add a highly rudimentary combat zone detector

EDPlayerJournal/BGS/TransactionParser.cs

@@ -1,6 +1,7 @@
 using EDPlayerJournal.Entries;
 using System.Collections.Generic;
 using System.Reflection.Metadata.Ecma335;
+using System.Transactions;
 
 namespace EDPlayerJournal.BGS; 
 
@@ -10,6 +11,22 @@ internal class TransactionParserContext {
     public string? CurrentStation { get; set; }
     public string? ControllingFaction { get; set; }
 
+    public bool IsOnFoot { get; set; } = false;
+
+    public string? LastRecordedAwardingFaction { get; set; }
+
+    public ulong? HighestCombatBond { get; set; }
+
+    /// <summary>
+    /// How many on foot kills were done.
+    /// </summary>
+    public ulong OnFootKills { get; set; } = 0;
+
+    /// <summary>
+    /// How many ship kills were done.
+    /// </summary>
+    public ulong ShipKills { get; set; } = 0;
+
     /// <summary>
     /// A list of accepted missions index by their mission ID
     /// </summary>
@@ -32,6 +49,67 @@ internal class TransactionParserContext {
     /// </summary>
     public Dictionary<string, long> BuyCost = new();
 
+    public void DiscernCombatZone(TransactionList transactions) {
+        string grade = "Low";
+        string cztype;
+        ulong? highest = HighestCombatBond;
+
+        if (highest == null || LastRecordedAwardingFaction == null) {
+            return;
+        }
+
+        if (OnFootKills > 0) {
+            cztype = "OnFoot";
+            // High on foot combat zones have enforcers that bring 80k a pop
+            if (highest >= 80000) {
+                grade = "High";
+            } else if (highest >= 4000) {
+                grade = "Medium";
+            }
+        } else if (ShipKills > 0) {
+            // Ship combat zones can be identified by the amount of kills
+            if (ShipKills > 20) {
+                grade = "High";
+            } else if (ShipKills > 10) {
+                grade = "Medium";
+            }
+            cztype = "Ship";
+        } else {
+            transactions.AddIncomplete(new CombatZone(), "Failed to discern combat zone type");
+            return;
+        }
+
+        CombatZone zone = new CombatZone() {
+            System = CurrentSystem,
+            Faction = LastRecordedAwardingFaction,
+            Grade = grade,
+            Type = cztype,
+            Amount = 1,
+        };
+        transactions.Add(zone);
+    }
+
+    public void RecordCombatBond(FactionKillBondEntry e) {
+        if (HighestCombatBond == null || e.Reward > HighestCombatBond) {
+            HighestCombatBond = e.Reward;
+        }
+
+        LastRecordedAwardingFaction = e.AwardingFaction;
+
+        if (IsOnFoot) {
+            ++OnFootKills;
+        } else {
+            ++ShipKills;
+        }
+    }
+
+    public void ResetCombatZone() {
+        HighestCombatBond = null;
+        LastRecordedAwardingFaction = null;
+        OnFootKills = 0;
+        ShipKills = 0;
+    }
+
     public void BoughtCargo(string? cargo, long? cost) {
         if (cargo == null || cost == null) {
             return;
@@ -610,7 +688,36 @@ internal class FactionKillBondParser : TransactionParserPart {
                 Faction = Factions.PilotsFederation,
                 Station = context.CurrentStation,
             });
+
+            // We are done
+            return;
         }
+
+        context.RecordCombatBond(entry);
+    }
+}
+
+internal class EmbarkDisembarkParser : TransactionParserPart {
+    public void Parse(Entry e, TransactionParserContext context, TransactionList transactions) {
+        if (e.Is(Events.Embark)) {
+            context.IsOnFoot = false;
+        } else if (e.Is(Events.Disembark)) {
+            context.IsOnFoot = true;
+        }
+    }
+}
+
+internal class SupercruiseEntryParser : TransactionParserPart {
+    public void Parse(Entry entry, TransactionParserContext context, TransactionList transactions) {
+        context.DiscernCombatZone(transactions);
+        context.ResetCombatZone();
+    }
+}
+
+internal class ShutdownParser : TransactionParserPart {
+    public void Parse(Entry entry, TransactionParserContext context, TransactionList transactions) {
+        context.DiscernCombatZone(transactions);
+        context.ResetCombatZone();
     }
 }
 
