/*******************************************************************************
FILE: emailval.js v0.2
BY  : Michael J. Ryan (tracker1 [at] theroughnecks [dot] net)
ON  : 2005-02-14

TABS: 4 character tabstops.

--------------------------------------------------------------------------------
This is a simple telnet email validation script.
*******************************************************************************/

//should match USER LEVEL settings for you bbs
//	modify the next two lines to match your bbs settings
var	LEVEL_BEFORE_VALIDATION = 50;
var	LEVEL_AFTER_VALIDATION = 60;


//other constants, shouldn't need changing.
var cValChars='ACDEFHJKLMNPQRTUVWXY23456789!@#$%&*';
var cPrevalText = "telvalcode";
var cValCodeLen = 16;

//include SBBS Definition constants
load("sbbsdefs.js"); 

//gets the validation code in use, if any, otherwise sets/returns a new code.
function GetValidationCode() {
	var val = user.comment;
	if (val.indexOf(cPrevalText) == -1)
		return SetValidationCode(); //return a new code.
	
	//parse/return the existing code.
	return val.substr(val.indexOf(cPrevalText) + cPrevalText.length + 1, cValCodeLen);
}

//sets/returns a new validation code.
function SetValidationCode() {
	var val='';

	for (var i=0;i<cValCodeLen;i++)
		val+=cValChars.substr(parseInt(Math.random() * cValChars.length), 1);
		
	user.comment = cPrevalText + ":" + val;
	return val;
}

function SendValidationEmail() {
	var val = GetValidationCode(); //reuses the last code emailed, if available.
	
	/* Generate and send email */
	var hdrs = new Object();
	hdrs.to=user.name;
	hdrs.to_net_type=netaddr_type(user.netmail);
	if(hdrs.to_net_type!=NET_NONE) {
		hdrs.to_net_addr=user.netmail;
	} else {
		console.print("\r\n\1n\1h\1rCannot send validation code to new email address!\1n \r\n");
		console.pause();
		return;
	}
	hdrs.from=system.name;
	hdrs.from_net_addr='sysop@'+system.inet_addr;
	hdrs.from_net_type=NET_INTERNET;
	hdrs.subject="Email validation for " + system.name;
	var msgbase = new MsgBase("mail");
	if(msgbase.open!=undefined && msgbase.open()==false) {
		console.print("\r\n\1n\1h\1rERROR: \1y" + msgbase.last_error + "\1n \r\n");
		console.pause();
		msgbase.close();
		return;
	}
	var msg="CODE: " + val + "\n\n";
	msg += "You may now return to " + system.name + " and validate your account.";

	if(!msgbase.save_msg(hdrs,msg))  {
		console.print("\r\n\1n\1h\1rERROR: \1y" + msgbase.last_error + "\1n \r\n");
		console.pause();
		msgbase.close();
		return;
	}

	msgbase.close();
	console.print("\1n \r\n\1h\1bValidation code sent to \1n\1h" + user.netmail + "\1h\1b.\1n \r\n");
}

function ChangeEmailAddress() {
	var val = SetValidationCode(); //resets the last code used.

	console.print("\1n \r\b\1h\1bEnter your email address below.\r\n\1n\1b:\1n ");
	user.netmail = console.getstr(user.netmail, 60, K_EDIT | K_LINE);
	console.print("\r\n\1n \1\n");
}

function EnterValidationCode() {
	var val = GetValidationCode(); //SHOULD get the validation code sent.

	console.print("\1n \r\b\1h\1bEnter the validation code you were sent below.\r\n\1n\1b:\1n ");
	var valu = console.getstr("", cValCodeLen, K_EDIT | K_UPPER | K_LINE);
	if (val.toUpperCase() == valu.toUpperCase()) {
		console.print("\r\n\1n \r\n\1hValidated!\1n \r\n\r\n");
		user.security.level = LEVEL_AFTER_VALIDATION;
		user.comment = cPrevalText + ":" + val + " validated on " + (new Date());
	} else {
		console.print("\r\n\1n \r\n\1h\1rCode doesn't match!\1n \r\n");
	}
}

function HangupNow() {
	console.clear();
	console.print("\1nGoodbye.\r\n");
	bbs.hangup();
}

function CheckValidation() {
	while (bbs.online && user.security.level == LEVEL_BEFORE_VALIDATION) {
		console.clear();
		
		//NOTE: could use bbs.menu("FILENAME") to display an ansi here.
		console.print("\1h\1bTelnet validation for \1h\1w" + user.alias + " #" + user.number + "\r\n\r\n");
		console.print("\1nYou have created an account with an email address that must be validated.\r\n")
		console.print("\1n\1b[\1h\1wS\1n\1b] \1h\1bSend validation code to\1n\1c " + user.netmail + "\r\n");
		console.print("\1n\1b[\1h\1wV\1n\1b] \1h\1bValidate your account\r\n");
		console.print("\1n\1b[\1h\1wE\1n\1b] \1h\1bEdit/Update email address\r\n");
		console.print("\1n\1b[\1h\1wH\1n\1b] \1h\1bHangup\r\n");
		
		//display prompt.
		console.print("\r\n\1h\1yYour selection? ");
		var o = console.getkey().toUpperCase();
		
		console.print("\1n\1h\1c" + o + "\r\n");
		switch (o) {
			case "S":
				SendValidationEmail();
				break;
			case "V":
				EnterValidationCode();
				break;
			case "E":
				ChangeEmailAddress();
				break;
			case "H":
				HangupNow();
				return;
				break;
			default:
				console.print("\1h\1yInvalid Selection.\r\n");
		}
	}
}
CheckValidation();.