<%@ page
    language="java"
    contentType="text/html;charset=utf-8"
%>
<%@ page trimDirectiveWhitespaces="true" %>
<%@ page import="org.crosswire.util.Base64" %>
<%@ page import="java.util.Vector" %>
<%@ page import="java.util.Arrays" %>
<%@ page import="java.util.Comparator" %>
<%@ page import="java.util.Properties" %>
<%@ page import="java.io.File" %>
<%@ page import="java.io.FileInputStream" %>
<%@ page import="org.crosswire.sword.orb.*" %>
<%@ page import="java.net.URLEncoder" %>
<%@ taglib uri="/WEB-INF/crosswire-i18n.tld" prefix="t" %>

<t:pagestart />

<%!
	static Vector styleNames = null;
	static Vector styleFiles = null;
	static Vector styleDescriptions = null;
	static Vector tabNames = null;
	static Vector tabLinks = null;
	static Vector tabTitles = null;
	static Vector tabDefaults = null;
	static Vector rtolLangs = null;
	static Vector offeredLanguages = null;
	static String defaultBible = null;
	static String defaultLang = null;
	static String defaultStyle = null;
	static Properties swordWebConfig = null;
	static String languages = null;
	static Vector linkName = null;
	static Vector linkAddress = null;
	static String metaContent = null;
	static String defaultDevo = null;
	static final int TEN_YEARS = 60 * 60 * 24 * 365 * 10;

%>

<%
	synchronized(this) {
		if (styleNames == null) {
			try {
				swordWebConfig = new Properties();
				File propName = new File(request.getSession().getServletContext().getRealPath("/WEB-INF/swordweb.properties"));
				if (propName.exists()) {
					FileInputStream propFile = new FileInputStream(propName);
					swordWebConfig.load(propFile);
					propFile.close();
				}
			}
			catch (Exception e) { e.printStackTrace(); }
			defaultBible = swordWebConfig.getProperty("defaultBible", "NASB");
			defaultDevo = swordWebConfig.getProperty("defaultDevo","DBD");
			defaultStyle = swordWebConfig.getProperty("defaultStyle", "Washed Out");
	
 			
			defaultLang  = swordWebConfig.getProperty("defaultLang", "en_US");
			offeredLanguages = new Vector();
			String languages = swordWebConfig.getProperty("offeredLanguages", "en_US");
			String[] language = languages.split(" ");
			for (int i = 0; i < language.length; i++) {
				offeredLanguages.add(language[i]);
			}			

/* read from swordweb.properties as many style sheets as on offer */

			styleNames = new Vector();
			styleFiles = new Vector();
			styleDescriptions = new Vector();


			int i = 0;
			while (swordWebConfig.getProperty("offeredCSS.Name." + i,"") != "") {
				styleNames.add(swordWebConfig.getProperty("offeredCSS.Name." + i,""));
				styleFiles.add(swordWebConfig.getProperty("offeredCSS.Link." + i,""));
				i++;
			}
			
/* if reading from swordweb.properties fails, at least one style sheet should be available  */

			if (i<0) {
			styleNames.add("Washed Out");
			styleFiles.add("wash.css");
			}
/* read from swordweb.properties as many tabs as on offer */
			
			tabNames  = new Vector();
			tabTitles = new Vector();
			tabLinks  = new Vector();
			tabDefaults = new Vector();


			i = 0;
			while (swordWebConfig.getProperty("offeredTabName." + i,"") != "") {
				tabNames.add(swordWebConfig.getProperty("offeredTabName." + i,""));
				tabTitles.add(swordWebConfig.getProperty("offeredTabTitle." + i,""));
				tabLinks.add(swordWebConfig.getProperty("offeredTabLink." + i,"index.jsp"));
				tabDefaults.add(swordWebConfig.getProperty("offeredTabDefault."+ i,"true"));
				i++;
			}

