#!/usr/bin/env python3
"""Ludarium Dolphin (GameCube and Wii) sidecar controller.

Only the Dolphin-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_DOLPHIN_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_DOLPHIN_SAVE_ROOT", "/config/.local/share/dolphin-emu")

# Dolphin's profile also holds shader caches and dumps, which dwarf one bounded revision.
# Only the GameCube memory cards, the Wii NAND and the savestates are captured.
SAVE_PATHS = tuple(part.strip()
                   for part in os.environ.get("LUDARIUM_DOLPHIN_SAVE_PATHS", "").split(",")
                   if part.strip()) or ("GC", "Wii", "StateSaves")
RUNTIME = sidecar.EmulatorRuntime(
    name="dolphin",
    process_name="dolphin-emu",
    launch_argv=lambda target: ["/usr/bin/dolphin-emu", "--batch", "--exec", str(target)],
    games=GAMES,
    extensions={".iso", ".gcm", ".rvz", ".gcz", ".wbfs", ".wia"},
    hotkeys={"pause-resume": "F10", "fullscreen": "alt+Return",
             "save-state": "shift+F1", "load-state": "F1"},
    save_root=SAVE_ROOT,
    save_paths=SAVE_PATHS,
    save_mode="native-and-savestate-persistent",
    # Dolphin's own main window also carries "Dolphin" in its title, so the launched
    # process id is the authoritative match and this pattern is only a bounded fallback.
    window_name="Dolphin",
    # Both source libraries are mounted under one /games root, so the runtime path must
    # name its platform directory. The API only ever emits "gamecube/..." or "wii/...".
    platforms={"gamecube", "wii"},
)


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


if __name__ == "__main__":
    main()