Files
wiki-tcg/backend/card.py
Nikolaj 65b719334f 🐐
2026-03-16 14:01:22 +01:00

435 lines
15 KiB
Python

import logging
from math import sqrt, cbrt
from enum import Enum
from typing import NamedTuple
from urllib.parse import quote
from datetime import datetime, timedelta
from time import sleep
logger = logging.getLogger("app")
class CardType(Enum):
other = 0
person = 1
location = 2
artwork = 3
life_form = 4
conflict = 5
group = 6
science_thing = 7
vehicle = 8
business = 9
class CardRarity(Enum):
common = 0
uncommon = 1
rare = 2
super_rare = 3
epic = 4
legendary = 5
class Card(NamedTuple):
name: str
created_at: datetime
image_link: str
card_rarity: CardRarity
card_type: CardType
wikidata_instance: str
text: str
attack: int
defense: int
cost: int
def __str__(self) -> str:
return_string = ""+""*50+"\n"
return_string += ""+f"{self.name:{' '}<50}"+"\n"
return_string += ""+""*50+"\n"
card_type = "Type: "+self.card_type.name
if self.card_type == CardType.other:
card_type += f" ({self.wikidata_instance})"
return_string += ""+f"{card_type:{' '}<50}"+"\n"
return_string += ""+""*50+"\n"
rarity_text = f"Rarity: {self.card_rarity.name}"
return_string += ""+f"{rarity_text:<50}"+"\n"
return_string += ""+""*50+"\n"
link = "Image: "+("Yes" if self.image_link != "" else "No")
return_string += ""+f"{link:{' '}<50}"+"\n"
return_string += ""+""*50+"\n"
lines = []
words = self.text.split(" ")
current_line = ""
for w in words:
if len(current_line + " " + w) < 50:
current_line += " " + w
elif len(current_line) < 40 and len(w) > 10:
new_len = 48 - len(current_line)
current_line += " " + w[:new_len] + "-"
lines.append(current_line)
current_line = w[new_len:]
else:
lines.append(current_line)
current_line = w
lines.append(current_line)
for l in lines :
return_string += ""+f"{l:{' '}<50}"+"\n"
return_string += ""+""*50+"\n"
date_text = str(self.created_at.date())
stats = f"{self.attack}/{self.defense}"
spaces = 50 - (len(date_text) + len(stats))
return_string += ""+date_text + " "*spaces + stats + "\n"
return_string += ""+""*50+""
return return_string
WIKIDATA_INSTANCE_TYPE_MAP = {
"Q5": CardType.person, # human
"Q15632617": CardType.person, # fictional human
"Q215627": CardType.person, # person
"Q7889": CardType.artwork, # video game
"Q1004": CardType.artwork, # comics
"Q15416": CardType.artwork, # television program
"Q11424": CardType.artwork, # film
"Q24862": CardType.artwork, # film
"Q11032": CardType.artwork, # newspaper
"Q25379": CardType.artwork, # play
"Q482994": CardType.artwork, # album
"Q134556": CardType.artwork, # single
"Q169930": CardType.artwork, # EP
"Q196600": CardType.artwork, # media franchise
"Q202866": CardType.artwork, # animated film
"Q734698": CardType.artwork, # collectible card game
"Q506240": CardType.artwork, # television film
"Q738377": CardType.artwork, # student newspaper
"Q3305213": CardType.artwork, # painting
"Q3177859": CardType.artwork, # dedicated deck card game
"Q5398426": CardType.artwork, # television series
"Q7725634": CardType.artwork, # literary work
"Q1761818": CardType.artwork, # advertising campaign
"Q1446621": CardType.artwork, # recital
"Q63952888": CardType.artwork, # anime television series
"Q47461344": CardType.artwork, # written work
"Q71631512": CardType.artwork, # tabletop role-playing game supplement
"Q21198342": CardType.artwork, # manga series
"Q58483083": CardType.artwork, # dramatico-musical work
"Q24634210": CardType.artwork, # podcast show
"Q105543609": CardType.artwork, # musical work / composition
"Q106499608": CardType.artwork, # literary reading
"Q117467246": CardType.artwork, # animated television series
"Q515": CardType.location, # city
"Q8502": CardType.location, # mountain
"Q4022": CardType.location, # river
"Q6256": CardType.location, # country
"Q41176": CardType.location, # building
"Q23442": CardType.location, # island
"Q82794": CardType.location, # geographic region
"Q34442": CardType.location, # road
"Q3624078": CardType.location, # sovereign state
"Q1093829": CardType.location, # city in the United States
"Q7930989": CardType.location, # city/town
"Q35145263": CardType.location, # natural geographic object
"Q16521": CardType.life_form, # taxon
"Q23038290": CardType.life_form, # fossil taxon
"Q198": CardType.conflict, # war
"Q8465": CardType.conflict, # civil war
"Q103495": CardType.conflict, # world war
"Q997267": CardType.conflict, # skirmish
"Q178561": CardType.conflict, # battle
"Q1361229": CardType.conflict, # conquest
"Q7278": CardType.group, # political party
"Q476028": CardType.group, # association football club
"Q732717": CardType.group, # law enforcement agency
