package web

import (
	"time"

	"code.chrissexton.org/cws/happy/mood"

	"code.chrissexton.org/cws/happy/user"

	packr "github.com/gobuffalo/packr/v2"

	"code.chrissexton.org/cws/happy/email"
	"github.com/speps/go-hashids"

	"code.chrissexton.org/cws/happy/db"
	"github.com/gorilla/mux"
	"github.com/rs/zerolog/log"
	"github.com/stretchr/graceful"
)

type Web struct {
	addr      string
	assetPath string
	db        *db.Database
	salt      string
	h         *hashids.HashID
	box       *packr.Box
	email     *email.EMailClient
	uf        *user.UserFactory
	mood      *mood.Mood
}

func New(addr, assetPath string, db *db.Database, salt string, h *hashids.HashID, box *packr.Box, email *email.EMailClient) *Web {
	w := &Web{
		addr:      addr,
		assetPath: assetPath,
		db:        db,
		box:       box,
		email:     email,
		uf:        user.NewFactory(db, salt, h),
		mood:      mood.New(db),
	}
	if err := db.MakeDB(); err != nil {
		log.Fatal().
			Err(err).
			Msg("could not create database")
	}
	if email != nil {
		u, _ := w.uf.NewUser()
		w.email.SendNewUserMail("chris@chrissexton.org", u, "http://happy.chrissexton.org")
	}
	return w
}

func (web *Web) routeSetup() *mux.Router {
	r := mux.NewRouter()
	api := r.PathPrefix("/v1/").Subrouter()
	api.HandleFunc("/moods", web.getMoods).Methods("GET")
	api.HandleFunc("/moods", web.handleMood).Methods("POST")
	api.HandleFunc("/user/code", web.handlerRegisterCode).Methods("GET")
	api.HandleFunc("/user/info", web.checkUser).Methods("GET")
	r.PathPrefix("/").HandlerFunc(web.indexHandler("/index.html"))
	return r
}

func (web *Web) Serve() {
	middle := web.routeSetup()
	log.Info().Str("addr", "http://"+web.addr).Msg("serving HTTP")
	graceful.Run(web.addr, 10*time.Second, middle)
}