using Indotalent.ConfigBackEnd.Exceptions;
using Indotalent.Infrastructure.Database;
using MediatR;
using Microsoft.EntityFrameworkCore;

namespace Indotalent.Features.Organization.Branch.Cqrs;

public class UpdateBranchRequest : CreateBranchRequest
{
    public string? Id { get; set; }
    public DateTimeOffset? CreatedAt { get; set; }
    public string? CreatedBy { get; set; }
    public DateTimeOffset? UpdatedAt { get; set; }
    public string? UpdatedBy { get; set; }
}

public class UpdateBranchResponse
{
    public string? Id { get; set; }
    public bool Success { get; set; }
}

public record UpdateBranchCommand(UpdateBranchRequest Data) : IRequest<UpdateBranchResponse>;

public class UpdateBranchHandler : IRequestHandler<UpdateBranchCommand, UpdateBranchResponse>
{
    private readonly AppDbContext _context;

    public UpdateBranchHandler(AppDbContext context) => _context = context;

    public async Task<UpdateBranchResponse> Handle(UpdateBranchCommand request, CancellationToken cancellationToken)
    {
        var isExists = await _context.Branch
            .AnyAsync(x => x.Code == request.Data.Code && x.Id != request.Data.Id, cancellationToken);

        if (isExists)
        {
            throw new AlreadyExistsException("Branch", request.Data.Code ?? string.Empty);
        }

        var entity = await _context.Branch
            .FirstOrDefaultAsync(x => x.Id == request.Data.Id, cancellationToken);

        if (entity == null)
        {
            return new UpdateBranchResponse { Id = request.Data.Id, Success = false };
        }

        entity.Code = request.Data.Code;
        entity.Name = request.Data.Name;
        entity.Description = request.Data.Description;
        entity.StreetAddress = request.Data.StreetAddress;
        entity.City = request.Data.City;
        entity.StateProvince = request.Data.StateProvince;
        entity.ZipCode = request.Data.ZipCode;
        entity.Phone = request.Data.Phone;
        entity.Email = request.Data.Email;
        entity.OtherInformation1 = request.Data.OtherInformation1;
        entity.OtherInformation2 = request.Data.OtherInformation2;
        entity.OtherInformation3 = request.Data.OtherInformation3;

        await _context.SaveChangesAsync(cancellationToken);

        return new UpdateBranchResponse
        {
            Id = entity.Id,
            Success = true
        };
    }
}