"Q215380": CardType.group, # musical group
"Q176799": CardType.group, # military unit
"Q178790": CardType.group, # labor union
"Q2367225": CardType.group, # university and college sports club
"Q4801149": CardType.group, # artillery brigade
"Q9248092": CardType.group, # infantry division
"Q7210356": CardType.group, # political organization
"Q5419137": CardType.group, # veterans' organization
"Q12973014": CardType.group, # sports team
"Q11446438": CardType.group, # female idol group
"Q135408445": CardType.group, # men's national association football team
"Q7187": CardType.science_thing, # gene
"Q8054": CardType.science_thing, # protein
"Q65943": CardType.science_thing, # theorem
"Q12140": CardType.science_thing, # medication
"Q11276": CardType.science_thing, # globular cluster
"Q898273": CardType.science_thing, # protein domain
"Q168845": CardType.science_thing, # star cluster
"Q1840368": CardType.science_thing, # cloud type
"Q113145171": CardType.science_thing, # type of chemical entity
"Q1420": CardType.vehicle, # car
"Q11446": CardType.vehicle, # ship
"Q43193": CardType.vehicle, # truck
"Q25956": CardType.vehicle, # space station
"Q39804": CardType.vehicle, # cruise ship
"Q811704": CardType.vehicle, # rolling stock class
"Q673687": CardType.vehicle, # racing automobile
"Q174736": CardType.vehicle, # destroyer
"Q484000": CardType.vehicle, # unmanned aerial vehicle
"Q559026": CardType.vehicle, # ship class
"Q830335": CardType.vehicle, # protected cruiser
"Q928235": CardType.vehicle, # sloop-of-war
"Q391022": CardType.vehicle, # research vessel
"Q1185562": CardType.vehicle, # light aircraft carrier
"Q7233751": CardType.vehicle, # post ship
"Q3231690": CardType.vehicle, # automobile model
"Q1428357": CardType.vehicle, # submarine class
"Q1499623": CardType.vehicle, # destroyer escort
"Q4818021": CardType.vehicle, # attack submarine
"Q4830453": CardType.business, # business
}
import asyncio
import httpx
HEADERS = {"User-Agent": "WikiTCG/1.0 (nikolaj@gade.gg)"}
async def _get_random_summary_async(client: httpx.AsyncClient) -> dict:
try:
response = await client.get(
"https://en.wikipedia.org/api/rest_v1/page/random/summary",
headers=HEADERS,
follow_redirects=False,
)
if response.status_code in (301, 302, 303, 307, 308):
# Extract the title from the redirect location and re-encode it
location = response.headers["location"]
title = location.split("/page/summary/")[-1]
response = await client.get(
f"https://en.wikipedia.org/api/rest_v1/page/summary/{quote(title, safe='%')}",
headers=HEADERS,
follow_redirects=False,
)
except:
return {}
if not response.is_success:
logger.error(
"Error in request:" +
str(response.status_code) +
response.text
)
return {}
return response.json()
async def _get_page_summary_async(client: httpx.AsyncClient, title: str) -> dict:
try:
response = await client.get(
f"https://en.wikipedia.org/api/rest_v1/page/summary/{title}",
headers=HEADERS,
follow_redirects=False,
)
if response.status_code in (301, 302, 303, 307, 308):
# Extract the title from the redirect location and re-encode it
location = response.headers["location"]
title = location.split("/page/summary/")[-1]
response = await client.get(
f"https://en.wikipedia.org/api/rest_v1/page/summary/{quote(title, safe='%')}",
headers=HEADERS,
follow_redirects=False,
)
except:
return {}
if not response.is_success:
logger.error(
"Error in request:" +
str(response.status_code) +
response.text
)
return {}
return response.json()
async def _infer_card_type_async(client: httpx.AsyncClient, entity_id: str) -> tuple[CardType, str, int]:
try:
response = await client.get(
"https://www.wikidata.org/wiki/Special:EntityData/" + entity_id + ".json",
headers=HEADERS
)
except:
return CardType.other, "", 0
if not response.is_success:
return CardType.other, "", 0
entity = response.json().get("entities", {}).get(entity_id, {})
claims = entity.get("claims", {})
instance_of_claims = claims.get("P31", [])
qids = [c.get("mainsnak", {}).get("datavalue", {}).get("value", {}).get("id") for c in instance_of_claims]
sitelinks = entity.get("sitelinks", {})
language_count = sum(
1 for key in sitelinks
if key.endswith("wiki")
and key not in ("commonswiki", "wikidatawiki", "specieswiki")
)
if "P625" in claims:
return CardType.location, (qids[0] if qids != [] else ""), language_count
for qid in qids:
if qid in WIKIDATA_INSTANCE_TYPE_MAP:
return WIKIDATA_INSTANCE_TYPE_MAP[qid], qid, language_count
return CardType.other, (qids[0] if qids != [] else ""), language_count
async def _get_wikirank_score(client: httpx.AsyncClient, title: str) -> float | None:
"""Returns a quality score from 0-100, or None if unavailable."""
