176 lines
7.2 KiB
Python
176 lines
7.2 KiB
Python
"""
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ui/dashboard.py
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---------------
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Dashboard — the home screen shown on app launch.
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Sections:
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• Last Draw Results — most-recent draw card per active game
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• Database Summary — draw counts + prediction total
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• Hot Numbers — top-5 most frequent numbers per game (last 100 draws)
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"""
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import tkinter as tk
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from tkinter import ttk
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from db.database import get_db_stats
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from db.models import get_all_games, get_last_draw, get_draw_count, get_predictions
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from core.analyzer import frequency_analysis
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_HEADER_FONT = ("TkDefaultFont", 10, "bold")
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_CARD_FONT = ("TkDefaultFont", 9)
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_NUMBER_FONT = ("TkDefaultFont", 12, "bold")
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_SECTION_PAD = (0, 20) # top, bottom
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def _fmt_numbers(raw: str) -> str:
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"""'1,13,36,61,69' → '01 13 36 61 69'"""
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if not raw:
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return ""
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return " ".join(f"{int(n):02d}" for n in raw.split(","))
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class DashboardScreen(ttk.Frame):
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def __init__(self, parent, on_fetch=None, **kwargs):
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super().__init__(parent, **kwargs)
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self._on_fetch = on_fetch
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self._build_ui()
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# ── Layout ────────────────────────────────────────────────────────────────
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def _build_ui(self):
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# Scrollable canvas so the screen stays clean at small sizes
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canvas = tk.Canvas(self, highlightthickness=0)
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vsb = ttk.Scrollbar(self, orient="vertical", command=canvas.yview)
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canvas.configure(yscrollcommand=vsb.set)
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vsb.pack(side="right", fill="y")
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canvas.pack(side="left", fill="both", expand=True)
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inner = ttk.Frame(canvas, padding=(28, 20, 28, 20))
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win = canvas.create_window((0, 0), window=inner, anchor="nw")
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def _resize(event=None):
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canvas.configure(scrollregion=canvas.bbox("all"))
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canvas.itemconfig(win, width=canvas.winfo_width())
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inner.bind("<Configure>", lambda e: _resize())
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canvas.bind("<Configure>", lambda e: _resize())
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canvas.bind("<Enter>",
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lambda e: canvas.bind_all("<MouseWheel>",
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lambda ev: canvas.yview_scroll(-1 * (ev.delta // 120), "units")))
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canvas.bind("<Leave>",
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lambda e: canvas.unbind_all("<MouseWheel>"))
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self._inner = inner
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self._draw_sections()
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def _section_header(self, title: str):
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f = ttk.Frame(self._inner)
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f.pack(fill="x", pady=(0, 8))
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ttk.Label(f, text=title, font=_HEADER_FONT).pack(anchor="w")
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ttk.Separator(f, orient="horizontal").pack(fill="x", pady=(3, 0))
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body = ttk.Frame(self._inner)
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body.pack(fill="x", pady=_SECTION_PAD)
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return body
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def _draw_sections(self):
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self._last_draw_body = self._section_header("Last Draw Results")
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self._db_body = self._section_header("Database Summary")
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self._hot_body = self._section_header("Hot Numbers (last 100 draws)")
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# ── Refresh ───────────────────────────────────────────────────────────────
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def refresh(self):
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self._refresh_last_draws()
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self._refresh_db_summary()
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self._refresh_hot_numbers()
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def _refresh_last_draws(self):
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for w in self._last_draw_body.winfo_children():
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w.destroy()
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games = get_all_games(active_only=True)
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if not games:
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ttk.Label(self._last_draw_body, text="No active games.",
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foreground="#aaaaaa").pack(anchor="w")
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return
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# Lay cards out in a horizontal row that wraps via grid
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row_frame = ttk.Frame(self._last_draw_body)
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row_frame.pack(fill="x")
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for col_idx, game in enumerate(games):
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draw = get_last_draw(game["id"])
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card = ttk.LabelFrame(
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row_frame, text=game["name"], padding=(14, 10, 14, 12)
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)
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card.grid(row=0, column=col_idx, padx=(0, 16), sticky="nw")
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if draw is None:
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ttk.Label(card, text="No draws yet.", foreground="#aaaaaa",
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font=_CARD_FONT).pack(anchor="w")
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else:
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ttk.Label(card, text=draw["draw_date"],
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foreground="#555555", font=_CARD_FONT).pack(anchor="w")
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ttk.Label(card,
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text=_fmt_numbers(draw["numbers"]),
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font=_NUMBER_FONT, foreground="#1a1a2e").pack(anchor="w", pady=(6, 2))
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if game["bonus_count"] > 0 and draw["bonus"]:
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bonus_label = "Bonus" if game["name"] != "Powerball" else "Powerball"
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ttk.Label(card, text=f"{bonus_label}: {draw['bonus']}",
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foreground="#2471a3", font=_CARD_FONT).pack(anchor="w")
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if draw["multiplier"]:
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ttk.Label(card, text=f"Multiplier: {draw['multiplier']}",
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foreground="#777777", font=_CARD_FONT).pack(anchor="w")
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def _refresh_db_summary(self):
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for w in self._db_body.winfo_children():
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w.destroy()
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stats = get_db_stats() # {game_name: count}
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for name, count in sorted(stats.items()):
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row = ttk.Frame(self._db_body)
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row.pack(fill="x", pady=1)
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ttk.Label(row, text=f"{name}:", width=18, anchor="w",
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font=_CARD_FONT).pack(side="left")
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ttk.Label(row, text=f"{count:,} draws",
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foreground="#555555", font=_CARD_FONT).pack(side="left")
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pred_total = len(get_predictions(limit=100_000))
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row = ttk.Frame(self._db_body)
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row.pack(fill="x", pady=(4, 0))
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ttk.Label(row, text="Saved predictions:", width=18, anchor="w",
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font=_CARD_FONT).pack(side="left")
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ttk.Label(row, text=str(pred_total),
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foreground="#555555", font=_CARD_FONT).pack(side="left")
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def _refresh_hot_numbers(self):
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for w in self._hot_body.winfo_children():
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w.destroy()
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games = get_all_games(active_only=True)
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if not games:
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ttk.Label(self._hot_body, text="No active games.",
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foreground="#aaaaaa").pack(anchor="w")
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return
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for game in games:
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freq = frequency_analysis(game["id"], last_n=100)
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row = ttk.Frame(self._hot_body)
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row.pack(fill="x", pady=3)
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ttk.Label(row, text=f"{game['name']}:", width=18, anchor="w",
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font=_CARD_FONT).pack(side="left")
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if not freq:
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ttk.Label(row, text="No data yet.", foreground="#aaaaaa",
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font=_CARD_FONT).pack(side="left")
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continue
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top5 = sorted(freq, key=freq.get, reverse=True)[:5]
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nums_str = " ".join(f"{n:02d}" for n in sorted(top5))
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ttk.Label(row, text=nums_str, font=_CARD_FONT,
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foreground="#1a5276").pack(side="left")
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counts_str = " ".join(f"({freq[n]}×)" for n in sorted(top5))
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ttk.Label(row, text=f" {counts_str}", foreground="#aaaaaa",
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font=_CARD_FONT).pack(side="left")
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