From fea51175dc202fad7a19a3023e51529e1a71d2a4 Mon Sep 17 00:00:00 2001
From: Markus Birth <mbirth@gmail.com>
Date: Sun, 3 Jun 2018 19:05:05 +0200
Subject: [PATCH] Add tid filtering to MarkerMgr. Not yet implemented in UI
 code.

---
 assets/markermgr.coffee | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/assets/markermgr.coffee b/assets/markermgr.coffee
index f88524d..592b2db 100644
--- a/assets/markermgr.coffee
+++ b/assets/markermgr.coffee
@@ -10,6 +10,7 @@ class window.MarkerMgr
         @accuracy = null
         @markers_drawn = {}
         @lines_drawn = {}
+        @filter_tids = []
 
     fetchMarkers: (dateFromYMD, dateToYMD, accuracy) ->
         console.log 'MarkerMgr::fetchMarkers(%o, %o, %o)', dateFromYMD, dateToYMD, accuracy
@@ -28,8 +29,19 @@ class window.MarkerMgr
         return Object.keys @markers
 
     getMarkers: ->
-        # TODO: Implement some sort of filtering here
-        return @markers
+        console.log 'MarkerMgr::getMarkers()'
+        console.log 'Active filter is: %o', @filter_tids
+        result = {}
+        for tid, tidmarkers of @markers
+            if @filter_tids.length is 0 or tid in @filter_tids
+                result[tid] = tidmarkers
+        return result
+
+    setFilter: (new_filter) ->
+        if new_filter?
+            @filter_tids = new_filter
+        else
+            @filter_tids = []
 
     getMarkerBounds: ->
         max_lat = -90