#!/usr/bin/env bash
# 局域网无线主控：本机局网 IP ↔ 手机同 WiFi ↔ Termux Agent / 无线 ADB
# 用法:
#   bash sdk/scripts/lan_connect_setup.sh
#   PHONE_IP=192.168.110.40 bash sdk/scripts/lan_connect_setup.sh
#   bash sdk/scripts/lan_connect_setup.sh --connect   # 尝试 adb connect 后 oneclick
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
SDK_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
SDK_PORT="${WORKPHONE_SDK_PORT:-8899}"
DEVICE_ID="${DEVICE_ID:-xgfe65eimrrofyws}"
PHONE_IP="${PHONE_IP:-}"
ADB_PORT="${ANDROID_ADB_SERVER_PORT:-5038}"
ADB=(adb -P "${ADB_PORT}")
export ANDROID_ADB_SERVER_PORT="${ADB_PORT}"
LAN_ENV="${SDK_ROOT}/config/lan.env"
DO_CONNECT=0

[[ "${1:-}" == "--connect" ]] && DO_CONNECT=1

pick_lan_ip() {
  local ip
  for ip in $(ifconfig | awk '/inet /{print $2}' | grep -v '^127\.'); do
    [[ "$ip" == 198.18.* ]] && continue
    [[ "$ip" == 192.168.110.* ]] && { echo "$ip"; return; }
  done
  for ip in $(ifconfig | awk '/inet /{print $2}' | grep -v '^127\.'); do
    [[ "$ip" == 198.18.* ]] && continue
    [[ "$ip" == 192.168.* ]] && { echo "$ip"; return; }
  done
  ipconfig getifaddr en0 2>/dev/null || ipconfig getifaddr en1 2>/dev/null || echo "127.0.0.1"
}

LAN_IP="$(pick_lan_ip)"
WS_URL="ws://${LAN_IP}:${SDK_PORT}/ws/device/${DEVICE_ID}"
API_URL="http://${LAN_IP}:${SDK_PORT}"

log() { echo "[lan] $*"; }

log "本机局网 IP: ${LAN_IP}"
log "SDK API: ${API_URL}"
log "Agent WS: ${WS_URL}"

mkdir -p "${SDK_ROOT}/config"
cat >"${LAN_ENV}" <<EOF
# 自动生成 $(date '+%F %T') — source 后用于脚本
export WORKPHONE_LAN_IP=${LAN_IP}
export WORKPHONE_SDK_HOST=${LAN_IP}:${SDK_PORT}
export WORKPHONE_WS_URL=${WS_URL}
export WORKPHONE_API_URL=${API_URL}
export ANDROID_ADB_SERVER_PORT=${ADB_PORT}
export WIRELESS_IPS="${PHONE_IP:-192.168.110.40 192.168.110.80 192.168.110.236}"
EOF
log "已写入 ${LAN_ENV}"

# ── 1) SDK 本机 / 局网可达性 ──
"${ADB[@]}" start-server >/dev/null 2>&1 || true

SDK_VIA="local"
if docker ps --format '{{.Names}}' 2>/dev/null | grep -qx workphone-sdk; then
  SDK_VIA="docker"
  log "SDK 由 Docker workphone-sdk 提供 :${SDK_PORT}"
  if ! curl -sf --max-time 5 "http://127.0.0.1:${SDK_PORT}/health" >/dev/null 2>&1; then
    log "Docker SDK 未响应，尝试 adb 桥接后重启容器…"
    bash "${SCRIPT_DIR}/adb_host_server_listen_all.sh" --background || true
    (cd "${SDK_ROOT}" && ADB_SERVER_SOCKET="tcp:host.docker.internal:${ADB_PORT}" docker compose up -d workphone-sdk) || true
    sleep 4
  fi
elif curl -sf --max-time 3 "http://127.0.0.1:${SDK_PORT}/health" >/dev/null 2>&1; then
  log "SDK localhost:${SDK_PORT} ✅ (${SDK_VIA})"
else
  log "SDK 未运行 → 启动 uvicorn 0.0.0.0:${SDK_PORT}"
  cd "${SDK_ROOT}/app"
  nohup env ANDROID_ADB_SERVER_PORT="${ADB_PORT}" python3 -m uvicorn main:app \
    --host 0.0.0.0 --port "${SDK_PORT}" >>"${SDK_ROOT}/logs/sdk.log" 2>&1 &
  sleep 3
fi

