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feat(wallet): Refactor network selector for multi chain
- Add support for "All networks" option - Add support for independent network selection - Fix selection animation lag
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Pavneet-Sing
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Dec 13, 2022
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119 changes: 119 additions & 0 deletions
119
android/java/org/chromium/chrome/browser/app/domain/NetworkSelectorModel.java
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| /* Copyright (c) 2022 The Brave Authors. All rights reserved. | ||
| * This Source Code Form is subject to the terms of the Mozilla Public | ||
| * License, v. 2.0. If a copy of the MPL was not distributed with this file, | ||
| * You can obtain one at https://mozilla.org/MPL/2.0/. */ | ||
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| package org.chromium.chrome.browser.app.domain; | ||
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| import android.content.Context; | ||
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| import androidx.lifecycle.LiveData; | ||
| import androidx.lifecycle.MutableLiveData; | ||
| import androidx.lifecycle.Transformations; | ||
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| import org.chromium.brave_wallet.mojom.NetworkInfo; | ||
| import org.chromium.chrome.browser.crypto_wallet.presenters.NetworkInfoPresenter; | ||
| import org.chromium.chrome.browser.crypto_wallet.util.NetworkUtils; | ||
| import org.chromium.mojo.bindings.Callbacks; | ||
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| import java.util.ArrayList; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
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| /** | ||
| * NetworkSelectorModel handles the selector of network for either global or local network | ||
| * selection. | ||
| * {@link NetworkSelectorModel#mMode} acts as a switch between global or local network selection | ||
| * live data events. Local selection can be observed via {@link | ||
| * NetworkSelectorModel#mSelectedNetwork} and global via {@link NetworkModel#mDefaultNetwork} | ||
| */ | ||
| public class NetworkSelectorModel { | ||
| private final Context mContext; | ||
| private final NetworkModel mNetworkModel; | ||
| private final MutableLiveData<NetworkInfo> _mLocalSelectedNetwork; | ||
| private Mode mMode; | ||
| public LiveData<List<NetworkInfoPresenter>> mPrimaryNetworks; | ||
| public LiveData<List<NetworkInfoPresenter>> mSecondaryNetworks; | ||
| public final LiveData<NetworkInfo> mSelectedNetwork; | ||
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| public NetworkSelectorModel(Mode mode, NetworkModel networkModel, Context context) { | ||
| mMode = mode; | ||
| if (mMode == null) { | ||
| mMode = Mode.LOCAL_NETWORK_FILTER; | ||
| } | ||
| mNetworkModel = networkModel; | ||
| mContext = context; | ||
| _mLocalSelectedNetwork = new MutableLiveData<>(); | ||
| mSelectedNetwork = _mLocalSelectedNetwork; | ||
| init(); | ||
| } | ||
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| public NetworkSelectorModel(NetworkModel networkModel, Context context) { | ||
| this(Mode.DEFAULT_WALLET_NETWORK, networkModel, context); | ||
| } | ||
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| public void init() { | ||
| if (mMode == Mode.DEFAULT_WALLET_NETWORK) { | ||
| _mLocalSelectedNetwork.postValue(mNetworkModel.mDefaultNetwork.getValue()); | ||
| } else if (mMode == Mode.LOCAL_NETWORK_FILTER) { | ||
| _mLocalSelectedNetwork.postValue(NetworkUtils.getAllNetworkOption(mContext)); | ||
| } | ||
| mPrimaryNetworks = Transformations.map(mNetworkModel.mPrimaryNetworks, networkInfos -> { | ||
| List<NetworkInfoPresenter> list = new ArrayList<>(); | ||
| if (mMode == Mode.LOCAL_NETWORK_FILTER) { | ||
| list.add(0, | ||
| new NetworkInfoPresenter(NetworkUtils.getAllNetworkOption(mContext), true, | ||
| Collections.emptyList())); | ||
| } | ||
| for (NetworkInfo networkInfo : networkInfos) { | ||
| list.add(new NetworkInfoPresenter( | ||
| networkInfo, true, mNetworkModel.getSubTestNetworks(networkInfo))); | ||
| } | ||
| return list; | ||
| }); | ||
| mSecondaryNetworks = Transformations.map(mNetworkModel.mSecondaryNetworks, networkInfos -> { | ||
| List<NetworkInfoPresenter> list = new ArrayList<>(); | ||
| for (NetworkInfo networkInfo : networkInfos) { | ||
| list.add(new NetworkInfoPresenter(networkInfo, false, Collections.emptyList())); | ||
| } | ||
| return list; | ||
| }); | ||
| } | ||
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| /** | ||
| * Reset the mode | ||
| * DEFAULT_WALLET_NETWORK for global wallet network | ||
| * LOCAL_NETWORK_FILTER for only onscreen network selection via "mSelectedNetwork" | ||
| * @param mode to set selected network | ||
| */ | ||
| public void updateSelectorMode(Mode mode) { | ||
| this.mMode = mode; | ||
| init(); | ||
| } | ||
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| public void setNetworkWithAccountCheck( | ||
| NetworkInfo networkToBeSetAsSelected, Callbacks.Callback1<Boolean> callback) { | ||
| boolean hasAccountOfNetworkType = | ||
| mNetworkModel.hasAccountOfNetworkType(networkToBeSetAsSelected); | ||
| if (!hasAccountOfNetworkType && mMode == Mode.DEFAULT_WALLET_NETWORK) { | ||
| // Delegate to network model to handle account creation flow | ||
| mNetworkModel.setNetworkWithAccountCheck(networkToBeSetAsSelected, isSet -> { | ||
| callback.call(isSet); | ||
| if (isSet) { | ||
| _mLocalSelectedNetwork.postValue(networkToBeSetAsSelected); | ||
| } | ||
| }); | ||
| return; | ||
| } | ||
| if (mMode == Mode.LOCAL_NETWORK_FILTER) { | ||
| _mLocalSelectedNetwork.postValue(networkToBeSetAsSelected); | ||
| callback.call(true); | ||
| } | ||
| } | ||
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| /** | ||
| * Mode to update either global network or {@link NetworkSelectorModel#mSelectedNetwork} | ||
| * network. | ||
| */ | ||
| public enum Mode { DEFAULT_WALLET_NETWORK, LOCAL_NETWORK_FILTER } | ||
| } |
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