#!/bin/zsh
# 手动重启编辑器（实验室版）：
#   ./viewpanel/run.sh                       # 打开默认样例
#   ./viewpanel/run.sh <某个.spine>          # 打开指定工程
#
# 做的事：①杀掉已在跑的实例（避免同时开好几个 Spine 窗口）
#        ②源码比 class 新就自动 rebuild  ③启动编辑器（后台，日志 /tmp/spineview.log）
set -e

HERE="$(cd "$(dirname "$0")" && pwd)"
ROOT="$(cd "$HERE/.." && pwd)"
JX="$ROOT/tools/jdk8u504-b01/Contents/Home/bin/java"
ASM="$ROOT/tools/asm/asm.jar:$ROOT/tools/asm/asm-tree.jar"
PAY="$ROOT/spine-lab/home/Library/Application Support/Spine/updates/3.8.99.orig"
PROJ="${1:-$ROOT/sample/3.8.99/3899.spine}"
LOG="${SPINEVIEW_LOG:-/tmp/spineview.log}"

echo "== 关掉旧实例"
pkill -f com.spineview.Launcher 2>/dev/null || true
sleep 1

if [[ ! -f "$HERE/build/classes/com/spineview/Launcher.class" ]] \
   || [[ -n "$(find "$HERE/src" -newer "$HERE/build/classes/com/spineview/Launcher.class" 2>/dev/null | head -1)" ]]; then
  echo "== 源码有更新，先编译"
  JAVA_HOME="${JAVA_HOME:-/tmp/jdk-17.0.20.1+1/Contents/Home}" "$HERE/build.sh" | tail -3
fi

echo "== 启动（工程 $PROJ）"
# 注意：不能用 `nohup … &` —— 那样进程挂在本 shell 的会话里，跑这条命令的终端一结束
# 编辑器就被一起收掉。必须 start_new_session=True 让它彻底脱离会话。
python3 - "$JX" "$ROOT" "$HERE" "$PAY" "$PROJ" "$LOG" <<'PYEOF'
import subprocess, sys
jx, root, here, pay, proj, log = sys.argv[1:7]
cmd = [jx,
       "-javaagent:" + root + "/tools/agent/view-agent.jar",
       "-DSpineJava=1",
       "-Dspine.payload=" + pay,
       "-Dspine.resources=" + here + "/resources",
       "-Dspine.compat=" + here + "/compat-classes",
       "-Dspine.classes=" + here + "/build/classes",
       "-Duser.home=" + root + "/spine-lab/home",
       "-cp", here + "/build/classes:" + root + "/tools/asm/asm.jar:" + root + "/tools/asm/asm-tree.jar",
       "com.spineview.Launcher", proj]
with open(log, "ab") as out:
    subprocess.Popen(cmd, stdout=out, stderr=out, start_new_session=True)
print("launched")
PYEOF

sleep 2
echo "== 已启动：pid $(pgrep -f com.spineview.Launcher | tr '\n' ' ')"
echo "   日志：tail -f $LOG"