@@ -618,7 +725,9 @@ public class TransactionParser {
     private static Dictionary<string, TransactionParserPart> ParserParts { get; } = new()
     {
         { Events.CommitCrime, new CommitCrimeParser() },
+        { Events.Disembark, new EmbarkDisembarkParser() },
         { Events.Docked, new DockedParser() },
+        { Events.Embark, new EmbarkDisembarkParser() },
         { Events.FactionKillBond, new FactionKillBondParser() },
         { Events.FSDJump, new FSDJumpParser() },
         { Events.Location, new LocationParser() },
@@ -634,6 +743,8 @@ public class TransactionParser {
         { Events.SellMicroResources, new SellMicroResourcesParser() },
         { Events.SellOrganicData, new SellOrganicDataParser() },
         { Events.ShipTargeted, new ShipTargetedParser() },
+        { Events.Shutdown, new ShutdownParser() },
+        { Events.SupercruiseEntry, new SupercruiseEntryParser() },
     };
 
     public List<Transaction>? Parse(IEnumerable<Entry> entries) {

EDPlayerJournal/Entries/DisembarkEntry.cs

@@ -0,0 +1,66 @@
+namespace EDPlayerJournal.Entries;
+
+public class DisembarkEntry : Entry {
+    /// <summary>
+    /// Disembarked into an SRV?
+    /// </summary>
+    public bool SRV { get; set; } = false;
+
+    /// <summary>
+    /// Taxi?
+    /// </summary>
+    public bool Taxi { get; set; } = false;
+
+    /// <summary>
+    /// Multicrew or not.
+    /// </summary>
+    public bool Multicrew { get; set; } = false;
+
+    /// <summary>
+    /// Player's ship ID
+    /// </summary>
+    public ulong? ID { get; set; }
+
+    /// <summary>
+    /// Star system
+    /// </summary>
+    public string? StarSystem { get; set; }
+
+    /// <summary>
+    /// System address
+    /// </summary>
+    public ulong? SystemAddress { get; set; }
+
+    /// <summary>
+    /// Body, name e.g. HIP 6182 B 2 a
+    /// </summary>
+    public string? Body { get; set; }
+
+    /// <summary>
+    /// Body ID
+    /// </summary>
+    public ulong? BodyID { get; set; }
+
+    /// <summary>
+    /// Disembarked on a station?
+    /// </summary>
+    public bool OnStation { get; set; } = false;
+
+    /// <summary>
+    /// Disembarked on a planet?
+    /// </summary>
+    public bool OnPlanet { get; set; } = false;
+
+    protected override void Initialise() {
+        SRV = JSON.Value<bool?>("SRV") ?? false;
+        Taxi = JSON.Value<bool?>("Taxi") ?? false;
+        Multicrew = JSON.Value<bool?>("Multicrew") ?? false;
+        ID = JSON.Value<ulong?>("ID");
+        StarSystem = JSON.Value<string?>("StarSystem");
+        SystemAddress = JSON.Value<ulong?>("SystemAddress");
+        Body = JSON.Value<string?>("Body");
+        BodyID = JSON.Value<ulong?>("BodyID");
+        OnStation = JSON.Value<bool?>("OnStation") ?? false;
+        OnPlanet = JSON.Value<bool?>("OnPlanet") ?? false;
+    }
+}

EDPlayerJournal/Entries/EmbarkEntry.cs

@@ -0,0 +1,66 @@
+namespace EDPlayerJournal.Entries;
+
+public class EmbarkEntry : Entry {
+    /// <summary>
+    /// Disembarked into an SRV?
+    /// </summary>
+    public bool SRV { get; set; } = false;
+
+    /// <summary>
+    /// Taxi?
+    /// </summary>
+    public bool Taxi { get; set; } = false;
+
+    /// <summary>
+    /// Multicrew or not.
+    /// </summary>
+    public bool Multicrew { get; set; } = false;
+
+    /// <summary>
+    /// Player's ship ID
+    /// </summary>
+    public ulong? ID { get; set; }
+
+    /// <summary>
+    /// Star system
+    /// </summary>
+    public string? StarSystem { get; set; }
+
+    /// <summary>
+    /// System address
+    /// </summary>
+    public ulong? SystemAddress { get; set; }
+
+    /// <summary>
+    /// Body, name e.g. HIP 6182 B 2 a
+    /// </summary>
+    public string? Body { get; set; }
+
+    /// <summary>
+    /// Body ID
+    /// </summary>
+    public ulong? BodyID { get; set; }
+
+    /// <summary>
+    /// Disembarked on a station?
+    /// </summary>
+    public bool OnStation { get; set; } = false;
+
+    /// <summary>
+    /// Disembarked on a planet?
+    /// </summary>
+    public bool OnPlanet { get; set; } = false;
+
+    protected override void Initialise() {
+        SRV = JSON.Value<bool?>("SRV") ?? false;
+        Taxi = JSON.Value<bool?>("Taxi") ?? false;
+        Multicrew = JSON.Value<bool?>("Multicrew") ?? false;
+        ID = JSON.Value<ulong?>("ID");
+        StarSystem = JSON.Value<string?>("StarSystem");
+        SystemAddress = JSON.Value<ulong?>("SystemAddress");
+        Body = JSON.Value<string?>("Body");
+        BodyID = JSON.Value<ulong?>("BodyID");
+        OnStation = JSON.Value<bool?>("OnStation") ?? false;
+        OnPlanet = JSON.Value<bool?>("OnPlanet") ?? false;
+    }
+}

