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e23172f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 | """Generate PDF booklet for Trifecta-Bro predictions."""
from __future__ import annotations
from pathlib import Path
from typing import Any
from reportlab.lib import colors
from reportlab.lib.pagesizes import A4
from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
from reportlab.lib.units import mm
from reportlab.platypus import SimpleDocTemplate, Table, TableStyle, Paragraph, Spacer
from src.prediction_model import Race, Runner, TrifectaPredictor
TITLE = "Trifecta-Bro"
SUBTITLE = "Australian Gallops Prediction Booklet"
def build_booklet(races: list[dict[str, Any]], output_path: Path) -> Path:
predictor = TrifectaPredictor()
doc = SimpleDocTemplate(
str(output_path),
pagesize=A4,
title=TITLE,
author="Trifecta-Bro",
)
styles = getSampleStyleSheet()
title_style = ParagraphStyle(
"TBTitle",
parent=styles["Title"],
fontSize=22,
textColor=colors.HexColor("#111827"),
spaceAfter=4,
)
subtitle_style = ParagraphStyle(
"TBSubtitle",
parent=styles["Normal"],
fontSize=10,
textColor=colors.HexColor("#6B7280"),
spaceAfter=12,
)
heading_style = ParagraphStyle(
"TBHeading",
parent=styles["Heading2"],
fontSize=14,
textColor=colors.HexColor("#0F172A"),
spaceAfter=6,
)
body_style = ParagraphStyle(
"TBBody",
parent=styles["Normal"],
fontSize=9,
leading=12,
)
story: list[Any] = [
Paragraph(TITLE, title_style),
Paragraph(SUBTITLE, subtitle_style),
Spacer(1, 4 * mm),
]
for race_payload in races:
race = _to_race(race_payload)
story.append(Paragraph(f"Race {race.race_number}: {race.race_name}", heading_style))
meta = Table(
[
["Distance", race.distance, "Condition", race.condition],
["Weather", race.weather or "", "Class", race.race_class],
["Prize", f"${race.prize_money}", "Runners", str(race.number_of_runners)],
],
colWidths=[28 * mm, 45 * mm, 28 * mm, 45 * mm],
)
meta.setStyle(TableStyle([
("FONTNAME", (0, 0), (-1, -1), "Helvetica"),
("FONTSIZE", (0, 0), (-1, -1), 8),
("BACKGROUND", (0, 0), (0, -1), colors.HexColor("#F3F4F6")),
("BACKGROUND", (2, 0), (2, -1), colors.HexColor("#F3F4F6")),
("LEFTPADDING", (0, 0), (-1, -1), 6),
("RIGHTPADDING", (0, 0), (-1, -1), 6),
("TOPPADDING", (0, 0), (-1, -1), 4),
("BOTTOMPADDING", (0, 0), (-1, -1), 4),
("GRID", (0, 0), (-1, -1), 0.5, colors.HexColor("#E5E7EB")),
]))
story.append(meta)
story.append(Spacer(1, 4 * mm))
prediction = predictor.predict(race)
if "error" in prediction:
story.append(Paragraph(f"Prediction unavailable: {prediction['error']}", body_style))
story.append(Spacer(1, 6 * mm))
continue
trifecta_table = Table(
[
["Primary", prediction.get("primary", "")],
["Secondary", prediction.get("secondary") or "-"],
["Value", prediction.get("value") or "-"],
],
colWidths=[32 * mm, 114 * mm],
)
trifecta_table.setStyle(TableStyle([
("FONTNAME", (0, 0), (-1, -1), "Helvetica-Bold"),
("FONTSIZE", (0, 0), (-1, -1), 9),
("BACKGROUND", (0, 0), (0, -1), colors.HexColor("#0F172A")),
("TEXTCOLOR", (0, 0), (0, -1), colors.white),
("LEFTPADDING", (0, 0), (-1, -1), 6),
("TOPPADDING", (0, 0), (-1, -1), 5),
("BOTTOMPADDING", (0, 0), (-1, -1), 5),
("GRID", (0, 0), (-1, -1), 0.5, colors.HexColor("#E5E7EB")),
]))
story.append(trifecta_table)
story.append(Spacer(1, 4 * mm))
runner_rows = [[
"#", "Horse", "Form", "Score", "Win%", "Place%", "Bar", "Jockey"
]]
for item in prediction.get("top3", []):
runner_rows.append([
str(item["number"]),
item["name"],
"",
str(item["score"]),
f"{item['win_prob']:.0f}%",
f"{item['place_prob']:.0f}%",
"",
"",
])
runner_table = Table(runner_rows, repeatRows=1)
runner_table.setStyle(TableStyle([
("FONTNAME", (0, 0), (-1, 0), "Helvetica-Bold"),
("FONTSIZE", (0, 0), (-1, -1), 8),
("BACKGROUND", (0, 0), (-1, 0), colors.HexColor("#F3F4F6")),
("GRID", (0, 0), (-1, -1), 0.5, colors.HexColor("#E5E7EB")),
("LEFTPADDING", (0, 0), (-1, -1), 5),
("TOPPADDING", (0, 0), (-1, -1), 4),
("BOTTOMPADDING", (0, 0), (-1, -1), 4),
]))
story.append(runner_table)
story.append(Spacer(1, 6 * mm))
doc.build(story)
return output_path
def _to_race(payload: dict[str, Any]) -> Race:
form = payload.get("form", {})
runners = []
for r in form.get("runners", []):
runners.append(Runner(
number=r.get("number", 0),
name=r.get("name", ""),
jockey=r.get("jockey", ""),
trainer=r.get("trainer", ""),
weight=r.get("weight"),
barrier=r.get("barrier"),
form=r.get("form", ""),
last20Starts=r.get("last20Starts", ""),
careerPrizeMoney=r.get("careerPrizeMoney", "$0"),
scratched=bool(r.get("scratched", False)),
stats=r.get("stats", {}),
))
return Race(
date=payload.get("date", ""),
track=payload.get("track", ""),
track_slug=payload.get("track_slug", ""),
race_number=str(payload.get("race_number", "")),
race_name=payload.get("race_name", ""),
distance=payload.get("distance", ""),
condition=payload.get("condition", ""),
weather=payload.get("weather", ""),
race_class=payload.get("race_class", ""),
start_time=payload.get("start_time", ""),
prize_money=payload.get("prize_money", ""),
number_of_runners=int(payload.get("number_of_runners", 0) or 0),
runners=runners,
)
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