implement rollover tracking + simple view session summary

app.py

@@ -28,6 +28,7 @@ from stats import (
     safe_date_label,
     session_breakdown_series,
     session_events,
+    session_label,
     unique_player_names,
 )
 from storage import append_event, ensure_data_file, load_events
@@ -52,6 +53,22 @@ def load_local_env(env_path: Path) -> None:
         os.environ.setdefault(key, value)
 
 
+def next_session_id(sessions, session_date: str) -> str:
+    matching = [session for session in sessions if session.session_date == session_date]
+
+    highest = 0
+    for s in matching:
+        if s.session_id == session_date:
+            highest = max(highest, 1)
+            continue
+
+        suffix = s.session_id.replace(f"{session_date}-", "")
+        if suffix.isdigit():
+            highest = max(highest, int(suffix))
+
+    return f"{session_date}-{highest + 1:02d}"
+
+
 load_local_env(ENV_PATH)
 
 app = Flask(__name__)
@@ -126,21 +143,26 @@ def leaderboard() -> str:
 
 
 @app.get("/sessions")
-def sessions() -> str:
+def sessions():
     events = load_events(DATA_PATH)
-    session_summaries = build_session_summaries(events)
+    sessions = build_session_summaries(events)
-    return render_template("sessions.html", sessions=session_summaries)
+
+    return render_template(
+        "sessions.html",
+        sessions=sessions,
+        session_label=session_label,
+    )
 
 
-@app.get("/sessions/<session_date>")
+@app.get("/sessions/<session_id>")
-def session_detail(session_date: str) -> str:
+def session_detail(session_id: str) -> str:
     events = load_events(DATA_PATH)
     sessions = build_session_summaries(events)
     target_session = next(
         (
             session_summary
             for session_summary in sessions
-            if session_summary.session_date == session_date
+            if session_summary.session_id == session_id
         ),
         None,
     )
@@ -148,27 +170,33 @@ def session_detail(session_date: str) -> str:
         flash("That session was not found.", "error")
         return redirect(url_for("sessions"))
 
-    # sessions are in reverse order
+    target_index = next(
-    idx = sessions.index(target_session)
+        (
-    next_session_idx = idx - 1
+            index
-    prev_session_idx = idx + 1
+            for index, session in enumerate(sessions)
+            if session.session_id == session_id
+        ),
+        None,
+    )
 
-    next_session = None
+    if target_index is None:
-    prev_session = None
+        flash("That session was not found.", "error")
+        return redirect(url_for("sessions"))
 
-    if next_session_idx >= 0:
+    target_session = sessions[target_index]
-        next_session = sessions[next_session_idx]
+    prev_session = (
-
+        sessions[target_index + 1] if target_index < len(sessions) - 1 else None
-    if prev_session_idx < len(sessions):
+    )
-        prev_session = sessions[prev_session_idx]
+    next_session = sessions[target_index - 1] if target_index > 0 else None
 
     return render_template(
         "session_detail.html",
         session=target_session,
         next_session=next_session,
         prev_session=prev_session,
-        raw_events=session_events(events, session_date),
+        raw_events=session_events(events, session_id),
         chart_data=session_breakdown_series(target_session),
+        session_label=session_label,
     )
 
 
@@ -224,11 +252,16 @@ def admin_session_state() -> str:
         flash("Admin login required.", "error")
         return redirect(url_for("admin_login"))
 
-    session_date = request.form.get("session_date", "").strip()
+    session_id = request.form.get("session_id", "").strip()
     state = request.form.get("state", "").strip()
 
-    if not session_date:
+    events = load_events(DATA_PATH)
-        flash("Session date is required.", "error")
+    sessions = build_session_summaries(events)
+    by_id = {session.session_id: session for session in sessions}
+    target = by_id.get(session_id)
+
+    if target is None:
+        flash("Session not found.", "error")
         return redirect(url_for("admin_dashboard"))
 
     if state not in {"open", "closed"}:
@@ -237,13 +270,15 @@ def admin_session_state() -> str:
 
     append_event(
         DATA_PATH,
-        session_date=session_date,
+        session_id=target.session_id,
+        session_date=target.session_date,
+        amount_cents=0,
         player_name="",
         event_type="session_open" if state == "open" else "session_close",
-        amount_cents=0,
         note=f"Session marked {state}.",
         actor=app.config["ADMIN_USERNAME"],
     )
+
     flash(f"Session marked {state}.", "success")
     return redirect(url_for("admin_dashboard"))
 
