add nerd stuff modal with dll details

6 files changed, 184 insertions, 2 deletions

diff --git a/package.json b/package.json
index d224bf6..54135fd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lossless-scaling-vk",
-  "version": "0.6.1",
+  "version": "0.6.2",
   "description": "Use Lossless Scaling on the Steam Deck using the lsfg-vk vulkan layer",
   "type": "module",
   "scripts": {
diff --git a/py_modules/lsfg_vk/plugin.py b/py_modules/lsfg_vk/plugin.py
index a44840d..60eab8c 100644
--- a/py_modules/lsfg_vk/plugin.py
+++ b/py_modules/lsfg_vk/plugin.py
@@ -10,6 +10,7 @@ import json
 import subprocess
 import urllib.request
 import ssl
+import hashlib
 from typing import Dict, Any
 from pathlib import Path
 
@@ -101,6 +102,67 @@ class Plugin:
         
         return result_dict
 
+    async def get_dll_stats(self) -> Dict[str, Any]:
+        """Get detailed statistics about the detected DLL
+        
+        Returns:
+            Dict containing DLL path, SHA256 hash, and other stats
+        """
+        try:
+            # First check if DLL is detected
+            dll_result = self.dll_detection_service.check_lossless_scaling_dll()
+            
+            if not dll_result.get("detected") or not dll_result.get("path"):
+                return {
+                    "success": False,
+                    "error": "DLL not detected",
+                    "dll_path": None,
+                    "dll_sha256": None
+                }
+            
+            dll_path = dll_result["path"]
+            if dll_path is None:
+                return {
+                    "success": False,
+                    "error": "DLL path is None",
+                    "dll_path": None,
+                    "dll_sha256": None
+                }
+            
+            dll_path_obj = Path(dll_path)
+            
+            # Calculate SHA256 hash
+            sha256_hash = hashlib.sha256()
+            try:
+                with open(dll_path_obj, "rb") as f:
+                    # Read file in chunks to handle large files efficiently
+                    for chunk in iter(lambda: f.read(4096), b""):
+                        sha256_hash.update(chunk)
+                dll_sha256 = sha256_hash.hexdigest()
+            except Exception as e:
+                return {
+                    "success": False,
+                    "error": f"Failed to calculate SHA256: {str(e)}",
+                    "dll_path": dll_path,
+                    "dll_sha256": None
+                }
+            
+            return {
+                "success": True,
+                "dll_path": dll_path,
+                "dll_sha256": dll_sha256,
+                "dll_source": dll_result.get("source"),
+                "error": None
+            }
+            
+        except Exception as e:
+            return {
+                "success": False,
+                "error": f"Failed to get DLL stats: {str(e)}",
+                "dll_path": None,
+                "dll_sha256": None
+            }
+
     # Configuration methods
     async def get_lsfg_config(self) -> Dict[str, Any]:
         """Read current lsfg script configuration
diff --git a/src/api/lsfgApi.ts b/src/api/lsfgApi.ts
index 5770c43..5bf2dc2 100644
--- a/src/api/lsfgApi.ts
+++ b/src/api/lsfgApi.ts
@@ -28,6 +28,14 @@ export interface DllDetectionResult {
   error?: string;
 }
 
+export interface DllStatsResult {
+  success: boolean;
+  dll_path?: string;
+  dll_sha256?: string;
+  dll_source?: string;
+  error?: string;
+}
+
 // Use centralized configuration data type
 export type LsfgConfig = ConfigurationData;
 
@@ -77,6 +85,7 @@ export const installLsfgVk = callable<[], InstallationResult>("install_lsfg_vk")
 export const uninstallLsfgVk = callable<[], InstallationResult>("uninstall_lsfg_vk");
 export const checkLsfgVkInstalled = callable<[], InstallationStatus>("check_lsfg_vk_installed");
 export const checkLosslessScalingDll = callable<[], DllDetectionResult>("check_lossless_scaling_dll");
+export const getDllStats = callable<[], DllStatsResult>("get_dll_stats");
 export const getLsfgConfig = callable<[], ConfigResult>("get_lsfg_config");
 export const getConfigSchema = callable<[], ConfigSchemaResult>("get_config_schema");
 export const getLaunchOption = callable<[], LaunchOptionResult>("get_launch_option");
diff --git a/src/components/Content.tsx b/src/components/Content.tsx
index 613e722..9ce4c35 100644
--- a/src/components/Content.tsx
+++ b/src/components/Content.tsx
@@ -1,5 +1,5 @@
 import { useEffect } from "react";
-import { PanelSection } from "@decky/ui";
+import { PanelSection, showModal, ButtonItem, PanelSectionRow } from "@decky/ui";
 import { useInstallationStatus, useDllDetection, useLsfgConfig } from "../hooks/useLsfgHooks";
 import { useInstallationActions } from "../hooks/useInstallationActions";
 import { StatusDisplay } from "./StatusDisplay";
@@ -9,6 +9,7 @@ import { UsageInstructions } from "./UsageInstructions";
 import { WikiButton } from "./WikiButton";
 import { ClipboardButton } from "./ClipboardButton";
 import { PluginUpdateChecker } from "./PluginUpdateChecker";
+import { NerdStuffModal } from "./NerdStuffModal";
 import { ConfigurationData } from "../config/configSchema";
 
 export function Content() {
@@ -49,6 +50,10 @@ export function Content() {
     handleUninstall(setIsInstalled, setInstallationStatus);
   };
 
