package main

import (
	"context"
	"flag"
	"log"
	"os"
	"os/signal"
	"sync"
	"syscall"

	"tianyan-edge/internal/config"
	"tianyan-edge/internal/control"
	"tianyan-edge/internal/event"
	"tianyan-edge/internal/infer"
	"tianyan-edge/internal/stream"
)

func main() {
	cfgPath := flag.String("config", "/opt/tianyan-edge/config/edge.yaml", "config file")
	flag.Parse()

	cfg := config.Load(*cfgPath)
	log.Printf("edge-agent start id=%s cloud=%s", cfg.EdgeID, cfg.CloudURL)

	ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
	defer cancel()

	frames := make(chan stream.Frame, 50)
	events := make(chan event.SuspectedEvent, 200)

	var wg sync.WaitGroup
	run := func(fn func(context.Context)) {
		wg.Add(1)
		go func() {
			defer wg.Done()
			fn(ctx)
		}()
	}

	run(stream.NewIngestor(cfg, frames).Run)
	run(infer.NewClient(cfg, frames, events).Run)
	run(event.NewUploader(cfg, events).Run)
	run(control.NewHeartbeat(cfg).Run)
	run(control.NewConfigAgent(cfg).Run)
	run(control.NewOTAAgent(cfg).Run)

	wg.Wait()
	log.Println("edge-agent stop")
}