// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/modules/indexeddb/idb_metadata.h"

#include <utility>

namespace blink {

constexpr int64_t IDBIndexMetadata::kInvalidId;

constexpr int64_t IDBObjectStoreMetadata::kInvalidId;

IDBIndexMetadata::IDBIndexMetadata() = default;

IDBIndexMetadata::IDBIndexMetadata(const String& name,
                                   int64_t id,
                                   const IDBKeyPath& key_path,
                                   bool unique,
                                   bool multi_entry)
    : name(name),
      id(id),
      key_path(key_path),
      unique(unique),
      multi_entry(multi_entry) {}

// static
scoped_refptr<IDBIndexMetadata> IDBIndexMetadata::Create() {
  return base::AdoptRef(new IDBIndexMetadata());
}

IDBObjectStoreMetadata::IDBObjectStoreMetadata() = default;

IDBObjectStoreMetadata::IDBObjectStoreMetadata(const String& name,
                                               int64_t id,
                                               const IDBKeyPath& key_path,
                                               bool auto_increment)
    : name(name), id(id), key_path(key_path), auto_increment(auto_increment) {}

// static
scoped_refptr<IDBObjectStoreMetadata> IDBObjectStoreMetadata::Create() {
  return base::AdoptRef(new IDBObjectStoreMetadata());
}

scoped_refptr<IDBObjectStoreMetadata> IDBObjectStoreMetadata::CreateCopy()
    const {
  scoped_refptr<IDBObjectStoreMetadata> copy = base::AdoptRef(
      new IDBObjectStoreMetadata(name, id, key_path, auto_increment));
  copy->max_index_id = max_index_id;
  for (const auto& it : indexes) {
    IDBIndexMetadata* index = it.value.get();
    scoped_refptr<IDBIndexMetadata> index_copy = base::AdoptRef(
        new IDBIndexMetadata(index->name, index->id, index->key_path,
                             index->unique, index->multi_entry));
    copy->indexes.insert(it.key, std::move(index_copy));
  }
  return copy;
}

IDBDatabaseMetadata::IDBDatabaseMetadata()
    : version(IDBDatabaseMetadata::kNoVersion) {}

void IDBDatabaseMetadata::CopyFrom(const IDBDatabaseMetadata& metadata) {
  name = metadata.name;
  version = metadata.version;
  max_object_store_id = metadata.max_object_store_id;
  is_sqlite = metadata.is_sqlite;
}

}  // namespace blink