@@ -329,64 +364,97 @@ def admin_import_csv():
     return redirect(url_for("admin_dashboard"))
 
 
-@app.route("/admin", methods=["GET", "POST"])
+@app.post("/admin/open-session")
-def admin_dashboard() -> str:
+def admin_open_session() -> str:
     if not is_admin():
         flash("Admin login required.", "error")
         return redirect(url_for("admin_login"))
 
+    session_date = request.form.get("session_date", "").strip()
+    if not session_date:
+        flash("Session date is required.", "error")
+        return redirect(url_for("admin_dashboard"))
+
+    events = load_events(DATA_PATH)
+    sessions = build_session_summaries(events)
+    session_id = next_session_id(sessions, session_date)
+
+    append_event(
+        DATA_PATH,
+        session_id=session_id,
+        session_date=session_date,
+        amount_cents=0,
+        player_name="",
+        event_type="session_open",
+        note="Session opened.",
+        actor=app.config["ADMIN_USERNAME"],
+    )
+
+    flash(f"Opened session {session_id}.", "success")
+    return redirect(url_for("admin_dashboard"))
+
+
+@app.route("/admin", methods=["GET", "POST"])
+def admin_dashboard():
+    if not is_admin():
+        return redirect(url_for("admin_login"))
+
     if request.method == "POST":
-        session_date = request.form.get("session_date", "").strip()
+        session_id = request.form.get("session_id", "").strip()
         player_name = request.form.get("player_name", "").strip()
         event_type = request.form.get("event_type", "").strip()
-        amount_raw = request.form.get("amount", "0").strip()
         note = request.form.get("note", "").strip()
 
-        if not session_date or not player_name or not event_type:
+        amount_raw = request.form.get("amount", "0").strip()
-            flash("Session date, player name, and event type are required.", "error")
-            return redirect(url_for("admin_dashboard"))
-
         try:
-            amount_cents = 0 if event_type == "note" else round(float(amount_raw) * 100)
+            amount_cents = int(round(float(amount_raw) * 100))
         except ValueError:
-            flash("Amount must be a valid number.", "error")
+            flash("Amount must be a number.", "error")
             return redirect(url_for("admin_dashboard"))
 
         events = load_events(DATA_PATH)
         sessions = build_session_summaries(events)
-        status_by_date = {session.session_date: session.status for session in sessions}
+        by_id = {session.session_id: session for session in sessions}
+        target = by_id.get(session_id)
 
-        if status_by_date.get(session_date, "closed") != "open":
+        if target is None:
+            flash("Select a valid open session.", "error")
+            return redirect(url_for("admin_dashboard"))
+
+        if target.status != "open":
             flash(
-                "That session is closed. Open it first before adding player events.",
+                "That session is closed. Reopen it first if you need to add events.",
                 "error",
             )
             return redirect(url_for("admin_dashboard"))
 
         append_event(
             DATA_PATH,
-            session_date=session_date,
+            session_id=target.session_id,
+            session_date=target.session_date,
             player_name=player_name,
             event_type=event_type,
             amount_cents=amount_cents,
             note=note,
             actor=app.config["ADMIN_USERNAME"],
         )
-        flash("Event added to the ledger.", "success")
+
+        flash("Event added.", "success")
         return redirect(url_for("admin_dashboard"))
 
     events = load_events(DATA_PATH)
     sessions = build_session_summaries(events)
-    recent_sessions = sessions[:6]
     open_sessions = [session for session in sessions if session.status == "open"]
-    recent_events = list(reversed(events[-8:]))
+    recent_sessions = sessions[:8]
+    recent_events = list(reversed(events[-20:]))
 
     return render_template(
         "admin_dashboard.html",
-        recent_sessions=recent_sessions,
         open_sessions=open_sessions,
+        recent_sessions=recent_sessions,
         recent_events=recent_events,
         player_names=unique_player_names(events),
+        session_label=session_label,
     )
 
