#!/bin/bash

echo "=== 开始自动化测试 ==="

cd /home/limingjie/LMJ_Work/OmniSocketGo
rm -rf logs
mkdir -p logs inbox/a

# 1. 清理残留 & 启动 Server D
echo ">>> 1. 启动 Server D "

ssh bj-txy bash -s <<'EOF'
export PATH="$PATH:/usr/local/go/bin:$HOME/go/bin"
pkill -f kcpserver 2>/dev/null || true
pkill -f 'cmd/kcpserver' 2>/dev/null || true
sleep 1
cd /home/ubuntu/OmniSocketGo
setsid go run ./cmd/kcpserver/ -listen 0.0.0.0:10909 > server_console.log 2>&1 </dev/null &
echo "server D launched (pid=$!)"
EOF

# 等待 server D 端口就绪
echo "    等待 Server D 端口就绪..."
for i in $(seq 1 60); do
  if ssh bj-txy "ss -ulnp | grep -q 10909" 2>/dev/null; then
    echo "    Server D 就绪 (${i}s)"
    break
  fi
  if [ "$i" -eq 60 ]; then
    echo "    ERROR: Server D 60s 内未就绪，退出"
    exit 1
  fi
  sleep 1
done

# 2. 启动本地 Peer-A
echo ">>> 2. 启动本地 Peer-A..."
nohup go run ./cmd/kcppeer/ \
  -id peer-a \
  -server 81.70.156.140:10909 \
  -inbox-dir inbox/a \
  -latency-log logs/a-latency.jsonl \
  -interactive=false > logs/peera_console.log 2>&1 &
PEER_A_PID=$!

# 等待 peer-a 注册成功
echo "    等待 Peer-A 注册..."
for i in $(seq 1 30); do
  if grep -q "opened KCP session as peer-a" logs/peera_console.log 2>/dev/null; then
    echo "    Peer-A 就绪 (${i}s)"
    break
  fi
  if [ "$i" -eq 30 ]; then
    echo "    WARNING: Peer-A 30s 内未就绪"
  fi
  sleep 1
done

# 3. 在远端后台启动 peer-b 整个发送流程，不依赖长 SSH 连接
echo ">>> 3. 启动远端 Peer-B 并执行 50 轮打流测试..."
ssh omni-peer "cd /home/boll/LMJWork/OmniSocketGo && rm -rf logs && mkdir -p logs inbox/b"

PEERB_DONE_FLAG="/tmp/peerb_batch_done"
PEERB_BATCH_SCRIPT="/tmp/peerb_batch.sh"

# 把整个发送脚本写到远端，setsid 后台执行
ssh omni-peer bash -s <<'DEPLOY_SCRIPT'
export PATH="$PATH:/usr/local/go/bin:$HOME/go/bin"

DONE_FLAG="/tmp/peerb_batch_done"
BATCH_SCRIPT="/tmp/peerb_batch.sh"
rm -f "$DONE_FLAG"

cat > "$BATCH_SCRIPT" <<'INNER_EOF'
#!/bin/bash
export PATH="$PATH:/usr/local/go/bin:$HOME/go/bin"
cd /home/boll/LMJWork/OmniSocketGo

CMD_FIFO=/tmp/peerb_commands
DONE_FLAG="/tmp/peerb_batch_done"
rm -f "$CMD_FIFO" "$DONE_FLAG"
mkfifo "$CMD_FIFO"

# 启动 peer-b
go run ./cmd/kcppeer/ \
  -id peer-b \
  -server 81.70.156.140:10909 \
  -inbox-dir inbox/b \
  -latency-log logs/b-latency.jsonl \
  < "$CMD_FIFO" > logs/peerb_console.log 2>&1 &
PEER_B_PID=$!

exec 3>"$CMD_FIFO"

# 等 peer-b 就绪
for i in $(seq 1 60); do
  if grep -q "opened KCP session as peer-b" logs/peerb_console.log 2>/dev/null; then
    break
  fi
  sleep 1
done

# 50 轮发送
for i in $(seq 1 50); do
  echo "file peer-a /tmp/test30k.bin" >&3
  sleep 1
  echo "file peer-a /tmp/test5.bin" >&3
  sleep 1
done

sleep 5
echo "quit" >&3
exec 3>&-
rm -f "$CMD_FIFO"
wait $PEER_B_PID 2>/dev/null || true

# 写完成标记
echo "done" > "$DONE_FLAG"
INNER_EOF

chmod +x "$BATCH_SCRIPT"
setsid bash "$BATCH_SCRIPT" </dev/null >/dev/null 2>&1 &
echo "peer-b batch launched in background"
DEPLOY_SCRIPT

# 本地轮询等待远端完成（短 SSH 连接，不怕断开）
echo "    等待 peer-b 发送完成（预计 ~110 秒）..."
for i in $(seq 1 180); do
  if ssh omni-peer "test -f /tmp/peerb_batch_done" 2>/dev/null; then
    echo "    peer-b 发送完成 (${i}s)"
    break
  fi
  if [ "$i" -eq 180 ]; then
    echo "    ERROR: peer-b 180s 内未完成"
  fi
  # 每 5 秒查一次，减少 SSH 连接频率
  sleep 5
done

# 4. 清理
echo ">>> 4. 清理所有进程..."
kill $PEER_A_PID 2>/dev/null || true
ssh bj-txy "pkill -f kcpserver || true; pkill -f 'cmd/kcpserver' || true"
ssh sz-txy "pkill -f kcpserver || true; pkill -f 'cmd/kcpserver' || true"

# 获取当前时间戳，格式为 YYYYMMDD_HHMMSS
TIMESTAMP=$(date +"%Y%m%d_%H%M%S")
# 5. 拉取数据 & 生成报告
echo ">>> 5. 拉取数据并生成汇总报告..."
mkdir -p ./BCAlogs/$TIMESTAMP
scp -o ServerAliveInterval=15 -P 10022 boll@175.178.116.187:/home/boll/LMJWork/OmniSocketGo/logs/b-latency.jsonl ./logs/b-latency.jsonl

mv ./logs/a-latency.jsonl ./BCAlogs/$TIMESTAMP/a-latency.jsonl
mv ./logs/b-latency.jsonl ./BCAlogs/$TIMESTAMP/b-latency.jsonl

go run ./cmd/latencysummary \
  -input ./BCAlogs/$TIMESTAMP/a-latency.jsonl \
  -input ./BCAlogs/$TIMESTAMP/b-latency.jsonl \
  -output ./BCAlogs/$TIMESTAMP/latency-summary.jsonl

echo "=== 测试完成！==="