package ktmtrainbot

import (
	"errors"
	"log"
	"time"

	"git.samuelpua.com/telboon/ktm-train-bot/backend/internal/user"
	"github.com/google/uuid"
)

func (env *Env) createBooking(
	user *user.User,
	travelDate time.Time,
	timeCode string,
	name string,
	gender string,
	passport string,
	passportExpiry time.Time,
	contact string,
) (*Booking, error) {
	var newBooking Booking

	newBooking.User = *user
	newBooking.TravelDate = travelDate
	newBooking.TimeCode = timeCode
	newBooking.Name = name
	newBooking.Gender = gender
	newBooking.Passport = passport
	newBooking.PassportExpiry = passportExpiry

	newBooking.Status = "pending"

	err := env.DB.Create(&newBooking).Error

	if err != nil {
		log.Println(err)
		return nil, errors.New("failed create new booking")
	}

	return &newBooking, nil
}

func (env *Env) getAllBooking(user *user.User) ([]Booking, error) {
	var booking []Booking
	err := env.DB.Where("user_id = ?", user.ID).Order("court_weekday asc").Find(&booking).Error

	if err != nil {
		log.Println(err)
		return nil, errors.New("failed get booking")
	}

	return booking, nil
}

func (env *Env) deleteBooking(
	user *user.User,
	bookingIDStr string,
) (*Booking, error) {
	var newBooking Booking

	bookingID, err := uuid.Parse(bookingIDStr)
	if err != nil {
		log.Println(err)
		return nil, errors.New("invalid uuid")
	}

	err = env.DB.Where(&Booking{ID: bookingID}).Where("user_id = ?", user.ID).First(&newBooking).Error
	if err != nil {
		log.Println(err)
		return nil, errors.New("failed retrieve booking")
	}

	err = env.DB.Delete(&newBooking).Error

	if err != nil {
		log.Println(err)
		return nil, errors.New("failed to delete booking")
	}

	return &newBooking, nil
}