 

static/css/style.css

@@ -1054,6 +1054,21 @@ td a:hover {
     grid-template-columns: repeat(3, minmax(0, 1fr));
 }
 
+.table-toolbar {
+    display: flex;
+    gap: 0.65rem;
+    margin-bottom: 1rem;
+}
+
+.table-view-toggle.is-active {
+    background: rgba(255, 166, 77, 0.12);
+    border-color: rgba(255, 166, 77, 0.28);
+}
+
+.session-results-table.compact .detail-col {
+    display: none;
+}
+
 @media (max-width: 1100px) {
     .payout-summary-grid {
         grid-template-columns: repeat(2, minmax(0, 1fr));

stats.py

@@ -26,17 +26,20 @@ PLAYER_PALETTE = [
 
 @dataclass
 class SessionEntry:
+    session_id: str
     session_date: str
     player_name: str
     buy_in_cents: int = 0
     front_cents: int = 0
     cash_out_cents: int = 0
     paid_cents: int = 0
+    rollover_in_cents: int = 0
+    rollover_out_cents: int = 0
     notes: list[str] = field(default_factory=list)
 
     @property
     def invested_cents(self) -> int:
-        return self.buy_in_cents + self.front_cents
+        return self.buy_in_cents + self.front_cents + self.rollover_in_cents
 
     @property
     def net_cents(self) -> int:
@@ -47,31 +50,45 @@ class SessionEntry:
         return max(self.cash_out_cents - self.front_cents, 0)
 
     @property
-    def player_owes_cents(self) -> int:
+    def payout_remaining_cents(self) -> int:
-        return max(self.front_cents - self.cash_out_cents, 0)
+        return max(self.payout_due_cents - self.paid_cents - self.rollover_out_cents, 0)
 
     @property
-    def payout_remaining_cents(self) -> int:
+    def gross_payout_cents(self) -> int:
-        return max(self.payout_due_cents - self.paid_cents, 0)
+        return max(self.cash_out_cents - self.front_cents, 0)
+
+    @property
+    def settled_cents(self) -> int:
+        return self.paid_cents + self.rollover_out_cents
+
+    @property
+    def current_due_cents(self) -> int:
+        return max(self.gross_payout_cents - self.settled_cents, 0)
+
+    @property
+    def player_owes_cents(self) -> int:
+        return max(self.front_cents - self.cash_out_cents, 0)
 
     @property
     def payout_status(self) -> str:
         if self.player_owes_cents > 0:
             return "owes"
-        if self.payout_due_cents <= 0:
+        if self.gross_payout_cents <= 0:
             return "none"
-        if self.paid_cents <= 0:
+        if self.current_due_cents <= 0:
-            return "unpaid"
-        if self.payout_remaining_cents <= 0:
             return "paid"
+        if self.settled_cents <= 0:
+            return "unpaid"
         return "partial"
 
 
 @dataclass
 class SessionSummary:
+    session_id: str
     session_date: str
     entries: list[SessionEntry]
     status: str = "closed"
+    opened_at: str = ""
 
     @property
     def is_open(self) -> bool:
@@ -85,6 +102,10 @@ class SessionSummary:
     def total_front_cents(self) -> int:
         return sum(entry.front_cents for entry in self.entries)
 
+    @property
+    def total_rollover_in_cents(self) -> int:
+        return sum(entry.rollover_in_cents for entry in self.entries)
+
     @property
     def total_invested_cents(self) -> int:
         return sum(entry.invested_cents for entry in self.entries)
@@ -93,18 +114,10 @@ class SessionSummary:
     def total_cash_out_cents(self) -> int:
         return sum(entry.cash_out_cents for entry in self.entries)
 
-    @property
-    def total_paid_cents(self) -> int:
-        return sum(entry.paid_cents for entry in self.entries)
-
     @property
     def total_payout_due_cents(self) -> int:
         return sum(entry.payout_due_cents for entry in self.entries)
 
-    @property
-    def total_player_owes_cents(self) -> int:
-        return sum(entry.player_owes_cents for entry in self.entries)
-
     @property
     def total_remaining_cents(self) -> int:
         return sum(entry.payout_remaining_cents for entry in self.entries)
@@ -113,6 +126,26 @@ class SessionSummary:
     def total_net_cents(self) -> int:
         return sum(entry.net_cents for entry in self.entries)
 
