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streamlit_app.py

@@ -566,7 +566,7 @@ if not st.session_state.get("_hf_downloaded"):
 # ── Data loading ───────────────────────────────────────────────────────────
 from utils.data_loader import (
     load_bills, load_summaries, load_suggested_questions,
-    load_reports, load_newsletters, get_last_updated,
+    load_reports, load_newsletters, load_calendar, get_last_updated,
     get_summary, get_suggested_questions, get_report,
     CHANGES_DIR,
 )
@@ -575,6 +575,7 @@ df = load_bills()
 summaries = load_summaries()
 questions_cache = load_suggested_questions()
 reports_cache = load_reports()
+calendar_events = load_calendar()
 
 
 if df.empty:
@@ -751,7 +752,7 @@ with st.sidebar:
     st.button("✕ Clear all filters", on_click=_clear_filters, width="stretch")
 
 # ── Tabs ───────────────────────────────────────────────────────────────────
-tab_bills, tab_insights, tab_ai, tab_updates = st.tabs(["Bills", "Insights", "AI Tools", "Newsletter"])
+tab_bills, tab_calendar, tab_insights, tab_ai, tab_updates = st.tabs(["Bills", "Calendar", "Insights", "AI Tools", "Newsletter"])
 
 # ══════════════════════════════════════════════════════════════════════════
 # TAB 1 — BILLS
@@ -883,6 +884,177 @@ with tab_bills:
     st.download_button("⬇ CSV", tbl.to_csv(index=False), "bills.csv", "text/csv")
 
