openpylon/src/App.tsx

import { useState, useEffect, useCallback } from "react";
import { getCurrentWindow, LogicalSize, LogicalPosition } from "@tauri-apps/api/window";
import { AnimatePresence, motion } from "framer-motion";
import { springs, fadeSlideLeft, fadeSlideRight } from "@/lib/motion";
import { useAppStore } from "@/stores/app-store";
import { useBoardStore } from "@/stores/board-store";
import { saveSettings } from "@/lib/storage";
import { AppShell } from "@/components/layout/AppShell";
import { BoardList } from "@/components/boards/BoardList";
import { BoardView } from "@/components/board/BoardView";
import { CommandPalette } from "@/components/command-palette/CommandPalette";
import { SettingsDialog } from "@/components/settings/SettingsDialog";
import { ToastContainer } from "@/components/toast/ToastContainer";
import { ShortcutHelpModal } from "@/components/shortcuts/ShortcutHelpModal";
import { useKeyboardShortcuts } from "@/hooks/useKeyboardShortcuts";

export default function App() {
  const initialized = useAppStore((s) => s.initialized);
  const init = useAppStore((s) => s.init);
  const view = useAppStore((s) => s.view);

  const [settingsOpen, setSettingsOpen] = useState(false);
  const [shortcutHelpOpen, setShortcutHelpOpen] = useState(false);

  useEffect(() => {
    init().then(() => {
      // Restore window state after settings are loaded
      const { settings } = useAppStore.getState();
      const ws = settings.windowState;
      if (ws) {
        const appWindow = getCurrentWindow();
        if (ws.maximized) {
          appWindow.maximize();
        } else {
          appWindow.setSize(new LogicalSize(ws.width, ws.height));
          appWindow.setPosition(new LogicalPosition(ws.x, ws.y));
        }
      }
    });
  }, [init]);

  // Save window state + flush board saves before the app window closes
  useEffect(() => {
    function handleBeforeUnload() {
      useBoardStore.getState().closeBoard();

      // Save window state synchronously-ish (fire and forget)
      const appWindow = getCurrentWindow();
      Promise.all([
        appWindow.outerSize(),
        appWindow.outerPosition(),
        appWindow.isMaximized(),
      ]).then(([size, position, maximized]) => {
        const settings = useAppStore.getState().settings;
        saveSettings({
          ...settings,
          windowState: {
            x: position.x,
            y: position.y,
            width: size.width,
            height: size.height,
            maximized,
          },
        });
      });
    }
    window.addEventListener("beforeunload", handleBeforeUnload);
    return () => {
      window.removeEventListener("beforeunload", handleBeforeUnload);
    };
  }, []);

  // Listen for custom event to open settings from TopBar or command palette
  useEffect(() => {
    function handleOpenSettings() {
      setSettingsOpen(true);
    }
    document.addEventListener("open-settings-dialog", handleOpenSettings);
    return () => {
      document.removeEventListener("open-settings-dialog", handleOpenSettings);
    };
  }, []);

  useEffect(() => {
    function handleOpenShortcutHelp() {
      setShortcutHelpOpen(true);
    }
    document.addEventListener("open-shortcut-help", handleOpenShortcutHelp);
    return () => {
      document.removeEventListener("open-shortcut-help", handleOpenShortcutHelp);
    };
  }, []);

  const handleOpenSettings = useCallback(() => {
    setSettingsOpen(true);
  }, []);

  useKeyboardShortcuts();

  if (!initialized) {
    return (
      <div className="flex h-screen items-center justify-center bg-pylon-bg">
        <span className="font-heading text-lg text-pylon-text-secondary">
          Loading...
        </span>
      </div>
    );
  }

  return (
    <>
      <AppShell>
        <AnimatePresence mode="wait">
          {view.type === "board-list" ? (
            <motion.div
              key="board-list"
              className="h-full"
              variants={fadeSlideRight}
              initial="hidden"
              animate="visible"
              exit="exit"
              transition={springs.gentle}
            >
              <BoardList />
            </motion.div>
          ) : (
            <motion.div
              key={`board-${view.boardId}`}
              className="h-full"
              variants={fadeSlideLeft}
              initial="hidden"
              animate="visible"
              exit="exit"
              transition={springs.gentle}
            >
              <BoardView />
            </motion.div>
          )}
        </AnimatePresence>
      </AppShell>
      <CommandPalette onOpenSettings={handleOpenSettings} />
      <SettingsDialog open={settingsOpen} onOpenChange={setSettingsOpen} />
      <ToastContainer />
      <ShortcutHelpModal open={shortcutHelpOpen} onOpenChange={setShortcutHelpOpen} />
    </>
  );
}