// "Therefore those skilled at the unorthodox
// are infinite as heaven and earth,
// inexhaustible as the great rivers.
// When they come to an end,
// they begin again,
// like the days and months;
// they die and are reborn,
// like the four seasons."
//
// - Sun Tsu,
// "The Art of War"

package com.theartofdev.edmodo.cropper;

import android.Manifest;
import android.app.Activity;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;
import android.net.Uri;
import android.os.Build;
import android.os.Parcel;
import android.os.Parcelable;
import android.provider.MediaStore;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;

import java.io.File;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

/**
 * Helper to simplify crop image work like starting pick-image acitvity and handling camera/gallery intents.<br>
 * The goal of the helper is to simplify the starting and most-common usage of image cropping and not
 * all porpose all possible scenario one-to-rule-them-all code base. So feel free to use it as is and as
 * a wiki to make your own.<br>
 * Added value you get out-of-the-box is some edge case handling that you may miss otherwise, like the
 * stupid-ass Android camera result URI that may differ from version to version and from device to device.
 */
@SuppressWarnings("WeakerAccess, unused")
public final class CropImage {

    //region: Fields and Consts

    /**
     * The key used to pass crop image source URI to {@link CropImageActivity}.
     */
    public static final String CROP_IMAGE_EXTRA_SOURCE = "CROP_IMAGE_EXTRA_SOURCE";

    /**
     * The key used to pass crop image options to {@link CropImageActivity}.
     */
    public static final String CROP_IMAGE_EXTRA_OPTIONS = "CROP_IMAGE_EXTRA_OPTIONS";

    /**
     * The key used to pass crop image result data back from {@link CropImageActivity}.
     */
    public static final String CROP_IMAGE_EXTRA_RESULT = "CROP_IMAGE_EXTRA_RESULT";

    /**
     * The request code used to start pick image activity to be used on result to identify the this specific request.
     */
    public static final int PICK_IMAGE_CHOOSER_REQUEST_CODE = 200;

    /**
     * The request code used to request permission to pick image from external storage.
     */
    public static final int PICK_IMAGE_PERMISSIONS_REQUEST_CODE = 201;

    /**
     * The request code used to request permission to capture image from camera.
     */
    public static final int CAMERA_CAPTURE_PERMISSIONS_REQUEST_CODE = 2011;

    /**
     * The request code used to start {@link CropImageActivity} to be used on result to identify the this specific
     * request.
     */
    public static final int CROP_IMAGE_ACTIVITY_REQUEST_CODE = 203;

    /**
     * The result code used to return error from {@link CropImageActivity}.
     */
    public static final int CROP_IMAGE_ACTIVITY_RESULT_ERROR_CODE = 204;
    //endregion

    private CropImage() {
    }

    /**
     * Create a new bitmap that has all pixels beyond the oval shape transparent.
     * Old bitmap is recycled.
     */
    public static Bitmap toOvalBitmap(@NonNull Bitmap bitmap) {
        int width = bitmap.getWidth();
        int height = bitmap.getHeight();
        Bitmap output = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);

        Canvas canvas = new Canvas(output);

        int color = 0xff424242;
        Paint paint = new Paint();

        paint.setAntiAlias(true);
        canvas.drawARGB(0, 0, 0, 0);
        paint.setColor(color);

        RectF rect = new RectF(0, 0, width, height);
        canvas.drawOval(rect, paint);
        paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
        canvas.drawBitmap(bitmap, 0, 0, paint);

        bitmap.recycle();

        return output;
    }

    /**
     * Start an activity to get image for cropping using chooser intent that will have all the available
     * applications for the device like camera (MyCamera), galery (Photos), store apps (Dropbox), etc.<br>
     * Use "pick_image_intent_chooser_title" string resource to override pick chooser title.
     *
     * @param activity the activity to be used to start activity from
     */
    public static void startPickImageActivity(@NonNull Activity activity) {
        activity.startActivityForResult(getPickImageChooserIntent(activity), PICK_IMAGE_CHOOSER_REQUEST_CODE);
    }

