using TIAM.Entities.Transfers;
using TIAM.Entities.Emails;
//using TIAM.Entities.TransferDestinations;
using TIAMWebApp.Shared.Application.Interfaces;
using TIAMWebApp.Shared.Application.Models.ClientSide.UI.WizardModels;

namespace TIAMMobileApp.Services
{
    public class WizardProcessor : IWizardProcessor
    {

        public ITransferDataService TransferDataService { get; set; }
        public IUserDataService UserDataService { get; set; }
        public IClientNoticeSenderService MessageSenderService { get; set; }

        public WizardProcessor(ITransferDataService transferDataService, IUserDataService userDataService, IClientNoticeSenderService messageSenderService)
        {
            this.TransferDataService = transferDataService;
            this.UserDataService = userDataService;
            this.MessageSenderService = messageSenderService;
        }

        public async Task<TModelType?> ProcessWizardAsync<TModelType>(Type type, object data) where TModelType: class
        {
            switch (type.Name)
            {
                case nameof(TransferDestinationWizardModel):
                    var result = await TransferDataService.CreateTransferDestination((TransferDestination)data);
                    return result as TModelType;

                case nameof(TransferWizardModel):
                    Console.WriteLine(@"TransferWizardModel");
                    var transferResult = await TransferDataService.CreateTransfer((TransferWizardModel)data);
                    return transferResult as TModelType;

                case nameof(MessageWizardModel):
                    TIAM.Entities.Emails.EmailMessage emailMessage = ((MessageWizardModel)data).CopyToEmailMessage();
                    var messageResult = await MessageSenderService.SendNoticeAsync(emailMessage, 1);
                    return messageResult as TModelType;

                //case nameof(ServiceProvider):
                //    return null;
                default:
                    return null;
            }
        }

        public Task<string> ValidateWizardStepAsync(Type type, string fieldName, object fieldValue)
        {
            //if type is TransferDestination, then validate the field name
            //if (type.Name == "TransferDestination")
            //    return await TransferDataService.ValidateDestination(fieldName);
            //if type is ServiceProvider, then validate the field name
            //if type is something else, then throw an exception


            throw new NotImplementedException();
        }
    }
}