import random
import csv

def print_matrix(matrix):
    for row in matrix:
        print(','.join(map(str, row)))

def generate_random_values(num_values):
    return [random.randint(0, 14) for _ in range(num_values)]

def randomize_l1(matrix, random_values, identical_positions, combination_positions):
    for i in range(len(matrix)):
        if (i, i + 1) in identical_positions or (i + 1, i) in identical_positions:
            matrix[i][0] = random_values[i]
            matrix[i + 1][0] = random_values[i]
        elif (i, i) in combination_positions:
            matrix[i][0] = random_values[i]
        else:
            matrix[i][0] = random_values[0]

def find_same_letter_positions(text):
    same_letter_positions = []
    for i in range(len(text)):
        for j in range(i + 1, len(text)):
            if text[i] == text[j]:
                same_letter_positions.append((i, j))
                same_letter_positions.append((j, i))
    return same_letter_positions

def find_combination_positions(text, combinations):
    combination_positions = []
    for combination in combinations:
        i = 0
        while i < len(text) - len(combination) + 1:
            if text[i:i+len(combination)] == combination:
                for j in range(i, i+len(combination)):
                    combination_positions.append((j, j))
                i += len(combination)
            else:
                i += 1
    return combination_positions

def create_matrix_from_text(text):
    num_rows = len(text)
    num_columns = num_rows
    matrix = [[0] * num_columns for _ in range(num_rows)]

    for i in range(num_rows):
        matrix[i][0] = text[i]

    return matrix

for i in range(1, 20):
    csv_filename = f'text{i}.csv'
    combo_filename = f'text{i}combo3.csv'

    with open(csv_filename, 'r') as file:
        reader = csv.reader(file)
        text = next(reader)[0]

    same_letter_positions = find_same_letter_positions(text)
    print(f"\n{text} - Same Letter Positions:", same_letter_positions)

    combinations_to_find = ["BL", "WH", "SA", "WO", "NO", "VE", "AB", "GRO", "PU", "LO", "CO", "BUS", "PLA", "AC", "AT", "PR", "FA", "GR", "TO", "OR", "FA", "FR", "KI", "QU", "CL", "OK", "FIG", "RUN", "EE", "GH", "SI", "OX", "LAB", "ALL", "PRO", "gh","si", "ox", "lab", "all", "pro","ro", "to", "ra", "ho", "ge", "ve", "gr", "ab", "gro", "pu", "lo", "co", "bus", "pla", "ac", "at", "pr", "fa", "gr", "to", "or", "fa", "fr", "ki", "qu", "cl", "ok", "fig", "run", "ee"]

    combination_positions = find_combination_positions(text, combinations_to_find)
    print(f"{text} - Combination Positions:", combination_positions)

    matrix = create_matrix_from_text(text)
    random_values = generate_random_values(len(text))
    randomize_l1(matrix, random_values, same_letter_positions, combination_positions)

    print(f"{text} - Matrix After Randomization:")
    print_matrix(matrix)

    with open(combo_filename, 'w', newline='') as csvfile:
        writer = csv.writer(csvfile)
        for row in matrix:
            writer.writerow(row)