/*************************************************************************************
程式功能		:	表單驗證工具
建置日期		:	2012-03-36
版本			:	1.0
版權所有		:	尚峪資訊科技有限公司 http://www.shang-yu.com.tw
--------------------------------------------------------------------------------------
fromsAuth
表單元件驗證參數(fun)

函式
checkNull(jquery obj)						:	驗證空白
checkNum(jquery obj)						:	驗證數字
checkNumNull(jquery obj)					:	驗證數字必填
checkEnNum(jquery obj)						:	驗證英文數字
checkEnNumNull(jquery obj)					:	驗證英文數字必填
checkPersonID(jquery obj)					:	驗證身份證字號
checkPersonIDNull(jquery obj)				:	驗證身份證字號必填
checkEmail(jquery obj)						:	驗證電子信箱
checkEmailNull(jquery obj)					:	驗證電子信箱必填
checkItems(jquery obj, jquery formObj)		:	驗證核選方塊及選項方塊
checkSame(jquery obj, jquery formObj)		:	驗證和checkSame欄位的值是否相同
checkSameNull(jquery obj, jquery formObj)	:	驗證和checkSame欄位的值是否相同必填
checkEmailCellphoneNull(jquery obj)			:	驗證只允許Email和手機格式必填
checkTarget(jquery obj)						:	驗證本欄位與指定欄位，值是否一樣

返回值
PASS	:	為驗證成功
ERROR	:	為格式錯誤
NULL	:	欄位空值
*************************************************************************************/
var check_tools = {
	_PASS:			"PASS",
	_ERROR:			"ERROR",
	_NULL:			"NULL",
	_REPEAT: 		"REPEAT",
	_NOT_EQUAL:		"NOT_EQUAL",
	_TARGET_ERROR:	"TARGET_ERROR",
	checkNull: function($this){	//驗證空值
		if($this.val() == ''){
			return this._NULL;
		};
		return this._PASS;
	},
	checkNum: function($this){	//驗證數字
		var number = "0123456789.";
		var string;
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) == -1) {
				return this._ERROR;
			};
		};
		return this._PASS;
	},
	checkNumNull: function($this){	//驗證數字必填
		//驗證空白
		var ret = check_tools.checkNull($this);
		if(ret != this._PASS)return ret;

		var number = "0123456789.";
		var string;
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) == -1) {
				return this._ERROR;
			};
		};
		return this._PASS;
	},
	checkHideNum: function($this){	//驗證數字 (隱碼)
		var number = "0123456789.*";
		var string;
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) == -1) {
				return this._ERROR;
			};
		};
		return this._PASS;
	},
	checkEnNum: function($this){	//驗證英文數字
		var number = "00123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_+@.";
		var string;
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) == -1) {
				return this._ERROR;
			};
		};
		return this._PASS;
	},
	checkEnNumNull	:	function($this){	//驗證英文數字必填
		//驗證空白
		var ret = check_tools.checkNull($this);
		if(ret != this._PASS)return ret;

		var number = "00123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_+@.";
		var string;
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) == -1) {
				return this._ERROR;
			};
		};
		return this._PASS;
	},
	checkNameEn: function($this){	//驗證英文
		var number = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-.&, ";
		var string;
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) == -1) {
				return this._ERROR;
			};
		};
		return this._PASS;
	},
	checkPersonID: function($this){	//驗證身份證字號
		function checkID(value) {
			var id = value.toUpperCase();
			var alphabet = "ABCDEFGHJKLMNPQRSTUVXYWZIO";
			if (id.match(/^[A-Z](1|2)\d{8}$/i) == null && id.match(/^[A-Z][89A-D]\d{8}$/i) == null) {
				//格式錯誤
				return false;
			}
			var chrarr = id.split("");
			var num;
			if (id.match(/^[A-Z][A-D]\d{8}$/i) != null) {
				num = alphabet.indexOf(chrarr[1]) % 10;
				chrarr[1] = num;
			}
			num = alphabet.indexOf(chrarr[0]) + 10;
			var d1 = num % 10;
			var d2 = ((num - d1) / 10);
			chrarr[0] = (d1 * 9 + d2) % 10;
			var logicsum = chrarr[0];
			for (var index = 1; index < 9; index++)
				logicsum += chrarr[index] * (9 - index);
			if ((10 - logicsum % 10) % 10 == chrarr[9]) {
				//格式正確
				return true;
			}
			else {
				//格式錯誤
				return false;
			}
		}

