发布咸鱼喵喵截图辅助工具公开版

2026-10-03 01:16:35 +08:00
commit 178e1d8714
26 changed files with 5694 additions and 0 deletions
@@ -0,0 +1,78 @@
+// 发布版专用。全文索引只存在于内存，不读写台词文件。
+class StoryCache {
+    constructor(cdp, ops, triggers, { retryMs = 3000, maxAttempts = 4, now = Date.now } = {}) {
+        Object.assign(this, { cdp, ops, triggers, retryMs, maxAttempts, now });
+        this.revision = 0;
+        this.reset();
+    }
+    key() {
+        return this.cdp.ws?.readyState === 1 && this.cdp.sessionId
+            ? `${this.cdp.port}:${this.cdp.generation}:${this.cdp.sessionId}` : null;
+    }
+    reset(key = null) {
+        this.connection = key;
+        this.index = null;
+        this.pending = null;
+        this.attempts = 0;
+        this.nextTryAt = 0;
+        this.error = '';
+        this.at = 0;
+        ++this.revision;
+    }
+    sync() {
+        const key = this.key();
+        if (key !== this.connection) this.reset(key);
+        return key;
+    }
+    status() {
+        const key = this.sync();
+        const loaded = !!this.index;
+        return {
+            state: !key ? 'disconnected' : loaded ? 'ready' : this.pending ? 'loading'
+                : this.error ? (this.attempts >= this.maxAttempts ? 'error' : 'retrying') : 'waiting',
+            loaded, revision: this.revision, connection: key, error: this.error,
+            attempts: this.attempts, at: this.at,
+            count: loaded ? Object.keys(this.index).length : 0,
+            triggersWithLine: loaded ? this.triggers.filter(t => this.index[String(t.storyId)]).length : 0,
+        };
+    }
+    get(id) { this.sync(); return this.index?.[String(id)] || null; }
+    async ensure({ force = false } = {}) {
+        let key = this.sync();
+        if (!key) {
+            if (!(await this.cdp.isAlive())) return null;
+            try { await this.cdp.connect(); } catch { this.sync(); return null; }
+            key = this.sync();
+        }
+        if (!key) return null;
+        if (this.pending) return this.pending;
+        if (force) { this.reset(key); }
+        else if (this.index || this.attempts >= this.maxAttempts || this.now() < this.nextTryAt) return this.index;
+        const revision = this.revision;
+        ++this.attempts;
+        const task = (async () => {
+            try {
+                const result = await this.cdp.evalJson(this.ops.readStoryIndex());
+                if (this.key() !== key || this.revision !== revision) return null;
+                if (!result?.ok || !result.index || !Object.keys(result.index).length) {
+                    throw new Error(result?.error || '故事表尚未就绪或没有可读台词');
+                }
+                this.index = result.index;
+                this.error = '';
+                this.at = this.now();
+                ++this.revision;
+                return this.index;
+            } catch (e) {
+                if (this.key() !== key || this.revision !== revision) return null;
+                this.error = String(e.message || e);
+                this.nextTryAt = this.now() + this.retryMs;
+                ++this.revision;
+                return null;
+            }
+        })();
+        this.pending = task;
+        try { return await task; }
+        finally { if (this.pending === task) this.pending = null; }
+    }
+}
+module.exports = { StoryCache };