// Thin wrappers around Tauri APIs with browser fallbacks, so `npm run dev`
// in a plain browser stays usable for UI work.

export const inTauri = typeof window !== "undefined" && "__TAURI_INTERNALS__" in window;

export async function copyText(text: string): Promise<void> {
  if (inTauri) {
    const { writeText } = await import("@tauri-apps/plugin-clipboard-manager");
    await writeText(text);
  } else {
    await navigator.clipboard.writeText(text);
  }
}

export async function hideWindow(): Promise<void> {
  if (!inTauri) return;
  const { invoke } = await import("@tauri-apps/api/core");
  await invoke("hide_window");
}

export async function getHotkey(): Promise<string> {
  if (!inTauri) return "ctrl+shift+k";
  const { invoke } = await import("@tauri-apps/api/core");
  return invoke<string>("get_hotkey");
}

export async function setHotkey(hotkey: string): Promise<void> {
  if (!inTauri) return;
  const { invoke } = await import("@tauri-apps/api/core");
  await invoke("set_hotkey", { hotkey });
}

type StoreValue = string | number | boolean;

export async function storeGet<T extends StoreValue>(key: string): Promise<T | undefined> {
  if (inTauri) {
    const { load } = await import("@tauri-apps/plugin-store");
    const store = await load("settings.json");
    return (await store.get<T>(key)) ?? undefined;
  }
  const raw = localStorage.getItem(key);
  return raw === null ? undefined : (JSON.parse(raw) as T);
}

export async function storeSet(key: string, value: StoreValue): Promise<void> {
  if (inTauri) {
    const { load } = await import("@tauri-apps/plugin-store");
    const store = await load("settings.json");
    await store.set(key, value);
    await store.save();
  } else {
    localStorage.setItem(key, JSON.stringify(value));
  }
}

export async function getAutostart(): Promise<boolean> {
  if (!inTauri) return false;
  const { isEnabled } = await import("@tauri-apps/plugin-autostart");
  return isEnabled();
}

export async function setAutostart(enabled: boolean): Promise<void> {
  if (!inTauri) return;
  const { enable, disable } = await import("@tauri-apps/plugin-autostart");
  if (enabled) await enable();
  else await disable();
}