from enum import Enum


class StepTypes(Enum):
    Zeros = 1
    Random = 2


class SoftwareType(Enum):
    """The software used to perform the Snapshot."""
    Workbench = 'Workbench'
    AndroidApp = 'AndroidApp'
    Web = 'Web'
    DesktopApp = 'DesktopApp'


class Appearance(Enum):
    """Grades the imperfections that aesthetically affect the device, but not its usage."""
    Z = '0. The device is new.'
    A = 'A. Is like new (without visual damage)'
    B = 'B. Is in really good condition (small visual damage in difficult places to spot)'
    C = 'C. Is in good condition (small visual damage in parts that are easy to spot, not screens)'
    D = 'D. Is acceptable (visual damage in visible parts, not screens)'
    E = 'E. Is unacceptable (considerable visual damage that can affect usage)'


class Functionality(Enum):
    """Grades the defects of a device that affect its usage."""
    A = 'A. Everything works perfectly (buttons, and in case of screens there are no scratches)'
    B = 'B. There is a button difficult to press or a small scratch in an edge of a screen'
    C = 'C. A non-important button (or similar) doesn\'t work; screen has multiple scratches in edges'
    D = 'D. Multiple buttons don\'t work; screen has visual damage resulting in uncomfortable usage'


class Bios(Enum):
    """How difficult it has been to set the bios to boot from the network."""
    A = 'A. If by pressing a key you could access a boot menu with the network boot'
    B = 'B. You had to get into the BIOS, and in less than 5 steps you could set the network boot'
    C = 'C. Like B, but with more than 5 steps'
    D = 'D. Like B or C, but you had to unlock the BIOS (i.e. by removing the battery)'
    E = 'E. The device could not be booted through the network.'


class Orientation(Enum):
    Vertical = 'vertical'
    Horizontal = 'Horizontal'


class TestHardDriveLength(Enum):
    Short = 'Short'
    Extended = 'Extended'