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// Copyright 2025 Shota FUJI
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// SPDX-License-Identifier: Apache-2.0

const std = @import("std");

connection: ?Connection = null,

const Connection = struct {
    server_id: []const u8,
    token: []const u8,
};

pub fn clone(self: *const @This(), allocator: std.mem.Allocator) @This() {
    return .{
        .connection = if (self.connection) |conn| conn: {
            const server_id = allocator.dupe(u8, conn.server_id);
            errdefer allocator.free(server_id);

            const token = allocator.dupe(u8, conn.token);
            errdefer allocator.free(token);

            break :conn .{
                .server_id = server_id,
                .token = token,
            };
        } else null,
    };
}