query params data search

app/components/inbox/InboxList.vue

@@ -642,6 +642,11 @@ const rows = computed<RowVm[]>(() => {
   return result
 })
 
+// ---- Scroll element (exposed for parent scroll tracking / restoration) ---
+
+const listEl = ref<HTMLElement | null>(null)
+defineExpose({ listEl })
+
 // ---- Infinite scroll ---------------------------------------------------
 
 const sentinel = ref<HTMLElement | null>(null)
@@ -659,7 +664,7 @@ useIntersectionObserver(
 </script>
 
 <template>
-  <div class="overflow-y-auto divide-y divide-default flex-1">
+  <div ref="listEl" class="overflow-y-auto divide-y divide-default flex-1">
     <div
       v-if="loading && !rows.length"
       class="flex items-center justify-center gap-2 py-16 text-sm text-muted"

app/composables/useSearchUrlSync.ts

@@ -0,0 +1,146 @@
+import { watch, onBeforeUnmount } from 'vue'
+import type { Ref, ComputedRef } from 'vue'
+
+// ─── Types ───────────────────────────────────────────────────────────────────
+
+export interface UrlSearchState {
+  query: string
+  page: number
+  scroll: number
+  selectedId: string | null
+}
+
+export interface UseSearchUrlSyncOptions {
+  query: Ref<string>
+  page: Ref<number>
+  /** Computed or ref yielding the ID of the currently selected item */
+  selectedId: Ref<string | null> | ComputedRef<string | null>
+  /** The scrollable list container, if any (for scroll tracking & restoration) */
+  scrollEl?: Ref<HTMLElement | null> | ComputedRef<HTMLElement | null>
+}
+
+// ─── Read initial state from URL ─────────────────────────────────────────────
+
+/**
+ * Reads search state from the current route's query params.
+ * Safe to call during SSR (falls back to empty defaults).
+ *
+ * Call this BEFORE creating your reactive refs and initialise them with
+ * the returned values so the first search uses the URL state directly —
+ * this avoids a redundant re-search triggered by the debounced watcher.
+ *
+ * @example
+ * const { query: q0, page: p0, scroll: s0, selectedId: sid0 } = useSearchUrlState()
+ * const query    = ref(q0)   // debouncedQuery starts at q0 → watcher won't re-fire
+ * const activePage = ref(p0)
+ */
+export function useSearchUrlState(): UrlSearchState {
+  const route = useRoute()
+  return {
+    query:      String(route.query.q ?? ''),
+    page:       Math.max(1, parseInt(String(route.query.page  ?? '1'), 10) || 1),
+    scroll:     Math.max(0, parseInt(String(route.query.scroll ?? '0'), 10) || 0),
+    selectedId: route.query.selected ? String(route.query.selected) : null,
+  }
+}
+
+// ─── Keep state in sync with URL ─────────────────────────────────────────────
+
+/**
+ * Watches query, page, selectedId and (optionally) scroll on a container
+ * element, writing each change to the URL via history.replaceState so the
+ * state can be copied and restored by any user.
+ *
+ * Uses replaceState (not pushState) so the browser history stack stays clean.
+ * Existing URL params unrelated to search are preserved.
+ */
+export function useSearchUrlSync(options: UseSearchUrlSyncOptions): void {
+  if (!import.meta.client) return
+
+  let scrollTimer: ReturnType<typeof setTimeout> | null = null
+  let queryTimer:  ReturnType<typeof setTimeout> | null = null
+
+  // ── Write a partial patch to the current URL ────────────────────────────
+
+  function patchUrl(params: Record<string, string | null>) {
+    const url = new URL(window.location.href)
+    for (const [key, val] of Object.entries(params)) {
+      if (val !== null && val !== '') {
+        url.searchParams.set(key, val)
+      } else {
+        url.searchParams.delete(key)
+      }
+    }
+    history.replaceState(history.state ?? null, '', url.toString())
+  }
+
+  // ── Watchers ────────────────────────────────────────────────────────────
+
+  // Query: debounce to avoid thrashing on every keystroke.
+  // Also resets page and scroll since a new query starts fresh.
+  watch(options.query, (q) => {
+    if (queryTimer) clearTimeout(queryTimer)
+    queryTimer = setTimeout(
+      () => patchUrl({ q: q || null, page: null, scroll: null }),
+      150,
+    )
+  })
+
+  // Page: immediate — user navigated intentionally.
+  // Scroll position is no longer meaningful when page changes.
+  watch(options.page, (p) => {
+    patchUrl({ page: p > 1 ? String(p) : null, scroll: null })
+  })
+
+  // Selected item: immediate.
+  watch(options.selectedId, (id) => {
+    patchUrl({ selected: id || null })
+  })
+
+  // ── Scroll tracking ─────────────────────────────────────────────────────
+
+  if (options.scrollEl) {
+    function handleScroll(ev: Event) {
+      if (scrollTimer) clearTimeout(scrollTimer)
+      scrollTimer = setTimeout(() => {
+        const top = (ev.target as HTMLElement).scrollTop
+        patchUrl({ scroll: top > 0 ? String(Math.round(top)) : null })
+      }, 400)
+    }
+
+    watch(
+      options.scrollEl,
+      (el, oldEl) => {
+        ;(oldEl as HTMLElement | null)?.removeEventListener('scroll', handleScroll)
+        ;(el   as HTMLElement | null)?.addEventListener('scroll', handleScroll, { passive: true })
+      },
+      { immediate: true },
+    )
+
+    onBeforeUnmount(() => {
+      ;(options.scrollEl!.value as HTMLElement | null)
+        ?.removeEventListener('scroll', handleScroll)
+    })
+  }
+
+  onBeforeUnmount(() => {
+    if (scrollTimer) clearTimeout(scrollTimer)
+    if (queryTimer)  clearTimeout(queryTimer)
+  })
+}
+
+// ─── Scroll restoration helper ────────────────────────────────────────────────
+
+/**
+ * Restores a scroll position on an element after a short settling delay.
+ * Call this inside onMounted, after awaiting the first search, so the list
+ * has had time to render its items.
+ */
+export function restoreScrollPosition(
+  scrollEl: HTMLElement | null | undefined,
+  scrollY: number,
+  delayMs = 80,
+): void {
+  if (!scrollY || !scrollEl || !import.meta.client) return
+  setTimeout(() => { scrollEl.scrollTop = scrollY }, delayMs)
+}

