import { Config, InjectionToken, Injector, Module, ModuleWithProviders } from "@notadd/core";
import { ConnectionOptions } from './typeorm-native';
import { TypeormModule } from './typeorm.module';
import { createRootProviders } from "./util";
export const TYPEORM_CONFIG = new InjectionToken<ConnectionOptions>(`TYPEORM_CONFIG`);
/**
 * DB_POSTGRES_PORT=5433
 * DB_POSTGRES_DATABASE=default
 * DB_POSTGRES_USERNAME=default
 * DB_POSTGRES_PASSWORD=secret
 * DB_POSTGRES_HOST=postgres
 */
@Module()
export class TypeormPostgresEnvModule {
    static forRoot(): ModuleWithProviders {
        return {
            ngModule: TypeormModule,
            providers: [
                {
                    provide: TYPEORM_CONFIG,
                    useFactory: (injector: Injector) => {
                        const config = injector.get(Config)
                        return {
                            type: 'postgres',
                            name: config.get('TYPEORM_NAME', 'root'),
                            username: config.get('DB_POSTGRES_USERNAME', 'baojian'),
                            password: config.get('DB_POSTGRES_PASSWORD', 'baojian'),
                            host: config.get('DB_POSTGRES_HOST', '10.0.1.25'),
                            port: config.get('DB_POSTGRES_PORT', 5432),
                            database: config.get('DB_POSTGRES_DATABASE', 'dabaojian'),
                            entities: [],
                            logging: ['error','info','log','migration','query','schema','warn'],
                            logger: 'file',
                            synchronize: config.get<string>('DB_POSTGRES_SYNCHRONIZE', 'false') === 'true',
                        } as ConnectionOptions
                    },
                    deps: [Injector]
                },
                ...createRootProviders(TYPEORM_CONFIG)
            ]
        }
    }
}