package models

import (
	"errors"
	"time"
)

// Photo table.
type Photo struct {
	ID              uint64 `gorm:"primaryKey"`
	UserID          uint64 `gorm:"index"`
	Filename        string
	CroppedFilename string // if cropped, e.g. for profile photo
	Filesize        int64
	Caption         string
	Flagged         bool // photo has been reported by the community
	Visibility      PhotoVisibility
	Gallery         bool // photo appears in the public gallery (if public)
	Explicit        bool // is an explicit photo
	CreatedAt       time.Time
	UpdatedAt       time.Time
}

// PhotoVisibility settings.
type PhotoVisibility string

const (
	PhotoPublic  PhotoVisibility = "public"  // on profile page and/or public gallery
	PhotoFriends                 = "friends" // only friends can see it
	PhotoPrivate                 = "private" // private
)

// CreatePhoto with most of the settings you want (not ID or timestamps) in the database.
func CreatePhoto(tmpl Photo) (*Photo, error) {
	if tmpl.UserID == 0 {
		return nil, errors.New("UserID required")
	}

	p := &Photo{
		UserID:          tmpl.UserID,
		Filename:        tmpl.Filename,
		CroppedFilename: tmpl.CroppedFilename,
		Caption:         tmpl.Caption,
		Visibility:      tmpl.Visibility,
		Gallery:         tmpl.Gallery,
		Explicit:        tmpl.Explicit,
	}

	result := DB.Create(p)
	return p, result.Error
}