Support for Properties

src/application/commandHandlers/AddSessionPropertyCommandHandler.ts

@@ -24,7 +24,7 @@ export class AddSessionPropertyCommandHandler
       return undefined;
     }
 
-    session.addProperty({ property: command.properties });
+    session.addProperties({ properties: command.properties });
     await this.repository.save(session);
 
     return session;

src/application/commands/AddSessionPropertyCommand.ts

@@ -1,13 +1,11 @@
+import Property from 'src/domain/value-objects/Property';
 import SessionId from 'src/domain/value-objects/SessionId';
 import TitleId from 'src/domain/value-objects/TitleId';
 
 export class AddSessionPropertyCommand {
   constructor(
     public readonly titleId: TitleId,
     public readonly sessionId: SessionId,
-    public readonly properties: Map<
-      number,
-      { propertyId: number; value: number }
-    >,
+    public readonly properties: Array<Property>,
   ) {}
 }

src/application/queryHandlers/SessionSearchQueryHandler.ts

@@ -18,7 +18,7 @@ export class SessionSearchQueryHandler
   }
 
   async execute(query: SessionSearchQuery) {
-    this.logger.debug('Session Search ' + query.searchIndex);
+    this.logger.verbose(`Matchmaking Query ID: ${query.searchIndex}`);
 
     return this.repository.findAdvertisedSessions(
       query.title,

src/domain/aggregates/Session.ts

@@ -5,6 +5,7 @@ import SessionFlags from '../value-objects/SessionFlags';
 import SessionId from '../value-objects/SessionId';
 import TitleId from '../value-objects/TitleId';
 import Xuid from '../value-objects/Xuid';
+import Property from '../value-objects/Property';
 
 interface SessionProps {
   id: SessionId;
@@ -22,7 +23,7 @@ interface SessionProps {
   players: Map<string, boolean>;
   deleted: boolean;
   context: Map<string, number>;
-  properties: Map<string, number>;
+  properties: Array<Property>;
   migration?: SessionId;
 }
 
@@ -59,7 +60,7 @@ interface ContextProps {
   context: Map<number, { contextId: number; value: number }>;
 }
 interface PropertyProps {
-  property: Map<number, { propertyId: number; value: number }>;
+  properties: Array<Property>;
 }
 interface JoinProps {
   members: Map<Xuid, boolean>;
@@ -69,6 +70,9 @@ interface LeaveProps {
   xuids: Xuid[];
 }
 
+const X_PROPERTY_GAMER_HOSTNAME = 0x40008109;
+const X_PROPERTY_GAMER_PUID = 0x20008107;
+
 export default class Session {
   private readonly props: SessionProps;
 
@@ -104,7 +108,7 @@ export default class Session {
       players: new Map<string, boolean>(),
       deleted: false,
       context: new Map<string, number>(),
-      properties: new Map<string, number>(),
+      properties: new Array<Property>(),
     });
   }
 
@@ -153,9 +157,9 @@ export default class Session {
     });
   }
 
-  public addProperty(props: PropertyProps) {
-    props.property.forEach((entry) => {
-      this.props.properties.set(entry.propertyId.toString(16), entry.value);
+  public addProperties(props: PropertyProps) {
+    props.properties.forEach((entry) => {
+      this.props.properties.push(entry);
     });
   }
 
@@ -352,4 +356,28 @@ export default class Session {
   get properties() {
     return this.props.properties;
   }
+
+  get propertiesStringArray() {
+    const properties: Array<string> = this.props.properties.map((prop) => {
+      return prop.toString();
+    });
+
+    return properties;
+  }
+
+  get propertyHostGamerName() {
+    const GAMER_HOSTNAME = this.props.properties.find((prop) => {
+      return prop.id == X_PROPERTY_GAMER_HOSTNAME;
+    });
+
+    return GAMER_HOSTNAME;
+  }
+
+  get propertyPUID() {
+    const PUID = this.props.properties.find((prop) => {
+      return prop.id == X_PROPERTY_GAMER_PUID;
+    });
+
+    return PUID;
+  }
 }

src/domain/value-objects/Property.ts

@@ -0,0 +1,69 @@
+import { TinyTypeOf } from 'tiny-types';
+
+export default class Property extends TinyTypeOf<string>() {
+  buffer: Buffer<ArrayBuffer>;
+  data: Buffer<ArrayBuffer>;
+
+  id_hex: string = '';
+  id: number = 0;
+  size: number = 0;
+  type: number = 0;
+
+  public constructor(base64: string) {
+    super(base64);
+
+    this.buffer = Buffer.from(base64, 'base64');
+
+    // Check if base64 is valid
+    if (this.buffer.toString('base64') !== base64) {
+      throw new Error('Invalid base64');
+    }
+
+    this.id = this.buffer.readInt32LE(0);
+    this.type = (this.buffer.readInt32BE(0) & 0xff) >> 4;
+    this.size = this.buffer.readInt32LE(4);
+
+    const offset: number = 8;
+    this.data = this.buffer.subarray(offset, offset + this.size);
+    this.id_hex = this.id.toString(16);
+  }
+
+  getUTF16() {
+    if (this.type != 4) {
+      return '';
+    }
+
+    const decoder = new TextDecoder('utf-16be');
+    const decoded_unicode: string = decoder.decode(this.data);
+
+    return decoded_unicode;
+  }
+
+  getData() {
+    return this.data;
+  }
+
+  getType() {
+    return this.type;
+  }
+
+  getID() {
+    return this.id;
+  }
+
+  getIDString() {
+    return this.id_hex;
+  }
+
+  getSize() {
+    return this.size;
+  }
+
+  toString(): string {
+    return this.value;
+  }
+
+  toStringPretty() {
+    return `ID: ${this.getIDString()}  Type: ${this.getType()}  Size: ${this.getSize()}`;
+  }
+}

src/infrastructure/persistance/mappers/SessionDomainMapper.ts

@@ -7,12 +7,17 @@ import SessionFlags from 'src/domain/value-objects/SessionFlags';
 import MacAddress from 'src/domain/value-objects/MacAddress';
 import SessionId from 'src/domain/value-objects/SessionId';
 import Xuid from 'src/domain/value-objects/Xuid';
+import Property from 'src/domain/value-objects/Property';
 
