package web

import (
	"fmt"
	"time"

	"code.chrissexton.org/cws/happy/user"
	"github.com/rs/zerolog/log"
)

func (web *Web) recordMood(mood getMoodsResponse, who user.User) error {
	q := `insert into moods (user_id,mood_category_id,value,time) values (?,?,?,?)`
	_, err := web.db.Exec(q, who.ID, mood.CategoryID, mood.Value, time.Now().Unix())
	return err
}

func (web *Web) NewUser() (user.User, error) {
	uid := user.New(web.db, web.salt, web.h)
	q := `insert into users (verification,dateCreated) values (?, ?)`
	res, err := web.db.Exec(q, uid.Verification, uid.DateCreated)
	if err != nil {
		return uid, err
	}
	id, err := res.LastInsertId()
	if err != nil {
		return uid, err
	}
	uid.ID = id
	return uid, nil
}

func (web *Web) FromStr(uid, verification string) (user.User, error) {
	id := user.New(web.db, web.salt, web.h)
	if uid == "" || verification == "" {
		return id, fmt.Errorf("user ID and verification not given.")
	}
	idInt, err := web.h.DecodeInt64WithError(uid)
	if err != nil {
		return id, err
	}
	q := `select id,email,verification,datecreated,lastlogin from users where id=?`
	if err := web.db.Get(&id, q, idInt[0]); err != nil {
		log.Error().
			Err(err).
			Msg("unable to select")
		return id, err
	}
	verify, err := web.h.EncodeInt64([]int64{id.Verification})
	if err != nil {
		log.Error().
			Err(err).
			Str("verify", verify).
			Str("id.Verification", verification).
			Msg("unable to encode")
		return id, err
	}
	if verify != verification {
		log.Debug().
			Str("verify", verify).
			Str("id.Verification", verification).
			Msg("verification mismatch")
		return id, fmt.Errorf("Invalid verification token")
	}
	return id, nil
}