From edbbc810f007cfb1b5f0708f581d003704ecf318 Mon Sep 17 00:00:00 2001
From: Ansis Brammanis <ansis.brammanis@gmail.com>
Date: Wed, 20 Feb 2013 12:28:13 -0500
Subject: [PATCH] Add address ui

---
 js/id/ui/address.js | 67 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 js/id/ui/address.js

diff --git a/js/id/ui/address.js b/js/id/ui/address.js
new file mode 100644
index 000000000..c3902aec8
--- /dev/null
+++ b/js/id/ui/address.js
@@ -0,0 +1,67 @@
+iD.ui.preset.address = function() {
+
+    var event = d3.dispatch(),
+        context,
+        entity;
+
+    function getStreets() {
+
+        var l = entity.loc,
+            dist = iD.geo.metresToCoordinates(entity.loc, [200, 200]),
+            extent = iD.geo.Extent(
+                    [entity.loc[0] - dist[0], entity.loc[1] - dist[1]],
+                    [entity.loc[0] + dist[0], entity.loc[1] + dist[1]]);
+
+        return context.intersects(extent)
+            .filter(isAddressable)
+            .map(function(d) {
+                var loc = context.projection(entity.loc),
+                    closest = context.projection(iD.geo.chooseIndex(d, loc, context).loc);
+                return {
+                    title: d.tags.name,
+                    value: d.tags.name,
+                    dist: iD.geo.dist(closest, loc)
+                };
+            }).sort(function(a, b) {
+                return a.dist - b.dist;
+            });
+
+        function isAddressable(d) {
+            return d.tags.highway && d.tags.name && d.type === 'way';
+        }
+    }
+
+    function address(selection) {
+
+        selection.append('input')
+            .property('type', 'text')
+            .attr('placeholder', '123')
+            .attr('class', 'addr-number')
+            .data({ 'key': 'addr:housenumber' });
+
+        var streetwrap = selection.append('span')
+            .attr('class', 'input-wrap-position');
+
+        streetwrap.append('input')
+            .property('type', 'text')
+            .attr('placeholder', 'Oak Street')
+            .attr('class', 'addr-streetname')
+            .data({ 'key': 'addr:streetname' });
+
+        streetwrap.call(d3.combobox().data(getStreets()));
+    }
+
+    address.entity = function(_) {
+        if (!arguments.length) return entity;
+        entity = _;
+        return address;
+    };
+
+    address.context = function(_) {
+        if (!arguments.length) return context;
+        context = _;
+        return address;
+    };
+
+    return d3.rebind(address, event, 'on');
+};