//---------------------------------------- Windows ----------------------------------------
/*
	Attaches the onclick behavior to elements with specific class names.  The dimensions of the window depend on the class name.
	
	Parameters:
	Name	Type			Default		Description
	parent	object						(Optional) Object to initialize child elements.
	
	Returns:
	Type	Description
	void
*/
function initWindows(parent) {
	if(parent) {
		var popup_small = dojo.query(".LinkPopupSmall", parent);
		var popup_medium = dojo.query(".LinkPopupMedium", parent);
		var popup_large = dojo.query(".LinkPopupLarge", parent);
		var new_window = dojo.query(".LinkNewWindow", parent);
	} else {
		var popup_small = dojo.query(".LinkPopupSmall");
		var popup_medium = dojo.query(".LinkPopupMedium");
		var popup_large = dojo.query(".LinkPopupLarge");
		var new_window = dojo.query(".LinkNewWindow");
	}
	
	// LinkPopupSmall
	dojo.forEach(popup_small, function (result) {
		dojo.connect(result, "onclick", function (e) {openWindow(e.currentTarget.href, "small"); e.preventDefault();});
	});
	
	// LinkPopupMedium
	dojo.forEach(popup_medium, function (result) {
		dojo.connect(result, "onclick", function (e) {openWindow(e.currentTarget.href, "medium"); e.preventDefault();});
	});
	
	// LinkPopupMedium
	dojo.forEach(popup_large, function (result) {
		dojo.connect(result, "onclick", function (e) {openWindow(e.currentTarget.href, "large"); e.preventDefault();});
	});
	
	// LinkNewWindow
	dojo.forEach(new_window, function (result) {
		dojo.connect(result, "onclick", function (e) {openWindow(e.currentTarget.href, "new"); e.preventDefault();});
	});
}

/*
	Opens a new browser window with dimensions based on "type."  Custom dimensions may be used if "type" is an object containing width and height parameters.
	
	Parameters:
	Name	Type			Default		Description
	url		string						The URL location
	type	string/object				A string containing the class name, or an object containing specific width and height
	name	string						The name to assign to the window
	
	Returns:
	Type	Description
	void
*/
function openWindow(url, type, name) {
	if(!name) {
		name = "";
	}
	
	if(type && type.width && type.height) {
		window.open(url, name, "width=" + type.width + ", height=" + type.height + ", scrollbars, resizable");
	} else if(type) {
		var width = 800;
		var height = 600;
		switch(type) {
			case "small":
				width = 320;
				height = 240;
				break;
			case "medium":
				width = 640;
				height = 480;
				break;
			case "large":
				width = 800;
				height = 600;
				break;
		}
		if(type == "new") {
			var viewport = getViewport();
			var mod_width = Math.round(viewport.w * 0.8);
			var mod_height = Math.round(viewport.h * 0.8);
			window.open(url, name, "width=" + mod_width + ", height=" + mod_height + ", scrollbars, resizable, menubar, toolbar, location, status");
		} else {
			window.open(url, name, "width=" + width + ", height=" + height + ", scrollbars, resizable");
		}
	} else {
		window.open(url, name);
	}
}

// Return the width and height of the viewport
function getViewport() {
	var width = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth;
	var height = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight;
	return {w: width, h: height};
}

// Request error handler.
function dataError(response, ioArgs) {
	console.error("HTTP status code: ", ioArgs.xhr.status);
	return response;
}

function initStriping() {
	var stripe = dojo.query(".Stripe");
	dojo.forEach(stripe, function (result) {
		var rows = result.getElementsByTagName("tr"); 
		dojo.forEach(rows, function (result, index) {
			if(index % 2 != 1) {
				dojo.addClass(result, "StripeColor");
			}
		});
	});
}

// Initialize link behavior based on class names or href.
function initLinks(parent) {
	var site_domain = "nvwarn.org";
	var certificate_domain = "digicert.com";
	
	var anchor_links = [];
	
	if(parent) {
		anchor_links = dojo.query("a", parent).concat(dojo.query("area", parent));
	} else {
		anchor_links = dojo.query("a").concat(dojo.query("area"));
	}
	
	dojo.forEach(anchor_links, function (result) {
		var behavior = false;
		
		//Normalize hrefs for secure page
		if(document.location.href.indexOf("https://") == 0) {
			if(result.href.indexOf("secure=true") == -1 && result.href.indexOf("#") == -1) {
				var current_anchor_text = result.innerHTML;
				result.href = result.href.replace("https://", "http://");
				result.innerHTML = current_anchor_text;
			}
		}
		
		// Video portal
		if(!behavior && result.href.indexOf("apps/video/") != -1) {
			dojo.addClass(result, "LinkVideo");
			dojo.connect(result, "onclick", function (e) {
				openWindow(e.currentTarget.href, "large");
				e.preventDefault();
			});
			behavior = true;
		}
		
