Node / meshtastic / Meshtastic-Android / files / core / ui / src / commonMain / kotlin / org / meshtastic / core / ui / emoji / EmojiRepository.kt

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T8b949e/*

* Copyright (c) 2026 Meshtastic LLC

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU 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 General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <https://www.gnu.org/licenses/>.

*/

Tff7b72package T7ee787org.meshtastic.core.ui.emoji

Tff7b72import T7ee787kotlinx.serialization.SerialName

Tff7b72import T7ee787kotlinx.serialization.Serializable

Tff7b72import T7ee787kotlinx.serialization.json.Json

Tff7b72import T7ee787meshtasticandroid.core.ui.generated.resources.Res

Tff7b72import T7ee787org.koin.core.annotation.Single

T8b949e/** A single emoji entry with optional skin-tone support and search keywords. */

Tff7b72internal Tff7b72data Tff7b72class T56d364EmojiTb4b4b4(

Tff7b72val Te6edf3baseTb4b4b4: Tffa657StringTb4b4b4,

Tff7b72val Te6edf3keywordsTb4b4b4: Te6edf3ListTff7b72<Tffa657StringTff7b72> Tff7b72= Te6edf3emptyListTb4b4b4(Tb4b4b4)Tb4b4b4,

Tff7b72val Te6edf3supportsSkinToneTb4b4b4: Tffa657Boolean Tff7b72= Tff7b72falseTb4b4b4,

Tb4b4b4)

T8b949e/** A named category of emojis with an icon emoji for the tab. */

Tff7b72internal Tff7b72data Tff7b72class T56d364EmojiCategoryTb4b4b4(Tff7b72val Te6edf3nameTb4b4b4: Tffa657StringTb4b4b4, Tff7b72val Te6edf3iconTb4b4b4: Tffa657StringTb4b4b4, Tff7b72val Te6edf3emojisTb4b4b4: Te6edf3ListTff7b72<Te6edf3EmojiTff7b72>Tb4b4b4)

T8b949e/** Unicode skin tone modifiers (Fitzpatrick scale). */

Tff7b72internal Tff7b72enum Tff7b72class T56d364SkinToneTb4b4b4(Tff7b72val Te6edf3modifierTb4b4b4: Tffa657StringTb4b4b4, Tff7b72val Te6edf3labelTb4b4b4: Tffa657StringTb4b4b4, Tff7b72val Te6edf3previewTb4b4b4: Tffa657StringTb4b4b4) Tb4b4b4{

Te6edf3DEFAULTTb4b4b4(Ta5d6ff"Ta5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffDefaultTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ff👋Ta5d6ff"Tb4b4b4)Tb4b4b4,

Te6edf3LIGHTTb4b4b4(Ta5d6ff"Ta5d6ff\Ta5d6ffuD83CTa5d6ff\Ta5d6ffuDFFBTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffLightTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ff👋🏻Ta5d6ff"Tb4b4b4)Tb4b4b4,

Te6edf3MEDIUM_LIGHTTb4b4b4(Ta5d6ff"Ta5d6ff\Ta5d6ffuD83CTa5d6ff\Ta5d6ffuDFFCTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffMedium-LightTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ff👋🏼Ta5d6ff"Tb4b4b4)Tb4b4b4,

Te6edf3MEDIUMTb4b4b4(Ta5d6ff"Ta5d6ff\Ta5d6ffuD83CTa5d6ff\Ta5d6ffuDFFDTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffMediumTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ff👋🏽Ta5d6ff"Tb4b4b4)Tb4b4b4,

Te6edf3MEDIUM_DARKTb4b4b4(Ta5d6ff"Ta5d6ff\Ta5d6ffuD83CTa5d6ff\Ta5d6ffuDFFETa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffMedium-DarkTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ff👋🏾Ta5d6ff"Tb4b4b4)Tb4b4b4,

Te6edf3DARKTb4b4b4(Ta5d6ff"Ta5d6ff\Ta5d6ffuD83CTa5d6ff\Ta5d6ffuDFFFTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffDarkTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ff👋🏿Ta5d6ff"Tb4b4b4)Tb4b4b4,

Tb4b4b4}

T8b949e/**

* Applies a skin tone modifier to a base emoji string. Only works correctly for single-codepoint emojis that support

* skin tones.

