main.py

import requests
import json

def get_middle(val1, val2):
	return int((val1+val2)/2)


def page_exists(url, API_KEY):
	headers = {
		'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36',
		'CH-API-KEY': API_KEY}

	text_result = requests.get(url, headers=headers).text
	json_result = json.loads(text_result)

	if json_result["data"]["nodes"]:
		return True
	else:
		return False

def find_page(url, max_value, API_KEY):
	max_possible_result = max_value

	next_to_check = max_possible_result
	max_good_result = -1
	min_none_result = 9999
	count = 0

	while True:

		if page_exists(replace_page_number(url, next_to_check), API_KEY):
			print("+ found characters at page ", next_to_check)
			if max_good_result < next_to_check:
				max_good_result = next_to_check
			if max_good_result != -1 and min_none_result != 9999:
				next_to_check = get_middle(max_good_result, min_none_result)
			else:
				next_to_check = int(next_to_check + next_to_check/2)

		else:
			print("- no characters at page ", next_to_check)
			if min_none_result > next_to_check:
				min_none_result = next_to_check
			if max_good_result != -1 and min_none_result != 9999:
				next_to_check = get_middle(max_good_result, min_none_result)
			else:
				next_to_check = int(next_to_check/2)
		count += 1

		if max_good_result == next_to_check:
			print("\n[VALUE FOUND]: ", next_to_check)
			print("[FINISHED IN]: ", count, " turns!")
			break
			

def replace_page_number(url, new_page): # Changes page number in url
	base_url, query_string = url.split('?', 1)
	query_params = query_string.split('&')
	updated_params = []
	for param in query_params:
		if param.startswith('page='):
			updated_params.append(f'page={new_page}')
		else:
			updated_params.append(param)
	
	updated_query_string = '&'.join(updated_params)
	return f"{base_url}?{updated_query_string}"

test = "https://api.chub.ai/search?excludetopics=&first=20&page=1&namespace=characters&search=&include_forks=true&nsfw=true&nsfw_only=false&require_custom_prompt=false&require_images=false&require_expressions=false&nsfl=true&asc=false&min_tokens=50&max_tokens=100000&chub=true&require_lore=false&exclude_mine=true&require_lore_embedded=false&require_lore_linked=false&sort=default&topics=Female,Redhead&venus=true&count=false"