add support for thargoid vouchers

EDPlayerJournal/Entries/RedeemVoucherEntry.cs

@@ -4,7 +4,7 @@ using System.Collections.Generic;
 namespace EDPlayerJournal.Entries; 
 public class RedeemVoucherEntry : Entry {
     protected override void Initialise() {
-        Amount = (JSON.Value<int?>("Amount") ?? 0);
+        Amount = (JSON.Value<ulong?>("Amount") ?? 0);
         Type = JSON.Value<string>("Type");
 
         /* according to API, there should be a Factions structure */
@@ -12,7 +12,7 @@ public class RedeemVoucherEntry : Entry {
         if (factions != null) {
             foreach (JObject faction in factions.Children<JObject>()) {
                 string? faction_name = faction.Value<string>("Faction");
-                long? faction_bounty = faction.Value<long?>("Amount");
+                ulong? faction_bounty = faction.Value<ulong?>("Amount");
                 if (faction_name == null || faction_name.Length <= 0 || faction_bounty == null) {
                     continue;
                 }
@@ -35,8 +35,29 @@ public class RedeemVoucherEntry : Entry {
         }
     }
 
-    public int Amount { get; set; } = 0;
+    public ulong GetBountyForFaction(string? a) {
+        if (a == null) {
+            return 0;
+        }
+
+        var relevant = FactionBounties.Where(x => EDPlayerJournal.Factions.CompareFactions(x.Key, a) == 0).ToList();
+        if (relevant == null || relevant.Count() == 0) {
+            return 0;
+        }
+
+        return (ulong)relevant.Sum(x => (decimal)x.Value);
+    }
+
+    public ulong Amount { get; set; } = 0;
     public string? Type { get; set; } = "Bounty";
-    public List<string> Factions { get; set; } = new List<string>();
-    public Dictionary<string, long> FactionBounties { get; set; } = new Dictionary<string, long>();
+
+    /// <summary>
+    /// List of factions 
+    /// </summary>
+    public List<string> Factions { get; set; } = new();
+
+    /// <summary>
+    /// Bounties awarded by faction
+    /// </summary>
+    public Dictionary<string, ulong> FactionBounties { get; set; } = new();
 }