diff options
Diffstat (limited to 'htdocs/amazon.js')
| -rw-r--r-- | htdocs/amazon.js | 323 |
1 files changed, 0 insertions, 323 deletions
diff --git a/htdocs/amazon.js b/htdocs/amazon.js deleted file mode 100644 index 05704f1..0000000 --- a/htdocs/amazon.js +++ /dev/null @@ -1,323 +0,0 @@ -/* - * Copyright 2018-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"). - * You may not use this file except in compliance with the License. - * A copy of the License is located at - * - * http://aws.amazon.com/apache2.0/ - * - * or in the "license" file accompanying this file. This file 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. - */ -AMAZON = function() { - -var afb; -var alexaWs; - -var base = { - base: "api", - token: "HELLO", -}; - -// GUID generator for generating device serial number. -function guid() { - function s4() { - return Math.floor((1 + Math.random()) * 0x10000) - .toString(16) - .substring(1); - } - return s4() + s4() + '-' + s4() + '-' + s4() + '-' + s4() + '-' + s4() + s4() + s4(); -} - -/*********************************************/ -/**** ****/ -/**** AMAZON_cbl ****/ -/**** ****/ -/*********************************************/ -var AMAZON_Cbl; -{ - const amazonHostUrl = "https://api.amazon.com"; - const amazonCodePairUrl = amazonHostUrl + "/auth/O2/create/codepair"; - const amazonTokenUrl = amazonHostUrl + "/auth/O2/token"; - const deviceSerialNumber = guid(); - var clientID = localStorage.getItem("client_id"); - var productID = localStorage.getItem("product_id"); - var alexaVAAddress = localStorage.getItem("alexa_va_address"); - var alexaVAConnected = false; - var alexaVAAddressInput; - var clientIDInput; - var productIDInput; - - AMAZON_Cbl = function() { - // Alexa VA Address - const alexaVAAddressInput = document.getElementById('alexa-va-address'); - alexaVAAddress = alexaVAAddressInput.value; - connectToAlexaVA(alexaVAAddress); - - alexaVAAddressInput.addEventListener("change",(evt) => { - var newAlexaVAAddress = alexaVAAddressInput.value; - if (alexaVAAddress != newAlexaVAAddress) { - connectToAlexaVA(newAlexaVAAddress); - localStorage.setItem("alexa_va_address", newAlexaVAAddress); - } - }); - - // Client ID - const clientIDInput = document.getElementById('client-id'); - clientIDInput.addEventListener("change",(evt) => { - var newClientID = clientIDInput.value; - if (clientID != newClientID) { - clientID = newClientID; - localStorage.setItem("client_id", newClientID); - } - }); - - // Product ID - const productIDInput = document.getElementById('product-id'); - productIDInput.addEventListener("change",(evt) => { - var newProductID = productIDInput.value; - if (productID != newProductID) { - productID = newProductID; - localStorage.setItem("product_id", newProductID); - } - }); - } - - function connectToAlexaVA(address) { - base.host = address; - afb = new AFB(base, "secret"); - - function onopen() { - console.log("Connected to Alexa VA"); - alexaVAConnected = true; - } - - function onabort() { - console.log("Alexa VA connection aborted."); - alexaVAConnected = false; - } - - alexaWs = new afb.ws(onopen, onabort); - } - - function sendRequest(httpReq, paramsJson, url, responseCb) { - httpReq.onreadystatechange = responseCb; - var paramsQueryString = Object.keys(paramsJson).map(key => key + '=' + paramsJson[key]).join('&'); - httpReq.open("POST", url, true); - httpReq.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); - httpReq.send(paramsQueryString); - } - - //********************************************** - // Generic function to call VA binder - //*********************************************** - function callVABinder(voiceAgent, verb, query) { - console.log(voiceAgent.api, verb, query); - - // ws.call return a Promise - return alexaWs.call(voiceAgent.api + '/' + verb, query) - .then(function (res) { - log.reply(res); - count++; - return res; - }) - .catch(function (err) { - log.reply(err); - count++; - throw err; - }); - }; - - function updateAccessToken(voiceAgent, tokenResponseJson) { - if (alexaVAAddress === undefined || alexaVAAddress === null) { - console.log("No Alexa VA. So not updating the access token."); - return; - } - - // store the access and refresh tokens. - if (typeof(Storage) !