import random
import csv

pathIntegers    : str = "data/row_numbers.csv"
pathSentences   : str = "data/sentences.csv"
pathUrls        : str = "data/urls.csv"
pathWords       : str = "data/words.csv"
pathNames       : str = "data/names.csv"
pathNameModels  : str = "data/name_models.csv"
pathDates       : str = "data/dates.csv"
pathColors      : str = "data/colors.csv"
pathBrands      : str = "data/brands.csv"

def random_element(pathFile : str) -> str:
    """
    :param pathFile: the relative path of the csv file to read.
    :return: a random element from this file.
    """
    with open(pathFile) as file:
        csvList           : list = list(csv.reader(file))
        random_index_line : int = random.randint(0, len(csvList))
        return "" if ( csvList[random_index_line] == [] ) \
                  else csvList[random_index_line][0]

def construct_line(*args : tuple) -> str:
    """
    :param *args: a tuple of elements.
    example : [ "1", "'toto'", "'Lorem PIPsum'", "42" ].
    :return: a line to give to the sql.
    example : "(1, 'toto', 'Lorem PIPsum', 42)".
    """
    return "(" + ', '.join(list(args)) + ")"

def generate_line_acheter() -> str:
    idMembre   : str = random_element(pathIntegers)
    idPiece    : str = random_element(pathIntegers)
    quantite   : str = random_element(pathIntegers)

    return construct_line(idMembre, idPiece, quantite)

def generate_line_avoir_motif() -> str:
    idPiece    : str = random_element(pathIntegers)
    idMotif    : str = random_element(pathIntegers)

    return construct_line(idPiece, idMotif)

def generate_line_avoir_tag() -> str:
    idTag      : str = random_element(pathIntegers)
    idBoite    : str = random_element(pathIntegers)

    return construct_line(idTag, idBoite)

def generate_line_boites() -> str:
    idBoite    : str = random_element(pathIntegers)
    titre      : str = "\'" + random_element(pathWords) + "\'"
    dateBoite  : str = random_element(pathDates)
    idMarque   : str = random_element(pathIntegers)

    return construct_line(idBoite, titre, dateBoite, idMarque)

def generate_line_colorer() -> str:
    idPiece    : str = random_element(pathIntegers)
    idCouleur  : str = random_element(pathIntegers)

    return construct_line(idPiece, idCouleur)

def generate_line_construire() -> str:
    idBoite    : str = random_element(pathIntegers)
    idModele   : str = random_element(pathIntegers)

    return construct_line(idBoite, idModele)

def generate_line_contenir() -> str:
    idBoite    : str = random_element(pathIntegers)
    idPiece    : str = random_element(pathIntegers)
    quantite   : str = random_element(pathIntegers)

    return construct_line(idBoite, idPiece, quantite)











if __name__ == '__main__':
    print(generate_line_acheter())
    print(generate_line_boites())