1 files changed, 156 insertions, 0 deletions
diff --git a/src/hooks/useLsfgHooks.ts b/src/hooks/useLsfgHooks.ts
new file mode 100644
index 0000000..76acd33
--- /dev/null
+++ b/src/hooks/useLsfgHooks.ts
@@ -0,0 +1,156 @@
+import { useState, useEffect } from "react";
+import { toaster } from "@decky/api";
+import {
+  checkLsfgVkInstalled,
+  checkLosslessScalingDll,
+  getLsfgConfig,
+  updateLsfgConfig,
+  type ConfigUpdateResult
+} from "../api/lsfgApi";
+
+export function useInstallationStatus() {
+  const [isInstalled, setIsInstalled] = useState<boolean>(false);
+  const [installationStatus, setInstallationStatus] = useState<string>("");
+
+  const checkInstallation = async () => {
+    try {
+      const status = await checkLsfgVkInstalled();
+      setIsInstalled(status.installed);
+      if (status.installed) {
+        setInstallationStatus("lsfg-vk is installed");
+      } else {
+        setInstallationStatus("lsfg-vk is not installed");
+      }
+      return status.installed;
+    } catch (error) {
+      setInstallationStatus("Error checking installation status");
+      return false;
+    }
+  };
+
+  useEffect(() => {
+    checkInstallation();
+  }, []);
+
+  return {
+    isInstalled,
+    installationStatus,
+    setIsInstalled,
+    setInstallationStatus,
+    checkInstallation
+  };
+}
+
+export function useDllDetection() {
+  const [dllDetected, setDllDetected] = useState<boolean>(false);
+  const [dllDetectionStatus, setDllDetectionStatus] = useState<string>("");
+
+  const checkDllDetection = async () => {
+    try {
+      const result = await checkLosslessScalingDll();
+      setDllDetected(result.detected);
+      if (result.detected) {
+        setDllDetectionStatus(`Lossless Scaling App detected (${result.source})`);
+      } else {
+        setDllDetectionStatus(result.message || "Lossless Scaling App not detected");
+      }
+    } catch (error) {
+      setDllDetectionStatus("Error checking Lossless Scaling App");
+    }
+  };
+
+  useEffect(() => {
+    checkDllDetection();
+  }, []);
+
+  return {
+    dllDetected,
+    dllDetectionStatus
+  };
+}
+
+export function useLsfgConfig() {
+  const [enableLsfg, setEnableLsfg] = useState<boolean>(true);
+  const [multiplier, setMultiplier] = useState<number>(2);
+  const [flowScale, setFlowScale] = useState<number>(1.0);
+  const [hdr, setHdr] = useState<boolean>(false);
+  const [perfMode, setPerfMode] = useState<boolean>(false);
+  const [immediateMode, setImmediateMode] = useState<boolean>(false);
+
+  const loadLsfgConfig = async () => {
+    try {
+      const result = await getLsfgConfig();
+      if (result.success && result.config) {
+        setEnableLsfg(result.config.enable_lsfg);
+        setMultiplier(result.config.multiplier);
+        setFlowScale(result.config.flow_scale);
+        setHdr(result.config.hdr);
+        setPerfMode(result.config.perf_mode);
+        setImmediateMode(result.config.immediate_mode);
+        console.log("Loaded lsfg config:", result.config);
+      } else {
+        console.log("lsfg config not available, using defaults:", result.error);
+      }
+    } catch (error) {
+      console.error("Error loading lsfg config:", error);
+    }
+  };
+
+  const updateConfig = async (
+    newEnableLsfg: boolean,
+    newMultiplier: number,
+    newFlowScale: number,
+    newHdr: boolean,
+    newPerfMode: boolean,
+    newImmediateMode: boolean
+  ): Promise<ConfigUpdateResult> => {
+    try {
+      const result = await updateLsfgConfig(
+        newEnableLsfg,
+        newMultiplier,
+        newFlowScale,
+        newHdr,
+        newPerfMode,
+        newImmediateMode
+      );
+      if (!result.success) {
+        toaster.toast({
+          title: "Update Failed",
+          body: result.error || "Failed to update configuration"
+        });
+      }
+      return result;
+    } catch (error) {
+      toaster.toast({
+        title: "Update Failed",
+        body: `Error: ${error}`
+      });
+      return { success: false, error: String(error) };
+    }
+  };
+
+  useEffect(() => {
+    loadLsfgConfig();
+  }, []);
+
+  return {
+    config: {
+      enableLsfg,
+      multiplier,
+      flowScale,
+      hdr,
+      perfMode,
+      immediateMode
+    },
+    setters: {
+      setEnableLsfg,
+      setMultiplier,
+      setFlowScale,
+      setHdr,
+      setPerfMode,
+      setImmediateMode
+    },
+    loadLsfgConfig,
+    updateConfig
+  };
+}