#!/usr/bin/env python3

from utils import Standalone, Update
import argparse
import sys
import os


script_directory = os.path.dirname(os.path.realpath(__file__))


if __name__ == "__main__":
    parser = argparse.ArgumentParser(
        description='An open source framework for augmenting humans using AI.')
    parser.add_argument('--text', '-t', help='Text to extract summary from')
    parser.add_argument(
        '--copy', '-c', help='Copy the response to the clipboard', action='store_true')
    parser.add_argument('--output', '-o', help='Save the response to a file',
                        nargs='?', const='analyzepaper.txt', default=None)
    parser.add_argument(
        '--stream', '-s', help='Use this option if you are piping output to another app. The output will not be streamed', action='store_true')
    parser.add_argument(
        '--list', '-l', help='List available patterns', action='store_true')
    parser.add_argument('--update', '-u', help='Update patterns')
    parser.add_argument('--pattern', '-p', help='The pattern (prompt) to use')
    parser.add_argument('--apikey', '-a', help='Add an OpenAI key')

    args = parser.parse_args()
    home_holder = os.path.expanduser('~')
    config = os.path.join(home_holder, '.config', 'fabric')
    config_patterns_directory = os.path.join(config, 'patterns')
    env_file = os.path.join(config, '.env')
    if not os.path.exists(config):
        os.makedirs(config)
    if args.apikey:
        with open(env_file, 'w') as f:
            f.write(f'OPENAI_API_KEY={args.apikey}')
        print(f'OpenAI API key set to {args.apikey}')
    if not os.path.exists(env_file):
        print('No API key found. Use the --apikey option to set the key')
        sys.exit()
    if not os.path.exists(config_patterns_directory):
        Update()
        sys.exit()
    if args.update:
        Update()
        print('patterns updated:')
        print(os.listdir(config_patterns_directory))
        sys.exit()
    standalone = Standalone(args, args.pattern)
    if args.list:
        try:
            direct = os.listdir(config_patterns_directory)
            for d in direct:
                print(d)
            sys.exit()
        except FileNotFoundError:
            print('No patterns found')
            sys.exit()
    if args.text is not None:
        text = args.text
    else:
        text = sys.stdin.read()
    if args.stream:
        standalone.streamMessage(text)
    else:
        standalone.sendMessage(text)