+  const handleShowNerdStuff = () => {
+    showModal(<NerdStuffModal />);
+  };
+
   return (
     <PanelSection>
       <InstallationButton
@@ -81,6 +86,16 @@ export function Content() {
       
       {/* Plugin Update Checker */}
       <PluginUpdateChecker />
+      
+      {/* Nerd Stuff Button */}
+      <PanelSectionRow>
+        <ButtonItem
+          layout="below"
+          onClick={handleShowNerdStuff}
+        >
+          Nerd Stuff
+        </ButtonItem>
+      </PanelSectionRow>
     </PanelSection>
   );
 }
diff --git a/src/components/NerdStuffModal.tsx b/src/components/NerdStuffModal.tsx
new file mode 100644
index 0000000..4dd53b1
--- /dev/null
+++ b/src/components/NerdStuffModal.tsx
@@ -0,0 +1,95 @@
+import { useState, useEffect } from "react";
+import { 
+  ModalRoot, 
+  Field,
+  Focusable
+} from "@decky/ui";
+import { getDllStats, DllStatsResult } from "../api/lsfgApi";
+
+interface NerdStuffModalProps {
+  closeModal?: () => void;
+}
+
+export function NerdStuffModal({ closeModal }: NerdStuffModalProps) {
+  const [dllStats, setDllStats] = useState<DllStatsResult | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    const loadDllStats = async () => {
+      try {
+        setLoading(true);
+        setError(null);
+        const result = await getDllStats();
+        setDllStats(result);
+      } catch (err) {
+        setError(err instanceof Error ? err.message : "Failed to load DLL stats");
+      } finally {
+        setLoading(false);
+      }
+    };
+
+    loadDllStats();
+  }, []);
+
+  const formatSHA256 = (hash: string) => {
+    // Format SHA256 hash for better readability (add spaces every 8 characters)
+    return hash.replace(/(.{8})/g, '$1 ').trim();
+  };
+
+  const copyToClipboard = async (text: string) => {
+    try {
+      await navigator.clipboard.writeText(text);
+      // Could add a toast notification here if desired
+    } catch (err) {
+      console.error("Failed to copy to clipboard:", err);
+    }
+  };
+
+  return (
+    <ModalRoot onCancel={closeModal} onOK={closeModal}>
+      {loading && (
+        <div>Loading DLL information...</div>
+      )}
+      
+      {error && (
+        <div>Error: {error}</div>
+      )}
+      
+      {!loading && !error && dllStats && (
+        <>
+          {!dllStats.success ? (
+            <div>{dllStats.error || "Failed to get DLL stats"}</div>
+          ) : (
+            <div>
+              <Field label="DLL Path">
+                <Focusable
+                  onClick={() => dllStats.dll_path && copyToClipboard(dllStats.dll_path)}
+                  onActivate={() => dllStats.dll_path && copyToClipboard(dllStats.dll_path)}
+                >
+                  {dllStats.dll_path || "Not available"}
+                </Focusable>
+              </Field>
+              
+              <Field label="SHA256 Hash">
+                <Focusable
+                  onClick={() => dllStats.dll_sha256 && copyToClipboard(dllStats.dll_sha256)}
+                  onActivate={() => dllStats.dll_sha256 && copyToClipboard(dllStats.dll_sha256)}
+                >
+                  {dllStats.dll_sha256 ? formatSHA256(dllStats.dll_sha256) : "Not available"}
+                </Focusable>
+              </Field>
+              
+              {dllStats.dll_source && (
+                <Field label="Detection Source">
+                  <div>{dllStats.dll_source}</div>
+                </Field>
+              )}
+              
+            </div>
+          )}
+        </>
+      )}
+    </ModalRoot>
+  );
+}
diff --git a/src/components/index.ts b/src/components/index.ts
index ed0b803..c0c4804 100644
--- a/src/components/index.ts
+++ b/src/components/index.ts
@@ -7,3 +7,4 @@ export { WikiButton } from "./WikiButton";
 export { ClipboardButton } from "./ClipboardButton";
 export { LaunchOptionInfo } from "./LaunchOptionInfo";
 export { PluginUpdateChecker } from "./PluginUpdateChecker";
+export { NerdStuffModal } from "./NerdStuffModal";