import importlib
import threading
import time
import traceback
import json

from flask import Flask
app = Flask(__name__)

from munch import Munch
from watchdog.observers import Observer
from watchdog.events import PatternMatchingEventHandler

import bot

global_state = Munch()
g = global_state
g.connection = False
g.mcdata = False
g.pos = False
g.inv = {}
g.objects = {}
g.mobs = {}
g.window = None
g.job = None
g.correction_count = 0
g.holding = 0
g.afk = False

@app.route('/')
def hello_world():
    data = json.dumps(g, default=lambda o: str(o), indent=4)

    response = app.response_class(
        response=data,
        status=200,
        mimetype='application/json'
    )
    return response

reload_timeout = time.time()

def main():
    def reload_bot(event):
        global reload_timeout
        if time.time() - reload_timeout > 2.0:
            reload_timeout = time.time()
            print('Reloading...')
            g.running = False

    event_handler = PatternMatchingEventHandler(patterns=['*.py'], ignore_patterns=['./main.py'])
    event_handler.on_any_event = reload_bot

    observer = Observer()
    observer.schedule(event_handler, '.', recursive=True)
    observer.start()

    try:
        while True:
            try:
                g.running = True
                bot.bot(global_state)
                importlib.reload(bot)
            except BaseException as e:
                g.running = True
                traceback.print_exc()
                print('Locking...')
                while g.running:
                    time.sleep(1)
                importlib.reload(bot)
    except KeyboardInterrupt:
        observer.stop()
    observer.join()


if __name__ == '__main__':
    threading.Thread(target=app.run).start()
    time.sleep(1)
    main()