if [[ "$SDK_VIA" == "docker" ]]; then
  bash "${SCRIPT_DIR}/adb_host_server_listen_all.sh" --background || true
fi

if curl -sf --max-time 5 "${API_URL}/health" >/dev/null 2>&1; then
  log "SDK 局网 ${API_URL}/health ✅"
else
  log "⚠️  局网 ${API_URL} 不可达 — 检查 Mac 防火墙是否放行 ${SDK_PORT}，或确认手机与 Mac 同网段"
fi

# ── 2) 探测手机（同网段 5555）──
try_adb_connect() {
  local host="$1" port="${2:-5555}"
  local target="${host}:${port}"
  "${ADB[@]}" connect "${target}" >/dev/null 2>&1 || true
  sleep 2
  if "${ADB[@]}" -s "${target}" get-state 2>/dev/null | grep -qx device; then
    printf '%s' "${target}"
    return 0
  fi
  "${ADB[@]}" disconnect "${target}" >/dev/null 2>&1 || true
  return 1
}

FOUND=""
ADB_SERIAL=""
if [[ -n "$PHONE_IP" ]]; then
  if try_adb_connect "$PHONE_IP" >/dev/null; then
    ADB_SERIAL="${PHONE_IP}:5555"
    FOUND="${ADB_SERIAL}"
  fi
fi

if [[ -z "$FOUND" ]]; then
  for ip in 192.168.110.40 192.168.110.80 192.168.110.236 192.168.1.12; do
    ping -c 1 -W 1 "$ip" >/dev/null 2>&1 || continue
    if try_adb_connect "$ip" >/dev/null; then
      ADB_SERIAL="${ip}:5555"
      FOUND="${ADB_SERIAL}"
      break
    fi
  done
fi

if [[ -n "$FOUND" ]]; then
  log "无线 ADB 已连接: ${FOUND} ✅"
else
  log "暂未发现无线 ADB（手机需：开发者选项 → 无线调试 / 或 USB 执行一次 adb tcpip 5555）"
fi

# ── 3) Termux 手机端命令（手机连本机 IP）──
FRIDA_PORT="$(python3 -c "import json; print(json.load(open('${SCRIPT_DIR}/anti_detect/phantom_frida_config.json'))['listen_port'])" 2>/dev/null || echo 17263)"

echo ""
echo "================================================================"
echo "  手机 Termux 执行（与 Mac 同一 WiFi · 连 ${LAN_IP}）"
echo "================================================================"
cat <<EOF

export WP_AGENT_ON_DEVICE=1
export WP_FRIDA_MODE=remote
export WP_FRIDA_PORT=${FRIDA_PORT}
export WP_SERVER_URL=${WS_URL}
cd ~/workphone/agent || cd ~/storage/downloads/workphone/agent
python agent.py -d ${DEVICE_ID} -s ${WS_URL} --heartbeat 10

# 或依赖 UDP 8898 自动发现（免手填 IP）：
# python agent.py -d ${DEVICE_ID} --heartbeat 10

EOF

echo "================================================================"
echo "  Mac 验收"
echo "================================================================"
echo "  curl ${API_URL}/health"
echo "  curl ${API_URL}/api/v3/connection/status"
echo "  curl ${API_URL}/api/v3/hook/probe/${DEVICE_ID}"
echo ""

if [[ "$DO_CONNECT" == "1" && -n "$ADB_SERIAL" ]]; then
  log "执行 oneclick device=${ADB_SERIAL}"
  DEVICE_SERIAL="$ADB_SERIAL" ANDROID_ADB_SERVER_PORT="${ADB_PORT}" \
    bash "${SCRIPT_DIR}/frida_workphone_oneclick.sh" -d "$ADB_SERIAL" || true
fi

curl -s --max-time 5 "${API_URL}/api/v3/connection/status" 2>/dev/null | python3 -m json.tool 2>/dev/null | head -25 || true