<script lang="ts" setup>
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import { computed, ref, shallowRef } from 'vue';
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import { useRouter } from 'vue-router';
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import { onKeyStroke, useDebounceFn } from '@vueuse/core';
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import { useRouteStore } from '@/store/modules/route';
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import { useAppStore } from '@/store/modules/app';
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import { $t } from '@/locales';
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import SearchResult from './search-result.vue';
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import SearchFooter from './search-footer.vue';
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defineOptions({ name: 'SearchModal' });
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const router = useRouter();
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const appStore = useAppStore();
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const routeStore = useRouteStore();
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const isMobile = computed(() => appStore.isMobile);
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const keyword = ref('');
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const activePath = ref('');
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const resultOptions = shallowRef<App.Global.Menu[]>([]);
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const handleSearch = useDebounceFn(search, 300);
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const visible = defineModel<boolean>('show', { required: true });
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function search() {
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resultOptions.value = routeStore.searchMenus.filter(menu => {
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const trimKeyword = keyword.value.toLocaleLowerCase().trim();
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const title = (menu.i18nKey ? $t(menu.i18nKey) : menu.label).toLocaleLowerCase();
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return trimKeyword && title.includes(trimKeyword);
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});
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activePath.value = resultOptions.value[0]?.routePath ?? '';
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}
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function handleClose() {
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// handle with setTimeout to prevent user from seeing some operations
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setTimeout(() => {
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visible.value = false;
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resultOptions.value = [];
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keyword.value = '';
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}, 200);
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}
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/** key up */
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function handleUp() {
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const { length } = resultOptions.value;
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if (length === 0) return;
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const index = getActivePathIndex();
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if (index === -1) return;
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const activeIndex = index === 0 ? length - 1 : index - 1;
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activePath.value = resultOptions.value[activeIndex].routePath;
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}
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/** key down */
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function handleDown() {
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const { length } = resultOptions.value;
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if (length === 0) return;
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const index = getActivePathIndex();
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if (index === -1) return;
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const activeIndex = index === length - 1 ? 0 : index + 1;
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activePath.value = resultOptions.value[activeIndex].routePath;
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}
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function getActivePathIndex() {
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return resultOptions.value.findIndex(item => item.routePath === activePath.value);
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}
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/** key enter */
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function handleEnter() {
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if (resultOptions.value?.length === 0 || activePath.value === '') return;
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handleClose();
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router.push(activePath.value);
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}
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function registerShortcut() {
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onKeyStroke('Escape', handleClose);
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onKeyStroke('Enter', handleEnter);
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onKeyStroke('ArrowUp', handleUp);
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onKeyStroke('ArrowDown', handleDown);
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}
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registerShortcut();
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</script>
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<template>
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<NModal
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v-model:show="visible"
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:segmented="{ footer: 'soft' }"
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:closable="false"
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preset="card"
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auto-focus
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footer-style="padding: 0; margin: 0"
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class="fixed left-0 right-0"
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:class="[isMobile ? 'size-full top-0px rounded-0' : 'w-630px top-50px']"
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@after-leave="handleClose"
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>
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<NInputGroup>
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<NInput v-model:value="keyword" clearable :placeholder="$t('common.keywordSearch')" @input="handleSearch">
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<template #prefix>
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<icon-uil-search class="text-15px text-#c2c2c2" />
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</template>
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</NInput>
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<NButton v-if="isMobile" type="primary" ghost @click="handleClose">{{ $t('common.cancel') }}</NButton>
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</NInputGroup>
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<div class="mt-20px">
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<NEmpty v-if="resultOptions.length === 0" :description="$t('common.noData')" />
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<SearchResult v-else v-model:path="activePath" :options="resultOptions" @enter="handleEnter" />
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</div>
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<template #footer>
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<SearchFooter v-if="!isMobile" />
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</template>
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</NModal>
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</template>
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<style lang="scss" scoped></style>
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