using Fitness_core_BE.Models;

namespace Fitness_core_BE.Interfaces
{
    public interface IStaffRepository
    {
        Task<List<Staff>> GetAllStaff(bool includeInactive = false);
        Task<Staff?> GetStaffById(Guid staffId);
        Task<List<Staff>> GetStaffByClientId(Guid clientId, bool includeInactive = false);
        Task<Staff> CreateStaff(Staff staff, User user);
        Task<Staff> UpdateStaff(Staff staff);
        Task<bool> DeleteStaff(Guid staffId, bool softDelete = true);

        // Basic HRM/payroll (req 5).
        Task<StaffPayRate?> GetActivePayRateAsync(Guid staffId);
        Task<StaffPayRate> AddPayRateAsync(StaffPayRate rate);
        Task<List<StaffPayment>> GetPaymentsAsync(Guid staffId);
        Task<StaffPayment> AddPaymentAsync(StaffPayment payment);
    }
}