From 27a19597a982c955eebfe3ee07fc719c8cb72c95 Mon Sep 17 00:00:00 2001
From: tuffnerdstuff <tuffnerdstuff@gmail.com>
Date: Fri, 2 Apr 2021 12:04:34 +0200
Subject: [PATCH] Displaying metrics is optional

---
 backend-php/dynamic.js.php            | 2 ++
 backend-php/include/config-sample.php | 6 ++++++
 backend-php/include/inc.php           | 2 ++
 frontend/main.js                      | 4 +++-
 4 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/backend-php/dynamic.js.php b/backend-php/dynamic.js.php
index 34a25e4..47e2867 100644
--- a/backend-php/dynamic.js.php
+++ b/backend-php/dynamic.js.php
@@ -16,5 +16,7 @@ var VELOCITY_DELTA_TIME = <?php echo json_encode(getConfig("v_data_points")); ?>
 var TRAIL_COLOR = <?php echo json_encode(getConfig("trail_color")); ?>;
 var VELOCITY_UNIT = <?php echo json_encode(getConfig("velocity_unit")); ?>;
 var ALTITUDE_UNIT = <?php echo json_encode(getConfig("altitude_unit")); ?>;
+var SHOW_VELOCITY = <?php echo json_encode(getConfig("show_velocity")); ?>;
+var SHOW_ALTITUDE_AMSL = <?php echo json_encode(getConfig("show_altitude_amsl")); ?>;
 var OFFLINE_TIMEOUT = <?php echo json_encode(getConfig("offline_timeout")); ?>;
 var REQUEST_TIMEOUT = <?php echo json_encode(getConfig("request_timeout")); ?>;
diff --git a/backend-php/include/config-sample.php b/backend-php/include/config-sample.php
index 466c398..9186369 100644
--- a/backend-php/include/config-sample.php
+++ b/backend-php/include/config-sample.php
@@ -278,6 +278,12 @@
 // METERS, FEET
 "altitude_unit"     => METERS,
 
+// Display velocity below marker
+"show_velocity"     => true,
+
+// Display altitude AMSL below marker
+"show_altitude_amsl"=> true,
+
 // The publicly accessible URL to reach Hauk, with trailing slash.
 "public_url"        => 'https://example.com/'
 
diff --git a/backend-php/include/inc.php b/backend-php/include/inc.php
index f423828..9465ead 100644
--- a/backend-php/include/inc.php
+++ b/backend-php/include/inc.php
@@ -160,6 +160,8 @@ const DEFAULTS = array(
     "trail_color"           => '#d80037',
     "velocity_unit"         => KILOMETERS_PER_HOUR,
     "altitude_unit"         => METERS,
+    "show_velocity"         => true,
+    "show_altitude_amsl"    => true,
     "public_url"            => 'https://example.com/'
 
 );
diff --git a/frontend/main.js b/frontend/main.js
index cf8b08c..394d33c 100644
--- a/frontend/main.js
+++ b/frontend/main.js
@@ -711,11 +711,13 @@ function processUpdate(data, init) {
                                 '<div class="arrow still-' + shares[user].state + '" id="arrow-' + shares[user].id + '"></div>' +
                                 '<p class="' + shares[user].state + '" id="label-' + shares[user].id + '">' +
                                     '<span id="nickname-' + shares[user].id + '"></span>' +
-                                    '<span class="metric">' +
+                                    '<span class="metric' + (SHOW_VELOCITY ? "" : " hidden") + '">' +
                                         '<span class="metric-label">vel:</span>' +
                                         '<span class="metric-value"><span id="velocity-' + shares[user].id + '">0.0</span> ' +
                                         VELOCITY_UNIT.unit + '</span>' +
                                         '<br>' + 
+                                    '</span>' + 
+                                    '<span class="metric'+ (SHOW_ALTITUDE_AMSL ? "" : " hidden") + '">' +
                                         '<span class="metric-label">alt:</span>' +
                                         '<span class="metric-value"><span id="altitude-' + shares[user].id + '">0.0</span> ' +
                                         ALTITUDE_UNIT.unit + '</span>' +