package adb

import (
	"errors"
)

var (
	// ErrStdoutEmpty is returned when an execution should have data but has none.
	ErrStdoutEmpty = errors.New("stdout expected to contain data but was empty")
	// ErrNotInstalled is returned when adb cannot be found in PATH.
	ErrNotInstalled = errors.New("adb is not installed or not in PATH")
	// ErrCoordinatesNotFound is returned when touch event coordinates are missing.
	ErrCoordinatesNotFound = errors.New("coordinates for an input event are missing")
	// ErrConnUSB is returned when connect/disconnect is called on a USB device.
	ErrConnUSB = errors.New("cannot call connect/disconnect to device using USB")
	// ErrResolutionParseFail is returned when screen resolution output cannot be parsed.
	ErrResolutionParseFail = errors.New("failed to parse screen size from input text")
	// ErrDestExists is returned when a pull destination file already exists.
	ErrDestExists = errors.New("destination file already exists")
	// ErrDeviceNotFound is returned when no device is connected or the target device cannot be found.
	ErrDeviceNotFound = errors.New("device not found")
	// ErrDeviceOffline is returned when the target device is offline.
	ErrDeviceOffline = errors.New("device offline")
	// ErrDeviceUnauthorized is returned when the device has not authorized USB debugging.
	ErrDeviceUnauthorized = errors.New("device unauthorized; check the confirmation dialog on the device")
	// ErrConnectionRefused is returned when the connection to a device is refused.
	ErrConnectionRefused = errors.New("connection refused")
	// ErrMoreThanOneDevice is returned when multiple devices are connected and no serial is specified.
	ErrMoreThanOneDevice = errors.New("more than one device/emulator; use -s to specify a device")
	// ErrUnspecified is returned when the exact error cannot be determined.
	ErrUnspecified = errors.New("an unknown error has occurred, please open an issue on GitHub")
)