feat: initial commit

2026-06-23 20:29:02 +08:00
commit ea8f6066c4
217 changed files with 60754 additions and 0 deletions
@@ -0,0 +1,107 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Genre profile parsing helpers for ContextManager.
+"""
+
+from __future__ import annotations
+
+import re
+from typing import List
+
+from .genre_aliases import normalize_genre_token
+
+
+def parse_genre_tokens(
+    genre_raw: str,
+    *,
+    support_composite: bool,
+    separators: tuple[str, ...],
+) -> List[str]:
+    text = str(genre_raw or "").strip()
+    if not text:
+        return []
+
+    if not support_composite:
+        normalized_single = normalize_genre_token(text)
+        return [normalized_single] if normalized_single else [text]
+
+    pattern = "|".join(re.escape(str(token)) for token in separators if str(token))
+    if not pattern:
+        normalized_single = normalize_genre_token(text)
+        return [normalized_single] if normalized_single else [text]
+
+    tokens = [chunk.strip() for chunk in re.split(pattern, text) if chunk and chunk.strip()]
+    deduped: List[str] = []
+    seen = set()
+    for token in tokens:
+        normalized_token = normalize_genre_token(token)
+        if not normalized_token:
+            continue
+        lower = normalized_token.lower()
+        if lower in seen:
+            continue
+        seen.add(lower)
+        deduped.append(normalized_token)
+    if deduped:
+        return deduped
+
+    fallback_token = normalize_genre_token(text)
+    return [fallback_token] if fallback_token else [text]
+
+
+def extract_genre_section(text: str, genre: str) -> str:
+    if not text:
+        return ""
+    lines = text.splitlines()
+    capture: List[str] = []
+    active = False
+    target = genre.strip().lower()
+
+    for line in lines:
+        normalized = line.strip().lower()
+        if normalized.startswith("## ") or normalized.startswith("### "):
+            if active:
+                break
+            active = target in normalized
+            if active:
+                capture.append(line)
+            continue
+        if active:
+            capture.append(line)
+
+    if capture:
+        return "\n".join(capture).strip()
+
+    return "\n".join(lines[:80]).strip()
+
+
+def extract_markdown_refs(text: str, max_items: int = 8) -> List[str]:
+    if not text:
+        return []
+    refs: List[str] = []
+    for line in text.splitlines():
+        row = line.strip().lstrip("-*").strip()
+        if not row or row.startswith("#"):
+            continue
+        refs.append(row)
+        if len(refs) >= max(1, max_items):
+            break
+    return refs
+
+
+def build_composite_genre_hints(genres: List[str], refs: List[str]) -> List[str]:
+    if len(genres) <= 1:
+        return []
+
+    primary = genres[0]
+    secondaries = genres[1:]
+    hints: List[str] = []
+    hints.append(
+        f"以“{primary}”作为主引擎推进主线，每章至少保留1处“{'/'.join(secondaries)}”特征表达。"
+    )
+    if refs:
+        hints.append(f"复合题材执行参考：{refs[0]}")
+    hints.append("主辅题材冲突时，优先保证主题材读者承诺，辅题材用于制造新鲜感。")
+    return hints
+