aranroig.com/frontend/app/components/parts/site_options/ThemeSelector.vue

<script setup>
import { ref } from 'vue'
import { theme, accent, setTheme, setAccent } from '~/composables/theme'

// ref for dropdown visibility
const dropdownVisible = ref(false)

// toggle function
const toggleDropdown = () => {
  dropdownVisible.value = !dropdownVisible.value
}

// close dropdown if click outside
const menuContainer = ref(null)

const handleClickOutside = (e) => {
  if (menuContainer.value && !menuContainer.value.contains(e.target)) {
    dropdownVisible.value = false
  }
}

onMounted(() => {
  document.addEventListener('click', handleClickOutside)
})

onUnmounted(() => {
  document.removeEventListener('click', handleClickOutside)
})
</script>

<template>
<div class="menu-container" ref="menuContainer">
  <button class="menu-button" @click="toggleDropdown">Theme </button>

  <div class="dropdown" v-show="dropdownVisible">
    <div class="two-columns">
        <div class="section">
            <div class="menu-section">
                <div class="menu-header">
                    Theme
                </div>
            </div>
            <div class="divider"></div>
            <div class="menu-section">
                <div :class="{'menu-item': true, 'active': theme === 'dark' }" @click="setTheme('dark')">
                    <div class="circle dark"></div>Dark
                </div>
                <div :class="{'menu-item': true, 'active': theme === 'light' }" @click="setTheme('light')">
                    <div class="circle light"></div>Light
                </div>
            </div>
        </div>
        <div class="section">
            <div class="menu-section">
                <div class="menu-header">
                    Accent
                </div>
            </div>
            <div class="divider"></div>
            <div class="menu-section">
                <div :class="{'menu-item': true, 'active': accent === 'alfdir' }" @click="setAccent('alfdir')">
                    <div class="circle alfdir"></div>Alfdir
                </div>
                <div :class="{'menu-item': true, 'active': accent === 'solus' }" @click="setAccent('solus')">
                    <div class="circle solus"></div>Solus
                </div>
            </div>
        </div>
    </div>
  </div>
</div>
</template>

<style lang="scss" scoped>
.circle {
    width: 12px;
    height: 12px;
    margin-top: -3px;
    border-radius: 50%;      /* makes it a circle */
    z-index: 200;
    justify-content: center;
    border: 2px var(--color-border) solid;

    &.dark {
        background-color: rgb(28, 28, 28);
    }
    &.light {
        background-color: rgb(232, 232, 232);
    }
    &.alfdir {
        background-color: #4f8fba;
    }
    &.solus {
        background-color: #e9a02b;
    }
}

/* Container */
.menu-container {
  position: relative;
  display: inline-block;
}

.two-columns {
    display: flex;
    flex-grow: 1;
    flex-direction: row;
}

.section {
    flex-grow: 1;
}

/* Button */
.menu-button {
  background: #161b22;
  color: white;
  font-size: 1em;
  border: 1px solid #30363d;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  margin-right: 15px;
}

/* Dropdown */
.dropdown {
z-index: 10;
  position: absolute;
  top: 50px;
  right: 0;
  margin-right: 10px;
  width: 320px;
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 8px;
  padding: 8px 0;
  box-shadow: 0 8px 24px rgba(0,0,0,0.6);
}

/* Sections */
.menu-section {
  padding: 4px 0;
}

/* Items */
.menu-item {
  padding: 8px 16px;
  color: #c9d1d9;
  cursor: pointer;
  display: flex;
  border-radius: 5px;
  gap: 10px;
  margin: 8px;
  align-items: center;

  &.active {
    background: #30363d;
  }
}

.menu-header {
  padding: 8px 16px;
  color: #c9d1d9;
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: bold;
  justify-content: center;
}

.menu-item:hover {
  background: #21262d;
}

/* Divider */
.divider {
  height: 1px;
  background: #30363d;
  margin: 6px 0;
}
</style>