app/pages/actividades.vue

@@ -12,7 +12,10 @@ const REQUEST_TIMEOUT_MS = 15000
 
 const settings = useSettingsStore()
 
-const query = ref('')
+// ── Restaurar estado desde URL antes de crear los refs ─────────────────────
+const { query: q0, page: p0, scroll: s0, selectedId: sid0 } = useSearchUrlState()
+
+const query = ref(q0)
 const debouncedQuery = useDebounce(query, 150)
 const loading = ref(false)
 const loadingMore = ref(false)
@@ -22,7 +25,7 @@ const meili = useMeiliSearchRef()
 
 const hits = ref<SearchHit[]>([])
 const total = ref(0)
-const activePage = ref(1)
+const activePage = ref(p0)
 
 const totalPages = computed(() => Math.max(1, Math.ceil(total.value / settings.pageSize)))
 
@@ -100,19 +103,7 @@ function retry() {
   runSearch(query.value, activePage.value, false)
 }
 
-onMounted(() => runSearch('', 1, false))
+// ── Selección ──────────────────────────────────────────────────────────────
-
-onBeforeUnmount(() => {
-  abortController?.abort()
-})
-
-watch(debouncedQuery, (q) => {
-  hits.value = []
-  total.value = 0
-  activePage.value = 1
-  runSearch(q, 1, false)
-})
-
 const selectedActivity = ref<SearchHit | null>(null)
 
 const isActivityPanelOpen = computed({
@@ -120,6 +111,43 @@ const isActivityPanelOpen = computed({
   set(value: boolean) { if (!value) selectedActivity.value = null }
 })
 
+// ID del item seleccionado para sincronizar con la URL
+const selectedId = computed(() => selectedActivity.value?._id?.toString() ?? null)
+
+// ── Scroll ref expuesto desde InboxList ────────────────────────────────────
+const inboxListRef = ref<{ listEl: HTMLElement | null } | null>(null)
+const listEl = computed(() => inboxListRef.value?.listEl ?? null)
+
+// ── Sincronización con URL ─────────────────────────────────────────────────
+useSearchUrlSync({ query, page: activePage, selectedId, scrollEl: listEl })
+
+// ── Ciclo de vida ──────────────────────────────────────────────────────────
+onMounted(async () => {
+  await runSearch(q0, p0, false)
+
+  // Restaurar scroll
+  restoreScrollPosition(listEl.value, s0)
+
+  // Restaurar item seleccionado
+  if (sid0) {
+    const found = hits.value.find(h => String(h._id) === sid0)
+    if (found) selectedActivity.value = found
+  }
+})
+
+onBeforeUnmount(() => {
+  abortController?.abort()
+})
+
+// Query debounced: solo dispara cuando el usuario cambia la búsqueda,
+// NO en la carga inicial (debouncedQuery ya arranca en q0).
+watch(debouncedQuery, (q) => {
+  hits.value = []
+  total.value = 0
+  activePage.value = 1
+  runSearch(q, 1, false)
+})
+
 watch(hits, () => {
   if (!selectedActivity.value) return
   const stillThere = hits.value.find(h => h._id === selectedActivity.value?._id)
@@ -176,6 +204,7 @@ useDetailHistory(isActivityPanelOpen, isMobile)
     />
 