    /**
     * Create a chooser intent to select the  source to get image from.<br>
     * The source can be camera's  (ACTION_IMAGE_CAPTURE) or gallery's (ACTION_GET_CONTENT).<br>
     * All possible sources are added to the intent chooser.<br>
     * Use "pick_image_intent_chooser_title" string resource to override chooser title.
     *
     * @param context used to access Android APIs, like content resolve, it is your activity/fragment/widget.
     */
    public static Intent getPickImageChooserIntent(@NonNull Context context) {
        return getPickImageChooserIntent(context, context.getString(R.string.pick_image_intent_chooser_title), false);
    }

    /**
     * Create a chooser intent to select the  source to get image from.<br>
     * The source can be camera's  (ACTION_IMAGE_CAPTURE) or gallery's (ACTION_GET_CONTENT).<br>
     * All possible sources are added to the intent chooser.
     *
     * @param context used to access Android APIs, like content resolve, it is your activity/fragment/widget.
     * @param title the title to use for the chooser UI
     * @param includeDocuments if to include KitKat documents activity containing all sources
     */
    public static Intent getPickImageChooserIntent(@NonNull Context context, CharSequence title, boolean includeDocuments) {

        List<Intent> allIntents = new ArrayList<>();
        PackageManager packageManager = context.getPackageManager();

        // collect all camera intents if Camera permission is available
        if (!isExplicitCameraPermissionRequired(context)) {
            allIntents.addAll(getCameraIntents(context, packageManager));
        }

        List<Intent> galleryIntents = getGalleryIntents(packageManager, Intent.ACTION_GET_CONTENT, includeDocuments);
        if (galleryIntents.size() == 0) {
            // if no intents found for get-content try pick intent action (Huawei P9).
            galleryIntents = getGalleryIntents(packageManager, Intent.ACTION_PICK, includeDocuments);
        }
        allIntents.addAll(galleryIntents);

        Intent target;
        if (allIntents.isEmpty()) {
            target = new Intent();
        } else {
            target = allIntents.get(allIntents.size() - 1);
            allIntents.remove(allIntents.size() - 1);
        }

        // Create a chooser from the main  intent
        Intent chooserIntent = Intent.createChooser(target, title);

        // Add all other intents
        chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, allIntents.toArray(new Parcelable[allIntents.size()]));

        return chooserIntent;
    }

    /**
     * Get the main Camera intent for capturing image using device camera app.
     * If the outputFileUri is null, a default Uri will be created with {@link #getCaptureImageOutputUri(Context)}, so then
     * you will be able to get the pictureUri using {@link #getPickImageResultUri(Context, Intent)}. Otherwise, it is just you use
     * the Uri passed to this method.
     *
     * @param context used to access Android APIs, like content resolve, it is your activity/fragment/widget.
     * @param outputFileUri the Uri where the picture will be placed.
     */
    public static Intent getCameraIntent(@NonNull Context context, Uri outputFileUri) {
        Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        if (outputFileUri == null) {
            outputFileUri = getCaptureImageOutputUri(context);
        }
        intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
        return intent;
    }

    /**
     * Get all Camera intents for capturing image using device camera apps.
     */
    public static List<Intent> getCameraIntents(@NonNull Context context, @NonNull PackageManager packageManager) {

        List<Intent> allIntents = new ArrayList<>();

        // Determine Uri of camera image to  save.
        Uri outputFileUri = getCaptureImageOutputUri(context);

        Intent captureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        List<ResolveInfo> listCam = packageManager.queryIntentActivities(captureIntent, 0);
        for (ResolveInfo res : listCam) {
            Intent intent = new Intent(captureIntent);
            intent.setComponent(new ComponentName(res.activityInfo.packageName, res.activityInfo.name));
            intent.setPackage(res.activityInfo.packageName);
            if (outputFileUri != null) {
                intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
            }
            allIntents.add(intent);
        }

        return allIntents;
    }

    /**
     * Get all Gallery intents for getting image from one of the apps of the device that handle images.
     */
    public static List<Intent> getGalleryIntents(@NonNull PackageManager packageManager, String action, boolean includeDocuments) {
        List<Intent> intents = new ArrayList<>();
        Intent galleryIntent = action == Intent.ACTION_GET_CONTENT ? new Intent(action)
                : new Intent(action, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
        galleryIntent.setType("image/*");
        List<ResolveInfo> listGallery = packageManager.queryIntentActivities(galleryIntent, 0);
        for (ResolveInfo res : listGallery) {
            Intent intent = new Intent(galleryIntent);
            intent.setComponent(new ComponentName(res.activityInfo.packageName, res.activityInfo.name));
            intent.setPackage(res.activityInfo.packageName);
            intents.add(intent);
        }

