From 33b639c4b608020e6bd67b038e042881c182ef95 Mon Sep 17 00:00:00 2001
From: 7000pctAUTO <lukems3823@gmail.com>
Date: Wed, 4 Feb 2026 13:34:46 +0000
Subject: [PATCH] Add core modules: CLI, recorder, server, snapshot manager

---
 api_snapshot/snapshot/manager.py | 87 ++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 api_snapshot/snapshot/manager.py

diff --git a/api_snapshot/snapshot/manager.py b/api_snapshot/snapshot/manager.py
new file mode 100644
index 0000000..35dcb5c
--- /dev/null
+++ b/api_snapshot/snapshot/manager.py
@@ -0,0 +1,87 @@
+import json
+import os
+from typing import Any
+
+SNAPSHOTS_DIR = "snapshots"
+
+
+def get_snapshot_path(name: str) -> str:
+    """Get the file path for a snapshot."""
+    os.makedirs(SNAPSHOTS_DIR, exist_ok=True)
+    return os.path.join(SNAPSHOTS_DIR, f"{name}.json")
+
+
+def list_snapshots() -> list[dict[str, Any]]:
+    """List all available snapshots."""
+    os.makedirs(SNAPSHOTS_DIR, exist_ok=True)
+    snapshots = []
+
+    for filename in os.listdir(SNAPSHOTS_DIR):
+        if filename.endswith(".json"):
+            path = os.path.join(SNAPSHOTS_DIR, filename)
+            with open(path, "r") as f:
+                data = json.load(f)
+                snapshots.append(
+                    {
+                        "name": filename[:-5],
+                        "metadata": data.get("metadata", {}),
+                        "requests_count": len(data.get("requests", [])),
+                    }
+                )
+
+    return snapshots
+
+
+def load_snapshot(name: str) -> dict[str, Any]:
+    """Load a snapshot from file."""
+    path = get_snapshot_path(name)
+
+    if not os.path.exists(path):
+        raise FileNotFoundError(f"Snapshot '{name}' not found")
+
+    with open(path, "r") as f:
+        return json.load(f)
+
+
+def save_snapshot(
+    name: str,
+    session_data: dict[str, Any],
+    description: str | None = None,
+    tags: list[str] | None = None,
+    source_url: str | None = None,
+) -> str:
+    """Save a snapshot to file."""
+    path = get_snapshot_path(name)
+
+    import time
+
+    metadata = {
+        "version": "1.0",
+        "timestamp": time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime()),
+        "description": description or "",
+        "source_url": source_url or "",
+        "tags": tags or [],
+        "latency_mode": "original",
+        "custom_latency_ms": None,
+    }
+
+    snapshot = {
+        "metadata": metadata,
+        "requests": [session_data],
+    }
+
+    with open(path, "w") as f:
+        json.dump(snapshot, f, indent=2)
+
+    return path
+
+
+def delete_snapshot(name: str) -> bool:
+    """Delete a snapshot."""
+    path = get_snapshot_path(name)
+
+    if not os.path.exists(path):
+        return False
+
+    os.remove(path)
+    return True