# Copyright (c) Microsoft Corporation.

# Licensed under the MIT license.

from . import constants as CONSTANTS

import json

import copy

import time

import sys

previous_state = {}

abs_path_to_user_file = ""

debug_mode = False

def update_state_with_device_name(state, device_name):

updated_state = dict(state)

state_ext = {

"device_name": device_name,

}

updated_state.update(state_ext)

return updated_state

def create_message(msg, send_type="state"):

if isinstance(msg, dict):

msg = json.dumps(msg)

message = {"type": send_type, "data": msg}

return message

def send_to_simulator(state, device_name):

global previous_state

updated_state = update_state_with_device_name(state, device_name)

message = create_message(updated_state)

if updated_state != previous_state:

previous_state = copy.deepcopy(updated_state)

print(json.dumps(message) + "\0", end="", file=sys.__stdout__, flush=True)

time.sleep(CONSTANTS.TIME_DELAY)

def send_print_to_simulator(raw_msg):

data_str = str(raw_msg)

message = create_message(data_str, "print")

print(json.dumps(message) + "\0", file=sys.__stdout__, flush=True)

time.sleep(CONSTANTS.TIME_DELAY)

def remove_leading_slashes(string):

string = string.lstrip("\\/")

return string

def escape_if_OSX(file_name):

if sys.platform == CONSTANTS.MAC_OS:

file_name = file_name.replace(" ", "%20")

return file_name

def print_for_unimplemented_functions(function_name):

msg = f"'{function_name}' is not implemented in the simulator but it will work on the actual device!\n"

send_print_to_simulator(msg)