     <InboxList
+      ref="inboxListRef"
       v-model="selectedActivity"
       :activities="hits"
       :query="debouncedQuery"

app/pages/conferencias.vue

@@ -12,7 +12,10 @@ const REQUEST_TIMEOUT_MS = 15000
 
 const settings = useSettingsStore()
 
-const query = ref('')
+// ── Restore state from URL before creating refs ────────────────────────────
+const { query: q0, page: p0, scroll: s0, selectedId: sid0 } = useSearchUrlState()
+
+const query = ref(q0)
 const debouncedQuery = useDebounce(query, 150)
 const loading = ref(false)
 const loadingMore = ref(false)
@@ -22,7 +25,7 @@ const meili = useMeiliSearchRef()
 
 const hits = ref<SearchHit[]>([])
 const total = ref(0)
-const activePage = ref(1)
+const activePage = ref(p0)
 
 const totalPages = computed(() => Math.max(1, Math.ceil(total.value / settings.pageSize)))
 
@@ -100,19 +103,7 @@ function retry() {
   runSearch(query.value, activePage.value, false)
 }
 
-onMounted(() => runSearch('', 1, false))
+// ── Selección ──────────────────────────────────────────────────────────────
-
-onBeforeUnmount(() => {
-  abortController?.abort()
-})
-
-watch(debouncedQuery, (q) => {
-  hits.value = []
-  total.value = 0
-  activePage.value = 1
-  runSearch(q, 1, false)
-})
-
 const selected = ref<SearchHit | null>(null)
 
 const isPanelOpen = computed({
@@ -120,6 +111,43 @@ const isPanelOpen = computed({
   set(value: boolean) { if (!value) selected.value = null }
 })
 
+// ID del item seleccionado para sincronizar con la URL
+const selectedId = computed(() => selected.value?._id?.toString() ?? null)
+
+// ── Scroll ref expuesto desde InboxList ────────────────────────────────────
+const inboxListRef = ref<{ listEl: HTMLElement | null } | null>(null)
+const listEl = computed(() => inboxListRef.value?.listEl ?? null)
+
+// ── Sincronización con URL ─────────────────────────────────────────────────
+useSearchUrlSync({ query, page: activePage, selectedId, scrollEl: listEl })
+
+// ── Ciclo de vida ──────────────────────────────────────────────────────────
+onMounted(async () => {
+  await runSearch(q0, p0, false)
+
+  // Restaurar scroll
+  restoreScrollPosition(listEl.value, s0)
+
+  // Restaurar item seleccionado
+  if (sid0) {
+    const found = hits.value.find(h => String(h._id) === sid0)
+    if (found) selected.value = found
+  }
+})
+
+onBeforeUnmount(() => {
+  abortController?.abort()
+})
+
+// Query debounced: solo dispara cuando el usuario cambia la búsqueda,
+// NO en la carga inicial (debouncedQuery ya arranca en q0).
+watch(debouncedQuery, (q) => {
+  hits.value = []
+  total.value = 0
+  activePage.value = 1
+  runSearch(q, 1, false)
+})
+
 watch(hits, () => {
   if (!selected.value) return
   const stillThere = hits.value.find(h => h._id === selected.value?._id)
@@ -180,6 +208,7 @@ useDetailHistory(isPanelOpen, isMobile)
     />
 
     <InboxList
+      ref="inboxListRef"
       v-model="selected"
       :activities="hits"
       :query="debouncedQuery"

app/pages/entrelineas.vue

@@ -33,7 +33,10 @@ const REQUEST_TIMEOUT_MS = 15000
 
 const settings = useSettingsStore()
 
-const query = ref('')
+// ── Restaurar estado desde URL antes de crear los refs ─────────────────────
+const { query: q0, page: p0, scroll: s0, selectedId: sid0 } = useSearchUrlState()
+
+const query = ref(q0)
 const debouncedQuery = useDebounce(query, 150)
 
 const loading = ref(false)
@@ -84,7 +87,7 @@ interface TypesenseSearchResponse {
 const hits = ref<TypesenseHit[]>([])
 const total = ref(0)
 const currentPage = ref(1)
-const activePage = ref(1)
+const activePage = ref(p0)
 
 const totalPages = computed(() => Math.max(1, Math.ceil(total.value / settings.pageSize)))
 
