meshastic.web/packages/web/src/core/subscriptions.ts

import { ensureDefaultUser } from "@core/dto/NodeNumToNodeInfoDTO.ts";
import PacketToMessageDTO from "@core/dto/PacketToMessageDTO.ts";
import {
  type Device,
  type MessageStore,
  MessageType,
  type NodeDB,
  useNewNodeNum,
} from "@core/stores";
import { type MeshDevice, Protobuf } from "@meshtastic/core";

export const subscribeAll = (
  device: Device,
  connection: MeshDevice,
  messageStore: MessageStore,
  nodeDB: NodeDB,
) => {
  let myNodeNum = 0;

  connection.events.onDeviceMetadataPacket.subscribe((metadataPacket) => {
    device.addMetadata(metadataPacket.from, metadataPacket.data);
  });

  connection.events.onRoutingPacket.subscribe((routingPacket) => {
    switch (routingPacket.data.variant.case) {
      case "errorReason": {
        if (
          routingPacket.data.variant.value === Protobuf.Mesh.Routing_Error.NONE
        ) {
          return;
        }
        console.info(`Routing Error: ${routingPacket.data.variant.value}`);
        break;
      }
      case "routeReply": {
        console.info(`Route Reply: ${routingPacket.data.variant.value}`);
        break;
      }
      case "routeRequest": {
        console.info(`Route Request: ${routingPacket.data.variant.value}`);
        break;
      }
    }
  });

  connection.events.onTelemetryPacket.subscribe(() => {
    // device.setMetrics(telemetryPacket);
  });

  connection.events.onDeviceStatus.subscribe((status) => {
    device.setStatus(status);
  });

  connection.events.onWaypointPacket.subscribe((waypoint) => {
    const { data } = waypoint;
    device.addWaypoint(data);
  });

  connection.events.onMyNodeInfo.subscribe((nodeInfo) => {
    useNewNodeNum(device.id, nodeInfo);
    myNodeNum = nodeInfo.myNodeNum;
  });

  connection.events.onUserPacket.subscribe((user) => {
    nodeDB.addUser(user);
  });

  connection.events.onPositionPacket.subscribe((position) => {
    nodeDB.addPosition(position);
  });

  connection.events.onNodeInfoPacket.subscribe((nodeInfo) => {
    const nodeWithUser = ensureDefaultUser(nodeInfo);

    // PKI sanity check is handled inside nodeDB.addNode
    nodeDB.addNode(nodeWithUser);
  });

  connection.events.onChannelPacket.subscribe((channel) => {
    device.addChannel(channel);
  });
  connection.events.onConfigPacket.subscribe((config) => {
    device.setConfig(config);
  });
  connection.events.onModuleConfigPacket.subscribe((moduleConfig) => {
    device.setModuleConfig(moduleConfig);
  });

  connection.events.onMessagePacket.subscribe((messagePacket) => {
    // incoming and outgoing messages are handled by this event listener
    const dto = new PacketToMessageDTO(messagePacket, myNodeNum);
    const message = dto.toMessage();
    messageStore.saveMessage(message);

    if (message.type === MessageType.Direct) {
      if (message.to === myNodeNum) {
        device.incrementUnread(messagePacket.from);
      }
    } else if (message.type === MessageType.Broadcast) {
      if (message.from !== myNodeNum) {
        device.incrementUnread(message.channel);
      }
    }
  });

  connection.events.onTraceRoutePacket.subscribe((traceRoutePacket) => {
    device.addTraceRoute({
      ...traceRoutePacket,
    });
  });

  connection.events.onPendingSettingsChange.subscribe((state) => {
    device.setPendingSettingsChanges(state);
  });

  connection.events.onMeshPacket.subscribe((meshPacket) => {
    nodeDB.processPacket({
      from: meshPacket.from,
      snr: meshPacket.rxSnr,
      time: meshPacket.rxTime,
    });
  });

  connection.events.onClientNotificationPacket.subscribe(
    (clientNotificationPacket) => {
      device.addClientNotification(clientNotificationPacket);
      device.setDialogOpen("clientNotification", true);
    },
  );

  connection.events.onRoutingPacket.subscribe((routingPacket) => {
    if (routingPacket.data.variant.case === "errorReason") {
      switch (routingPacket.data.variant.value) {
        case Protobuf.Mesh.Routing_Error.MAX_RETRANSMIT:
          console.error(`Routing Error: ${routingPacket.data.variant.value}`);
          break;
        case Protobuf.Mesh.Routing_Error.NO_CHANNEL:
          console.error(`Routing Error: ${routingPacket.data.variant.value}`);
          nodeDB.setNodeError(
            routingPacket.from,
            routingPacket?.data?.variant?.value,
          );
          device.setDialogOpen("refreshKeys", true);
          break;
        case Protobuf.Mesh.Routing_Error.PKI_UNKNOWN_PUBKEY:
          console.error(`Routing Error: ${routingPacket.data.variant.value}`);
          nodeDB.setNodeError(
            routingPacket.from,
            routingPacket?.data?.variant?.value,
          );
          device.setDialogOpen("refreshKeys", true);
          break;
        default: {
          break;
        }
      }
    }
  });
};