#!/usr/bin/env python3

import os
import config

def get_functions_from_file(filepath: str):
    """
    Gets the function calls from a file and returns
    a list of lists with the following structure:

    ["<function_name>", "<argument_1>, <argument2>, ..."]
    """

    tokens = []

    with open(filepath, 'r') as file:
        insideQuotes = False
        insideComment = False
        insideToken = False
        currentWord = ""
        currentTokenName = ""
        currentTokenContent = ""

        # TODO: Prettify this
        while True:
            char = file.read(1)
            if len(char) != 1:
                break

            #print(currentWord)

            if char in " \n\t\r":
                currentWord = ""
            else:
                currentWord += char

            if insideToken and char not in "\n\r":
                currentTokenContent += char

            # Skip comments
            if insideComment:
                if char == "\n":
                    print("Skipped comment....")
                    insideComment = False

                continue

            if char == '"':
                insideQuotes = not insideQuotes

            if not insideQuotes:
                if currentWord == "//":
                    insideComment = True

                if char == "(":
                    currentTokenName = currentWord
                    insideToken = True

                if insideToken and char == ")":
                    insideToken = False

                    # We have the whole function call, save the result
                    tokens.append([
                            # Using [1:] and [:-1] to remove the parenthesis
                            currentTokenName[:-1].strip(),
                            currentTokenContent[:-1].strip(),
                    ])
                    currentTokenName = ""
                    currentTokenContent = ""

    return tokens

def main():
    scripts_path = config.get("scripts_path")

    tokens = get_functions_from_file(
        os.path.join(scripts_path,"onik_005.txt")
    )

    structure = []

    for token in tokens:
        #if not token[0].startswith("Output"):
        if not token[0] == "OutputLineAll":
            continue

        if "Line_ContinueAfterTyping" in token[1] and "\\n" in token[1]:
            count = token[1].count("\\n")
            print(token[1], count)
            structure.append(["LineBreak", count])

    print(structure)

if __name__  == "__main__":
    main()