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The ProximaX Sirius Chain Java SDK is a Java library for interacting with the Sirius Blockchain.

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/*
 * Copyright 2018 NEM
 *
 * 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.
 */

package io.proximax.sdk.model.account;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;

import io.proximax.sdk.gen.model.MultisigAccountGraphInfoDTO;
import io.proximax.sdk.model.blockchain.NetworkType;

/**
 * The multisig account graph info structure describes the information of all the mutlisig levels an account is involved
 * in.
 *
 * @since 1.0
 */
public class MultisigAccountGraphInfo {
   private final Map> multisigAccounts;

   public MultisigAccountGraphInfo(Map> multisigAccounts) {
      this.multisigAccounts = multisigAccounts;
   }

   /**
    * Returns multisig accounts levels number.
    *
    * @return levels in the graph
    */
   public Set getLevelsNumber() {
      return this.multisigAccounts.keySet();
   }

   /**
    * Returns multisig accounts.
    *
    * @return list of multisig accounts for each level
    */
   public Map> getMultisigAccounts() {
      return multisigAccounts;
   }

   public static MultisigAccountGraphInfo fromDto(List dto, NetworkType networkType) {
      Map> multisigAccountInfoMap = new HashMap<>();
      dto.forEach(item -> multisigAccountInfoMap.put(item.getLevel(),
            item.getMultisigEntries().stream().map(item2 -> MultisigAccountInfo.fromDto(item2, networkType))
                  .collect(Collectors.toList())));
      return new MultisigAccountGraphInfo(multisigAccountInfoMap);
   }
}