package main

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

	"github.com/ashie/gosearch/internal/httpapi"
	"github.com/ashie/gosearch/internal/search"
)

func main() {
	port := os.Getenv("PORT")
	if port == "" {
		port = "8080"
	}

	upstreamURL := os.Getenv("UPSTREAM_SEARXNG_URL")

	timeout := 10 * time.Second
	if v := os.Getenv("HTTP_TIMEOUT"); v != "" {
		if d, err := time.ParseDuration(v); err == nil {
			timeout = d
		}
	}

	svc := search.NewService(search.ServiceConfig{
		UpstreamURL: upstreamURL,
		HTTPTimeout: timeout,
	})

	h := httpapi.NewHandler(svc)

	mux := http.NewServeMux()
	mux.HandleFunc("/healthz", h.Healthz)
	mux.HandleFunc("/search", h.Search)

	addr := ":" + port
	log.Printf("searxng-go listening on %s", addr)
	log.Fatal(http.ListenAndServe(addr, mux))
}