Added Tag Presets, popup editor for them, implemented presets image edit

src/app.d.ts

@@ -1,7 +1,8 @@
 // See https://kit.svelte.dev/docs/types#app
 // for information about these interfaces
-import TaggingProfile from "$entities/TaggingProfile";
+import type TaggingProfile from "$entities/TaggingProfile";
 import type TagGroup from "$entities/TagGroup";
+import type TagEditorPreset from "$entities/TagEditorPreset";
 
 declare global {
   /**
@@ -39,6 +40,7 @@ declare global {
     interface EntityNamesMap {
       profiles: TaggingProfile;
       groups: TagGroup;
+      presets: TagEditorPreset;
     }
 
     interface ImageURIs {

src/components/features/PresetView.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+  import type TagEditorPreset from "$entities/TagEditorPreset";
+  import DetailsBlock from "$components/ui/DetailsBlock.svelte";
+  import TagsList from "$components/tags/TagsList.svelte";
+
+  interface PresetViewProps {
+    preset: TagEditorPreset;
+  }
+
+  let { preset }: PresetViewProps = $props();
+
+  const sortedTagsList = $derived(preset.settings.tags.toSorted((a, b) => a.localeCompare(b)));
+</script>
+
+<DetailsBlock title="Preset Name">
+  {preset.settings.name}
+</DetailsBlock>
+<DetailsBlock title="Tags">
+  <TagsList tags={sortedTagsList}></TagsList>
+</DetailsBlock>

src/components/tags/TagsList.svelte

@@ -0,0 +1,21 @@
+<script lang="ts">
+  interface TagsListProps {
+    tags: string[];
+  }
+
+  let { tags }: TagsListProps = $props();
+</script>
+
+<div class="tags-list">
+  {#each tags as tagName}
+    <div class="tag">{tagName}</div>
+  {/each}
+</div>
+
+<style lang="scss">
+  .tags-list {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 6px;
+  }
+</style>

src/components/ui/DetailsBlock.svelte

@@ -0,0 +1,30 @@
+<script lang="ts">
+  import type { Snippet } from "svelte";
+
+  interface DetailsBlockProps {
+    title?: string;
+    children?: Snippet;
+  }
+
+  let { title, children }: DetailsBlockProps = $props();
+</script>
+
+<div class="block">
+  {#if title?.length}
+    <strong>{title}:</strong>
+  {/if}
+  <div>
+    {@render children?.()}
+  </div>
+</div>
+
+<style lang="scss">
+  .block strong {
+    display: block;
+    margin-bottom: .25em;
+  }
+
+  .block + .block {
+    margin-top: .5em;
+  }
+</style>

src/content/components/events/booru-events.ts

@@ -1,5 +1,7 @@
 export const EVENT_FETCH_COMPLETE = 'fetchcomplete';
+export const EVENT_RELOAD = 'reload';
 
 export interface BooruEventsMap {
   [EVENT_FETCH_COMPLETE]: null; // Site sends the response, but extension will not get it due to isolation.
+  [EVENT_RELOAD]: null;
 }

src/content/components/events/comms.ts

@@ -4,13 +4,15 @@ import type { FullscreenViewerEventsMap } from "$content/components/events/fulls
 import type { BooruEventsMap } from "$content/components/events/booru-events";
 import type { TagsFormEventsMap } from "$content/components/events/tags-form-events";
 import type { TagDropdownEvents } from "$content/components/events/tag-dropdown-events";
+import type { PresetBlockEventsMap } from "$content/components/events/preset-block-events";
 
 type EventsMapping =
   MaintenancePopupEventsMap
   & FullscreenViewerEventsMap
   & BooruEventsMap
   & TagsFormEventsMap
-  & TagDropdownEvents;
+  & TagDropdownEvents
+  & PresetBlockEventsMap;
 
 type EventCallback<EventDetails> = (event: CustomEvent<EventDetails>) => void;
 export type UnsubscribeFunction = () => void;

src/content/components/events/preset-block-events.ts

@@ -0,0 +1,10 @@
+export const EVENT_PRESET_TAG_CHANGE_APPLIED = 'preset-tag-changed';
+
+export interface PresetTagChange {
+  addedTags?: Set<string>;
+  removedTags?: Set<string>;
+}
+
+export interface PresetBlockEventsMap {
+  [EVENT_PRESET_TAG_CHANGE_APPLIED]: PresetTagChange;
+}

