wip: handling connection and proof requests events. Keep track of connections.

Signed-off-by: Zdravko Iliev <zdravko.iliev@vereign.com>

libs/askar/src/askar/agent.event.listener.servce.ts

@@ -27,6 +27,7 @@ export class AgentEventListenerServce implements OnModuleInit {
 
   constructor(
     private readonly gatewayClient: GatewayClient,
+    //TODO: can I replace with agent service ??
     private readonly askar: AskarService,
     private readonly configService: ConfigService,
   ) {}
@@ -36,53 +37,57 @@ export class AgentEventListenerServce implements OnModuleInit {
     // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
     this.agentConfig = this.configService.get<IConfAgent>("agent")!;
 
-    console.log(this.agentConfig.agentIsSVDX);
-    console.log(this.agentConfig.agentIsRest);
-
     if (this.agentConfig.agentIsSVDX && this.agentConfig.agentIsRest) {
       //listen to when someone accepts a connection only when HIN webhook is set up and agent is in rest mode
       //Extract to separate methods
       this.askar.agent.events.on(
         ConnectionEventTypes.ConnectionStateChanged,
         async (ev: ConnectionStateChangedEvent) => {
-          console.log("role", ev.payload.connectionRecord.role);
-          console.log("state", ev.payload.connectionRecord.state);
-
           if (
             ev.payload.connectionRecord.role === DidExchangeRole.Responder &&
             ev.payload.connectionRecord.state !== "completed"
           ) {
-            console.log("izlizam");
             return;
           }
 
-          console.log("connection accepted", JSON.stringify(ev, null, 2));
-
-          //I should have early return and only send proof request once the connection is accepted
+          await this.askar.agent.connections.addConnectionType(
+            ev.payload.connectionRecord.id,
+            ev.payload.connectionRecord.theirLabel || "svdx",
+          );
 
-          const connectionDid = ev.payload.connectionRecord.theirDid; //?
+          console.log("connection accepted", JSON.stringify(ev, null, 2));
 
-          const connections = await this.askar.agent.connections.findAllByQuery(
-            {
-              did: connectionDid,
-            },
-          );
+          const connections =
+            await this.askar.agent.connections.findAllByConnectionTypes([
+              ev.payload.connectionRecord.theirLabel || "svdx",
+            ]);
 
           console.log(JSON.stringify(connections, null, 2));
 
-          //delete everything without the current connection
+          if (connections.length < 2) {
+            return;
+          }
 
-          //I should delete every connection besides the one that issued the proof ?
+          connections.sort(
+            (a, b) =>
+              new Date(a.createdAt).getTime() - new Date(b.createdAt).getTime(),
+          );
 
+          while (connections.length > 1) {
+            // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+            const con = connections.pop()!;
 
-          //can this happen with oob proof request
+            console.log(`deleting ${con.id}`);
+            await this.askar.agent.connections.deleteById(con.id);
+          }
 
-          // when the request is accepted get the theirDid and search in connections ??
           try {
+            //TODO: replace with method from agent service
             await this.askar.agent.proofs.requestProof({
               protocolVersion: "v2",
-              connectionId: ev.payload.connectionRecord.id,
+              connectionId: connections[0].id,
               proofFormats: {
+                //TODO: replace with formatting method
                 anoncreds: {
                   name: "proof-request",
                   version: "1.0",
@@ -91,10 +96,8 @@ export class AgentEventListenerServce implements OnModuleInit {
                       name: "email",
                       restrictions: [
                         {
-                          schema_id:
-                            "did:indy:bcovrin:test:JpJEjf2LfretHgfQjMZnsi/anoncreds/v0/SCHEMA/hin-mail-demo/0.0.1",
-                          cred_def_id:
-                            "did:indy:bcovrin:test:uyuegPSRmfqy6RUdgwJ5y/anoncreds/v0/CLAIM_DEF/50002/hin-demo-cred-def",
+                          schema_id: this.agentConfig.agentSVDXSchemaId,
+                          cred_def_id: this.agentConfig.agentSVDXCredDefId,
                         },
                       ],
                     },
@@ -113,14 +116,12 @@ export class AgentEventListenerServce implements OnModuleInit {
         ProofEventTypes.ProofStateChanged,
         async (ev: ProofStateChangedEvent) => {
           console.log(
-            "proof event accepted",
+            "proof event received",
             JSON.stringify(ev.payload.proofRecord, null, 2),
           );
 
           //is this the correct state ??
-          if (
-            ProofState.Done !== ev.payload.proofRecord.state
-          ) {
+          if (ProofState.Done !== ev.payload.proofRecord.state) {
             return;
           }
 
@@ -128,8 +129,6 @@ export class AgentEventListenerServce implements OnModuleInit {
             ev.payload.proofRecord.id,
           );
 
-          console.log(JSON.stringify(result));
-
           if (!result) return;
 
           const t = await result.formats[0].attachmentId;
@@ -138,6 +137,8 @@ export class AgentEventListenerServce implements OnModuleInit {
 
           if (!d) return;
 
+          //TODO: send to svdx
+
           console.log(ev.payload.proofRecord.connectionId);
           console.log(
             // eslint-disable-next-line @typescript-eslint/ban-ts-comment

libs/config/src/config/agent.config.ts

@@ -19,5 +19,8 @@ export const agentConfig = registerAs(
     agentConsumerRateLimit: parseInt(process.env["AGENT_RETE_LIMIT"]!),
     agentPort: parseInt(process.env["AGENT_PORT"]!),
     agentIsSVDX: process.env["AGENT_IS_SVDX"] === "true",
+    agentSVDXSchemaId: process.env["AGENT_SVDX_SCHEMA_ID"]!,
+    agentSVDXCredDefId: process.env["AGENT_SVDX_CRED_DEF_ID"]!,
+    agentSVDXWebHook: process.env["AGENT_SVDX_WEBHOOK_URL"]!,
   }),
 );

libs/config/src/interfaces/agent.config.interface.ts

@@ -13,4 +13,7 @@ export interface IConfAgent {
   agentConsumerRateLimit: number;
   agentPort: number;
   agentIsSVDX: boolean;
+  agentSVDXSchemaId: string;
+  agentSVDXCredDefId: string;
+  agentSVDXWebHook: string;
 }

libs/config/src/schemas/agent.schema.ts

@@ -14,4 +14,7 @@ export const agentSchema = Joi.object({
   AGENT_RETE_LIMIT: Joi.string().required(),
   AGENT_PORT: Joi.string().required(),
   AGENT_IS_SVDX: Joi.string().optional(),
+  AGENT_SVDX_SCHEMA_ID: Joi.string().optional(),
+  AGENT_SVDX_CRED_DEF_ID: Joi.string().optional(),
+  AGENT_SVDX_WEBHOOK_URL: Joi.string().optional(),
 });