#!/bin/bash
# psp-debug.sh — build (optional), reset, and run Dusk on a live PSP.
#
# Prerequisites:
#   usbhostfs_pc running (served from the build-psp/ dir, as host0:).
#   PSP must be running psplink (visible on PSP screen).
#
# Usage:
#   ./scripts/psp-debug.sh          # reset + run
#   ./scripts/psp-debug.sh --build  # rebuild via docker first, then run
#
# PSP stdout streams to this terminal via pspsh (logDebug, printf, etc.).
# Run from a real terminal — pspsh needs stdin connected to a TTY.
#
# IMPORTANT: crashes put the PSP hardware in a bad state.
# Always reset before relaunching. If reset doesn't respond, power-cycle the PSP.

set -euo pipefail

PSPSH="pspsh"
PRX_HOST="host0:/Dusk.prx"
RESET_SLEEP=3

# ---- rebuild (optional) -----------------------------------------------------

if [[ "${1:-}" == "--build" || "${1:-}" == "-b" ]]; then
  echo "==> Building PSP (docker)..."
  "$(dirname "$0")/build-psp-docker.sh"
  echo ""
fi

# ---- sanity checks ----------------------------------------------------------

if ! command -v "$PSPSH" &>/dev/null; then
  echo "ERROR: pspsh not found in PATH"
  echo "  Add /home/yourwishes/pspdev/bin to PATH or set PSPSH= in this script."
  exit 1
fi

if ! nc -z localhost 10000 2>/dev/null; then
  echo "ERROR: psplink is not reachable on localhost:10000."
  echo "  Ensure usbhostfs_pc is running and the PSP shows the psplink prompt."
  exit 1
fi

# ---- reset any running process ----------------------------------------------

echo "==> Resetting PSP..."
"$PSPSH" -e "reset"
echo "    Waiting ${RESET_SLEEP}s for PSP to settle..."
sleep "$RESET_SLEEP"

# ---- launch + stream output -------------------------------------------------
# Pre-send the exec command, then relay /dev/tty so pspsh keeps a live stdin.
# PSP stdout flows through pspsh directly to this terminal.
# Ctrl-C to stop.

echo "==> Launching $PRX_HOST"
echo "    (PSP stdout streams here — Ctrl-C to stop)"
echo "------------------------------------------------------------"
{ printf 'exec %s\n' "$PRX_HOST"; cat /dev/tty; } | "$PSPSH"