/* -*- Mode: C++; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
 *   Copyright 2020-2021 Couchbase, Inc.
 *
 *   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.
 */

#pragma once

#include "collections_manifest.hxx"

#include <tao/json/forward.hpp>

namespace tao::json
{
template<>
struct traits<couchbase::core::topology::collections_manifest> {
    template<template<typename...> class Traits>
    static couchbase::core::topology::collections_manifest as(const tao::json::basic_value<Traits>& v)
    {
        (void)v;
        couchbase::core::topology::collections_manifest result;
        result.id = couchbase::core::uuid::random();
        result.uid = std::stoull(v.at("uid").get_string(), nullptr, 16);
        for (const auto& s : v.at("scopes").get_array()) {
            couchbase::core::topology::collections_manifest::scope scope;
            scope.uid = std::stoull(s.at("uid").get_string(), nullptr, 16);
            scope.name = s.at("name").get_string();
            for (const auto& c : s.at("collections").get_array()) {
                couchbase::core::topology::collections_manifest::collection collection;
                collection.uid = std::stoull(c.at("uid").get_string(), nullptr, 16);
                collection.name = c.at("name").get_string();
                if (const auto* max_ttl = c.find("maxTTL"); max_ttl != nullptr) {
                    collection.max_expiry = max_ttl->template as<std::int32_t>();
                }
                if (const auto* history = c.find("history"); history != nullptr) {
                    collection.history = history->template as<std::optional<bool>>();
                }
                scope.collections.emplace_back(collection);
            }
            result.scopes.emplace_back(scope);
        }
        return result;
    }
};
} // namespace tao::json