namespace iFileProxy
{
    using Serilog;
    using Serilog.Events;
    using System.Net;

    public static class SerilogConfig
    {
        public static void CreateLogger()
        {
            var filePath = Path.Combine(AppContext.BaseDirectory, $"logs/dispatch.api.log");

            Log.Logger = new LoggerConfiguration()
#if RELEASE
                .MinimumLevel.Information()
#else
                .MinimumLevel.Debug()
#endif
                .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
                .MinimumLevel.Override("Microsoft.AspNetCore", LogEventLevel.Warning)
                .Enrich.FromLogContext()
                .WriteTo.Console(
                outputTemplate: "{Timestamp:HH:mm:ss.fff} [{Level:u3}] [{SourceContext}] {ClientIp} {Message:lj} {contentType}{NewLine} {Exception}")
                .WriteTo.File(filePath,
                    outputTemplate: "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level:u3}] [{SourceContext}] {ClientIp} {Message:lj} {contentType} {queryString}{NewLine}{Exception}",
                    rollingInterval: RollingInterval.Day,
                    fileSizeLimitBytes: 1073741824) //1GB
                .Enrich.WithProperty("node_ip", GetIpAddress())
                .CreateLogger();
        }

        public static void RefreshLogger()
        {
            if (Log.Logger != null)
            {
                Log.CloseAndFlush();
            }
            CreateLogger();
        }

        private static string GetIpAddress()
        {
            string ipAddress = "127.0.0.1";
            IPAddress[] ips = Dns.GetHostAddresses(Dns.GetHostName());
            foreach (IPAddress ip in ips)
            {
                if (ip.AddressFamily.ToString().ToLower().Equals("internetwork"))
                {
                    ipAddress = ip.ToString();
                    return ipAddress;
                }
            }

            return ipAddress;
        }
    }
}