lichess-org · veloce · Feb 6, 2024 · Jan 30, 2024 · Feb 2, 2024
diff --git a/lib/src/model/analysis/analysis_controller.dart b/lib/src/model/analysis/analysis_controller.dart
@@ -40,6 +40,7 @@ class AnalysisOptions with _$AnalysisOptions {
     required String pgn,
     int? initialMoveCursor,
     LightOpening? opening,
+    Division? division,
 
     /// Optional server analysis to display player stats.
     ({PlayerAnalysis white, PlayerAnalysis black})? serverAnalysis,

diff --git a/lib/src/model/common/chess.dart b/lib/src/model/common/chess.dart
@@ -168,6 +168,17 @@ class LightOpening with _$LightOpening implements Opening {
       _$LightOpeningFromJson(json);
 }
 
+@Freezed(fromJson: true, toJson: true)
+class Division with _$Division {
+  const factory Division({
+    double? middlegame,
+    double? endgame,
+  }) = _Division;
+
+  factory Division.fromJson(Map<String, dynamic> json) =>
+      _$DivisionFromJson(json);
+}
+
 @freezed
 class FullOpening with _$FullOpening implements Opening {
   const FullOpening._();

diff --git a/lib/src/model/game/archived_game.dart b/lib/src/model/game/archived_game.dart
@@ -127,6 +127,7 @@ ArchivedGame _archivedGameFromPick(RequiredPick pick) {
   final clocks = pick('clocks').asListOrNull<Duration>(
     (p0) => Duration(milliseconds: p0.asIntOrThrow() * 10),
   );
+  final division = pick('division').letOrNull(_divisionFromPick);
 
   final initialFen = pick('initialFen').asStringOrNull();
 
@@ -147,6 +148,7 @@ ArchivedGame _archivedGameFromPick(RequiredPick pick) {
             )
           : null,
       opening: data.opening,
+      division: division,
     ),
     data: data,
     status: data.status,
@@ -243,3 +245,10 @@ PlayerAnalysis _playerAnalysisFromPick(RequiredPick pick) {
     accuracy: pick('accuracy').asIntOrNull(),
   );
 }
+
+Division _divisionFromPick(RequiredPick pick) {
+  return Division(
+    middlegame: pick('middle').asDoubleOrNull(),
+    endgame: pick('end').asDoubleOrNull(),
+  );
+}
diff --git a/lib/src/model/game/game.dart b/lib/src/model/game/game.dart
@@ -305,6 +305,9 @@ class GameMeta with _$GameMeta {
 
     /// Opening of the game, only available once finished
     LightOpening? opening,
+
+    /// Game phases of the game, only avaible once finished
+    Division? division,
   }) = _GameMeta;
 
   factory GameMeta.fromJson(Map<String, dynamic> json) =>

diff --git a/lib/src/model/game/game_controller.dart b/lib/src/model/game/game_controller.dart
@@ -961,5 +961,6 @@ class GameState with _$GameState {
         id: gameFullId,
         opening: game.meta.opening,
         serverAnalysis: game.serverAnalysis,
+        division: game.meta.division,
       );
 }
diff --git a/lib/src/model/game/playable_game.dart b/lib/src/model/game/playable_game.dart
@@ -223,6 +223,7 @@ GameMeta _playableGameMetaFromPick(RequiredPick pick) {
         ),
       ),
     ),
+    division: pick('division').letOrNull(_divisionFromPick),
   );
 }
 
@@ -273,3 +274,10 @@ Message _messageFromPick(RequiredPick pick) {
     username: pick('u').asStringOrThrow(),
   );
 }
+
+Division _divisionFromPick(RequiredPick pick) {
+  return Division(
+    middlegame: pick('middle').asDoubleOrNull(),
+    endgame: pick('end').asDoubleOrNull(),
+  );
+}
diff --git a/lib/src/view/analysis/analysis_screen.dart b/lib/src/view/analysis/analysis_screen.dart
@@ -800,6 +800,8 @@ class ServerAnalysisSummary extends ConsumerWidget {
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
                 AcplChart(options),
+                // may be removed if game phases text is displayed vertically instead of horizontally
+                const SizedBox(height: 10.0),
                 Center(
                   child: SizedBox(
                     width: math.min(MediaQuery.sizeOf(context).width, 500),
@@ -1030,6 +1032,17 @@ class AcplChart extends ConsumerWidget {
     final belowLineColor = Colors.white.withOpacity(0.7);
     final aboveLineColor = Colors.grey.shade800.withOpacity(0.8);
 
