package customer

// Customer Registration DTOs
type RegisterCustomerForm struct {
	FullName     string  `json:"full_name" valid:"required,length(2|100)"`
	Username     string  `json:"username" valid:"required,alphanum,length(3|30)"`
	Email        string  `json:"email" valid:"required,email"`
	Mobile       string  `json:"mobile" valid:"required,length(10|15)"`
	Password     string  `json:"password" valid:"required,length(8|128)"`
	NationalID   *string `json:"national_id,omitempty" valid:"optional,length(5|20)"`
	Gender       *string `json:"gender,omitempty" valid:"optional,in(male|female|other)"`
	Birthdate    *int64  `json:"birthdate,omitempty" valid:"optional,unix_timestamp"`
	ProfileImage *string `json:"profile_image,omitempty" valid:"optional,url"`
	CompanyID    *string `json:"company_id,omitempty" valid:"optional,uuid"`
}

type UpdateCustomerForm struct {
	FullName     *string `json:"full_name,omitempty" valid:"optional,length(2|100)"`
	Username     *string `json:"username,omitempty" valid:"optional,alphanum,length(3|30)"`
	Email        *string `json:"email,omitempty" valid:"optional,email"`
	Mobile       *string `json:"mobile,omitempty" valid:"optional,length(10|15)"`
	NationalID   *string `json:"national_id,omitempty" valid:"optional,length(5|20)"`
	Gender       *string `json:"gender,omitempty" valid:"optional,in(male|female|other)"`
	Birthdate    *int64  `json:"birthdate,omitempty" valid:"optional,unix_timestamp"`
	ProfileImage *string `json:"profile_image,omitempty" valid:"optional,url"`
	Status       *string `json:"status,omitempty" valid:"optional,in(active|inactive)"`
}

// Customer Authentication DTOs
type LoginForm struct {
	EmailOrMobile string `json:"email_or_mobile" valid:"required"`
	Password      string `json:"password" valid:"required"`
}

type RefreshTokenForm struct {
	RefreshToken string `json:"refresh_token" valid:"required"`
}

type ChangePasswordForm struct {
	OldPassword string `json:"old_password" valid:"required"`
	NewPassword string `json:"new_password" valid:"required,length(8|128)"`
}

// Device Token DTOs
type AddDeviceTokenForm struct {
	DeviceToken string `json:"device_token" valid:"required,length(32|255)"`
	DeviceType  string `json:"device_type" valid:"required,in(android|ios)"`
}

type RemoveDeviceTokenForm struct {
	DeviceToken string `json:"device_token" valid:"required"`
}

// Admin DTOs
type ListCustomersForm struct {
	Search    *string `query:"search" valid:"optional"`
	Status    *string `query:"status" valid:"optional,in(active|inactive)"`
	Gender    *string `query:"gender" valid:"optional,in(male|female|other)"`
	CompanyID *string `query:"company_id" valid:"optional,uuid"`
	Limit     *int    `query:"limit" valid:"optional,range(1|100)"`
	Offset    *int    `query:"offset" valid:"optional,min(0)"`
	SortBy    *string `query:"sort_by" valid:"optional,in(full_name|email|mobile|created_at|last_login_at)"`
	SortOrder *string `query:"sort_order" valid:"optional,in(asc|desc)"`
}

type UpdateCustomerStatusForm struct {
	Status string `json:"status" valid:"required,in(active|inactive)"`
}

// Response DTOs
type CustomerResponse struct {
	ID           string        `json:"id"`
	FullName     string        `json:"full_name"`
	Username     string        `json:"username"`
	Email        string        `json:"email"`
	Mobile       string        `json:"mobile"`
	NationalID   *string       `json:"national_id,omitempty"`
	Gender       *string       `json:"gender,omitempty"`
	Birthdate    *int64        `json:"birthdate,omitempty"`
	ProfileImage *string       `json:"profile_image,omitempty"`
	Status       string        `json:"status"`
	CompanyID    *string       `json:"company_id,omitempty"`
	IsVerified   bool          `json:"is_verified"`
	DeviceTokens []DeviceToken `json:"device_tokens"`
	LastLoginAt  *int64        `json:"last_login_at,omitempty"`
	CreatedAt    int64         `json:"created_at"`
	UpdatedAt    int64         `json:"updated_at"`
}

type AuthResponse struct {
	Customer     *CustomerResponse `json:"customer"`
	AccessToken  string            `json:"access_token"`
	RefreshToken string            `json:"refresh_token"`
	ExpiresAt    int64             `json:"expires_at"`
}

type DeviceTokenResponse struct {
	Token      string `json:"token"`
	DeviceType string `json:"device_type"`
	CreatedAt  int64  `json:"created_at"`
	UpdatedAt  int64  `json:"updated_at"`
}

// Helper function to convert Customer to CustomerResponse
func (c *Customer) ToResponse() *CustomerResponse {
	gender := ""
	if c.Gender != nil {
		gender = string(*c.Gender)
	}

	companyID := ""
	if c.CompanyID != nil {
		companyID = c.CompanyID.String()
	}

	return &CustomerResponse{
		ID:           c.ID.String(),
		FullName:     c.FullName,
		Username:     c.Username,
		Email:        c.Email,
		Mobile:       c.Mobile,
		NationalID:   c.NationalID,
		Gender:       &gender,
		Birthdate:    c.Birthdate,
		ProfileImage: c.ProfileImage,
		Status:       string(c.Status),
		CompanyID:    &companyID,
		IsVerified:   c.IsVerified,
		DeviceTokens: c.DeviceTokens,
		LastLoginAt:  c.LastLoginAt,
		CreatedAt:    c.CreatedAt,
		UpdatedAt:    c.UpdatedAt,
	}
}