/// <summary>
/// Create a new invoice on the authenticated account. Makes both a POST and a GET request to the Invoices resource.
/// </summary>
/// <param name="kind">The kind of invoice to create</param>
/// <param name="clientId">The client the new invoice is for</param>
/// <param name="issuedAt">The date the invoice should be issued</param>
/// <param name="dueAt">The date the invoice should be due</param>
/// <param name="currency">The currency of the invoice</param>
/// <param name="subject">The invoice subject</param>
/// <param name="notes">Notes to include on the invoice</param>
/// <param name="number">The number for the invoice</param>
/// <param name="projectIds">The IDs of projects to include in the invoice (useless for FreeForm invoices)</param>
/// <param name="lineItems">A collection of line items for the invoice (only for FreeForm invoices)</param>
public Invoice CreateInvoice(InvoiceKind kind, long clientId, DateTime issuedAt,
DateTime? dueAt = null, Currency? currency = null, string subject = null, string notes = null, string number = null, long[] projectIds = null, List<InvoiceItem> lineItems = null)
{
var invoice = new InvoiceOptions()
{
Kind = kind,
ClientId = clientId,
IssuedAt = issuedAt,
DueAt = dueAt,
Currency = currency,
Subject = subject,
Notes = notes,
Number = number,
};
if (projectIds != null)
invoice.ProjectsToInvoice = string.Join(",", projectIds.Select(id => id.ToString()));
invoice.SetInvoiceItems(lineItems);
return CreateInvoice(invoice);
}
public void CreateInvoice_WithItemsContainsItems()
{
var client = Api.ListClients().First();
var options = new InvoiceOptions()
{
ClientId = client.Id,
Subject = "Test Items Invoice",
Kind = InvoiceKind.FreeForm
};
options.SetInvoiceItems(new List<InvoiceItem>()
{
new InvoiceItem() { Kind = "Product", Description = "Description 1", Quantity = 1, Amount = 10 },
new InvoiceItem() { Kind = "Product", Description = "Description 2", Quantity = 2, Amount = 10 }
});
_toDelete = Api.CreateInvoice(options);
Assert.Equal(2, _toDelete.ListLineItems().Count());
}