-- Talep Kalemleri sekmesinde seçilen kalemi (@Key = belge|kalem) teklif talebine ya da taslak siparişe kopyalar.
-- Kalem yalnız belgenin şubesindeki talepten gelir. Fiyat: sözleşme kalemi › tedarikçi fiyatı › 0; termin talebin istenen tarihidir.
CREATE OR ALTER PROCEDURE [dbo].[Prc_P_PurchaseImportItem]
    @Key nvarchar(80)
AS
BEGIN
    SET NOCOUNT ON;

    DECLARE @DocId uniqueidentifier = TRY_CAST(LEFT(@Key, 36) AS uniqueidentifier),
            @ItemId uniqueidentifier = TRY_CAST(RIGHT(@Key, 36) AS uniqueidentifier),
            @IsOrder bit = 0, @Tenant uniqueidentifier, @Branch uniqueidentifier, @Supplier uniqueidentifier, @Agr uniqueidentifier, @Status nvarchar(16),
            @ProductId uniqueidentifier, @Description nvarchar(512), @Quantity decimal(18, 4), @UomId nvarchar(50),
            @UnitPrice decimal(18, 4), @TaxRate decimal(18, 4), @DueDate datetime;

    SELECT @Tenant = TenantId, @Branch = BranchId, @Supplier = SupplierId, @Agr = AgreementId, @Status = Status
      FROM Prc_T_PurchaseRfq WHERE Id = @DocId AND IsDeleted = 0 AND Status IN ('Draft', 'Sent');
    IF @Status IS NULL
        SELECT @Tenant = TenantId, @Branch = BranchId, @Supplier = SupplierId, @Agr = AgreementId, @Status = Status, @IsOrder = 1
          FROM Prc_T_PurchaseOrder WHERE Id = @DocId AND IsDeleted = 0 AND Status = 'Draft';
    IF @Status IS NULL
        THROW 50161, N'Talep kalemi yalnız teklif aşamasındaki teklif talebine ya da taslak siparişe aktarılabilir.', 1;

    SELECT @ProductId = a.ProductId, @Description = a.RequestReason, @Quantity = a.Quantity, @UomId = a.UomId, @DueDate = a.DueDate,
           @TaxRate = ISNULL(p.PurchaseTaxRate, 0),
           @UnitPrice = COALESCE((SELECT TOP 1 al.UnitPrice FROM Prc_T_PurchaseAgreementLine al
                                   WHERE al.AgreementId = @Agr AND al.ProductId = a.ProductId AND al.IsDeleted = 0),
                                 (SELECT TOP 1 ps.Price FROM Inv_T_ProductSupplier ps
                                   WHERE ps.ProductId = a.ProductId AND ps.ContactId = @Supplier AND ps.IsDeleted = 0
                                   ORDER BY ps.MinQuantity), 0)
      FROM Prc_V_MaterialRequestAvailableItem a
      LEFT JOIN Inv_T_Product p ON p.Id = a.ProductId
     WHERE a.Id = @ItemId AND a.BranchId = @Branch AND (a.TenantId = @Tenant OR (a.TenantId IS NULL AND @Tenant IS NULL));
    IF @ProductId IS NULL
        THROW 50162, N'Talep kalemi artık aktarılamaz: başka bir teklife ya da siparişe aktarılmış veya talep değişmiş.', 1;

    IF @IsOrder = 1
    BEGIN
        INSERT INTO Prc_T_PurchaseOrderLine (Id, TenantId, PurchaseOrderId, ProductId, Description, Quantity, UomId,
               UnitPrice, TaxRate, Amount, DeliveryDate, MaterialRequestItemId, CreationTime, IsDeleted)
        VALUES (NEWID(), @Tenant, @DocId, @ProductId, @Description, @Quantity, @UomId, @UnitPrice, @TaxRate, 0, @DueDate, @ItemId, GETUTCDATE(), 0);
        EXEC Prc_P_PurchaseOrderRecalc @DocId;
    END
    ELSE
    BEGIN
        INSERT INTO Prc_T_PurchaseRfqLine (Id, TenantId, PurchaseRfqId, ProductId, Description, Quantity, UomId,
               UnitPrice, TaxRate, Amount, DeliveryDate, MaterialRequestItemId, CreationTime, IsDeleted)
        VALUES (NEWID(), @Tenant, @DocId, @ProductId, @Description, @Quantity, @UomId, @UnitPrice, @TaxRate, 0, @DueDate, @ItemId, GETUTCDATE(), 0);
        EXEC Prc_P_PurchaseRfqRecalc @DocId;
    END
END