const AWS = require('aws-sdk');

const defaultOptions = {
    accessKeyId: null
    , secretAccessKey: null
    , bucketName: null
    , bucketRegion: null
    , directory: ''
}

const s3 = new AWS.S3({ apiVersion: '2006-03-01' });

module.exports.create = (createOptions) => {
    const options = Object.assign({}, defaultOptions, createOptions);

    AWS.config.update({
        region: options.bucketRegion
        , credentials: new AWS.Credentials({
            accessKeyId: options.accessKeyId
            , secretAccessKey: options.secretAccessKey
        })
    });

    const handlers = {

        set: (opts) => {
            return require('./lib/set').set(opts, options, s3);
        },

        get: (opts) => {
            return require('./lib/get').get(opts, options, s3);
        },

        remove: (opts) => {
            return require('./lib/remove').remove(opts, options, s3);
        }
    };

    return handlers;
};