|
| 1 | +<template> |
| 2 | + <div class="search-results-page"> |
| 3 | + <div class="page-grid"> |
| 4 | + <main class="page-main"> |
| 5 | + <div class="search-header"> |
| 6 | + <h1 class="search-heading">搜索结果</h1> |
| 7 | + <p v-if="keyword" class="search-keyword"> |
| 8 | + 关键词：<strong>{{ keyword }}</strong> |
| 9 | + <span v-if="total > 0" class="search-total">，共 {{ total }} 篇</span> |
| 10 | + </p> |
| 11 | + </div> |
| 12 | + |
| 13 | + <div v-if="loading" class="search-status">搜索中...</div> |
| 14 | + |
| 15 | + <div v-else-if="error" class="search-status search-status-error"> |
| 16 | + {{ error }} |
| 17 | + </div> |
| 18 | + |
| 19 | + <div v-else-if="items.length === 0" class="search-status"> |
| 20 | + <template v-if="keyword">未找到与 "{{ keyword }}" 相关的文章</template> |
| 21 | + <template v-else>请输入搜索关键词</template> |
| 22 | + </div> |
| 23 | + |
| 24 | + <div v-else class="article-list"> |
| 25 | + <ArticleCard v-for="article in items" :key="article.id" :article="article" /> |
| 26 | + </div> |
| 27 | + |
| 28 | + <div v-if="total > size" class="search-pager"> |
| 29 | + <button |
| 30 | + class="btn" |
| 31 | + :disabled="page <= 0" |
| 32 | + @click="goPage(page - 1)" |
| 33 | + > |
| 34 | + 上一页 |
| 35 | + </button> |
| 36 | + <span class="search-pager-info">{{ page + 1 }} / {{ totalPages }}</span> |
| 37 | + <button |
| 38 | + class="btn" |
| 39 | + :disabled="page + 1 >= totalPages" |
| 40 | + @click="goPage(page + 1)" |
| 41 | + > |
| 42 | + 下一页 |
| 43 | + </button> |
| 44 | + </div> |
| 45 | + </main> |
| 46 | + |
| 47 | + <aside class="page-side"> |
| 48 | + <ProfileCard /> |
| 49 | + <BlogInfoCard /> |
| 50 | + </aside> |
| 51 | + </div> |
| 52 | + </div> |
| 53 | +</template> |
| 54 | + |
| 55 | +<script setup> |
| 56 | +import { computed, onMounted, ref, watch } from 'vue' |
| 57 | +import { useRoute, useRouter } from 'vue-router' |
| 58 | +import { searchArticles } from '../api/search' |
| 59 | +import ArticleCard from '../components/ArticleCard.vue' |
| 60 | +import ProfileCard from '../components/ProfileCard.vue' |
| 61 | +import BlogInfoCard from '../components/BlogInfoCard.vue' |
| 62 | +
|
| 63 | +const route = useRoute() |
| 64 | +const router = useRouter() |
| 65 | +
|
| 66 | +const loading = ref(false) |
| 67 | +const error = ref('') |
| 68 | +const items = ref([]) |
| 69 | +const total = ref(0) |
| 70 | +const page = ref(0) |
| 71 | +const size = 20 |
| 72 | +
|
| 73 | +const keyword = computed(() => { |
| 74 | + const q = route.query.q |
| 75 | + return typeof q === 'string' ? q.trim() : '' |
| 76 | +}) |
| 77 | +
|
| 78 | +const totalPages = computed(() => Math.max(1, Math.ceil(total.value / size))) |
| 79 | +
|
| 80 | +async function doSearch() { |
| 81 | + const kw = keyword.value |
| 82 | + if (!kw) { |
| 83 | + items.value = [] |
| 84 | + total.value = 0 |
| 85 | + return |
| 86 | + } |
| 87 | + loading.value = true |
| 88 | + error.value = '' |
| 89 | + try { |
| 90 | + const result = await searchArticles(kw, page.value, size) |
| 91 | + items.value = result.items || [] |
| 92 | + total.value = result.total || 0 |
| 93 | + } catch (e) { |
| 94 | + error.value = e.message || '搜索失败' |
| 95 | + items.value = [] |
| 96 | + total.value = 0 |
| 97 | + } finally { |
| 98 | + loading.value = false |
| 99 | + } |
| 100 | +} |
| 101 | +
|
| 102 | +function goPage(p) { |
| 103 | + page.value = p |
| 104 | + doSearch() |
| 105 | +} |
| 106 | +
|
| 107 | +watch(keyword, () => { |
| 108 | + page.value = 0 |
| 109 | + doSearch() |
| 110 | +}) |
| 111 | +
|
| 112 | +onMounted(() => { |
| 113 | + doSearch() |
| 114 | +}) |
| 115 | +</script> |
| 116 | + |
| 117 | +<style scoped> |
| 118 | +.search-results-page { |
| 119 | + padding: 24px 0 48px; |
| 120 | +} |
| 121 | +
|
| 122 | +.search-header { |
| 123 | + margin-bottom: 28px; |
| 124 | +} |
| 125 | +
|
| 126 | +.search-heading { |
| 127 | + font-size: 24px; |
| 128 | + font-weight: 700; |
| 129 | + color: var(--text); |
| 130 | + margin: 0 0 8px; |
| 131 | +} |
| 132 | +
|
| 133 | +.search-keyword { |
| 134 | + font-size: 14px; |
| 135 | + color: var(--muted); |
| 136 | + margin: 0; |
| 137 | +} |
| 138 | +
|
| 139 | +.search-keyword strong { |
| 140 | + color: var(--accent); |
| 141 | +} |
| 142 | +
|
| 143 | +.search-total { |
| 144 | + color: var(--muted); |
| 145 | +} |
| 146 | +
|
| 147 | +.search-status { |
| 148 | + color: var(--muted); |
| 149 | + font-size: 14px; |
| 150 | + padding: 32px 0; |
| 151 | + text-align: center; |
| 152 | +} |
| 153 | +
|
| 154 | +.search-status-error { |
| 155 | + color: #cf1322; |
| 156 | +} |
| 157 | +
|
| 158 | +.article-list { |
| 159 | + display: flex; |
| 160 | + flex-direction: column; |
| 161 | + gap: 0; |
| 162 | +} |
| 163 | +
|
| 164 | +.search-pager { |
| 165 | + display: flex; |
| 166 | + align-items: center; |
| 167 | + justify-content: center; |
| 168 | + gap: 16px; |
| 169 | + margin-top: 28px; |
| 170 | +} |
| 171 | +
|
| 172 | +.search-pager-info { |
| 173 | + font-size: 13px; |
| 174 | + color: var(--muted); |
| 175 | + min-width: 60px; |
| 176 | + text-align: center; |
| 177 | +} |
| 178 | +</style> |
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