#include "XNModelCompile.h"
#include <filesystem>
#include <cstdlib>
#include <iostream>
#include <unistd.h>

namespace fs = std::filesystem;
int XNModelCompile::Compile(const std::string &srcPath, std::string &errorMsg)
{
	// 检查源路径是否存在
	if (!fs::exists(srcPath)) {
		errorMsg = "源路径不存在: " + srcPath;
		return -1;
	}

	// 检查build目录是否存在
	fs::path buildPath = fs::path(srcPath) / "build";
	if (fs::exists(buildPath)) {
		// 删除build目录
		if (fs::remove_all(buildPath) != static_cast<std::uintmax_t>(-1)) {
			std::cout << "已删除build目录: " << buildPath.string() << std::endl;
		} else {
			errorMsg = "无法删除build目录: " + buildPath.string();
			return -1;
		}
	}

	// 创建build目录
	if (!fs::exists(buildPath)) {
		if (!fs::create_directory(buildPath)) {
			errorMsg = "无法创建build目录: " + buildPath.string();
			return -1;
		}
	}

	// 切换到build目录
	if (chdir(buildPath.c_str()) != 0) {
		errorMsg = "无法切换到build目录: " + buildPath.string();
		return -1;
	}

	// 执行 cmake ..
	int cmakeResult = system("cmake ..");
	if (cmakeResult != 0) {
		errorMsg = "cmake配置失败";
		return -1;
	}

	// 执行 make
	int makeResult = system("make");
	if (makeResult != 0) {
		errorMsg = "make 编译失败";
		return -1;
	}

	// 执行 make install
	int makeInstallResult = system("make install");
	if (makeInstallResult != 0) {
		errorMsg = "make install失败";
		return -1;
	}

	return 0;
}