// Copyright 2017 the gousb Authors.  All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package gousb

// fake devices connected through the fakeLibusb stack.
type fakeDevice struct {
	devDesc *DeviceDesc
	strDesc map[int]string
	alt     uint8
}

var fakeDevices = []fakeDevice{
	// Bus 001 Device 001: ID 9999:0001
	// One config, one interface, one setup,
	// two endpoints: 0x01 OUT, 0x82 IN.
	{
		devDesc: &DeviceDesc{
			Bus:      1,
			Address:  1,
			Spec:     Version(2, 0),
			Device:   Version(1, 0),
			Vendor:   ID(0x9999),
			Product:  ID(0x0001),
			Protocol: 255,
			Configs: map[int]ConfigDesc{1: {
				Number:   1,
				MaxPower: Milliamperes(100),
				Interfaces: []InterfaceDesc{{
					Number: 0,
					AltSettings: []InterfaceSetting{{
						Number:    0,
						Alternate: 0,
						Class:     ClassVendorSpec,
						Endpoints: map[EndpointAddress]EndpointDesc{
							0x01: {
								Address:       0x01,
								Number:        1,
								Direction:     EndpointDirectionOut,
								MaxPacketSize: 512,
								TransferType:  TransferTypeBulk,
							},
							0x82: {
								Address:       0x82,
								Number:        2,
								Direction:     EndpointDirectionIn,
								MaxPacketSize: 512,
								TransferType:  TransferTypeBulk,
							},
						},
					}},
				}},
			}},
		},
	},
	// Bus 001 Device 002: ID 8888:0002
	// One config, two interfaces. interface #0 with no endpoints,
	// interface #1 with two alt setups with different packet sizes for
	// endpoints. Two isochronous endpoints, 0x05 OUT and 0x86 OUT.
	{
		devDesc: &DeviceDesc{
			Bus:      1,
			Address:  2,
			Spec:     Version(2, 0),
			Device:   Version(1, 3),
			Vendor:   ID(0x8888),
			Product:  ID(0x0002),
			Protocol: 255,
			Configs: map[int]ConfigDesc{1: {
				Number:   1,
				MaxPower: Milliamperes(100),
				Interfaces: []InterfaceDesc{{
					Number: 0,
					AltSettings: []InterfaceSetting{{
						Number:    0,
						Alternate: 0,
						Class:     ClassVendorSpec,
					}},
				}, {
					Number: 1,
					AltSettings: []InterfaceSetting{{
						Number:    1,
						Alternate: 0,
						Class:     ClassVendorSpec,
						Endpoints: map[EndpointAddress]EndpointDesc{
							0x05: {
								Address:       0x05,
								Number:        5,
								Direction:     EndpointDirectionOut,
								MaxPacketSize: 3 * 1024,
								TransferType:  TransferTypeIsochronous,
								UsageType:     IsoUsageTypeData,
							},
							0x86: {
								Address:       0x86,
								Number:        6,
								Direction:     EndpointDirectionIn,
								MaxPacketSize: 3 * 1024,
								TransferType:  TransferTypeIsochronous,
								UsageType:     IsoUsageTypeData,
							},
						},
					}, {
						Number:    1,
						Alternate: 1,
						Class:     ClassVendorSpec,
						Endpoints: map[EndpointAddress]EndpointDesc{
							0x05: {
								Address:       0x05,
								Number:        5,
								Direction:     EndpointDirectionOut,
								MaxPacketSize: 2 * 1024,
								TransferType:  TransferTypeIsochronous,
							},
							0x86: {
								Address:       0x86,
								Number:        6,
								Direction:     EndpointDirectionIn,
								MaxPacketSize: 2 * 1024,
								TransferType:  TransferTypeIsochronous,
							},
						},
					}, {
						Number:    1,
						Alternate: 2,
						Class:     ClassVendorSpec,
						Endpoints: map[EndpointAddress]EndpointDesc{
							0x05: {
								Address:       0x05,
								Number:        5,
								Direction:     EndpointDirectionIn,
								MaxPacketSize: 1024,
								TransferType:  TransferTypeIsochronous,
							},
							0x86: {
								Address:       0x86,
								Number:        6,
								Direction:     EndpointDirectionIn,
								MaxPacketSize: 1024,
								TransferType:  TransferTypeIsochronous,
							},
						},
					}},
				}},
			}},
			iManufacturer: 1,
			iProduct:      2,
			iSerialNumber: 3,
		},
		strDesc: map[int]string{
			1: "ACME Industries",
			2: "Fidgety Gadget",
			3: "01234567",
		},
	},
	// Bus 001 Device 003: ID 9999:0002
	// One config, one interface, one setup,
	// two endpoints: 0x01 OUT, 0x81 IN.
	{
		devDesc: &DeviceDesc{
			Bus:      1,
			Address:  3,
			Spec:     Version(2, 0),
			Device:   Version(1, 0),
			Vendor:   ID(0x1111),
			Product:  ID(0x1111),
			Protocol: 255,
			Configs: map[int]ConfigDesc{1: {
				Number:   1,
				MaxPower: Milliamperes(100),
				Interfaces: []InterfaceDesc{{
					Number: 0,
					AltSettings: []InterfaceSetting{{
						Number:    0,
						Alternate: 0,
						Class:     ClassVendorSpec,
						Endpoints: map[EndpointAddress]EndpointDesc{
							0x01: {
								Address:       0x01,
								Number:        1,
								Direction:     EndpointDirectionOut,
								MaxPacketSize: 512,
								TransferType:  TransferTypeBulk,
							},
							0x81: {
								Address:       0x81,
								Number:        1,
								Direction:     EndpointDirectionIn,
								MaxPacketSize: 512,
								TransferType:  TransferTypeBulk,
							},
						},
					}},
				}},
			}},
		},
	},
}