/* if reading from swordweb.properties fails some sane defaults */

			if (i<1) {
				tabNames.add("Home");
                        	tabTitles.add("Home");
                        	tabLinks.add("index.jsp");
                        	tabDefaults.add("true");  
                        	tabNames.add("Passage Study");
                        	tabTitles.add("Passage Study");
                        	tabLinks.add("passagestudy.jsp");
                        	tabDefaults.add("true");
                        	tabNames.add("Parallel");
                        	tabTitles.add("Parallel Display");
                        	tabLinks.add("parallelstudy.jsp");
                        	tabDefaults.add("true");
                        	tabNames.add("Power Search");
                        	tabTitles.add("Power Search");
                        	tabLinks.add("powersearch.jsp");
                        	tabDefaults.add("true");
                        	tabNames.add("Devotionals");
                        	tabTitles.add("Daily Devotionals");
                        	tabLinks.add("dailydevotion.jsp"); 
                        	tabDefaults.add("false");
                        	tabNames.add("Gospel Harmony");
                        	tabTitles.add("Gospel Harmony");
                        	tabLinks.add("eusebian.jsp"); 
                        	tabDefaults.add("true");
                        	tabNames.add("Library"); 
                        	tabTitles.add("Full Library");
                        	tabLinks.add("fulllibrary.jsp");
                        	tabDefaults.add("false");
                        	tabNames.add("Preferences");
                        	tabTitles.add("Preferences");
                        	tabLinks.add("preferences.jsp");
                        	tabDefaults.add("true");
                        	tabNames.add("FAQ");
                        	tabTitles.add("Frequently Asked Questions");
                        	tabLinks.add("about.jsp");
                        	tabDefaults.add("true"); 
			}

/* create a list of languages which require rtol display. This list is currently hard coded and may well remain for a while longer like this */
				
			rtolLangs = new Vector();
			rtolLangs.add("fa");
			rtolLangs.add("az_IR");
			rtolLangs.add("div");
			rtolLangs.add("ar");

                        linkName = new Vector();
                        linkAddress = new Vector();

                        i = 0;
                        while (swordWebConfig.getProperty("offeredLinkName." + i,"") != "") {
                                linkName.add(swordWebConfig.getProperty("offeredLinkName." + i,""));
                                linkAddress.add(swordWebConfig.getProperty("offeredLinkAddress." + i,""));
                                i++;
                        }
                       if (i<1) {
                                linkName.add("CrossWire Bible Society");
                                linkAddress.add("http://www.crosswire.org");
                                
                                linkName.add("American Bible Society");
                                linkAddress.add("http://www.americanbible.org");
                                        
                                linkName.add("Society of Biblical Literature");
                                linkAddress.add("http://sbl-site.org");
			}      

/* load property to create meta keywords to improve search ranking of the site */

			metaContent = swordWebConfig.getProperty("metaKeywords","bible, jesus, christ");

		}
	}

	SWMgr mgr = SwordOrb.getSWMgrInstance(request);
	if (mgr == null) {
		out.print("Couldn't connect to SWORD backend");
		return;
	}
	// let's cache the modInfo in the session cuz this is alot to grab each time we need it from the orb
	ModInfo[] modInfo = (ModInfo[])session.getAttribute("ModInfo");
	if (modInfo == null) {
		// we don't have it cached yet, so get it from the orb and save it in the session
		modInfo = mgr.getModInfoList();
		Arrays.sort(modInfo, new Comparator() {
			public int compare(Object o1, Object o2) {
				ModInfo m1 = (ModInfo) o1;
				ModInfo m2 = (ModInfo) o2;
				StringBuffer comp1 = new StringBuffer();
				StringBuffer comp2 = new StringBuffer();
				for (int i = 0; i < 2; i++) {
					ModInfo mi = (i == 0)?m1:m2;
					StringBuffer sb = (i==0)?comp1:comp2;
					if (mi.category.equals(SwordOrb.BIBLES)) {
						sb.append("1");
					}
					else if (mi.category.equals(SwordOrb.COMMENTARIES)) {
						sb.append("2");
					}
					else if (mi.category.equals(SwordOrb.DAILYDEVOS)) {
						sb.append("3");
					}
					else if (mi.category.equals(SwordOrb.LEXDICTS)) {
						sb.append("4");
					}
					else if (mi.category.equals(SwordOrb.GENBOOKS)) {
						sb.append("5");
					}
				}
				comp1.append(m1.description);
				comp2.append(m2.description);
				return (comp1.toString().compareTo(comp2.toString()));
			}
		});
		session.setAttribute("ModInfo", modInfo);
	}

