cmd/ls.go

@@ -13,6 +13,10 @@ import (
 var (
 	lsTag   string
 	lsDate  string
+	lsMonth string
+	lsFrom  string
+	lsTo    string
+	lsLimit int
 	lsAll   bool
 )
 
@@ -25,6 +29,10 @@ var lsCmd = &cobra.Command{
 func init() {
 	lsCmd.Flags().StringVar(&lsTag, "tag", "", "filter by tag")
 	lsCmd.Flags().StringVar(&lsDate, "date", "", "filter by date (YYYY-MM-DD)")
+	lsCmd.Flags().StringVar(&lsMonth, "month", "", "filter by month (YYYY-MM)")
+	lsCmd.Flags().StringVar(&lsFrom, "from", "", "start date (YYYY-MM-DD)")
+	lsCmd.Flags().StringVar(&lsTo, "to", "", "end date (YYYY-MM-DD)")
+	lsCmd.Flags().IntVar(&lsLimit, "limit", 0, "max entities to show (default 50)")
 	lsCmd.Flags().BoolVar(&lsAll, "all", false, "include deleted entities")
 }
 
@@ -41,9 +49,41 @@ func runLs(_ *cobra.Command, _ []string) error {
 	if lsTag != "" {
 		p.Tag = &lsTag
 	}
+	if lsLimit > 0 {
+		p.Limit = lsLimit
+	}
+
+	hasDateFilter := false
 	if lsDate != "" {
 		p.Date = &lsDate
-	} else {
+		hasDateFilter = true
+	}
+	if lsMonth != "" {
+		t, err := time.Parse("2006-01", lsMonth)
+		if err != nil {
+			return fmt.Errorf("bad --month format, use YYYY-MM")
+		}
+		from := t.Format("2006-01-02")
+		to := t.AddDate(0, 1, -1).Format("2006-01-02")
+		p.From = &from
+		p.To = &to
+		hasDateFilter = true
+	}
+	if lsFrom != "" {
+		if _, err := time.Parse("2006-01-02", lsFrom); err != nil {
+			return fmt.Errorf("bad --from format, use YYYY-MM-DD")
+		}
+		p.From = &lsFrom
+		hasDateFilter = true
+	}
+	if lsTo != "" {
+		if _, err := time.Parse("2006-01-02", lsTo); err != nil {
+			return fmt.Errorf("bad --to format, use YYYY-MM-DD")
+		}
+		p.To = &lsTo
+		hasDateFilter = true
+	}
+	if !hasDateFilter {
 		since := time.Now().UTC().Add(-48 * time.Hour)
 		p.Since = &since
 	}

internal/api/entities.go

@@ -47,6 +47,20 @@ func listEntities(store *db.Store) http.HandlerFunc {
 			}
 			p.Date = &date
 		}
+		if from := r.URL.Query().Get("from"); from != "" {
+			if _, err := time.Parse("2006-01-02", from); err != nil {
+				writeError(w, http.StatusBadRequest, "invalid_input", "bad from format, use YYYY-MM-DD")
+				return
+			}
+			p.From = &from
+		}
+		if to := r.URL.Query().Get("to"); to != "" {
+			if _, err := time.Parse("2006-01-02", to); err != nil {
+				writeError(w, http.StatusBadRequest, "invalid_input", "bad to format, use YYYY-MM-DD")
+				return
+			}
+			p.To = &to
+		}
 		if r.URL.Query().Get("cards_only") == "true" {
 			p.CardsOnly = true
 		}

internal/db/entities.go

@@ -64,6 +64,8 @@ type Entity struct {
 type ListParams struct {
 	Tag            *string
 	Date           *string
+	From           *string
+	To             *string
 	Since          *time.Time
 	CardsOnly      bool
 	IncludeDeleted bool
@@ -192,6 +194,14 @@ func (s *Store) List(params ListParams) ([]*Entity, error) {
 		where = append(where, "date(e.created_at) = ?")
 		args = append(args, *params.Date)
 	}
+	if params.From != nil {
+		where = append(where, "date(e.created_at) >= ?")
+		args = append(args, *params.From)
+	}
+	if params.To != nil {
+		where = append(where, "date(e.created_at) <= ?")
+		args = append(args, *params.To)
+	}
 	if params.Since != nil {
 		where = append(where, "e.created_at >= ?")
 		args = append(args, params.Since.Format(time.RFC3339))

web/app.js

@@ -14,12 +14,16 @@
     link: 'glyph-link',
   };
 