*/

Tff7b72internal Tff7b72fun Te6edf3EmojiTb4b4b4.Td2a8ffwithSkinToneTb4b4b4(Te6edf3toneTb4b4b4: Te6edf3SkinToneTb4b4b4)Tb4b4b4: Tffa657String Tb4b4b4{

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3supportsSkinTone Tff7b72|Tff7b72| Te6edf3tone Tff7b72=Tff7b72= Te6edf3SkinToneTb4b4b4.Te6edf3DEFAULTTb4b4b4) Tff7b72return Te6edf3base

Tff7b72val Te6edf3firstChar Tff7b72= Te6edf3baseTff7b72[T79c0ff0Tff7b72]

Tff7b72val Te6edf3charCount Tff7b72= Tff7b72if Tb4b4b4(Te6edf3firstCharTb4b4b4.Te6edf3isHighSurrogateTb4b4b4(Tb4b4b4) Tff7b72&Tff7b72& Te6edf3baseTb4b4b4.Te6edf3length Tff7b72> T79c0ff1Tb4b4b4) T79c0ff2 Tff7b72else T79c0ff1

Tff7b72val Te6edf3baseChar Tff7b72= Te6edf3baseTb4b4b4.Te6edf3substringTb4b4b4(T79c0ff0Tb4b4b4, Te6edf3charCountTb4b4b4)

Tff7b72val Te6edf3after Tff7b72= Te6edf3baseTb4b4b4.Te6edf3substringTb4b4b4(Te6edf3charCountTb4b4b4)

Tff7b72return Te6edf3baseChar Tff7b72+ Te6edf3toneTb4b4b4.Te6edf3modifier Tff7b72+ Te6edf3after

Tb4b4b4}

T8b949e// ── JSON models (compact wire format) ──────────────────────────────────────────

Tf0883e@Serializable

Tff7b72private Tff7b72data Tff7b72class T56d364EmojiJsonTb4b4b4(

Tf0883e@SerialNameTb4b4b4(Ta5d6ff"Ta5d6ffbTa5d6ff"Tb4b4b4) Tff7b72val Te6edf3baseTb4b4b4: Tffa657StringTb4b4b4,

Tf0883e@SerialNameTb4b4b4(Ta5d6ff"Ta5d6ffkTa5d6ff"Tb4b4b4) Tff7b72val Te6edf3keywordsTb4b4b4: Te6edf3ListTff7b72<Tffa657StringTff7b72> Tff7b72= Te6edf3emptyListTb4b4b4(Tb4b4b4)Tb4b4b4,

Tf0883e@SerialNameTb4b4b4(Ta5d6ff"Ta5d6ffsTa5d6ff"Tb4b4b4) Tff7b72val Te6edf3supportsSkinToneTb4b4b4: Tffa657Boolean Tff7b72= Tff7b72falseTb4b4b4,

Tb4b4b4)

Tf0883e@Serializable Tff7b72private Tff7b72data Tff7b72class T56d364CategoryJsonTb4b4b4(Tff7b72val Te6edf3nameTb4b4b4: Tffa657StringTb4b4b4, Tff7b72val Te6edf3iconTb4b4b4: Tffa657StringTb4b4b4, Tff7b72val Te6edf3emojisTb4b4b4: Te6edf3ListTff7b72<Te6edf3EmojiJsonTff7b72>Tb4b4b4)

Tf0883e@Serializable Tff7b72private Tff7b72data Tff7b72class T56d364EmojiDataJsonTb4b4b4(Tff7b72val Te6edf3versionTb4b4b4: Tffa657StringTb4b4b4, Tff7b72val Te6edf3categoriesTb4b4b4: Te6edf3ListTff7b72<Te6edf3CategoryJsonTff7b72>Tb4b4b4)

T8b949e// ── Repository ─────────────────────────────────────────────────────────────────

T8b949e/**

* Provides access to the emoji catalog loaded from a bundled JSON resource.

*

* Data is loaded lazily on first access and cached for the lifetime of the app. The JSON resource contains Unicode 16.0

* emoji data with CLDR-based keywords.

