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

namespace Indotalent.Features.Performance.Evaluation.Cqrs;

public class UpdateEvaluationRequest : CreateEvaluationRequest
{
    public string? Id { get; set; }
    public string? EmployeeCode { get; set; }
    public string? EmployeeName { get; set; }
    public string? EvaluatorCode { get; set; }
    public string? EvaluatorName { get; set; }
    public DateTimeOffset? CreatedAt { get; set; }
    public string? CreatedBy { get; set; }
    public DateTimeOffset? UpdatedAt { get; set; }
    public string? UpdatedBy { get; set; }
}

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

public record UpdateEvaluationCommand(UpdateEvaluationRequest Data) : IRequest<UpdateEvaluationResponse>;

public class UpdateEvaluationHandler : IRequestHandler<UpdateEvaluationCommand, UpdateEvaluationResponse>
{
    private readonly AppDbContext _context;

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

    public async Task<UpdateEvaluationResponse> Handle(UpdateEvaluationCommand request, CancellationToken cancellationToken)
    {
        var entity = await _context.Evaluation
            .FirstOrDefaultAsync(x => x.Id == request.Data.Id, cancellationToken);

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

        entity.EmployeeId = request.Data.EmployeeId;
        entity.Period = request.Data.Period;
        entity.FinalScore = request.Data.FinalScore;
        entity.Rating = request.Data.Rating;
        entity.EvaluatorId = request.Data.EvaluatorId;
        entity.EvaluationDate = request.Data.EvaluationDate;
        entity.EvaluationNote = request.Data.EvaluationNote;
        entity.Status = request.Data.Status;

        await _context.SaveChangesAsync(cancellationToken);

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