/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * 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.android.settings.slices;

import static com.google.common.truth.Truth.assertThat;

import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.database.sqlite.SQLiteDatabase;

import com.android.settings.TestConfig;
import com.android.settings.search.FakeIndexProvider;
import com.android.settings.search.SearchIndexableResources;
import com.android.settings.testutils.DatabaseTestUtils;
import com.android.settings.testutils.SettingsRobolectricTestRunner;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;

import java.util.HashSet;
import java.util.Set;

@RunWith(SettingsRobolectricTestRunner.class)
@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
public class SliceBroadcastReceiverTest {

    private final String fakeTitle = "title";
    private final String fakeSummary = "summary";
    private final String fakeScreenTitle = "screen_title";
    private final int fakeIcon = 1234;
    private final String fakeFragmentClassName = FakeIndexProvider.class.getName();
    private final String fakeControllerName = FakeToggleController.class.getName();

    private Context mContext;
    private SQLiteDatabase mDb;
    private SliceBroadcastReceiver mReceiver;

    private Set<Class> mProviderClassesCopy;

    @Before
    public void setUp() {
        mContext = RuntimeEnvironment.application;
        mDb = SlicesDatabaseHelper.getInstance(mContext).getWritableDatabase();
        mReceiver = new SliceBroadcastReceiver();
        mProviderClassesCopy = new HashSet<>(SearchIndexableResources.providerValues());
        SlicesDatabaseHelper helper = SlicesDatabaseHelper.getInstance(mContext);
        helper.setIndexedState();
    }

    @After
    public void cleanUp() {
        DatabaseTestUtils.clearDb(mContext);
        SearchIndexableResources.providerValues().clear();
        SearchIndexableResources.providerValues().addAll(mProviderClassesCopy);
    }

    @Test
    public void testOnReceive_toggleChanged() {
        String key = "key";
        SearchIndexableResources.providerValues().clear();
        insertSpecialCase(key);
        // Turn on toggle setting
        FakeToggleController fakeToggleController = new FakeToggleController(mContext, key);
        fakeToggleController.setChecked(true);
        Intent intent = new Intent(SettingsSliceProvider.ACTION_TOGGLE_CHANGED);
        intent.putExtra(SettingsSliceProvider.EXTRA_SLICE_KEY, key);

        assertThat(fakeToggleController.isChecked()).isTrue();

        // Toggle setting
        mReceiver.onReceive(mContext, intent);

        assertThat(fakeToggleController.isChecked()).isFalse();
    }

    @Test(expected =  IllegalStateException.class)
    public void testOnReceive_noExtra_illegalSatetException() {
        Intent intent = new Intent(SettingsSliceProvider.ACTION_TOGGLE_CHANGED);
        mReceiver.onReceive(mContext, intent);
    }

    @Test(expected =  IllegalStateException.class)
    public void testOnReceive_emptyKey_throwsIllegalStateException() {
        Intent intent = new Intent(SettingsSliceProvider.ACTION_TOGGLE_CHANGED);
        intent.putExtra(SettingsSliceProvider.EXTRA_SLICE_KEY, (String) null);
        mReceiver.onReceive(mContext, intent);
    }

    private void insertSpecialCase(String key) {
        ContentValues values = new ContentValues();
        values.put(SlicesDatabaseHelper.IndexColumns.KEY, key);
        values.put(SlicesDatabaseHelper.IndexColumns.TITLE, fakeTitle);
        values.put(SlicesDatabaseHelper.IndexColumns.SUMMARY, fakeSummary);
        values.put(SlicesDatabaseHelper.IndexColumns.SCREENTITLE, fakeScreenTitle);
        values.put(SlicesDatabaseHelper.IndexColumns.ICON_RESOURCE, fakeIcon);
        values.put(SlicesDatabaseHelper.IndexColumns.FRAGMENT, fakeFragmentClassName);
        values.put(SlicesDatabaseHelper.IndexColumns.CONTROLLER, fakeControllerName);

        mDb.replaceOrThrow(SlicesDatabaseHelper.Tables.TABLE_SLICES_INDEX, null, values);
    }
}