#!/usr/bin/env bash
set -euo pipefail
LOGFILE="$HOME/.local/logs/retroarch-snes.log"

log() { echo "[$(date --iso-8601=seconds)] $*" | tee -a "$LOGFILE"; }
RETROARCH_HOME="$HOME/.local/share/Steam/steamapps/common/RetroArch"
if [ ! -d "$RETROARCH_HOME" ]; then
  log "ERROR: RetroArch directory not found at $RETROARCH_HOME, install it via Steam"
  exit 127
fi

RETROARCH_BIN="$RETROARCH_HOME/retroarch"
RETROARCH_CORE=mesen-s_libretro.so.so
if [ ! -f "$RETROARCH_BIN" ] || [ ! -f "$RETROARCH_HOME/cores/$RETROARCH_CORE" ]; then
  log "ERROR: retroarch or core not found, install it via Steam"
  exit 127
fi

log "Launching RetroArch: $RETROARCH_BIN -L \"$RETROARCH_HOME/cores/$RETROARCH_CORE\" \"${@}\""
cd "$RETROARCH_HOME"
"$RETROARCH_BIN" -L "$RETROARCH_HOME/cores/$RETROARCH_CORE" "${@}" >>"$LOGFILE"