[teamai] Push 87 resource(s) from XingfenD

2026-09-10 16:10:45 +08:00
parent 425c9c078a
commit 65c04def51
1314 changed files with 211681 additions and 0 deletions
@@ -0,0 +1,128 @@
+import { readdirSync, statSync, existsSync } from "node:fs";
+import { join, extname, basename } from "node:path";
+import { readManifest, appendRecord, nextId } from "./manifest.mjs";
+import { regenerateIndex } from "./index-gen.mjs";
+import { probe } from "./probe.mjs";
+import { matchTokens } from "./match.mjs";
+
+const AUDIO_EXT = new Set([".mp3", ".wav", ".ogg", ".m4a", ".aac"]);
+const IMAGE_EXT = new Set([".jpg", ".jpeg", ".png", ".gif", ".webp", ".svg", ".ico"]);
+const VIDEO_EXT = new Set([".mp4", ".webm", ".mov"]);
+
+function inferType(filePath) {
+  const ext = extname(filePath).toLowerCase();
+  if (AUDIO_EXT.has(ext)) {
+    const lower = filePath.toLowerCase();
+    if (lower.includes("/bgm/") || lower.includes("/music/") || lower.startsWith("bgm/"))
+      return "bgm";
+    if (lower.includes("/sfx/") || lower.includes("/sound") || lower.startsWith("sfx/"))
+      return "sfx";
+    if (lower.includes("/voice/") || lower.includes("/narrat") || lower.startsWith("voice/"))
+      return "voice";
+    return "bgm";
+  }
+  if (IMAGE_EXT.has(ext)) {
+    if (ext === ".svg" || ext === ".ico") return "icon";
+    return "image";
+  }
+  if (VIDEO_EXT.has(ext)) return "video";
+  return null;
+}
+
+function walkDir(dir, base = "") {
+  const files = [];
+  if (!existsSync(dir)) return files;
+  for (const entry of readdirSync(dir, { withFileTypes: true })) {
+    const rel = base ? `${base}/${entry.name}` : entry.name;
+    if (entry.isDirectory()) {
+      files.push(...walkDir(join(dir, entry.name), rel));
+    } else {
+      files.push(rel);
+    }
+  }
+  return files;
+}
+
+export function scanExistingAssets(projectDir) {
+  const assetsDir = join(projectDir, "assets");
+  if (!existsSync(assetsDir)) return [];
+
+  const files = walkDir(assetsDir);
+  const found = [];
+  for (const rel of files) {
+    const type = inferType(rel);
+    if (!type) continue;
+    const fullPath = join(assetsDir, rel);
+    const stat = statSync(fullPath);
+    if (stat.size === 0) {
+      // A 0-byte asset would register clean but fail at render — skip it loudly
+      // rather than adopt a broken file.
+      console.error(`media-use: skipping 0-byte asset assets/${rel}`);
+      continue;
+    }
+    const meta = probe(fullPath);
+    found.push({
+      relativePath: `assets/${rel}`,
+      type,
+      size: stat.size,
+      name: basename(rel, extname(rel)),
+      ...meta,
+    });
+  }
+  return found;
+}
+
+export function adoptExistingAssets(projectDir) {
+  const existing = scanExistingAssets(projectDir);
+  if (existing.length === 0) return [];
+
+  const manifest = readManifest(projectDir);
+  const knownPaths = new Set(manifest.map((r) => r.path));
+
+  const adopted = [];
+  for (const asset of existing) {
+    if (knownPaths.has(asset.relativePath)) continue;
+
+    const id = nextId(projectDir, asset.type);
+    const record = {
+      id,
+      type: asset.type,
+      path: asset.relativePath,
+      source: "existing",
+      description: asset.name.replace(/[-_]/g, " "),
+      ...(asset.duration != null && { duration: asset.duration }),
+      ...(asset.width != null && { width: asset.width }),
+      ...(asset.height != null && { height: asset.height }),
+      provenance: { provider: "local", adopted: true },
+    };
+    appendRecord(projectDir, record);
+    adopted.push(record);
+  }
+
+  if (adopted.length > 0) regenerateIndex(projectDir);
+  return adopted;
+}
+
+// Adopt a pre-existing assets/ file only when it shares a meaningful word with
+// the intent. The old test — `name.includes(intent) || intent.includes(name)` —
+// silently returned the WRONG file: "whoosh" grabbed a stray who.mp3, and a
+// one-letter filename matched every intent. A false negative just falls through
+// to a catalog search (safe); a false positive ships the wrong asset. So bias to
+// precision: require a shared token, don't guess from substrings.
+export function findExistingAsset(projectDir, intent, type) {
+  const assetsDir = join(projectDir, "assets");
+  if (!existsSync(assetsDir)) return null;
+  const intentTokens = matchTokens(intent);
+  if (intentTokens.size === 0) return null;
+  for (const rel of walkDir(assetsDir)) {
+    const t = inferType(rel);
+    if (!t || (type && t !== type)) continue;
+    const stem = basename(rel, extname(rel));
+    for (const tok of matchTokens(stem)) {
+      if (intentTokens.has(tok)) {
+        return { relativePath: `assets/${rel}`, type: t, name: stem };
+      }
+    }
+  }
+  return null;
+}