package main

import (
	"context"
	"fmt"
	"log"
	"os"
	"os/signal"
	"time"

	"git.ma-al.com/gora_filip/observer/pkg/level"
	"git.ma-al.com/gora_filip/observer/pkg/tracer"
	"github.com/gofiber/fiber/v2"
	"go.opentelemetry.io/otel/trace"
)

type AttributesX struct {
}

func main() {

	main := fiber.New(fiber.Config{
		StreamRequestBody: true,
	})

	main.Use(tracer.NewTracer(tracer.Config{
		AppName:   "test",
		JaegerUrl: "http://localhost:4318/v1/traces",
		GelfUrl:   "192.168.220.30:12201",
		Version:   "1",
	}))
	defer tracer.ShutdownTracer()

	main.Get("/", func(c *fiber.Ctx) error {
		ctx, span := tracer.Handler(c)
		defer span.End()

		span.AddEvent(
			"smthing is happening",
			trace.WithAttributes(
				tracer.LongMessage("smthing is happening - long"),
				tracer.JsonAttr("smth", map[string]interface{}{
					"xd": 1,
				}),
				tracer.Level(level.ALERT),
			),
		)

		err := Serv(ctx)
		if err != nil {
			return tracer.RecordError(span, err)
		}

		return c.SendString("xd")
	})

	// handle interrupts (shutdown)
	c := make(chan os.Signal, 1)
	signal.Notify(c, os.Interrupt)
	go func() {
		oscall := <-c
		log.Printf("system call: %+v", oscall)
		main.Shutdown()
	}()
	if err := main.Listen(fmt.Sprintf(":%d", 3344)); err != nil {
		log.Panic(err)
	}
	fmt.Println("Shutting down...")

}

func Serv(ctx context.Context) *fiber.Error {
	ctx, span := tracer.Service(ctx, "serv", "name of the span")
	defer span.End()

	for range []int{1, 2, 3} {
		time.Sleep(time.Millisecond * 100)
	}

	err := Repo(ctx)
	if err != nil {
		return fiber.NewError(500, "xd")
	}

	return fiber.NewError(500, "x")
}

func Repo(ctx context.Context) error {
	ctx, span := tracer.Repository(ctx, "serv", "name of the span")
	defer span.End()

	for range []int{1, 2, 3} {
		time.Sleep(time.Millisecond * 100)
	}

	return nil
}