#!/usr/bin/env bash
set -euo pipefail

export DEBIAN_FRONTEND=${DEBIAN_FRONTEND:-noninteractive}

SCRIPT_DIR=$(CDPATH='' cd -- "$(dirname -- "$0")" && pwd)
BOOTSTRAP_SCRIPT=${CLAUDE_BOOTSTRAP_SCRIPT:-"$SCRIPT_DIR/bootstrap-claude-plugins.sh"}
CLAUDE_SKIP_BOOTSTRAP=${CLAUDE_SKIP_BOOTSTRAP:-0}

require_root() {
  if [ "${EUID:-$(id -u)}" -ne 0 ]; then
    echo "[error] 请使用 root 运行此脚本。" >&2
    exit 1
  fi
}

install_base_packages() {
  echo "[1/5] 安装基础依赖..."
  apt-get update
  apt-get install -y --no-install-recommends \
    bash \
    ca-certificates \
    curl \
    git \
    jq \
    less \
    procps \
    ripgrep \
    fd-find \
    python3 \
    python3-venv \
    python3-pip \
    nodejs \
    npm
}

install_claude_code() {
  echo "[2/5] 配置 Claude Code 官方 apt 源..."
  install -d -m 0755 /etc/apt/keyrings
  curl -fsSL https://downloads.claude.ai/keys/claude-code.asc \
    -o /etc/apt/keyrings/claude-code.asc
  chmod a+r /etc/apt/keyrings/claude-code.asc

  cat >/etc/apt/sources.list.d/claude-code.list <<'EOF'
deb [signed-by=/etc/apt/keyrings/claude-code.asc] https://downloads.claude.ai/claude-code/apt/stable stable main
EOF

  echo "[3/5] 安装 Claude Code..."
  apt-get update
  apt-get install -y claude-code
}

verify_install() {
  echo "[4/5] 校验 Claude Code 安装..."
  claude --version
}

run_bootstrap() {
  if [ "$CLAUDE_SKIP_BOOTSTRAP" = "1" ]; then
    echo "[5/5] 跳过插件 bootstrap。"
    return
  fi

  if [ ! -x "$BOOTSTRAP_SCRIPT" ]; then
    echo "[error] 未找到可执行 bootstrap 脚本: $BOOTSTRAP_SCRIPT" >&2
    exit 1
  fi

  echo "[5/5] 执行默认插件 bootstrap..."
  "$BOOTSTRAP_SCRIPT"
}

print_next_steps() {
  cat <<'EOF'

安装完成。

认证方式二选一：
  export ANTHROPIC_API_KEY=your_api_key
  export CLAUDE_CODE_OAUTH_TOKEN=your_oauth_token

默认插件：
  superpowers
  pr-review-toolkit
  claude-code-setup
  ralph-loop
  typescript-lsp
  rust-analyzer-lsp

如需仅安装 Claude Code 而跳过插件初始化：
  CLAUDE_SKIP_BOOTSTRAP=1 ./install-claude-code-debian13.sh
EOF
}

require_root
install_base_packages
install_claude_code
verify_install
run_bootstrap
print_next_steps