Examples with SearchResponse org.matrix.androidsdk.rest.model.search.SearchResponse used on opensource projects

Example 1 with SearchResponse

use of org.matrix.androidsdk.rest.model.search.SearchResponse in project matrix-android-sdk by matrix-org.

the class EventsRestClient method searchMessagesByText.

/**
 * Search a text in room messages.
 *
 * @param text        the text to search for.
 * @param rooms       a list of rooms to search in. nil means all rooms the user is in.
 * @param beforeLimit the number of events to get before the matching results.
 * @param afterLimit  the number of events to get after the matching results.
 * @param nextBatch   the token to pass for doing pagination from a previous response.
 * @param callback    the request callback
 */
public void searchMessagesByText(final String text, final List<String> rooms, final int beforeLimit, final int afterLimit, final String nextBatch, final ApiCallback<SearchResponse> callback) {
    SearchParams searchParams = new SearchParams();
    SearchRoomEventCategoryParams searchEventParams = new SearchRoomEventCategoryParams();
    searchEventParams.search_term = text;
    searchEventParams.order_by = "recent";
    searchEventParams.event_context = new HashMap<>();
    searchEventParams.event_context.put("before_limit", beforeLimit);
    searchEventParams.event_context.put("after_limit", afterLimit);
    searchEventParams.event_context.put("include_profile", true);
    if (null != rooms) {
        searchEventParams.filter = new HashMap<>();
        searchEventParams.filter.put("rooms", rooms);
    }
    searchParams.search_categories = new HashMap<>();
    searchParams.search_categories.put("room_events", searchEventParams);
    final String description = "searchMessageText";
    final String uid = System.currentTimeMillis() + "";
    mSearchEventsPatternIdentifier = uid + text;
    try {
        // don't retry to send the request
        // if the search fails, stop it
        mApi.searchEvents(searchParams, nextBatch, new RestAdapterCallback<SearchResponse>(description, null, new ApiCallback<SearchResponse>() {

            /**
             * Tells if the current response for the latest request.
             *
             * @return true if it is the response of the latest request.
             */
            private boolean isActiveRequest() {
                return TextUtils.equals(mSearchEventsPatternIdentifier, uid + text);
            }

            @Override
            public void onSuccess(SearchResponse response) {
                if (isActiveRequest()) {
                    if (null != callback) {
                        callback.onSuccess(response);
                    }
                    mSearchEventsPatternIdentifier = null;
                }
            }

            @Override
            public void onNetworkError(Exception e) {
                if (isActiveRequest()) {
                    if (null != callback) {
                        callback.onNetworkError(e);
                    }
                    mSearchEventsPatternIdentifier = null;
                }
            }

            @Override
            public void onMatrixError(MatrixError e) {
                if (isActiveRequest()) {
                    if (null != callback) {
                        callback.onMatrixError(e);
                    }
                    mSearchEventsPatternIdentifier = null;
                }
            }

            @Override
            public void onUnexpectedError(Exception e) {
                if (isActiveRequest()) {
                    if (null != callback) {
                        callback.onUnexpectedError(e);
                    }
                    mSearchEventsPatternIdentifier = null;
                }
            }
        }, new RestAdapterCallback.RequestRetryCallBack() {

            @Override
            public void onRetry() {
                searchMessagesByText(text, rooms, beforeLimit, afterLimit, nextBatch, callback);
            }
        }));
    } catch (Throwable t) {
        callback.onUnexpectedError(new Exception(t));
    }
}

Example 2 with SearchResponse

use of org.matrix.androidsdk.rest.model.search.SearchResponse in project matrix-android-sdk by matrix-org.

the class MatrixMessageListFragment method requestSearchHistory.

/**
 * Search the pattern on a pagination server side.
 */
public void requestSearchHistory() {
    // there is no more server message
    if (TextUtils.isEmpty(mNextBatch)) {
        mIsBackPaginating = false;
        return;
    }
    mIsBackPaginating = true;
    final int firstPos = mMessageListView.getFirstVisiblePosition();
    final String fPattern = mPattern;
    final int countBeforeUpdate = mAdapter.getCount();
    showLoadingBackProgress();
    List<String> roomIds = null;
    if (null != mRoom) {
        roomIds = Arrays.asList(mRoom.getRoomId());
    }
    ApiCallback<SearchResponse> callback = new ApiCallback<SearchResponse>() {

        @Override
        public void onSuccess(final SearchResponse searchResponse) {
            // check that the pattern was not modified before the end of the search
            if (TextUtils.equals(mPattern, fPattern)) {
                List<SearchResult> searchResults = searchResponse.searchCategories.roomEvents.results;
                // is there any result to display
                if (0 != searchResults.size()) {
                    mAdapter.setNotifyOnChange(false);
                    for (SearchResult searchResult : searchResults) {
                        MessageRow row = new MessageRow(searchResult.result, (null == mRoom) ? null : mRoom.getState());
                        mAdapter.insert(row, 0);
                    }
                    mNextBatch = searchResponse.searchCategories.roomEvents.nextBatch;
                    // Scroll the list down to where it was before adding rows to the top
                    getUiHandler().post(new Runnable() {

