main.go

// flood is a little server that displays the latest information about
// 124th during flood season. Updates are read from the KC road alert
// RSS feed.
package main

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

	"jdtw.dev/flood/internal/server"
)

func main() {
	var port = flag.Int("port", 8080, "Port to listen on")
	flag.Parse()

	var override server.Override
	switch os.Getenv("OVERRIDE") {
	case "open":
		override = server.Open
	case "closed":
		override = server.Closed
	}

	apiKey := os.Getenv("GEMINI_API_KEY")
	model := os.Getenv("GEMINI_MODEL")
	if apiKey == "" || model == "" {
		apiKey = ""
		model = ""
		log.Print("GEMINI_API_KEY and GEMINI_MODEL not set; AI analysis will be disabled")
	} else {
		log.Printf("Active Gemini model: %s", model)
	}

	handler, err := server.NewHandler(&server.Options{
		Override:     override,
		FeedURL:      "https://gismaps.kingcounty.gov/roadalert/rss.aspx",
		Road:         "124th",
		Timezone:     "America/Los_Angeles",
		GeminiAPIKey: apiKey,
		GeminiModel:  model,
		CameraURLs: []string{
			"https://info.kingcounty.gov/transportation/kcdot/Roads/TrafficCameras/ImageHandler/Handler.ashx?id=CarDuv_SR203_124.jpg",
			"https://info.kingcounty.gov/transportation/kcdot/Roads/TrafficCameras/ImageHandler/Handler.ashx?id=WSnoNE_124.jpg",
		},
	})
	if err != nil {
		log.Fatal(err)
	}
	log.Printf("Listening on port %d", *port)
	log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", *port), handler))
}