package epson.scan.activity;

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.DashPathEffect;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.PathEffect;
import android.graphics.Rect;
import android.support.p000v4.view.GestureDetectorCompat;

import android.text.TextPaint;
import android.util.AttributeSet;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;

import java.util.ArrayList;
import java.util.Iterator;

import epson.common.ImageUtil;
import epson.print.R;

public class I2ScanAreaView extends View {
    private static final int CONTOUR_AREA_BACK_COLOR = -1;
    private final int SCAN_AREA_CORNER_LENGTH_DP = 30;
    private final int SCAN_AREA_CORNER_LONG_TAP_AREA_WIDTH_DP = 60;
    private final int SCAN_AREA_CORNER_WIDTH_DP = 4;
    private final int SCAN_AREA_MOVE_MODE_AREA_MOVE = 3;
    private final int SCAN_AREA_MOVE_MODE_LEFT_UPPER = 1;
    private final int SCAN_AREA_MOVE_MODE_NONE = 0;
    private final int SCAN_AREA_MOVE_MODE_RIGHT_LOWER = 2;
    private ArrayList<String> mBreakStrings;
    private float[] mDashInterval;
    private Rect mDisplayContourArea;
    private float mDisplayDensity;
    private Rect mDisplayMovableArea;
    private Rect mDisplayPreviewImageRect;
    private double mDisplayRate;
    private float mDisplayTextLeft;
    private ArrayList<Float> mDisplayTextYPosition;
    private FlickCallback mFlickCallback;
    private GestureDetectorCompat mGestureDetectorCompat;
    private final GestureDetector.SimpleOnGestureListener mGestureListener = new GestureDetector.SimpleOnGestureListener() {
        public boolean onDown(MotionEvent motionEvent) {
            return true;
        }

        public boolean onScroll(MotionEvent motionEvent, MotionEvent motionEvent2, float f, float f2) {
            return true;
        }

        public boolean onFling(MotionEvent motionEvent, MotionEvent motionEvent2, float f, float f2) {
            I2ScanAreaView.this.checkFlick(f);
            return true;
        }

        public void onLongPress(MotionEvent motionEvent) {
            boolean unused = I2ScanAreaView.this.checkMoveMode(motionEvent.getX(), motionEvent.getY());
        }
    };
    private boolean mMovableAreaMode;
    private int mOrgContourHeight;
    private int mOrgContourWidth;
    private Rect mOrgMovableArea;
    private Rect mOrgPreviewImageRect;
    private Paint mPaint;
    private float mPhase;
    private float mPrevX;
    private float mPrevY;
    private Bitmap mPreviewImageBitmap;
    private String mPreviewImageFile;
    private int mPromptTextColor = -16776961;
    private boolean mPromptTextDisplay;
    private float mPromptTextSize = 10.0f;
    private Bitmap mScanAreaCenterBitmap;
    private int mScanAreaCornerLengthPixel;
    private int mScanAreaCornerLogTapAreaWidthPixel;
    private int mScanAreaCornerWidthPixel;
    private boolean mScanAreaModified;
    private int mScanAreaMoveMode;
    private final Path mScanAreaPath = new Path();
    private String mScanPromptString;
    private TextPaint mTextPaint;

    interface FlickCallback {
        void flick(int i);
    }

    public boolean isScanAreaModified() {
        return mMovableAreaMode && mScanAreaModified;
    }

    public Rect getMovableScanArea() {
        return mOrgMovableArea;
    }

    public int[] getOrgContour() {
        return new int[]{mOrgContourWidth, mOrgContourHeight};
    }

    public I2ScanAreaView(Context context) {
        super(context);
        init((AttributeSet) null, 0);
    }

    public I2ScanAreaView(Context context, AttributeSet attributeSet) {
        super(context, attributeSet);
        init(attributeSet, 0);
    }

    public I2ScanAreaView(Context context, AttributeSet attributeSet, int i) {
        super(context, attributeSet, i);
        init(attributeSet, i);
    }

    private void init(AttributeSet attributeSet, int i) {
        TypedArray obtainStyledAttributes = getContext().obtainStyledAttributes(attributeSet, R.styleable.I2ScanAreaView, i, 0);
        mScanPromptString = obtainStyledAttributes.getString(0);
        mPromptTextColor = obtainStyledAttributes.getColor(1, mPromptTextColor);
        mPromptTextSize = obtainStyledAttributes.getDimension(2, mPromptTextSize);
        obtainStyledAttributes.recycle();
        mTextPaint = new TextPaint();
        mTextPaint.setFlags(1);
        mTextPaint.setTextAlign(Paint.Align.LEFT);
        mPaint = new Paint();
        mPromptTextDisplay = true;
        mScanAreaMoveMode = 0;
        float f = getResources().getDisplayMetrics().density;
        mScanAreaCornerLengthPixel = Math.round(30.0f * f);
        mScanAreaCornerWidthPixel = Math.round(4.0f * f);
        mScanAreaCornerLogTapAreaWidthPixel = Math.round(60.0f * f);
        mScanAreaCenterBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.area_center);
        mDashInterval = new float[]{10.0f * f, 2.0f * f};
        mDisplayDensity = f;
        mScanAreaModified = false;
        mGestureDetectorCompat = new GestureDetectorCompat(getContext(), mGestureListener);
        invalidateTextPaintAndMeasurements();
    }

