package customer

import (
	"github.com/google/uuid"
)

// Gender represents user gender
type Gender string

const (
	GenderMale   Gender = "male"
	GenderFemale Gender = "female"
	GenderOther  Gender = "other"
)

// CustomerStatus represents customer account status
type CustomerStatus string

const (
	CustomerStatusActive   CustomerStatus = "active"
	CustomerStatusInactive CustomerStatus = "inactive"
)

// DeviceType represents the type of device
type DeviceType string

const (
	DeviceTypeAndroid DeviceType = "android"
	DeviceTypeIOS     DeviceType = "ios"
)

// DeviceToken represents a device token for push notifications
type DeviceToken struct {
	Token      string     `bson:"token"`
	DeviceType DeviceType `bson:"device_type"`
	CreatedAt  int64      `bson:"created_at"` // Unix timestamp
	UpdatedAt  int64      `bson:"updated_at"` // Unix timestamp
}

// Customer represents a mobile app user (customer)
type Customer struct {
	ID           uuid.UUID      `bson:"_id"`
	FullName     string         `bson:"full_name"`
	Username     string         `bson:"username"`
	Email        string         `bson:"email"`
	Mobile       string         `bson:"mobile"`
	Password     string         `bson:"password"` // Never serialize password
	NationalID   *string        `bson:"national_id,omitempty"`
	Gender       *Gender        `bson:"gender,omitempty"`
	Birthdate    *int64         `bson:"birthdate,omitempty"` // Unix timestamp
	ProfileImage *string        `bson:"profile_image,omitempty"`
	Status       CustomerStatus `bson:"status"`
	CompanyID    *uuid.UUID     `bson:"company_id,omitempty"`
	IsVerified   bool           `bson:"is_verified"`
	DeviceTokens []DeviceToken  `bson:"device_tokens"`           // For push notifications
	LastLoginAt  *int64         `bson:"last_login_at,omitempty"` // Unix timestamp
	CreatedAt    int64          `bson:"created_at"`              // Unix timestamp
	UpdatedAt    int64          `bson:"updated_at"`              // Unix timestamp
}