import os
import sys
import yaml

from pathlib import Path
from .modules.config import load_config
from .modules.hassil.recognize import recognize
from .modules.hassil.util import merge_dict
from .modules.hassil.intents import Intents, TextSlotList

from .modules.intents import *


def main():
    config = load_config()
    input_dict = {"intents": {}}

    yaml_path = Path(config.intents_dir)
    yaml_file_paths = yaml_path.glob("*.yaml")

    processes = []
    for file in os.listdir(config.applications_dir):
        if file == "[":
            continue

        full_path = os.path.join(config.applications_dir, file)
        if os.path.isfile(full_path) or os.path.islink(full_path):
            processes.append(file)

    slot_lists = {
        "process": TextSlotList.from_strings(processes)
    }

    for yaml_file_path in yaml_file_paths:
        with open(yaml_file_path, "r", encoding="utf-8") as yaml_file:
            merge_dict(input_dict, yaml.safe_load(yaml_file))

    intents = Intents.from_dict(input_dict)

    try:
        for line in sys.stdin:
            line = line.strip()
            if not line:
                continue

            result = recognize(line, intents, slot_lists=slot_lists)
            if result is not None:
                result_dict = {
                    "intent": result.intent.name,
                    **{e.name: e.value for e in result.entities_list},
                }
                print(result_dict)
                handler = getattr(globals()[result_dict["domain"]], result_dict["intent"])
                handler(result_dict, config)
            else:
                print("<no match>")
    except KeyboardInterrupt:
        pass

if __name__ == '__main__':
    main()