using Contracts.DTO;
using Contracts.Mappers;
using Contracts.Repositories;
using Contracts.SearchModels;
using Contracts.Services;
using Contracts.ViewModels;
using Services.Support.Exceptions;

namespace Services.Domain;

public class UserService : IUserService
{
    private readonly IUserRepo _userRepo;

    public UserService(IUserRepo userRepo)
    {
        _userRepo = userRepo;
    }

    public async Task<UserViewModel> Delete(UserSearch search)
    {
        var user = await _userRepo.Delete(search);
        return user.ToView();
    }

    public async Task<UserViewModel> GetDetails(UserSearch search)
    {
        var user = await _userRepo.Get(search);
        if (user == null) 
        {
            throw new UserNotFoundException($"Пользователь {search.Name} не найден");
        }
        return user.ToView();
    }

    public async Task<UserViewModel> UpdateUserData(UserDto user)
    {
        var existingUser = await _userRepo.Get(new UserSearch() { Name = user.Name });
        if (existingUser == null)
        {
            throw new UserNotFoundException($"Пользователь {user.Name} не найден");
        }
        
        var updatedUser = await _userRepo.Update(user);
        return updatedUser.ToView();
    }
}