From 6c306a4a0f506b53f907ba997e5e222c5e5bef34 Mon Sep 17 00:00:00 2001
From: grimsace <acegrimreaper@gmail.com>
Date: Wed, 1 Jul 2026 15:03:12 -0500
Subject: [PATCH] json handling

---
 viewmodels/mainwindowviewmodel.cs | 119 +++++++++++++++++++++++++++++-
 views/mainwindow.axaml            |  11 ++-
 views/mainwindow.axaml.cs         |  73 ++++++++++++++++++
 3 files changed, 199 insertions(+), 4 deletions(-)

diff --git a/viewmodels/mainwindowviewmodel.cs b/viewmodels/mainwindowviewmodel.cs
index d9461c2..a3e520f 100644
--- a/viewmodels/mainwindowviewmodel.cs
+++ b/viewmodels/mainwindowviewmodel.cs
@@ -9,6 +9,9 @@ using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using finder2e_foundry_converter.Models;
 using finder2e_foundry_converter.Services;
+using System.Text.Json.Nodes;
+using System.Text.Json;
+using finder2e_foundry_converter.Converters;
 
 namespace finder2e_foundry_converter.ViewModels
 {
@@ -132,18 +135,128 @@ namespace finder2e_foundry_converter.ViewModels
             }
         }
 
+        [ObservableProperty]
+        private string _generatedNpcJson = string.Empty;
+
+        [ObservableProperty]
+        private string _temporaryNpcPath = string.Empty;
+
         [RelayCommand]
         private async Task Generate()
         {
+            // Minimal validation
             if (string.IsNullOrEmpty(SelectedModel))
             {
                 StatusMessage = "Please select a model first.";
                 return;
             }
 
