using System;
using System.Collections.Generic;
using AsbCloudApp.Data;
using AsbCloudApp.Requests.ParserOptions;
using AsbCloudApp.Services;
using AsbCloudInfrastructure.Services.ProcessMapPlan.Parser;
using AsbCloudInfrastructure.Services.Trajectory.Parser;
using Microsoft.Extensions.DependencyInjection;

namespace AsbCloudInfrastructure.Services;

public class ParserServiceFactory : IDisposable
{
	public const int IdTrajectoryFactManualParser = 1;
	public const int IdTrajectoryPlanParser = 2;
	public const int IdProcessMapPlanDrillingParser = 3;

	private readonly IDictionary<int, Func<IParserService>> parsers;
	private readonly IServiceScope serviceScope;

	public ParserServiceFactory(IServiceProvider serviceProvider)
	{
		serviceScope = serviceProvider.CreateScope();
		
		parsers = new Dictionary<int, Func<IParserService>>
		{
			{ IdTrajectoryPlanParser, () => new TrajectoryPlanParser(serviceScope.ServiceProvider) },
			{ IdTrajectoryFactManualParser, () => new TrajectoryFactManualParser(serviceScope.ServiceProvider) },
			{ IdProcessMapPlanDrillingParser, () => new ProcessMapPlanDrillingParser(serviceScope.ServiceProvider) }
		};
	}

	public IParserService<TDto, TOptions> Create<TDto, TOptions>(int idParserService)
		where TDto : class, IId
		where TOptions : IParserOptionsRequest
	{
		if (!parsers.TryGetValue(idParserService, out var parserService))
			throw new ArgumentNullException(nameof(idParserService), "Не правильный идентификатор парсера");

		return parserService.Invoke() as IParserService<TDto, TOptions>
				?? throw new ArgumentNullException(nameof(idParserService), "Ошибка приведения типа");
	}

	public void Dispose()
	{
		serviceScope.Dispose();
	}
}