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

namespace Indotalent.Features.Organization.Employee.Cqrs;

public class GetEmployeeIncomeByIdResponse
{
    public string? Id { get; set; }
    public string? IncomeId { get; set; }
    public string? IncomeName { get; set; }
    public decimal Amount { get; set; }
    public string? Description { get; set; }
    public bool IsActive { get; set; }
}

public record GetEmployeeIncomeByIdQuery(string Id) : IRequest<GetEmployeeIncomeByIdResponse>;

public class GetEmployeeIncomeByIdHandler : IRequestHandler<GetEmployeeIncomeByIdQuery, GetEmployeeIncomeByIdResponse>
{
    private readonly AppDbContext _context;
    public GetEmployeeIncomeByIdHandler(AppDbContext context) => _context = context;

    public async Task<GetEmployeeIncomeByIdResponse> Handle(GetEmployeeIncomeByIdQuery request, CancellationToken cancellationToken)
    {
        var data = await _context.EmployeeIncome
            .Where(x => x.Id == request.Id)
            .Select(x => new GetEmployeeIncomeByIdResponse
            {
                Id = x.Id,
                IncomeId = x.IncomeId,
                IncomeName = x.Income != null ? x.Income.Name : string.Empty,
                Amount = x.Amount,
                Description = x.Description,
                IsActive = x.IsActive
            })
            .FirstOrDefaultAsync(cancellationToken);

        return data!;
    }
}