var bugzillaTableStyle = "bugzilla";

// Bugzilla access 

function BugzillaSearchPanel(parent) {

	this.previousView = parent;

	ListView.prototype.init.call(this, null, null);	

	// add the banner and 'title bar' - avoids the caption bug

	var titleBar = new NavigationButton(null, "titlebar.png", "Bugzilla");

	titleBar.setEnabled(false);

	this.addControl(titleBar);

	// search term control

    this.searchTerm = new TextField('bugzillaSearchTerm', "Bugzilla search term:", "test");

    this.addControl(this.searchTerm);

	// add the search box

	this.searchButton = new FormButton(null, "Search");

	var self = this;

    this.searchButton.addEventListener("ActionPerformed", function(){

		self.bugzillaSearchClicked();

	});

	this.addControl(this.searchButton);

}

BugzillaSearchPanel.prototype = new ListView(null,null);

BugzillaSearchPanel.prototype.bugzillaSearchClicked = function() {

	// create the RssReader for bugzilla

	var searchString = this.searchTerm.getText();

	var title = "Bugzilla: " + searchString;

	var url = symbianOrgBaseUrl + "/bugs/buglist.cgi?"

		+ "bug_status=NEW&bug_status=ASSIGNED&bug_status=UNCONFIRMED"

		+ "&field-1-0-0=bug_status&field0-0-0=product&field0-0-1=component&field0-0-2=short_desc"

		+ "&field0-0-3=status_whiteboard&field0-0-4=longdesc"

		+ "&query_format=advanced&remaction=&type-1-0-0=anyexact"

		+ "&type0-0-0=substring&type0-0-1=substring&type0-0-2=substring&type0-0-3=substring"

		+ "&type0-0-4=substring&value-1-0-0=NEW%2CASSIGNED%2CUNCONFIRMED"

		+ "&value0-0-0=" + searchString

		+ "&value0-0-1=" + searchString

		+ "&value0-0-2=" + searchString

		+ "&value0-0-3=" + searchString

		+ "&value0-0-4=" + searchString

		+ "&title=Bug List&ctype=atom";

	var reader = new RssReader(title, url, new BugzillaFeedPresenter(null), this, parseBugzillaFeed);

	reader.show();

}

function parseBugzillaFeed(broker, responseStatus, xmlDoc) {

    if (responseStatus == 200 && xmlDoc != null) {

        // node ref for iterating

        var node;

		// for compatibility with rss

		var lastModified = new Date();

        // init result items array

        var items = [];

		var itemElements = xmlDoc.getElementsByTagName("entry");

		for (var i = 0; i < itemElements.length; i++) {

            // iterate through child nodes of this item and gather

            // all the data we need for a feed item

            var title = null;

            var date = null;

            var description = null;

            var url = null;

            var author = null;

			var bugid;

            node = itemElements[i].firstChild;

            while (node != null) {

                if (node.nodeType == Node.ELEMENT_NODE) {

                    if (node.nodeName == "title") {

                        // item title

                        title = getTextOfNode(node);

						if ( title.length > 48) {

							title = title.substring(0,45) + "...";

						}

                    } else if (node.nodeName == "updated" ) {

                        // item publishing date

                        date = getTextOfNode(node);

                    } else if (node.nodeName == "summary" && !this.ignoreContent ) {

                        // item description

                        description = getTextOfNode(node);

                    } else if (node.nodeName == "link") {

                        // link URL

                        url = node.getAttribute("href");

						// extract bug id

						var ind = url.indexOf("?id=");

						if ( ind != -1 ) {

							bugid = url.substring(ind + 4);

							url = symbianOrgBaseUrl + "/bugtracker/show_bug.cgi?ctype=xml&id="+bugid;

						}

                    } else if (node.nodeName == "author" ) {

						author = getTextOfNode(node);

					}

                }

                node = node.nextSibling;

            }

            items.push({ title: title, date: date, description: description, url: url, author: author });

		}

        // update was completed successfully

        return { status: "ok", lastModified: lastModified, items: items };

    } else {

        // update failed

        return { status: "error" };

    }

}

// Implementation of FeedPresenter that shows feed as a clickable

// button and shows feed entry title as label

function BugzillaFeedPresenter(rssreader) {

	ButtonFeedPresenter.prototype.init.call(this, rssreader);

}

// BugzillaFeedPresenter is a subclass of ButtonFeedPresenter

BugzillaFeedPresenter.prototype = new ButtonFeedPresenter(null);

// Handle the button-press

BugzillaFeedPresenter.prototype.feedClicked = function(event){

	var clickedButton = event.source;

	var id = clickedButton.id;

	var url = this.items[id].url;

	var presenter = new HtmlFeedPresenter(null);

	presenter.expanded = true;

	var reader = new RssReader(this.items[id].title, url, 

		presenter, uiManager.currentView, parseBugzillaBugFeed);

	reader.show();

}

function parseBugzillaBugFeed(broker, responseStatus, xmlDoc) {

    if (responseStatus == 200 && xmlDoc != null) {

        // node ref for iterating

        var node;

		// for compatibility with rss

		var lastModified = new Date();