                        @Override
                        public void run() {
                            final int expectedFirstPos = firstPos + (mAdapter.getCount() - countBeforeUpdate);
                            // trick to avoid that the list jump to the latest item.
                            mMessageListView.lockSelectionOnResize();
                            mAdapter.notifyDataSetChanged();
                            // do not use count because some messages are not displayed
                            // so we compute the new pos
                            mMessageListView.setSelection(expectedFirstPos);
                            mMessageListView.post(new Runnable() {

                                @Override
                                public void run() {
                                    mIsBackPaginating = false;
                                    // fill the history
                                    if (mMessageListView.getFirstVisiblePosition() <= 2) {
                                        requestSearchHistory();
                                    }
                                }
                            });
                        }
                    });
                } else {
                    mIsBackPaginating = false;
                }
                hideLoadingBackProgress();
            }
        }

        private void onError() {
            mIsBackPaginating = false;
            hideLoadingBackProgress();
        }

        // the request will be auto restarted when a valid network will be found
        @Override
        public void onNetworkError(Exception e) {
            Log.e(LOG_TAG, "Network error: " + e.getMessage());
            onError();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            Log.e(LOG_TAG, "Matrix error" + " : " + e.errcode + " - " + e.getMessage());
            onError();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            Log.e(LOG_TAG, "onUnexpectedError error" + e.getMessage());
            onError();
        }
    };
    if (mIsMediaSearch) {
        mSession.searchMediasByName(mPattern, roomIds, mNextBatch, callback);
    } else {
        mSession.searchMessagesByText(mPattern, roomIds, mNextBatch, callback);
    }
}

Example 3 with SearchResponse

use of org.matrix.androidsdk.rest.model.search.SearchResponse in project matrix-android-sdk by matrix-org.

the class EventsRestClient method searchMediasByText.

/**
 * Search a media from its name.
 *
 * @param name        the text to search for.
 * @param rooms       a list of rooms to search in. nil means all rooms the user is in.
 * @param beforeLimit the number of events to get before the matching results.
 * @param afterLimit  the number of events to get after the matching results.
 * @param nextBatch   the token to pass for doing pagination from a previous response.
 * @param callback    the request callback
 */
public void searchMediasByText(final String name, final List<String> rooms, final int beforeLimit, final int afterLimit, final String nextBatch, final ApiCallback<SearchResponse> callback) {
    SearchParams searchParams = new SearchParams();
    SearchRoomEventCategoryParams searchEventParams = new SearchRoomEventCategoryParams();
    searchEventParams.search_term = name;
    searchEventParams.order_by = "recent";
    searchEventParams.event_context = new HashMap<>();
    searchEventParams.event_context.put("before_limit", beforeLimit);
    searchEventParams.event_context.put("after_limit", afterLimit);
    searchEventParams.event_context.put("include_profile", true);
    searchEventParams.filter = new HashMap<>();
    if (null != rooms) {
        searchEventParams.filter.put("rooms", rooms);
    }
    ArrayList<String> types = new ArrayList<>();
    types.add(Event.EVENT_TYPE_MESSAGE);
    searchEventParams.filter.put("types", types);
    searchEventParams.filter.put("contains_url", true);
    searchParams.search_categories = new HashMap<>();
    searchParams.search_categories.put("room_events", searchEventParams);
    // other unused filter items
    // not_types
    // not_rooms
    // senders
    // not_senders
    final String uid = System.currentTimeMillis() + "";
    mSearchEventsMediaNameIdentifier = uid + name;
    final String description = "searchMediasByText";
    try {
        // don't retry to send the request
        // if the search fails, stop it
        mApi.searchEvents(searchParams, nextBatch, new RestAdapterCallback<SearchResponse>(description, null, new ApiCallback<SearchResponse>() {

            /**
             * Tells if the current response for the latest request.
             *
             * @return true if it is the response of the latest request.
             */
            private boolean isActiveRequest() {
                return TextUtils.equals(mSearchEventsMediaNameIdentifier, uid + name);
            }

            @Override
            public void onSuccess(SearchResponse newSearchResponse) {
                if (isActiveRequest()) {
                    callback.onSuccess(newSearchResponse);
                    mSearchEventsMediaNameIdentifier = null;
                }
            }

            @Override
            public void onNetworkError(Exception e) {
                if (isActiveRequest()) {
                    callback.onNetworkError(e);
                    mSearchEventsMediaNameIdentifier = null;
                }
            }

            @Override
            public void onMatrixError(MatrixError e) {
                if (isActiveRequest()) {
                    callback.onMatrixError(e);
                    mSearchEventsMediaNameIdentifier = null;
                }
            }

            @Override
            public void onUnexpectedError(Exception e) {
                if (isActiveRequest()) {
                    callback.onUnexpectedError(e);
                    mSearchEventsMediaNameIdentifier = null;
                }
            }
        }, new RestAdapterCallback.RequestRetryCallBack() {

            @Override
            public void onRetry() {
                searchMediasByText(name, rooms, beforeLimit, afterLimit, nextBatch, callback);
            }
        }));
    } catch (Throwable t) {
        callback.onUnexpectedError(new Exception(t));
    }
}