From 068d5723bc1f6f34c82777abcb1bf25ac15fa5bf Mon Sep 17 00:00:00 2001
From: Pihkaal <pihkaal@proton.me>
Date: Fri, 6 Feb 2026 13:41:12 +0100
Subject: [PATCH] feat(settings/options/language): intro and outro animation

---
 .../BottomScreen/Menus/Options/Language.vue   | 84 ++++++++++++++++++-
 1 file changed, 81 insertions(+), 3 deletions(-)

diff --git a/app/components/Settings/BottomScreen/Menus/Options/Language.vue b/app/components/Settings/BottomScreen/Menus/Options/Language.vue
index 42d5431..56431b5 100644
--- a/app/components/Settings/BottomScreen/Menus/Options/Language.vue
+++ b/app/components/Settings/BottomScreen/Menus/Options/Language.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import gsap from "gsap";
+
 const { locales, locale, setLocale } = useI18n();
 const store = useSettingsStore();
 const confirmationModal = useConfirmationModal();
@@ -70,7 +72,65 @@ const { selected, selectorPosition } = useButtonNavigation({
   },
 });
 
-const handleCancel = () => {
+const SLIDE_OFFSET = 48;
+const SLIDE_DURATION = 0.15;
+const OUTRO_OFFSET = 96;
+const OUTRO_DURATION = 0.25;
+const ROW_STAGGER = SLIDE_DURATION + 0.075;
+const ROW_COUNT = 3;
+
+const selectedRow = computed(() => {
+  const index = BUTTON_KEYS.indexOf(selected.value);
+  return Math.floor(index / 2);
+});
+
+const animation = reactive({
+  rowOffsetY: Array(ROW_COUNT).fill(SLIDE_OFFSET) as number[],
+  rowOpacity: Array(ROW_COUNT).fill(0) as number[],
+});
+
+const animateIntro = async () => {
+  const timeline = gsap.timeline();
+  for (let i = 0; i < ROW_COUNT; i++) {
+    timeline
+      .to(
+        animation.rowOffsetY,
+        { [i]: 0, duration: SLIDE_DURATION, ease: "none" },
+        i * ROW_STAGGER,
+      )
+      .to(
+        animation.rowOpacity,
+        { [i]: 1, duration: SLIDE_DURATION, ease: "none" },
+        i * ROW_STAGGER,
+      );
+  }
+  await timeline;
+};
+
+const animateOutro = async () => {
+  const timeline = gsap.timeline();
+  for (let i = 0; i < ROW_COUNT; i++) {
+    timeline
+      .to(
+        animation.rowOffsetY,
+        { [i]: OUTRO_OFFSET, duration: OUTRO_DURATION, ease: "none" },
+        0,
+      )
+      .to(
+        animation.rowOpacity,
+        { [i]: 0, duration: OUTRO_DURATION, ease: "none" },
+        0,
+      );
+  }
+  await timeline;
+};
+
+onMounted(() => {
+  animateIntro();
+});
+
+const handleCancel = async () => {
+  await animateOutro();
   store.closeSubMenu();
 };
 
@@ -92,7 +152,10 @@ const handleConfirm = () => {
       {},
       { locale: selectedLocale.code },
     ),
-    onClosed: () => store.closeSubMenu(),
+    onClosed: async () => {
+      await animateOutro();
+      store.closeSubMenu();
+    },
     timeout: 2000,
   });
 };
@@ -102,18 +165,25 @@ onRender((ctx) => {
   ctx.fillStyle = "#010101";
 
   for (let i = 0; i < locales.value.length; i += 1) {
+    const row = Math.floor(i / 2);
     const [x, y] = BUTTON_POSITIONS[i]!;
     const isSelected = selected.value === BUTTON_KEYS[i];
     const buttonImage = isSelected
       ? assets.images.settings.bottomScreen.options.languageButtonActive
       : assets.images.settings.bottomScreen.options.languageButton;
 
+    ctx.save();
+    ctx.globalAlpha = animation.rowOpacity[row]!;
+    ctx.translate(0, animation.rowOffsetY[row]!);
+
     buttonImage.draw(ctx, x, y, isSelected ? { colored: true } : undefined);
     const name = locales.value[i]?.name;
     if (!name) {
       throw new Error(`Missing locale or locale name: ${BUTTON_KEYS[i]}`);
     }
     fillTextHCentered(ctx, name, x, y + 20, 96);
+
+    ctx.restore();
   }
 });
 
@@ -131,5 +201,13 @@ defineOptions({
     @activate-a="handleConfirm"
   />
 
-  <CommonButtonSelector :rect="selectorPosition" />
+  <CommonButtonSelector
+    :rect="[
+      selectorPosition[0],
+      selectorPosition[1] + animation.rowOffsetY[selectedRow]!,
+      selectorPosition[2],
+      selectorPosition[3],
+    ]"
+    :opacity="animation.rowOpacity[selectedRow]!"
+  />
 </template>