from base64 import encode
import os
import json

def get_config(path):
    checkFileExist(path)
    with open(path, "r", encoding="utf-8") as f:
        return json.load(f)

def get_config_pub(path):
    print("checking path exists: " + path)
    checkFileExist(path)
    with open(path, "r") as f:
        codeString = json.load(f)
    return codeString["quickfaas"]["uploadFuncs"][0]["script"]

def get_config_sub(path):
    checkFileExist(path)
    with open(path, "r") as f:
        codeString = json.load(f)
    return codeString["quickfaas"]["downloadFuncs"][0]["script"]

def code_to_string(path):
    checkFileExist(path)
    try:
        with open(path, "r") as f:
            return f.read()
    except:
        return False

def write_code(path, codestr):
    print("Write Code Path: "  + path)
    #print(codestr)
    checkFileExist(path)
    with open(path, "w") as f:
        f.write(codestr)

def write_config(path, config, pubDir, subDir):
    checkFileExist(path)
    with open(path, "w") as f:
        if pubDir:
            checkFolderExist(pubDir)
            with os.scandir(pubDir) as it:
                funcNum = 0
                for entry in it:
                    #print(entry)
                    #print(config["quickfaas"]["uploadFuncs"][ind])
                    if not entry.name.startswith('.') and entry.is_file():
                        config["quickfaas"]["uploadFuncs"][funcNum]["script"] = code_to_string(entry.path)
                        funcNum += 1
        if subDir:
            checkFolderExist(subDir)
            with os.scandir(subDir) as it:
                funcNum = 0
                for entry in it:
                    print(entry)
                    print(config["quickfaas"]["downloadFuncs"][funcNum])
                    if not entry.name.startswith('.') and entry.is_file():
                        config["quickfaas"]["downloadFuncs"][funcNum]["script"] = code_to_string(entry.path)
                        funcNum += 1
        config["clouds"][0]["args"]["host"] = "hp.henrypump.cloud"
        config["clouds"][0]["args"]["clientId"] = "unknown"
        config["clouds"][0]["args"]["username"] = "unknown"
        config["clouds"][0]["args"]["passwd"] = "unknown"
        json.dump(config, f, indent=4)

def checkFileExist(path):
    print("/".join(path.split("/")[:-1]))
    if not os.path.exists("/".join(path.split("/")[:-1])):
        print("Path didn't exist creating path: " + "/".join(path.split("/")[:-1]))
        os.makedirs("/".join(path.split("/")[:-1]))
        open(path, "a").close()
    if not os.path.exists(path):
        print("Path did not exist creating path: " + path)
        open(path, "a").close()

def checkFolderExist(path):
    if not os.path.exists(path):
        print("Making folder" + path)
        os.makedirs(path)