import BaseGSTR from './BaseGSTR';

class GSTR2 extends BaseGSTR {
  async run(params) {
    if (!Object.keys(params).length) return [];

    let filters = {};
    if (params.toDate || params.fromDate) {
      filters.date = [];
      if (params.toDate) filters.date.push('<=', params.toDate);
      if (params.fromDate) filters.date.push('>=', params.fromDate);
    }

    const data = await this.getCompleteReport('GSTR-2', filters);

    // prettier-ignore
    const conditions = {
      'B2B': row => row.gstin,
    };

    if (!params.transferType) return data;
    return data.filter((row) => conditions[params.transferType](row));
  }
}

export default GSTR2;