		var ret = checkID($this.val());
		if(ret){
			return this._PASS;
		}
		else{
			return this._ERROR
		}
	},
	checkHidePersonID: function($this){	//驗證身份證字號
		if($this.val() && $this.val().indexOf('*') == '-1'){
			return this.checkPersonID($this);
		};
		return this._PASS;
	},
	checkPersonIDNull: function($this){	//驗證身份證字號必填
		//驗證空白
		var ret = check_tools.checkNull($this);
		if(ret != this._PASS)return ret;

		function checkID(value) {
			var id = value.toUpperCase();
			var alphabet = "ABCDEFGHJKLMNPQRSTUVXYWZIO";
			if (id.match(/^[A-Z](1|2)\d{8}$/i) == null && id.match(/^[A-Z][89A-D]\d{8}$/i) == null) {
				//格式錯誤
				return false;
			}
			var chrarr = id.split("");
			var num;
			if (id.match(/^[A-Z][A-D]\d{8}$/i) != null) {
				num = alphabet.indexOf(chrarr[1]) % 10;
				chrarr[1] = num;
			}
			num = alphabet.indexOf(chrarr[0]) + 10;
			var d1 = num % 10;
			var d2 = ((num - d1) / 10);
			chrarr[0] = (d1 * 9 + d2) % 10;
			var logicsum = chrarr[0];
			for (var index = 1; index < 9; index++)
				logicsum += chrarr[index] * (9 - index);
			if ((10 - logicsum % 10) % 10 == chrarr[9]) {
				//格式正確
				return true;
			}
			else {
				//格式錯誤
				return false;
			}
		}

		var ret = checkID($this.val());
		if(ret){
			return this._PASS;
		}
		else{
			return this._ERROR
		}
	},
	checkEmail: function($this){	//驗證電子信箱
		var str_pos  = $this.val().indexOf("@");
		var str_pos1 = $this.val().indexOf(".");
		var str_len  = $this.val().length;
		if(str_len <= 0) {
			return this._PASS;
		};
		var chk_str = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.-_*";
		if(str_pos != -1 && str_pos1 != -1) {
			for(var i= 0;i <= str_pos - 1;i++) {
				if(chk_str.indexOf($this.val().substring(i,i+1)) == -1) {
					return this._ERROR;
				};
			};
			for(var i= str_pos + 1;i <= $this.val().length - 1;i++) {
				if(chk_str.indexOf($this.val().substring(i,i+1)) == -1) {
					return this._ERROR;
				};
			};
			return this._PASS;
		};
		return this._ERROR;
	},
	checkEmailNull: function($this){	//驗證電子信箱必填
		//驗證空白
		var ret = check_tools.checkNull($this);
		if(ret != this._PASS)return ret;

		var str_pos  = $this.val().indexOf("@");
		var str_pos1 = $this.val().indexOf(".");
		var str_len  = $this.val().length;
		if(str_len <= 0) {
			return this._PASS;
		};
		var chk_str = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.-_*";
		if(str_pos > 0 && str_pos1 != -1) {
			for(var i= 0;i <= str_pos - 1;i++) {
				if(chk_str.indexOf($this.val().substring(i,i+1)) == -1) {
					return this._ERROR;
				};
			};
			for(var i= str_pos + 1;i <= $this.val().length - 1;i++) {
				if(chk_str.indexOf($this.val().substring(i,i+1)) == -1) {
					return this._ERROR;
				};
			};
			return this._PASS;
		};
		return this._ERROR;
	},
	checkItems:	function($this, $form){	//驗證核選方塊及選項方塊
		if($form.find("[name=" + $this.attr('name') + "]:checked").size() == 0){
			return this._NULL;
		}
		return this._PASS;
	},
	checkSame: function($this, $form){	//驗證值是否相同
		var ret = "";
		$form.find("[checkSame = 'true']").each(function(){
			if($this.val() != $(this).val()){
				ret = check_tools._ERROR;
			};
		});
		if(ret == this._ERROR)
			return ret;
		else
			return this._PASS;
	},
	checkSameNull: function($this, $form){	//驗證值是否相同並必填
		//驗證空白
		var ret = check_tools.checkNull($this);
		if(ret != this._PASS)return ret;