	Vector prefBibles = (Vector)session.getAttribute("PrefBibles");
	Vector prefCommentaries = (Vector)session.getAttribute("PrefCommentaries");
	Vector parDispModules = (Vector)session.getAttribute("ParDispModules");

	String prefStyle = (String)request.getParameter("setStyle");
	if (prefStyle == null) {
		prefStyle = (String)session.getAttribute("PrefStyle");
	}
	else {	// set style cookie
		Cookie c = new Cookie("PrefStyle", URLEncoder.encode(prefStyle));
		c.setMaxAge(TEN_YEARS);
		c.setPath("/");
		response.addCookie(c);
	}

	String footnotes = (String)request.getParameter("Footnotes");
	if (footnotes == null) {
		footnotes = (String)session.getAttribute("Footnotes");
	}
	else {	// set style cookie
		Cookie c = new Cookie("Footnotes", footnotes);
		c.setMaxAge(TEN_YEARS);
		c.setPath("/");
		response.addCookie(c);
	}

	String xrefs = (String)request.getParameter("Cross-references");
	if (xrefs == null) {
		xrefs = (String)session.getAttribute("Cross-references");
	}
	else {	// set style cookie
		Cookie c = new Cookie("Cross-references", xrefs);
		c.setMaxAge(TEN_YEARS);
		c.setPath("/");
		response.addCookie(c);
	}

	String headings = (String)request.getParameter("Headings");
	if (headings == null) {
		headings = (String)session.getAttribute("Headings");
	}
	else {	// set style cookie
		Cookie c = new Cookie("Headings", headings);
		c.setMaxAge(TEN_YEARS);
		c.setPath("/");
		response.addCookie(c);
	}

	String javascript = (String)request.getParameter("Javascript");
	if (javascript == null) {
		javascript = (String)session.getAttribute("Javascript");
	}
	else {	// set style cookie
		Cookie c = new Cookie("Javascript", javascript);
		c.setMaxAge(TEN_YEARS);
		c.setPath("/");
		response.addCookie(c);
	}

	Vector showTabs = (Vector)session.getAttribute("showTabs");
	if (showTabs == null) {
		showTabs = new Vector();
		for (int i = 0; i < tabNames.size(); i++) {
			showTabs.add((String)tabDefaults.get(i));
		}
	}
	String[] showTab = request.getParameterValues("showTab");
	if (showTab != null) {
		for (int i = 0; i < showTab.length; i++) {
			try {
				int tabNum = Integer.parseInt(showTab[i]);
				showTabs.set(tabNum, "true");
				Cookie c = new Cookie("showTab"+Integer.toString(tabNum), "t");
				c.setMaxAge(TEN_YEARS);
				c.setPath("/");
				response.addCookie(c);
			}
			catch(Exception e) {}
		}
	}
	showTab = request.getParameterValues("hideTab");
	if (showTab != null) {
		for (int i = 0; i < showTab.length; i++) {
			try {
				int tabNum = Integer.parseInt(showTab[i]);
				showTabs.set(tabNum, "false");
				Cookie c = new Cookie("showTab"+Integer.toString(tabNum), "f");
				c.setMaxAge(TEN_YEARS);
				c.setPath("/");
				response.addCookie(c);
			}
			catch(Exception e) {}
		}
	}


	Cookie[] cookies = request.getCookies();
	if ((prefBibles == null) && (cookies != null)) {