src/content/components/extension/presets/EditorPresetsBlock.ts

@@ -0,0 +1,101 @@
+import { BaseComponent } from "$content/components/base/BaseComponent";
+import TagEditorPreset from "$entities/TagEditorPreset";
+import PresetTableRow from "$content/components/extension/presets/PresetTableRow";
+import { createFontAwesomeIcon } from "$lib/dom-utils";
+
+export default class EditorPresetsBlock extends BaseComponent {
+  #presetsTable = document.createElement('table');
+  #presetBlocks: PresetTableRow[] = [];
+  #tags: Set<string> = new Set();
+
+  protected build() {
+    this.container.classList.add('block', 'hidden', 'tag-presets');
+    this.container.style.marginTop = 'var(--block-spacing)';
+
+    const header = document.createElement('div');
+    header.classList.add('block__header');
+
+    const headerTitle = document.createElement('div');
+    headerTitle.classList.add('block__header__title')
+    headerTitle.textContent = ' Presets';
+
+    const content = document.createElement('div');
+    content.classList.add('block__content');
+
+    this.#presetsTable.append(
+      document.createElement('thead'),
+      document.createElement('tbody'),
+    );
+
+    this.#presetsTable.tHead?.append(
+      EditorPresetsBlock.#createRowWithTableHeads([
+        'Name',
+        'Tags',
+        'Actions'
+      ]),
+    );
+
+    headerTitle.prepend(createFontAwesomeIcon('layer-group'));
+    header.append(headerTitle);
+    content.append(this.#presetsTable);
+
+    this.container.append(
+      header,
+      content,
+    );
+  }
+
+  protected init() {
+    TagEditorPreset.readAll()
+      .then(this.#refreshPresets.bind(this))
+      .then(() => TagEditorPreset.subscribe(this.#refreshPresets.bind(this)));
+  }
+
+  toggleVisibility(shouldBeVisible: boolean | undefined = undefined) {
+    this.container.classList.toggle('hidden', shouldBeVisible);
+  }
+
+  updateTags(tags: Set<string>) {
+    this.#tags = tags;
+
+    for (const presetBlock of this.#presetBlocks) {
+      presetBlock.updateTags(tags);
+    }
+  }
+
+  #refreshPresets(presetsList: TagEditorPreset[]) {
+    if (this.#presetBlocks.length) {
+      for (const block of this.#presetBlocks) {
+        block.remove();
+      }
+    }
+
+    for (const preset of presetsList) {
+      const block = PresetTableRow.create(preset);
+      this.#presetsTable.tBodies[0]?.append(block.container);
+      block.initialize();
+      block.updateTags(this.#tags);
+
+      this.#presetBlocks.push(block);
+    }
+  }
+
+  static create(): EditorPresetsBlock {
+    return new EditorPresetsBlock(
+      document.createElement('div')
+    );
+  }
+
+  static #createRowWithTableHeads(columnNames: string[]): HTMLTableRowElement {
+    const rowElement = document.createElement('tr');
+
+    for (const columnName of columnNames) {
+      const columnHeadElement = document.createElement('th');
+      columnHeadElement.textContent = columnName;
+
+      rowElement.append(columnHeadElement);
+    }
+
+    return rowElement;
+  }
+}

