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package cli
import (
"context"
"fmt"
"log"
"sort"
"strconv"
"strings"
"github.com/la5nta/pat/app"
"github.com/spf13/pflag"
)
func RMSListHandle(ctx context.Context, a *app.App, args []string) {
cancel := exitOnContextCancellation(ctx)
defer cancel()
set := pflag.NewFlagSet("rmslist", pflag.ExitOnError)
mode := set.StringP("mode", "m", "", "")
band := set.StringP("band", "b", "", "")
forceDownload := set.BoolP("force-download", "d", false, "")
byDistance := set.BoolP("sort-distance", "s", false, "")
byLinkQuality := set.BoolP("sort-link-quality", "q", false, "Sort by predicted link quality")
set.Parse(args)
var query string
if len(set.Args()) > 0 {
query = strings.ToUpper(set.Args()[0])
}
*mode = strings.ToLower(*mode)
rList, err := a.ReadRMSList(ctx, *forceDownload, func(rms app.RMS) bool {
switch {
case query != "" && !strings.HasPrefix(rms.Callsign, query):
return false
case mode != nil && !rms.IsMode(*mode):
return false
case band != nil && !rms.IsBand(*band):
return false
default:
return true
}
})
if err != nil {
log.Fatal(err)
}
switch {
case *byDistance:
sort.Sort(app.ByDist(rList))
case *byLinkQuality:
sort.Sort(sort.Reverse(app.ByLinkQuality(rList)))
}
fmtStr := "%-9.9s [%-6.6s] %-6.6s %3.3s %-15.15s %14.14s %14.14s %5.5s %s\n"
// Print header
fmt.Printf(fmtStr, "callsign", "gridsq", "dist", "Az", "mode(s)", "dial freq", "center freq", "qual", "url")
// Print gateways (separated by blank line)
for i, r := range rList {
qual := "N/A"
if r.Prediction != nil {
qual = fmt.Sprintf("%d%%", r.Prediction.LinkQuality)
}
printRMS(r, qual)
if i+1 < len(rList) && rList[i].Callsign != rList[i+1].Callsign {
fmt.Println("")
}
}
}
func printRMS(r app.RMS, qual string) {
fmtStr := "%-9.9s [%-6.6s] %-6.6s %3.3s %-15.15s %14.14s %14.14s %5.5s %s\n"
distance := strconv.FormatFloat(float64(r.Distance), 'f', 0, 64)
azimuth := strconv.FormatFloat(float64(r.Azimuth), 'f', 0, 64)
url := ""
if r.URL != nil {
url = r.URL.String()
}
fmt.Printf(fmtStr, r.Callsign, r.Gridsquare, distance, azimuth, r.Modes, r.Dial, r.Freq, qual, url)
}
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