//
// Copyright 2021 The Dapr Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//     http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

const express = require('express');
const bodyParser = require('body-parser');
require('isomorphic-fetch');
require('base-64')
require('node-fetch')

const app = express();
app.use(bodyParser.json());

const daprPort = process.env.DAPR_HTTP_PORT || 3500;
const secretStoreName = process.env.SECRET_STORE; 
const secretName = 'mysecret'

const secretsUrl = `http://localhost:${daprPort}/v1.0/secrets`;

const port = 3000;

app.get('/getsecret', (_req, res) => {
    const url = `${secretsUrl}/${secretStoreName}/${secretName}?metadata.namespace=default`
    console.log("Fetching URL: %s", url)
    fetch(url)
    .then(res => res.json())
    .then(json => {
        let secretBuffer = Buffer.from(json["mysecret"])
        let encodedSecret = secretBuffer.toString('base64')
        console.log("Base64 encoded secret is: %s", encodedSecret)
        return res.send(encodedSecret)
    })
});

app.listen(port, () => console.log(`Node App listening on port ${port}!`));