Added input handling and first utilities

src/utils/utilities.py

@@ -0,0 +1,80 @@
+"""
+	Holds all the utilitie code for pluGET and the webrequests function
+"""
+
+import os
+import sys
+import requests
+import shutil
+from pathlib import Path
+from rich.console import Console
+
+
+def api_do_request(url) -> list:
+	"""
+		Handles the webrequest and returns a json list
+	"""
+	webrequest_header = {'user-agent': 'pluGET/1.0'}
+	try:
+		response = requests.get(url, headers=webrequest_header)
+	except:
+		print("Couldn't create webrequest")
+		return
+	api_json_data = response.json()
+	return api_json_data
+
+
+def api_test_spiget() -> None:
+	"""
+		Test if the Spiget api sends a 200 status code back
+	"""
+	try:
+		r = requests.get('https://api.spiget.org/v2/status')
+	except (requests.exceptions.HTTPError, requests.exceptions.ConnectionError):
+		rich_print_error("Error: Couldn't make a connection to the API. Check you connection to the internet!", style="bright_red")
+		rich_print_error("Press any key + enter to exit...")
+		sys.exit()
+	if r.status_code != 200:
+		rich_print_error("Error: Problems with the API detected. Plese try it again later!")
+		rich_print_error("Press any key + enter to exit...")
+		sys.exit()
+	return
+
+
+def rich_print_error(error_message) -> None:
+	"""
+		Prints a formatted error message from rich
+	"""
+	console = Console()
+	console.print(error_message, style="bright_red")
+	return
+
+
+def create_temp_plugin_folder() -> Path:
+	"""
+		Creates a temporary folder to store plugins inside
+		Returns full path of temporary folder
+	"""
+	path_temp_plugin_folder = Path("./TempSFTPFolder")
+	if os.path.isdir(path_temp_plugin_folder):
+		return path_temp_plugin_folder
+
+	try:
+		os.mkdir(path_temp_plugin_folder)
+	except OSError:
+		rich_print_error(f"Error: Creation of directory {path_temp_plugin_folder} failed")
+		rich_print_error("Please check for missing permissions in folder tree!")
+		input("Press any key + enter to exit...")
+		sys.exit()
+	return path_temp_plugin_folder
+
+
+def remove_temp_plugin_folder() -> None:
+	"""
+		Removes the temporary plugin folder and all content inside it
+	"""
+	try:
+		shutil.rmtree(Path("./TempSFTPFolder"))
+	except OSError as e:
+		rich_print_error(f"Error: {e.filename} - {e.strerror}")
+	return