#include "compile_run.hpp"
#include "../comm/httplib.h"

using namespace ns_compiler;
using namespace ns_runner;
using namespace ns_compile_and_run;
using namespace httplib;

void Usage(const string proc)
{
    std::cerr << "Usage: " << "\n\t" << proc << "port" << endl;
}

int main(int argc, char *argv[]) 
{
    if(argc != 2)
    {
        Usage(argv[0]);
        return 1;
    }
    Server svr;
    //用户如果请求根目录下的hello服务，服务器就会调用回调函数并返回响应
    svr.Get("/hello", [](const Request &req, Response &resp){
        //content-type中text/plain表示文本格式
        //编码格式设置为为utf-8
        resp.set_content("hello httplib!", "text/plain;charset=utf-8");
    });

    svr.Post("/compile_and_run", [](const Request &req, Response &resp){
        //用户请求的服务正文是我们想要的json string
        string in_json = req.body;
        string out_json;
        if(!in_json.empty())
        {
            CompileAndRun::Start(in_json, &out_json);
            resp.set_content(out_json, "application/json;charset=utf-8");
        }
    });

    svr.listen("0.0.0.0", atoi(argv[1]));


    // std::string file = "code";
    // Compiler::Compile(file);
    // Runner::Run(file, 10, 10);

    // //充当客户端请求的json串
    // string in_json;
    // Json::Value in_value;
    // //c++11原生字符串：R"()"
    // in_value["code"] = R"(#include<iostream>
    // int main()
    // {
    //     std::cout << "hello world" << std::endl;
    //     return 0;
    // })";
    // in_value["input"] = "";
    // in_value["cpu_limit"] = 1;
    // in_value["mem_limit"] = 10240 * 3;
    // Json::FastWriter writer;
    // in_json = writer.write(in_value);

    // // cout << in_json << endl;

    // string out_json;
    // CompileAndRun::Start(in_json, &out_json);
    // cout << out_json << endl;

    return 0;
}