From e93c083f2f6b2a320b3809340c9e429d9f19ca47 Mon Sep 17 00:00:00 2001
From: sirsandmann <florian@sander-net.de>
Date: Sat, 30 Dec 2017 13:03:43 +0100
Subject: [PATCH] Added More Statistics. And remove them when new are added.

---
 js/statistics.js | 73 ++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 70 insertions(+), 3 deletions(-)

diff --git a/js/statistics.js b/js/statistics.js
index 3e03249..d6f237a 100644
--- a/js/statistics.js
+++ b/js/statistics.js
@@ -6,10 +6,17 @@ function attachRaceStatistics(enhancedLapData, raceData){
   var textArr = [];
   var statisticsPerRow = 3;
 
-  //console.log(raceData);
-  //console.log(enhancedLapData);
+  // empty statistics Container before adding new Statistics
+  $(statisticsContainer).empty();
 
-  textArr.push(avgSymbol + " Pitstop time: " + getAvgPitStopTime(raceData) + " sec");
+  console.log(raceData);
+  console.log(enhancedLapData);
+
+  textArr.push(avgSymbol + " Pitstop time: " + getAvgPitStopTime(raceData));
+  textArr.push(avgSymbol + " Lap time: " + getAvgLapTime(raceData));
+  textArr.push(avgSymbol + " Pitstops per Driver: " + getAvgPitStopsPerDriver(raceData));
+  textArr.push("Fastest Lap: " + getFastestLapWithDriverCode(raceData));
+  textArr.push("Fastest Pitstop: " + getFastestPitStopTimeWithDriverCode(raceData));
   // TODO: Addd more statistics
 
   textArr.forEach((elem, i) =>{
@@ -24,8 +31,48 @@ function attachRaceStatistics(enhancedLapData, raceData){
         .html(elem)
     );
   });
+}
+
+function getFastestLapWithDriverCode(raceData){
+  if(raceData.lapTimes.size > 0){
+    var minLapTime = Number.POSITIVE_INFINITY;
+    var driverCode = "";
+    raceData.lapTimes.forEach((lap) => {
+      lap.forEach((driverInLap) => {
+        if( driverInLap.milliseconds < minLapTime ){
+          minLapTime = Math.min(minLapTime, driverInLap.milliseconds);
+          driverCode = getDriverCodeById(raceData, driverInLap.driverId);
+        }
+      });
+    });
+
+    var returnStr = ((minLapTime % 60000) / 1000).toFixed(2) + " " + driverCode;
+    if(Math.floor(minLapTime / 60000) > 0){
+      returnStr = Math.floor(minLapTime / 60000) + ":" + returnStr;
+    }
+    return returnStr;
+  }
+}
+
+function getFastestPitStopTimeWithDriverCode(raceData){
+  if(raceData.pitStops.length > 0){
+    var minPitStopTime = Number.POSITIVE_INFINITY;
+    var driverCode = "";
+    raceData.pitStops.forEach((current) => {
+      if( current.milliseconds < minPitStopTime ){
+        minPitStopTime = Math.min(minPitStopTime, current.milliseconds);
+        driverCode = getDriverCodeById(raceData, current.driverId);
+      }
+    });
+    return ((minPitStopTime % 60000) / 1000).toFixed(2) + " " + driverCode;
+  }
+}
 
 
+function getAvgPitStopsPerDriver(raceData){
+  if(raceData.pitStops.length > 0){
+    return (raceData.pitStops.length / raceData.drivers.length).toFixed(2);
+  }
 }
 
 function getAvgPitStopTime(raceData){
@@ -36,3 +83,23 @@ function getAvgPitStopTime(raceData){
     return ((avgPitStopTimes % 60000) / 1000).toFixed(2);
   }
 }
+
+function getAvgLapTime(raceData){
+  if(raceData.lapTimes.size > 0){
+    var sumAllLapTimes = 0;
+    var amountLapsAllDriver = 0;
+    raceData.lapTimes.forEach((lap, lapInd) => {
+      lap.forEach((driverInLap, driverInLapInd) => {
+        sumAllLapTimes += driverInLap.milliseconds;
+        amountLapsAllDriver++;
+      });
+    });
+    var avgRoundTimes = sumAllLapTimes / amountLapsAllDriver;
+
+    var returnStr = ((avgRoundTimes % 60000) / 1000).toFixed(2);
+    if(Math.floor(avgRoundTimes / 60000) > 0){
+      returnStr = Math.floor(avgRoundTimes / 60000) + ":" + returnStr;
+    }
+    return returnStr;
+  }
+}