from flask_cors import CORS

from api.api import app
from api.auth.keycloak_client import Keycloak
from core.database.database import Database
from core.database.database_settings import DatabaseSettings
from core.database.db_context import DBContext
from core.environment import Environment
from core.logger import Logger
from data.seeder.api_key_seeder import ApiKeySeeder
from data.seeder.file_hash_seeder import FileHashSeeder
from data.seeder.permission_seeder import PermissionSeeder
from data.seeder.role_seeder import RoleSeeder
from data.seeder.short_url_seeder import ShortUrlSeeder
from data.service.migration_service import MigrationService
from service.file_service import FileService

logger = Logger(__name__)


class Startup:

    @staticmethod
    async def _seed_data():
        seeders = [
            PermissionSeeder,
            RoleSeeder,
            ApiKeySeeder,
            FileHashSeeder,
            ShortUrlSeeder,
        ]
        for seeder in [x() for x in seeders]:
            await seeder.seed()

    @staticmethod
    def _startup_keycloak():
        logger.info("Init Keycloak")
        Keycloak.init()

    @classmethod
    async def configure(cls):
        Logger.set_level(Environment.get("LOG_LEVEL", str, "info"))
        Environment.set_environment(Environment.get("ENVIRONMENT", str, "production"))
        logger.info(f"Environment: {Environment.get_environment()}")

        app.debug = Environment.get_environment() == "development"

        await Database.startup_db()
        await FileService.clean_files()

        await cls._seed_data()
        cls._startup_keycloak()

        client_urls = Environment.get("CLIENT_URLS", str)
        if client_urls is None:
            raise EnvironmentError("CLIENT_URLS not set")

        origins = client_urls.split(",")
        CORS(app, support_credentials=True, resources={r"/api/*": {"origins": origins}})