+    VerticalLine phaseVerticalBar(double x, String label) => VerticalLine(
+          x: x,
+          color: const Color(0xFF707070),
+          strokeWidth: 0.5,
+          label: VerticalLineLabel(
+            style: const TextStyle(fontSize: 10),
+            labelResolver: (line) => label,
+            show: true,
+          ),
+        );
+
     final data = ref.watch(
       analysisControllerProvider(options)
           .select((value) => value.acplChartData),
@@ -1116,6 +1129,14 @@ class AcplChart extends ConsumerWidget {
                       color: mainLineColor,
                       strokeWidth: 1.0,
                     ),
+                  phaseVerticalBar(0.0, 'Opening'),
+                  if (options.division?.endgame != null)
+                    phaseVerticalBar(options.division!.endgame!, 'Endgame'),
+                  if (options.division?.middlegame != null)
+                    phaseVerticalBar(
+                      options.division!.middlegame!,
+                      'Middlegame',
+                    ),
                 ],
               ),
               gridData: const FlGridData(show: false),

diff --git a/lib/src/view/correspondence/offline_correspondence_game_screen.dart b/lib/src/view/correspondence/offline_correspondence_game_screen.dart
@@ -295,6 +295,7 @@ class _BodyState extends ConsumerState<_Body> {
                               initialMoveCursor: stepCursor,
                               orientation: game.youAre,
                               id: game.id,
+                              division: game.meta.division,
                             ),
                             title: context.l10n.analysis,
                           ),

diff --git a/lib/src/view/game/archived_game_screen.dart b/lib/src/view/game/archived_game_screen.dart
@@ -287,6 +287,7 @@ class _BottomBar extends ConsumerWidget {
                                 id: gameData.id,
                                 opening: gameData.opening,
                                 serverAnalysis: game.serverAnalysis,
+                                division: game.meta.division,
                               ),
                             ),
                           );

diff --git a/lib/src/view/game/game_list_tile.dart b/lib/src/view/game/game_list_tile.dart
@@ -151,6 +151,7 @@ class _ContextMenu extends ConsumerWidget {
                                         id: game.id,
                                         opening: game.opening,
                                         serverAnalysis: serverAnalysis,
+                                        division: archivedGame.meta.division,
                                       ),
                                     ),
                                   );

