feat: add gallery pagination, dynamic progress colors, and UX fixes

- Replace infinite scroll with page-based navigation in gallery - Add dynamic progress color (blue→amber→red) in encyclopedia - Fix timeline not returning to realtime when closing in archive mode - Simplify image detail modal close button styling - Add web-design-reviewer skill
2026-05-24 17:08:39 +08:00
parent 09841c06a6
commit 0e063c3abb
5 changed files with 134 additions and 85 deletions
@@ -20,9 +20,25 @@ const rarityMeta = {
  rare: { label: '罕见', chip: 'bg-rose-100 text-rose-700 border-rose-200', glow: 'from-rose-100 to-white' },
 } satisfies Record<CloudType['rarity'], { label: string; chip: string; glow: string }>

+function lerpHex(a: string, b: string, t: number) {
+  const ah = parseInt(a.slice(1), 16)
+  const bh = parseInt(b.slice(1), 16)
+  const r = Math.round(((ah >> 16) & 0xff) + (((bh >> 16) & 0xff) - ((ah >> 16) & 0xff)) * t)
+  const g = Math.round(((ah >> 8) & 0xff) + (((bh >> 8) & 0xff) - ((ah >> 8) & 0xff)) * t)
+  const bv = Math.round((ah & 0xff) + ((bh & 0xff) - (ah & 0xff)) * t)
+  return `#${((r << 16) | (g << 8) | bv).toString(16).padStart(6, '0')}`
+}
+
+function progressColor(percent: number) {
+  const t = Math.min(1, Math.max(0, percent / 100))
+  if (t <= 0.5) return lerpHex('#0ea5e9', '#f59e0b', t * 2)
+  return lerpHex('#f59e0b', '#ef4444', (t - 0.5) * 2)
+}
+
 const totalTypes = computed(() => encyclopediaStore.cloudTypes.length || 10)
 const unlockedCount = computed(() => (authStore.isLoggedIn ? encyclopediaStore.unlockedCount : 0))
 const progressText = computed(() => `${unlockedCount.value}/${totalTypes.value}`)
+const currentProgressColor = computed(() => progressColor(authStore.isLoggedIn ? encyclopediaStore.unlockPercent : 0))

 function isUnlocked(cloudTypeId: number) {
  return authStore.isLoggedIn && encyclopediaStore.isUnlocked(cloudTypeId)
@@ -80,9 +96,12 @@ onMounted(async () => {
            <div class="flex items-center justify-between">
              <div>
                <p class="text-sm text-slate-500">当前进度</p>
-                <p class="mt-1 text-3xl font-bold text-slate-900">{{ progressText }}</p>
+                <p class="mt-1 text-3xl font-bold" :style="{ color: currentProgressColor }">{{ progressText }}</p>
              </div>
-              <div class="flex h-16 w-16 items-center justify-center border border-slate-900 bg-slate-900 text-xl font-semibold text-white">
+              <div
+                class="flex h-16 w-16 items-center justify-center border text-xl font-semibold text-white transition-colors duration-500"
+                :style="{ backgroundColor: currentProgressColor, borderColor: currentProgressColor }"
+              >
                {{ authStore.isLoggedIn ? encyclopediaStore.unlockPercent : 0 }}%
              </div>
            </div>
@@ -92,8 +111,9 @@ onMounted(async () => {
              type="line"
              :show-indicator="false"
              :percentage="authStore.isLoggedIn ? encyclopediaStore.unlockPercent : 0"
-              color="{stops:['#0ea5e9','#f59e0b']}"
+              :color="{ stops: ['#0ea5e9', currentProgressColor] }"
              :height="12"
+              rail-color="#e2e8f0"
            />

            <p class="mt-4 text-sm text-slate-500">
@@ -32,7 +32,7 @@ interface GalleryCloud {
  username: string
 }

-const PAGE_SIZE = 20
+const PAGE_SIZE = 50

 const authStore = useAuthStore()
 const cloudsStore = useCloudsStore()
@@ -40,21 +40,19 @@ const profileStore = useProfileStore()
 const message = useMessage()

 const loading = ref(true)
-const loadingMore = ref(false)
 const loadError = ref('')
 const galleryItems = ref<GalleryCloud[]>([])
 const selectedTypeId = ref<number | 'all'>('all')
 const searchQuery = ref('')
 const selectedCloud = ref<GalleryCloud | null>(null)
-const sentinel = ref<HTMLDivElement | null>(null)
-const totalLoaded = ref(0)
-const hasMore = ref(true)
+const currentPage = ref(1)
+const totalCount = ref(0)
+const totalPages = computed(() => Math.max(1, Math.ceil(totalCount.value / PAGE_SIZE)))
 const manageError = ref('')
 const editModalOpen = ref(false)
 const editSaving = ref(false)
 const editInitialValue = ref<CloudEditFormValue | null>(null)

