import os
import sys

sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))

from flask import Flask, redirect, url_for
from flask_socketio import SocketIO
from server.database import init_db
from server.routers import accounts, tasks, orders

socketio = SocketIO(cors_allowed_origins="*")


def create_app():
    app = Flask(
        __name__,
        template_folder=os.path.join(os.path.dirname(__file__), '..', 'templates'),
        static_folder=os.path.join(os.path.dirname(__file__), '..', 'static'),
    )
    app.secret_key = 'snatcher-secret-key-change-me'

    init_db()

    app.register_blueprint(accounts.bp)
    app.register_blueprint(tasks.bp)
    app.register_blueprint(orders.bp)

    @app.route('/')
    def index():
        return redirect(url_for('tasks.list_tasks'))

    socketio.init_app(app)
    _register_socketio_events()

    return app


def _register_socketio_events():
    import asyncio
    from server.services.remote_browser import get_session

    @socketio.on('rb_mouse', namespace='/rb')
    def handle_mouse(data):
        s = get_session(data.get('session_id', ''))
        if s and s.loop and s.loop.is_running():
            asyncio.run_coroutine_threadsafe(
                s.handle_mouse(
                    data.get('action', 'click'),
                    data.get('x', 0), data.get('y', 0)),
                s.loop)

    @socketio.on('rb_keyboard', namespace='/rb')
    def handle_keyboard(data):
        s = get_session(data.get('session_id', ''))
        if s and s.loop and s.loop.is_running():
            text = data.get('text', '')
            if text:
                asyncio.run_coroutine_threadsafe(
                    s.handle_keyboard(text), s.loop)

    @socketio.on('rb_key', namespace='/rb')
    def handle_key(data):
        s = get_session(data.get('session_id', ''))
        if s and s.loop and s.loop.is_running():
            key = data.get('key', '')
            if key:
                asyncio.run_coroutine_threadsafe(
                    s.handle_key(key), s.loop)

    @socketio.on('rb_close', namespace='/rb')
    def handle_close(data):
        from server.services.remote_browser import close_session
        close_session(data.get('session_id', ''))


if __name__ == '__main__':
    app = create_app()
    socketio.run(app, host='0.0.0.0', port=9000, debug=True)