<script setup lang="ts">
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import { computed } from 'vue';
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import { $t } from '@/locales';
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defineOptions({
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name: 'LangSwitch'
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});
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interface Props {
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/** Current language */
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lang: App.I18n.LangType;
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/** Language options */
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langOptions: App.I18n.LangOption[];
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/** Show tooltip */
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showTooltip?: boolean;
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}
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const props = withDefaults(defineProps<Props>(), {
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showTooltip: true
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});
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type Emits = {
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(e: 'changeLang', lang: App.I18n.LangType): void;
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};
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const emit = defineEmits<Emits>();
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const tooltipContent = computed(() => {
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if (!props.showTooltip) return '';
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return $t('icon.lang');
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});
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/** Add bottom margin to all options except the last one for proper visual separation */
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const dropdownOptions = computed(() => {
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const lastIndex = props.langOptions.length - 1;
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return props.langOptions.map((option, index) => ({
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...option,
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props: {
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class: index < lastIndex ? 'mb-1' : undefined
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}
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}));
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});
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function changeLang(lang: App.I18n.LangType) {
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emit('changeLang', lang);
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}
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</script>
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<template>
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<NDropdown :value="lang" :options="dropdownOptions" trigger="hover" @select="changeLang">
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<div>
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<ButtonIcon :tooltip-content="tooltipContent" tooltip-placement="left">
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<SvgIcon icon="heroicons:language" />
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</ButtonIcon>
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</div>
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</NDropdown>
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</template>
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<style scoped></style>
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