using Distribution.Models;

namespace Distribution.Features.Stock;

// Shared pagination wrapper
public record PagedResponse<T>(int Page, int PageSize, int Total, List<T> Items);

// Balance
public record StockBalanceResponse(
    Guid ItemId,
    string ItemName,
    Guid LocationId,
    LocationType LocationType,
    decimal Quantity,
    DateTime UpdatedAt);

public record StockTotalResponse(
    Guid ItemId,
    string ItemName,
    decimal TotalQuantity,
    List<StockBalanceResponse> Breakdown);

// Movement
public record StockMovementResponse(
    Guid Id,
    Guid ItemId,
    string ItemName,
    Guid? FromLocationId,
    LocationType? FromLocationType,
    Guid? ToLocationId,
    LocationType? ToLocationType,
    decimal Quantity,
    MovementType Type,
    string? ReasonCode,
    Guid? ReferenceId,
    DateTime CreatedAt,
    Guid CreatedBy);

// Write requests
public record TransferRequest(
    Guid ItemId,
    Guid FromLocationId,
    LocationType FromLocationType,
    Guid ToLocationId,
    LocationType ToLocationType,
    decimal Quantity,
    Guid? ReferenceId);

public record DamageRequest(
    Guid ItemId,
    Guid LocationId,
    LocationType LocationType,
    decimal Quantity,
    string ReasonCode);

public record CustomerReturnRequest(
    Guid ItemId,
    Guid VehicleId,
    decimal Quantity,
    Guid? ReferenceId);

public record AdjustmentRequest(
    Guid ItemId,
    Guid LocationId,
    LocationType LocationType,
    decimal Quantity,
    string ReasonCode);