var tWon = "";
            var i;
            var j = 0;
            var tLen = sWon.length;

            for (i = 0; i < tLen; i++)
            {
                if (i != 0 && (i % 3 == tLen % 3))
                    tWon += ",";
                if (i < sWon.length)
                {
                    tWon += sWon.charAt(i);
                }
            }

            this.value = tWon;
            break;

        case TYPE_YEAR :
        // 년도 표시
            this.value = __fomatMask(this.value, "9999");
            break;

        case TYPE_YEARMONTH :
        // 년도와 월 표시
            this.value = __fomatMask(this.value, "9999-99");
            break;

        case TYPE_DATE :
        // 년월일 표시
            this.value = __fomatMask(this.value, "9999-99-99");
            break;

        case TYPE_TIME :
        // 시간 표시
            this.value = __fomatMask(this.value, "99:99");
            break;

        case TYPE_TIMEHMS :
        // 시간 (초) 표시
            this.value = __fomatMask(this.value, "99:99:99");
            break;

        case TYPE_RESNO :
        // 주민번호 표시
            this.value = __fomatMask(this.value, "999999-9999999");
            break;

        case TYPE_ZIPCODE :
        // 우편번호 표시
            this.value = __fomatMask(this.value, "999-999");
            break;
    }
}

/**
 * 포맷 마스크 처리
 * @param str 문자열
 * @param mask 마스크 문자열
 */
function __fomatMask(str, mask)
{

    var sStr = str.replace(/(\$|\^|\*|\(|\)|\+|\.|\?|\\|\{|\}|\||\[|\]|-|:)/g, "");
    var tStr = "";
    var i;
    var j = 0;
    var tLen = sStr.length + 1 ;

    for (i = 0; i < sStr.length; i++)
    {
        tStr += sStr.charAt(i);
        j++;
        if (j < mask.length && mask.charAt(j) != "9")
            tStr += mask.charAt(j++);
    }

    return tStr;
}

/**
 * 키보드가 눌릴 경우 처리 (입력가능한 문자 처리)
 */
function __onkeypress()
{
    var sKey = String.fromCharCode(event.keyCode);
    var sFilter;
    var re;

    switch (this.elementType) {
        case TYPE_WON :
            sFilter = "[0-9.-]";
            break;

        case TYPE_YEAR :
        case TYPE_YEARMONTH :
        case TYPE_DATE :
        case TYPE_TIME :
        case TYPE_TIMEHMS :
        case TYPE_RESNO :
        case TYPE_ZIPCODE :
            sFilter = "[0-9]";
            break;

        case TYPE_NUMCODE :
            sFilter = "[0-9]";
            break;

        case TYPE_ENGCODE :
            sFilter = "[0-9A-Za-z]";
            break;

        case TYPE_KOR :
            sFilter = "[^0-9A-Za-z ]";
            break;

        case TYPE_ENG :
            sFilter = "[A-Za-z ]";
            break;

        case TYPE_NUM :
            sFilter = "[0-9.-]";
            break;

        case TYPE_KORENG :
            sFilter = "[^0-9 ]";
            break;

        case TYPE_KORNUM :
            sFilter = "[^A-Za-z ]";
            break;

        case TYPE_ENGNUM :
            sFilter = "[0-9A-Za-z ]";
            break;

        case TYPE_EMAIL :
            sFilter = "[0-9a-z@.]";
            break;

        case TYPE_URL :
            sFilter = "[0-9a-z:/.]";
            break;

        case TYPE_TEL :
            sFilter = "[0-9]";
            break;
    }

    if (sFilter) {
        re = new RegExp(sFilter);

        if (!re.test(sKey))
        {
            event.returnValue = false;
        }
    }

    if (this.getAttribute("filter")) {
        re = new RegExp(this.getAttribute("filter"));

        if (!re.test(sKey))
        {
            window.event.returnValue = false;
        }
    }

    if (this.elementType == TYPE_WON || this.elementType == TYPE_NUM)
    {
        // TYPE_WON, TYPE_NUM의 경우 콤마는 한개만 이용
        if (sKey == "." && this.value.indexOf(".") != -1)
            window.event.returnValue = false;
    }

    if (this.getAttribute("keypress"))
    {
        var fn = eval(this.getAttribute("keypress"));
    }
}