		var ret = "";
		$form.find("[checkSame = 'true']").each(function(){
			if($this.val() != $(this).val()){
				ret = check_tools._ERROR;
			};
		});
		if(ret == this._ERROR)
			return ret;
		else
			return this._PASS;
	},
	checkNullOne:	function($this, $form){
		var ret1 = check_tools.checkNull($this);
		var ret2 = check_tools.checkNull($form.find("#" + $this.attr('one')) );

		if(ret1 == this._PASS || ret2 == this._PASS){
			return this._PASS;
		}
		else{
			return ret1;
		}
	},
	checkNum_0: function($this){	//判斷大於0的數字
		var ret = check_tools.checkNum($this);
		if(ret != this._PASS)return ret;

		if($this.val() < 1 && $this.val() != ''){
			return this._ERROR;
		}
		return this._PASS;
	},
	checkNumNull_0: function($this){	//判斷大於0的數字必填
		var ret = check_tools.checkNumNull($this);
		if(ret != this._PASS)return ret;

		if($this.val() < 1){
			return this._ERROR;
		}
		return this._PASS;
	},
	checkNum_100: function($this){	//判斷0~100數字
		var ret = check_tools.checkNum($this);
		if(ret != this._PASS)return ret;

		if(($this.val() > 100) && $this.val() != ''){
			return this._ERROR;
		}
		return this._PASS;
	},
	checkNumNull_100: function($this){	//判斷0~100數字必填
		var ret = check_tools.checkNumNull($this);
		if(ret != this._PASS)return ret;

		if($this.val() > 100){
			return this._ERROR;
		}
		return this._PASS;
	},
	checkEmailCellphoneNull: function($this){
		var ret_null = this.checkNull($this);
		// var ret1 = this.checkNumNull($this);
		var ret2 = this.checkEmailNull($this);

		if(ret_null == this._NULL){
			return this._NULL
		}
		else if(ret_null == this._PASS || ret2 == this._PASS){
			return this._PASS;
		}
		else{
			return this._ERROR;
		}
	},
	checkCellphone:function($this){
		var ret_null = this.checkNull($this);
		if(ret_null == this._NULL){
			return this._NULL
		}

		var ret  = this.checkNumNull($this),
			ERROR = this._ERROR,
			PASS = this._PASS,
			REPEAT = this._REPEAT,
			str_len = $this.val().length;
		if(str_len >= 7){
			return ret;
		}else{
			return this._ERROR
		}
	},
	isValidGUINull:function($this) {
		//驗證空白
		var ret = check_tools.checkNull($this);
		if(ret != this._PASS)return ret;

		var taxId = $this.val();

		var invalidList = "00000000,11111111";
		if (/^\d{8}$/.test(taxId) == false || invalidList.indexOf(taxId) != -1) {
			return this._ERROR;
		}

		var validateOperator = [1, 2, 1, 2, 1, 2, 4, 1],
			sum = 0,
			calculate = function(product) {
				var ones = product % 10,
					tens = (product - ones) / 10;
				return ones + tens;
			};
		for (var i = 0; i < validateOperator.length; i++) {
			sum += calculate(taxId[i] * validateOperator[i]);
		}

