forked from Ivasoft/mattermost-mobile
Gekidou Android share extension (#6803)
* Refactor app database queries to not require the app database as argument * Android Share Extension and fix notifications prompt * feedback review
This commit is contained in:
Elias Nahum
258
android/app/src/main/java/com/mattermost/share/ShareModule.java
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258
android/app/src/main/java/com/mattermost/share/ShareModule.java
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package com.mattermost.share;
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import com.facebook.react.bridge.ReactContextBaseJavaModule;
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import com.facebook.react.bridge.ReactApplicationContext;
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import com.facebook.react.bridge.Promise;
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import com.facebook.react.bridge.ReadableArray;
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import com.facebook.react.bridge.ReadableMap;
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import com.facebook.react.bridge.ReactMethod;
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import com.facebook.react.bridge.WritableArray;
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import com.facebook.react.bridge.Arguments;
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import com.mattermost.helpers.Credentials;
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import com.mattermost.rnbeta.MainApplication;
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import com.mattermost.helpers.RealPathUtil;
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import android.app.Activity;
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import android.content.Intent;
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import android.net.Uri;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import java.io.File;
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import java.util.ArrayList;
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import org.json.JSONArray;
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import org.json.JSONObject;
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import org.json.JSONException;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Map;
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import okhttp3.MediaType;
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import okhttp3.OkHttpClient;
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import okhttp3.Request;
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import okhttp3.MultipartBody;
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import okhttp3.RequestBody;
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import okhttp3.Response;
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public class ShareModule extends ReactContextBaseJavaModule {
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private final OkHttpClient client = new OkHttpClient();
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public static final MediaType JSON = MediaType.parse("application/json; charset=utf-8");
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private static ShareModule instance;
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private final MainApplication mApplication;
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private ReactApplicationContext mReactContext;
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private File tempFolder;
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private ShareModule(ReactApplicationContext reactContext) {
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super(reactContext);
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mReactContext = reactContext;
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mApplication = (MainApplication)reactContext.getApplicationContext();
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}
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public static ShareModule getInstance(ReactApplicationContext reactContext) {
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if (instance == null) {
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instance = new ShareModule(reactContext);
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} else {
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instance.mReactContext = reactContext;
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}
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return instance;
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}
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public static ShareModule getInstance() {
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return instance;
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}
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@NonNull
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@Override
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public String getName() {
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return "MattermostShare";
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}
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@ReactMethod(isBlockingSynchronousMethod = true)
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public String getCurrentActivityName() {
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Activity currentActivity = getCurrentActivity();
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if (currentActivity != null) {
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String actvName = currentActivity.getComponentName().getClassName();
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String[] components = actvName.split("\\.");
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return components[components.length - 1];
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}
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return "";
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}
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@ReactMethod
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public void clear() {
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Activity currentActivity = getCurrentActivity();
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if (currentActivity != null && this.getCurrentActivityName().equals("ShareActivity")) {
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Intent intent = currentActivity.getIntent();
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intent.setAction("");
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intent.removeExtra(Intent.EXTRA_TEXT);
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intent.removeExtra(Intent.EXTRA_STREAM);
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}
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}
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@Nullable
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@Override
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public Map<String, Object> getConstants() {
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HashMap<String, Object> constants = new HashMap<>(1);
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constants.put("cacheDirName", RealPathUtil.CACHE_DIR_NAME);
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constants.put("isOpened", mApplication.sharedExtensionIsOpened);
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return constants;
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}
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@ReactMethod
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public void close(ReadableMap data) {
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this.clear();
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Activity currentActivity = getCurrentActivity();
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if (currentActivity == null || !this.getCurrentActivityName().equals("ShareActivity")) {
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return;
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}
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currentActivity.finishAndRemoveTask();
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if (data != null && data.hasKey("serverUrl")) {
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ReadableArray files = data.getArray("files");
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String serverUrl = data.getString("serverUrl");
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final String token = Credentials.getCredentialsForServerSync(this.getReactApplicationContext(), serverUrl);
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JSONObject postData = buildPostObject(data);
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if (files != null && files.size() > 0) {
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uploadFiles(serverUrl, token, files, postData);
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} else {
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try {
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post(serverUrl, token, postData);
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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mApplication.sharedExtensionIsOpened = false;
