package user

import (
	"encoding/json"
	"time"
)

type User struct {
	ID            string          `json:"id"`
	FirebaseUID   string          `json:"-"`
	Email         string          `json:"email"`
	Name          string          `json:"name"`
	AvatarURL     *string         `json:"avatar_url"`
	HeightCM      *int            `json:"height_cm"`
	WeightKG      *float64        `json:"weight_kg"`
	DateOfBirth   *string         `json:"date_of_birth"`
	Gender        *string         `json:"gender"`
	Activity      *string         `json:"activity"`
	Goal          *string         `json:"goal"`
	DailyCalories *int            `json:"daily_calories"`
	Plan          string          `json:"plan"`
	Preferences   json.RawMessage `json:"preferences"`
	CreatedAt     time.Time       `json:"created_at"`
	UpdatedAt     time.Time       `json:"updated_at"`
}

type UpdateProfileRequest struct {
	Name          *string          `json:"name"`
	HeightCM      *int             `json:"height_cm"`
	WeightKG      *float64         `json:"weight_kg"`
	DateOfBirth   *string          `json:"date_of_birth"`
	Gender        *string          `json:"gender"`
	Activity      *string          `json:"activity"`
	Goal          *string          `json:"goal"`
	Preferences   *json.RawMessage `json:"preferences"`
	DailyCalories *int             `json:"daily_calories,omitempty"`
}

// HasBodyParams returns true if any body parameter is being updated
// that would require recalculation of daily calories.
func (r *UpdateProfileRequest) HasBodyParams() bool {
	return r.HeightCM != nil || r.WeightKG != nil || r.DateOfBirth != nil ||
		r.Gender != nil || r.Activity != nil || r.Goal != nil
}