-let observer: IntersectionObserver | null = null
 let searchTimer: number | null = null

 const rarityMeta = {
@@ -144,95 +142,92 @@ function toGalleryCloud(row: Record<string, unknown>) {
  } satisfies GalleryCloud
 }

-async function fetchPage(offset: number) {
+async function resolveSearchFilters() {
  const search = normalizedSearch.value
  const usernameTerm = isUserSearch.value ? sanitizeSearchTerm(search.slice(1)) : ''
  const cloudTypeTerm = !isUserSearch.value ? sanitizeSearchTerm(search) : ''
-  const userIds = usernameTerm ? await fetchUserIdsBySearch(usernameTerm) : []
+
+  if (isUserSearch.value && !usernameTerm) return null
+  if (search && !isUserSearch.value && !cloudTypeTerm) return null
+
+  let userIds: string[] = []
+  if (usernameTerm) {
+    userIds = await fetchUserIdsBySearch(usernameTerm)
+    if (userIds.length === 0) return null
+  }
+
  const matchedCloudTypeIds = cloudTypeTerm ? getMatchedCloudTypeIds(cloudTypeTerm) : []

-  if (isUserSearch.value && !usernameTerm) return []
-  if (search && !isUserSearch.value && !cloudTypeTerm) return []
-  if (usernameTerm && userIds.length === 0) return []
+  return { usernameTerm, cloudTypeTerm, userIds, matchedCloudTypeIds }
+}

+const FULL_SELECT = 'id,user_id,cloud_type_id,image_url,thumbnail_url,location_name,description,latitude,longitude,captured_at,created_at,status,is_hidden,custom_cloud_type,cloud_types(name,rarity),profiles(username)'
+
+function buildFilteredQuery(selectStr: string, options?: { count?: 'exact'; head?: boolean }) {
  let query = supabase
    .from('clouds')
-    .select('id,user_id,cloud_type_id,image_url,thumbnail_url,location_name,description,latitude,longitude,captured_at,created_at,status,is_hidden,custom_cloud_type,cloud_types(name,rarity),profiles(username)')
+    .select(selectStr, options as Parameters<typeof supabase.from<'clouds'>['select']>[1])
    .eq('status', 'approved')
    .eq('is_hidden', false)
-    .order('created_at', { ascending: false })
-    .range(offset, offset + PAGE_SIZE - 1)

  if (selectedTypeId.value !== 'all') {
    query = query.eq('cloud_type_id', selectedTypeId.value)
  }

-  if (usernameTerm) {
-    query = query.in('user_id', userIds)
-  } else if (cloudTypeTerm) {
-    if (matchedCloudTypeIds.length) {
-      query = query.or(`cloud_type_id.in.(${matchedCloudTypeIds.join(',')}),custom_cloud_type.ilike.*${cloudTypeTerm}*`)
-    } else {
-      query = query.ilike('custom_cloud_type', `%${cloudTypeTerm}%`)
-    }
-  }
-
-  const { data, error } = await query
-  if (error) throw error
-
-  return ((data || []) as Array<Record<string, unknown>>).map(toGalleryCloud)
+  return query
 }

-async function loadInitial() {
+async function loadPage(page: number) {
  loading.value = true
  loadError.value = ''
-  galleryItems.value = []
-  totalLoaded.value = 0
-  hasMore.value = true

  try {
-    const firstPage = await fetchPage(0)
-    galleryItems.value = firstPage
-    totalLoaded.value = firstPage.length
-    hasMore.value = firstPage.length === PAGE_SIZE
+    const filters = await resolveSearchFilters()
+    if (filters === null) {
+      galleryItems.value = []
+      totalCount.value = 0
+      currentPage.value = 1
+      loading.value = false
+      return
+    }
+
+    let countQuery = buildFilteredQuery('id', { count: 'exact', head: true })
+    let dataQuery = buildFilteredQuery(FULL_SELECT)
+      .order('created_at', { ascending: false })
+      .range((page - 1) * PAGE_SIZE, page * PAGE_SIZE - 1)
+
+    if (filters.usernameTerm) {
+      countQuery = countQuery.in('user_id', filters.userIds)
+      dataQuery = dataQuery.in('user_id', filters.userIds)
+    } else if (filters.cloudTypeTerm) {
+      if (filters.matchedCloudTypeIds.length) {
+        const orFilter = `cloud_type_id.in.(${filters.matchedCloudTypeIds.join(',')}),custom_cloud_type.ilike.*${filters.cloudTypeTerm}*`
+        countQuery = countQuery.or(orFilter)
+        dataQuery = dataQuery.or(orFilter)
+      } else {
+        countQuery = countQuery.ilike('custom_cloud_type', `%${filters.cloudTypeTerm}%`)
+        dataQuery = dataQuery.ilike('custom_cloud_type', `%${filters.cloudTypeTerm}%`)
+      }
+    }
+
+    const [{ count }, { data, error }] = await Promise.all([countQuery, dataQuery])
+
+    if (error) throw error
+
+    totalCount.value = count ?? 0
+    galleryItems.value = ((data || []) as Array<Record<string, unknown>>).map(toGalleryCloud)
+    currentPage.value = page
  } catch (error) {
    loadError.value = error instanceof Error ? error.message : '画廊加载失败'
  } finally {
    loading.value = false
-    await nextTick()
-    setupObserver()
  }
 }