+    @property
+    def total_gross_payout_cents(self) -> int:
+        return sum(entry.gross_payout_cents for entry in self.entries)
+
+    @property
+    def total_paid_cents(self) -> int:
+        return sum(entry.paid_cents for entry in self.entries)
+
+    @property
+    def total_rollover_out_cents(self) -> int:
+        return sum(entry.rollover_out_cents for entry in self.entries)
+
+    @property
+    def total_current_due_cents(self) -> int:
+        return sum(entry.current_due_cents for entry in self.entries)
+
+    @property
+    def total_player_owes_cents(self) -> int:
+        return sum(entry.player_owes_cents for entry in self.entries)
+
 
 @dataclass
 class PlayerStats:
@@ -128,8 +161,11 @@ class PlayerStats:
     biggest_loss_cents: int
     total_buy_in_cents: int
     total_front_cents: int
+    total_rollover_in_cents: int
     total_invested_cents: int
     total_cash_out_cents: int
+    total_paid_cents: int
+    total_rollover_out_cents: int
     total_net_cents: int
     roi_pct: float
     current_win_streak: int
@@ -164,11 +200,21 @@ def cents_to_dollars(cents: int) -> str:
     return f"${value:,.2f}"
 
 
-def safe_date_label(session_date: str) -> str:
+def safe_date_label(raw_date: str) -> str:
     try:
-        return datetime.strptime(session_date, "%Y-%m-%d").strftime("%b %d, %Y")
+        return datetime.strptime(raw_date, "%Y-%m-%d").strftime("%b %d, %Y")
     except ValueError:
-        return session_date
+        return raw_date
+
+
+def session_label(session: SessionSummary) -> str:
+    if session.session_id == session.session_date:
+        return safe_date_label(session.session_date)
+
+    suffix = session.session_id.replace(f"{session.session_date}-", "")
+    if suffix.isdigit():
+        return f"{safe_date_label(session.session_date)} · S{int(suffix)}"
+    return f"{safe_date_label(session.session_date)} · {suffix}"
 
 
 def color_for_name(name: str, names: list[str]) -> str:
@@ -191,32 +237,36 @@ def build_session_summaries(events: list[EventRow]) -> list[SessionSummary]:
     grouped: dict[tuple[str, str], SessionEntry] = {}
     by_session: dict[str, list[SessionEntry]] = defaultdict(list)
     session_status: dict[str, str] = {}
-    session_dates_seen: set[str] = set()
+    session_dates: dict[str, str] = {}
+    session_opened_at: dict[str, str] = {}
 
     for event in events:
-        session_date = event["session_date"]
+        session_id = event["session_id"].strip() or event["session_date"].strip()
-        event_type = event["event_type"]
+        session_date = event["session_date"].strip()
+        event_type = event["event_type"].strip()
 
-        if not session_date:
+        if not session_id or not session_date:
             continue
 
-        session_dates_seen.add(session_date)
+        session_dates[session_id] = session_date
+        session_opened_at.setdefault(session_id, event["created_at"])
 
         if event_type == "session_open":
-            session_status[session_date] = "open"
+            session_status[session_id] = "open"
             continue
 
         if event_type == "session_close":
-            session_status[session_date] = "closed"
+            session_status[session_id] = "closed"
             continue
 
         player_name = event["player_name"].strip()
         if not player_name:
             continue
 
-        key = (session_date, player_name)
+        key = (session_id, player_name)
         if key not in grouped:
             grouped[key] = SessionEntry(
+                session_id=session_id,
                 session_date=session_date,
                 player_name=player_name,
             )
@@ -227,33 +277,46 @@ def build_session_summaries(events: list[EventRow]) -> list[SessionSummary]:
             entry.buy_in_cents += event["amount_cents"]
         elif event_type == "front":
             entry.front_cents += event["amount_cents"]
+        elif event_type == "rollover_in":
+            entry.rollover_in_cents += event["amount_cents"]
         elif event_type == "cashout":
             entry.cash_out_cents += event["amount_cents"]
         elif event_type == "paid":
             entry.paid_cents += event["amount_cents"]
+        elif event_type == "rollover_out":
+            entry.rollover_out_cents += event["amount_cents"]
 
