History graph fix

lib/views/destination_graphs.dart

@@ -10,6 +10,7 @@ import 'package:tetra_stats/gen/strings.g.dart';
 import 'package:tetra_stats/main.dart';
 import 'package:tetra_stats/services/crud_exceptions.dart';
 import 'package:tetra_stats/utils/numers_formats.dart';
+import 'package:tetra_stats/views/destination_home.dart';
 import 'package:tetra_stats/views/main_view_tiles.dart';
 import 'package:tetra_stats/widgets/text_timestamp.dart';
 
@@ -132,7 +133,7 @@ class _DestinationGraphsState extends State<DestinationGraphs> {
     super.initState();
   }
 
-  Future<List<Map<Stats, List<_HistoryChartSpot>>>> getHistoryData(bool fetchHistory) async {
+  Future<Map<int, Map<Stats, List<_HistoryChartSpot>>>> getHistoryData(bool fetchHistory) async {
     if(fetchHistory){
       try{
         var history = await teto.fetchAndsaveTLHistory(widget.searchFor);
@@ -151,15 +152,12 @@ class _DestinationGraphsState extends State<DestinationGraphs> {
     List<List<TetraLeague>> states = await Future.wait<List<TetraLeague>>([
       teto.getStates(widget.searchFor, season: 1), teto.getStates(widget.searchFor, season: 2),
     ]);
-    List<Map<Stats, List<_HistoryChartSpot>>> historyData = []; // [season][metric][spot]
+    Map<int, Map<Stats, List<_HistoryChartSpot>>> historyData = {}; // [season][metric][spot]
     for (int season = 0; season < currentSeason; season++){
       if (states[season].length >= 2){
       Map<Stats, List<_HistoryChartSpot>> statsMap = {};
         for (var stat in Stats.values) statsMap[stat] = [for (var tl in states[season]) if (tl.getStatByEnum(stat) != null) _HistoryChartSpot(tl.timestamp, tl.gamesPlayed, tl.rank, tl.getStatByEnum(stat)!.toDouble())];
-        historyData.add(statsMap);
+        historyData[season] = statsMap;
-      }else{
-        historyData.add({});
-        break;
       }
     }
     fetchData = false;
@@ -184,7 +182,7 @@ class _DestinationGraphsState extends State<DestinationGraphs> {
   }
 
   Widget getHistoryGraph(){
-   return FutureBuilder<List<Map<Stats, List<_HistoryChartSpot>>>>(
+   return FutureBuilder<Map<int, Map<Stats, List<_HistoryChartSpot>>>>(
     future: getHistoryData(fetchData),
     builder: (context, snapshot) {
       switch (snapshot.connectionState){
@@ -194,7 +192,8 @@ class _DestinationGraphsState extends State<DestinationGraphs> {
           return const Center(child: CircularProgressIndicator());
         case ConnectionState.done:
         if (snapshot.hasData){
-          List<_HistoryChartSpot> selectedGraph = snapshot.data![_season][_Ychart]!;
+          if (snapshot.data!.isEmpty || !snapshot.data!.containsKey(_season)) return ErrorThingy(eText: "Not enough data");
+          List<_HistoryChartSpot> selectedGraph = snapshot.data![_season]![_Ychart]!;
           yAxisTitle = chartsShortTitles[_Ychart]!;
           // TODO: this graph can Krash
           return SfCartesianChart(

lib/views/destination_home.dart

@@ -980,7 +980,7 @@ class _DestinationHomeState extends State<DestinationHome> with SingleTickerProv
           case ConnectionState.done:
           if (snapshot.hasError){ return FutureError(snapshot); }
           if (snapshot.hasData){
-            if (!snapshot.data!.success) return FetchResultError(snapshot.data!);
+            if (!snapshot.data!.success) return ErrorThingy(data: snapshot.data!);
             blitzBetterThanRankAverage = (snapshot.data!.summaries!.league.rank != "z" && snapshot.data!.summaries!.blitz != null && snapshot.data!.summaries!.league.rank != "x+") ? snapshot.data!.summaries!.blitz!.stats.score > blitzAverages[snapshot.data!.summaries!.league.rank]! : null;
             sprintBetterThanRankAverage = (snapshot.data!.summaries!.league.rank != "z" && snapshot.data!.summaries!.sprint != null && snapshot.data!.summaries!.league.rank != "x+") ? snapshot.data!.summaries!.sprint!.stats.finalTime < sprintAverages[snapshot.data!.summaries!.league.rank]! : null;
               if (snapshot.data!.summaries!.sprint != null) {

lib/views/main_view_tiles.dart

@@ -1385,7 +1385,7 @@ class _NewUserThingyState extends State<NewUserThingy> with SingleTickerProvider
                       label: _addToTrackAnim.value < 0.5 ? Container(
                         transform: Matrix4.translationValues(0, firstButtonPosition, 0),
                         child: Opacity(
-                          opacity: min(1, firstButtonOpacity),
+                          opacity: max(min(1, firstButtonOpacity), 0),
                           child: Text(_addToTrackAnimController.isAnimating && _addToTrackAnim.status == AnimationStatus.forward ? "Done!" : "Track")
                         )
                       ) : Container(
@@ -2169,17 +2169,18 @@ class FutureError extends StatelessWidget{
   }
 }
 
-class FetchResultError extends StatelessWidget{
+class ErrorThingy extends StatelessWidget{
-  final FetchResults data;
+  final FetchResults? data;
+  final String? eText;
 
-  FetchResultError(this.data);
+  ErrorThingy({this.data, this.eText});
 
   @override
   Widget build(BuildContext context) {
     IconData icon = Icons.error_outline;
-    String errText = "";
+    String errText = eText??"";
     String? subText;
-    switch (data.exception.runtimeType){
+    if (data?.exception != null) switch (data!.exception!.runtimeType){
       case TetrioPlayerNotExist:
       icon = Icons.search_off;
       errText = t.errors.noSuchUser;
@@ -2190,7 +2191,7 @@ class FetchResultError extends StatelessWidget{
       errText = t.errors.discordNotAssigned;
       subText = t.errors.discordNotAssignedSub;
       case ConnectionIssue:
-      var err = data.exception as ConnectionIssue;
+      var err = data!.exception as ConnectionIssue;
       errText = t.errors.connection(code: err.code, message: err.message);
       break;
       case TetrioForbidden:
@@ -2214,7 +2215,7 @@ class FetchResultError extends StatelessWidget{
       errText = t.errors.clientException;
       break;
       default:
-      errText = data.exception.toString();
+      errText = data!.exception.toString();
     }
     return TweenAnimationBuilder(
       duration: Durations.medium3,