diff --git a/test/model/game/game_repository_test.dart b/test/model/game/game_repository_test.dart
@@ -80,7 +80,7 @@ void main() {
   group('GameRepository.getGame', () {
     test('game with clocks', () async {
       const testResponse = '''
-{"id":"qVChCOTc","rated":false,"variant":"standard","speed":"blitz","perf":"blitz","createdAt":1673443822389,"lastMoveAt":1673444036416,"status":"mate","players":{"white":{"aiLevel":1},"black":{"user":{"name":"veloce","patron":true,"id":"veloce"},"rating":1435,"provisional":true}},"winner":"black","opening":{"eco":"C20","name":"King's Pawn Game: Wayward Queen Attack, Kiddie Countergambit","ply":4},"moves":"e4 e5 Qh5 Nf6 Qxe5+ Be7 b3 d6 Qb5+ Bd7 Qxb7 Nc6 Ba3 Rb8 Qa6 Nxe4 Bb2 O-O Nc3 Nb4 Nf3 Nxa6 Nd5 Nb4 Nxe7+ Qxe7 Nd4 Qf6 f4 Qe7 Ke2 Ng3+ Kd1 Nxh1 Bc4 Nf2+ Kc1 Qe1#","clocks":[18003,18003,17915,17627,17771,16691,17667,16243,17475,15459,17355,14779,17155,13795,16915,13267,14771,11955,14451,10995,14339,10203,13899,9099,12427,8379,12003,7547,11787,6691,11355,6091,11147,5763,10851,5099,10635,4657],"clock":{"initial":180,"increment":0,"totalTime":180}}
+{"id":"qVChCOTc","rated":false,"variant":"standard","speed":"blitz","perf":"blitz","createdAt":1673443822389,"lastMoveAt":1673444036416,"status":"mate","players":{"white":{"aiLevel":1},"black":{"user":{"name":"veloce","patron":true,"id":"veloce"},"rating":1435,"provisional":true}},"winner":"black","opening":{"eco":"C20","name":"King's Pawn Game: Wayward Queen Attack, Kiddie Countergambit","ply":4},"moves":"e4 e5 Qh5 Nf6 Qxe5+ Be7 b3 d6 Qb5+ Bd7 Qxb7 Nc6 Ba3 Rb8 Qa6 Nxe4 Bb2 O-O Nc3 Nb4 Nf3 Nxa6 Nd5 Nb4 Nxe7+ Qxe7 Nd4 Qf6 f4 Qe7 Ke2 Ng3+ Kd1 Nxh1 Bc4 Nf2+ Kc1 Qe1#","clocks":[18003,18003,17915,17627,17771,16691,17667,16243,17475,15459,17355,14779,17155,13795,16915,13267,14771,11955,14451,10995,14339,10203,13899,9099,12427,8379,12003,7547,11787,6691,11355,6091,11147,5763,10851,5099,10635,4657],"clock":{"initial":180,"increment":0,"totalTime":180},"division":{"middle":18,"end":42}}
 ''';
 