         if event["note"]:
             entry.notes.append(event["note"])
 
     for entry in grouped.values():
-        by_session[entry.session_date].append(entry)
+        by_session[entry.session_id].append(entry)
 
     sessions: list[SessionSummary] = []
-    for session_date in session_dates_seen:
+    for session_id, session_date in session_dates.items():
         entries = sorted(
-            by_session.get(session_date, []),
+            by_session.get(session_id, []),
             key=lambda entry: entry.player_name.casefold(),
         )
 
         sessions.append(
             SessionSummary(
+                session_id=session_id,
                 session_date=session_date,
                 entries=entries,
-                status=session_status.get(session_date, "closed"),
+                status=session_status.get(session_id, "closed"),
+                opened_at=session_opened_at.get(session_id, ""),
             )
         )
 
-    sessions.sort(key=lambda session: session.session_date, reverse=True)
+    sessions.sort(
+        key=lambda session: (
+            session.session_date,
+            session.opened_at,
+            session.session_id,
+        ),
+        reverse=True,
+    )
     return sessions
 
 
@@ -346,8 +409,11 @@ def build_leaderboard(sessions: list[SessionSummary]) -> list[PlayerStats]:
 
         total_buy_in = sum(entry.buy_in_cents for entry in entries)
         total_front = sum(entry.front_cents for entry in entries)
+        total_rollover_in = sum(entry.rollover_in_cents for entry in entries)
         total_invested = sum(entry.invested_cents for entry in entries)
         total_cash_out = sum(entry.cash_out_cents for entry in entries)
+        total_paid = sum(entry.paid_cents for entry in entries)
+        total_rollover_out = sum(entry.rollover_out_cents for entry in entries)
         total_net = sum(entry.net_cents for entry in entries)
         roi_pct = (total_net / total_invested * 100) if total_invested else 0.0
 
@@ -365,8 +431,11 @@ def build_leaderboard(sessions: list[SessionSummary]) -> list[PlayerStats]:
                 biggest_loss_cents=biggest_loss,
                 total_buy_in_cents=total_buy_in,
                 total_front_cents=total_front,
+                total_rollover_in_cents=total_rollover_in,
                 total_invested_cents=total_invested,
                 total_cash_out_cents=total_cash_out,
+                total_paid_cents=total_paid,
+                total_rollover_out_cents=total_rollover_out,
                 total_net_cents=total_net,
                 roi_pct=roi_pct,
                 current_win_streak=run_summary["current_win_streak"],
@@ -496,8 +565,8 @@ def session_breakdown_series(session: SessionSummary) -> dict[str, Any]:
     }
 
 
-def session_events(events: list[EventRow], session_date: str) -> list[EventRow]:
+def session_events(events: list[EventRow], session_id: str) -> list[EventRow]:
-    return [event for event in events if event["session_date"] == session_date]
+    return [event for event in events if event["session_id"] == session_id]
 
 
 def unique_player_names(events: list[EventRow]) -> list[str]:

storage.py

@@ -10,6 +10,7 @@ from typing import TypedDict
 CSV_HEADERS = [
     "id",
     "created_at",
+    "session_id",
     "session_date",
     "player_name",
     "event_type",
@@ -22,6 +23,7 @@ CSV_HEADERS = [
 class EventRow(TypedDict):
     id: str
     created_at: str
+    session_id: str
     session_date: str
     player_name: str
     event_type: str
@@ -32,9 +34,11 @@ class EventRow(TypedDict):
 
