using Distribution.Features.Stock;
using Distribution.Infra.Authorization;
using Distribution.Infra.UoW;
using Distribution.Models;

namespace Distribution.Features.Invoice;

public class InvoiceService(
    IInvoiceRepository repo,
    IUnitOfWork uow,
    ICurrentUserService currentUser)
{
    private static InvoiceResponse ToResponse(Models.Invoice i) =>
        new(i.Id, i.FK_ShopPOId,
            i.ShopPO?.Store?.StoreName ?? string.Empty,
            i.Status, i.PaymentStatus, i.CreatedBy,
            i.PrintedAt, i.PrintedBy,
            i.FinalizedAt, i.FinalizedBy,
            i.TotalAmount, i.IsActive, i.CreatedAt);

    public async Task<InvoiceResponse?> GetByIdAsync(Guid id)
    {
        var invoice = await repo.GetByIdAsync(id);
        return invoice is null ? null : ToResponse(invoice);
    }

    public async Task<PagedResponse<InvoiceResponse>> GetAllAsync(Guid? agentId, Guid? routeId, Guid? shopId, InvoiceStatus? status, int page, int pageSize)
    {
        var total = await repo.GetCountAsync(agentId, routeId, shopId, status);
        var items = await repo.GetAllAsync(agentId, routeId, shopId, status, page, pageSize);
        return new PagedResponse<InvoiceResponse>(page, pageSize, total, items.Select(ToResponse).ToList());
    }
}