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

namespace Indotalent.Features.Payroll.PayrollDetails.Cqrs;

public class GetPayrollDetailListByProcessIdRequest
{
    public string? PayrollProcessId { get; set; }
}

public class GetPayrollDetailListByProcessIdResponse
{
    public string? Id { get; set; }
    public string? EmployeeId { get; set; }
    public string? EmployeeCode { get; set; }
    public string? EmployeeName { get; set; }
    public decimal BasicSalary { get; set; }
    public decimal TotalIncome { get; set; }
    public decimal TotalDeduction { get; set; }
    public decimal TakeHomePay { get; set; }
}

public record GetPayrollDetailListByProcessIdQuery(GetPayrollDetailListByProcessIdRequest Data) : IRequest<List<GetPayrollDetailListByProcessIdResponse>>;

public class GetPayrollDetailListByProcessIdHandler : IRequestHandler<GetPayrollDetailListByProcessIdQuery, List<GetPayrollDetailListByProcessIdResponse>>
{
    private readonly AppDbContext _context;

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

    public async Task<List<GetPayrollDetailListByProcessIdResponse>> Handle(GetPayrollDetailListByProcessIdQuery request, CancellationToken cancellationToken)
    {
        var data = await _context.PayrollDetail
            .Where(x => x.PayrollProcessId == request.Data.PayrollProcessId)
            .Select(x => new GetPayrollDetailListByProcessIdResponse
            {
                Id = x.Id,
                EmployeeId = x.EmployeeId,
                EmployeeCode = x.EmployeeCode,
                EmployeeName = x.EmployeeName,
                BasicSalary = x.BasicSalary,
                TotalIncome = x.TotalIncome,
                TotalDeduction = x.TotalDeduction,
                TakeHomePay = x.TakeHomePay
            })
            .ToListAsync(cancellationToken);

        return data;
    }
}