/* Copyright 2013, Sebastian Reichel <sre@ring0.de>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

[DBus (name = "io.mainframe.shopsystem.InvoicePDFError")]
public errordomain InvoicePDFError {
	/* missing invoice data */
	NO_INVOICE_DATA,
	NO_INVOICE_DATE,
	NO_INVOICE_ID,
	NO_INVOICE_RECIPIENT,

	/* data not supported by renderer */
	ARTICLE_NAME_TOO_LONG,
	PRICE_TOO_HIGH,
	TOO_FAR_IN_THE_FUTURE
}

public struct InvoiceRecipient {
	public string firstname;
	public string lastname;
	public string street;
	public string postal_code;
	public string city;
	public string gender;
}

[DBus (name = "io.mainframe.shopsystem.InvoicePDF")]
public interface PDFInvoice : Object {
	public abstract string invoice_id { set; owned get; }
	public abstract int64  invoice_date { set; owned get; }
	public abstract InvoiceRecipient invoice_recipient { set; owned get; }
	public abstract InvoiceEntry[] invoice_entries { set; owned get; }

	public abstract uint8[] generate() throws DBusError, IOError, InvoicePDFError;
	public abstract void clear() throws DBusError, IOError;
}