#!/bin/sh
# skillmarket CLI 安装脚本——托管于 https://skill.10x.sg/dl/install.sh
# 用法：curl -fsSL https://skill.10x.sg/dl/install.sh | sh
# 产物是自包含单文件 ESM bundle，唯一前置是 Node.js >= 20。

set -e

BASE="${SKILLMARKET_BASE:-https://skill.10x.sg}"
BIN_DIR="${SKILLMARKET_BIN_DIR:-$HOME/.local/bin}"

# 安装内容：默认 CLI + MCP；--mcp-only 只装 MCP（接 Claude Code 用，登录用
# `skillmarket-mcp login`）；--cli-only 只装 CLI。
# 管道用法：curl -fsSL .../install.sh | sh -s -- --mcp-only
WANT_CLI=1
WANT_MCP=1
for arg in "$@"; do
  case "$arg" in
    --mcp-only) WANT_CLI=0 ;;
    --cli-only) WANT_MCP=0 ;;
    *) echo "unknown option: $arg（支持 --mcp-only / --cli-only）" >&2; exit 1 ;;
  esac
done

if ! command -v node >/dev/null 2>&1; then
  echo "✗ 需要 Node.js >= 20（https://nodejs.org 或 brew install node）" >&2
  exit 1
fi
NODE_MAJOR=$(node -e 'process.stdout.write(process.versions.node.split(".")[0])')
if [ "$NODE_MAJOR" -lt 20 ]; then
  echo "✗ Node.js 版本过低（当前 $(node --version)，需要 >= 20）" >&2
  exit 1
fi

mkdir -p "$BIN_DIR"

if [ "$WANT_CLI" = 1 ]; then
  echo "→ 下载 skillmarket CLI…"
  curl -fsSL "$BASE/dl/skillmarket.mjs" -o "$BIN_DIR/skillmarket"
  chmod +x "$BIN_DIR/skillmarket"
fi

if [ "$WANT_MCP" = 1 ]; then
  echo "→ 下载 skillmarket MCP server…"
  curl -fsSL "$BASE/dl/skillmarket-mcp.mjs" -o "$BIN_DIR/skillmarket-mcp"
  chmod +x "$BIN_DIR/skillmarket-mcp"
fi

echo ""
if [ "$WANT_CLI" = 1 ]; then
  echo "✓ 安装完成：$BIN_DIR/skillmarket（$("$BIN_DIR/skillmarket" --version)）"
else
  echo "✓ 安装完成：$BIN_DIR/skillmarket-mcp（MCP-only）"
fi
case ":$PATH:" in
  *":$BIN_DIR:"*) ;;
  *)
    echo ""
    echo "⚠ $BIN_DIR 不在 PATH 里，加一行到 shell 配置："
    echo "    export PATH=\"$BIN_DIR:\$PATH\""
    ;;
esac
echo ""
echo "下一步："
if [ "$WANT_CLI" = 1 ]; then
  echo "  skillmarket login                    # ① 先登录（浏览/安装都需要，用浏览器飞书登录）"
  echo "  skillmarket search <关键词>          # 搜索市场（需登录）"
  echo "  skillmarket install <name>           # 安装 skill 到 ~/.claude/skills/"
fi
if [ "$WANT_MCP" = 1 ]; then
  echo "  claude mcp add skillmarket -- $BIN_DIR/skillmarket-mcp   # 接入 Claude Code"
  if [ "$WANT_CLI" = 0 ]; then
    echo "  $BIN_DIR/skillmarket-mcp login --token <PAT> --handle <你>   # 先登录（浏览/安装/发布都需要，PAT 在网页\"我的\"页生成）"
  fi
fi