 @Injectable()
 export default class SessionDomainMapper {
   constructor(private readonly logger: ConsoleLogger) {}
 
   public mapToDomainModel(session: SessionModel): Session {
+    const properties: Array<Property> = session.properties.map((prop) => {
+      return new Property(prop);
+    });
+
     return new Session({
       id: new SessionId(session.id),
       titleId: new TitleId(session.titleId),
@@ -29,7 +34,7 @@ export default class SessionDomainMapper {
       players: session.players,
       deleted: session.deleted,
       context: session.context,
-      properties: session.properties,
+      properties: properties,
       migration: session.migration
         ? new SessionId(session.migration)
         : undefined,

src/infrastructure/persistance/mappers/SessionPersistanceMapper.ts

@@ -5,6 +5,10 @@ import { Session as SessionModel } from '../models/SessionSchema';
 @Injectable()
 export default class SessionPersistanceMapper {
   public mapToDataModel(session: Session, updatedAt: Date): SessionModel {
+    const properties: Array<string> = session.properties.map((prop) => {
+      return prop.toString();
+    });
+
     return {
       id: session.id.value,
       titleId: session.titleId.toString(),
@@ -22,7 +26,7 @@ export default class SessionPersistanceMapper {
       players: session.players,
       deleted: session.deleted,
       context: session.context,
-      properties: session.properties,
+      properties: properties,
       migration: session.migration ? session.migration.value : undefined,
       updatedAt,
     };

src/infrastructure/persistance/models/SessionSchema.ts

@@ -38,7 +38,7 @@ export class Session {
   @Prop({ required: true })
   context: Map<string, number>;
   @Prop({ required: true })
-  properties: Map<string, number>;
+  properties: Array<string>;
   @Prop({ required: false })
   migration: string;
 

src/infrastructure/presentation/controllers/session.controller.ts

@@ -57,6 +57,7 @@ import { RealIP } from 'nestjs-real-ip';
 import { ProcessClientAddressCommand } from 'src/application/commands/ProcessClientAddressCommand';
 import Session from 'src/domain/aggregates/Session';
 import { UpdatePlayerCommand } from 'src/application/commands/UpdatePlayerCommand';
+import Property from 'src/domain/value-objects/Property';
 
 @ApiTags('Sessions')
 @Controller('/title/:titleId/sessions')
@@ -575,33 +576,47 @@ export class SessionController {
 
   @Post('/:sessionId/properties')
   @ApiParam({ name: 'titleId', example: '4D5307E6' })
-  @ApiParam({ name: 'sessionId', example: 'B36B3FE8467CFAC7' })
+  @ApiParam({ name: 'sessionId', example: 'AE00000000000000' })
   async sessionPropertySet(
     @Param('titleId') titleId: string,
     @Param('sessionId') sessionId: string,
     @Body() request: GetSessionPropertyRequest,
   ) {
-    const session = await this.commandBus.execute(
+    const properties: Array<Property> = request.properties.map(
+      (base64: string) => {
+        return new Property(base64);
+      },
+    );
+
+    const session: Session = await this.commandBus.execute(
       new AddSessionPropertyCommand(
         new TitleId(titleId),
         new SessionId(sessionId),
-        request.properties,
+        properties,
       ),
     );
 
+    this.logger.verbose(
+      `Host Gamer Name: ${session.propertyHostGamerName.getUTF16()}`,
+    );
+
+    this.logger.verbose(
+      `Host PUID: ${session.propertyPUID.getData().readBigInt64BE().toString(16).padStart(16, '0').toUpperCase()}`,
+    );
+
     if (!session) {
       throw new NotFoundException(`Session ${sessionId} was not found.`);
     }
   }
 
   @Get('/:sessionId/properties')
   @ApiParam({ name: 'titleId', example: '4D5307E6' })
-  @ApiParam({ name: 'sessionId', example: 'B36B3FE8467CFAC7' })
+  @ApiParam({ name: 'sessionId', example: 'AE00000000000000' })
   async sessionPropertyGet(
     @Param('titleId') titleId: string,
     @Param('sessionId') sessionId: string,
   ): Promise<SessionPropertyResponse> {
-    const session = await this.queryBus.execute(
+    const session: Session = await this.queryBus.execute(
       new GetSessionQuery(new TitleId(titleId), new SessionId(sessionId)),
     );
 
@@ -610,7 +625,7 @@ export class SessionController {
     }
 
     return {
-      properties: session.properties,
+      properties: session.propertiesStringArray,
     };
   }
 

src/infrastructure/presentation/requests/GetSessionPropertyRequest.ts

@@ -2,5 +2,5 @@ import { ApiProperty } from '@nestjs/swagger';
 
 export class GetSessionPropertyRequest {
   @ApiProperty()
-  properties: Map<number, { propertyId: number; value: number }>;
+  properties: Array<string>;
 }

src/infrastructure/presentation/responses/SessionPropertyResponse.ts

@@ -1,3 +1,3 @@
 export interface SessionPropertyResponse {
-  properties: Map<number, number>;
+  properties: Array<string>;
 }