05/23 Phase 16

ui/history.py

@@ -13,6 +13,7 @@ from db.models import get_all_games, get_game_by_name, get_draws_with_game
 from core.exporter import (
     export_draws_excel, export_draws_csv, default_path, ensure_exports_dir,
 )
+from ui.widgets import BallsBar
 
 _COLUMNS = ("game", "date", "numbers", "bonus", "multiplier", "source")
 _LABELS  = {
@@ -115,6 +116,15 @@ class HistoryScreen(ttk.Frame):
         tree_frame.rowconfigure(0, weight=1)
         tree_frame.columnconfigure(0, weight=1)
 
+        # ── Ball detail strip ─────────────────────────────────────────────────
+        ttk.Separator(self, orient="horizontal").pack(fill="x", padx=6)
+        self._detail_frame = ttk.Frame(self, padding=(8, 3, 8, 3))
+        self._detail_frame.pack(fill="x")
+        ttk.Label(self._detail_frame, text="Select a row to preview.",
+                  foreground="#aaaaaa", font=("TkDefaultFont", 8)).pack(anchor="w")
+
+        self._tree.bind("<<TreeviewSelect>>", self._on_row_select)
+
         # ── Row count ─────────────────────────────────────────────────────────
         self._count_var = tk.StringVar(value="0 rows")
         ttk.Label(self, textvariable=self._count_var, anchor="e",
@@ -173,6 +183,7 @@ class HistoryScreen(ttk.Frame):
 
     def _populate(self, rows):
         self._tree.delete(*self._tree.get_children())
+        self._clear_detail()
         for row in rows:
             self._tree.insert("", "end", values=(
                 row["game_name"],
@@ -185,6 +196,38 @@ class HistoryScreen(ttk.Frame):
         count = len(rows)
         self._count_var.set(f"{count} row{'s' if count != 1 else ''}")
 
+    def _clear_detail(self):
+        for w in self._detail_frame.winfo_children():
+            w.destroy()
+        ttk.Label(self._detail_frame, text="Select a row to preview.",
+                  foreground="#aaaaaa", font=("TkDefaultFont", 8)).pack(anchor="w")
+
+    def _on_row_select(self, _event=None):
+        sel = self._tree.selection()
+        if not sel:
+            self._clear_detail()
+            return
+        vals = self._tree.item(sel[0], "values")
+        # vals: (game, date, numbers_fmt, bonus, multiplier, source)
+        nums_text  = vals[2]   # e.g. "1  13  36  61  69"
+        bonus_text = str(vals[3])
+        try:
+            nums  = [int(x) for x in nums_text.split() if x.isdigit()]
+            bonus = int(bonus_text) if bonus_text.isdigit() else None
+        except Exception:
+            self._clear_detail()
+            return
+        if not nums:
+            self._clear_detail()
+            return
+        for w in self._detail_frame.winfo_children():
+            w.destroy()
+        row_frame = ttk.Frame(self._detail_frame)
+        row_frame.pack(anchor="w")
+        ttk.Label(row_frame, text=vals[1], foreground="#555555",
+                  font=("TkDefaultFont", 8), width=11).pack(side="left")
+        BallsBar(row_frame, numbers=nums, bonus=bonus).pack(side="left")
+
     # ── Sorting ───────────────────────────────────────────────────────────────
 
     def _sort_by(self, col):