-            StatusMessage = "Generating...";
-            var result = await CurrentService.GenerateResponseAsync(CurrentAddress, SelectedModel, Description, ImageItems.Select(i => i.Path).ToList());
-            StatusMessage = result;
+            StatusMessage = "Generating NPC from template...";
+
+            try
+            {
+                // Load template JSON
+                var cwd = Directory.GetCurrentDirectory();
+                var templatePath = Path.Combine(cwd, "foundry_templates", "npc_template.json");
+                if (!File.Exists(templatePath))
+                {
+                    StatusMessage = $"Template not found at {templatePath}";
+                    return;
+                }
+
+                var templateText = await File.ReadAllTextAsync(templatePath);
+                var node = JsonNode.Parse(templateText)!.AsObject();
+
+                // Fill basic fields
+                node["name"] = string.IsNullOrWhiteSpace(Name) ? "NPC" : Name;
+                node["img"] = node["img"] ?? "systems/pf2e/icons/default-icons/npc.svg";
+
+                // system defaults
+                var systemNode = node["system"] as JsonObject ?? new JsonObject();
+                node["system"] = systemNode;
+
+                // Set description/blurb and level
+                if (!systemNode.TryGetPropertyValue("details", out var detailsNode) || detailsNode is null)
+                {
+                    detailsNode = new JsonObject();
+                    systemNode["details"] = detailsNode;
+                }
+                var details = detailsNode.AsObject();
+                details["blurb"] = Description ?? string.Empty;
+                if (!details.TryGetPropertyValue("level", out var levelNode) || levelNode is null)
+                {
+                    details["level"] = new JsonObject();
+                }
+                details["level"].AsObject()["value"] = SelectedLevel;
+
+                // Default to pf2e for now
+                string gameSystem = "pf2e";
+
+                // Compute numeric stats using NpcConverter helper functions with conservative tiers
+                var abilityTier = "moderate";
+                var perceptionTier = "moderate";
+                var acTier = "moderate";
+                var savingTier = "moderate";
+                var hpTier = "moderate";
+
+                var abilities = new JsonObject();
+                string[] abilityNames = new[] { "str", "dex", "con", "int", "wis", "cha" };
+                foreach (var ab in abilityNames)
+                {
+                    var modRes = NpcConverter.AbilityScoreModifier(SelectedLevel, abilityTier, gameSystem);
+                    abilities[ab] = new JsonObject { ["mod"] = modRes.IsSuccess ? modRes.Value : 0 };
+                }
+                systemNode["abilities"] = abilities;
+
+                // Perception
+                var percRes = NpcConverter.PerceptionModifier(SelectedLevel, perceptionTier, gameSystem);
+                systemNode["perception"] = new JsonObject { ["mod"] = percRes.IsSuccess ? percRes.Value : 0, ["details"] = string.Empty };
+
+                // Saves
+                var fort = NpcConverter.SavingThrow(SelectedLevel, savingTier, gameSystem);
+                var reflex = NpcConverter.SavingThrow(SelectedLevel, savingTier, gameSystem);
+                var will = NpcConverter.SavingThrow(SelectedLevel, savingTier, gameSystem);
+                systemNode["saves"] = new JsonObject
+                {
+                    ["fortitude"] = new JsonObject { ["value"] = fort.IsSuccess ? fort.Value : 0, ["saveDetail"] = string.Empty },
+                    ["reflex"] = new JsonObject { ["value"] = reflex.IsSuccess ? reflex.Value : 0, ["saveDetail"] = string.Empty },
+                    ["will"] = new JsonObject { ["value"] = will.IsSuccess ? will.Value : 0, ["saveDetail"] = string.Empty }
+                };
+
+                // AC
+                var acRes = NpcConverter.Ac(SelectedLevel, acTier, gameSystem);
+                if (!systemNode.TryGetPropertyValue("attributes", out var attributesNode) || attributesNode is null)
+                {
+                    attributesNode = new JsonObject();
+                    systemNode["attributes"] = attributesNode;
+                }
+                var attributes = attributesNode.AsObject();
+                attributes["ac"] = new JsonObject { ["value"] = acRes.IsSuccess ? acRes.Value : 10, ["details"] = string.Empty };
+
+                // HP
+                var hpRes = NpcConverter.Hp(SelectedLevel, hpTier, gameSystem);
+                attributes["hp"] = new JsonObject { ["value"] = hpRes.IsSuccess ? hpRes.Value : 10, ["temp"] = 0, ["max"] = hpRes.IsSuccess ? hpRes.Value : 10, ["details"] = string.Empty };
+
+                // Skills (leave empty for now)
+                systemNode["skills"] = new JsonObject();
+
+                // Finalize JSON text
+                GeneratedNpcJson = node.ToJsonString(new JsonSerializerOptions { WriteIndented = true });
+
+                // Save to a temporary file while generating
+                var tempDir = Path.Combine(Path.GetTempPath(), "Finder2eFoundryConverter");
+                if (!Directory.Exists(tempDir)) Directory.CreateDirectory(tempDir);
+                var safeName = string.IsNullOrWhiteSpace(Name) ? "npc" : string.Concat(Name.Select(ch => Path.GetInvalidFileNameChars().Contains(ch) ? '_' : ch));
+                var tempPath = Path.Combine(tempDir, $"{safeName}_{DateTime.Now:yyyyMMddHHmmss}.json");
+                await File.WriteAllTextAsync(tempPath, GeneratedNpcJson);
+                TemporaryNpcPath = tempPath;
+
+                StatusMessage = $"NPC generated and saved to temporary path: {tempPath}";
+            }
+            catch (Exception ex)
+            {
+                StatusMessage = $"Error generating NPC: {ex.Message}";
+            }
         }
 
         [RelayCommand]
diff --git a/views/mainwindow.axaml b/views/mainwindow.axaml
index 356b360..2fa5188 100644
--- a/views/mainwindow.axaml
+++ b/views/mainwindow.axaml
@@ -63,8 +63,17 @@
 