        // remove documents intent
        if (!includeDocuments) {
            for (Intent intent : intents) {
                if (intent.getComponent().getClassName().equals("com.android.documentsui.DocumentsActivity")) {
                    intents.remove(intent);
                    break;
                }
            }
        }
        return intents;
    }

    /**
     * Check if explicetly requesting camera permission is required.<br>
     * It is required in Android Marshmellow and above if "CAMERA" permission is requested in the manifest.<br>
     * See <a href="http://stackoverflow.com/questions/32789027/android-m-camera-intent-permission-bug">StackOverflow
     * question</a>.
     */
    public static boolean isExplicitCameraPermissionRequired(@NonNull Context context) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            return hasPermissionInManifest(context, "android.permission.CAMERA") &&
                    context.checkSelfPermission(Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED;
        }
        return false;
    }

    /**
     * Check if the app requests a specific permission in the manifest.
     *
     * @param permissionName the permission to check
     * @return true - the permission in requested in manifest, false - not.
     */
    public static boolean hasPermissionInManifest(@NonNull Context context, @NonNull String permissionName) {
        String packageName = context.getPackageName();
        try {
            PackageInfo packageInfo = context.getPackageManager().getPackageInfo(packageName, PackageManager.GET_PERMISSIONS);
            final String[] declaredPermisisons = packageInfo.requestedPermissions;
            if (declaredPermisisons != null && declaredPermisisons.length > 0) {
                for (String p : declaredPermisisons) {
                    if (p.equalsIgnoreCase(permissionName)) {
                        return true;
                    }
                }
            }
        } catch (PackageManager.NameNotFoundException e) {
        }
        return false;
    }

    /**
     * Get URI to image received from capture  by camera.
     *
     * @param context used to access Android APIs, like content resolve, it is your activity/fragment/widget.
     */
    public static Uri getCaptureImageOutputUri(@NonNull Context context) {
        Uri outputFileUri = null;
        File getImage = context.getExternalCacheDir();
        if (getImage != null) {
            outputFileUri = Uri.fromFile(new File(getImage.getPath(), "pickImageResult.jpeg"));
        }
        return outputFileUri;
    }

    /**
     * Get the URI of the selected image from {@link #getPickImageChooserIntent(Context)}.<br>
     * Will return the correct URI for camera and gallery image.
     *
     * @param context used to access Android APIs, like content resolve, it is your activity/fragment/widget.
     * @param data the returned data of the  activity result
     */
    public static Uri getPickImageResultUri(@NonNull Context context, @Nullable Intent data) {
        boolean isCamera = true;
        if (data != null && data.getData() != null) {
            String action = data.getAction();
            isCamera = action != null && action.equals(MediaStore.ACTION_IMAGE_CAPTURE);
        }
        return isCamera || data.getData() == null ? getCaptureImageOutputUri(context) : data.getData();
    }

    /**
     * Check if the given picked image URI requires READ_EXTERNAL_STORAGE permissions.<br>
     * Only relevant for API version 23 and above and not required for all URI's depends on the
     * implementation of the app that was used for picking the image. So we just test if we can open the stream or
     * do we get an exception when we try, Android is awesome.
     *
     * @param context used to access Android APIs, like content resolve, it is your activity/fragment/widget.
     * @param uri the result URI of image pick.
     * @return true - required permission are not granted, false - either no need for permissions or they are granted
     */
    public static boolean isReadExternalStoragePermissionsRequired(@NonNull Context context, @NonNull Uri uri) {
        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.M &&
                context.checkSelfPermission(Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED &&
                isUriRequiresPermissions(context, uri);
    }

    /**
     * Test if we can open the given Android URI to test if permission required error is thrown.<br>
     * Only relevant for API version 23 and above.
     *
     * @param context used to access Android APIs, like content resolve, it is your activity/fragment/widget.
     * @param uri the result URI of image pick.
     */
    public static boolean isUriRequiresPermissions(@NonNull Context context, @NonNull Uri uri) {
        try {
            ContentResolver resolver = context.getContentResolver();
            InputStream stream = resolver.openInputStream(uri);
            stream.close();
            return false;
        } catch (Exception e) {
            return true;
        }
    }