        // init result items array

        var items = [];

		var itemElements = xmlDoc.getElementsByTagName("bug");

		for (var i = 0; i < itemElements.length; i++) {

            // iterate through child nodes of this item and gather

            // all the data we need for a feed item

            var title = null;

            var date = null;

            var url = null;

            var author = null;

			var bugid = null;

			var creationTime = "Not specified";

			var product = "Not specified";

			var component = "Not specified";

			var classification = "Not specified";

			var op_sys = "Not specified";

			var bug_status = "Not specified";

			var bug_file_loc = "Not specified";

			var priority = "Not specified";

			var severity = "Not specified";

			var target_milestone = "Not specified";

			var version = "Not specified";

			var platform = "Not specified";

			var assignedToName = "Not specified";

			var solutionDetails = "Not specified";

			var longdesc = "";

			var shortDesc = "";

			var bugid = "";

            node = itemElements[i].firstChild;

            while (node != null) {

                if (node.nodeType == Node.ELEMENT_NODE) {

                    if (node.nodeName == "bug_id") {

                        // item title

                        bugid = "Bug " + getTextOfNode(node);

                    } else if (node.nodeName == "updated" ) {

                        // item publishing date

                        date = getTextOfNode(node);

                    } else if (node.nodeName == "creation_ts" ) {

                        // item publishing date

                        creationTime = getTextOfNode(node);

                    } else if (node.nodeName == "short_desc" && !this.ignoreContent ) {

                        // item description

                        title = getTextOfNode(node);

                    } else if (node.nodeName == "reporter" ) {

						author = getTextOfNode(node);

					} else if (node.nodeName == "product" ) {

                        product = getTextOfNode(node);

					} else if (node.nodeName == "component" ) {

                        component = getTextOfNode(node);

					} else if (node.nodeName == "classification" ) {

                        classification = getTextOfNode(node);

					} else if (node.nodeName == "version" ) {

                        version = getTextOfNode(node);

					} else if (node.nodeName == "op_sys" ) {

                        op_sys = getTextOfNode(node);

					} else if (node.nodeName == "bug_status" ) {

                        bug_status = getTextOfNode(node);

					} else if (node.nodeName == "bug_file_loc" ) {

                        bug_file_loc = getTextOfNode(node);

					} else if (node.nodeName == "priority" ) {

                        priority = getTextOfNode(node);

					} else if (node.nodeName == "severity" ) {

                        severity = getTextOfNode(node);

					} else if (node.nodeName == "target_milestone" ) {

                        target_milestone = getTextOfNode(node);

					} else if (node.nodeName == "platform" ) {

                        platform = getTextOfNode(node);

					} else if (node.nodeName == "cf_solutiondetails" ) {

                        solutionDetails = getTextOfNode(node);

					} else if (node.nodeName == "long_desc" ) {

                        longdesc += "<br><table style="+bugzillaTableStyle+">";

						var ld_nodes = node.childNodes;

						for ( var tmp = 0 ; tmp < ld_nodes.length ; tmp++ ) {

	                        longdesc += "<tr><td>" 

								+ getTextOfNode(ld_nodes[tmp]) + "</td></tr>";

						}

                        longdesc += "</table>";

					} else if (node.nodeName == "assigned_to" ) {

                        assignedToName = getTextOfNode(node);

					} 

                }

                node = node.nextSibling;

            }

			// format the description

			var description = "<table style="+bugzillaTableStyle+">";

			description += "<tr><td>Reported:" + "</td><td>" + creationTime + "</td></tr>";

			description += "<tr><td>Product:" + "</td><td>" + product + "</td></tr>";

			description += "<tr><td>Component:" + "</td><td>" + component + "</td></tr>";

			description += "<tr><td>Classification:" + "</td><td>" + classification + "</td></tr>";

			description += "<tr><td>Operating system:" + "</td><td>" + op_sys + "</td></tr>";

			description += "<tr><td>Status:" + "</td><td>" + bug_status + "</td></tr>";

			description += "<tr><td>Priority:" + "</td><td>" + priority + "</td></tr>";

			description += "<tr><td>Severity:" + "</td><td>" + severity + "</td></tr>";

			description += "<tr><td>Version:" + "</td><td>" + version + "</td></tr>";

			description += "<tr><td>Platform:" + "</td><td>" + platform + "</td></tr>";

			description += "<tr><td>Reported by:" + "</td><td>" + author + "</td></tr>";

			description += "<tr><td>Assigned to:" + "</td><td>" + assignedToName + "</td></tr>";

			description += "<tr><td>Target milestone:" + "</td><td>" + target_milestone + "</td></tr>";

			description += "<tr><td>File location:" + "</td><td>" + bug_file_loc + "</td></tr>";

			description += "</table>";

			description += "<table style="+bugzillaTableStyle+">";

			description += "<tr><td>Description:" + "</td></tr>";

			description += "<tr><td>" + longdesc + "</td></tr>";

			description += "</table>";

			description += "<table style="+bugzillaTableStyle+">";

			description += "<tr><td>Solution details:" + "</td></tr>";

			description += "<tr><td>" + solutionDetails + "</td></tr>";

			description += "</table>";			

            items.push({ title: title, date: date, description: description, url: url, author: author });

		}

        // update was completed successfully

        return { status: "ok", lastModified: lastModified, items: items };

    } else {

        // update failed

        return { status: "error" };

    }

}