*/

Tf0883e@Single

Tff7b72internal Tff7b72class T56d364EmojiRepository Tb4b4b4{

Tff7b72private Tff7b72var Te6edf3cachedTb4b4b4: Te6edf3PairTff7b72<Te6edf3ListTff7b72<Te6edf3EmojiCategoryTff7b72>Tb4b4b4, Te6edf3ListTff7b72<Te6edf3EmojiTff7b72>Tff7b72>Tff7b72? Tff7b72= Tff7b72null

Tff7b72val Te6edf3categoriesTb4b4b4: Te6edf3ListTff7b72<Te6edf3EmojiCategoryTff7b72>

Tff7b72getTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3ensureLoadedTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3first

Tff7b72val Te6edf3allTb4b4b4: Te6edf3ListTff7b72<Te6edf3EmojiTff7b72>

Tff7b72getTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3ensureLoadedTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3second

Tff7b72suspend Tff7b72fun Td2a8ffpreloadTb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72if Tb4b4b4(Te6edf3cached Tff7b72!Tff7b72= Tff7b72nullTb4b4b4) Tff7b72return

Tff7b72val Te6edf3bytes Tff7b72= Te6edf3ResTb4b4b4.Te6edf3readBytesTb4b4b4(Ta5d6ff"Ta5d6fffiles/emoji-data.jsonTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3json Tff7b72= Te6edf3Json Tb4b4b4{ Te6edf3ignoreUnknownKeys Tff7b72= Tff7b72true Tb4b4b4}

Tff7b72val Te6edf3data Tff7b72= Te6edf3jsonTb4b4b4.Te6edf3decodeFromStringTff7b72<Te6edf3EmojiDataJsonTff7b72>Tb4b4b4(Te6edf3bytesTb4b4b4.Te6edf3decodeToStringTb4b4b4(Tb4b4b4)Tb4b4b4)

Tff7b72val Te6edf3cats Tff7b72=

Te6edf3dataTb4b4b4.Te6edf3categoriesTb4b4b4.Te6edf3map Tb4b4b4{ Te6edf3cat Tff7b72-Tff7b72>

Te6edf3EmojiCategoryTb4b4b4(

Te6edf3name Tff7b72= Te6edf3catTb4b4b4.Te6edf3nameTb4b4b4,

Te6edf3icon Tff7b72= Te6edf3catTb4b4b4.Te6edf3iconTb4b4b4,

Te6edf3emojis Tff7b72=

Te6edf3catTb4b4b4.Te6edf3emojisTb4b4b4.Te6edf3map Tb4b4b4{ Te6edf3e Tff7b72-Tff7b72>

Te6edf3EmojiTb4b4b4(Te6edf3base Tff7b72= Te6edf3eTb4b4b4.Te6edf3baseTb4b4b4, Te6edf3keywords Tff7b72= Te6edf3eTb4b4b4.Te6edf3keywordsTb4b4b4, Te6edf3supportsSkinTone Tff7b72= Te6edf3eTb4b4b4.Te6edf3supportsSkinToneTb4b4b4)

Tb4b4b4}Tb4b4b4,

Tb4b4b4)

Tb4b4b4}

Te6edf3cached Tff7b72= Te6edf3cats Te6edf3to Te6edf3catsTb4b4b4.Te6edf3flatMap Tb4b4b4{ Tffa657itTb4b4b4.Te6edf3emojis Tb4b4b4}

Tb4b4b4}

Tff7b72private Tff7b72fun Td2a8ffensureLoadedTb4b4b4(Tb4b4b4)Tb4b4b4: Te6edf3PairTff7b72<Te6edf3ListTff7b72<Te6edf3EmojiCategoryTff7b72>Tb4b4b4, Te6edf3ListTff7b72<Te6edf3EmojiTff7b72>Tff7b72> Tff7b72=

Te6edf3cached Tff7b72?: Te6edf3errorTb4b4b4(Ta5d6ff"Ta5d6ffEmojiRepository not loaded. Call preload() before accessing data.Ta5d6ff"Tb4b4b4)

Tb4b4b4}