detect trade profit, and allow adjusting it

AdjustProfitWindow.xaml

@@ -0,0 +1,24 @@
+<Window x:Class="EliteBGS.AdjustProfitWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:EliteBGS"
+        mc:Ignorable="d"
+        Title="Adjust Trade Profit" Height="130" Width="450">
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="Auto" />
+        </Grid.ColumnDefinitions>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+        <Label Content="Use this dialog to adjust trade profits" Grid.Row="0" Grid.ColumnSpan="2" />
+        <TextBox x:Name="Profit" Grid.Row="1"  Grid.ColumnSpan="2" Margin="10,10,10,10"/>
+        <Button x:Name="Cancel" Content="Cancel" Width="60" Grid.Row="2" Grid.Column="0" HorizontalAlignment="Right" Margin="5,0,5,0" IsCancel="true" Click="Cancel_Click"/>
+        <Button x:Name="Accept" Content="Accept" Width="60" Grid.Row="2" Grid.Column="1" HorizontalAlignment="Right" Margin="5,0,5,0" IsDefault="true" Click="Accept_Click" />
+    </Grid>
+</Window>

AdjustProfitWindow.xaml.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace EliteBGS {
+    /// <summary>
+    /// Interaction logic for AdjustProfitWindow.xaml
+    /// </summary>
+    public partial class AdjustProfitWindow : Window {
+        public AdjustProfitWindow() {
+            InitializeComponent();
+        }
+
+        private void Cancel_Click(object sender, RoutedEventArgs e) {
+            DialogResult = false;
+            Close();
+        }
+
+        private void Accept_Click(object sender, RoutedEventArgs e) {
+            DialogResult = true;
+            Close();
+        }
+    }
+}

BGS/LogEntry.cs

@@ -7,6 +7,8 @@ namespace EliteBGS.BGS {
     public class LogEntry : IComparable<LogEntry> {
         private List<Entry> entries = new List<Entry>();
 
+        public bool IsExpanded { get; set; }
+
         /// <summary>
         /// Controlling faction of the station this entry was made/turned into.
         /// </summary>

BGS/Report.cs

@@ -39,6 +39,7 @@ namespace EliteBGS.BGS {
                 e.Is(Events.SellMicroResources) ||
                 e.Is(Events.RedeemVoucher) ||
                 e.Is(Events.FactionKillBond) ||
+                e.Is(Events.MarketBuy) ||
                 e.Is(Events.MarketSell)
                 ;
         }
@@ -55,6 +56,8 @@ namespace EliteBGS.BGS {
 
             Dictionary<int, MissionAcceptedEntry> acceptedMissions = new Dictionary<int, MissionAcceptedEntry>();
 
+            Dictionary<string, int> buyCost = new Dictionary<string, int>();
+
             string current_system = null;
             string current_station = null;
             string controlling_faction = null;
@@ -149,11 +152,28 @@ namespace EliteBGS.BGS {
                     };
 
                     entry.Entries.Add(e);
+                } else if (e.Is(Events.MarketBuy)) {
+                    MarketBuyEntry buy = e as MarketBuyEntry;
+                    if (string.IsNullOrEmpty(buy.Type) || buy.BuyPrice == 0) {
+                        continue;
+                    }
+                    buyCost[buy.Type] = buy.BuyPrice;
                 } else if (e.Is(Events.MarketSell)) {
+                    MarketSellEntry sell = e as MarketSellEntry;
+                    int profit = 0;
+
+                    if (!buyCost.ContainsKey(sell.Type)) {
+                        OnLog?.Invoke("Could not find buy order for the given commodity. Please adjust profit manually.");
+                    } else {
+                        int avg = buyCost[sell.Type];
+                        profit = sell.TotalSale - (avg * sell.Count);
+                    }
+
                     entry = new SellCargo() {
                         Faction = controlling_faction,
                         Station = current_station,
-                        System = current_system
+                        System = current_system,
+                        Profit = profit
                     };
 
                     entry.Entries.Add(e);

BGS/SellCargo.cs

@@ -4,6 +4,7 @@ using EDJournal;
 
 namespace EliteBGS.BGS {
     public class SellCargo : LogEntry {
+        public int Profit { get; set; }
         public override string ToString() {
             StringBuilder builder = new StringBuilder();
             var sold = Entries.OfType<MarketSellEntry>().ToArray();
@@ -13,11 +14,18 @@ namespace EliteBGS.BGS {
             }
 
             foreach (MarketSellEntry sell in sold) {
-                builder.AppendFormat("Sold {0} {1} to the {2}\n",
+                builder.AppendFormat("Sold {0} {1} to the {2}",
                     sell.Count,
                     sell.Type,
                     sell.BlackMarket ? "Black Market" : "Commodity Market"
                     );
+
+                if (Profit != 0) {
+                    builder.AppendFormat(" ({0} {1})",
+                        Credits.FormatCredits(Profit),
+                        Profit < 0 ? "loss" : "profit"
+                        );
+                }
             }
 
             return builder.ToString().Trim();