+  const PAGE_SIZE = 50;
+
   const state = {
     view: 'stream',
     entities: [],
     tags: [],
     selectedIndex: -1,
     activeTag: null,
+    hasMore: false,
+    activeMonth: null,
   };
 
   const $ = (sel) => document.querySelector(sel);
@@ -32,9 +36,13 @@
       const q = new URLSearchParams();
       if (params.tag) q.set('tag', params.tag);
       if (params.date) q.set('date', params.date);
+      if (params.from) q.set('from', params.from);
+      if (params.to) q.set('to', params.to);
       if (params.cards_only) q.set('cards_only', 'true');
       if (params.sort) q.set('sort', params.sort);
       if (params.order) q.set('order', params.order);
+      if (params.limit) q.set('limit', String(params.limit));
+      if (params.offset) q.set('offset', String(params.offset));
       const resp = await fetch('/api/entities?' + q);
       return resp.json();
     },
@@ -226,6 +234,10 @@
       });
     }
 
+    if (state.hasMore) {
+      html += '<div class="load-more-wrap"><button class="load-more-btn">load more</button></div>';
+    }
+
     list.innerHTML = html;
 
     list.querySelectorAll('.entity-item').forEach(el => {
@@ -233,6 +245,9 @@
         selectEntity(parseInt(el.dataset.index));
       });
     });
+
+    const loadMoreBtn = list.querySelector('.load-more-btn');
+    if (loadMoreBtn) loadMoreBtn.addEventListener('click', loadMore);
   }
 
   function renderEntityItem(e, idx) {
@@ -388,8 +403,8 @@
     renderDetailPane();
   }
 
-  async function loadEntities() {
-    const params = {};
+  function buildListParams(offset) {
+    const params = { limit: PAGE_SIZE, offset: offset || 0 };
     if (state.activeTag) params.tag = state.activeTag;
     if (state.view === 'cards') {
       params.cards_only = true;
@@ -399,13 +414,68 @@
       params.sort = 'created';
       params.order = 'desc';
     }
+    if (state.activeMonth) {
+      const [y, m] = state.activeMonth.split('-').map(Number);
+      params.from = state.activeMonth + '-01';
+      const last = new Date(y, m, 0).getDate();
+      params.to = state.activeMonth + '-' + String(last).padStart(2, '0');
+    }
+    return params;
+  }
 
-    state.entities = await api.listEntities(params);
+  async function loadEntities() {
+    const params = buildListParams(0);
+    const results = await api.listEntities(params);
+    state.entities = results;
+    state.hasMore = results.length === PAGE_SIZE;
     state.selectedIndex = -1;
     renderEntityList();
     renderDetailPane();
   }
 
