/*

main block - sends request, assigns response

*/


function inraid_responseToDivs(theText) {
	//alert('inraid_responseToDivs');
	inraid_response_good = false; 
	var m = theText.match('<!-- BEGIN "([^"]+)" (\\S+) -->([\\s\\S]*)<!-- END "\\1" \\2 -->([\\s\\S]*)');
	if (m) {
		if (m[2] == 'z0') { // code insertion
			new Insertion.Top(m[1]+'-container', m[3]);
			return true;
		}
		inraid_response_good = true;
		// alert(m[3]);
		target = m[1] + '-' + m[2];
		$(target).update(m[3]);
		
		inraid_responseToDivs(m[4]);
	}
	inraid_response_good = (inraid_response_good || theText.blank());
	if (!inraid_response_good) alert("Inraid exception:\n" + theText);
}

function inraid_update(raid_name, raid_recurrence, param_hash) {
	var send_params = $H({raid_name: raid_name, raid_recurrence: raid_recurrence});
	if (param_hash)
		send_params.merge(param_hash);
	
	div_container = $(raid_name + '-container');
	div_loading = div_container.getElementsByClassName('inraid-loading')[0];
	
	div_loading.show();
		
	new Ajax.Request('inraid/inraid.php', {
		method: 'POST', 
		parameters: send_params,
		onSuccess: function(transport) {
			inraid_responseToDivs(transport.responseText);
			div_loading.hide();
		},
		onFailure: function() {
			Element(raid_name + '-z1').update('went wrong');
			div_loading.hide();
		}
		
	} );
		 
}

function inraid_init(raid_title) {
	var divitemlist = $$('div[id="' + raid_title + '-container"]');
	if (divitemlist.size() == 1) {
		inraid_update(raid_title, '');
	} else {
		// if this raid's already on this page, don't activate this one, remove duplicate id
		divitemlist[1].id = '';
		divitemlist[1].getElementsByClassName('inraid-loading')[0].hide();
	}
}
/*

checks date input, makes submit button in/visible depending on all data being filled in,
returns data if inputs are good

*/


function inraid_get_datetime(theContainerName) {
	var theContainer = $(theContainerName);
	var checkSelects = theContainer.getElementsBySelector('select');
	var returnHash = $H();
	var goodToGo = true;
	var theSubmitBlock = theContainer.getElementsBySelector('span#inraid_date_submit')[0];
	var theDaysBlock = theContainer.getElementsBySelector('span#inraid_date_days')[0];
	
	// check all dropdowns have values
	checkSelects.each(function(item) {
		if ($F(item) != "") {
			returnHash[item.name] = $F(item);
		} else {
			goodToGo = false;
		}
		if (item.name == 'inraid_date_freq') {
			if ($F(item) == 'days') {
				daysVal = inraid_get_day_value(theContainerName);
				returnHash.merge( {inraid_date_days: daysVal} );
				// alert (daysVal);
				theDaysBlock.show();
				// if this is selected, at least one day must be
				if (!daysVal) {
					goodToGo = false;
				}
			} else {
				//alert('hide');
				theDaysBlock.hide();
			}
		}
	} );

//alert(returnHash.inspect());

	if (goodToGo) {
		theSubmitBlock.show();
		return returnHash;
	}
	else {
		theSubmitBlock.hide();
		return false;
	}
}

var inraid_date_day_selects = 0;


function inraid_get_day_value(theContainerName) {
	var daySpan = $(theContainerName).getElementsBySelector('span#inraid_date_days')[0];
	var dayCheckboxes = daySpan.getElementsBySelector('input[type="checkbox"]');
	var returnVal = 0;
	
	dayCheckboxes.each(function(box) {
		checkVal = Math.floor($F(box)); // insists on staying a string otherwise, for some reason
		if (checkVal) { returnVal += checkVal };
	});
	
	return returnVal;
}


function inraid_toon_add(raid_name, raid_recurrence, theDiv) {
	toon_name = $F(theDiv.getElementsBySelector('[name="inraid_toon_name"]')[0]);
	toon_class = $F(theDiv.getElementsBySelector('[name="inraid_toon_class"]')[0]);
	toon_race = $F(theDiv.getElementsBySelector('[name="inraid_toon_race"]')[0]);
	
	if (toon_name.blank() || toon_class.blank() || toon_race.blank()) {
		alert("Enter all three.");
		return false;
	} else if (!toon_name.match(/^[A-Za-z]+$/)) {
		alert("Name can only be letters.");
		return false;
	} else {
		inraid_update(raid_name, raid_recurrence, $H( {
					toon_name: toon_name,
					toon_class: toon_class,
					toon_race: toon_race,
					action: 'add_toon'
					} ) );
	}
}
					

function inraid_input_filter(e) {
	var characterCode;

	if (!e) var e = window.event;
	
	// get character code of key pressed
	if (e.keyCode) characterCode = e.keyCode;
	else if (e.which) characterCode = e.which;

	
	if(characterCode == 13) { //if generated character code is equal to ascii 13 (if enter key)
		return false;
	} else {
		return true;
	}
}

function inraid_toon_signup(raid_name, raid_recurrence, user_name, toon_name, toon_role) {
	inraid_update(raid_name, raid_recurrence, $H( {
		action:		"toon_signup",
		user_name:	user_name,
		toon_name:	toon_name,
		toon_role: 	toon_role } ) );
}
	
function inraid_toon_signup_cancel(raid_name, raid_recurrence, user_name, just_do_it) {
	if (just_do_it || confirm("Are you sure you want to cancel this signup?")) {
		inraid_update(raid_name, raid_recurrence, $H( {
			action:		"toon_signup_cancel",
			user_name:	user_name } ) );
	}
}

function inraid_toon_signup_accept(raid_name, raid_recurrence, user_name) {
	inraid_update(raid_name, raid_recurrence, $H( {
		action:		"toon_signup_accept",
		user_name:	user_name } ) );
}