 VALID_EVENT_TYPES = {
     "buyin",
-    "cashout",
     "front",
+    "cashout",
     "paid",
+    "rollover_in",
+    "rollover_out",
     "note",
     "session_open",
     "session_close",
@@ -62,6 +66,7 @@ def load_events(csv_path: Path) -> list[EventRow]:
                 EventRow(
                     id=row["id"],
                     created_at=row["created_at"],
+                    session_id=row["session_id"],
                     session_date=row["session_date"],
                     player_name=row["player_name"],
                     event_type=row["event_type"],
@@ -79,6 +84,7 @@ def load_events(csv_path: Path) -> list[EventRow]:
 
 def append_event(
     csv_path: Path,
+    session_id: str,
     session_date: str,
     player_name: str,
     event_type: str,
@@ -98,6 +104,7 @@ def append_event(
     event = EventRow(
         id=str(uuid.uuid4()),
         created_at=datetime.now(timezone.utc).isoformat(),
+        session_id=session_id.strip(),
         session_date=session_date.strip(),
         player_name=player_name.strip(),
         event_type=normalized_type,

templates/admin_dashboard.html

@@ -15,8 +15,15 @@
         <h2>Add to the ledger</h2>
 
         <label>
-            <span>Session date</span>
+            <span>Open session</span>
-            <input type="date" name="session_date" required>
+            <select name="session_id" required>
+                <option value="">Select session</option>
+                {% for session in open_sessions %}
+                <option value="{{ session.session_id }}">
+                    {{ session_label(session) }}
+                </option>
+                {% endfor %}
+            </select>
         </label>
 
         <label>
@@ -34,8 +41,10 @@
             <select name="event_type" required>
                 <option value="buyin">Buy-in</option>
                 <option value="front">Front</option>
+                <option value="rollover_in">Rollover in</option>
                 <option value="cashout">Cash-out</option>
                 <option value="paid">Paid out</option>
+                <option value="rollover_out">Rollover out</option>
                 <option value="note">Note only</option>
             </select>
         </label>
@@ -54,9 +63,9 @@
     </form>
 
     <section class="grid">
-        <form class="panel form-card" method="post" action="{{ url_for('admin_session_state') }}">
+        <form class="panel form-card" method="post" action="{{ url_for('admin_open_session') }}">
             <p class="eyebrow">Session state</p>
-            <h2>Open or close a session</h2>
+            <h2>Open a new session</h2>
 
             <label>
                 <span>Session date</span>
@@ -64,8 +73,7 @@
             </label>
 
             <div class="button-row">
-                <button class="primary-button" type="submit" name="state" value="open">Open session</button>
+                <button class="primary-button" type="submit">Open session</button>
-                <button class="secondary-button" type="submit" name="state" value="closed">Close session</button>
             </div>
         </form>
 
@@ -130,8 +138,8 @@
                 {% for session in recent_sessions %}
                 <tr>
                     <td>
-                        <a href="{{ url_for('session_detail', session_date=session.session_date) }}">
+                        <a href="{{ url_for('session_detail', session_id=session.session_id) }}">
-                            {{ session.session_date | pretty_date }}
+                            {{ session_label(session) }}
                         </a>
                     </td>
                     <td>{{ session.entries|length }}</td>
@@ -144,7 +152,7 @@
                     </td>
                     <td>
                         <form method="post" action="{{ url_for('admin_session_state') }}" class="inline-action-form">
-                            <input type="hidden" name="session_date" value="{{ session.session_date }}">
+                            <input type="hidden" name="session_id" value="{{ session.session_id }}">
                             {% if session.status == "open" %}
                                 <button class="table-action-button" type="submit" name="state" value="closed">Close</button>
                             {% else %}

