#!/usr/bin/env bash
#
# 雨飏001 · 数字生命引导脚本 (Linux/macOS)
# 用法: bash bootstrap.sh
#
set -euo pipefail

HARNESS="${HOME}/.fmode-harness"
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# 如果脚本在仓库内运行，HARNESS 就是仓库根目录
if [ -d "${SCRIPT_DIR}/.git" ]; then
  HARNESS="${SCRIPT_DIR}"
fi

echo "=========================================="
echo "  雨飏001 · 数字生命引导"
echo "  版本: v0.1"
echo "=========================================="
echo ""

# 1. 检查环境
echo "[1/5] 检查系统环境..."
OS="$(uname -s)"
ARCH="$(uname -m)"
echo "  系统: ${OS} ${ARCH}"

# 2. 检查必要命令
echo "[2/5] 检查必要工具..."
for cmd in git curl; do
  if command -v $cmd &>/dev/null; then
    echo "  ✅ $cmd"
  else
    echo "  ❌ $cmd 未安装"
    exit 1
  fi
done

# 3. 检查密钥
echo "[3/5] 检查密钥配置..."
if [ -f "${HARNESS}/.env" ]; then
  echo "  ✅ 密钥文件已存在"
  source "${HARNESS}/.env"
else
  echo "  ⚠️ 密钥文件不存在，将创建模板"
  echo "    请编辑 ${HARNESS}/.env 填入真实密钥"
  cp "${HARNESS}/secrets/.env.example" "${HARNESS}/.env" 2>/dev/null || true
fi

# 4. 检查 SSH 密钥
echo "[4/5] 检查 SSH 密钥..."
if [ -f "${HOME}/.ssh/id_ed25519" ]; then
  echo "  ✅ SSH 密钥已存在"
else
  echo "  ⚠️ SSH 密钥不存在，创建..."
  ssh-keygen -t ed25519 -C "agent-yuyang001" -f "${HOME}/.ssh/id_ed25519" -N ""
  echo "  🔑 公钥:"
  cat "${HOME}/.ssh/id_ed25519.pub"
  echo "  请将此公钥添加到 Git 服务器"
fi

# 5. 克隆项目
echo "[5/5] 克隆项目仓库..."
PROJECTS_DIR="${HARNESS}/projects"
mkdir -p "${PROJECTS_DIR}"

echo ""
echo "=========================================="
echo "  ✅ 引导完成"
echo "  仓库路径: ${HARNESS}"
echo "  下一步: 编辑 .env 文件填入密钥"
echo "         运行 setup.sh 安装依赖"
echo "=========================================="