From dd42ee766bf79bb7954f5d66368d86027a105f6f Mon Sep 17 00:00:00 2001
From: bee344 <alberto.penayo@parity.io>
Date: Thu, 9 Nov 2023 12:57:35 -0300
Subject: [PATCH] fixed StagedXcmDoubleEncoded on foreign assets script

---
 scripts/testNetworkForeignAssets.ts | 30 ++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

diff --git a/scripts/testNetworkForeignAssets.ts b/scripts/testNetworkForeignAssets.ts
index d8789c64..e72e9e8e 100644
--- a/scripts/testNetworkForeignAssets.ts
+++ b/scripts/testNetworkForeignAssets.ts
@@ -5,8 +5,8 @@ import { Keyring } from '@polkadot/keyring';
 import { cryptoWaitReady } from '@polkadot/util-crypto';
 import chalk from 'chalk';
 
-import { KUSAMA_ASSET_HUB_WS_URL, TRAPPIST_WS_URL } from './consts';
-import { awaitBlockProduction, delay, logWithDate } from './util';
+import { KUSAMA_ASSET_HUB_WS_URL, TRAPPIST_WS_URL, ROCOCO_ALICE_WS_URL } from './consts';
+import { awaitBlockProduction, delay, logWithDate, awaitEpochChange } from './util';
 
 const fAssetSetMetadataCall = (assetHubApi: ApiPromise): `0x${string}` => {
 	const trappistMultiLocation = {
@@ -58,7 +58,7 @@ const fAssetCreateCall = (assetHubApi: ApiPromise): `0x${string}` => {
 
 const sudoCallWrapper = (trappistApi: ApiPromise, call: `0x${string}`) => {
 	// Double encode the call
-	const xcmDoubleEncoded = trappistApi.createType('XcmDoubleEncoded', {
+	const xcmDoubleEncoded = trappistApi.createType('StagingXcmDoubleEncoded', {
 		encoded: call,
 	});
 
@@ -159,6 +159,10 @@ const setMetadataForeignAssetViaSudo = (assetHubApi: ApiPromise, trappistApi: Ap
 	return sudoCallWrapper(trappistApi, setMetadataCall);
 };
 
+const openHrmpChannels = (api: ApiPromise, sender: number, receiver: number) => {
+	return api.tx.hrmp.forceOpenHrmpChannel(sender, receiver, Number(8), Number(512));
+};
+
 const main = async () => {
 	logWithDate(chalk.yellow('Initializing script to create foreignAssets on chain'));
 	await cryptoWaitReady();
@@ -183,6 +187,26 @@ const main = async () => {
 	await trappistApi.isReady;
 	logWithDate(chalk.green('Created a connection to Trappist'));
 
+	const relayApi = await ApiPromise.create({
+		provider: new WsProvider(ROCOCO_ALICE_WS_URL),
+		noInitWarn: true,
+	});
+
+	await relayApi.isReady;
+
+	logWithDate(chalk.green('Created a connection to Rococo'));
+
+	logWithDate(chalk.blue('Opening HRMP Channels'));
+
+	let hrmpChannelCalls = [];
+
+	hrmpChannelCalls.push(openHrmpChannels(relayApi, Number(1000), Number(1836)));
+	hrmpChannelCalls.push(openHrmpChannels(relayApi, Number(1836), Number(1000)));
+
+	await relayApi.tx.sudo.sudo(relayApi.tx.utility.batchAll(hrmpChannelCalls)).signAndSend(alice);
+	
+	await awaitEpochChange(relayApi);
+
 	logWithDate(chalk.magenta('Sending funds to Trappist Sibling on Kusama AssetHub'));
 
 	await kusamaAssetHubApi.tx.balances