using System.IO;
using System.Threading;
using System.Threading.Tasks;
using AsbCloudApp.Data;
using AsbCloudApp.Repositories;
using AsbCloudApp.Requests;
using AsbCloudApp.Services;
using AsbCloudInfrastructure.Services.ExcelServices;

namespace AsbCloudInfrastructure.Services.ProcessMapPlan.Export;

public abstract class ProcessMapPlanExportService<TDto> : ExportExcelService<TDto>,
	IProcessMapPlanExportService
	where TDto : ChangeLogAbstract
{
	protected readonly IWellService wellService;

	private readonly IChangeLogRepository<TDto, ProcessMapPlanBaseRequestWithWell> processMapPlanRepository;

	protected ProcessMapPlanExportService(IChangeLogRepository<TDto, ProcessMapPlanBaseRequestWithWell> processMapPlanRepository,
		IWellService wellService)
	{
		this.processMapPlanRepository = processMapPlanRepository;
		this.wellService = wellService;
	}

	public async Task<(string FileName, Stream File)> ExportAsync(int idWell, CancellationToken token)
	{
		var request = new ProcessMapPlanBaseRequestWithWell(idWell);
		var dtos = await processMapPlanRepository.Get(request, token);

		var fileName = await BuildFileNameAsync(idWell, token);
		var file = Export(dtos);
		return (fileName, file);
	}

	protected abstract Task<string> BuildFileNameAsync(int idWell, CancellationToken token);
}