package otel

import (
	"context"
	"strings"

	"go.opentelemetry.io/otel"
	"go.opentelemetry.io/otel/metric"
	"go.opentelemetry.io/otel/trace"

	"gitea.libretechconsulting.com/rmcguire/go-app/pkg/config"
)

func GetTracer(ctx context.Context, components ...string) trace.Tracer {
	return otel.Tracer(getName(ctx, components...))
}

func GetMeter(ctx context.Context, components ...string) metric.Meter {
	return otel.Meter(getName(ctx, components...))
}

func getName(ctx context.Context, components ...string) string {
	cfg := config.MustFromCtx(ctx)

	path := make([]string, 0, len(components)+1)
	path = append(path, cfg.Name)
	path = append(path, components...)

	return strings.Join(path, ".")
}