       when(
@@ -104,7 +104,7 @@ void main() {
 
     test('threeCheck game', () async {
       const testResponse = '''
-{"id":"1vdsvmxp","rated":true,"variant":"threeCheck","speed":"bullet","perf":"threeCheck","createdAt":1604194310939,"lastMoveAt":1604194361831,"status":"variantEnd","players":{"white":{"user":{"name":"Zhigalko_Sergei","title":"GM","patron":true,"id":"zhigalko_sergei"},"rating":2448,"ratingDiff":6,"analysis":{"inaccuracy":1,"mistake":1,"blunder":1,"acpl":75}},"black":{"user":{"name":"catask","id":"catask"},"rating":2485,"ratingDiff":-6,"analysis":{"inaccuracy":1,"mistake":0,"blunder":2,"acpl":115}}},"winner":"white","opening":{"eco":"B02","name":"Alekhine Defense: Scandinavian Variation, Geschev Gambit","ply":6},"moves":"e4 c6 Nc3 d5 exd5 Nf6 Nf3 e5 Bc4 Bd6 O-O O-O h3 e4 Kh1 exf3 Qxf3 cxd5 Nxd5 Nxd5 Bxd5 Nc6 Re1 Be6 Rxe6 fxe6 Bxe6+ Kh8 Qh5 h6 Qg6 Qf6 Qh7+ Kxh7 Bf5+","analysis":[{"eval":340},{"eval":359},{"eval":231},{"eval":300,"best":"g8f6","variation":"Nf6 e5 d5 d4 Ne4 Bd3 Bf5 Nf3 e6 O-O","judgment":{"name":"Inaccuracy","comment":"Inaccuracy. Nf6 was best."}},{"eval":262},{"eval":286},{"eval":184,"best":"f1c4","variation":"Bc4 e6 dxe6 Bxe6 Bxe6 fxe6 Qe2 Qd7 Nf3 Bd6","judgment":{"name":"Inaccuracy","comment":"Inaccuracy. Bc4 was best."}},{"eval":235},{"eval":193},{"eval":243},{"eval":269},{"eval":219},{"eval":-358,"best":"d2d3","variation":"d3 Bg4 h3 e4 Nxe4 Bh2+ Kh1 Nxe4 dxe4 Qf6","judgment":{"name":"Blunder","comment":"Blunder. d3 was best."}},{"eval":-376},{"eval":-386},{"eval":-383},{"eval":-405},{"eval":-363},{"eval":-372},{"eval":-369},{"eval":-345},{"eval":-276},{"eval":-507,"best":"b2b3","variation":"b3 Be6","judgment":{"name":"Mistake","comment":"Mistake. b3 was best."}},{"eval":-49,"best":"c6e5","variation":"Ne5 Qh5","judgment":{"name":"Blunder","comment":"Blunder. Ne5 was best."}},{"eval":-170},{"mate":7,"best":"g8h8","variation":"Kh8 Rh6","judgment":{"name":"Blunder","comment":"Checkmate is now unavoidable. Kh8 was best."}},{"mate":6},{"mate":6},{"mate":5},{"mate":3},{"mate":2},{"mate":2},{"mate":1},{"mate":1}],"clock":{"initial":60,"increment":0,"totalTime":60}}
+{"id":"1vdsvmxp","rated":true,"variant":"threeCheck","speed":"bullet","perf":"threeCheck","createdAt":1604194310939,"lastMoveAt":1604194361831,"status":"variantEnd","players":{"white":{"user":{"name":"Zhigalko_Sergei","title":"GM","patron":true,"id":"zhigalko_sergei"},"rating":2448,"ratingDiff":6,"analysis":{"inaccuracy":1,"mistake":1,"blunder":1,"acpl":75}},"black":{"user":{"name":"catask","id":"catask"},"rating":2485,"ratingDiff":-6,"analysis":{"inaccuracy":1,"mistake":0,"blunder":2,"acpl":115}}},"winner":"white","opening":{"eco":"B02","name":"Alekhine Defense: Scandinavian Variation, Geschev Gambit","ply":6},"moves":"e4 c6 Nc3 d5 exd5 Nf6 Nf3 e5 Bc4 Bd6 O-O O-O h3 e4 Kh1 exf3 Qxf3 cxd5 Nxd5 Nxd5 Bxd5 Nc6 Re1 Be6 Rxe6 fxe6 Bxe6+ Kh8 Qh5 h6 Qg6 Qf6 Qh7+ Kxh7 Bf5+","analysis":[{"eval":340},{"eval":359},{"eval":231},{"eval":300,"best":"g8f6","variation":"Nf6 e5 d5 d4 Ne4 Bd3 Bf5 Nf3 e6 O-O","judgment":{"name":"Inaccuracy","comment":"Inaccuracy. Nf6 was best."}},{"eval":262},{"eval":286},{"eval":184,"best":"f1c4","variation":"Bc4 e6 dxe6 Bxe6 Bxe6 fxe6 Qe2 Qd7 Nf3 Bd6","judgment":{"name":"Inaccuracy","comment":"Inaccuracy. Bc4 was best."}},{"eval":235},{"eval":193},{"eval":243},{"eval":269},{"eval":219},{"eval":-358,"best":"d2d3","variation":"d3 Bg4 h3 e4 Nxe4 Bh2+ Kh1 Nxe4 dxe4 Qf6","judgment":{"name":"Blunder","comment":"Blunder. d3 was best."}},{"eval":-376},{"eval":-386},{"eval":-383},{"eval":-405},{"eval":-363},{"eval":-372},{"eval":-369},{"eval":-345},{"eval":-276},{"eval":-507,"best":"b2b3","variation":"b3 Be6","judgment":{"name":"Mistake","comment":"Mistake. b3 was best."}},{"eval":-49,"best":"c6e5","variation":"Ne5 Qh5","judgment":{"name":"Blunder","comment":"Blunder. Ne5 was best."}},{"eval":-170},{"mate":7,"best":"g8h8","variation":"Kh8 Rh6","judgment":{"name":"Blunder","comment":"Checkmate is now unavoidable. Kh8 was best."}},{"mate":6},{"mate":6},{"mate":5},{"mate":3},{"mate":2},{"mate":2},{"mate":1},{"mate":1}],"clock":{"initial":60,"increment":0,"totalTime":60},"division":{"middle":18,"end":42}}
 ''';
 
       when(