		if(sum % 10 == 0  || (taxId[6] == 7 && (sum + 1) % 10 == 0)){
			return this._PASS;
		}
		else{
			return this._ERROR;
		};
	},
	checkInvo:function($this) {
		var str_len  = $this.val().length;
		if(str_len <= 0) {
			return this._PASS;
		};

		var chk_str	= /^\/{1}[A-Za-z0-9+-.]{7}$/;
		if(str_len == 8 && chk_str.test($this.val())) {
			return this._PASS;
		}else{
			return this._ERROR;
		}
	},
	checkInvoNull:function($this) {
		//驗證空白
		var ret = check_tools.checkNull($this);
		var str_len  = $this.val().length;
		if(ret != this._PASS)return ret;

		var chk_str	= /^\/{1}[A-Za-z0-9+-.]{7}$/;
		if(str_len == 8 && chk_str.test($this.val())) {
			return this._PASS;
		}else{
			return this._ERROR;
		}
	},
	checkNature:function($this) {
		var str_len  = $this.val().length;
		if(str_len <= 0) {
			return this._PASS;
		};

		var chk_str	= /^[a-zA-Z]{2}\d{14}$/;
		if(str_len == 16 && chk_str.test($this.val())) {
			return this._PASS;
		}else{
			return this._ERROR;
		}
	},
	checkNatureNull:function($this) {
		//驗證空白
		var ret = check_tools.checkNull($this);
		var str_len  = $this.val().length;
		if(ret != this._PASS)return ret;

		var chk_str	= /^[a-zA-Z]{2}\d{14}$/;
		if(str_len == 16 && chk_str.test($this.val())) {
			return this._PASS;
		}else{
			return this._ERROR;
		}
	},
	checkInvoNullSame:function($this,$form) {
		//驗證空白
		var ret = check_tools.checkInvoNull($this);
		if(ret != this._PASS)return ret;

		var ret = "";
		$form.find("[checkInvoSame = 'true']").each(function(){
			if($this.val() != $(this).val()){
				ret = check_tools._ERROR;
			};
		});
		if(ret == this._ERROR)
			return ret;
		else
			return this._PASS;
	},
	checkNatureNullSame:function($this,$form) {
		//驗證空白
		var ret = check_tools.checkNatureNull($this);
		if(ret != this._PASS)return ret;

		var ret = "";
		$form.find("[checkInvoSame = 'true']").each(function(){
			if($this.val() != $(this).val()){
				ret = check_tools._ERROR;
			};
		});
		if(ret == this._ERROR)
			return ret;
		else
			return this._PASS;
	},
	//台灣手機
	checkTaiwanCell:function($this,$form) {
		//驗證空白
		var ret = check_tools.checkNull($this);
		var str_len  = $this.val().length;
		if(ret != this._PASS)return ret;

		var chk_str	= /^09[0-9]{8}$/;
		if(str_len == 10 && chk_str.test($this.val())) {
			return this._PASS;
		}else{
			return this._ERROR;
		}
	},
	//收件人姓名
	checkNameNull:function($this,$form) {
		//驗證空白
		var ret = check_tools.checkNull($this);
		if(ret != this._PASS)return ret;

		var c = $this.val();
		var n = c.length,s;
		var len = 0;
		for(var i=0; i <n;i++)
		{
			s = c.charCodeAt(i);
			while( s > 0 )
			{
				len++;
				s = s >> 8;
			}
		}

		if(len >= 2 && len <= 10) {
			return this._PASS;
		}else{
			return this._ERROR;
		}
	},
	//確定兩欄位是否等值，target 拿來當指定欄位
	checkTarget:function($this,$form) {
		//與指定欄位，值是否一樣
		if($form.find('[name="'+$this.attr('target')+'"]').eq(0).length > 0){
			if($this.val() == $form.find('[name="'+$this.attr('target')+'"]').eq(0).val()){
				return this._PASS;
			}else{
				return this._NOT_EQUAL;
			}
		}else{
			return this._TARGET_ERROR;
		}
	},
	//驗證密碼 需同時包含大寫字母、小寫字母、數字各一、長度須為6碼以上
	checkPwdNull:function($this){
		//驗證空白
		var ret = check_tools.checkNull($this);
		if(ret != this._PASS)return ret;

		var number = "00123456789";
		var lower = "abcdefghijklmnopqrstuvwxyz";
		var upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
		var string;
		var str_len = $this.val().length;

