OOP full overhaul

__main__.py

@@ -1,90 +1,11 @@
 #! /usr/bin/env python3
-from serial import Serial
 from argparse import ArgumentParser
-from time import sleep
-
-
-# w == escape
-# | == carriage return
-POWER_SAVE_ON = "w1PSAV|"
-POWER_SAVE_OFF = "w0PSAV|"
-POWER_SAVE = "wpsav|"
-INPUT = lambda x: f"{x}!"
-
-EDIDS = {
-    "automatic": 0,
-    "1280x800": 14,
-    "720p60": 34,
-    "1080p60": 45,
-}
-
-ERRORS = {
-    "E01": "Invalid input number",
-    "E06": "Invalid switch attempt in this mode",
-    "E10": "Invalid command",
-    "E11": "Invalid preset number",
-    "E12": "Invalid port number",
-    "E13": "Invalid parameter",
-    "E14": "Not valid for this configuration",
-    "E17": "Invalid command for signal type",
-    "E22": "Busy",
-}
+from projector import ProjectorSerial
+from extron import ExtronSerial
 
 verbose = False
 
 
-def send_command(command: str) -> str:
-    with Serial("/dev/serial/by-id/usb-Extron_Product-if00", 9600, timeout=1) as ser:
-        if verbose:
-            print("Send:", command)
-
-        ser.write(command.encode())
-        # response = ser.readline().decode().strip()
-        response = None
-
-        while not (response := ser.readline()):
-            pass
-        response = response.decode().strip()
-
-        if verbose:
-            print("Resp:", response)
-        if not response:
-            print("no reponse")
-            exit(1)
-        if response[0] == "E":
-            print(response, ERRORS.get(response, "Unknown"))
-            exit(1)
-
-    return response
-
-
-def send_command_projector(command: str) -> str:
-    with Serial("/dev/serial0", 9600, timeout=1) as ser:
-        ser.write(command.encode())
-        response = ser.readline()
-
-        if response:
-            print(response.decode())
-
-
-def check_power_save():
-    resp = send_command(POWER_SAVE)
-
-    return int(resp)
-
-
-def sleep_extron():
-    send_command(POWER_SAVE_ON)
-
-
-def wake():
-    send_command(POWER_SAVE_OFF)
-
-
-def change_input(input: int):
-    send_command(INPUT(input))
-
-
 if __name__ == "__main__":
     parser = ArgumentParser()
 
@@ -105,16 +26,14 @@ if __name__ == "__main__":
 
     verbose = args.verbose
 
-    if args.input:
-        send_command_projector("\x02ADZZ;PON\x03")
-        wake()
-        change_input(args.input)
+    proj = ProjectorSerial()
+    extr = ExtronSerial()
 
-        if verbose:
-            print("Waking projector")
-        #send_command_projector("\x02ADZZ;PON\x03")
+    if args.input:
+        proj.power_on()
+        extr.wake()
+        extr.change_input(args.input)
 
     elif args.sleep:
-        send_command_projector("\x02ADZZ;POF\x03")
-
-        sleep_extron()
+        proj.power_off()
+        extr.sleep()