Get information similar to what is displayed on Ender 3 v2 Display from Octoprint REST API

Octoprint HUD

import emoji
import time
import json
import os
from octorest import OctoRest


def make_client(url, apikey):
    try:
        client = OctoRest(url=url, apikey=apikey)
        return client
    except ConnectionError as e:
        raise e


# e.g.
#
# {
#     "url": "http://my-octopi.local",
#     "apikey": "81C5BDFB0DEC0B397872F731F983C91A"
# }
with open(f"{os.path.expanduser('~')}/.octopi.cfg") as json_data_file:
    data = json.load(json_data_file)


client = make_client(url=data["url"], apikey=data["apikey"])

job_info = client.job_info()
job_error = None
try:
    job_error = job_info["error"]
except KeyError:
    # Leave as None
    pass

job_state_text = job_info["state"]

job_progress_info = job_info["progress"]
job_percentage_completed = job_progress_info["completion"]
job_print_time = job_progress_info["printTime"]
job_print_time_left = job_progress_info["printTimeLeft"]

display_job_name = job_info["job"]["file"]["display"]


# Default flow rate
# client.flowrate(1)

printer_info = None
try:
    printer_info = client.printer()
except RuntimeError:
    # Leave as None
    pass

if printer_info:
    printer_state_err_text = printer_info["state"]["error"]
    printer_state_text = printer_info["state"]["text"]

    # printer_state_flags = printer_info["state"]["flags"]
    #                  'flags': {   'cancelling': False,
    #                               'closedOrError': False,
    #                               'error': False,
    #                               'finishing': False,
    #                               'operational': True,
    #                               'paused': False,
    #                               'pausing': False,
    #                               'printing': True,
    #                               'ready': False,
    #                               'resuming': False,
    #                               'sdReady': True},

    printer_temp_info = printer_info["temperature"]

    bed_temp_info = None
    bed_temp_actual = None
    bed_temp_offset = None
    bed_temp_target = None
    try:
        bed_temp_info = printer_temp_info["bed"]
        bed_temp_actual = bed_temp_info["actual"]
        bed_temp_offset = bed_temp_info["offset"]
        bed_temp_target = bed_temp_info["target"]
    except KeyError:
        pass

    extruder_temp_info = None
    extruder_temp_actual = None
    extruder_temp_offset = None
    extruder_temp_target = None
    try:
        extruder_temp_info = printer_temp_info["tool0"]
        extruder_temp_actual = extruder_temp_info["actual"]
        extruder_temp_offset = extruder_temp_info["offset"]
        extruder_temp_target = extruder_temp_info["target"]
    except KeyError:
        pass


if job_error:
    print(f"{emoji.emojize(':no_entry:')} Error: {job_error}")
else:
    print(f"{emoji.emojize(':receipt:')} State: {job_state_text}")

if display_job_name:
    print(f"{emoji.emojize(':name_badge:')} Job Name: {display_job_name}")

if job_percentage_completed:
    print(f"{job_percentage_completed:.0f}%")

def time_print(seconds):
    if seconds is None:
        return None
    return time.strftime('%H:%M:%S', time.gmtime(seconds))

if printer_info:
    print(f"{emoji.emojize(':bed: :thermometer:')} : {bed_temp_actual:.0f}° / {bed_temp_target:.0f}°")
    print(f"{emoji.emojize(':droplet::thermometer:')} : {extruder_temp_actual:.0f}° / {extruder_temp_target:.0f}°")
    if job_print_time:
        print(f"{emoji.emojize(':stopwatch:')}   : Elapsed: {time_print(job_print_time)}")
        print(f"{emoji.emojize(':stopwatch:')}   : Remaining: {time_print(job_print_time_left)}")
        print(f"{emoji.emojize(':stopwatch:')}   : Total: {time_print(job_print_time + job_print_time_left)}")