From 793d7bb9f470d1594f2bf4a740e0c3e1bf715383 Mon Sep 17 00:00:00 2001
From: Adrian Bonpin <adrianbonpin@gmail.com>
Date: Sun, 28 Jun 2026 07:59:39 +0800
Subject: [PATCH] feat(plugin): wire together entry point with definePlugin and
 SteamClient events

---
 plugins/decky-vault/src/index.tsx | 241 ++++++++++++++++++++++++++----
 1 file changed, 212 insertions(+), 29 deletions(-)

diff --git a/plugins/decky-vault/src/index.tsx b/plugins/decky-vault/src/index.tsx
index 178425e..0de5783 100644
--- a/plugins/decky-vault/src/index.tsx
+++ b/plugins/decky-vault/src/index.tsx
@@ -1,32 +1,215 @@
-import { DeckyVaultImportV1 } from "@deckyvault/shared"
+import { useState, useEffect, useRef } from "react"
+import {
+  PanelSection,
+  PanelSectionRow,
+  staticClasses,
+} from "@decky/ui"
+import {
+  definePlugin,
+} from "@decky/api"
+import { FaDatabase } from "react-icons/fa"
+import MainPanel from "./components/main-panel"
+import SettingsPanel from "./components/settings-panel"
+import { useSettings, useSession } from "./lib/store"
+import {
+  readAndParseMangohudLog,
+  clearMangohudLog,
+  getHardwareInfo,
+  getOsVersion,
+  getProtonVersion,
+  getLaunchOptions,
+} from "./lib/api"
 
