/*
* Copyright (c) 2015 PocketHub
*
* 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 com.github.pockethub.android.ui.issue;
import android.Manifest;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.FloatingActionButton;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.ActionBar;
import android.support.v7.widget.Toolbar;
import android.text.TextUtils;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout.LayoutParams;
import android.widget.TextView;
import com.afollestad.materialdialogs.MaterialDialog;
import com.github.pockethub.android.util.ImageBinPoster;
import com.github.pockethub.android.util.PermissionsUtils;
import com.meisolsson.githubsdk.core.ServiceGenerator;
import com.meisolsson.githubsdk.model.Issue;
import com.meisolsson.githubsdk.model.Label;
import com.meisolsson.githubsdk.model.Milestone;
import com.meisolsson.githubsdk.model.Repository;
import com.meisolsson.githubsdk.model.User;
import com.github.pockethub.android.Intents.Builder;
import com.github.pockethub.android.R;
import com.github.pockethub.android.accounts.AccountUtils;
import com.github.pockethub.android.core.issue.IssueUtils;
import com.github.pockethub.android.rx.ProgressObserverAdapter;
import com.github.pockethub.android.ui.BaseActivity;
import com.github.pockethub.android.ui.StyledText;
import com.github.pockethub.android.ui.TextWatcherAdapter;
import com.github.pockethub.android.util.AvatarLoader;
import com.github.pockethub.android.util.InfoUtils;
import com.github.pockethub.android.util.ToastUtils;
import com.meisolsson.githubsdk.model.request.issue.IssueRequest;
import com.meisolsson.githubsdk.service.issues.IssueService;
import com.meisolsson.githubsdk.service.repositories.RepositoryCollaboratorService;
import com.google.inject.Inject;
import com.squareup.okhttp.Callback;
import com.squareup.okhttp.Request;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import io.reactivex.Single;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.schedulers.Schedulers;
import retrofit2.Response;
import static android.view.View.GONE;
import static android.view.View.VISIBLE;
import static com.github.pockethub.android.Intents.EXTRA_ISSUE;
import static com.github.pockethub.android.Intents.EXTRA_REPOSITORY_NAME;
import static com.github.pockethub.android.Intents.EXTRA_REPOSITORY_OWNER;
import static com.github.pockethub.android.Intents.EXTRA_USER;
import static com.github.pockethub.android.RequestCodes.ISSUE_ASSIGNEE_UPDATE;
import static com.github.pockethub.android.RequestCodes.ISSUE_LABELS_UPDATE;
import static com.github.pockethub.android.RequestCodes.ISSUE_MILESTONE_UPDATE;
/**
* Activity to edit or create an issue
*/
public class EditIssueActivity extends BaseActivity {
private static final String TAG = "EditIssueActivity";
private static final int REQUEST_CODE_SELECT_PHOTO = 0;
private static final int READ_PERMISSION_REQUEST = 1;
/**
* Create intent to create an issue
*
* @param repository
* @return intent
*/
public static Intent createIntent(Repository repository) {
return createIntent(null, repository.owner().login(),
repository.name(), repository.owner());
}
/**
* Create intent to edit an issue
*
* @param issue
* @param repositoryOwner
* @param repositoryName
* @param user
* @return intent
*/
public static Intent createIntent(final Issue issue,
final String repositoryOwner, final String repositoryName,
final User user) {
Builder builder = new Builder("repo.issues.edit.VIEW");
if (user != null) {
builder.add(EXTRA_USER, user);
}
builder.add(EXTRA_REPOSITORY_NAME, repositoryName);
builder.add(EXTRA_REPOSITORY_OWNER, repositoryOwner);
if (issue != null) {
builder.issue(issue);
}
return builder.toIntent();
}
private EditText titleText;
private EditText bodyText;
private View milestoneGraph;
private TextView milestoneText;
private View milestoneClosed;
private ImageView assigneeAvatar;
private TextView assigneeText;
private TextView labelsText;
private FloatingActionButton addImageFab;
@Inject
private AvatarLoader avatars;
private Issue issue;
private Repository repository;
private MenuItem saveItem;
private MilestoneDialog milestoneDialog;
private AssigneeDialog assigneeDialog;
private LabelsDialog labelsDialog;
private MaterialDialog progressDialog;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_issue_edit);
titleText = (EditText) findViewById(R.id.et_issue_title);
bodyText = (EditText) findViewById(R.id.et_issue_body);
milestoneGraph = findViewById(R.id.ll_milestone_graph);
milestoneText = (TextView) findViewById(R.id.tv_milestone);
milestoneClosed = findViewById(R.id.v_closed);
assigneeAvatar = (ImageView) findViewById(R.id.iv_assignee_avatar);
