import sys
import re
sys.path.append('/run/media/julian/ML2/Python/bos-network/daily-psalms-api')
import bible
import json
import logging
import os

# Set up logging
logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger()

# Load text from Matthew
bible_data = bible.process_bible_files(40, 40)
book_id = 40
book_info = bible_data[book_id]
book_title = book_info.get("title", "Unknown")
chapters = book_info.get("text", [])

# Flatten the text
flattened_text = ""
for chapter_idx, chapter in enumerate(chapters, 1):
    for verse_idx, verse in enumerate(chapter, 1):
        if verse:
            flattened_text += verse + " "

# Clean the text
processed_text = flattened_text.lower()
processed_text = re.sub(r'\[.*?\]|\(.*?\)', '', processed_text)
processed_text = re.sub(r'\s+', '', processed_text)
processed_text = bible.strip_diacritics(processed_text)

print(f"Processed text length: {len(processed_text)}")

step = 5642
rounds = [1, -1]

# Test both rounds
for round_num in rounds:
    direction = 1 if round_num > 0 else -1
    abs_round = abs(round_num)
    actual_step = step * abs_round
    start_idx = 0 if direction > 0 else len(processed_text) - 1
    
    print(f"\n--- Testing round {round_num} ---")
    print(f"Direction: {direction}, Abs round: {abs_round}, Actual step: {actual_step}")
    print(f"Start index: {start_idx}")
    
    for i in range(min(abs_round, 10)):  # Just try the first few positions
        # Skip if starting position is out of bounds
        if start_idx + i >= len(processed_text) or start_idx - i < 0:
            print(f"Starting position {i} is out of bounds, skipping")
            continue
        
        # Get starting position for this round
        pos = start_idx + i if direction > 0 else start_idx - i
        print(f"\nStarting position {i}, pos = {pos}")
        
        # Extract letters at intervals
        result_text = ""
        positions = []
        
        while 0 <= pos < len(processed_text) and len(positions) < 15:
            result_text += processed_text[pos]
            positions.append(pos)
            pos += actual_step * direction
            
        print(f"Result: {result_text}")
        print(f"Positions: {positions}")