// Copyright (2019-2023) Paul Scherrer Institute

#include <fstream>
#include <nlohmann/json.hpp>

#include "HDF5Objects.h"
#include "../grpc/gRPCServer_Template.h"
#include "../common/Logger.h"
#include "JFJochWriterService.h"

int main(int argc, char **argv) {
    RegisterHDF5Filter();

    Logger logger("jfjoch_writer");

    if (argc < 3) {
        logger.Error("Usage ./jfjoch_writer <json config file> <gRPC port>");
        exit(EXIT_FAILURE);
    }

    std::string grpc_addr = "0.0.0.0:" + std::string(argv[2]);

    nlohmann::json input;
    std::ifstream file(argv[1]);
    try {
        input = nlohmann::json::parse(file);
    } catch (const nlohmann::json::exception &e) {
        logger.Error("JSON Parsing exception: " + std::string(e.what()));
        exit(EXIT_FAILURE);
    }

    ZMQContext context;
    JFJochWriterService service(context, logger);

    if (input.contains("base_directory"))
        service.BaseDirectory(input["base_directory"]);

    auto server = gRPCServer(grpc_addr, service);
    logger.Info("gRPC configuration listening on address " + grpc_addr);
    server->Wait();
}