From e44751c275918bcf19da500e40dd57e7c1672591 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Mon, 6 Dec 2021 15:35:08 +0900
Subject: [PATCH] Add required properties for compatibility with existing code

---
 osu.Game/Scoring/ScoreInfo.cs | 133 ++++++++++++++++++++++++++++++++++
 1 file changed, 133 insertions(+)

diff --git a/osu.Game/Scoring/ScoreInfo.cs b/osu.Game/Scoring/ScoreInfo.cs
index 1938271989..11cd26dd3c 100644
--- a/osu.Game/Scoring/ScoreInfo.cs
+++ b/osu.Game/Scoring/ScoreInfo.cs
@@ -3,11 +3,17 @@
 
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using Newtonsoft.Json;
 using osu.Framework.Testing;
 using osu.Game.Beatmaps;
 using osu.Game.Database;
 using osu.Game.Models;
+using osu.Game.Online.API;
 using osu.Game.Rulesets;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Scoring;
 using osu.Game.Users;
 using Realms;
 
@@ -80,5 +86,132 @@ namespace osu.Game.Scoring
         IBeatmapInfo IScoreInfo.Beatmap => Beatmap;
         IUser IScoreInfo.User => User;
         IEnumerable<INamedFileUsage> IHasNamedFiles.Files => Files;
+
+        #region Properties required to make things work with existing usages
+
+        private APIMod[]? localAPIMods;
+
+        private Mod[]? mods;
+
+        [Ignored]
+        public List<HitEvent> HitEvents { get; set; } = new List<HitEvent>();
+
+        public ScoreInfo DeepClone()
+        {
+            var clone = (ScoreInfo)MemberwiseClone();
+
+            clone.Statistics = new Dictionary<HitResult, int>(clone.Statistics);
+
+            return clone;
+        }
+
+        [Ignored]
+        public bool Passed { get; set; } = true;
+
+        /// <summary>
+        /// The position of this score, starting at 1.
+        /// </summary>
+        [Ignored]
+        public int? Position { get; set; } // TODO: remove after all calls to `CreateScoreInfo` are gone.
+
+        /// <summary>
+        /// Whether this <see cref="EFScoreInfo"/> represents a legacy (osu!stable) score.
+        /// </summary>
+        [Ignored]
+        public bool IsLegacyScore => Mods.OfType<ModClassic>().Any();
+
+        [Ignored]
+        public Mod[] Mods
+        {
+            get
+            {
+                var rulesetInstance = Ruleset.CreateInstance();
+
+                Mod[] scoreMods = Array.Empty<Mod>();
+
+                if (mods != null)
+                    scoreMods = mods;
+                else if (localAPIMods != null)
+                    scoreMods = APIMods.Select(m => m.ToMod(rulesetInstance)).ToArray();
+
+                return scoreMods;
+            }
+            set
+            {
+                localAPIMods = null;
+                mods = value;
+            }
+        }
+
+        // Used for API serialisation/deserialisation.
+        [Ignored]
+        public APIMod[] APIMods
+        {
+            get
+            {
+                if (localAPIMods != null)
+                    return localAPIMods;
+
+                if (mods == null)
+                    return Array.Empty<APIMod>();
+
+                return localAPIMods = mods.Select(m => new APIMod(m)).ToArray();
+            }
+            set
+            {
+                localAPIMods = value;
+
+                // We potentially can't update this yet due to Ruleset being late-bound, so instead update on read as necessary.
+                mods = null;
+            }
+        }
+
+        // Used for database serialisation/deserialisation.
+        [Column("Mods")]
+        public string ModsJson
+        {
+            get => JsonConvert.SerializeObject(APIMods);
+            set => APIMods = JsonConvert.DeserializeObject<APIMod[]>(value) ?? Array.Empty<APIMod>();
+        }
+
+        public IEnumerable<HitResultDisplayStatistic> GetStatisticsForDisplay()
+        {
+            foreach (var r in Ruleset.CreateInstance().GetHitResults())
+            {
+                int value = Statistics.GetValueOrDefault(r.result);
+
+                switch (r.result)
+                {
+                    case HitResult.SmallTickHit:
+                    {
+                        int total = value + Statistics.GetValueOrDefault(HitResult.SmallTickMiss);
+                        if (total > 0)
+                            yield return new HitResultDisplayStatistic(r.result, value, total, r.displayName);
+
+                        break;
+                    }
+
+                    case HitResult.LargeTickHit:
+                    {
+                        int total = value + Statistics.GetValueOrDefault(HitResult.LargeTickMiss);
+                        if (total > 0)
+                            yield return new HitResultDisplayStatistic(r.result, value, total, r.displayName);
+
+                        break;
+                    }
+
+                    case HitResult.SmallTickMiss:
+                    case HitResult.LargeTickMiss:
+                        break;
+
+                    default:
+                        yield return new HitResultDisplayStatistic(r.result, value, null, r.displayName);
+
+                        break;
+                }
+            }
+        }
+
+        #endregion
     }
 }