import { FabricClient } from "../fabric-client.js";
export async function invokeChaincode(client: FabricClient, args: any) {
const gateway = client.getGateway();
if (!gateway) throw new Error("Not connected to Fabric");
const config = client.getConfig();
const network = await gateway.getNetwork(config.channelName);
const contract = network.getContract(config.chaincodeName);
const result = await contract.submitTransaction(args.function, ...args.args);
return {
content: [
{
type: "text" as const,
text: `Transaction submitted successfully. Result: ${result.toString()}`,
},
],
};
}
export async function queryChaincode(client: FabricClient, args: any) {
const gateway = client.getGateway();
if (!gateway) throw new Error("Not connected to Fabric");
const config = client.getConfig();
const network = await gateway.getNetwork(config.channelName);
const contract = network.getContract(config.chaincodeName);
const result = await contract.evaluateTransaction(args.function, ...args.args);
return {
content: [
{
type: "text" as const,
text: result.toString(),
},
],
};
}
export async function getTransactionHistory(client: FabricClient, args: any) {
const gateway = client.getGateway();
if (!gateway) throw new Error("Not connected to Fabric");
const config = client.getConfig();
const network = await gateway.getNetwork(config.channelName);
const contract = network.getContract(config.chaincodeName);
const result = await contract.evaluateTransaction("GetAssetHistory", args.assetId);
return {
content: [
{
type: "text" as const,
text: result.toString(),
},
],
};
}
