from trezor import io, utils

from apps.common.storage.device import get_device_id

# fmt: off

# interface used for trezor wire protocol
iface_wire = io.WebUSB(
    iface_num=0,
    ep_in=0x81,
    ep_out=0x01,
)

# as the iface_vcp interface can have at most 3 endpoints, we cannot use it simultaneously
# with the iface_webauthn interface.
if __debug__:
    # interface used for debug messages with trezor wire protocol
    iface_debug = io.WebUSB(
        iface_num=1,
        ep_in=0x82,
        ep_out=0x02,
    )
    # interface used for cdc/vcp console emulation (debug messages)
    iface_vcp = io.VCP(
        iface_num=2,
        data_iface_num=3,
        ep_in=0x83,
        ep_out=0x03,
        ep_cmd=0x84,
    )
if not utils.BITCOIN_ONLY:
    if not __debug__ or utils.EMULATOR:
        # interface used for FIDO/U2F and FIDO2/WebAuthn HID transport
        iface_webauthn = io.HID(
            iface_num=4 if __debug__ else 1,
            ep_in=0x85 if __debug__ else 0x82,
            ep_out=0x04 if __debug__ else 0x02,
            report_desc=bytes([
                0x06, 0xd0, 0xf1,  # USAGE_PAGE (FIDO Alliance)
                0x09, 0x01,        # USAGE (U2F HID Authenticator Device)
                0xa1, 0x01,        # COLLECTION (Application)
                0x09, 0x20,        # USAGE (Input Report Data)
                0x15, 0x00,        # LOGICAL_MINIMUM (0)
                0x26, 0xff, 0x00,  # LOGICAL_MAXIMUM (255)
                0x75, 0x08,        # REPORT_SIZE (8)
                0x95, 0x40,        # REPORT_COUNT (64)
                0x81, 0x02,        # INPUT (Data,Var,Abs)
                0x09, 0x21,        # USAGE (Output Report Data)
                0x15, 0x00,        # LOGICAL_MINIMUM (0)
                0x26, 0xff, 0x00,  # LOGICAL_MAXIMUM (255)
                0x75, 0x08,        # REPORT_SIZE (8)
                0x95, 0x40,        # REPORT_COUNT (64)
                0x91, 0x02,        # OUTPUT (Data,Var,Abs)
                0xc0,              # END_COLLECTION
            ]),
        )

bus = io.USB(
    vendor_id=0x1209,
    product_id=0x53C1,
    release_num=0x0200,
    manufacturer="SatoshiLabs",
    product="TREZOR",
    interface="TREZOR Interface",
    serial_number=get_device_id(),
)
bus.add(iface_wire)
if __debug__:
    bus.add(iface_debug)
    bus.add(iface_vcp)
if not utils.BITCOIN_ONLY:
    if not __debug__ or utils.EMULATOR:
        bus.add(iface_webauthn)