		// Photo gallery
		if(!behavior && result.href.indexOf("apps/photo_gallery/") != -1) {
			dojo.addClass(result, "LinkPhoto");
			dojo.connect(result, "onclick", function (e) {
				//openWindow(e.currentTarget.href, "large");
				window.open(e.currentTarget.href, "", "width=650, height=500, scrollbars, resizable");
				e.preventDefault();
			});
			behavior = true;
		}
		
		// Contact
		if(result.href.indexOf("apps/contact/") != -1) {
			dojo.addClass(result, "LinkEmail");
		}
		
		// Subscription
		if(result.href.indexOf("apps/subscription/index.cfml") != -1) {
			dojo.addClass(result, "LinkSubscribe");
		}
		
		// Pop-up windows
		if(!behavior && dojo.hasClass(result, "LinkPopupSmall")) {
			dojo.connect(result, "onclick", function (e) {
				openWindow(e.currentTarget.href, "small");
				e.preventDefault();
			});
			behavior = true;
		}
		if(!behavior && dojo.hasClass(result, "LinkPopupMedium")) {
			dojo.connect(result, "onclick", function (e) {
				openWindow(e.currentTarget.href, "medium");
				e.preventDefault();
			});
			behavior = true;
		}
		if(!behavior && dojo.hasClass(result, "LinkPopupLarge")) {
			dojo.connect(result, "onclick", function (e) {
				openWindow(e.currentTarget.href, "large");
				e.preventDefault();
			});
			behavior = true;
		}
		if(!behavior && dojo.hasClass(result, "LinkNewWindow")) {
			dojo.connect(result, "onclick", function (e) {
				openWindow(e.currentTarget.href, "new");
				e.preventDefault();
			});
			behavior = true;
		}
		
		// Links
		var ext_pdf = ".pdf";
		if(result.href.indexOf(ext_pdf) != -1) {
			dojo.addClass(result, "LinkPDF");
		}
		
		var ext_doc = ".doc";
		if(result.href.indexOf(ext_doc) != -1) {
			dojo.addClass(result, "LinkDOC");
		}
		
		var ext_xls = ".xls";
		if(result.href.indexOf(ext_xls) != -1) {
			dojo.addClass(result, "LinkXLS");
		}
		
		var ext_jpg = ".jpg";
		if(result.href.indexOf(ext_jpg) != -1) {
			dojo.addClass(result, "LinkImage");
		}
		
		var ext_gif = ".gif";
		if(result.href.indexOf(ext_gif) != -1) {
			dojo.addClass(result, "LinkImage");
		}
		
		var ext_png = ".png";
		if(result.href.indexOf(ext_png) != -1) {
			dojo.addClass(result, "LinkImage");
		}
		
		var ext_zip = ".zip";
		if(result.href.indexOf(ext_zip) != -1) {
			dojo.addClass(result, "LinkArchive");
		}
		
		if(!behavior && ((result.href.indexOf(site_domain) == -1&& result.href.length > 0&& result.href.indexOf(certificate_domain) == -1) || dojo.hasClass(result, "LinkExternal"))) {
			dojo.addClass(result, "LinkExternal");
			dojo.connect(result, "onclick", function (e) {
				openWindow(e.currentTarget.href, "new");
				e.preventDefault();
			});
		}
	});
	
	// Remove any classes from search pagination
	dojo.query(".Pagination a").forEach(function (result) {
		result.className = null;
	});
}

// Initialize close and print buttons for pop-up windows
function initPopup() {
	var popup_close = dojo.query(".PopupClose");
	dojo.forEach(popup_close, function (result) {
		dojo.connect(result, "onclick", function (e) {
			top.close();
			e.preventDefault();
		});
	});
	
	var popup_print = dojo.byId("PopupPrint");
	if(popup_print) {
		dojo.connect(popup_print, "onclick", function (e) {
			window.print();
			e.preventDefault();
		});
	}
}

// Initialize Dojo widgets
function initWidgets() {
	dojo.require("dojo.parser");
	dojo.addOnLoad(function () {dojo.parser.parse();});
	
	dojo.require("custom.Date");
	dojo.addOnLoad(initDatePicker);
}

// Initialize helper text behavior for date widgets
function initDatePicker() {
	dojo.query(".FormDateSelector input.dijitReset").forEach(function (date) {
		if(date.value == "") {
			dojo.addClass(date, "Default");
			dojo.connect(date, "onclick", function (e) {
				if(date.value == "mm/dd/yyyy") {
					dojo.removeClass(date, "Default");
					date.value = "";
				}
			});
			dojo.connect(date, "onfocus", function (e) {
				if(dojo.hasClass(date, "Default")) {
					dojo.removeClass(date, "Default");
					date.value = "";
				}
			});
			date.value = "mm/dd/yyyy";
		}
	});
}

function initSite() {
	initStriping();
	initLinks();
	initPopup();
}

dojo.addOnLoad(initSite);