using DocumentFormat.OpenXml.EMMA;
using DocumentFormat.OpenXml.Presentation;
using VeterinaryBusinessLogic.OfficePackage;
using VeterinaryBusinessLogic.OfficePackage.HelperModels;
using VeterinaryContracts.BindingModels;
using VeterinaryContracts.BusinessLogicContracts;
using VeterinaryContracts.SearchModels;
using VeterinaryContracts.StorageContracts;
using VeterinaryContracts.ViewModels;
using VeterinaryDatabaseImplement.Implements;

namespace VeterinaryBusinessLogic.BusinessLogic
{
	public class ReportLogicOwner : IReportLogicOwner
	{
		private readonly IPetStorage _petStorage;
		private readonly AbstractSaveToExcelOwner _saveToExcel;
		private readonly AbstractSaveToWordOwner _saveToWord;
        private readonly AbstractSaveToPdfOwner _saveToPdf;
        public ReportLogicOwner(IPetStorage petStorage,
			AbstractSaveToExcelOwner saveToExcel, AbstractSaveToWordOwner saveToWord, AbstractSaveToPdfOwner saveToPdf)
		{
			_petStorage = petStorage;
			_saveToExcel = saveToExcel;
			_saveToWord = saveToWord;
            _saveToPdf = saveToPdf;
        }

		public List<ReportServicesViewModel> GetPetServices(ReportServicesBindingModel model)
		{
			//List<ReportServicesViewModel> ans = new();
			//List<ReportServicesViewModel> response = _serviceStorage.GetReportServices(new ReportPetsSearchModel { servicesIds = services });
			//List<ReportPetsViewModel> respons = _petStorage.GetReportServices(new ReportServicesSearchModel { petsIds = pets });
			//foreach (var service in response)
			//{
			//	Dictionary<int, (PetViewModel, int)> counter = new();
			//	foreach (var visit in service.Services)
			//	{
			//		foreach (var pet in visit.ServiceMedications)
			//		{
			//			if (!counter.ContainsKey(pet.Id))
			//				counter.Add(pet.Id, (pet, 1));
			//			else
			//			{
			//				counter[pet.Id] = (counter[pet.Id].Item1, counter[pet.Id].Item2 + 1);
			//			}
			//		}
			//	}
			//	List<PetViewModel> res = new();
			//	foreach (var cnt in counter)
			//	{
			//		if (cnt.Value.Item2 != service.Count)
			//			continue;
			//		res.Add(cnt.Value.Item1);
			//	}
			//	ans.Add(new ReportPetsViewModel
			//	{
			//		ServiceName = service.Item1.ServiceName,
			//		Animals = res
			//	});
			//}
			//return ans;
			return _petStorage.GetReportServices(new() { petsIds = model.Pets });
		}
		public List<ReportVisitsDrugsViewModel> GetVisitsDrugs(ReportVisitsDrugsBindingModel model)
		{
			return _petStorage.GetReportVisitsDrugs(new() { DateFrom = model.DateFrom, DateTo = model.DateTo });
		}
		public void SaveServicesToExcelFile(ReportServicesBindingModel model)
		{
			_saveToExcel.CreateReport(new ExcelInfoOwner
			{
				FileName = model.FileName,
				Title = "Список услуг по животным",
				PetServices = GetPetServices(model)
			});
		}

		public void SaveServicesToWordFile(ReportServicesBindingModel model)
		{
			_saveToWord.CreateDoc(new WordInfoOwner
			{
				FileName = model.FileName,
				Title = "Список услуг по животным",
				PetServices = GetPetServices(model)
			});
		}
        public void SavePetsToPdfFile(ReportVisitsDrugsBindingModel model)
        {
            _saveToPdf.CreateDoc(new PdfInfo
            {
                FileName = model.FileName,
                Title = "Список визитов",
                DateFrom = model.DateFrom!,
                DateTo = model.DateTo!,
                ReportVisitsDrugs = GetVisitsDrugs(model)
            });

        }
    }
}