EliteBGS.csproj

@@ -77,6 +77,9 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </ApplicationDefinition>
+    <Compile Include="AdjustProfitWindow.xaml.cs">
+      <DependentUpon>AdjustProfitWindow.xaml</DependentUpon>
+    </Compile>
     <Compile Include="BGS\DiscordLogGenerator.cs" />
     <Compile Include="BGS\GenericDiscordLog.cs" />
     <Compile Include="BGS\MissionFailed.cs" />
@@ -102,6 +105,10 @@
     <Compile Include="CombatZoneDialog.xaml.cs">
       <DependentUpon>CombatZoneDialog.xaml</DependentUpon>
     </Compile>
+    <Page Include="AdjustProfitWindow.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="MainWindow.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>

MainWindow.xaml

@@ -39,6 +39,8 @@
                         <Button x:Name="AddFilter" Content="Add Objective" VerticalAlignment="Stretch" Click="AddFilter_Click" Margin="0,0,0,0.286" RenderTransformOrigin="0.5,0.505"/>
                         <Separator Height="26.2857142857143" Margin="0" VerticalAlignment="Top"/>
                         <Button x:Name="AddCombatZone" Content="Add Combat Zone Win" VerticalAlignment="Stretch" Margin="0,0,0,0.286" RenderTransformOrigin="0.5,0.505" Click="AddCombatZone_Click"/>
+                        <Separator Height="26.2857142857143" Margin="0" VerticalAlignment="Top"/>
+                        <Button x:Name="AdjustProfit" Content="Adjust Trade Profit" Margin="0" VerticalAlignment="Stretch" Click="AdjustProfit_Click" />
                     </ToolBar>
                     <ToolBar VerticalAlignment="Top" Grid.Row="1" Width="Auto" Margin="0,0,0,0" Height="Auto" Grid.ColumnSpan="3" HorizontalAlignment="Left">
                         <Button x:Name="ParseJournal" Content="Parse Journal" VerticalAlignment="Center" Click="ParseJournal_Click" HorizontalAlignment="Center"/>

MainWindow.xaml.cs

@@ -277,5 +277,25 @@ namespace EliteBGS {
             objective.LogEntries.Add(zone);
             RefreshObjectives();
         }
+
+        private void AdjustProfit_Click(object sender, RoutedEventArgs e) {
+            if (entries.SelectedItem == null || entries.SelectedItem.GetType() != typeof(SellCargo)) {
+                return;
+            }
+
+            SellCargo sell = entries.SelectedItem as SellCargo;
+            AdjustProfitWindow adjust = new AdjustProfitWindow() { Owner = this };
+
+            adjust.Profit.Text = sell.Profit.ToString();
+
+            if (!(adjust.ShowDialog() ?? false)) {
+                return;
+            }
+            
+            if (int.TryParse(adjust.Profit.Text, out int newprofit)) {
+                sell.Profit = newprofit;
+                RefreshObjectives();
+            }
+        }
     }
 }

README.md

@@ -24,11 +24,20 @@ will check your Elite Dangerous player journal for completed missions. Currently
 recognises the following completed tasks:
 
 * Completed missions
+* Failed missions
 * Vouchers, including bounty vouchers, combat bonds, and settlement vouchers (aka intel packages)
 * Selling of micro resources (Odyssey only)
 * Selling cartography data
 * Selling of cargo to stations
 
+Selling cargo attempts to discern the profit and/or loss, which is helpful to gauge BGS
+impact. But the player journal does not tell the amount of profit in the sell message.
+So the tool looks for a buy a message related to the same commodity, and calculates loss
+and/or profit from that. If the buy of the commodity is not within the time and date range,
+or some other shenanigans happen that the tool does not yet support the profit/loss could 
+be wrong. You can use the "Adjust Trade Profit" button to manually adjust the trade profit,
+or you could simply edit the discord log manually.
+
 Please note that cartography data, and micro resources only help the controlling faction
 of a station. The tool is clever enough to exclude these if the station you turn them in at, is not
 controlled by the faction you specified in the objective.