#!/bin/bash

set -e

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
PADDLE_DIR="${PROJECT_ROOT}/third-party/paddle-inference"
SERVER_DIR="${SCRIPT_DIR}/apps/server"

echo "🚀 PaddlePaddle 环境设置脚本"
echo "================================"
echo "项目根目录: $PROJECT_ROOT"
echo "PaddlePaddle 目录: $PADDLE_DIR"
echo "服务器目录: $SERVER_DIR"

if [ -d "$PADDLE_DIR" ]; then
    echo "✅ PaddlePaddle 目录已存在: $PADDLE_DIR"
    
    if [ -d "$SERVER_DIR/venv" ]; then
        echo "✅ 服务器虚拟环境已找到"
        
        echo ""
        echo "📋 环境信息:"
        echo "  PaddlePaddle 目录: $PADDLE_DIR"
        echo "  服务器虚拟环境: $SERVER_DIR/venv"
        echo ""
        echo "✅ PaddlePaddle 环境配置完成!"
        echo ""
        echo "📝 使用说明:"
        echo "  1. 确保 paddle_detection_service.py 中的路径配置正确"
        echo "  2. 运行 'sh scripts/dev.sh' 启动开发服务器"
        echo "  3. 或运行 'pnpm dev' 启动整个项目"
        echo ""
        echo "💡 说明: PaddlePaddle 依赖已安装在服务器虚拟环境中"
        echo "💡 PaddlePaddle 推理代码和模型已集成在 third-party 目录中"
        
        exit 0
    else
        echo "❌ 服务器虚拟环境未找到，需要先设置服务器环境"
        echo ""
        echo "📝 首先运行服务器设置:"
        echo "  cd $SERVER_DIR"
        echo "  python3 -m venv venv"
        echo "  source venv/bin/activate"
        echo "  pip install -r requirements.txt"
        echo "  pip install paddlepaddle==3.0.0"
        echo "  pip install 'numpy==1.26.4' 'opencv-python==4.7.0.72'"
        echo "  pip install imgaug==0.4.0"
        
        exit 1
    fi
fi

echo "❌ PaddlePaddle 目录不存在"
echo ""
echo "📝 首次设置步骤:"
echo "  PaddlePaddle 推理代码和模型已集成在项目中"
echo "  如需更新或重新部署 PaddlePaddle，请手动操作："
echo "  1. 从 PaddlePaddle 官方下载 PaddleDetection release-2.9"
echo "  2. 复制必要的文件到: $PADDLE_DIR"
echo "     - deploy/python/*"
echo "     - output_inference/"
echo ""
echo "🔗 下载链接:"
echo "  https://github.com/PaddlePaddle/PaddleDetection/releases/tag/release%2F2.9"
echo ""
echo "💡 注意: PaddlePaddle 依赖将安装在服务器虚拟环境中"