89 lines
2.8 KiB
JavaScript
89 lines
2.8 KiB
JavaScript
if(typeof StatusHttpProvider === "undefined"){
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var callbackId = 0;
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var callbacks = {};
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WebViewBridge.onMessage = function (message) {
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data = JSON.parse(message);
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if (data.type === "navigate-to-blank")
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window.location.href = "about:blank";
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else if (data.type === "status-api-success")
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{
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window.STATUS_API = data.data;
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window.postMessage({ type: 'STATUS_API_SUCCESS', permissions: data.keys }, "*");
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}
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else if (data.type === "web3-send-async-callback")
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{
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var id = data.messageId;
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if (callbacks[id]) {
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callbacks[id](data.error, data.result);
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}
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}
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};
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var StatusHttpProvider = function () {};
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StatusHttpProvider.prototype.isStatus = true;
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StatusHttpProvider.prototype.isConnected = function () { return true; };
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function web3Response (payload, result){
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return {id: payload.id,
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jsonrpc: "2.0",
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result: result};
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}
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function getSyncResponse (payload) {
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if (payload.method == "eth_accounts"){
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return web3Response(payload, [currentAccountAddress])
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} else if (payload.method == "eth_coinbase"){
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return web3Response(payload, currentAccountAddress)
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} else if (payload.method == "net_version"){
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return web3Response(payload, networkId)
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} else if (payload.method == "eth_uninstallFilter"){
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return web3Response(payload, true);
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} else {
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return null;
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}
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}
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StatusHttpProvider.prototype.send = function (payload) {
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//TODO to be compatible with MM https://github.com/MetaMask/faq/blob/master/DEVELOPERS.md#dizzy-all-async---think-of-metamask-as-a-light-client
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if (payload.method == "eth_uninstallFilter"){
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this.sendAsync(payload, function (res, err) {})
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}
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var syncResponse = getSyncResponse(payload);
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if (syncResponse){
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return syncResponse;
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} else {
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alert('You tried to send "' + payload.method + '" synchronously. Synchronous requests are not supported, sorry.');
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return null;
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}
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};
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StatusHttpProvider.prototype.sendAsync = function (payload, callback) {
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var syncResponse = getSyncResponse(payload);
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if (syncResponse && callback){
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callback(null, syncResponse);
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}
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else {
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var messageId = callbackId++;
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callbacks[messageId] = callback;
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WebViewBridge.send(JSON.stringify({type: 'web3-send-async',
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messageId: messageId,
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payload: payload}));
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}
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};
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}
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var protocol = window.location.protocol
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if (typeof web3 === "undefined") {
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//why do we need this condition?
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if (protocol == "https:" || protocol == "http:") {
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console.log("StatusHttpProvider");
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web3 = new Web3(new StatusHttpProvider());
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web3.eth.defaultAccount = currentAccountAddress; // currentAccountAddress - injected from status-react
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}
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}
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