#include "database/base_repository.h"

#include <iostream>

#include <nlohmann/json.hpp>

#include "managers/directory_manager.h"

base_repository::base_repository() 
{ }

base_repository::base_repository(const std::string& path) : path(path)
{ 
    intitalizeDetails();
}

MYSQL* base_repository::setup_mysql_connection()
{
    MYSQL *conn = mysql_init(nullptr);

    if (!mysql_real_connect(conn, details.server.c_str(), details.username.c_str(), 
            details.password.c_str(), details.database.c_str(), 0, nullptr, 0)) {
        std::cout << "connection error" << std::endl;
    }

    return conn;
}
MYSQL* base_repository::setup_mysql_connection(database_connection details)
{
    MYSQL *connection = mysql_init(NULL);

    // connect to the database with the details attached.
    if (!mysql_real_connect(connection,details.server.c_str(), details.username.c_str(), details.password.c_str(), details.database.c_str(), 0, NULL, 0)) {
      printf("Conection error : %s\n", mysql_error(connection));
      exit(1);
    }
    return connection;
}

MYSQL_RES* base_repository::perform_mysql_query(MYSQL *conn, const std::string& query)
{
   // send the query to the database
   if (mysql_query(conn, query.c_str()))
   {
      printf("MySQL query error : %s\n", mysql_error(conn));
      exit(1);
   }

   return mysql_use_result(conn);
}

void base_repository::intitalizeDetails()
{
    auto databaseConfig = directory_manager::databaseConfigContent(path);
    
    details.database = databaseConfig["database"].get<std::string>();
    details.password = databaseConfig["password"].get<std::string>();
    details.server = databaseConfig["server"].get<std::string>();
    details.username = databaseConfig["username"].get<std::string>();
}