#!/bin/bash
# KirinCode (开邻Claw) Install Script
# Usage: curl -fsSL https://kirincode.ai/install | bash

set -e

RED='\033[0;31m'
GOLD='\033[0;33m'
NC='\033[0m'

echo -e "${RED}"
echo "  ██╗  ██╗██╗██████╗ ██╗███╗   ██╗ ██████╗ ██████╗ ██████╗ ███████╗"
echo "  ██║ ██╔╝██║██╔══██╗██║████╗  ██║██╔════╝██╔═══██╗██╔══██╗██╔════╝"
echo "  █████╔╝ ██║██████╔╝██║██╔██╗ ██║██║     ██║   ██║██║  ██║█████╗  "
echo "  ██╔═██╗ ██║██╔══██╗██║██║╚██╗██║██║     ██║   ██║██║  ██║██╔══╝  "
echo "  ██║  ██╗██║██║  ██║██║██║ ╚████║╚██████╗╚██████╔╝██████╔╝███████╗"
echo "  ╚═╝  ╚═╝╚═╝╚═╝  ╚═╝╚═╝╚═╝  ╚═══╝ ╚═════╝ ╚═════╝ ╚═════╝ ╚══════╝"
echo -e "${GOLD}                         开邻Claw — AI 编码代理${NC}"
echo ""

INSTALL_DIR="${KIRINCODE_INSTALL_DIR:-${XDG_BIN_DIR:-$HOME/.kirincode/bin}}"
mkdir -p "$INSTALL_DIR"

# Detect OS and arch
OS="$(uname -s)"
ARCH="$(uname -m)"

case "$OS" in
  Darwin)  OS="darwin";;
  Linux)   OS="linux";;
  *)       echo "Unsupported OS: $OS"; exit 1;;
esac

case "$ARCH" in
  x86_64|amd64) ARCH="x64";;
  arm64|aarch64) ARCH="arm64";;
  *) echo "Unsupported arch: $ARCH"; exit 1;;
esac

echo "Detected: ${OS}-${ARCH}"

# Download binary
REPO="kirincode/kirincode"
BIN_URL="https://github.com/${REPO}/releases/latest/download/kirincode-${OS}-${ARCH}"
BIN_PATH="$INSTALL_DIR/kirincode"

echo "Downloading KirinCode..."
if command -v curl >/dev/null 2>&1; then
  curl -fsSL "$BIN_URL" -o "$BIN_PATH" || {
    echo "Download failed. Building from source..."
    echo "Please clone https://github.com/kirincode/kirincode and run: bun run --cwd packages/kirincode build"
    exit 1
  }
elif command -v wget >/dev/null 2>&1; then
  wget -q "$BIN_URL" -O "$BIN_PATH" || exit 1
else
  echo "Need curl or wget to download."
  exit 1
fi

chmod +x "$BIN_PATH"

# Add to PATH hint
if [[ ":$PATH:" != *":$INSTALL_DIR:"* ]]; then
  echo ""
  echo -e "${GOLD}Add to your shell profile:${NC}"
  echo "  export PATH=\"$INSTALL_DIR:\$PATH\""
fi

echo ""
echo -e "${RED}KirinCode${NC} installed to ${GOLD}$BIN_PATH${NC}"
echo "Run ${GOLD}kirincode${NC} to start."
echo ""
echo "  Quick start:"
echo "    cd your-project"
echo "    kirincode"
echo "    /init     # analyze project and create KIRINCODE.md"
echo "    /memory   # view auto-memory"
echo "    /skill    # manage skills"
echo ""