import { Module, ModuleWithServices } from "@rxdi/core";
import { ProxyService } from "./proxy.service";
import { MicroserviceInterface } from './microservice.interface';

@Module()
export class MicroserviceModule {
    static forRoot(microservices: MicroserviceInterface[], config?: {authorization?: Function}): ModuleWithServices {
        config ? config : config = {authorization: null};
        return {
            module: MicroserviceModule,
            services: [
                ProxyService,
                {
                    provide: 'gapi-microservice-config-auth',
                    useValue: config
                },
                {
                    provide: 'gapi-microservice-config',
                    useValue: microservices
                },
                {
                    provide: 'gapi-custom-schema-definition',
                    lazy: true,
                    deps: [ProxyService],
                    useFactory: async (proxyService: ProxyService) => {
                        return await proxyService.getSchemaIntrospection();
                    }
                }
            ]
        };
    }
}

export * from './proxy.service';
export * from './microservice.interface';