src/content/components/extension/presets/PresetTableRow.ts

@@ -0,0 +1,127 @@
+import { BaseComponent } from "$content/components/base/BaseComponent";
+import type TagEditorPreset from "$entities/TagEditorPreset";
+import { emit } from "$content/components/events/comms";
+import { EVENT_PRESET_TAG_CHANGE_APPLIED } from "$content/components/events/preset-block-events";
+import { createFontAwesomeIcon } from "$lib/dom-utils";
+
+export default class PresetTableRow extends BaseComponent {
+  #preset: TagEditorPreset;
+  #tagsList: HTMLElement[] = [];
+  #applyAllButton = document.createElement('button');
+  #removeAllButton = document.createElement('button');
+
+  constructor(container: HTMLElement, preset: TagEditorPreset) {
+    super(container);
+
+    this.#preset = preset;
+  }
+
+  protected build() {
+    this.#tagsList = this.#preset.settings.tags.map(tagName => {
+      const tagElement = document.createElement('span');
+      tagElement.classList.add('tag');
+      tagElement.textContent = tagName;
+      tagElement.dataset.tagName = tagName;
+
+      return tagElement;
+    });
+
+    const nameCell = document.createElement('td');
+    nameCell.textContent = this.#preset.settings.name;
+
+    const tagsCell = document.createElement('td');
+
+    const tagsListContainer = document.createElement('div');
+    tagsListContainer.classList.add('tag-list');
+    tagsListContainer.append(...this.#tagsList);
+
+    tagsCell.append(tagsListContainer);
+
+    const actionsCell = document.createElement('td');
+
+    const actionsContainer = document.createElement('div');
+    actionsContainer.classList.add('flex', 'flex--gap-small');
+
+    this.#applyAllButton.classList.add('button', 'button--state-success', 'button--bold');
+    this.#applyAllButton.append(createFontAwesomeIcon('circle-plus'));
+    this.#applyAllButton.title = 'Add all tags from this preset into the editor';
+
+    this.#removeAllButton.classList.add('button', 'button--state-danger', 'button--bold');
+    this.#removeAllButton.append(createFontAwesomeIcon('circle-minus'));
+    this.#removeAllButton.title = 'Remove all tags from this preset from the editor';
+
+    actionsContainer.append(
+      this.#applyAllButton,
+      this.#removeAllButton,
+    );
+
+    actionsCell.append(actionsContainer);
+
+    this.container.append(
+      nameCell,
+      tagsCell,
+      actionsCell,
+    );
+  }
+
+  protected init() {
+    for (const tagElement of this.#tagsList) {
+      tagElement.addEventListener('click', this.#onTagClicked.bind(this));
+    }
+
+    this.#applyAllButton.addEventListener('click', this.#onApplyAllClicked.bind(this));
+    this.#removeAllButton.addEventListener('click', this.#onRemoveAllClicked.bind(this));
+  }
+
+  #onTagClicked(event: Event) {
+    const targetElement = event.currentTarget;
+
+    if (!(targetElement instanceof HTMLElement)) {
+      return;
+    }
+
+    const tagName = targetElement.dataset.tagName;
+    const isMissing = targetElement.classList.contains(PresetTableRow.#tagMissingClassName);
+
+    emit(this, EVENT_PRESET_TAG_CHANGE_APPLIED, {
+      [isMissing ? 'addedTags' : 'removedTags']: new Set([tagName])
+    });
+  }
+
+  #onApplyAllClicked(event: Event) {
+    event.preventDefault();
+    event.stopPropagation();
+
+    emit(this, EVENT_PRESET_TAG_CHANGE_APPLIED, {
+      addedTags: new Set(this.#preset.settings.tags),
+    });
+  }
+
+  #onRemoveAllClicked(event: Event) {
+    event.preventDefault();
+    event.stopPropagation();
+
+    emit(this, EVENT_PRESET_TAG_CHANGE_APPLIED, {
+      removedTags: new Set(this.#preset.settings.tags),
+    });
+  }
+
+  updateTags(tags: Set<string>) {
+    for (const tagElement of this.#tagsList) {
+      tagElement.classList.toggle(
+        PresetTableRow.#tagMissingClassName,
+        !tags.has(tagElement.dataset.tagName || ''),
+      );
+    }
+  }
+
+  remove() {
+    this.container.remove();
+  }
+
+  static create(preset: TagEditorPreset) {
+    return new this(document.createElement('tr'), preset);
+  }
+
+  static #tagMissingClassName = 'is-missing';
+}

src/content/components/philomena/TagsForm.ts

@@ -1,10 +1,36 @@
 import { BaseComponent } from "$content/components/base/BaseComponent";
 import { getComponent } from "$content/components/base/component-utils";
 import { emit, on, type UnsubscribeFunction } from "$content/components/events/comms";
-import { EVENT_FETCH_COMPLETE } from "$content/components/events/booru-events";
+import { EVENT_FETCH_COMPLETE, EVENT_RELOAD } from "$content/components/events/booru-events";
 import { EVENT_FORM_EDITOR_UPDATED } from "$content/components/events/tags-form-events";
+import EditorPresetsBlock from "$content/components/extension/presets/EditorPresetsBlock";
+import { EVENT_PRESET_TAG_CHANGE_APPLIED, type PresetTagChange } from "$content/components/events/preset-block-events";
 
