import { AFM } from '@gooddata/typings';
import { IAdapter } from '../interfaces/Adapter';
import { IDataSource } from '../interfaces/DataSource';
import { DummyDataSource } from './DummyDataSource';

export class DummyAdapter implements IAdapter<any> {
    private data: any;
    private success: boolean;
    private dataSource: any;

    // Intentional any
    constructor(data: any, success: boolean = true, dataSource: any = null) {
        this.data = data;
        this.success = success;
        this.dataSource = dataSource;
    }

    public createDataSource(
        _afm: AFM.IAfm // tslint:disable-line:variable-name
    ): Promise<IDataSource<any>> {
        return this.dataSource
            ? Promise.resolve(this.dataSource)
            : Promise.resolve(new DummyDataSource<any>(this.data, this.success));
    }
}