inkwell/frontend/src/views/TimelineView.vue

<script setup lang="ts">
import { computed, onMounted, ref, watch } from "vue";
import { repo } from "../adapters";
import type { NoteListQuery } from "../adapters/repo";
import { type Note } from "../stores/notes";
import { addLocalDays, parseLocalDate } from "../notes/datetime";
import { useNoteList } from "../composables/useNoteList";
import { useNoteEditor } from "../composables/useNoteEditor";
import AsyncState from "../components/AsyncState.vue";
import EmptyState from "../components/EmptyState.vue";
import NoteGrid from "../components/NoteGrid.vue";
import NoteEditor from "../components/NoteEditor.vue";

// The "find by WHEN" recall lens: your notes grouped by when you captured them,
// newest first, with an optional date range. A distinct recall axis from search /
// labels — memory is often temporal even when the content is fuzzy.

// Optional local date-range filter (YYYY-MM-DD from <input type="date">).
const fromDate = ref("");
const toDate = ref("");
const hasRange = computed(() => !!fromDate.value || !!toDate.value);

function buildQuery(): NoteListQuery {
  const from = parseLocalDate(fromDate.value);
  const to = parseLocalDate(toDate.value);
  return {
    view: "active",
    sort: "created",
    facets: {
      created_after: from ? from.toISOString() : undefined,
      // Half-open upper bound: start of the day AFTER `to`, so the whole `to` day is included.
      created_before: to ? addLocalDays(to, 1).toISOString() : undefined,
    },
  };
}

const { items, loading, error, load } = useNoteList(
  async () => repo.notes.list(buildQuery()),
  "Couldn't load the timeline.",
);

const { editing, open: openEditor, close: closeEditor, navigate: onNavigate } = useNoteEditor({
  list: () => items.value,
  onClose: load, // reflect any edits made from a card
});

function clearRange() {
  fromDate.value = "";
  toDate.value = "";
}

// Reload when the range changes (watch doesn't fire on mount; onMounted covers first load).
watch([fromDate, toDate], load);

// --- Group notes (already newest-first from the server) into human date buckets,
// computed in the viewer's LOCAL timezone. Server desc order keeps buckets contiguous. ---
interface Group {
  key: string;
  label: string;
  notes: Note[];
}

function startOfDay(d: Date): number {
  return new Date(d.getFullYear(), d.getMonth(), d.getDate()).getTime();
}

function bucketLabel(created: string | null, now: Date): string {
  if (!created) return "Undated";
  const d = new Date(created);
  if (Number.isNaN(d.getTime())) return "Undated";
  const dayDiff = Math.round((startOfDay(now) - startOfDay(d)) / 86400000);
  if (dayDiff <= 0) return "Today";
  if (dayDiff === 1) return "Yesterday";
  if (dayDiff < 7) return "Earlier this week";
  if (d.getFullYear() === now.getFullYear() && d.getMonth() === now.getMonth()) return "Earlier this month";
  return d.toLocaleString(undefined, { month: "long", year: "numeric" });
}

const groups = computed<Group[]>(() => {
  const now = new Date();
  const out: Group[] = [];
  let current: Group | null = null;
  for (const n of items.value) {
    const label = bucketLabel(n.created_at, now);
    if (!current || current.label !== label) {
      current = { key: label, label, notes: [] };
      out.push(current);
    }
    current.notes.push(n);
  }
  return out;
});

const empty = computed(() =>
  hasRange.value
    ? { title: "No notes in this range", subtitle: "Try widening the date range, or clear it to see everything." }
    : { title: "No notes yet", subtitle: "Capture a thought on the board and it'll appear here, dated." },
);

onMounted(load);
</script>

<template>
  <div class="mx-auto w-full max-w-6xl px-4 py-6">
    <div class="mb-1 flex flex-wrap items-center justify-between gap-3">
      <h1 class="text-lg font-semibold">Timeline</h1>
      <div class="flex flex-wrap items-center gap-2 text-sm">
        <label class="flex items-center gap-1.5 text-neutral-500 dark:text-neutral-400">
          <span>From</span>
          <input
            v-model="fromDate"
            type="date"
            :max="toDate || undefined"
            aria-label="From date"
            class="rounded-md border border-neutral-300 bg-white px-2 py-1 text-sm text-neutral-800 outline-none [color-scheme:light] focus-visible:ring-2 focus-visible:ring-brand dark:border-neutral-700 dark:bg-neutral-900 dark:text-neutral-100 dark:[color-scheme:dark]"
          />
        </label>
        <label class="flex items-center gap-1.5 text-neutral-500 dark:text-neutral-400">
          <span>To</span>
          <input
            v-model="toDate"
            type="date"
            :min="fromDate || undefined"
            aria-label="To date"
            class="rounded-md border border-neutral-300 bg-white px-2 py-1 text-sm text-neutral-800 outline-none [color-scheme:light] focus-visible:ring-2 focus-visible:ring-brand dark:border-neutral-700 dark:bg-neutral-900 dark:text-neutral-100 dark:[color-scheme:dark]"
          />
        </label>
        <button
          v-if="hasRange"
          type="button"
          class="rounded-md border border-neutral-300 px-2.5 py-1 text-sm hover:bg-neutral-100 focus:outline-none focus-visible:ring-2 focus-visible:ring-brand dark:border-neutral-700 dark:hover:bg-neutral-800"
          @click="clearRange"
        >
          Clear
        </button>
      </div>
    </div>
    <p class="mb-5 text-sm text-neutral-500 dark:text-neutral-400">
      Your notes by when you captured them{{ hasRange ? " — filtered to the chosen dates" : "" }}.
    </p>

    <AsyncState
      :loading="loading"
      :error="error || undefined"
      error-title="Couldn't load the timeline"
      @retry="load"
    >
      <EmptyState v-if="items.length === 0" :title="empty.title" :subtitle="empty.subtitle" />
      <div v-else class="flex flex-col gap-8">
        <section v-for="group in groups" :key="group.key">
          <h2 class="mb-3 text-xs font-semibold uppercase tracking-wide text-neutral-400">{{ group.label }}</h2>
          <NoteGrid :notes="group.notes" @open="openEditor" />
        </section>
      </div>
    </AsyncState>

    <template v-if="editing">
      <NoteEditor :note="editing" @close="closeEditor" @navigate="onNavigate" />
    </template>
  </div>
</template>