 export class TagsForm extends BaseComponent {
+  #togglePresetsButton: HTMLButtonElement = document.createElement('button');
+  #presetsList = EditorPresetsBlock.create();
+  #plainEditorTextarea: HTMLTextAreaElement|null = null;
+  #fancyEditorInput: HTMLInputElement|null = null;
+  #tagsSet: Set<string> = new Set();
+
+  protected build() {
+    this.#togglePresetsButton.classList.add(
+      'button',
+      'button--state-primary',
+      'button--bold',
+      'button--separate-left',
+    );
+
+    this.#togglePresetsButton.textContent = 'Presets';
+
+    this.container
+      .querySelector('.fancy-tag-edit ~ button:last-of-type')
+      ?.after(this.#togglePresetsButton, this.#presetsList.container);
+
+    this.#plainEditorTextarea = this.container.querySelector('textarea.tagsinput');
+    this.#fancyEditorInput = this.container.querySelector('.js-taginput-fancy input');
+  }
+
   protected init() {
     // Site sending the event when form is submitted vie Fetch API. We use this event to reload our logic here.
     const unsubscribe = on(
@@ -12,6 +38,22 @@ export class TagsForm extends BaseComponent {
       EVENT_FETCH_COMPLETE,
       () => this.#waitAndDetectUpdatedForm(unsubscribe),
     );
+
+    this.#togglePresetsButton.addEventListener('click', this.#togglePresetsList.bind(this));
+    this.#presetsList.initialize();
+
+    this.#plainEditorTextarea?.addEventListener('input', this.#refreshTagsList.bind(this));
+    this.#fancyEditorInput?.addEventListener('keydown', this.#refreshTagsList.bind(this));
+
+    this.#refreshTagsList();
+
+    on(this.#presetsList, EVENT_PRESET_TAG_CHANGE_APPLIED, this.#onTagChangeRequested.bind(this));
+
+    if (this.#plainEditorTextarea) {
+      // When reloaded, we should catch and refresh the colors. Extension reuses this event to force site to update
+      // list of tags in the fancy tag editor.
+      on(this.#plainEditorTextarea, EVENT_RELOAD, this.refreshTagColors.bind(this));
+    }
   }
 
   #waitAndDetectUpdatedForm(unsubscribe: UnsubscribeFunction): void {
@@ -111,6 +153,60 @@ export class TagsForm extends BaseComponent {
     return tagCategories;
   }
 
+  #togglePresetsList(event: Event) {
+    event.stopPropagation();
+    event.preventDefault();
+
+    this.#presetsList.toggleVisibility();
+    this.#refreshTagsList();
+  }
+
+  #refreshTagsList() {
+    this.#tagsSet = new Set(
+      this.#plainEditorTextarea?.value
+        .split(',')
+        .map(tagName => tagName.trim())
+    );
+
+    this.#presetsList.updateTags(this.#tagsSet);
+  }
+
+  #onTagChangeRequested(event: CustomEvent<PresetTagChange>) {
+    const { addedTags = null, removedTags = null } = event.detail;
+    let tagChangeList: string[] = [];
+
+    if (addedTags) {
+      tagChangeList.push(...addedTags);
+    }
+
+    if (removedTags) {
+      tagChangeList.push(...Array.from(removedTags).map(tagName => `-${tagName}`));
+    }
+
+    this.#applyTagChangesWithFancyTagEditor(
+      tagChangeList.join(',')
+    );
+  }
+
+  #applyTagChangesWithFancyTagEditor(tagsListWithChanges: string): void {
+    if (!this.#fancyEditorInput || !this.#plainEditorTextarea) {
+      return;
+    }
+
+    const originalValue = this.#fancyEditorInput.value;
+
+    // We have to tell plain text editor to also refresh the list of tags in the fancy editor, just in case user
+    // made changes to it in plain mode.
+    emit(this.#plainEditorTextarea, EVENT_RELOAD, null);
+
+    this.#fancyEditorInput.value = tagsListWithChanges;
+    this.#fancyEditorInput.dispatchEvent(new KeyboardEvent('keydown', {
+      key: 'Comma',
+    }));
+
+    this.#fancyEditorInput.value = originalValue;
+  }
+
   static watchForEditors() {
     document.body.addEventListener('click', event => {
       const targetElement = event.target;

src/lib/dom-utils.ts

@@ -0,0 +1,11 @@
+/**
+ * Reusable function to create icons from FontAwesome. Usable only for website, since extension doesn't host its own
+ * copy of FA styles. Extension should use imports of SVGs inside CSS instead.
+ * @param iconSlug Slug of the icon to be added.
+ * @return Element with classes for FontAwesome icon added.
+ */
+export function createFontAwesomeIcon(iconSlug: string): HTMLElement {
+  const iconElement = document.createElement('i');
+  iconElement.classList.add('fa-solid', `fa-${iconSlug}`);
+  return iconElement;
+}

src/lib/extension/BulkEntitiesTransporter.ts

@@ -4,6 +4,7 @@ import type { ImportableElementsList, ImportableEntityObject } from "$lib/extens
 import EntitiesTransporter, { type SameSiteStatus } from "$lib/extension/EntitiesTransporter";
 import TaggingProfile from "$entities/TaggingProfile";
 import TagGroup from "$entities/TagGroup";
+import TagEditorPreset from "$entities/TagEditorPreset";
 
