more topic searching work (working example, needs UX tie-in)

public/src/app.js

@@ -445,16 +445,25 @@ var socket,
 			return false;
 		});
 
-		$('#search-form').on('submit', function (e) {
-			e.preventDefault();
-			var input = $(this).find('input'),
-				term = input.val();
+		require(['search'], function(search) {
+			$('#search-form').on('submit', function (e) {
+				e.preventDefault();
+				var input = $(this).find('input'),
+					term = input.val();
+
 
-			require(['search'], function(search) {
 				search.query(term, function() {
 					input.val('');
 				});
 			});
+
+			$('.topic-search')
+				.on('click', '.prev', function() {
+					search.topicDOM.prev();
+				})
+				.on('click', '.next', function() {
+					search.topicDOM.next();
+				});
 		});
 	}
 

public/src/modules/search.js

@@ -2,7 +2,9 @@ define('search', ['navigator'], function(nav) {
 	"use strict";
 	/* globals socket, ajaxify */
 
-	var Search = {};
+	var Search = {
+			current: {}
+		};
 
 	Search.query = function(term, callback) {
 		// Detect if a tid was specified
@@ -25,29 +27,61 @@ define('search', ['navigator'], function(nav) {
 			tid: tid,
 			term: term
 		}, function(err, pids) {
-			var args = arguments;
+			callback(err);
 
 			// Sort pids numerically & store
-			Search.results = pids.sort(function(a, b) {
-				return a-b;
-			});
+			Search.current = {
+				results: pids.sort(function(a, b) {
+					return a-b;
+				}),
+				tid: tid,
+				term: term
+			};
+
+			Search.topicDOM.update(0);
+		});
+	};
+
+	Search.checkPagePresence = function(tid, callback) {
+		if (!ajaxify.currentPage.match(new RegExp('^topic/' + tid))) {
+			ajaxify.go('topic/' + tid, callback);
+		} else {
+			callback();
+		}
+	};
 
-			if (!err && !ajaxify.currentPage.match(new RegExp('^topic/' + tid))) {
-				ajaxify.go('topic/' + tid, function() {
-					if (callback) callback.apply(null, args);
-					Search.highlightResult(0);
-				});
-			} else {
-				if (callback) callback.apply(null, args);
-				Search.highlightResult(0);
-			}
+	Search.topicDOM = {};
+	Search.topicDOM.start = function() {
+		var topicSearchEl = $('.topic-search');
+
+		topicSearchEl.find('.count').html('1 / ' + Search.current.results.length);
+		topicSearchEl.removeClass('hidden');
+		Search.checkPagePresence(Search.current.tid, function() {
+			Search.highlightResult(0);
 		});
 	};
 
-	Search.highlightResult = function(index) {
-		socket.emit('posts.getPidIndex', Search.results[index], function(err, postIndex) {
-			nav.scrollToPost(postIndex-1, true);	// why -1? Ask @barisusakli
+	Search.topicDOM.prev = function() {
+		Search.topicDOM.update((Search.current.index === 0) ? Search.current.results.length-1 : Search.current.index-1);
+	};
+
+	Search.topicDOM.next = function() {
+		Search.topicDOM.update((Search.current.index === Search.current.results.length-1) ? 0 : Search.current.index+1);
+	};
+
+	Search.topicDOM.update = function(index) {
+		var topicSearchEl = $('.topic-search');
+
+		Search.current.index = index;
+
+		topicSearchEl.find('.count').html((index+1) + ' / ' + Search.current.results.length);
+		topicSearchEl.removeClass('hidden');
+		Search.checkPagePresence(Search.current.tid, function() {
+			socket.emit('posts.getPidIndex', Search.current.results[index], function(err, postIndex) {
+				nav.scrollToPost(postIndex-1, true);	// why -1? Ask @barisusakli
+			});
 		});
+
 	};
 
 	return Search;