@@ -183,8 +186,6 @@ function retry() {
   runSearch(query.value, activePage.value, false)
 }
 
-onMounted(() => runSearch('', 1, false))
-
 onBeforeUnmount(() => {
   if (timeoutId) clearTimeout(timeoutId)
 })
@@ -214,6 +215,29 @@ watch(hits, () => {
   if (!stillThere) selected.value = null
 })
 
+// ID del item seleccionado para sincronizar con la URL
+const selectedId = computed(() => selected.value?.id?.toString() ?? null)
+
+// Contenedor scrollable de la lista
+const listEl = ref<HTMLElement | null>(null)
+
+// ── Sincronización con URL ─────────────────────────────────────────────────
+useSearchUrlSync({ query, page: activePage, selectedId, scrollEl: listEl })
+
+// ── Ciclo de vida ──────────────────────────────────────────────────────────
+onMounted(async () => {
+  await runSearch(q0, p0, false)
+
+  // Restaurar scroll
+  restoreScrollPosition(listEl.value, s0)
+
+  // Restaurar item seleccionado
+  if (sid0) {
+    const found = hits.value.find(h => h.document.id === sid0)
+    if (found) selected.value = found.document
+  }
+})
+
 const breakpoints = useBreakpoints(breakpointsTailwind)
 const isMobile = breakpoints.smaller('lg')
 
@@ -320,7 +344,7 @@ function highlightedFor(hit: TypesenseHit, field: string): string | null {
       :actions="[{ label: 'Reintentar', color: 'neutral', variant: 'outline', onClick: retry }]"
     />
 
-    <div class="overflow-y-auto divide-y divide-default flex-1">
+    <div ref="listEl" class="overflow-y-auto divide-y divide-default flex-1">
       <div
         v-if="loading && !hits.length"
         class="flex items-center justify-center gap-2 py-16 text-sm text-muted"

app/pages/estudios-typensense.vue

@@ -18,7 +18,10 @@ const REQUEST_TIMEOUT_MS = 15000
 
 const settings = useSettingsStore()
 
-const query = ref('')
+// ── Restaurar estado desde URL antes de crear los refs ─────────────────────
+const { query: q0, page: p0, scroll: s0, selectedId: sid0 } = useSearchUrlState()
+
+const query = ref(q0)
 const debouncedQuery = useDebounce(query, 150)
 const loading = ref(false)
 const loadingMore = ref(false)
@@ -158,7 +161,7 @@ const displayGroups = computed((): DisplayGroup[] => {
 })
 
 // Paginación activa (compartida entre browse y search)
-const activePage = ref(1)
+const activePage = ref(p0)
 
 const displayTotal = computed(() =>
   debouncedQuery.value.trim() ? total.value : browseTotal.value
@@ -389,7 +392,6 @@ function retry() {
   }
 }
 
-onMounted(() => runBrowse(1, false))
 onBeforeUnmount(() => { if (timeoutId) clearTimeout(timeoutId) })
 
 watch(debouncedQuery, (q) => {
@@ -526,6 +528,39 @@ watch(groupedHits, () => {
   }
 })
 
+// ID del documento seleccionado para sincronizar con la URL
+const selectedId = computed(() => selectedDocId.value)
+
+// ── Sincronización con URL ─────────────────────────────────────────────────
+useSearchUrlSync({ query, page: activePage, selectedId, scrollEl: listContainer })
+
+// ── Ciclo de vida ──────────────────────────────────────────────────────────
+onMounted(async () => {
+  // Carga inicial: browse si no hay query, search si hay query
+  if (q0.trim()) {
+    await runSearch(q0, p0, false)
+  } else {
+    await runBrowse(p0, false)
+  }
+
+  // Restaurar scroll
+  restoreScrollPosition(listContainer.value, s0)
+
+  // Restaurar documento seleccionado
+  if (sid0) {
+    const group = displayGroups.value.find(g => g.docId === sid0)
+    if (group) {
+      selectGroup(group)
+    } else {
+      // El documento puede no estar en la lista visible (p.ej. browse con paginación)
+      // Lo cargamos directamente por ID
+      selectedDocId.value = sid0
+      fetchFullDocument(sid0)
+      fetchDocumentParagraphs(sid0)
+    }
+  }
+})
+
 const breakpoints = useBreakpoints(breakpointsTailwind)
 const isMobile = breakpoints.smaller('lg')