package app

import (
	"context"

	"go.opentelemetry.io/otel/attribute"
	"go.opentelemetry.io/otel/codes"
	"go.opentelemetry.io/otel/trace"

	"gitea.libretechconsulting.com/rmcguire/go-app/pkg/srv/http/opts"
)

func (a *App) runGRPC(ctx context.Context) {
	span := trace.SpanFromContext(ctx)
	if err := a.initGRPC(ctx); err != nil {
		span.RecordError(err)
		span.SetStatus(codes.Error, err.Error())
	}
	span.AddEvent("grpc server started")
	span.SetAttributes(attribute.Int("grpc.services", len(a.GRPC.Services)))

	if a.GRPC.GetGatewayMux() != nil {
		if a.HTTP.Handlers == nil {
			a.HTTP.Handlers = make([]opts.HTTPHandler, 0, 1)
		}

		a.HTTP.Handlers = append(a.HTTP.Handlers, opts.HTTPHandler{
			Prefix:      a.cfg.GRPC.GRPCGatewayPath,
			StripPrefix: true,
			Handler:     a.GRPC.GetGatewayMux(),
		})

		span.AddEvent("GRPC Gateway Mux Registered")
	}
}