 type TransportersMapping = {
   [EntityName in keyof App.EntityNamesMap]: EntitiesTransporter<App.EntityNamesMap[EntityName]>;
@@ -77,6 +78,8 @@ export default class BulkEntitiesTransporter {
               return BulkEntitiesTransporter.#transporters.profiles.exportToObject(entity);
             case entity instanceof TagGroup:
               return BulkEntitiesTransporter.#transporters.groups.exportToObject(entity);
+            case entity instanceof TagEditorPreset:
+              return BulkEntitiesTransporter.#transporters.presets.exportToObject(entity);
           }
 
           return null;
@@ -101,6 +104,7 @@ export default class BulkEntitiesTransporter {
   static #transporters: TransportersMapping = {
     profiles: new EntitiesTransporter(TaggingProfile),
     groups: new EntitiesTransporter(TagGroup),
+    presets: new EntitiesTransporter(TagEditorPreset),
   }
 
   /**

src/lib/extension/entities/TagEditorPreset.ts

@@ -0,0 +1,17 @@
+import StorageEntity from "$lib/extension/base/StorageEntity";
+
+interface TagEditorPresetSettings {
+  name: string;
+  tags: string[];
+}
+
+export default class TagEditorPreset extends StorageEntity<TagEditorPresetSettings> {
+  constructor(id: string, settings: Partial<TagEditorPresetSettings>) {
+    super(id, {
+      name: settings.name || '',
+      tags: settings.tags || [],
+    });
+  }
+
+  public static readonly _entityName = 'presets';
+}

src/lib/extension/transporting/exporters.ts

@@ -33,6 +33,16 @@ const entitiesExporters: ExportersMap = {
       category: entity.settings.category,
       separate: entity.settings.separate,
     }
+  },
+  presets: entity => {
+    return {
+      $type: "presets",
+      $site: __CURRENT_SITE__,
+      v: 1,
+      id: entity.id,
+      name: entity.settings.name,
+      tags: entity.settings.tags,
+    }
   }
 };
 

src/lib/extension/transporting/validators.ts

@@ -64,6 +64,19 @@ const entitiesValidators: EntitiesValidationMap = {
       throw new Error('Invalid group format detected!');
     }
   },
+  presets: importedObject => {
+    if (!importedObject.v || importedObject.v > 1) {
+      throw new Error('Unsupported preset version!');
+    }
+
+    if (
+      !validateRequiredString(importedObject?.id)
+      || !validateRequiredString(importedObject?.name)
+      || !validateOptionalArray(importedObject?.tags)
+    ) {
+      throw new Error('Invalid preset format detected!');
+    }
+  }
 };
 
 /**

src/lib/utils.ts

@@ -1,3 +1,6 @@
+import type StorageEntity from "$lib/extension/base/StorageEntity";
+import type TagGroup from "$entities/TagGroup";
+
 /**
  * Traverse and find the object using the key path.
  * @param targetObject Target object to traverse into.
@@ -39,3 +42,14 @@ export function escapeRegExp(value: string): string {
   unsafeRegExpCharacters.lastIndex = 0;
   return value.replace(unsafeRegExpCharacters, "\\$&");
 }
+
+type OnlyStringFields<Fields extends Record<string, any>> = {
+  [FieldKey in keyof Fields as Fields[FieldKey] extends string ? FieldKey : never]: string;
+};
+
+export function sortEntitiesByField<Fields extends Object>(entities: StorageEntity<Fields>[], fieldName: keyof OnlyStringFields<Fields>) {
+  return entities.toSorted(
+    (a, b) => (a.settings[fieldName] as string)
+      .localeCompare(b.settings[fieldName] as string)
+  );
+}

src/routes/+page.svelte

@@ -26,6 +26,7 @@
   {/if}
   <MenuItem href="/features/profiles">Tagging Profiles</MenuItem>
   <MenuItem href="/features/groups">Tag Groups</MenuItem>
+  <MenuItem href="/features/presets">Tag Presets</MenuItem>
   <hr>
   <MenuItem href="/transporting">Import/Export</MenuItem>
   <MenuItem href="/preferences">Preferences</MenuItem>

