from flask import Flask, request, jsonify
from flask_cors import CORS
import secrets
import threading
from ai import AI
from db import DB
from OpenSSL import crypto


class API:
    def __init__(self):
        self.crypt_size = 1
        self.app = Flask(__name__)
        self.ai_response = {}
        self.ai = AI()
        self.db = DB()
        self.db.load_database()
        self.ai_response_lock = threading.Lock()
        CORS(self.app)

    def run(self):
        @self.app.route('/interstellar/api/ai_create', methods=['GET'])
        def create_ai():
            access_token = secrets.token_urlsafe(self.crypt_size)
            self.ai_response[access_token] = ""
            return jsonify({'status': 200, 'access_token': access_token})

        @self.app.route('/interstellar/api/ai_send', methods=['POST'])
        def send_ai():
            data = request.get_json()
            messages = data.get('messages')
            model_type = data.get('model_type')
            ai_model = data.get('ai_model')
            access_token = data.get('access_token')
            if access_token not in self.ai_response:
                return jsonify({'status': 401, 'error': 'Invalid access token'})

            if model_type == "local":
                thread = threading.Thread(target=self.ai.process_local, args=(ai_model, messages, self, access_token))
                thread.start()
                thread.join()
                return jsonify({'status': 200})
            elif model_type == "mistral":
                api_key = data.get('api_key')
                thread = threading.Thread(target=self.ai.process_mistralai, args=(ai_model, messages, self, access_token, api_key))
                thread.start()
                thread.join()
                return jsonify({'status': 200})
            elif model_type == "openai":
                api_key = data.get('api_key')
                thread = threading.Thread(target=self.ai.process_openai, args=(ai_model, messages, self, access_token, api_key))
                thread.start()
                thread.join()
                return jsonify({'status': 200})
            elif model_type == "anthropic":
                api_key = data.get('api_key')
                thread = threading.Thread(target=self.ai.process_anthropic, args=(ai_model, messages, self, access_token, api_key))
                thread.start()
                thread.join()
                return jsonify({'status': 200})

            return jsonify({'status': 401, 'error': 'Invalid AI model type'})

        @self.app.route('/interstellar/api/ai_get', methods=['GET'])
        def get_ai():
            data = request.args.get('access_token')
            if data not in self.ai_response:
                return jsonify({'status': 401, 'error': 'Invalid access token'})
            return jsonify({'status': 200, 'response': self.ai_response[data]})

        @self.app.route('/interstellar/api/db', methods=['POST'])
        def db_manipulate():
            action = request.args.get('action')
            data = request.args.get('data')
            if action == "create_account":
                self.db.add_user(data)
            elif action == "change_password":
                self.db.update_password(data)
            elif action == "get_data":
                self.db.get_data(data)
            elif action == "change_data":
                self.db.change_data(data)
            elif action == "check_credentials":
                self.db.check_credentials(data)

        email_address = "emailAddress"
        common_name = "commonName"
        country_name = "NT"
        locality_name = "localityName"
        state_or_province_name = "stateOrProvinceName"
        organization_name = "organizationName"
        organization_unit_name = "organizationUnitName"
        serial_number = 0
        validity_start_in_seconds = 0
        validity_end_in_seconds = 10 * 365 * 24 * 60 * 60
        k = crypto.PKey()
        k.generate_key(crypto.TYPE_RSA, 4096)
        cert = crypto.X509()
        cert.get_subject().C = country_name
        cert.get_subject().ST = state_or_province_name
        cert.get_subject().L = locality_name
        cert.get_subject().O = organization_name
        cert.get_subject().OU = organization_unit_name
        cert.get_subject().CN = common_name
        cert.get_subject().emailAddress = email_address
        cert.set_serial_number(serial_number)
        cert.gmtime_adj_notBefore(validity_start_in_seconds)
        cert.gmtime_adj_notAfter(validity_end_in_seconds)
        cert.set_issuer(cert.get_subject())
        cert.set_pubkey(k)
        cert.sign(k, 'sha512')

        with open("cert.pem", "wt") as f:
            f.write(crypto.dump_certificate(crypto.FILETYPE_PEM, cert).decode("utf-8"))

        with open("key.pem", "wt") as f:
            f.write(crypto.dump_privatekey(crypto.FILETYPE_PEM, k).decode("utf-8"))

        ssl_context = ("cert.pem", "key.pem")
        self.app.run(debug=True, host='0.0.0.0', port=5000)