rajangdavis/osvc_node

module.exports = {

    _printCorrectly: (printingOptions,response) => {

        if(printingOptions.debug == true){
            return response;
        }else if(response.request.method == "OPTIONS" && printingOptions.debug == undefined){
            return response.headers;
        }else{
            return response.data;
        }

    },

    _printMetaCorrectly: (options, objToModify) =>{

        return _resultsToArray(objToModify);
    }
}

const _iterateThroughRows = (item) =>{
    let resultsArray = [];
    item.rows.map(function(row,rowIndex){
        let resultHash = {};
        item.columnNames.map(function(column,columnIndex){
            return resultHash[column] = row[columnIndex];
        })
        resultsArray.push(resultHash);
    });
    return resultsArray;
}

const _resultsAdjustment = (finalArr)=>{
    if(finalArr.length == 1 && finalArr instanceof Array ){
        return finalArr[0];
    }else{
        return finalArr;
    }
}

const _resultsToArray = (responseObject)=>{
    if(responseObject.status && ![200,201].includes(responseObject.status)){
        return responseObject;
    }
    if(responseObject.items){
        var resultsArray = responseObject.items;
    }else if(responseObject.columnNames){
        var resultsArray = responseObject;
    }
    return _checkForItemsAndRows(resultsArray);
}

const _checkForItemsAndRows = (resultsArray) =>{

    if(resultsArray.rows){
        return _iterateThroughRows(resultsArray);
    }else{
        let results = resultsArray.map(function(item){
            return _iterateThroughRows(item);
        });
        return _resultsAdjustment(results);
    }
}