== "undefined") { - localStorage.setItem("access_token", tokenResponseJson["access_token"]); - localStorage.setItem("refresh_token", tokenResponseJson["refresh_token"]); - } - - // Set the auth token - if (alexaVAConnected) { - // Set new token - const query = {"token": tokenResponseJson["access_token"]}; - callVABinder(voiceAgent, 'setAuthToken', query); - } - - // Refresh the token as soon as it expires. - setTimeout(refreshToken, tokenResponseJson["expires_in"] * 1000); - } - - function refreshToken(voiceAgent) { - if (voiceAgent == "undefined") { - console.log("Error: VoiceAgent undefined"); - return; - } - - var refreshToken = localStorage.getItem("refresh_token"); - if (refreshToken == null) { - console.log("Error: No refresh token"); - return; - } - - var paramsJson = { - "grant_type":"refresh_token", - "refresh_token":refreshToken, - "client_id":clientID, - }; - - const tokenRefreshReq = new XMLHttpRequest(); - sendRequest(tokenRefreshReq, paramsJson, amazonTokenUrl, function() { - if (tokenRefreshReq.readyState == 4) { - if (tokenRefreshReq.status == 200) { - console.log("Got access token " + tokenRefreshReq.responseText); - var tokenResponseJson = JSON.parse(tokenRefreshReq.responseText); - updateAccessToken(voiceAgent, tokenResponseJson); - } else { - console.log("Failed to refresh access token: " + tokenRefreshReq.responseText); - } - } - }); - } - - function displayUserCodeAndURI(authResponseJson) { - const modal = document.getElementById('login-with-amazon'); - const cblStatusDiv = document.createElement("div"); - const cblStatusMsg = document.createElement("p"); - const blank = "_blank"; - - var cblPage = authResponseJson["verification_uri"] + "?cbl-code=" + authResponseJson["user_code"] - var msg = "To use Alexa,you must sign in to Amazon.<br> Go to " + - "<a href=" + cblPage + " target="+ blank+ " >" + - cblPage + "</a>"; - cblStatusMsg.innerHTML = msg; - cblStatusDiv.appendChild(cblStatusMsg); - modal.appendChild(cblStatusDiv); - - const closeBtn = document.createElement("button"); - closeBtn.addEventListener('click', (evt) => { - modal.close(); - }); - closeBtn.style = "margin: 10px"; - closeBtn.innerHTML = "Close"; - modal.appendChild(closeBtn); - } - - function hideLoginUI() { - const loginDiv = document.getElementById('login-area'); - loginDiv.style.display = "none"; - } - - function login(voiceAgent) { - if (voiceAgent == undefined) { - console.log("Error: VoiceAgent undefined"); - return; - } - - const modal = document.getElementById('login-with-amazon'); - const submitBtn = document.getElementById('submit-btn'); - const cancelBtn = document.getElementById('cancel-btn'); - submitBtn.addEventListener('click', (evt) => { - console.log("Alexa Destination address set to: " + alexaVAAddress); - startLoginProcess(voiceAgent); - }); - - cancelBtn.addEventListener('click', (evt) => { - modal.close(); - }); - - const alexaVAAddressInput = document.getElementById('alexa-va-address'); - alexaVAAddressInput.value = alexaVAAddress; - - const clientIDInput = document.getElementById('client-id'); - clientIDInput.value = clientID; - - const productIDInput = document.getElementById('product-id'); - productIDInput.value = productID; - - modal.showModal(); - } - - function startLoginProcess(voiceAgent) { - if (clientID == null || productID == null || alexaVAAddress == null) { - console.log("Required information missing to start login process."); - return; - } - - var reqJson = { - "response_type": "device_code", - "client_id": clientID, - "scope":"alexa:all", - "scope_data": JSON.stringify({ - "alexa:all": { - "productID":productID, - "productInstanceAttributes" : { - "deviceSerialNumber": deviceSerialNumber - } - } - }) - }; - - const authReq = new XMLHttpRequest(); - var tokenUrl = amazonTokenUrl; - sendRequest(authReq, reqJson, amazonCodePairUrl, function() { - if (authReq.readyState == 4) { - if (authReq.status == 200) { - var authResponse = JSON.parse(authReq.responseText); - console.log("Got auth codepair " + authReq.responseText); - hideLoginUI(); - displayUserCodeAndURI(authResponse); - var maxTokenReqCnt = authResponse["expires_in"] / authResponse["interval"]; - var tokenReqFuncId = setTimeout(function tokenReqFunc() { - var reqJson = { - "grant_type":"device_code", - "device_code":authResponse["device_code"], - "user_code":authResponse["user_code"] - }; - const tokenReq = new XMLHttpRequest(); - sendRequest(tokenReq, reqJson, tokenUrl, function() { - if (tokenReq.readyState == 4) { - if (tokenReq.status == 200) { - console.log("Got access token " + tokenReq.responseText); - var tokenResponseJson = JSON.parse(tokenReq.responseText); - updateAccessToken(voiceAgent, tokenResponseJson); - } - else { - maxTokenReqCnt--; - console.log("Retrying... " + tokenReq.responseText); - setTimeout(tokenReqFunc, authResponse["interval"] * 1000); - } - } - }); - }, authResponse["interval"] * 1000); - // Cancel if max token request attempts are reached. - if (maxTokenReqCnt == 0) { - console.log("Reached max token request attemps limit."); - } - } else { - console.log(authReq.status); - } - } - }); - } - - AMAZON_Cbl.prototype = { - login: login, - refreshToken: refreshToken, - }; -} -/*********************************************/ -/**** ****/ -/**** ****/ -/**** ****/ -/*********************************************/ -return { - cbl: AMAZON_Cbl -}; -};
\ No newline at end of file |