/**
 * 키보드가 떼어질 경우 처리
 */
function __onkeyup()
{
    var nKeyCode = window.event.keyCode;
    if (nKeyCode == 9 ||
        (nKeyCode >= 33 && nKeyCode <= 40) ||
        nKeyCode == 45 || nKeyCode == 46)
        return;

    switch (this.elementType)
            {
        case TYPE_WON :
            insertSeperatorByWon(this, ",");
            break;

        case TYPE_YEAR :
            break;

        case TYPE_YEARMONTH :
            insertSeperatorByYearMonth(this, "-");
            break;

        case TYPE_DATE :
            insertSeperatorByDate(this, "-");
            break;

        case TYPE_TIME :
            insertSeperatorByTime(this, ":");
            break;

        case TYPE_TIMEHMS :
            insertSeperatorByTimeHms(this, ":");
            break;

        case TYPE_RESNO :
            insertSeperatorByResno(this, "-");
            break;

        case TYPE_ZIPCODE :
            insertSeperatorByZipcode(this, "-");
            break;

        case TYPE_NUMCODE :
        case TYPE_ENGCODE :
        case TYPE_KOR :
        case TYPE_ENG :
        case TYPE_NUM :
        case TYPE_KORENG :
        case TYPE_KORNUM :
        case TYPE_ENGNUM :
        case TYPE_EMAIL :
        case TYPE_URL :
        case TYPE_TEL :
            break;
    }

    if (this.getAttribute("keyup"))
    {
        var fn = eval(this.getAttribute("keyup"));
    }
}

/**
 * 키보드가 눌렸다 떼어진 경우 처리
 */
function __onkeydown()
{
    if (this.getAttribute("keydown"))
    {
        var fn = eval(this.getAttribute("keydown"));
    }
}

/**
 * 포커스를 받는 경우 처리
 */
function __onfocus()
{
    if (this.select) this.select();

    if (this.getAttribute("focus"))
    {
        var fn = eval(this.getAttribute("focus"));
    }
}

/**
 * 포커스가 이동될 경우 처리
 */
function __onblur()
{
    if (window.event.keyCode == 9) return;

    var title = this.getAttribute("title") ? this.getAttribute("title") : "입력자료";

    var str = "";
    var sep = "";
    var arr;

    // 범위 검사
    if (this.getAttribute("range"))
    {
        var range = this.getAttribute("range").split("-");
        if (range.length == 2)
        {
            str = trim(this.value);

            if (strlen(str) != 0 && !(strlen(str) >= range[0] && strlen(str) <= range[1]))
            {
                if (range[0] == range[1]) {
                    window.alert(title + "은(는) " + range[0] + "자로 입력하세요.");
                    this.focus();
                } else {
                    window.alert(title + "은(는) 최소 " + range[0] + "자, 최대 " + range[1] + "자로 입력하세요.");
                    this.focus();
                }
                this.value = str;
                this.focus();

                return;
            }

            this.value = str;

        }
    }

    // 유효성 검사
    switch (this.elementType) {
        case TYPE_YEAR :
            str = this.value;

            if (str != "") {
                if (str != "" && !(parseInt(str) >= 1900 && parseInt(str) <= 2100)) {
                    window.alert("[" + str + "]은(는) 유효한 " + title + "이(가) 아닙니다.");
                    this.focus();

                    this.value = str;
                    return;
                }
                this.value = str;
            }
            break;

        case TYPE_YEARMONTH :
            sep = "-"; // 구분자
            str = this.value;

            if (str != "") {
                arr = new Array();

                arr = str.split(sep);

                if (arr.length != 2) {
                    window.alert(title + "은(는) [" + sep + "]로 구분해야 합니다.");
                    this.value = str;
                    return;
                }

                if (!ValidYear(arr[0]) || !ValidMonth(arr[1])) {
                    window.alert("[" + str + "]은(는) 유효한 " + title + "이(가) 아닙니다.");
                    this.focus();
                    this.value = str;

                    return;
                }

                if (arr[1].length == 1) arr[1] = "0" + arr[1];

