package station_test

import (
	"context"
	"net"
	"os"
	"strconv"
	"testing"
	"time"

	"gitea.neitzel.de/konrad/funknetz/station"
)

// Lab defaults match svxlink-docker/.env and config/svxreflector.conf.
const (
	labHost      = "127.0.0.1"
	labPort      = 5300
	labCallsign  = "DL0FN-1"
	labAuthKey   = "local-lab-secret-change-me"
	labTalkGroup = 9
)

func TestConnectsToLabReflector(t *testing.T) {
	if os.Getenv("FUNKNETZ_LAB") == "0" {
		t.Skip("FUNKNETZ_LAB=0")
	}
	addr := net.JoinHostPort(labHost, strconv.Itoa(labPort))
	conn, err := net.DialTimeout("tcp", addr, 500*time.Millisecond)
	if err != nil {
		t.Skipf("lab reflector not listening on %s: %v", addr, err)
	}
	conn.Close()

	path := writeConfigFile(t, configJSON(t, labHost, labPort, labCallsign, labAuthKey, labTalkGroup))
	st, err := station.New(station.Options{ConfigPath: path})
	if err != nil {
		t.Fatal(err)
	}

	ctx, cancel := context.WithTimeout(t.Context(), 15*time.Second)
	defer cancel()
	go func() { _ = st.Run(ctx) }()

	state, err := st.Wait(ctx, func(s station.State) bool {
		return s.Connection == "Connected"
	})
	if err != nil {
		t.Fatalf("did not reach Connected: %v (last state %#v)", err, st.State())
	}
	if state.Callsign != labCallsign {
		t.Fatalf("callsign = %q, want %q", state.Callsign, labCallsign)
	}
	if state.TalkGroup != labTalkGroup {
		t.Fatalf("talkGroup = %d, want %d", state.TalkGroup, labTalkGroup)
	}
}