import json

def main(args):
    route = args.get("route")
    
    # Verify file exists, if not create it with default content
    try:
        with open("/app/state.json", "r") as f:
            pass
    except FileNotFoundError:
        with open("/app/state.json", "w") as f:
            json.dump({"text": ""}, f)
            f.flush()
    
    body = args.get("body")
    body = json.loads(body) if body else {}
    
    if route.startswith("push"):
        if route == "push_text":
            with open("/app/state.json", "r") as f:
                current = json.load(f)
            current["text"] = body.get("text", "")
            with open("/app/state.json", "w") as f:
                json.dump(current, f)
            return {"status": "success"}
        else:
            return {"status": "error", "message": "Unknown push route"}
    elif route.startswith("pull"):
        if route == "pull_text":
            with open("/app/state.json", "r") as f:
                current = json.load(f)
            return {"status": "success", "text": current.get("text", "")}
        elif route == "pull_full":
            with open("/app/state.json", "r") as f:
                current = json.load(f)
            return {"status": "success", "state": current}
        else:
            return {"status": "error", "message": "Unknown pull route"}