                this.value = arr[0] + sep + arr[1];
            }
            break;

        case TYPE_DATE :
            sep = "-";
            str = this.value;

            if (str != "") {
                arr = new Array();
                arr = str.split(sep);

                if (arr.length != 3) {
                    window.alert(title + "은(는) [" + sep + "]로 구분해야 합니다.");
                    this.focus();
                    this.value = str;
                    return;
                }

                if (!ValidDate(arr[0], arr[1], arr[2])) {
                    window.alert("[" + str + "]은(는) 유효한 " + title + "이(가) 아닙니다.");
                    this.focus();
                    this.value = str;
                    return;
                }

                if (arr[1].length == 1) arr[1] = "0" + arr[1];

                if (arr[2].length == 1) arr[2] = "0" + arr[2];

                this.value = arr[0] + sep + arr[1] + sep + arr[2];
            }
            break;

        case TYPE_TIME :
            sep = ":"; // 구분자
            str = this.value;

            if (str != "") {
                arr = new Array();

                arr = str.split(sep);

                if (arr.length != 2) {
                    window.alert(title + "은(는) [" + sep + "]로 구분해야 합니다.");
                    this.focus();
                    this.value = str;
                    return;
                }

                if (!ValidHour(arr[0]) || !ValidMinute(arr[1])) {
                    window.alert("[" + str + "]은(는) 유효한 " + title + "이(가) 아닙니다.");
                    this.focus();
                    this.value = str;

                    return;
                }

                if (arr[1].length == 1) arr[1] = "0" + arr[1];

                this.value = arr[0] + sep + arr[1];
            }
            break;

        case TYPE_TIMEHMS :
            sep = ":"; // 구분자
            str = this.value;

            if (str != "") {
                arr = new Array();

                arr = str.split(sep);

                if (arr.length != 3) {
                    window.alert(title + "은(는) [" + sep + "]로 구분해야 합니다.");
                    this.focus();
                    this.value = str;
                    return;
                }

                if (!ValidHour(arr[0]) || !ValidMinute(arr[1]) || !ValidMinute(arr[2])) {
                    window.alert("[" + str + "]은(는) 유효한 " + title + "이(가) 아닙니다.");
                    this.focus();
                    this.value = str;

                    return;
                }

                if (arr[1].length == 1) arr[1] = "0" + arr[1];

                if (ar[2].length == 1) arr[2] = "0" + arr[2];

                this.value = arr[0] + sep + arr[1] + sep + arr[2];
            }
            break;

        case TYPE_RESNO :
            sep = "-";
            str = this.value;

            if (str != "") {
                arr = new Array();
                arr = str.split(sep);

                if (arr.length != 2) {
                    window.alert(title + "은(는) [" + sep + "]로 구분해야 합니다.");
                    this.focus();
                    this.value = str;
                    return;
                }

                if (!ValidSize(arr[0], 6, 6)) {
                    window.alert(title + "의 앞자리는 " + 6 + "자로 입력하세요.");
                    this.focus();
                    this.value = str;
                    return;
                }

                if (!ValidSize(arr[1], 7, 7)) {
                    window.alert(title + "의 뒷자리는 " + 7 + "자로 입력하세요.");
                    this.focus();
                    this.value = str;
                    return;
                }

                var year = (parseInt(arr[0].substring(0, 2)) < 5) ? "20" : "19";
                if (!ValidDate(year + arr[0].substring(0, 2), arr[0].substring(2, 4), arr[0].substring(4, 6))) {
                    window.alert(title + "의 생년월일이 정확하지 않습니다.");
                    this.focus();
                    this.value = str;
                    return;
                }
                
                var hap = 0;
                for (var i = 0; i < 6; i++) {
                    hap = hap + (arr[0].charAt(i) * (i + 2));
                }

                if (!(arr[0] == "000000" && arr[1] == "0000000")) {
                    var n1 = arr[1].charAt(0);
                    var n2 = arr[1].charAt(1);
                    var n3 = arr[1].charAt(2);
                    var n4 = arr[1].charAt(3);
                    var n5 = arr[1].charAt(4);
                    var n6 = arr[1].charAt(5);
                    var n7 = arr[1].charAt(6);

