#!/usr/bin/env python3
"""Ludarium Eden (Nintendo Switch) sidecar controller.

Only the Switch-specific runtime identity lives here; the bounded HTTP control surface,
path validation, display resolution and process supervision are shared with every other
Ludarium emulator sidecar. See deploy/ludarium_sidecar.py.
"""
import os
import sys

sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

import ludarium_sidecar as sidecar

TOKEN = os.environ.get("LUDARIUM_EDEN_CONTROL_TOKEN", "")
GAMES = os.environ.get("LUDARIUM_GAMES_ROOT", "/games")
# App-owned save directory. Ludarium exports and restores it through the vault; the exact
# location differs per emulator build, so the operator can override it.
SAVE_ROOT = os.environ.get("LUDARIUM_EDEN_SAVE_ROOT", "/config/.local/share/eden")

# Eden keeps Switch save data in its emulated NAND user profile.
SAVE_PATHS = tuple(part.strip()
                   for part in os.environ.get("LUDARIUM_EDEN_SAVE_PATHS", "").split(",")
                   if part.strip()) or ("nand/user/save",)
RUNTIME = sidecar.EmulatorRuntime(
    name="eden",
    process_name="eden",
    launch_argv=lambda target: ["/usr/bin/eden", "-f", "-g", str(target)],
    games=GAMES,
    extensions={".xci", ".nsp"},
    hotkeys={"pause-resume": "F4", "fullscreen": "F11"},
    save_root=SAVE_ROOT,
    save_paths=SAVE_PATHS,
    save_mode="native-persistent",
    # Eden titles the running game window "eden <title> |"; the emulator's own front-end
    # window does not match, so a hotkey cannot reach it if _NET_WM_PID is unavailable.
    window_name=r"eden .* \|",
)


def main():
    sidecar.serve(RUNTIME, TOKEN)


if __name__ == "__main__":
    main()