EDPlayerJournal/Entries/Entry.cs

@@ -16,9 +16,11 @@ public class Entry {
         { Events.Commander, typeof(CommanderEntry) },
         { Events.CommitCrime, typeof(CommitCrimeEntry) },
         { Events.Died, typeof(DiedEntry) },
+        { Events.Disembark, typeof(DisembarkEntry) },
         { Events.Docked, typeof(DockedEntry) },
-        { Events.FileHeader, typeof(FileHeaderEntry) },
+        { Events.Embark, typeof(EmbarkEntry) },
         { Events.FactionKillBond, typeof(FactionKillBondEntry) },
+        { Events.FileHeader, typeof(FileHeaderEntry) },
         { Events.FSDJump, typeof(FSDJumpEntry) },
         { Events.HullDamage, typeof(HullDamageEntry) },
         { Events.LoadGame, typeof(LoadGameEntry) },
@@ -39,6 +41,8 @@ public class Entry {
         { Events.SellOrganicData, typeof(SellOrganicDataEntry) },
         { Events.ShieldState, typeof(ShieldStateEntry) },
         { Events.ShipTargeted, typeof(ShipTargetedEntry) },
+        { Events.SupercruiseEntry, typeof(SupercruiseEntryEntry) },
+        { Events.SupercruiseExit, typeof(SupercruiseExitEntry) },
         { Events.UnderAttack, typeof(UnderAttackEntry) },
     };
 

EDPlayerJournal/Entries/Events.cs

@@ -5,7 +5,9 @@ public class Events {
     public static readonly string Commander = "Commander";
     public static readonly string CommitCrime = "CommitCrime";
     public static readonly string Died = "Died";
+    public static readonly string Disembark = "Disembark";
     public static readonly string Docked = "Docked";
+    public static readonly string Embark = "Embark";
     public static readonly string FactionKillBond = "FactionKillBond";
     public static readonly string FighterDestroyed = "FighterDestroyed";
     public static readonly string FileHeader = "Fileheader";
@@ -29,5 +31,8 @@ public class Events {
     public static readonly string SellOrganicData = "SellOrganicData";
     public static readonly string ShieldState = "ShieldState";
     public static readonly string ShipTargeted = "ShipTargeted";
+    public static readonly string Shutdown = "Shutdown";
+    public static readonly string SupercruiseEntry = "SupercruiseEntry";
+    public static readonly string SupercruiseExit = "SupercruiseExit";
     public static readonly string UnderAttack = "UnderAttack";
 }

EDPlayerJournal/Entries/SupercruiseEntry.cs

@@ -0,0 +1,30 @@
+namespace EDPlayerJournal.Entries;
+
+public class SupercruiseEntryEntry : Entry {
+    /// <summary>
+    /// Taxi?
+    /// </summary>
+    public bool Taxi { get; set; } = false;
+
+    /// <summary>
+    /// Multicrew or not.
+    /// </summary>
+    public bool Multicrew { get; set; } = false;
+
+    /// <summary>
+    /// Star system
+    /// </summary>
+    public string? StarSystem { get; set; }
+
+    /// <summary>
+    /// System address
+    /// </summary>
+    public ulong? SystemAddress { get; set; }
+
+    protected override void Initialise() {
+        Taxi = JSON.Value<bool?>("Taxi") ?? false;
+        Multicrew = JSON.Value<bool?>("Multicrew") ?? false;
+        StarSystem = JSON.Value<string?>("StarSystem");
+        SystemAddress = JSON.Value<ulong?>("SystemAddress");
+    }
+}

EDPlayerJournal/Entries/SupercruiseExitEntry.cs

@@ -0,0 +1,48 @@
+namespace EDPlayerJournal.Entries;
+
+public class SupercruiseExitEntry : Entry {
+    /// <summary>
+    /// Taxi?
+    /// </summary>
+    public bool Taxi { get; set; } = false;
+
+    /// <summary>
+    /// Multicrew or not.
+    /// </summary>
+    public bool Multicrew { get; set; } = false;
+
+    /// <summary>
+    /// Star system
+    /// </summary>
+    public string? StarSystem { get; set; }
+
+    /// <summary>
+    /// System address
+    /// </summary>
+    public ulong? SystemAddress { get; set; }
+
+    /// <summary>
+    /// Body, name e.g. HIP 6182 B 2 a
+    /// </summary>
+    public string? Body { get; set; }
+
+    /// <summary>
+    /// Body ID
+    /// </summary>
+    public ulong? BodyID { get; set; }
+
+    /// <summary>
+    /// Body type (star, planet etc.)
+    /// </summary>
+    public string? BodyType { get; set; }
+
+    protected override void Initialise() {
+        Taxi = JSON.Value<bool?>("Taxi") ?? false;
+        Multicrew = JSON.Value<bool?>("Multicrew") ?? false;
+        StarSystem = JSON.Value<string?>("StarSystem");
+        SystemAddress = JSON.Value<ulong?>("SystemAddress");
+        Body = JSON.Value<string?>("Body");
+        BodyType = JSON.Value<string?>("BodyType");
+        BodyID = JSON.Value<ulong?>("BodyID");
+    }
+}