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RealPathUtil.deleteTempFiles(this.tempFolder);
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}
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@ReactMethod
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public void getSharedData(Promise promise) {
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promise.resolve(processIntent());
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}
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public WritableArray processIntent() {
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String type, action, extra;
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WritableArray items = Arguments.createArray();
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Activity currentActivity = getCurrentActivity();
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if (currentActivity != null) {
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this.tempFolder = new File(currentActivity.getCacheDir(), RealPathUtil.CACHE_DIR_NAME);
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Intent intent = currentActivity.getIntent();
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action = intent.getAction();
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type = intent.getType();
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extra = intent.getStringExtra(Intent.EXTRA_TEXT);
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if (Intent.ACTION_SEND.equals(action) && "text/plain".equals(type) && extra != null) {
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items.pushMap(ShareUtils.getTextItem(extra));
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} else if (Intent.ACTION_SEND.equals(action)) {
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if (extra != null) {
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items.pushMap(ShareUtils.getTextItem(extra));
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}
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Uri uri = intent.getParcelableExtra(Intent.EXTRA_STREAM);
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if (uri != null) {
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ReadableMap fileInfo = ShareUtils.getFileItem(currentActivity, uri);
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if (fileInfo != null) {
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items.pushMap(fileInfo);
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}
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}
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} else if (Intent.ACTION_SEND_MULTIPLE.equals(action)) {
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if (extra != null) {
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items.pushMap(ShareUtils.getTextItem(extra));
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}
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ArrayList<Uri> uris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM);
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for (Uri uri : uris) {
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ReadableMap fileInfo = ShareUtils.getFileItem(currentActivity, uri);
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if (fileInfo != null) {
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items.pushMap(fileInfo);
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}
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}
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}
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}
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return items;
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}
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private JSONObject buildPostObject(ReadableMap data) {
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JSONObject json = new JSONObject();
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try {
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json.put("user_id", data.getString("userId"));
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if (data.hasKey("channelId")) {
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json.put("channel_id", data.getString("channelId"));
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}
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if (data.hasKey("message")) {
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json.put("message", data.getString("message"));
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}
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} catch (JSONException e) {
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e.printStackTrace();
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}
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return json;
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}
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private void post(String serverUrl, String token, JSONObject postData) throws IOException {
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RequestBody body = RequestBody.create(postData.toString(), JSON);
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Request request = new Request.Builder()
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.header("Authorization", "BEARER " + token)
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.url(serverUrl + "/api/v4/posts")
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.post(body)
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.build();
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client.newCall(request).execute();
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}
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private void uploadFiles(String serverUrl, String token, ReadableArray files, JSONObject postData) {
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try {
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MultipartBody.Builder builder = new MultipartBody.Builder()
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.setType(MultipartBody.FORM);
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for(int i = 0 ; i < files.size() ; i++) {
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ReadableMap file = files.getMap(i);
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String mime = file.getString("type");
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String fullPath = file.getString("value");
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if (fullPath != null) {
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String filePath = fullPath.replaceFirst("file://", "");
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File fileInfo = new File(filePath);
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if (fileInfo.exists() && mime != null) {
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final MediaType MEDIA_TYPE = MediaType.parse(mime);
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builder.addFormDataPart("files", file.getString("filename"), RequestBody.create(fileInfo, MEDIA_TYPE));
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}
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}
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}
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builder.addFormDataPart("channel_id", postData.getString("channel_id"));
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RequestBody body = builder.build();
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Request request = new Request.Builder()
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.header("Authorization", "BEARER " + token)
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.url(serverUrl + "/api/v4/files")
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.post(body)
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.build();
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try (Response response = client.newCall(request).execute()) {
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if (response.isSuccessful()) {
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String responseData = response.body().string();
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JSONObject responseJson = new JSONObject(responseData);
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JSONArray fileInfoArray = responseJson.getJSONArray("file_infos");
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JSONArray file_ids = new JSONArray();
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for(int i = 0 ; i < fileInfoArray.length() ; i++) {
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JSONObject fileInfo = fileInfoArray.getJSONObject(i);
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file_ids.put(fileInfo.getString("id"));
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}
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postData.put("file_ids", file_ids);
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post(serverUrl, token, postData);
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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} catch (JSONException e) {
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e.printStackTrace();
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}
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}
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}
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