-interface PluginSettings {
-  apiKey: string
-  autoRecord: boolean
-  exportPath: string
+function Content() {
+  const { settings, updateSetting, loaded } = useSettings()
+  const {
+    recordingState,
+    session,
+    recentSessions,
+    error,
+    setError,
+    startRecording,
+    stopRecording,
+    updateSession,
+    addToRecent,
+    reset,
+    onGameStart,
+    onGameStop,
+  } = useSession()
+  const [activeTab, setActiveTab] = useState<"main" | "settings">("main")
+  const gameStartedUnregRef = useRef<{ unregister: () => void } | null>(null)
+  const gameStoppedUnregRef = useRef<{ unregister: () => void } | null>(null)
+
+  // ── Register SteamClient game events ──────────────────────────
+  useEffect(() => {
+    try {
+      const startedReg = SteamClient.Apps.RegisterForGameStarted(async (appId: number) => {
+        let gameName = `App ${appId}`
+        try {
+          const info = await SteamClient.Apps.GetCurrentGameInfo()
+          if (info.appId === appId) {
+            gameName = info.strAppName
+          }
+        } catch {
+          // GetCurrentGameInfo may not be available in all contexts
+        }
+        onGameStart(appId, gameName)
+      })
+      gameStartedUnregRef.current = startedReg
+
+      const stoppedReg = SteamClient.Apps.RegisterForGameStopped((_appId: number) => {
+        onGameStop()
+      })
+      gameStoppedUnregRef.current = stoppedReg
+    } catch (e) {
+      console.warn("[DeckyVault] SteamClient event registration failed:", e)
+    }
+
+    return () => {
+      try {
+        gameStartedUnregRef.current?.unregister()
+        gameStoppedUnregRef.current?.unregister()
+      } catch {
+        // ignore
+      }
+    }
+  }, [onGameStart, onGameStop])
+
+  // ── Handle start recording ────────────────────────────────────
+  async function handleStart() {
+    // Clear any previous log file
+    await clearMangohudLog()
+    startRecording()
+  }
+
+  // ── Handle stop recording: parse log + read system info ────────
+  async function handleStop() {
+    stopRecording()
+
+    // Parse the MangoHud log
+    const logResult = await readAndParseMangohudLog()
+    if (logResult.error) {
+      setError(logResult.error)
+      // Still transition to stopped state so user can see the error + manual fields
+      return
+    }
+
+    // Read system info in parallel
+    const [hwInfo, osVersion] = await Promise.all([
+      getHardwareInfo(),
+      getOsVersion(),
+    ])
+
+    // Read Proton version + launch options if we have an app ID
+    let protonVersion = ""
+    let launchOptions = ""
+    if (session.appId) {
+      const [pv, lo] = await Promise.all([
+        getProtonVersion(session.appId),
+        getLaunchOptions(session.appId),
+      ])
+      protonVersion = pv
+      launchOptions = lo
+    }
+
+    // Use settings hardware override if set, otherwise auto-detected
+    const hardwareSlug = settings.hardwareSlug || hwInfo.slug
+
+    updateSession({
+      fpsAvg: logResult.fpsAvg ?? null,
+      fpsLow: logResult.fpsLow ?? null,
+      fpsHigh: logResult.fpsHigh ?? null,
+      fpsOnePercentLow: logResult.fpsOnePercentLow ?? null,
+      tdpWatts: logResult.tdpWatts ?? null,
+      hardwareSlug,
+      hardwareName: hwInfo.name,
+      osVersion,
+      protonVersion,
+      launchOptions,
+    })
+  }
+
+  if (!loaded) {
+    return (
+      <PanelSection title="DeckyVault">
+        <PanelSectionRow>
+          <div className={staticClasses.Text} style={{ padding: "16px", textAlign: "center" }}>
+            Loading...
+          </div>
+        </PanelSectionRow>
+      </PanelSection>
+    )
+  }
+
+  return (
+    <>
+      {/* ── Tab navigation ──────────────────────────────────────── */}
+      <PanelSectionRow>
+        <div style={{ display: "flex", gap: "0", marginBottom: "8px" }}>
+          <button
+            onClick={() => setActiveTab("main")}
+            style={{
+              flex: 1,
+              padding: "8px",
+              background: activeTab === "main" ? "rgba(255,255,255,0.15)" : "transparent",
+              border: "none",
+              color: activeTab === "main" ? "#fff" : "rgba(255,255,255,0.5)",
+              cursor: "pointer",
+              borderRadius: "4px 0 0 4px",
+            }}
+          >
+            Record
+          </button>
+          <button
+            onClick={() => setActiveTab("settings")}
+            style={{
+              flex: 1,
+              padding: "8px",
+              background: activeTab === "settings" ? "rgba(255,255,255,0.15)" : "transparent",
+              border: "none",
+              color: activeTab === "settings" ? "#fff" : "rgba(255,255,255,0.5)",
+              cursor: "pointer",
+              borderRadius: "0 4px 4px 0",
+            }}
+          >
+            Settings
+          </button>
+        </div>
+      </PanelSectionRow>
+
+      {activeTab === "main" ? (
+        <MainPanel
+          recordingState={recordingState}
+          session={session}
+          recentSessions={recentSessions}
+          error={error}
+          settings={settings}
+          onStart={handleStart}
+          onStop={handleStop}
+          onUpdateSession={updateSession}
+          onAddToRecent={addToRecent}
+          onReset={reset}
+          setError={setError}
+        />
+      ) : (
+        <SettingsPanel
+          settings={settings}
+          onUpdateSetting={updateSetting}
+        />
+      )}
+    </>
+  )
 }
 
-let settings: PluginSettings = {
-  apiKey: "",
-  autoRecord: false,
-  exportPath: "/home/deck/Downloads",
-}
-
-export default {
-  name: "DeckyVault",
-  content: () => {
-    // Main plugin UI — will be implemented in a future phase
-    return <div>DeckyVault Plugin</div>
-  },
-  onSettingUpdate: (newSettings: Partial<PluginSettings>) => {
-    settings = { ...settings, ...newSettings }
-  },
-  onGameSessionStart: (appId: number) => {
-    DeckyPlugin.log(`[DeckyVault] Game started: ${appId}`)
-    // Future: start MangoHud monitoring
-  },
-  onGameSessionEnd: (appId: number) => {
-    DeckyPlugin.log(`[DeckyVault] Game stopped: ${appId}`)
-    // Future: stop monitoring, prompt export/upload
-  },
-}
\ No newline at end of file
+export default definePlugin(() => {
+  return {
+    name: "DeckyVault",
+    titleView: <div className={staticClasses.Title}>DeckyVault</div>,
+    content: <Content />,
+    icon: <FaDatabase />,
+    alwaysRender: false,
+    onDismount() {
+      console.log("[DeckyVault] Plugin unloading")
+    },
+  }
+})
\ No newline at end of file