templates/player_detail.html

@@ -14,8 +14,9 @@
     <article class="panel stat-card"><span>Win %</span><strong>{{ "%.1f"|format(player.win_pct) }}%</strong></article>
     <article class="panel stat-card"><span>ROI</span><strong>{{ "%.1f"|format(player.roi_pct) }}%</strong></article>
     <article class="panel stat-card"><span>Total invested</span><strong>{{ player.total_invested_cents | money }}</strong></article>
-    <article class="panel stat-card"><span>Paid Buy-ins</span><strong>{{ player.total_buy_in_cents | money }}</strong></article>
+    <article class="panel stat-card"><span>Paid Buy-in</span><strong>{{ player.total_buy_in_cents | money }}</strong></article>
     <article class="panel stat-card"><span>Fronted</span><strong>{{ player.total_front_cents | money }}</strong></article>
+    <!--<article class="panel stat-card"><span>Rolled in</span><strong>{{ player.total_rollover_in_cents | money }}</strong></article>-->
     <article class="panel stat-card"><span>Cash-outs</span><strong>{{ player.total_cash_out_cents | money }}</strong></article>
     <article class="panel stat-card"><span>Sessions</span><strong>{{ player.sessions_played }}</strong></article>
     <article class="panel stat-card">
@@ -84,6 +85,11 @@
     <div class="table-wrap">
         <table>
             <tbody>
+                <tr><th>Paid Buy-ins</th><td>{{ player.total_buy_in_cents | money }}</td></tr>
+                <tr><th>Fronted</th><td>{{ player.total_front_cents | money }}</td></tr>
+                <tr><th>Rolled In</th><td>{{ player.total_rollover_in_cents | money }}</td></tr>
+                <tr><th>Total Invested</th><td>{{ player.total_invested_cents | money }}</td></tr>
+                <tr><th>Rolled Out</th><td>{{ player.total_rollover_out_cents | money }}</td></tr>
                 <tr><th>Winning Sessions</th><td>{{ player.winning_sessions }}</td></tr>
                 <tr><th>Losing Sessions</th><td>{{ player.losing_sessions }}</td></tr>
                 <tr><th>Break-even Sessions</th><td>{{ player.break_even_sessions }}</td></tr>

templates/session_detail.html

@@ -5,16 +5,21 @@
     <div style="display: flex; justify-content: space-between;">
         <div>
             <p class="eyebrow">Session detail</p>
-            <h1>{{ session.session_date | pretty_date }}</h1>
+            <h1>{{ session_label(session) }}</h1>
             <p class="muted-text">Current totals are derived from the event log for this date.</p>
         </div>
 
-        <div style="align-content: center;">
+        <div style="align-self: center;">
             {% if prev_session %}
-                <a class="secondary-button" href="{{ url_for('session_detail', session_date=prev_session.session_date) }}">Previous Session</a>
+                <a class="secondary-button" href="{{ url_for('session_detail', session_id=prev_session.session_id) }}">
+                    Previous Session
+                </a>
             {% endif %}
+
             {% if next_session %}
-                <a class="secondary-button" href="{{ url_for('session_detail', session_date=next_session.session_date) }}">Next Session</a>
+                <a class="secondary-button" href="{{ url_for('session_detail', session_id=next_session.session_id) }}">
+                    Next Session
+                </a>
             {% endif %}
         </div>
     </div>
@@ -22,8 +27,13 @@
 
 <section class="grid payout-summary-grid">
     <article class="panel stat-card">
-        <span>Total payout due</span>
+        <span>Gross payout</span>
-        <strong>{{ session.total_payout_due_cents | money }}</strong>
+        <strong>{{ session.total_gross_payout_cents | money }}</strong>
+    </article>
+
+    <article class="panel stat-card">
+        <span>Total rolled out</span>
+        <strong>{{ session.total_rollover_out_cents | money }}</strong>
     </article>
 
     <article class="panel stat-card">
@@ -32,17 +42,12 @@
     </article>
 
     <article class="panel stat-card">
-        <span>Total remaining</span>
+        <span>Still owed</span>
-        <strong class="{{ 'negative' if session.total_remaining_cents > 0 else 'positive' }}">
+        <strong class="{{ 'negative' if session.total_current_due_cents > 0 else 'positive' }}">
-            {{ session.total_remaining_cents | money }}
+            {{ session.total_current_due_cents | money }}
         </strong>
     </article>
 
-    <article class="panel stat-card">
-        <span>Total fronted</span>
-        <strong>{{ session.total_front_cents | money }}</strong>
-    </article>
-
     <article class="panel stat-card">
         <span>Players still owe</span>
         <strong class="{{ 'negative' if session.total_player_owes_cents > 0 else '' }}">
@@ -51,12 +56,22 @@
     </article>
 </section>
 
+
 <section class="panel results-panel results-panel-full">
     <div class="panel-header">
         <div>
             <p class="eyebrow">Results</p>
             <h2>Player totals</h2>
         </div>
+
+        <div class="table-toolbar">
+            <button type="button" class="secondary-button table-view-toggle is-active" data-view="compact">
+                Compact
+            </button>
+            <button type="button" class="secondary-button table-view-toggle" data-view="full">
+                Full details
+            </button>
+        </div>
     </div>
 