    /**
     * Create {@link ActivityBuilder} instance to start {@link CropImageActivity} to crop the given image.<br>
     * Result will be recieved in {@link Activity#onActivityResult(int, int, Intent)} and can be retrieved
     * using {@link #getActivityResult(Intent)}.
     *
     * @param uri the image Android uri source to crop or null to start a picker
     * @return builder for Crop Image Activity
     */
    public static ActivityBuilder activity(@Nullable Uri uri) {
        return new ActivityBuilder(uri);
    }

    /**
     * Get {@link CropImageActivity} result data object for crop image activity started using {@link #activity(Uri)}.
     *
     * @param data result data intent as received in {@link Activity#onActivityResult(int, int, Intent)}.
     * @return Crop Image Activity Result object or null if none exists
     */
    public static ActivityResult getActivityResult(@Nullable Intent data) {
        return data != null ? (ActivityResult) data.getParcelableExtra(CROP_IMAGE_EXTRA_RESULT) : null;
    }

    //region: Inner class: ActivityBuilder

    /**
     * Builder used for creating Image Crop Activity by user request.
     */
    public static final class ActivityBuilder {

        /**
         * The image to crop source Android uri.
         */
        @Nullable
        private final Uri mSource;

        /**
         * Options for image crop UX
         */
        private final CropImageOptions mOptions;

        private ActivityBuilder(@Nullable Uri source) {
            mSource = source;
            mOptions = new CropImageOptions();
        }

        /**
         * Get {@link CropImageActivity} intent to start the activity.
         */
        public Intent getIntent(@NonNull Context context) {
            return getIntent(context, CropImageActivity.class);
        }

        /**
         * Get {@link CropImageActivity} intent to start the activity.
         */
        public Intent getIntent(@NonNull Context context, @Nullable Class<?> cls) {
            mOptions.validate();

            Intent intent = new Intent();
            intent.setClass(context, cls);
            intent.putExtra(CROP_IMAGE_EXTRA_SOURCE, mSource);
            intent.putExtra(CROP_IMAGE_EXTRA_OPTIONS, mOptions);
            return intent;
        }

        /**
         * Start {@link CropImageActivity}.
         *
         * @param activity activity to receive result
         */
        public void start(@NonNull Activity activity) {
            mOptions.validate();
            activity.startActivityForResult(getIntent(activity), CROP_IMAGE_ACTIVITY_REQUEST_CODE);
        }

        /**
         * Start {@link CropImageActivity}.
         *
         * @param activity activity to receive result
         */
        public void start(@NonNull Activity activity, @Nullable Class<?> cls) {
            mOptions.validate();
            activity.startActivityForResult(getIntent(activity, cls), CROP_IMAGE_ACTIVITY_REQUEST_CODE);
        }

        /**
         * Start {@link CropImageActivity}.
         *
         * @param fragment fragment to receive result
         */
        public void start(@NonNull Context context, @NonNull Fragment fragment) {
            fragment.startActivityForResult(getIntent(context), CROP_IMAGE_ACTIVITY_REQUEST_CODE);
        }

        /**
         * Start {@link CropImageActivity}.
         *
         * @param fragment fragment to receive result
         */
        public void start(@NonNull Context context, @NonNull Fragment fragment, @Nullable Class<?> cls) {
            fragment.startActivityForResult(getIntent(context, cls), CROP_IMAGE_ACTIVITY_REQUEST_CODE);
        }

        /**
         * The shape of the cropping window.<br>
         * To set square/circle crop shape set aspect ratio to 1:1.<br>
         * <i>Default: RECTANGLE</i>
         */
        public ActivityBuilder setCropShape(@NonNull CropImageView.CropShape cropShape) {
            mOptions.cropShape = cropShape;
            return this;
        }

        /**
         * An edge of the crop window will snap to the corresponding edge of a specified bounding box
         * when the crop window edge is less than or equal to this distance (in pixels) away from the bounding box
         * edge (in pixels).<br>
         * <i>Default: 3dp</i>
         */
        public ActivityBuilder setSnapRadius(float snapRadius) {
            mOptions.snapRadius = snapRadius;
            return this;
        }

