139 lines
3.7 KiB
Java
139 lines
3.7 KiB
Java
package org.mian.gitnex.viewmodels;
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import android.content.Context;
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import android.view.View;
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import androidx.annotation.NonNull;
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import androidx.lifecycle.LiveData;
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import androidx.lifecycle.MutableLiveData;
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import androidx.lifecycle.ViewModel;
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import java.io.IOException;
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import java.util.List;
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import org.gitnex.tea4j.v2.models.WikiPageMetaData;
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import org.json.JSONException;
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import org.json.JSONObject;
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import org.mian.gitnex.R;
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import org.mian.gitnex.adapters.WikiListAdapter;
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import org.mian.gitnex.clients.RetrofitClient;
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import org.mian.gitnex.databinding.FragmentWikiBinding;
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import org.mian.gitnex.helpers.Toasty;
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import retrofit2.Call;
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import retrofit2.Callback;
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import retrofit2.Response;
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/**
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* @author M M Arif
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*/
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public class WikiViewModel extends ViewModel {
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private MutableLiveData<List<WikiPageMetaData>> wikiList;
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public LiveData<List<WikiPageMetaData>> getWiki(
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String owner,
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String repo,
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int page,
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int resultLimit,
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Context ctx,
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FragmentWikiBinding fragmentWikiBinding) {
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wikiList = new MutableLiveData<>();
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loadWikiList(owner, repo, page, resultLimit, ctx, fragmentWikiBinding);
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return wikiList;
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}
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public void loadWikiList(
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String owner,
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String repo,
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int page,
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int resultLimit,
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Context ctx,
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FragmentWikiBinding fragmentWikiBinding) {
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Call<List<WikiPageMetaData>> call;
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call = RetrofitClient.getApiInterface(ctx).repoGetWikiPages(owner, repo, page, resultLimit);
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call.enqueue(
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new Callback<>() {
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@Override
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public void onResponse(
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@NonNull Call<List<WikiPageMetaData>> call,
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@NonNull Response<List<WikiPageMetaData>> response) {
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if (response.isSuccessful()) {
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if (response.code() == 200) {
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wikiList.postValue(response.body());
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}
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} else if (response.code() == 404) {
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fragmentWikiBinding.progressBar.setVisibility(View.GONE);
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fragmentWikiBinding.noData.setVisibility(View.VISIBLE);
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fragmentWikiBinding.recyclerView.setVisibility(View.GONE);
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} else {
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Toasty.error(ctx, ctx.getString(R.string.genericError));
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}
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try {
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if (response.errorBody() != null) {
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new JSONObject(response.errorBody().string());
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}
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} catch (IOException | JSONException e) {
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fragmentWikiBinding.noData.setText(
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ctx.getResources().getString(R.string.apiNotFound));
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}
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}
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@Override
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public void onFailure(
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@NonNull Call<List<WikiPageMetaData>> call, @NonNull Throwable t) {
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Toasty.error(ctx, ctx.getString(R.string.genericServerResponseError));
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}
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});
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}
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public void loadMoreWiki(
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String owner,
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String repo,
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int page,
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int resultLimit,
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Context ctx,
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FragmentWikiBinding fragmentWikiBinding,
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WikiListAdapter adapter) {
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Call<List<WikiPageMetaData>> call;
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call = RetrofitClient.getApiInterface(ctx).repoGetWikiPages(owner, repo, page, resultLimit);
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call.enqueue(
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new Callback<>() {
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@Override
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public void onResponse(
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@NonNull Call<List<WikiPageMetaData>> call,
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@NonNull Response<List<WikiPageMetaData>> response) {
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if (response.isSuccessful()) {
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List<WikiPageMetaData> list = wikiList.getValue();
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assert list != null;
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assert response.body() != null;
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if (!response.body().isEmpty()) {
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list.addAll(response.body());
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adapter.updateList(list);
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} else {
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adapter.setMoreDataAvailable(false);
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}
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} else {
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Toasty.error(ctx, ctx.getString(R.string.genericError));
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}
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}
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@Override
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public void onFailure(
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@NonNull Call<List<WikiPageMetaData>> call, @NonNull Throwable t) {
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Toasty.error(ctx, ctx.getString(R.string.genericServerResponseError));
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}
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});
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}
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}
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