     <div class="table-scroll table-scroll-open">
@@ -64,13 +79,16 @@
             <thead>
                 <tr>
                     <th>Player</th>
-                    <th>Buy-in</th>
+                    <th>In</th>
-                    <th>Fronted</th>
+                    <th class="detail-col">Fronted</th>
-                    <th>Cash-out</th>
+                    <th class="detail-col">Rolled in</th>
+                    <th>Out</th>
                     <th>Net</th>
+                    <th class="detail-col">Gross due</th>
+                    <th class="detail-col">Paid</th>
+                    <th class="detail-col">Rolled out</th>
+                    <th>Still owed</th>
                     <th>Status</th>
-                    <th>Paid</th>
-                    <th>Remaining</th>
                     <th>Notes</th>
                 </tr>
             </thead>
@@ -82,21 +100,41 @@
                             {{ entry.player_name }}
                         </a>
                     </td>
-                    <td>{{ entry.buy_in_cents | money }}</td>
+
-                    <td>{{ entry.front_cents | money }}</td>
+                    <td>{{ entry.invested_cents | money }}</td>
+                    <td class="detail-col">{{ entry.front_cents | money }}</td>
+                    <td class="detail-col">{{ entry.rollover_in_cents | money }}</td>
                     <td>{{ entry.cash_out_cents | money }}</td>
+
                     <td class="{{ 'positive' if entry.net_cents > 0 else 'negative' if entry.net_cents < 0 else '' }}">
                         {{ entry.net_cents | money }}
                     </td>
+
+                    <td class="detail-col">
+                        {% if entry.player_owes_cents > 0 %}
+                            —
+                        {% else %}
+                            {{ entry.gross_payout_cents | money }}
+                        {% endif %}
+                    </td>
+
+                    <td class="detail-col">{{ entry.paid_cents | money }}</td>
+                    <td class="detail-col">{{ entry.rollover_out_cents | money }}</td>
+
+                    <td class="{% if entry.player_owes_cents > 0 %}negative{% elif entry.current_due_cents > 0 %}negative{% else %}positive{% endif %}">
+                        {% if entry.player_owes_cents > 0 %}
+                            Owes {{ entry.player_owes_cents | money }}
+                        {% else %}
+                            {{ entry.current_due_cents | money }}
+                        {% endif %}
+                    </td>
+
                     <td>
                         <span class="status-badge status-{{ entry.payout_status }}">
                             {{ entry.payout_status }}
                         </span>
                     </td>
-                    <td class="{{ 'positive' if entry.paid_cents > 0 else '' }}">{{ entry.paid_cents | money }}</td>
+
-                    <td class="{{ 'negative' if entry.payout_remaining_cents > 0 else '' }}">
-                        {{ entry.payout_remaining_cents | money }}
-                    </td>
                     <td>
                         {% if entry.notes %}
                             <ul class="note-list">
@@ -270,4 +308,28 @@
         });
     }
 </script>
+
+<script>
+    const sessionTable = document.querySelector('.session-results-table');
+    const viewButtons = document.querySelectorAll('.table-view-toggle');
+
+    if (sessionTable && viewButtons.length) {
+        sessionTable.classList.add('compact');
+
+        viewButtons.forEach((button) => {
+            button.addEventListener('click', () => {
+                const view = button.dataset.view;
+
+                viewButtons.forEach((btn) => btn.classList.remove('is-active'));
+                button.classList.add('is-active');
+
+                if (view === 'full') {
+                    sessionTable.classList.remove('compact');
+                } else {
+                    sessionTable.classList.add('compact');
+                }
+            });
+        });
+    }
+</script>
 {% endblock %}

templates/sessions.html

@@ -31,7 +31,7 @@
             <tbody>
                 {% for session in sessions %}
                 <tr>
-                    <td><a href="{{ url_for('session_detail', session_date=session.session_date) }}">{{ session.session_date | pretty_date }}</a></td>
+                    <td><a href="{{ url_for('session_detail', session_id=session.session_id) }}">{{ session_label(session) }}</a></td>
                     <td><span class="status-badge status-{{ session.status }}">
                         {{ session.status }}
                     </span></td>