package entity

import (
	"enaklo-pos-be/internal/constants/role"
	"enaklo-pos-be/internal/constants/userstatus"
	"errors"
	"time"

	"golang.org/x/crypto/bcrypt"
)

type User struct {
	ID            int64
	Name          string
	Email         string
	Password      string
	Status        userstatus.UserStatus
	NIK           string
	UserType      string
	CreatedAt     time.Time
	UpdatedAt     time.Time
	RoleID        role.Role
	PhoneNumber   string
	RoleName      string
	PartnerID     *int64
	SiteID        *int64
	SiteName      string
	PartnerName   string
	ResetPassword bool
}

type Customer struct {
	ID            int64
	Name          string
	Email         string
	Password      string
	Phone         string
	Points        int
	Status        userstatus.UserStatus
	NIK           string
	UserType      string
	CreatedAt     time.Time
	UpdatedAt     time.Time
	RoleID        role.Role
	PhoneNumber   string
	RoleName      string
	PartnerID     *int64
	SiteID        *int64
	SiteName      string
	PartnerName   string
	ResetPassword bool
	CustomerID    string
	BirthDate     time.Time
}

type AuthenticateUser struct {
	ID             int64
	Token          string
	Name           string
	RoleID         role.Role
	RoleName       string
	PartnerID      *int64
	PartnerName    string
	PartnerStatus  string
	SiteID         *int64
	SiteName       string
	ResetPassword  bool
	PartnerLicense PartnerLicense
	UserType       string
}

type UserRoleDB struct {
	ID        int64     `gorm:"primary_key;column:user_role_id" `
	UserID    int64     `gorm:"column:user_id"`
	RoleID    int64     `gorm:"column:role_id"`
	PartnerID *int64    `gorm:"column:partner_id"`
	SiteID    *int64    `gorm:"column:site_id"`
	CreatedAt time.Time `gorm:"column:created_at"`
	UpdatedAt time.Time `gorm:"column:updated_at"`
}

func (UserRoleDB) TableName() string {
	return "user_roles"
}

func (u *User) ToUserDB(createdBy int64) (*UserDB, error) {
	hashedPassword, err := u.HashedPassword(u.Password)

	if err != nil {
		return nil, err
	}

	if u.RoleID == role.Admin && u.PartnerID == nil {
		return nil, errors.New("invalid request")
	}

	return &UserDB{
		Name:        u.Name,
		Email:       u.Email,
		Password:    hashedPassword,
		RoleID:      int64(u.RoleID),
		PartnerID:   u.PartnerID,
		Status:      userstatus.Active,
		CreatedBy:   createdBy,
		SiteID:      u.SiteID,
		PhoneNumber: u.PhoneNumber,
		NIK:         u.NIK,
		UserType:    u.UserType,
	}, nil
}

func (u User) HashedPassword(password string) (string, error) {
	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
	if err != nil {
		return "", err
	}

	return string(hashedPassword), nil
}