#This python script edits chancoin.conf to make the Chancoin wallet ready to use with ChanCoin-for-4chan
#Script made by "Mario", 4CHN donations are appreciated: CZxqjvqZuftemXBGRvuMeBmBSS3PCPYfUy
#Youtube Channel :)  https://www.youtube.com/channel/UCnNd7sE78-apQrrqRitRQEQ

import os
import re
from pathlib import Path

AppdataLocation= os.getenv('APPDATA')

ChancoinFolder=Path(AppdataLocation + "\chancoin")

if ChancoinFolder.is_dir():
    ConfLocation= Path(AppdataLocation + "\chancoin\chancoin.conf")
    if not ConfLocation.is_file():
        print("\nchancoin.conf doesn't exist, creating a new file...")
        ConfFile=open(ConfLocation,"w")
        ConfFile.write("rpcuser=username\nrpcpassword=password\nrpcallowip=127.0.0.1\nrpcport=43814\nserver=1")
    else:
        ConfFile=open(ConfLocation,"r")
        ConfData=ConfFile.read()
        ConfFile.close()
        ConfFile=open(ConfLocation,"w")
        print("\nchancoin.conf found, editing the parameters...")
        if re.search(r"rpcuser(\s)*=(.)*",ConfData):
            ConfData=re.sub(r"rpcuser(\s)*=(.)*", "rpcuser=username", ConfData)
        else:
            ConfData = ConfData + "\nrpcuser=username"
            print(ConfData)
        if re.search(r"rpcpassword(\s)*=(.)*",ConfData):
            ConfData=re.sub(r"rpcpassword(\s)*=(.)*", "rpcpassword=password", ConfData)
        else:
            ConfData = ConfData + "\nrpcpassword=password"
        if re.search(r"rpcallowip(\s)*=(.)*",ConfData):
            ConfData=re.sub(r"rpcallowip(\s)*=(.)*", "rpcallowip=127.0.0.1", ConfData)
        else:
            ConfData = ConfData + "\nrpcallowip=127.0.0.1"
        if re.search(r"rpcport(\s)*=(.)*",ConfData):
            ConfData=re.sub(r"rpcport(\s)*=(.)*", "rpcport=43814", ConfData)
        else:
            ConfData = ConfData + "\nrpcport=43814"
        if re.search(r"server(\s)*=(.)*",ConfData):
            ConfData=re.sub(r"server(\s)*=(.)*", "server=1", ConfData)
        else:
            ConfData = ConfData + "\nserver=1\n"
        ConfFile.write(ConfData)
    ConfFile.close()
    print("\nChancoin's wallet is now configured to accept RPC connections, please restart your wallet!")
else:
    print("\nChancoin's folder doesn't exist in Appdata, have you ever run the wallet?")

input("\nPress ENTER to exit...")