From f3d35329a6c3f6b7627af78eff3c0c9a9fc59bd6 Mon Sep 17 00:00:00 2001
From: Chen Wei <chenwei@byzantine-lab.io>
Date: Fri, 28 Jun 2019 21:21:42 +0800
Subject: be able to switch between eth and tan

---
 app/scripts/controllers/network/enums.js   | 12 ++++++++++++
 app/scripts/controllers/network/network.js | 31 ++++++++++++++++++++++++++----
 2 files changed, 39 insertions(+), 4 deletions(-)

(limited to 'app')

diff --git a/app/scripts/controllers/network/enums.js b/app/scripts/controllers/network/enums.js
index 2f7025392..0ebea4509 100644
--- a/app/scripts/controllers/network/enums.js
+++ b/app/scripts/controllers/network/enums.js
@@ -5,18 +5,25 @@ const MAINNET = 'mainnet'
 const LOCALHOST = 'localhost'
 const GOERLI = 'goerli'
 
+const TANGERINE_TESTNET = 'tangerine_testnet'
+
 const MAINNET_CODE = 1
 const ROPSTEN_CODE = 3
 const RINKEYBY_CODE = 4
 const KOVAN_CODE = 42
 const GOERLI_CODE = 5
 
+const TANGERINE_TESTNET_CODE = 374
+
 const ROPSTEN_DISPLAY_NAME = 'Ropsten'
 const RINKEBY_DISPLAY_NAME = 'Rinkeby'
 const KOVAN_DISPLAY_NAME = 'Kovan'
 const MAINNET_DISPLAY_NAME = 'Main Ethereum Network'
 const GOERLI_DISPLAY_NAME = 'Goerli'
 
+const TANGERINE_TESTNET_DISPLAYNAME = 'Tangerine Testnet Displayname'
+const TANGERINE_TESTNET_RPC = 'https://testnet-rpc.tangerine-network.io'
+
 module.exports = {
   ROPSTEN,
   RINKEBY,
@@ -34,4 +41,9 @@ module.exports = {
   KOVAN_DISPLAY_NAME,
   MAINNET_DISPLAY_NAME,
   GOERLI_DISPLAY_NAME,
+  // Tangerine Network
+  TANGERINE_TESTNET,
+  TANGERINE_TESTNET_CODE,
+  TANGERINE_TESTNET_DISPLAYNAME,
+  TANGERINE_TESTNET_RPC,
 }
diff --git a/app/scripts/controllers/network/network.js b/app/scripts/controllers/network/network.js
index 2c68e4378..b0c742e1f 100644
--- a/app/scripts/controllers/network/network.js
+++ b/app/scripts/controllers/network/network.js
@@ -21,8 +21,11 @@ const {
   MAINNET,
   LOCALHOST,
   GOERLI,
+  TANGERINE_TESTNET,
+  TANGERINE_TESTNET_RPC,
 } = require('./enums')
 const INFURA_PROVIDER_TYPES = [ROPSTEN, RINKEBY, KOVAN, MAINNET, GOERLI]
+const TANGERINE_PROVIDER_TYPES = [TANGERINE_TESTNET]
 
 const env = process.env.METAMASK_ENV
 const METAMASK_DEBUG = process.env.METAMASK_DEBUG
@@ -31,9 +34,9 @@ let defaultProviderConfigType
 if (process.env.IN_TEST === 'true') {
   defaultProviderConfigType = LOCALHOST
 } else if (METAMASK_DEBUG || env === 'test') {
-  defaultProviderConfigType = RINKEBY
+  defaultProviderConfigType = TANGERINE_TESTNET
 } else {
-  defaultProviderConfigType = MAINNET
+  defaultProviderConfigType = TANGERINE_TESTNET
 }
 
 const defaultProviderConfig = {
@@ -142,9 +145,17 @@ module.exports = class NetworkController extends EventEmitter {
   }
 
   async setProviderType (type, rpcTarget = '', ticker = 'ETH', nickname = '') {
+    console.log('1')
     assert.notEqual(type, 'rpc', `NetworkController - cannot call "setProviderType" with type 'rpc'. use "setRpcTarget"`)
-    assert(INFURA_PROVIDER_TYPES.includes(type) || type === LOCALHOST, `NetworkController - Unknown rpc type "${type}"`)
+    console.log('2')
+
+    if (INFURA_PROVIDER_TYPES.includes(type)) {
+      assert(INFURA_PROVIDER_TYPES.includes(type) || type === LOCALHOST, `NetworkController - Unknown rpc type "${type}"`)
+    } else {
+      assert(TANGERINE_PROVIDER_TYPES.includes(type) || type === LOCALHOST, `NetworkController - Unknown rpc type "${type}"`)
+    }
     const providerConfig = { type, rpcTarget, ticker, nickname }
+    console.log('providerConfig', providerConfig)
     this.providerConfig = providerConfig
   }
 
@@ -174,8 +185,13 @@ module.exports = class NetworkController extends EventEmitter {
   _configureProvider (opts) {
     const { type, rpcTarget, chainId, ticker, nickname } = opts
     // infura type-based endpoints
+
     const isInfura = INFURA_PROVIDER_TYPES.includes(type)
-    if (isInfura) {
+    const isTangerine = TANGERINE_PROVIDER_TYPES.includes(type)
+    console.log('_configureProvider', opts, isTangerine)
+    if (isTangerine) {
+      this._configureTangerineProvider(opts)
+    } else if (isInfura) {
       this._configureInfuraProvider(opts)
     // other type-based rpc endpoints
     } else if (type === LOCALHOST) {
@@ -199,6 +215,13 @@ module.exports = class NetworkController extends EventEmitter {
     this.networkConfig.putState(settings)
   }
 
+  _configureTangerineProvider ({ type }) {
+    log.info('NetworkController - configureTangerineProvider', type)
+    const networkClient = createJsonRpcClient({ rpcUrl: TANGERINE_TESTNET_RPC })
+    this._setNetworkClient(networkClient)
+  }
+
+
   _configureLocalhostProvider () {
     log.info('NetworkController - configureLocalhostProvider')
     const networkClient = createLocalhostClient()
-- 
cgit