Use config yaml file

config.yaml

@@ -0,0 +1,6 @@
+General:
+  log_file: 'D:\Poe\logs\Client.txt'
+  log_level: 'DEBUG'
+Parser:
+  re_log: '(?P<date>\d\d\d\d/\d\d/\d\d \d\d:\d\d:\d\d) (\d+) (\S+) \[(?P<level>\S+) (\S+) (\d+)\] (?P<channel>[#@%$&]?)(?P<ToFrom>To|From)?\s?(?P<guild><\S+>)? ?(?P<user>[^:]+): (?P<message>.*)'
+  re_trade: 'Hi, I would like to buy your (?P<item>.+) listed for (?P<amount>\d+) (?P<currency>\S+) in (?P<league>\S+) \(stash tab "(?P<tab>.+)"; position: left (?P<col>\d+), top (?P<row>\d+)\)'

main.py

@@ -1,5 +1,7 @@
 from src import gui
 from src import trader
+from src import config
+from src import data
 from threading import Thread
 from argparse import Namespace, ArgumentParser
 
@@ -8,14 +10,16 @@ def setup_args() -> Namespace:
     parser = ArgumentParser(
         description='Poe Trader', epilog="And that's how you trade")
 
-    parser.add_argument('-l', '--logfile', help='Path of the logfile that should be used', default=r'D:\Poe\logs\Client.txt')
+    parser.add_argument('-c', '--configfile', help='Path to the yaml config file.', default=r'config.yaml')
 
     return parser.parse_args()
 
 
 if __name__ == "__main__":
     args = setup_args()
+    conf = config.read_config(args.configfile)
+    data.compile_regex(conf)
     app = gui.Gui()
-    my_thread = Thread(target=trader.read_log, args=(args.logfile, app))
+    my_thread = Thread(target=trader.read_log, args=(conf['General']['log_file'], app))
     my_thread.start()
     app.mainloop()

requirements.txt

@@ -1 +1,2 @@
 pytest==6.2.2
+pyyaml==5.4.1

src/config.py

@@ -0,0 +1,6 @@
+import yaml
+
+
+def read_config(filename):
+    with open(filename, 'r') as f:
+        return yaml.safe_load(f)

src/data.py

@@ -6,6 +6,19 @@ re_trade = re.compile(
     r'Hi, I would like to buy your (?P<item>.+) listed for (?P<amount>\d+) (?P<currency>\S+) in (?P<league>\S+) '
     r'\(stash tab "(?P<tab>.+)"; position: left (?P<col>\d+), top (?P<row>\d+)\)'
 )
+re_log = re.compile(
+    r'(?P<date>\d\d\d\d/\d\d/\d\d \d\d:\d\d:\d\d) (\d+) (\S+) \[(?P<level>\S+) (\S+) (\d+)\] '
+    r'(?P<channel>[#@%$&]?)(?P<ToFrom>To|From)?\s?(?P<guild><\S+>)? ?(?P<user>[^:]+): (?P<message>.*)'
+)
+
+
+def compile_regex(conf: dict):
+    global re_trade, re_log
+    if 'General' in conf:
+        if 're_log' in conf['Parser']:
+            re_log = re.compile(conf['Parser']['re_log'])
+        if 're_trade' in conf['Parser']:
+            re_trade = re.compile(conf['Parser']['re_trade'])
 
 
 class Channel(Enum):

src/trader.py

@@ -1,20 +1,13 @@
 import time
 import datetime
-import re
 import logging
-from .data import Message, channel_mapping
+from .data import Message, channel_mapping, re_log
 from . import gui
 
 log = logging.getLogger(__name__)
 logging.basicConfig(level=logging.DEBUG)
 
 
-re_log = re.compile(
-    r'(?P<date>\d\d\d\d/\d\d/\d\d \d\d:\d\d:\d\d) (\d+) (\S+) \[(?P<level>\S+) (\S+) (\d+)\] '
-    r'(?P<channel>[#@%$&]?)(?P<ToFrom>To|From)?\s?(?P<guild><\S+>)? ?(?P<user>[^:]+): (?P<message>.*)'
-)
-
-
 def parse_log(text: str) -> Message:
     result = re_log.search(text)
     if not result:

tests/test_messages.py

@@ -1,9 +1,13 @@
 from src import trader
+from src import config
+from src import data
 from datetime import datetime
 from src.data import Channel
 
 
 def test_message_from():
+    conf = config.read_config(r'config.yaml')
+    data.compile_regex(conf)
     text = '2021/03/08 23:24:52 17931875 bb3 [INFO Client 1492] @From NyhaiPuki: Hi, I would like to buy your level 21 23% Vaal Impurity of Lightning ' \
         'listed for 18 chaos in Ritual (stash tab "$"; position: left 22, top 5)'
     message = trader.parse_log(text)
@@ -23,6 +27,8 @@ def test_message_from():
 
 
 def test_message_to():
+    conf = config.read_config(r'config.yaml')
+    data.compile_regex(conf)
     text_to = '2021/01/24 23:11:23 17039703 bb2 [INFO Client 10144] @To EraseAndDelete: Thank you & good luck!'
     message = trader.parse_log(text_to)
     assert message.user == 'EraseAndDelete'
@@ -35,6 +41,8 @@ def test_message_to():
 
 
 def test_message_global():
+    conf = config.read_config(r'config.yaml')
+    data.compile_regex(conf)
     text_global = '2021/02/10 19:01:56 2720500 bb2 [INFO Client 3464] #HarvestScarab: so by the time it was finally juiced you couldnt do it'
     message = trader.parse_log(text_global)
     assert message.user == 'HarvestScarab'