#!/usr/bin/env bash
# 一键体检：网络 / 端口 / adb / ffmpeg / docker / 服务状态（模块化输出）
set -euo pipefail
ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
REPO="$(cd "$ROOT/.." && pwd)"
# shellcheck source=/dev/null
source "$ROOT/scripts/lib/common.sh"

echo "=== Live Platform Doctor ==="
echo "arch: $(detect_arch)"
echo "hostname: $(hostname -f 2>/dev/null || hostname)"

section() { echo ""; echo "--- $1 ---"; }

section "loopback / DNS"
ping -c1 -W2 127.0.0.1 >/dev/null 2>&1 && echo "ping 127.0.0.1: ok" || echo "ping 127.0.0.1: fail"
getent hosts live.local >/dev/null 2>&1 && echo "live.local resolves: yes" || echo "live.local resolves: (optional mdns)"

section "config"
if [[ -f /opt/live/config/system.json ]]; then
  echo "system.json: present"
else
  echo "system.json: MISSING (run install-core)"
fi
if [[ -f /opt/live/generated/system-stack.env ]]; then
  echo "generated env: present"
else
  echo "generated env: missing"
fi

section "ports (LISTEN)"
command -v ss >/dev/null 2>&1 && ss -tlnp 2>/dev/null | head -n 40 || netstat -tlnp 2>/dev/null | head -n 40 || true

section "adb"
if command -v adb >/dev/null 2>&1; then
  adb devices -l || true
else
  echo "adb not installed"
fi

section "ffmpeg"
command -v ffmpeg >/dev/null 2>&1 && ffmpeg -version | head -n1 || echo "ffmpeg missing"

section "docker"
if command -v docker >/dev/null 2>&1; then
  docker info >/dev/null 2>&1 && echo "docker: daemon ok" || echo "docker: daemon unreachable"
else
  echo "docker not installed"
fi

section "proxy hint (ShellCrash)"
if [[ -d /etc/ShellCrash ]]; then
  echo "ShellCrash dir: /etc/ShellCrash"
else
  echo "ShellCrash dir: not found"
fi

if [[ -f "$REPO/web.py" ]] && command -v curl >/dev/null 2>&1; then
  section "API"
  PORT="${PORT:-8001}"
  curl -sS -m 3 "http://127.0.0.1:${PORT}/health" && echo "" || echo "health check failed on :$PORT"
  section "Port 80 (live-edge / Caddy)"
  systemctl is-active live-edge.service 2>/dev/null || echo "live-edge.service: inactive"
  curl -sS -m 5 -o /dev/null -w "GET http://127.0.0.1/ → http_code=%{http_code}\n" "http://127.0.0.1/" || echo "curl :80 failed"
fi

echo ""
echo "=== Doctor finished ==="