using AutoMapper;
using DigitalData.Core.Application;
using EnvelopeGenerator.Domain.Entities;
using EnvelopeGenerator.Application.Contracts.Repositories;
using EnvelopeGenerator.Application.DTOs.Receiver;
using DigitalData.Core.DTO;
using DigitalData.Core.Abstractions;
using Microsoft.Extensions.Logging;
using EnvelopeGenerator.Application.Contracts.Services;

namespace EnvelopeGenerator.Application.Services;

public class ReceiverService : CRUDService<IReceiverRepository, ReceiverCreateDto, ReceiverReadDto, ReceiverUpdateDto, Receiver, int>, IReceiverService
{
    public ReceiverService(IReceiverRepository repository, IMapper mapper)
        : base(repository, mapper)
    {
    }

    public async Task<DataResult<ReceiverReadDto>> ReadByAsync(string? emailAddress = null, string? signature = null)
    {
        var rcv = await _repository.ReadByAsync(emailAddress: emailAddress, signature: signature);

        if (rcv is null)
            return Result.Fail<ReceiverReadDto>();

        return Result.Success(_mapper.Map<ReceiverReadDto>(rcv));
    }

    public async Task<Result> DeleteByAsync(string? emailAddress = null, string? signature = null)
    {
        var rcv = await _repository.ReadByAsync(emailAddress: emailAddress, signature: signature);

        if (rcv is null)
            return Result.Fail();

        return await _repository.DeleteAsync(rcv) ? Result.Success() : Result.Fail();
    }

    public virtual async Task<Result> UpdateAsync<TUpdateDto>(TUpdateDto updateDto) where TUpdateDto : IUnique<int>
    {
        var val = await _repository.ReadByIdAsync(updateDto.Id);
        if (val == null)
        {
            return Result.Fail().Notice(LogLevel.Warning, Flag.NotFound, $"{updateDto.Id} is not found in update process of {GetType()} entity.");
        }

        var entity = _mapper.Map(updateDto, val);
        return (await _repository.UpdateAsync(entity)) ? Result.Success() : Result.Fail();
    }
}