		for (int i = 0; i < cookies.length; i++) {
			int start, end;
			String field;
			String line;
			if (cookies[i].getName().startsWith("showTab")) {
				try {
					int tabNum = Integer.parseInt(cookies[i].getName().substring(8));
					showTabs.set(tabNum, ("t".equals(cookies[i].getValue()))?"true":"false");
				}
				catch (Exception e) {}
			}
			else if (cookies[i].getName().equals("PrefStyle")) {
				prefStyle = cookies[i].getValue();
			}
			else if (cookies[i].getName().equals("Headings")) {
				headings = cookies[i].getValue();
			}
			else if (cookies[i].getName().equals("Footnotes")) {
				footnotes = cookies[i].getValue();
			}
			else if (cookies[i].getName().equals("Cross-references")) {
				xrefs = cookies[i].getValue();
			}
			else if (cookies[i].getName().equals("Javascript")) {
				javascript = cookies[i].getValue();
			}
			else if (cookies[i].getName().equals("PrefBibles")) {
				prefBibles = new Vector();
				start = 0;
				end = 1;
				line = cookies[i].getValue();
				while (end > 0) {
					end = line.indexOf("+",start);
					field = (end > 0) ? line.substring(start, end) : line.substring(start);
					if (start > 3) {		// skip the first one cuz it's not a real module
						prefBibles.add(field);
					}
					start = end + 1;
				}
			}
			else if (cookies[i].getName().equals("PrefCommentaries")) {
				prefCommentaries = new Vector();
				start = 0;
				end = 1;
				line = cookies[i].getValue();
				while (end > 0) {
					end = line.indexOf("+",start);
					field = (end > 0) ? line.substring(start, end) : line.substring(start);
					if (start > 3) {		// skip the first one cuz it's not a real module
						prefCommentaries.add(field);
					}
					start = end + 1;
				}
			}
			else if (cookies[i].getName().equals("ParDispModules")) {
				parDispModules = new Vector();
				start = 0;
				end = 1;
				line = cookies[i].getValue();
				while (end > 0) {
					end = line.indexOf("+",start);
					field = (end > 0) ? line.substring(start, end) : line.substring(start);
					if (start > 3) {		// skip the first one cuz it's not a real module
						parDispModules.add(field);
					}
					start = end + 1;
				}
			}
		}
	}

	if (prefBibles == null) {
		prefBibles = new Vector();
	}
	if (prefCommentaries == null) {
		prefCommentaries = new Vector();
	}
	if (parDispModules == null) {
		parDispModules = new Vector();
	}

	if ((prefStyle == null) || (styleNames.indexOf(prefStyle) < 0)) {
		prefStyle = defaultStyle;
	}

	String appLang = request.getParameter("lang");
	if (appLang == null) {
		appLang = (String)session.getAttribute("lang");
		if (appLang == null) {
			appLang = defaultLang;
		}
	}
	session.setAttribute("PrefBibles", prefBibles);
	session.setAttribute("PrefCommentaries", prefCommentaries);
	session.setAttribute("ParDispModules", parDispModules);
	session.setAttribute("PrefStyle", prefStyle);
	session.setAttribute("Headings", headings);
	session.setAttribute("Footnotes", footnotes);
	session.setAttribute("Cross-references", xrefs);
	session.setAttribute("Javascript", javascript);
	session.setAttribute("showTabs", showTabs);
	session.setAttribute("lang", appLang);
	session.setAttribute("meta", metaContent);
	session.setAttribute("ActiveDevo",defaultDevo);

	mgr.setDefaultLocale(appLang);
	mgr.setJavascript(!"Off".equalsIgnoreCase(javascript));
	mgr.setGlobalOption("Headings", ("Off".equalsIgnoreCase(headings)) ? "Off":"On");
	mgr.setGlobalOption("Footnotes", ("On".equalsIgnoreCase(footnotes)) ? "On":"Off");
	mgr.setGlobalOption("Cross-references", ("On".equalsIgnoreCase(xrefs)) ? "On":"Off");


/*
	// kept around in case we ever need it again
				// de-serialize from cookie
				Base64.InputStream bis = new Base64.InputStream(new StringBufferInputStream(cookies[i].getValue()));
				ObjectInputStream ois = new ObjectInputStream(bis);
				prefBibles = (Vector)ois.readObject();
				prefCommentaries = (Vector)ois.readObject();
*/
	{
		Vector [] tabs = new Vector[4];
		tabs[0] = tabNames;
		tabs[1] = tabTitles;
		tabs[2] = tabLinks;
		tabs[3] = tabDefaults;
		session.setAttribute("tabs", tabs);
		session.setAttribute("styleNames", styleNames);
		session.setAttribute("styleFiles", styleFiles);
		session.setAttribute("rtolLangs", rtolLangs);
		session.setAttribute("offeredLang", offeredLanguages);
	}
%>

<%@ include file="defines/tiles.jsp" %>