package main

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

	_ "github.com/lib/pq"
)

func main() {
	dsn := os.Getenv("POSTS_DSN")
	if dsn == "" {
		dsn = "postgres://posts:posts@127.0.0.1:5432/posts?sslmode=disable"
	}
	db, err := sql.Open("postgres", dsn)
	if err != nil {
		log.Fatalf("open db: %v", err)
	}
	defer db.Close()
	if err := db.Ping(); err != nil {
		log.Fatalf("ping db: %v", err)
	}

	srv := NewServer(db)
	addr := os.Getenv("ADDR")
	if addr == "" {
		addr = ":8310" // see go-htmx-web-dev port list: 8310 is next free
	}
	log.Printf("posts listening on %s (dsn=%s)", addr, dsn)
	if err := http.ListenAndServe(addr, srv.Routes()); err != nil {
		log.Fatal(err)
	}
}