        /**
         * The radius of the touchable area around the handle (in pixels).<br>
         * We are basing this value off of the recommended 48dp Rhythm.<br>
         * See: http://developer.android.com/design/style/metrics-grids.html#48dp-rhythm<br>
         * <i>Default: 48dp</i>
         */
        public ActivityBuilder setTouchRadius(float touchRadius) {
            mOptions.touchRadius = touchRadius;
            return this;
        }

        /**
         * whether the guidelines should be on, off, or only showing when resizing.<br>
         * <i>Default: ON_TOUCH</i>
         */
        public ActivityBuilder setGuidelines(@NonNull CropImageView.Guidelines guidelines) {
            mOptions.guidelines = guidelines;
            return this;
        }

        /**
         * The initial scale type of the image in the crop image view<br>
         * <i>Default: FIT_CENTER</i>
         */
        public ActivityBuilder setScaleType(@NonNull CropImageView.ScaleType scaleType) {
            mOptions.scaleType = scaleType;
            return this;
        }

        /**
         * if to show crop overlay UI what contains the crop window UI surrounded by background over the cropping
         * image.<br>
         * <i>default: true, may disable for animation or frame transition.</i>
         */
        public ActivityBuilder setShowCropOverlay(boolean showCropOverlay) {
            mOptions.showCropOverlay = showCropOverlay;
            return this;
        }

        /**
         * if auto-zoom functionality is enabled.<br>
         * default: true.
         */
        public ActivityBuilder setAutoZoomEnabled(boolean autoZoomEnabled) {
            mOptions.autoZoomEnabled = autoZoomEnabled;
            return this;
        }

        /**
         * if multi touch functionality is enabled.<br>
         * default: true.
         */
        public ActivityBuilder setMultiTouchEnabled(boolean multiTouchEnabled) {
            mOptions.multiTouchEnabled = multiTouchEnabled;
            return this;
        }

        /**
         * The max zoom allowed during cropping.<br>
         * <i>Default: 4</i>
         */
        public ActivityBuilder setMaxZoom(int maxZoom) {
            mOptions.maxZoom = maxZoom;
            return this;
        }

        /**
         * The initial crop window padding from image borders in percentage of the cropping image dimensions.<br>
         * <i>Default: 0.1</i>
         */
        public ActivityBuilder setInitialCropWindowPaddingRatio(float initialCropWindowPaddingRatio) {
            mOptions.initialCropWindowPaddingRatio = initialCropWindowPaddingRatio;
            return this;
        }

        /**
         * whether the width to height aspect ratio should be maintained or free to change.<br>
         * <i>Default: false</i>
         */
        public ActivityBuilder setFixAspectRatio(boolean fixAspectRatio) {
            mOptions.fixAspectRatio = fixAspectRatio;
            return this;
        }

        /**
         * the X,Y value of the aspect ratio.<br>
         * Also sets fixes aspect ratio to TRUE.<br>
         * <i>Default: 1/1</i>
         *
         * @param aspectRatioX the width
         * @param aspectRatioY the height
         */
        public ActivityBuilder setAspectRatio(int aspectRatioX, int aspectRatioY) {
            mOptions.aspectRatioX = aspectRatioX;
            mOptions.aspectRatioY = aspectRatioY;
            mOptions.fixAspectRatio = true;
            return this;
        }

        /**
         * the thickness of the guidelines lines (in pixels).<br>
         * <i>Default: 3dp</i>
         */
        public ActivityBuilder setBorderLineThickness(float borderLineThickness) {
            mOptions.borderLineThickness = borderLineThickness;
            return this;
        }

        /**
         * the color of the guidelines lines.<br>
         * <i>Default: Color.argb(170, 255, 255, 255)</i>
         */
        public ActivityBuilder setBorderLineColor(int borderLineColor) {
            mOptions.borderLineColor = borderLineColor;
            return this;
        }

        /**
         * thickness of the corner line (in pixels).<br>
         * <i>Default: 2dp</i>
         */
        public ActivityBuilder setBorderCornerThickness(float borderCornerThickness) {
            mOptions.borderCornerThickness = borderCornerThickness;
            return this;
        }

