Flatten skill category directory structure

2026-05-20 17:04:50 +08:00
parent 0dd552a6f7
commit 63f2baa4bd
354 changed files with 0 additions and 0 deletions
@@ -0,0 +1,108 @@
+#!/usr/bin/env python3
+"""Phase 3 Step 4: Build preview_data.json from preview_plan.json (with blob_path).
+
+Usage: python3 scripts/build_preview_data.py [--lang zh|en]
+
+If --lang is omitted, auto-detects from .audiobook-state.json or book content.
+"""
+import json, re, sys, os
+from pathlib import Path
+
+PROJECT_DIR = Path(os.getcwd())
+AUDIOBOOK_ROOT = PROJECT_DIR / ".audiobook"
+BOOK_DIR = next(d for d in sorted(AUDIOBOOK_ROOT.iterdir()) if d.is_dir() and (d / ".audiobook-state.json").exists())
+
+# Parse --lang argument
+LANG = None
+for i, arg in enumerate(sys.argv[1:], 1):
+    if arg == "--lang" and i < len(sys.argv) - 1:
+        LANG = sys.argv[i + 1]
+
+state = json.loads((BOOK_DIR / ".audiobook-state.json").read_text(encoding="utf-8"))
+BOOK_NAME = state.get("bookName", BOOK_DIR.name)
+
+# Auto-detect language if not specified
+if not LANG:
+    LANG = state.get("lang", "")
+if not LANG:
+    if re.search(r'[\u4e00-\u9fff]', BOOK_NAME):
+        LANG = "zh"
+    else:
+        LANG = "en"
+
+plan_path = BOOK_DIR / "voice_samples" / "preview_plan.json"
+plan = json.loads(plan_path.read_text(encoding="utf-8"))
+
+# Read characters.md for descriptions (best-effort)
+chars_path = BOOK_DIR / "analysis" / "characters.md"
+char_descriptions = {}
+if chars_path.exists():
+    current_name = None
+    for line in chars_path.read_text(encoding="utf-8").splitlines():
+        line = line.strip()
+        if line.startswith("### ") or line.startswith("## "):
+            current_name = line.lstrip("#").strip()
+        elif current_name and line and not line.startswith("-"):
+            char_descriptions.setdefault(current_name, line)
+
+# Build preview_data from plan
+preview = {
+    "bookName": BOOK_NAME,
+    "lang": LANG,
+    "pauseDensity": "medium",
+    "narrator": None,
+    "characters": [],
+}
+
+for role in plan:
+    role_name = role["role"]
+    candidates = []
+    for c in role["candidates"]:
+        cand = {
+            "voiceId": c["voice_id"],
+            "voiceName": c["voice_name"],
+            "description": c.get("description", ""),
+            "samplePath": c.get("blob_path") or "",
+        }
+        candidates.append(cand)
+
+    if role_name == "narrator":
+        preview["narrator"] = {
+            "voiceId": candidates[0]["voiceId"] if candidates else "",
+            "sampleText": role.get("sample_text", ""),
+            "speed": role.get("speed", 0.9),
+            "volume": 1.0,
+            "candidates": candidates,
+        }
+    else:
+        preview["characters"].append({
+            "name": role_name,
+            "label": role_name.lower().replace(" ", "_"),
+            "description": char_descriptions.get(role_name, ""),
+            "voiceId": candidates[0]["voiceId"] if candidates else "",
+            "sampleText": role.get("sample_text", ""),
+            "speed": role.get("speed", 1.0),
+            "volume": 1.0,
+            "candidates": candidates,
+        })
+
+out_path = BOOK_DIR / "voice_samples" / "preview_data.json"
+with open(out_path, "w", encoding="utf-8") as f:
+    json.dump(preview, f, ensure_ascii=False, indent=2)
+
+# Validation
+missing = []
+for role in plan:
+    for c in role["candidates"]:
+        bp = c.get("blob_path")
+        if not bp or not Path(bp).exists():
+            missing.append(f"  {role['role']}/{c['voice_name']}: {bp or 'None'}")
+
+if missing:
+    print(f"WARNING: {len(missing)} candidates have missing audio:")
+    for m in missing:
+        print(m)
+    print("Audio preview will be broken for these candidates. Re-run Step 3.2/3.3.")
+else:
+    print(f"preview_data.json written: {out_path}")
+    print(f"  {len(plan)} roles, all audio files verified.")