package main

import (
	"context"
	"fmt"
	"net/http"
	"os"
	"os/signal"

	"git.licolas.net/hoffman/server/api"
	"git.licolas.net/hoffman/server/database"
	"git.licolas.net/hoffman/server/logger"
	"git.licolas.net/hoffman/server/logic"
	"github.com/gorilla/mux"
	"github.com/rs/zerolog"
)

func main() {
	logger.Setup()
	logger.SetLogLevel(zerolog.DebugLevel)

	logger := logger.GetLogger("main")
	logger.Info().Msg("starting hoffman-server")

	logger.Debug().Msg("connecting to datasource")
	dsrc, err := database.Connect("./db.db")
	if err != nil {
		logger.Fatal().Err(err)
		os.Exit(1)
	}

	logger.Debug().Msg("fetching logic")
	lgc := logic.UseDatasource(dsrc)

	logger.Debug().Msg("setting http server routes")
	router := mux.NewRouter()
	apiRouter := router.PathPrefix("/api").Subrouter()
	api.SetLogicProvider(lgc)
	api.SetRoutes(apiRouter)

	srv := &http.Server{
		Addr:    "[::1]:8080",
		Handler: router,
	}
	logger.Info().Str("addr", srv.Addr).Msg("starting http server")

	go func() {
		if err := srv.ListenAndServe(); err != nil {
			logger.Error().Err(err)
		}
	}()

	c := make(chan os.Signal, 1)
	signal.Notify(c, os.Interrupt)

	<-c
	fmt.Println()

	ctx, cancel := context.WithTimeout(context.Background(), 10)
	defer cancel()

	logger.Info().Msg("shutting down")
	srv.Shutdown(ctx)
	dsrc.Disconnect()
}