             <Button Content="Generate" HorizontalAlignment="Stretch" HorizontalContentAlignment="Center"
                     Command="{Binding GenerateCommand}" FontWeight="Bold"/>
-
+ 
             <TextBlock Text="{Binding StatusMessage}" TextWrapping="Wrap" Margin="0,10,0,0"/>
+
+            <StackPanel Spacing="5" Margin="0,10,0,0" IsVisible="{Binding IsNpcSelected}">
+                <Label Content="Generated NPC JSON:"/>
+                <TextBox Text="{Binding GeneratedNpcJson}" AcceptsReturn="True" Height="200" IsReadOnly="True" />
+                <StackPanel Orientation="Horizontal" HorizontalAlignment="Right" Spacing="5">
+                    <Button Content="Save NPC..." Click="SaveNpc_Click"/>
+                    <Button Content="Open Temp Folder" Click="OpenTempFolder_Click"/>
+                </StackPanel>
+            </StackPanel>
         </StackPanel>
     </ScrollViewer>
 
diff --git a/views/mainwindow.axaml.cs b/views/mainwindow.axaml.cs
index 9a068dd..774b59a 100644
--- a/views/mainwindow.axaml.cs
+++ b/views/mainwindow.axaml.cs
@@ -10,6 +10,7 @@ using Avalonia.Interactivity;
 using Avalonia.Platform.Storage;
 using Avalonia.Media.Imaging;
 using finder2e_foundry_converter.ViewModels;
+using System.Diagnostics;
 
 namespace finder2e_foundry_converter.Views
 {
@@ -175,5 +176,77 @@ namespace finder2e_foundry_converter.Views
             }
         }
 
+        private async void SaveNpc_Click(object? sender, RoutedEventArgs e)
+        {
+            var vm = DataContext as MainWindowViewModel;
+            if (vm == null)
+                return;
+
+            if (string.IsNullOrWhiteSpace(vm.GeneratedNpcJson))
+            {
+                vm.StatusMessage = "No generated NPC to save.";
+                return;
+            }
+
+            var topLevel = GetTopLevel(this);
+            if (topLevel == null) return;
+
+            var save = await topLevel.StorageProvider.SaveFilePickerAsync(new FilePickerSaveOptions
+            {
+                Title = "Save NPC JSON",
+                SuggestedFileName = string.IsNullOrWhiteSpace(vm.Name) ? "npc.json" : vm.Name + ".json",
+                FileTypeChoices = new[]
+                {
+                    new FilePickerFileType("JSON") { Patterns = new[] { "*.json" } }
+                }
+            });
+
+            if (save != null)
+            {
+                try
+                {
+                    using var stream = await save.OpenWriteAsync();
+                    using var writer = new StreamWriter(stream);
+                    await writer.WriteAsync(vm.GeneratedNpcJson);
+                    vm.StatusMessage = $"Saved NPC to {save.Path?.LocalPath ?? "(unknown)"}";
+                }
+                catch (Exception ex)
+                {
+                    vm.StatusMessage = $"Error saving NPC: {ex.Message}";
+                }
+            }
+        }
+
+        private void OpenTempFolder_Click(object? sender, RoutedEventArgs e)
+        {
+            var vm = DataContext as MainWindowViewModel;
+            if (vm == null || string.IsNullOrWhiteSpace(vm.TemporaryNpcPath))
+            {
+                if (vm != null) vm.StatusMessage = "No temporary NPC file available.";
+                return;
+            }
+
+            try
+            {
+                var folder = Path.GetDirectoryName(vm.TemporaryNpcPath);
+                if (!string.IsNullOrWhiteSpace(folder) && Directory.Exists(folder))
+                {
+                    Process.Start(new ProcessStartInfo
+                    {
+                        FileName = folder,
+                        UseShellExecute = true
+                    });
+                }
+                else
+                {
+                    vm.StatusMessage = "Temporary folder not found.";
+                }
+            }
+            catch (Exception ex)
+            {
+                vm.StatusMessage = $"Error opening folder: {ex.Message}";
+            }
+        }
+
     }
 }