Files
meshstream/decoder/formatter.go
Daniel Pupius 4f6ee2ffde go fmt
2025-05-02 13:50:28 -07:00

88 lines
3.0 KiB
Go

package decoder
import (
"fmt"
"strings"
meshtreampb "meshstream/generated/meshstream"
)
// FormatTopicAndPacket creates a human-readable representation of a topic and packet
// for debugging purposes.
func FormatTopicAndPacket(topic *meshtreampb.TopicInfo, data *meshtreampb.Data) string {
var sb strings.Builder
// Topic information
sb.WriteString("===== Topic Info =====\n")
sb.WriteString(fmt.Sprintf("Full Topic: %s\n", topic.FullTopic))
sb.WriteString(fmt.Sprintf("Region Path: %s\n", topic.RegionPath))
sb.WriteString(fmt.Sprintf("Version: %s\n", topic.Version))
sb.WriteString(fmt.Sprintf("Format: %s\n", topic.Format))
sb.WriteString(fmt.Sprintf("Channel: %s\n", topic.Channel))
sb.WriteString(fmt.Sprintf("User ID: %s\n", topic.UserId))
// Packet information
sb.WriteString("\n===== Packet Info =====\n")
// Check if we have a decode error
if data.DecodeError != "" {
sb.WriteString(fmt.Sprintf("ERROR: %s\n", data.DecodeError))
return sb.String()
}
// Basic packet information
sb.WriteString(fmt.Sprintf("ID: %d\n", data.Id))
sb.WriteString(fmt.Sprintf("From: %d\n", data.From))
sb.WriteString(fmt.Sprintf("To: %d\n", data.To))
sb.WriteString(fmt.Sprintf("Channel ID: %s\n", data.ChannelId))
sb.WriteString(fmt.Sprintf("Gateway ID: %s\n", data.GatewayId))
sb.WriteString(fmt.Sprintf("Port: %s\n", data.PortNum.String()))
sb.WriteString(fmt.Sprintf("Hop Limit: %d\n", data.HopLimit))
sb.WriteString(fmt.Sprintf("Request ID: %d\n", data.RequestId))
// Payload type-specific information
sb.WriteString("\n===== Payload Info =====\n")
switch data.Payload.(type) {
case *meshtreampb.Data_TextMessage:
sb.WriteString(fmt.Sprintf("Type: Text Message\nContent: %s\n", data.GetTextMessage()))
case *meshtreampb.Data_Position:
pos := data.GetPosition()
lat := float64(pos.GetLatitudeI()) / 10000000.0
lon := float64(pos.GetLongitudeI()) / 10000000.0
sb.WriteString(fmt.Sprintf("Type: Position\nLatitude: %.6f\nLongitude: %.6f\nAltitude: %d\n",
lat, lon, pos.GetAltitude()))
case *meshtreampb.Data_Telemetry:
telemetry := data.GetTelemetry()
sb.WriteString("Type: Telemetry\n")
if telemetry.GetEnvironmentMetrics() != nil {
env := telemetry.GetEnvironmentMetrics()
sb.WriteString(fmt.Sprintf("Environment: Temp %.1f°C, Rel Humidity %.1f%%\n",
env.GetTemperature(), env.GetRelativeHumidity()))
}
if telemetry.GetDeviceMetrics() != nil {
dev := telemetry.GetDeviceMetrics()
sb.WriteString(fmt.Sprintf("Device: Battery %d%%, Voltage %.1fV\n",
dev.GetBatteryLevel(), dev.GetVoltage()))
}
case *meshtreampb.Data_NodeInfo:
user := data.GetNodeInfo()
sb.WriteString(fmt.Sprintf("Type: User Info\nID: %s\nLongName: %s\nShortName: %s\n",
user.GetId(), user.GetLongName(), user.GetShortName()))
case *meshtreampb.Data_MapReport:
sb.WriteString(fmt.Sprintf("Type: Map Report\n"))
case *meshtreampb.Data_BinaryData:
sb.WriteString(fmt.Sprintf("Type: Binary Data\nLength: %d bytes\n", len(data.GetBinaryData())))
default:
sb.WriteString("Type: Unknown\n")
}
return sb.String()
}