-async function loadMore() {
-  if (loading.value || loadingMore.value || !hasMore.value) return
-
-  loadingMore.value = true
-  try {
-    const nextPage = await fetchPage(totalLoaded.value)
-    galleryItems.value = [...galleryItems.value, ...nextPage]
-    totalLoaded.value += nextPage.length
-    hasMore.value = nextPage.length === PAGE_SIZE
-  } catch (error) {
-    loadError.value = error instanceof Error ? error.message : '加载更多失败'
-  } finally {
-    loadingMore.value = false
-  }
-}
-
-function setupObserver() {
-  observer?.disconnect()
-  if (!sentinel.value) return
-
-  observer = new IntersectionObserver(entries => {
-    if (entries[0]?.isIntersecting) {
-      loadMore()
-    }
-  }, {
-    rootMargin: '320px 0px',
-  })
-
-  observer.observe(sentinel.value)
+async function goToPage(page: number) {
+  if (page < 1 || page > totalPages.value || page === currentPage.value) return
+  await loadPage(page)
+  window.scrollTo({ top: 0, behavior: 'smooth' })
 }

 function openDetail(cloud: GalleryCloud) {
@@ -412,12 +407,12 @@ const filterTabs = computed(() => [

 onMounted(async () => {
  await cloudsStore.fetchCloudTypes()
-  await loadInitial()
+  await loadPage(1)
 })

 watch(selectedTypeId, async () => {
  selectedCloud.value = null
-  await loadInitial()
+  await loadPage(1)
 })

 watch(searchQuery, () => {
@@ -426,20 +421,15 @@ watch(searchQuery, () => {
  }
  searchTimer = window.setTimeout(async () => {
    selectedCloud.value = null
-    await loadInitial()
+    await loadPage(1)
    searchTimer = null
  }, 250)
 })

-watch(sentinel, () => {
-  if (!loading.value) setupObserver()
-})
-
 onUnmounted(() => {
  if (searchTimer !== null) {
    window.clearTimeout(searchTimer)
  }
-  observer?.disconnect()
 })
 </script>

@@ -581,14 +571,44 @@ onUnmounted(() => {
        </NEmpty>
      </section>

-      <div ref="sentinel" class="h-10"></div>
+      <div v-if="totalPages > 1" class="mt-8 flex items-center justify-center gap-2">
+        <NButton
+          secondary
+          strong
+          :disabled="currentPage <= 1"
+          @click="goToPage(currentPage - 1)"
+        >
+          上一页
+        </NButton>

-      <div v-if="loadingMore" class="flex justify-center py-4">
-        <NButton secondary disabled>正在加载更多云图...</NButton>
+        <template v-for="page in totalPages" :key="page">
+          <NButton
+            v-if="page === 1 || page === totalPages || Math.abs(page - currentPage) <= 2"
+            secondary
+            strong
+            :type="page === currentPage ? 'primary' : 'default'"
+            @click="goToPage(page)"
+          >
+            {{ page }}
+          </NButton>
+          <span
+            v-else-if="page === 2 || page === totalPages - 1"
+            class="px-1 text-sm text-slate-400"
+          >...</span>
+        </template>
+
+        <NButton
+          secondary
+          strong
+          :disabled="currentPage >= totalPages"
+          @click="goToPage(currentPage + 1)"
+        >
+          下一页
+        </NButton>
      </div>

-      <div v-else-if="hasMore && galleryItems.length" class="flex justify-center py-4">
-        <NButton secondary strong @click="loadMore">手动加载更多</NButton>
+      <div v-if="totalCount > 0" class="mt-2 text-center text-xs text-slate-400">
+        共 {{ totalCount }} 张照片，第 {{ currentPage }} / {{ totalPages }} 页
      </div>

      <ImageDetailModal
@@ -371,11 +371,14 @@ function handleSliderPointerUp() {
  sliderDragging.value = false
 }

-function toggleTimelineControls() {
+async function toggleTimelineControls() {
  timelineControlsOpen.value = !timelineControlsOpen.value
  if (!timelineControlsOpen.value) {
    archivePanelOpen.value = false
    sliderDragging.value = false
+    if (mapMode.value === 'archive') {
+      await returnRealtime()
+    }
  }
 }