package main

import (
	"log"
	"net/http"

	"git.misaka.ren/M1saka/zhanlu_proxy/internal/config"
	"git.misaka.ren/M1saka/zhanlu_proxy/internal/server"
	"git.misaka.ren/M1saka/zhanlu_proxy/internal/store"
)

func main() {
	cfg, err := config.Load()
	if err != nil {
		log.Fatal(err)
	}

	st, err := store.Open(cfg.DBPath)
	if err != nil {
		log.Fatalf("open store: %v", err)
	}
	defer st.Close()

	// Credential precedence at startup: environment variables > db row.
	if cfg.Credentials.Validate() != nil && !cfg.Credentials.HasAPIKey() {
		if dbCreds, derr := st.LoadCredentials(); derr == nil && (dbCreds.HasAPIKey() || dbCreds.Validate() == nil) {
			cfg.Credentials = dbCreds
		}
	}

	h := server.New(cfg, st)
	log.Printf("zhanlu proxy listening on %s", cfg.ListenAddr)
	log.Printf("login page: http://127.0.0.1%s/login", cfg.ListenAddr)
	if err := http.ListenAndServe(cfg.ListenAddr, h); err != nil {
		log.Fatal(err)
	}
}