/*
   GoToSocial
   Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Affero General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Affero General Public License for more details.

   You should have received a copy of the GNU Affero General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package gtsmodel

import "time"

// Emoji represents a custom emoji that's been uploaded through the admin UI, and is useable by instance denizens.
type Emoji struct {
	ID                     string    `validate:"required,ulid" bun:"type:CHAR(26),pk,nullzero,notnull,unique"`                                // id of this item in the database
	CreatedAt              time.Time `validate:"-" bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"`                         // when was item created
	UpdatedAt              time.Time `validate:"-" bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"`                         // when was item last updated
	Shortcode              string    `validate:"required" bun:",nullzero,notnull,unique:shortcodedomain"`                                     // String shortcode for this emoji -- the part that's between colons. This should be lowercase a-z_  eg., 'blob_hug' 'purple_heart' Must be unique with domain.
	Domain                 string    `validate:"omitempty,fqdn" bun:",notnull,default:'',unique:shortcodedomain"`                             // Origin domain of this emoji, eg 'example.org', 'queer.party'. empty string for local emojis.
	ImageRemoteURL         string    `validate:"required_without=ImageURL,omitempty,url" bun:",nullzero"`                                     // Where can this emoji be retrieved remotely? Null for local emojis.
	ImageStaticRemoteURL   string    `validate:"required_without=ImageStaticURL,omitempty,url" bun:",nullzero"`                               // Where can a static / non-animated version of this emoji be retrieved remotely? Null for local emojis.
	ImageURL               string    `validate:"required_without=ImageRemoteURL,required_without=Domain,omitempty,url" bun:",nullzero"`       // Where can this emoji be retrieved from the local server? Null for remote emojis.
	ImageStaticURL         string    `validate:"required_without=ImageStaticRemoteURL,required_without=Domain,omitempty,url" bun:",nullzero"` // Where can a static version of this emoji be retrieved from the local server? Null for remote emojis.
	ImagePath              string    `validate:"required,file" bun:",nullzero,notnull"`                                                       // Path of the emoji image in the server storage system.
	ImageStaticPath        string    `validate:"required,file" bun:",nullzero,notnull"`                                                       // Path of a static version of the emoji image in the server storage system
	ImageContentType       string    `validate:"required" bun:",nullzero,notnull"`                                                            // MIME content type of the emoji image
	ImageStaticContentType string    `validate:"required" bun:",nullzero,notnull"`                                                            // MIME content type of the static version of the emoji image.
	ImageFileSize          int       `validate:"required,min=1" bun:",nullzero,notnull"`                                                      // Size of the emoji image file in bytes, for serving purposes.
	ImageStaticFileSize    int       `validate:"required,min=1" bun:",nullzero,notnull"`                                                      // Size of the static version of the emoji image file in bytes, for serving purposes.
	ImageUpdatedAt         time.Time `validate:"-" bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"`                         // When was the emoji image last updated?
	Disabled               bool      `validate:"-" bun:",notnull,default:false"`                                                              // Has a moderation action disabled this emoji from being shown?
	URI                    string    `validate:"url" bun:",nullzero,notnull,unique"`                                                          // ActivityPub uri of this emoji. Something like 'https://example.org/emojis/1234'
	VisibleInPicker        bool      `validate:"-" bun:",notnull,default:true"`                                                               // Is this emoji visible in the admin emoji picker?
	CategoryID             string    `validate:"omitempty,ulid" bun:"type:CHAR(26),nullzero"`                                                 // In which emoji category is this emoji visible?
}