 
+# ══════════════════════════════════════════════════════════════════════════
+# TAB — CALENDAR  (Bills to Watch)
+# ══════════════════════════════════════════════════════════════════════════
+with tab_calendar:
+    import calendar as _pycal
+    from collections import defaultdict
+
+    _cal_colors = {
+        "hearing_scheduled": "#E8A317",
+        "committee_referral": "#5B8DEF",
+        "committee_passed": "#50C878",
+        "floor_vote": "#CF4520",
+        "sent_to_governor": "#8B6914",
+    }
+    _cal_dots = {
+        "hearing_scheduled": "●",
+        "committee_referral": "●",
+        "committee_passed": "●",
+        "floor_vote": "●",
+        "sent_to_governor": "●",
+    }
+
+    if calendar_events:
+        # Filter by milestone type
+        all_types = sorted(set(e.get("event_label", e.get("event_type", "")) for e in calendar_events))
+        selected_types = st.multiselect(
+            "Filter by milestone type", all_types, default=all_types, key="cal_type_filter"
+        )
+        cal_filtered = [e for e in calendar_events
+                        if e.get("event_label", e.get("event_type", "")) in selected_types]
+
+        if cal_filtered:
+            # Determine which month to show (most recent event)
+            latest_date = cal_filtered[0].get("event_date", "")
+            if latest_date:
+                cal_year = int(latest_date[:4])
+                cal_month = int(latest_date[5:7])
+            else:
+                cal_year = datetime.now().year
+                cal_month = datetime.now().month
+
+            # Month navigation
+            if "cal_month_offset" not in st.session_state:
+                st.session_state.cal_month_offset = 0
+
+            prev_col, title_col, next_col = st.columns([1, 5, 1])
+            with prev_col:
+                if st.button("← Prev", key="cal_prev", use_container_width=True):
+                    st.session_state.cal_month_offset -= 1
+                    st.rerun()
+            with next_col:
+                if st.button("Next →", key="cal_next", use_container_width=True):
+                    st.session_state.cal_month_offset += 1
+                    st.rerun()
+
+            # Apply offset
+            display_month = cal_month + st.session_state.cal_month_offset
+            display_year = cal_year
+            while display_month < 1:
+                display_month += 12
+                display_year -= 1
+            while display_month > 12:
+                display_month -= 12
+                display_year += 1
+
+            with title_col:
+                st.markdown(
+                    f"<h3 style='text-align:center;margin:0;padding:0.3rem 0;'>"
+                    f"{_pycal.month_name[display_month]} {display_year}</h3>",
+                    unsafe_allow_html=True,
+                )
+
+            # Group events by date
+            events_by_date = defaultdict(list)
+            for e in cal_filtered:
+                events_by_date[e.get("event_date", "")].append(e)
+
+            # Build HTML calendar grid
+            cal_obj = _pycal.Calendar(firstweekday=6)  # Sunday first
+            month_days = cal_obj.monthdayscalendar(display_year, display_month)
+
+            cal_html = '<table style="width:100%;border-collapse:collapse;font-family:Inter,sans-serif;table-layout:fixed;">'
+            # Header row
+            cal_html += '<tr>'
+            for day_name in ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"]:
+                cal_html += f'<th style="padding:8px 4px;text-align:center;font-size:0.8rem;color:#64748B;border-bottom:2px solid #E2E8F0;">{day_name}</th>'
+            cal_html += '</tr>'
+
+            today_str = datetime.now().strftime("%Y-%m-%d")
+
+            for week in month_days:
+                cal_html += '<tr>'
+                for day in week:
+                    if day == 0:
+                        cal_html += '<td style="padding:4px;border:1px solid #F1F5F9;min-height:80px;height:80px;vertical-align:top;background:#FAFAFA;"></td>'
+                    else:
+                        date_str = f"{display_year}-{display_month:02d}-{day:02d}"
+                        is_today = date_str == today_str
+                        day_events = events_by_date.get(date_str, [])
+
+                        bg = "#FFF9E6" if day_events else "#FFFFFF"
+                        border = "2px solid #CFB991" if is_today else "1px solid #F1F5F9"
+                        day_num_style = "font-weight:700;color:#CFB991;" if is_today else "color:#0F172A;"
+
+                        cal_html += f'<td style="padding:4px 6px;border:{border};min-height:80px;height:80px;vertical-align:top;background:{bg};">'
+                        cal_html += f'<div style="font-size:0.75rem;{day_num_style}">{day}</div>'
+
+                        for ev in day_events[:3]:
+                            color = _cal_colors.get(ev.get("event_type", ""), "#CFB991")
+                            label = f"{ev.get('state', '')} {ev.get('bill_number', '')}"
+                            url = ev.get("bill_url", "")
+                            milestone = ev.get("event_label", "")
+                            if url:
+                                cal_html += (
+                                    f'<a href="{url}" target="_blank" style="display:block;font-size:0.65rem;'
+                                    f'padding:1px 3px;margin:1px 0;border-radius:3px;background:{color};'
+                                    f'color:#fff;text-decoration:none;overflow:hidden;white-space:nowrap;'
+                                    f'text-overflow:ellipsis;" title="{milestone}: {ev.get("event_description", "")}">'
+                                    f'{label}</a>'
+                                )
+                            else:
+                                cal_html += (
+                                    f'<div style="font-size:0.65rem;padding:1px 3px;margin:1px 0;'
+                                    f'border-radius:3px;background:{color};color:#fff;overflow:hidden;'
+                                    f'white-space:nowrap;text-overflow:ellipsis;" '
+                                    f'title="{milestone}: {ev.get("event_description", "")}">'
+                                    f'{label}</div>'
+                                )
+                        if len(day_events) > 3:
+                            cal_html += f'<div style="font-size:0.6rem;color:#64748B;">+{len(day_events) - 3} more</div>'
+
+                        cal_html += '</td>'
+                cal_html += '</tr>'
+
+            cal_html += '</table>'
+
+            # Legend
+            legend = '<div style="display:flex;gap:1rem;flex-wrap:wrap;margin-top:0.75rem;margin-bottom:0.5rem;">'
+            for etype, color in _cal_colors.items():
+                label = etype.replace("_", " ").title()
+                legend += (
+                    f'<span style="font-size:0.75rem;color:#64748B;">'
+                    f'<span style="display:inline-block;width:10px;height:10px;border-radius:2px;'
+                    f'background:{color};margin-right:4px;vertical-align:middle;"></span>{label}</span>'
+                )
+            legend += '</div>'
+
+            st.markdown(cal_html + legend, unsafe_allow_html=True)
+
+            # Event list below calendar
+            st.markdown("---")
+            for e in cal_filtered:
+                color = _cal_colors.get(e.get("event_type", ""), "#CFB991")
+                url = e.get("bill_url", "")
+                link_html = f' — <a href="{url}" target="_blank" style="color:#8B6914;">View on LegiScan</a>' if url else ""
+                st.markdown(
+                    f'<div style="padding:0.4rem 0;border-bottom:1px solid #F1F5F9;">'
+                    f'<span style="display:inline-block;width:8px;height:8px;border-radius:2px;'
+                    f'background:{color};margin-right:6px;vertical-align:middle;"></span>'
+                    f'<strong>{e.get("event_date", "")}</strong> &nbsp; '
+                    f'<span style="color:#0F172A;font-weight:600;">{e.get("state", "")} {e.get("bill_number", "")}</span> &nbsp; '
+                    f'<span style="color:#64748B;">{e.get("event_description", "")}</span>'
+                    f'{link_html}</div>',
+                    unsafe_allow_html=True,
+                )
+        else:
+            st.info("No events match the selected filters.")
+    else:
+        st.info("No recent legislative milestones available. Calendar data will populate after the next pipeline run.")
+
+
 # ══════════════════════════════════════════════════════════════════════════
 # TAB 2 — INSIGHTS  (Charts)
 # ══════════════════════════════════════════════════════════════════════════