Function load_trajectory_diffs

codeclash/viewer/app.py:1342–1386

Load trajectory diff data on demand

()

@app.route("/load-trajectory-diffs")
@print_timing
def load_trajectory_diffs():
    """Load trajectory diff data on demand"""
    # Don't allow diff loading in static mode (already embedded) - skip freezing
    if STATIC_MODE:
        return redirect(url_for("index"))

    selected_folder = request.args.get("folder")
    player_name = request.args.get("player")
    round_num = request.args.get("round")

    if not all([selected_folder, player_name, round_num]):
        return jsonify({"success": False, "error": "Missing required parameters"}), 400

    try:
        round_num = int(round_num)
    except ValueError:
        return jsonify({"success": False, "error": "Invalid round number"}), 400

    try:
        # Validate the selected folder exists and is a game folder
        folder_path = LOG_BASE_DIR / selected_folder
        if not folder_path.exists() or not is_game_folder(folder_path):
            return jsonify({"success": False, "error": "Invalid game folder"}), 404

        # Parse trajectory with diffs loaded
        parser = LogParser(folder_path)
        trajectory = parser.parse_trajectory(player_name, round_num, load_diffs=True)

        if not trajectory:
            return jsonify({"success": False, "error": "Trajectory not found"}), 404

        return jsonify(
            {
                "success": True,
                "diff": trajectory.diff,
                "incremental_diff": trajectory.incremental_diff,
                "modified_files": trajectory.modified_files,
                "diff_by_files": trajectory.diff_by_files,
                "incremental_diff_by_files": trajectory.incremental_diff_by_files,
            }
        )

    except Exception as e:
        logger.error(f"Error loading trajectory diffs: {e}", exc_info=True)
        return jsonify({"success": False, "error": str(e)}), 500


@app.route("/batch")