                    hap += n1 * 8 + n2 * 9 + n3 * 2 + n4 * 3 + n5 * 4 + n6 * 5;
                    hap %= 11;
                    hap = 11 - hap;
                    hap %= 10;

                    if (hap != n7)
                    {
                        window.alert(title + "이(가) 유효하지 않습니다. 확인 후 다시 입력하세요.");
                        this.focus();
                        this.value = str;
                        return;
                    }
                }

                this.value = str;
            }
            break;

        case TYPE_NONE :
        // TYPE_NONE의 경우 document 내의 모든 element가 해당되므로 validation 검사를 하지않는다.
            break;
    }

    if (this.getAttribute("blur"))
    {
        var fn = eval(this.getAttribute("blur"));
    }
}

/**
 * DomEvent 이용가능토록 설정
 */
function enableDomEvent()
{
    for (i = 0; i < document.forms.length; i++)
    {
        var form = document.forms[i];
        for (j = 0; j < form.elements.length; j++)
        {
            switch (form.elements[j].type)
                    {
            // 내장된 키워드가 있을 경우 오른쪽 정렬, 영숫자만 입력이 가능하도록 설정한다.
                case "password" :
                case "text" :
                    if (form.elements[j].getAttribute("won") != null) {
                        form.elements[j].elementType = TYPE_WON;
                        form.elements[j].style.textAlign = "right";
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("year") != null) {
                        form.elements[j].elementType = TYPE_YEAR;
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("yearmonth") != null) {
                        form.elements[j].elementType = TYPE_YEARMONTH;
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("date") != null) {
                        form.elements[j].elementType = TYPE_DATE;
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("time") != null) {
                        form.elements[j].elementType = TYPE_TIME;
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("timehms") != null) {
                        form.elements[j].elementType = TYPE_TIMEHMS;
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("resno") != null) {
                        form.elements[j].elementType = TYPE_RESNO;
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("zipcode") != null) {
                        form.elements[j].elementType = TYPE_ZIPCODE;
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("kor") != null) {
                        form.elements[j].elementType = TYPE_KOR;
                        form.elements[j].style.imeMode = "active";
                    }
                    else if (form.elements[j].getAttribute("eng") != null) {
                        form.elements[j].elementType = TYPE_ENG;
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("num") != null) {
                        form.elements[j].elementType = TYPE_NUM;
                        form.elements[j].style.textAlign = "right";
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("numcode") != null) {
                        form.elements[j].elementType = TYPE_NUMCODE;
                        form.elements[j].style.textAlign = "right";
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("engcode") != null) {
                        form.elements[j].elementType = TYPE_ENGCODE;
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("koreng") != null) {
                        form.elements[j].elementType = TYPE_KORENG;
                        form.elements[j].style.imeMode = "active";
                    }
                    else if (form.elements[j].getAttribute("kornum") != null) {
                        form.elements[j].elementType = TYPE_KORNUM;
                        form.elements[j].style.imeMode = "active";
                    }
                    else if (form.elements[j].getAttribute("engnum") != null) {
                        form.elements[j].elementType = TYPE_ENGNUM;
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("email") != null) {
                        form.elements[j].elementType = TYPE_EMAIL;
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else if (form.elements[j].getAttribute("url") != null) {
                        form.elements[j].elementType = TYPE_URL;
                        form.elements[j].style.imeMode = "inactive";
                    }
                    else if (form.elements[j].getAttribute("tel") != null) {
                        form.elements[j].elementType = TYPE_TEL;
                        form.elements[j].style.imeMode = "disabled";
                    }
                    else {
                        form.elements[j].elementType = TYPE_NONE;
                        form.elements[j].style.imeMode = "active";
                    }

                    form.elements[j].onkeypress = __onkeypress;
                    form.elements[j].onkeyup = __onkeyup;
                    form.elements[j].onkeydown = __onkeydown;
                    form.elements[j].format = __fomat;
                    form.elements[j].onfocus = __onfocus;
                    form.elements[j].onblur = __onblur;

                    break;

                default:
                    break;
            }
        }
    }
}

/**
* END OF SCRIPT
*/