From e1f5077c20fd108a370882be0d862d09d802f713 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucas=20T=C3=A4kker?= <lucastakker@gmail.com>
Date: Sat, 21 Feb 2026 16:48:05 +0100
Subject: [PATCH] Added DropdownMenu

---
 app/ui/DropdownMenu.vue | 196 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 196 insertions(+)
 create mode 100644 app/ui/DropdownMenu.vue

diff --git a/app/ui/DropdownMenu.vue b/app/ui/DropdownMenu.vue
new file mode 100644
index 0000000..170b59f
--- /dev/null
+++ b/app/ui/DropdownMenu.vue
@@ -0,0 +1,196 @@
+<script setup lang="ts">
+export interface DropdownMenuItem {
+	label: string
+	icon: string
+	onSelect?: () => void
+}
+
+interface DropdownMenuProps {
+	items: DropdownMenuItem[]
+}
+
+const props = defineProps<DropdownMenuProps>()
+
+const open = ref(false)
+const placement = ref<"bottom" | "top">("bottom")
+const root = useTemplateRef("root")
+
+const toggle = async () => {
+	open.value = !open.value
+
+	if (open.value) {
+		await nextTick()
+		updatePlacement()
+	}
+}
+const close = () => (open.value = false)
+
+const updatePlacement = () => {
+	const el = root.value
+	if (!el) return
+
+	const rect = el.getBoundingClientRect()
+
+	const spaceBelow = window.innerHeight - rect.bottom
+	const spaceAbove = rect.top
+
+	// TODO: Calculate height instead
+	const menuHeight = 220
+
+	console.log(
+		spaceBelow,
+		menuHeight,
+		spaceAbove,
+		spaceBelow < menuHeight && spaceAbove > spaceBelow,
+		spaceBelow < menuHeight && spaceAbove > spaceBelow ? "top" : "bottom",
+	)
+
+	placement.value =
+		spaceBelow < menuHeight && spaceAbove > spaceBelow ? "top" : "bottom"
+}
+
+const handleOutsideClick = (e: MouseEvent) => {
+	if (!root.value) return
+	if (!root.value.contains(e.target as Node)) close()
+}
+
+const handleKey = (e: KeyboardEvent) => {
+	if (e.key == "Escape") close()
+}
+
+const handleReposition = () => {
+	if (open.value) updatePlacement()
+}
+
+onMounted(() => {
+	document.addEventListener("click", handleOutsideClick)
+	document.addEventListener("keydown", handleKey)
+	window.addEventListener("resize", handleReposition)
+	window.addEventListener("scroll", handleReposition, true)
+})
+
+onBeforeMount(() => {
+	document.removeEventListener("click", handleOutsideClick)
+	document.removeEventListener("keydown", handleKey)
+	window.removeEventListener("resize", handleReposition)
+	window.removeEventListener("scroll", handleReposition, true)
+})
+</script>
+
+<template>
+	<div ref="root" class="dropdown">
+		<div @click="toggle" class="trigger">
+			<slot />
+		</div>
+
+		<Transition name="dropdown">
+			<div v-show="open" class="menu" :class="placement">
+				<button
+					v-for="(item, i) in items"
+					:key="i"
+					class="item"
+					@click="
+						() => {
+							item.onSelect?.()
+							close()
+						}
+					"
+				>
+					<Icon :name="item.icon" class="icon" />
+					<span>{{ item.label }}</span>
+				</button>
+			</div>
+		</Transition>
+	</div>
+</template>
+
+<style lang="scss" scoped>
+@use "@/styles/variables" as *;
+
+.dropdown {
+	position: relative;
+	display: inline-block;
+
+	.menu {
+		position: absolute;
+
+		right: 0;
+
+		min-width: 180px;
+		padding: 0.5rem;
+
+		background-color: $color-secondary-background;
+		border-radius: $border-radius-standard;
+		box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
+
+		display: flex;
+		flex-direction: column;
+		gap: 2px;
+
+		z-index: 1000;
+
+		&.bottom {
+			top: calc(100% + 0.5rem);
+			transform-origin: top right;
+		}
+
+		&.top {
+			bottom: calc(100% + 0.5rem);
+			transform-origin: bottom right;
+		}
+	}
+
+	.item {
+		display: flex;
+		align-items: center;
+		gap: 8px;
+
+		padding: 0.5rem;
+		border-radius: $border-radius-standard;
+
+		background: transparent;
+		border: none;
+		cursor: pointer;
+
+		transition: background-color 0.2s ease;
+	}
+
+	.item:hover {
+		background-color: $color-button-hover;
+	}
+
+	.icon {
+		font-size: 16px;
+	}
+}
+
+.dropdown-enter-active,
+.dropdown-leave-active {
+	transition:
+		opacity 0.14s ease-out,
+		transform 0.14s ease-out;
+}
+
+/* Starting state */
+.dropdown-enter-from {
+	opacity: 0;
+	transform: translateY(-6px) scale(0.96);
+}
+
+/* End state */
+.dropdown-enter-to {
+	opacity: 1;
+	transform: translateY(0) scale(1);
+}
+
+/* Leaving */
+.dropdown-leave-from {
+	opacity: 1;
+	transform: translateY(0) scale(1);
+}
+
+.dropdown-leave-to {
+	opacity: 0;
+	transform: translateY(-4px) scale(0.98);
+}
+</style>