assigneeText = (TextView) findViewById(R.id.tv_assignee_name);
labelsText = (TextView) findViewById(R.id.tv_labels);
addImageFab = (FloatingActionButton) findViewById(R.id.fab_add_image);
Intent intent = getIntent();
if (savedInstanceState != null) {
issue = savedInstanceState.getParcelable(EXTRA_ISSUE);
}
if (issue == null) {
issue = intent.getParcelableExtra(EXTRA_ISSUE);
}
if (issue == null) {
issue = Issue.builder().build();
}
repository = InfoUtils.createRepoFromData(
intent.getStringExtra(EXTRA_REPOSITORY_OWNER),
intent.getStringExtra(EXTRA_REPOSITORY_NAME));
checkCollaboratorStatus();
setSupportActionBar((Toolbar) findViewById(R.id.toolbar));
ActionBar actionBar = getSupportActionBar();
if (issue.number() != null && issue.number() > 0) {
if (IssueUtils.isPullRequest(issue)) {
actionBar.setTitle(getString(R.string.pull_request_title)
+ issue.number());
} else {
actionBar.setTitle(getString(R.string.issue_title)
+ issue.number());
}
} else {
actionBar.setTitle(R.string.new_issue);
}
actionBar.setSubtitle(InfoUtils.createRepoId(repository));
avatars.bind(actionBar, (User) intent.getParcelableExtra(EXTRA_USER));
titleText.addTextChangedListener(new TextWatcherAdapter() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
super.onTextChanged(s, start, before, count);
updateSaveMenu(s);
}
});
// @TargetApi(…) required to ensure build passes
// noinspection Convert2Lambda
addImageFab.setOnClickListener(new View.OnClickListener() {
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@Override
public void onClick(View v) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
Activity activity = EditIssueActivity.this;
String permission = Manifest.permission.READ_EXTERNAL_STORAGE;
if (ContextCompat.checkSelfPermission(activity, permission)
!= PackageManager.PERMISSION_GRANTED) {
PermissionsUtils.askForPermission(activity, READ_PERMISSION_REQUEST,
permission, R.string.read_permission_title,
R.string.read_permission_content);
} else {
startImagePicker();
}
} else {
startImagePicker();
}
}
});
updateSaveMenu();
titleText.setText(issue.title());
bodyText.setText(issue.body());
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if (requestCode == READ_PERMISSION_REQUEST) {
boolean result = true;
for (int i = 0; i < permissions.length; i++) {
if (grantResults[i] != PackageManager.PERMISSION_GRANTED) {
result = false;
}
}
if (result) {
startImagePicker();
}
}
}
private void startImagePicker() {
Intent photoPickerIntent = new Intent(Intent.ACTION_GET_CONTENT);
photoPickerIntent.setType("image/*");
startActivityForResult(photoPickerIntent, REQUEST_CODE_SELECT_PHOTO);
}
@Override
public void onDialogResult(int requestCode, int resultCode, Bundle arguments) {
if (RESULT_OK != resultCode) {
return;
}
switch (requestCode) {
case ISSUE_MILESTONE_UPDATE:
issue = issue.toBuilder().milestone(MilestoneDialogFragment.getSelected(arguments)).build();
updateMilestone();
break;
case ISSUE_ASSIGNEE_UPDATE:
User assignee = AssigneeDialogFragment.getSelected(arguments);
if (assignee == null) {
assignee = User.builder().login("").build();
}
issue = issue.toBuilder().assignee(assignee).build();
updateAssignee();
break;
case ISSUE_LABELS_UPDATE:
issue = issue.toBuilder().labels(LabelsDialogFragment.getSelected(arguments)).build();
updateLabels();
break;
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_CODE_SELECT_PHOTO && resultCode == Activity.RESULT_OK) {
progressDialog = new MaterialDialog.Builder(this)
.content(R.string.loading)
.progress(true, 0)
.build();
progressDialog.show();
ImageBinPoster.post(this, data.getData(), new Callback() {
@Override
public void onFailure(Request request, IOException e) {
progressDialog.dismiss();
showImageError();
}
@Override
public void onResponse(com.squareup.okhttp.Response response) throws IOException {
progressDialog.dismiss();
if (response.isSuccessful()) {
insertImage(ImageBinPoster.getUrl(response.body().string()));
} else {
showImageError();
}
}
});
}
}
private void showImageError() {
ToastUtils.show(this, R.string.error_image_upload);
}
private void insertImage(final String url) {
runOnUiThread(() -> bodyText.append("![](" + url + ")"));
}
private void showMainContent() {
findViewById(R.id.sv_issue_content).setVisibility(View.VISIBLE);
findViewById(R.id.pb_loading).setVisibility(View.GONE);
}
private void showCollaboratorOptions() {
View milestone = findViewById(R.id.ll_milestone);
View labels = findViewById(R.id.ll_labels);
View assignee = findViewById(R.id.ll_assignee);
findViewById(R.id.tv_milestone_label).setVisibility(View.VISIBLE);
milestone.setVisibility(View.VISIBLE);
findViewById(R.id.tv_labels_label).setVisibility(View.VISIBLE);
