package main

import (
	"log"
	"net/http"
	"os"

	"aroll/handlers"
	"aroll/store"
	"aroll/ws"
)

func main() {
	redisAddr := "localhost:6379"
	if addr := os.Getenv("REDIS_ADDR"); addr != "" {
		redisAddr = addr
	}

	st, err := store.New(redisAddr)
	if err != nil {
		log.Fatalf("redis: %v", err)
	}
	log.Printf("Connected to Redis at %s", redisAddr)

	hub := ws.NewHub()
	go hub.Run()

	mux := http.NewServeMux()

	mux.HandleFunc("/ws", handlers.WSHandler(hub))
	mux.HandleFunc("/upload", handlers.UploadHandler(st))
	mux.HandleFunc("/analyze", handlers.AnalyzeHandler(st, hub))
	mux.HandleFunc("/export", handlers.ExportHandler(st, hub))
	mux.Handle("/download/", http.StripPrefix("/download/", handlers.DownloadHandler(st)))

	// Serve the React build in production
	if _, err := os.Stat("frontend/dist"); err == nil {
		mux.Handle("/", http.FileServer(http.Dir("frontend/dist")))
	}

	log.Println("Listening on http://localhost:8080")
	log.Fatal(http.ListenAndServe(":8080", mux))
}