src/routes/features/presets/+page.svelte

@@ -0,0 +1,19 @@
+<script lang="ts">
+  import Menu from "$components/ui/menu/Menu.svelte";
+  import MenuItem from "$components/ui/menu/MenuItem.svelte";
+  import { tagEditorPresets } from "$stores/entities/tag-editor-presets";
+  import { sortEntitiesByField } from "$lib/utils";
+
+  let presets = $derived(sortEntitiesByField($tagEditorPresets, "name"))
+</script>
+
+<Menu>
+  <MenuItem href="/" icon="arrow-left">Back</MenuItem>
+  <MenuItem href="/features/presets/new/edit" icon="plus">Create New</MenuItem>
+  {#if presets.length}
+    <hr>
+    {#each presets as preset}
+      <MenuItem href="/features/presets/{preset.id}">{preset.settings.name}</MenuItem>
+    {/each}
+  {/if}
+</Menu>

src/routes/features/presets/[id]/+page.svelte

@@ -0,0 +1,42 @@
+<script lang="ts">
+  import { page } from "$app/state";
+  import TagEditorPreset from "$entities/TagEditorPreset";
+  import { tagEditorPresets } from "$stores/entities/tag-editor-presets";
+  import { goto } from "$app/navigation";
+  import { popupTitle } from "$stores/popup";
+  import Menu from "$components/ui/menu/Menu.svelte";
+  import MenuItem from "$components/ui/menu/MenuItem.svelte";
+  import PresetView from "$components/features/PresetView.svelte";
+
+  let presetId = $derived(page.params.id);
+  let preset = $derived<TagEditorPreset|null>(
+    $tagEditorPresets.find(preset => preset.id === presetId) || null
+  );
+
+  $effect(() => {
+    if (presetId === 'new') {
+      goto(`/features/presets/new/edit`);
+      return;
+    }
+
+    if (!preset) {
+      console.warn(`Preset ${presetId} not found.`);
+      goto('/features/presets');
+    } else {
+      $popupTitle = `Preset: ${preset.settings.name}`;
+    }
+  });
+</script>
+
+<Menu>
+  <MenuItem href="/features/presets" icon="arrow-left">Back</MenuItem>
+  <hr>
+</Menu>
+{#if preset}
+  <PresetView {preset}></PresetView>
+{/if}
+<Menu>
+  <hr>
+  <MenuItem href="/features/presets/{presetId}/edit" icon="wrench">Edit Preset</MenuItem>
+  <MenuItem href="/features/presets/{presetId}/delete">Delete Preset</MenuItem>
+</Menu>

src/routes/features/presets/[id]/edit/+page.svelte

@@ -0,0 +1,74 @@
+<script lang="ts">
+  import { page } from "$app/state";
+  import TagEditorPreset from "$entities/TagEditorPreset";
+  import { tagEditorPresets } from "$stores/entities/tag-editor-presets";
+  import { popupTitle } from "$stores/popup";
+  import { goto } from "$app/navigation";
+  import Menu from "$components/ui/menu/Menu.svelte";
+  import MenuItem from "$components/ui/menu/MenuItem.svelte";
+  import FormContainer from "$components/ui/forms/FormContainer.svelte";
+  import FormControl from "$components/ui/forms/FormControl.svelte";
+  import TextField from "$components/ui/forms/TextField.svelte";
+  import TagsEditor from "$components/tags/TagsEditor.svelte";
+
+  let presetId = $derived(page.params.id);
+
+  let targetPreset = $derived.by<TagEditorPreset | null>(() => {
+    if (presetId === 'new') {
+      return new TagEditorPreset(crypto.randomUUID(), {});
+    }
+
+    return $tagEditorPresets.find(preset => preset.id === presetId) || null;
+  });
+
+  let presetName = $state('');
+  let tagsList = $state<string[]>([]);
+
+  $effect(() => {
+    if (presetId === 'new') {
+      $popupTitle = 'Create New Preset';
+      return;
+    }
+
+    if (!targetPreset) {
+      goto('/features/presets');
+      return;
+    }
+
+    $popupTitle = `Edit Tagging Preset: ${targetPreset.settings.name}}`;
+
+    presetName = targetPreset.settings.name;
+    tagsList = [...targetPreset.settings.tags].sort((a, b) => a.localeCompare(b));
+  });
+
+  async function savePreset() {
+    if (!targetPreset) {
+      console.warn('Attempting to save the preset, but the preset is not loaded yet.');
+      return;
+    }
+
+    targetPreset.settings.name = presetName;
+    targetPreset.settings.tags = [...tagsList];
+
+    await targetPreset.save();
+    await goto(`/features/presets/${targetPreset.id}`);
+  }
+</script>
+
+<Menu>
+  <MenuItem href="/features/presets{presetId === 'new' ? '' : '/' + presetId}" icon="arrow-left">
+    Back
+  </MenuItem>
+</Menu>
+<FormContainer>
+  <FormControl label="Preset Name">
+    <TextField bind:value={presetName} placeholder="Preset Name"></TextField>
+  </FormControl>
+  <FormControl label="Tags">
+    <TagsEditor bind:tags={tagsList}></TagsEditor>
+  </FormControl>
+</FormContainer>
+<Menu>
+  <hr>
+  <MenuItem href="#" onclick={savePreset}>Save Preset</MenuItem>
+</Menu>