        /**
         * the offset of corner line from crop window border (in pixels).<br>
         * <i>Default: 5dp</i>
         */
        public ActivityBuilder setBorderCornerOffset(float borderCornerOffset) {
            mOptions.borderCornerOffset = borderCornerOffset;
            return this;
        }

        /**
         * the length of the corner line away from the corner (in pixels).<br>
         * <i>Default: 14dp</i>
         */
        public ActivityBuilder setBorderCornerLength(float borderCornerLength) {
            mOptions.borderCornerLength = borderCornerLength;
            return this;
        }

        /**
         * the color of the corner line.<br>
         * <i>Default: WHITE</i>
         */
        public ActivityBuilder setBorderCornerColor(int borderCornerColor) {
            mOptions.borderCornerColor = borderCornerColor;
            return this;
        }

        /**
         * the thickness of the guidelines lines (in pixels).<br>
         * <i>Default: 1dp</i>
         */
        public ActivityBuilder setGuidelinesThickness(float guidelinesThickness) {
            mOptions.guidelinesThickness = guidelinesThickness;
            return this;
        }

        /**
         * the color of the guidelines lines.<br>
         * <i>Default: Color.argb(170, 255, 255, 255)</i>
         */
        public ActivityBuilder setGuidelinesColor(int guidelinesColor) {
            mOptions.guidelinesColor = guidelinesColor;
            return this;
        }

        /**
         * the color of the overlay background around the crop window cover the image parts not in the crop window.<br>
         * <i>Default: Color.argb(119, 0, 0, 0)</i>
         */
        public ActivityBuilder setBackgroundColor(int backgroundColor) {
            mOptions.backgroundColor = backgroundColor;
            return this;
        }

        /**
         * the min size the crop window is allowed to be (in pixels).<br>
         * <i>Default: 42dp, 42dp</i>
         */
        public ActivityBuilder setMinCropWindowSize(int minCropWindowWidth, int minCropWindowHeight) {
            mOptions.minCropWindowWidth = minCropWindowWidth;
            mOptions.minCropWindowHeight = minCropWindowHeight;
            return this;
        }

        /**
         * the min size the resulting cropping image is allowed to be, affects the cropping window limits
         * (in pixels).<br>
         * <i>Default: 40px, 40px</i>
         */
        public ActivityBuilder setMinCropResultSize(int minCropResultWidth, int minCropResultHeight) {
            mOptions.minCropResultWidth = minCropResultWidth;
            mOptions.minCropResultHeight = minCropResultHeight;
            return this;
        }

        /**
         * the max size the resulting cropping image is allowed to be, affects the cropping window limits
         * (in pixels).<br>
         * <i>Default: 99999, 99999</i>
         */
        public ActivityBuilder setMaxCropResultSize(int maxCropResultWidth, int maxCropResultHeight) {
            mOptions.maxCropResultWidth = maxCropResultWidth;
            mOptions.maxCropResultHeight = maxCropResultHeight;
            return this;
        }

        /**
         * the title of the {@link CropImageActivity}.<br>
         * <i>Default: ""</i>
         */
        public ActivityBuilder setActivityTitle(String activityTitle) {
            mOptions.activityTitle = activityTitle;
            return this;
        }

        /**
         * the color to use for action bar items icons.<br>
         * <i>Default: NONE</i>
         */
        public ActivityBuilder setActivityMenuIconColor(int activityMenuIconColor) {
            mOptions.activityMenuIconColor = activityMenuIconColor;
            return this;
        }

        /**
         * the Android Uri to save the cropped image to.<br>
         * <i>Default: NONE, will create a temp file</i>
         */
        public ActivityBuilder setOutputUri(Uri outputUri) {
            mOptions.outputUri = outputUri;
            return this;
        }

        /**
         * the compression format to use when writting the image.<br>
         * <i>Default: JPEG</i>
         */
        public ActivityBuilder setOutputCompressFormat(Bitmap.CompressFormat outputCompressFormat) {
            mOptions.outputCompressFormat = outputCompressFormat;
            return this;
        }

        /**
         * the quility (if applicable) to use when writting the image (0 - 100).<br>
         * <i>Default: 90</i>
         */
        public ActivityBuilder setOutputCompressQuality(int outputCompressQuality) {
            mOptions.outputCompressQuality = outputCompressQuality;
            return this;
        }