+  async function loadMore() {
+    const params = buildListParams(state.entities.length);
+    const results = await api.listEntities(params);
+    state.entities = state.entities.concat(results);
+    state.hasMore = results.length === PAGE_SIZE;
+    renderEntityList();
+  }
+
+  function renderMonthNav() {
+    const nav = $('#month-nav');
+    if (state.view !== 'stream') { nav.innerHTML = ''; return; }
+
+    const MONTHS = ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec'];
+    const label = state.activeMonth
+      ? (() => { const [y, m] = state.activeMonth.split('-'); return MONTHS[parseInt(m) - 1] + ' ' + y; })()
+      : 'all time';
+
+    nav.innerHTML = `
+      <button class="month-nav-btn" id="month-prev">◂</button>
+      <span class="month-nav-label">${label}</span>
+      <button class="month-nav-btn" id="month-next">▸</button>
+      ${state.activeMonth ? '<button class="month-nav-clear">clear</button>' : ''}
+    `;
+
+    $('#month-prev').addEventListener('click', () => shiftMonth(-1));
+    $('#month-next').addEventListener('click', () => shiftMonth(1));
+    const clearBtn = nav.querySelector('.month-nav-clear');
+    if (clearBtn) clearBtn.addEventListener('click', () => { state.activeMonth = null; loadEntities(); renderMonthNav(); });
+  }
+
+  function shiftMonth(dir) {
+    if (!state.activeMonth) {
+      const now = new Date();
+      state.activeMonth = now.getFullYear() + '-' + String(now.getMonth() + 1).padStart(2, '0');
+    } else {
+      const [y, m] = state.activeMonth.split('-').map(Number);
+      const d = new Date(y, m - 1 + dir, 1);
+      state.activeMonth = d.getFullYear() + '-' + String(d.getMonth() + 1).padStart(2, '0');
+    }
+    loadEntities();
+    renderMonthNav();
+  }
+
   async function loadTags() {
     state.tags = await api.listTags();
     renderTagRail();
@@ -413,9 +483,11 @@
 
   function switchView(view) {
     state.view = view;
+    state.activeMonth = null;
     $$('.nav-btn').forEach(b => b.classList.toggle('active', b.dataset.view === view));
     window.location.hash = view === 'cards' ? '/cards' : '/';
     loadEntities();
+    renderMonthNav();
   }
 
   // ========== Public API (for inline handlers) ==========
@@ -687,6 +759,7 @@
   async function init() {
     await Promise.all([loadEntities(), loadTags()]);
     handleHash();
+    renderMonthNav();
   }
 
   init();

web/index.html

@@ -22,7 +22,10 @@
         </header>
         <main>
             <aside id="tag-rail"></aside>
-            <section id="entity-list"></section>
+            <section id="entity-panel">
+                <div id="month-nav"></div>
+                <div id="entity-list"></div>
+            </section>
             <aside id="detail-pane">
                 <div class="detail-empty">select an entity</div>
             </aside>

web/style.css

@@ -153,10 +153,65 @@ main {
     text-align: right;
 }
 
+/* Entity panel */
+#entity-panel {
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+}
+
+#month-nav {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 8px 20px;
+    border-bottom: 1px solid var(--border);
+    flex-shrink: 0;
+}
+
+#month-nav:empty {
+    display: none;
+}
+
+.month-nav-btn {
+    background: none;
+    border: none;
+    color: var(--text-dim);
+    font-family: var(--font-mono);
+    font-size: 13px;
+    cursor: pointer;
+    padding: 2px 6px;
+    border-radius: 4px;
+    transition: all 0.1s;
+}
+
+.month-nav-btn:hover { color: var(--text); background: var(--bg-hover); }
+
+.month-nav-label {
+    font-family: var(--font-mono);
+    font-size: 13px;
+    color: var(--text);
+    min-width: 80px;
+    text-align: center;
+}
+
+.month-nav-clear {
+    background: none;
+    border: none;
+    color: var(--text-muted);
+    font-family: var(--font-mono);
+    font-size: 11px;
+    cursor: pointer;
+    margin-left: auto;
+}
+
+.month-nav-clear:hover { color: var(--text); }
+
 /* Entity list */
 #entity-list {
     overflow-y: auto;
     padding: 8px 0;
+    flex: 1;
 }
 
 .date-header {
@@ -483,6 +538,29 @@ main {
     font-family: var(--font-mono);
 }
 
+/* Load more */
+.load-more-wrap {
+    padding: 12px 20px;
+    text-align: center;
+}
+
+.load-more-btn {
+    background: var(--bg-hover);
+    border: 1px solid var(--border);
+    color: var(--text-dim);
+    padding: 6px 24px;
+    border-radius: var(--radius);
+    cursor: pointer;
+    font-family: var(--font-mono);
+    font-size: 12px;
+    transition: all 0.15s;
+}
+
+.load-more-btn:hover {
+    border-color: var(--accent);
+    color: var(--accent);
+}
+
 /* Absorb modal */
 .absorb-list {
     max-height: 300px;