labels.setVisibility(View.VISIBLE);
findViewById(R.id.tv_assignee_label).setVisibility(View.VISIBLE);
assignee.setVisibility(View.VISIBLE);
milestone.setOnClickListener(v -> {
if (milestoneDialog == null) {
milestoneDialog = new MilestoneDialog(this, ISSUE_MILESTONE_UPDATE, repository);
}
milestoneDialog.show(issue.milestone());
});
assignee.setOnClickListener(v -> {
if (assigneeDialog == null) {
assigneeDialog = new AssigneeDialog(this, ISSUE_ASSIGNEE_UPDATE, repository);
}
assigneeDialog.show(issue.assignee());
});
labels.setOnClickListener(v -> {
if (labelsDialog == null) {
labelsDialog = new LabelsDialog(this, ISSUE_LABELS_UPDATE, repository);
}
labelsDialog.show(issue.labels());
});
updateAssignee();
updateLabels();
updateMilestone();
}
private void updateMilestone() {
Milestone milestone = issue.milestone();
if (milestone != null) {
milestoneText.setText(milestone.title());
float closed = milestone.closedIssues();
float total = closed + milestone.openIssues();
if (total > 0) {
((LayoutParams) milestoneClosed.getLayoutParams()).weight = closed
/ total;
milestoneClosed.setVisibility(VISIBLE);
} else {
milestoneClosed.setVisibility(GONE);
}
milestoneGraph.setVisibility(VISIBLE);
} else {
milestoneText.setText(R.string.none);
milestoneGraph.setVisibility(GONE);
}
}
private void updateAssignee() {
User assignee = issue.assignee();
String login = assignee != null ? assignee.login() : null;
if (!TextUtils.isEmpty(login)) {
assigneeText.setText(new StyledText().bold(login));
assigneeAvatar.setVisibility(VISIBLE);
avatars.bind(assigneeAvatar, assignee);
} else {
assigneeAvatar.setVisibility(GONE);
assigneeText.setText(R.string.unassigned);
}
}
private void updateLabels() {
List<Label> labels = issue.labels();
if (labels != null && !labels.isEmpty()) {
LabelDrawableSpan.setText(labelsText, labels);
} else {
labelsText.setText(R.string.none);
}
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putParcelable(EXTRA_ISSUE, issue);
}
private void updateSaveMenu() {
if (titleText != null) {
updateSaveMenu(titleText.getText());
}
}
private void updateSaveMenu(final CharSequence text) {
if (saveItem != null) {
saveItem.setEnabled(!TextUtils.isEmpty(text));
}
}
@Override
public boolean onCreateOptionsMenu(Menu options) {
getMenuInflater().inflate(R.menu.activity_issue_edit, options);
saveItem = options.findItem(R.id.m_apply);
updateSaveMenu();
return super.onCreateOptionsMenu(options);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.m_apply:
IssueRequest.Builder request = IssueRequest.builder()
.body(bodyText.getText().toString())
.title(titleText.getText().toString())
.state(issue.state());
if(issue.assignee() != null) {
request.assignees(Collections.singletonList(issue.assignee().login()));
}
if(issue.milestone() != null) {
request.milestone(issue.milestone().number());
}
if(issue.labels() != null) {
List<String> labels = new ArrayList<>();
for (Label label : issue.labels()) {
labels.add(label.name());
}
request.labels(labels);
}
IssueService service = ServiceGenerator.createService(this, IssueService.class);
Single<Response<Issue>> single;
int message;
if (issue.number() != null && issue.number() > 0) {
single = service.editIssue(repository.owner().login(), repository.name(), issue.number(), request.build());
message = R.string.updating_issue;
} else {
single = service.createIssue(repository.owner().login(), repository.name(), request.build());
message = R.string.creating_issue;
}
single.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.compose(this.bindToLifecycle())
.subscribe(new ProgressObserverAdapter<Response<Issue>>(this, message) {
@Override
public void onSuccess(Response<Issue> response) {
super.onSuccess(response);
Intent intent = new Intent();
intent.putExtra(EXTRA_ISSUE, response.body());
setResult(RESULT_OK, intent);
finish();
}
@Override
public void onError(Throwable e) {
super.onError(e);
Log.e(TAG, "Exception creating issue", e);
ToastUtils.show(EditIssueActivity.this, e.getMessage());
}
});
return true;
default:
return super.onOptionsItemSelected(item);
}
}
private void checkCollaboratorStatus() {
ServiceGenerator.createService(this, RepositoryCollaboratorService.class)
.isUserCollaborator(repository.owner().login(), repository.name(), AccountUtils.getLogin(this))
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.compose(this.bindToLifecycle())
.subscribe(response -> {
showMainContent();
if (response.code() == 204) {
showCollaboratorOptions();
}
}, e -> {
/*if(e instanceof RetrofitError && ((RetrofitError) e).getResponse().getStatus() == 403){
//403 -> Forbidden
//The user is not a collaborator.
showMainContent();
}*/
});
}
}