src/routes/transporting/export/+page.svelte

@@ -9,11 +9,13 @@
   import FormControl from "$components/ui/forms/FormControl.svelte";
   import FormContainer from "$components/ui/forms/FormContainer.svelte";
   import { popupTitle } from "$stores/popup";
+  import { tagEditorPresets } from "$stores/entities/tag-editor-presets";
 
   const bulkTransporter = new BulkEntitiesTransporter();
 
   let exportAllProfiles = $state(false);
   let exportAllGroups = $state(false);
+  let exportAllPresets = $state(false);
 
   let displayExportedString = $state(false);
   let shouldUseCompressed = $state(true);
@@ -24,6 +26,7 @@
   const exportedEntities: Record<keyof App.EntityNamesMap, Record<string, boolean>> = $state({
     profiles: {},
     groups: {},
+    presets: {},
   });
 
   $effect(() => {
@@ -42,6 +45,12 @@
         }
       });
 
+      $tagEditorPresets.forEach(preset => {
+        if (exportedEntities.presets[preset.id]) {
+          elementsToExport.push(preset);
+        }
+      });
+
       plainExport = bulkTransporter.exportToJSON(elementsToExport);
       compressedExport = bulkTransporter.exportToCompressedJSON(elementsToExport);
     }
@@ -57,6 +66,7 @@
     requestAnimationFrame(() => {
       exportAllProfiles = $taggingProfiles.every(profile => exportedEntities.profiles[profile.id]);
       exportAllGroups = $tagGroups.every(group => exportedEntities.groups[group.id]);
+      exportAllPresets = $tagEditorPresets.every(preset => exportedEntities.presets[preset.id]);
     });
   }
 
@@ -74,6 +84,9 @@
           case "groups":
             $tagGroups.forEach(group => exportedEntities.groups[group.id] = exportAllGroups);
             break;
+          case "presets":
+            $tagEditorPresets.forEach(preset => exportedEntities.presets[preset.id] = exportAllPresets);
+            break;
           default:
             console.warn(`Trying to toggle unsupported entity type: ${targetEntity}`);
         }
@@ -116,6 +129,17 @@
       {/each}
       <hr>
     {/if}
+    {#if $tagEditorPresets.length}
+      <MenuCheckboxItem bind:checked={exportAllPresets} oninput={createToggleAllOnUserInput('presets')}>
+        Export All Presets
+      </MenuCheckboxItem>
+      {#each $tagEditorPresets as preset}
+        <MenuCheckboxItem bind:checked={exportedEntities.presets[preset.id]} oninput={refreshAreAllEntitiesChecked}>
+          Preset: {preset.settings.name}
+        </MenuCheckboxItem>
+      {/each}
+      <hr>
+    {/if}
     <MenuItem icon="file-export" onclick={toggleExportedStringDisplay}>Export Selected</MenuItem>
   </Menu>
 {:else}

src/routes/transporting/import/+page.svelte

@@ -16,21 +16,26 @@
   import type { SameSiteStatus } from "$lib/extension/EntitiesTransporter";
   import { popupTitle } from "$stores/popup";
   import Notice from "$components/ui/Notice.svelte";
+  import TagEditorPreset from "$entities/TagEditorPreset";
+  import { tagEditorPresets } from "$stores/entities/tag-editor-presets";
 
   let importedString = $state('');
   let errorMessage = $state('');
 
   let importedProfiles = $state<TaggingProfile[]>([]);
   let importedGroups = $state<TagGroup[]>([]);
+  let importedPresets = $state<TagEditorPreset[]>([]);
 
   let saveAllProfiles = $state(false);
   let saveAllGroups = $state(false);
+  let saveAllPresets = $state(false);
 
   let isSaving = $state(false);
 
   let selectedEntities: Record<keyof App.EntityNamesMap, Record<string, boolean>> = $state({
     profiles: {},
     groups: {},
+    presets: {},
   });
 
   let previewedEntity = $state<StorageEntity | null>(null);
@@ -49,8 +54,15 @@
     }, new Map<string, TagGroup>())
   );
 