try:
response = await client.get(
f"https://api.wikirank.net/api.php?name={quote(title, safe='')}&lang=en",
headers=HEADERS
)
except:
return None
if not response.is_success:
return None
data = response.json()
result = data.get("result",{})
if result == "not found":
return None
return result.get("en",{}).get("quality")
def _score_to_rarity(score: float | None) -> CardRarity:
if score is None:
return CardRarity.common
if score >= 95:
return CardRarity.legendary
if score >= 80:
return CardRarity.epic
if score >= 65:
return CardRarity.super_rare
if score >= 50:
return CardRarity.rare
if score >= 35:
return CardRarity.uncommon
return CardRarity.common
RARITY_MULTIPLIER = {
CardRarity.common: 1,
CardRarity.uncommon: 1.1,
CardRarity.rare: 1.3,
CardRarity.super_rare: 1.7,
CardRarity.epic: 2.5,
CardRarity.legendary: 3,
}
async def _get_monthly_pageviews(client: httpx.AsyncClient, title: str) -> int | None:
# Uses the last full month
today = datetime.now()
first_of_month = today.replace(day=1)
last_month_end = first_of_month - timedelta(days=1)
last_month_start = last_month_end.replace(day=1)
start = last_month_start.strftime("%Y%m01")
end = last_month_end.strftime("%Y%m%d")
try:
response = await client.get(
f"https://wikimedia.org/api/rest_v1/metrics/pageviews/per-article/en.wikipedia/all-access/all-agents/{quote(title, safe='%')}/monthly/{start}/{end}",
headers=HEADERS,
)
if not response.is_success:
return None
items = response.json().get("items", [])
return items[0]["views"] if items else None
except Exception:
return None
def _pageviews_to_defense(views: int | None) -> int:
if views is None:
return 0
return int(sqrt(views))
async def _get_card_async(client: httpx.AsyncClient, page_title: str|None = None) -> Card|None:
if page_title is None:
summary = await _get_random_summary_async(client)
else:
summary = await _get_page_summary_async(client, quote(page_title))
if summary == {}:
return None
title = summary["title"]
entity_id = summary.get("wikibase_item")
text = summary.get("extract", "")
card_type_task = (
_infer_card_type_async(client, entity_id)
if entity_id
else asyncio.sleep(0, result=(CardType.other, "", 0))
)
wikirank_task = _get_wikirank_score(client, title)
pageviews_task = _get_monthly_pageviews(client, title)
(card_type, instance, language_count), score, views = await asyncio.gather(
card_type_task, wikirank_task, pageviews_task
)
rarity = _score_to_rarity(score)
multiplier = RARITY_MULTIPLIER[rarity]
attack = min(2500,int(((language_count*1.5)**1.2)*multiplier**2))
defense = min(2500,int(_pageviews_to_defense(views)*max(multiplier,(multiplier**2)/2)))
return Card(
name=summary["title"],
created_at=datetime.now(),
image_link=summary.get("thumbnail", {}).get("source", ""),
card_rarity=rarity,
card_type=card_type,
wikidata_instance=instance,
text=text,
attack=attack,
defense=defense,
cost=min(12,max(1,int(((attack**2+defense**2)**0.18)/1.5)))
)
async def _get_cards_async(size: int) -> list[Card]:
logger.debug(f"Generating {size} cards")
async with httpx.AsyncClient(follow_redirects=True) as client:
cards = await asyncio.gather(*[_get_card_async(client) for _ in range(size)])
return [c for c in cards if c is not None]
async def _get_specific_card_async(title: str) -> Card|None:
async with httpx.AsyncClient(follow_redirects=True) as client:
return await _get_card_async(client, title)
# Sync entrypoints
def generate_cards(size: int) -> list[Card]:
return asyncio.run(_get_cards_async(size))
def generate_card(title: str) -> Card|None:
return asyncio.run(_get_specific_card_async(title))
# for card in generate_cards(5):
# print(card)
# cards = []
# for i in range(20):
# print(i)
# cards += generate_cards(10)
# sleep(3)
# costs = []
# from collections import Counter
# for card in cards:
# costs.append((card.card_rarity,card.cost))
# if card.card_rarity == CardRarity.legendary:
# print(card)
# print(Counter(costs))
# for card in generate_cards(100):
# if card.card_type == CardType.other:
# print(card)