const extension = require('extensionizer') const explorerLink = require('etherscan-link').createExplorerLink class ExtensionPlatform { // // Public // reload () { extension.runtime.reload() } openWindow ({ url }) { extension.tabs.create({ url }) } closeCurrentWindow () { return extension.windows.getCurrent((windowDetails) => { return extension.windows.remove(windowDetails.id) }) } getVersion () { return extension.runtime.getManifest().version } openExtensionInBrowser (route = null, queryString = null) { let extensionURL = extension.runtime.getURL('home.html') if (queryString) { extensionURL += `?${queryString}` } if (route) { extensionURL += `#${route}` } this.openWindow({ url: extensionURL }) } getPlatformInfo (cb) { try { extension.runtime.getPlatformInfo((platform) => { cb(null, platform) }) } catch (e) { cb(e) } } showTransactionNotification (txMeta) { const status = txMeta.status if (status === 'confirmed') { this._showConfirmedTransaction(txMeta) } else if (status === 'failed') { this._showFailedTransaction(txMeta) } } addMessageListener (cb) { extension.runtime.onMessage.addListener(cb) } sendMessage (message, query = {}) { extension.tabs.query(query, tabs => { tabs.forEach(tab => { extension.tabs.sendMessage(tab.id, message) }) }) } _showConfirmedTransaction (txMeta) { this._subscribeToNotificationClicked() const url = explorerLink(txMeta.hash, parseInt(txMeta.metamaskNetworkId)) const nonce = parseInt(txMeta.txParams.nonce, 16) const title = 'Confirmed transaction' const message = `Transaction ${nonce} confirmed! View on EtherScan` this._showNotification(title, message, url) } _showFailedTransaction (txMeta) { const nonce = parseInt(txMeta.txParams.nonce, 16) const title = 'Failed transaction' const message = `Transaction ${nonce} failed! ${txMeta.err.message}` this._showNotification(title, message) } _showNotification (title, message, url) { extension.notifications.create( url, { 'type': 'basic', 'title': title, 'iconUrl': extension.extension.getURL('../../images/icon-64.png'), 'message': message, }) } _subscribeToNotificationClicked () { if (!extension.notifications.onClicked.hasListener(this._viewOnEtherScan)) { extension.notifications.onClicked.addListener(this._viewOnEtherScan) } } _viewOnEtherScan (txId) { if (txId.startsWith('http://')) { global.metamaskController.platform.openWindow({ url: txId }) } } } module.exports = ExtensionPlatform