using System.Collections.Generic;
using System.Diagnostics;
using System.Threading.Tasks;
using Microsoft.Extensions.Options;
using Serilog;
using Volo.Abp.DependencyInjection;

namespace Win.Abp.Snowflakes.Test
{
    public class SnowflakesTestService : ITransientDependency
    {
        private ISnowflakeIdGenerator _snowflakeIdGenerator;
        private AbpSnowflakeIdGeneratorOptions _options;

        public SnowflakesTestService(
            ISnowflakeIdGenerator snowflakeIdGenerator,
            IOptions<AbpSnowflakeIdGeneratorOptions> options
        )
        {
            _snowflakeIdGenerator = snowflakeIdGenerator;
            _options = options.Value;
        }

        public async Task RunAsync()
        {
            Log.Information("SnowflakeId Generator Test");
            await TestSnowflakeIdGenerator();
        }

        private async Task TestSnowflakeIdGenerator()
        {
            var list = new List<long>();
            var sw = new Stopwatch();
            sw.Start();
            int n = 1_000_000;
            for (var i = 0; i < n; i++)
            {
                var id =await _snowflakeIdGenerator.CreateAsync();
                list.Add(id);
                if(i>n-100)
                {
                    Log.Information(id.ToString());
                }
                // var info = $"{_options.DefaultDatacenterId} {_options.DefaultWorkerId} {DateTime.Now} {id}";
                // Log.Information(info);
                // await Task.Delay(100);
            }

            sw.Stop();
            Log.Information(list.Count.ToString());
            Log.Information(sw.ElapsedMilliseconds.ToString());
        }
    }
}