+  const existingPresetsMap = $derived(
+    $tagEditorPresets.reduce((map, preset) => {
+      map.set(preset.id, preset);
+      return map;
+    }, new Map<string, TagEditorPreset>())
+  );
+
   const hasImportedEntities = $derived(
-    Boolean(importedProfiles.length || importedGroups.length)
+    Boolean(importedProfiles.length || importedGroups.length || importedPresets.length)
   );
 
   $effect(() => {
@@ -70,6 +82,7 @@
   function tryBulkImport() {
     importedProfiles = [];
     importedGroups = [];
+    importedPresets = [];
     errorMessage = '';
 
     importedString = importedString.trim();
@@ -103,6 +116,9 @@
           case "groups":
             importedGroups.push(targetImportedEntity as TagGroup);
             break;
+          case "presets":
+            importedPresets.push(targetImportedEntity as TagEditorPreset);
+            break;
           default:
             console.warn(`Unprocessed entity type detected: ${targetImportedEntity.type}`, targetImportedEntity);
         }
@@ -115,12 +131,14 @@
   function cancelImport() {
     importedProfiles = [];
     importedGroups = [];
+    importedPresets = [];
   }
 
   function refreshAreAllEntitiesChecked() {
     requestAnimationFrame(() => {
       saveAllProfiles = importedProfiles.every(profile => selectedEntities.profiles[profile.id]);
       saveAllGroups = importedGroups.every(group => selectedEntities.groups[group.id]);
+      saveAllPresets = importedPresets.every(preset => selectedEntities.presets[preset.id]);
     });
   }
 
@@ -134,6 +152,9 @@
           case "groups":
             importedGroups.forEach(group => selectedEntities.groups[group.id] = saveAllGroups);
             break;
+          case "presets":
+            importedPresets.forEach(preset => selectedEntities.presets[preset.id] = saveAllPresets);
+            break;
           default:
             console.warn(`Trying to toggle unsupported entity type: ${entityType}`);
         }
@@ -171,6 +192,14 @@
       await group.save();
     }
 
+    for (const preset of importedPresets) {
+      if (!selectedEntities.presets[preset.id]) {
+        continue;
+      }
+
+      await preset.save();
+    }
+
     await goto("/transporting");
   }
 </script>
@@ -251,10 +280,7 @@
     {/if}
     {#if importedGroups.length}
       <hr>
-      <MenuCheckboxItem
-        bind:checked={saveAllGroups}
-        oninput={createToggleAllOnUserInput('groups')}
-      >
+      <MenuCheckboxItem bind:checked={saveAllGroups} oninput={createToggleAllOnUserInput('groups')}>
         Import All Groups
       </MenuCheckboxItem>
       {#each importedGroups as candidateGroup}
@@ -272,6 +298,26 @@
         </MenuCheckboxItem>
       {/each}
     {/if}
+    {#if importedPresets.length}
+      <hr>
+      <MenuCheckboxItem bind:checked={saveAllPresets} oninput={createToggleAllOnUserInput('presets')}>
+        Import All Presets
+      </MenuCheckboxItem>
+      {#each importedPresets as candidatePreset}
+        <MenuCheckboxItem
+          bind:checked={selectedEntities.presets[candidatePreset.id]}
+          oninput={refreshAreAllEntitiesChecked}
+          onitemclick={createShowPreviewForEntity(candidatePreset)}
+        >
+          {#if existingPresetsMap.has(candidatePreset.id)}
+            Update:
+          {:else}
+            New:
+          {/if}
+          {candidatePreset.settings.name || 'Unnamed Preset'}
+        </MenuCheckboxItem>
+      {/each}
+    {/if}
     <hr>
     <MenuItem onclick={saveSelectedEntities}>
       Imported Selected

src/stores/entities/tag-editor-presets.ts

@@ -0,0 +1,11 @@
+import { type Writable, writable } from "svelte/store";
+import TagEditorPreset from "$entities/TagEditorPreset";
+
+export const tagEditorPresets: Writable<TagEditorPreset[]> = writable([]);
+
+TagEditorPreset
+  .readAll()
+  .then(presets => tagEditorPresets.set(presets))
+  .then(() => {
+    TagEditorPreset.subscribe(presets => tagEditorPresets.set(presets))
+  });

src/styles/content/tags-editor.scss

@@ -11,3 +11,18 @@ h2.tag-category-headline {
     bottom: calc(#{$base-margin-bottom} - #{booru-vars.$padding-small});
   }
 }
+
+.block.tag-presets {
+  .tag {
+    cursor: pointer;
+
+    &.is-missing {
+      opacity: 0.5;
+    }
+
+    &:hover {
+      color: booru-vars.$resolved-tag-background;
+      background: booru-vars.$resolved-tag-color;
+    }
+  }
+}