import { Injectable } from '@angular/core';
import { trim } from 'lodash-es';
import { CommonUtils } from '@farris/ui-common';

@Injectable()
export class LookupDefaultMapping {

    constructor(private utils: CommonUtils) {}

    lookupFieldMap = (helpData, mapFields, dataObj) => {
        if (mapFields) {
            const helpFields = Object.keys(mapFields);
            helpFields.forEach( (f: any) => {
                let val = '';
                if (helpData) {
                    if (helpData instanceof Array) {
                        val = helpData.map( (h: any) => {
                            return this.utils.getValue(f, h);
                        }).join(',');
                    } else {
                        val = this.utils.getValue(f, helpData);
                    }

                }

                mapFields[f].split(',').forEach( (ff: any) => {
                    const field = trim(ff);
                    this.utils.setValue(dataObj, field, val);
                });
            });
        }
    }


}