		//判斷是否有大寫字母、小寫字母、數字
		var chk_number = false;
		var chk_lower = false;
		var chk_upper = false;
		for(var i = 0;i <= str_len - 1;i++) {
			string = $this.val().substring(i,i + 1);

			if(number.indexOf(string) != -1) {
				chk_number = true;
			};
			if(lower.indexOf(string) != -1) {
				chk_lower = true;
			};
			if(upper.indexOf(string) != -1) {
				chk_upper = true;
			};
		};

		if(chk_number && chk_lower && chk_upper && str_len >= 6){
			return this._PASS;
		}else{
			return this._ERROR;
		}
	},
	checkChar7: function($this){	//驗證7個字元以上
		var str_len  = $this.val().length;
		if(str_len > 0 && str_len < 7){
			return this._ERROR;
		}

		return this._PASS;
	},
	//驗證帳號，英數字8至20字元
	checkAccountNull: function($this){
		//驗證空白
		var ret = check_tools.checkNull($this);
		if(ret != this._PASS)return ret;
		var str_len  = $this.val().length;
		if(str_len < 8 || str_len > 20){
			return this._ERROR;
		}

		var number = "00123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ@._-";
		var string;
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) == -1) {
				return this._ERROR;
			};
		};
		return this._PASS;
	},
	//確認姓名
	checkNameNull:function($this)
	{
		var PASS = this._PASS,
			ERROR = this._ERROR,
			result = '';
		//驗證空白
		var ret = check_tools.checkNull($this);
		if(ret != PASS)return ret;

		$.ajax({
			url:"/ajax/ajax_check_name.php",
			type:"POST",
			cache:false,
			async:false,
			data:{name:$this.val()},
			error:function(d){
				alert("網路連線過慢網頁請重新整理");
			},
			success:function(d){
				if(d == 'OK'){
					result = PASS;
				}else{
					result = ERROR;
				}
			}
		});
		return result;
	},
	checkTel: function($this){	//驗證電話
		var str_len  = $this.val().length;
		if(str_len > 0 && str_len < 7){
			return this._ERROR;
		}
		var number = "00123456789";
		var string;
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) == -1) {
				return this._ERROR;
			};
		};

		return this._PASS;
	},
	checkOfficeTel: function($this){	//驗證公司電話
		var number = "0123456789-*";
		var arr = $this.val().split('-');
		var string;
		if(arr.length > 2){
			return this._ERROR;
		}
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) == -1) {
				return this._ERROR;
			};
		};
		return this._PASS;
	},
	checkOfficeTelExt: function($this){	//驗證分機
		var number = "00123456789,";
		var string;
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) == -1) {
				return this._ERROR;
			};
		};

		return this._PASS;
	},
	checkAddress: function($this){	//驗證地址
		var number = '~!@#$%^&*{}|[]\'"<>?+=';
		var string;
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) >= 0) {
				return this._ERROR;
			};
		};

		return this._PASS;
	},
	checkAddressNull: function($this){	//驗證地址
		var PASS = this._PASS;
		var ret = check_tools.checkNull($this);
		if(ret != PASS)return ret;

		var number = '~!@#$%^&*{}|[]\'"<>?+=';
		var string;
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) >= 0) {
				return this._ERROR;
			};
		};

		return this._PASS;
	},
	checkEnName: function($this){	//英文姓名

		var number = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-,';
		var string;
		for(var i = 0;i <= $this.val().length - 1;i++) {
			string = $this.val().substring(i,i + 1);
			if(number.indexOf(string) == -1) {
				return this._ERROR;
			};
		};

		return this._PASS;
	}
};