using ConsoleTemplate.Contexts;
using ConsoleTemplate.Repositories;
using ConsoleTemplate.Services;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using System.CommandLine;
using System.Globalization;

namespace ConsoleTemplate
{
    internal class Program
    {
        static int Main(string[] args)
        {
            Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");

            var serviceCollection = new ServiceCollection();
            ConfigureServices(serviceCollection);
            var serviceProvider = serviceCollection.BuildServiceProvider();


            var timerSvc = serviceProvider.GetRequiredService<TimerService>();

            // Option
            var dateOption = new Option<DateTime>
            (
                name: "--date",
                description: "Tangal Proses",
                isDefault: true,
                parseArgument: result =>
                {
                    if (result.Tokens.Count == 0)
                    {
                        return DateTime.Now;
                    }

                    string strtgl = result.Tokens.Single().Value;
                    if (DateTime.TryParseExact(strtgl, "yyMMdd", null, DateTimeStyles.None, out DateTime tgl))
                    {
                        return tgl;
                    }
                    else
                    {
                        result.ErrorMessage = "Format tanggal salah";
                        return DateTime.Now;
                    }
                }
            );
            dateOption.AddAlias("-d");

            var threadOption = new Option<int>
            (
                name: "--thread",
                description: "Jumlah Thread",
                getDefaultValue: () => 8
            );
            threadOption.AddAlias("-t");

            // Command 

            // == Timer
            var rootCommand = new RootCommand("Proses RO PB");
            rootCommand.AddOption(dateOption);
            rootCommand.AddOption(threadOption);
            rootCommand.SetHandler
            (
                (ctx) =>
                {
                    timerSvc.Start(
                        ctx.ParseResult.GetValueForOption<DateTime>(dateOption),
                        ctx.ParseResult.GetValueForOption<int>(threadOption)
                    );
                }
            );

            return rootCommand.Invoke(args);
        }

        private static void ConfigureServices(ServiceCollection service)
        {
            // Build Configuration
            IConfiguration configuration = new ConfigurationBuilder()
                .SetBasePath(Directory.GetCurrentDirectory())
                //.SetBasePath(Environment.CurrentDirectory)
                .AddJsonFile("$safeprojectname$.config.json")
                .Build();

            service.AddSingleton(configuration);
            service.AddSingleton<IDBContext, MysqlDBContext>();
            service.AddSingleton<LogService>();
            service.AddSingleton<TimerService>();
            service.AddScoped<IRepository, MysqlRepository>();
        }
    }
}