        /**
         * the size to resize the cropped image to.<br>
         * Uses {@link CropImageView.RequestSizeOptions#RESIZE_INSIDE} option.<br>
         * <i>Default: 0, 0 - not set, will not resize</i>
         */
        public ActivityBuilder setRequestedSize(int reqWidth, int reqHeight) {
            return setRequestedSize(reqWidth, reqHeight, CropImageView.RequestSizeOptions.RESIZE_INSIDE);
        }

        /**
         * the size to resize the cropped image to.<br>
         * <i>Default: 0, 0 - not set, will not resize</i>
         */
        public ActivityBuilder setRequestedSize(int reqWidth, int reqHeight, CropImageView.RequestSizeOptions options) {
            mOptions.outputRequestWidth = reqWidth;
            mOptions.outputRequestHeight = reqHeight;
            mOptions.outputRequestSizeOptions = options;
            return this;
        }

        /**
         * if the result of crop image activity should not save the cropped image bitmap.<br>
         * Used if you want to crop the image manually and need only the crop rectangle and rotation data.<br>
         * <i>Default: false</i>
         */
        public ActivityBuilder setNoOutputImage(boolean noOutputImage) {
            mOptions.noOutputImage = noOutputImage;
            return this;
        }

        /**
         * the initial rectangle to set on the cropping image after loading.<br>
         * <i>Default: NONE - will initialize using initial crop window padding ratio</i>
         */
        public ActivityBuilder setInitialCropWindowRectangle(Rect initialCropWindowRectangle) {
            mOptions.initialCropWindowRectangle = initialCropWindowRectangle;
            return this;
        }

        /**
         * the initial rotation to set on the cropping image after loading (0-360 degrees clockwise).<br>
         * <i>Default: NONE - will read image exif data</i>
         */
        public ActivityBuilder setInitialRotation(int initialRotation) {
            mOptions.initialRotation = initialRotation;
            return this;
        }

        /**
         * if to allow rotation during cropping.<br>
         * <i>Default: true</i>
         */
        public ActivityBuilder setAllowRotation(boolean allowRotation) {
            mOptions.allowRotation = allowRotation;
            return this;
        }

        /**
         * if to allow counter-clockwise rotation during cropping.<br>
         * Note: if rotation is disabled this option has no effect.<br>
         * <i>Default: false</i>
         */
        public ActivityBuilder setAllowCounterRotation(boolean allowCounterRotation) {
            mOptions.allowCounterRotation = allowCounterRotation;
            return this;
        }

        /**
         * The amount of degreees to rotate clockwise or counter-clockwise (0-360).<br>
         * <i>Default: 90</i>
         */
        public ActivityBuilder setRotationDegrees(int rotationDegrees) {
            mOptions.rotationDegrees = rotationDegrees;
            return this;
        }
    }
    //endregion

    //region: Inner class: ActivityResult

    /**
     * Result data of Crop Image Activity.
     */
    public static final class ActivityResult extends CropImageView.CropResult implements Parcelable {

        public static final Creator<ActivityResult> CREATOR = new Creator<ActivityResult>() {
            @Override
            public ActivityResult createFromParcel(Parcel in) {
                return new ActivityResult(in);
            }

            @Override
            public ActivityResult[] newArray(int size) {
                return new ActivityResult[size];
            }
        };

        public ActivityResult(Bitmap bitmap, Uri uri, Exception error, float[] cropPoints, Rect cropRect, int rotation, int sampleSize) {
            super(bitmap, uri, error, cropPoints, cropRect, rotation, sampleSize);
        }

        protected ActivityResult(Parcel in) {
            super(null,
                    (Uri) in.readParcelable(Uri.class.getClassLoader()),
                    (Exception) in.readSerializable(),
                    in.createFloatArray(),
                    (Rect) in.readParcelable(Rect.class.getClassLoader()),
                    in.readInt(), in.readInt());
        }

        @Override
        public void writeToParcel(Parcel dest, int flags) {
            dest.writeParcelable(getUri(), flags);
            dest.writeSerializable(getError());
            dest.writeFloatArray(getCropPoints());
            dest.writeParcelable(getCropRect(), flags);
            dest.writeInt(getRotation());
            dest.writeInt(getSampleSize());
        }

        @Override
        public int describeContents() {
            return 0;
        }
    }
    //endregion
}