    public void setFlickCallback(FlickCallback flickCallback) {
        mFlickCallback = flickCallback;
    }

    private void invalidateTextPaintAndMeasurements() {
        mTextPaint.setTextSize(mPromptTextSize);
        mTextPaint.setColor(mPromptTextColor);
    }

    protected void onSizeChanged(int i, int i2, int i3, int i4) {
        super.onSizeChanged(i, i2, i3, i4);
        calcDrawSize(i, i2);
    }

    private void calcDrawSize(int i, int i2) {
        if (i != 0 && i2 != 0 && mOrgContourWidth != 0 && mOrgContourHeight != 0) {
            int paddingLeft = (i - getPaddingLeft()) - getPaddingRight();
            int paddingTop = (i2 - getPaddingTop()) - getPaddingBottom();
            if (paddingLeft <= 0 || paddingTop <= 0) {
                mDisplayContourArea = null;
                return;
            }
            double max = Math.max((mOrgContourWidth) / (paddingLeft), (mOrgContourHeight) / (paddingTop));
            mDisplayRate = max;
            int i3 = ((mOrgContourWidth) / max);
            int i4 = ((mOrgContourHeight) / max);
            mDisplayContourArea = new Rect(0, 0, i3, i4);
            mDisplayContourArea.offsetTo(getPaddingLeft() + ((paddingLeft - i3) / 2), getPaddingTop() + ((paddingTop - i4) / 2));
            if (mMovableAreaMode) {
                Rect rect = mOrgMovableArea;
                if (rect != null) {
                    mDisplayMovableArea = new Rect(Math.round((rect.left) / max), Math.round((mOrgMovableArea.top) / max), Math.round((mOrgMovableArea.right) / max), Math.round((mOrgMovableArea.bottom) / max));
                    mDisplayMovableArea.offset(mDisplayContourArea.left, mDisplayContourArea.top);
                }
            } else {
                mDisplayMovableArea = null;
            }
            Rect rect2 = mOrgPreviewImageRect;
            if (rect2 != null) {
                mDisplayPreviewImageRect = new Rect(Math.round((rect2.left) / max), Math.round((mOrgPreviewImageRect.top) / max), Math.round((mOrgPreviewImageRect.right) / max), Math.round((mOrgPreviewImageRect.bottom) / max));
                if (!mMovableAreaMode) {
                    mDisplayPreviewImageRect.offsetTo((mDisplayContourArea.width() - mDisplayPreviewImageRect.width()) / 2, 0);
                }
                mDisplayPreviewImageRect.offset(mDisplayContourArea.left, mDisplayContourArea.top);
            }
            readPreviewBitmap();
            String str = mScanPromptString;
            if (str != null && !str.isEmpty()) {
                calcText(mDisplayContourArea);
            }
        }
    }

    private void calcText(Rect rect) {
        float width = ((float) rect.width()) * 0.9f;
        int length = mScanPromptString.length();
        Rect rect2 = new Rect();
        mBreakStrings = new ArrayList<>();
        ArrayList arrayList = new ArrayList();
        int i = 0;
        float f = 0.0f;
        while (i < length) {
            int breakText = mTextPaint.breakText(mScanPromptString.substring(i, length), true, width, (float[]) null);
            int i2 = i + breakText;
            String substring = mScanPromptString.substring(i, i2);
            mTextPaint.getTextBounds(substring, 0, breakText, rect2);
            f += (float) rect2.height();
            arrayList.add(Float.valueOf((float) rect2.height()));
            mBreakStrings.add(substring);
            i = i2;
        }
        mDisplayTextLeft = ((float) rect.left) + (width * 0.050000012f);
        float height = ((float) rect.top) + ((((float) rect.height()) - f) / 2.0f);
        mDisplayTextYPosition = new ArrayList<>();
        Iterator it = arrayList.iterator();
        while (it.hasNext()) {
            mDisplayTextYPosition.add(Float.valueOf(height));
            height += ((Float) it.next()).floatValue();
        }
    }

    protected void onDraw(Canvas canvas) {
        ArrayList<Float> arrayList;
        super.onDraw(canvas);
        if (mDisplayContourArea != null) {
            mPaint.setColor(-1);
            mPaint.setStyle(Paint.Style.FILL);
            canvas.drawRect(mDisplayContourArea, mPaint);
            Bitmap bitmap = mPreviewImageBitmap;
            if (bitmap != null) {
                canvas.drawBitmap(bitmap, (Rect) null, mDisplayPreviewImageRect, mPaint);
            }
            if (mDisplayMovableArea != null) {
                drawScanArea(canvas);
            }
            if (mPromptTextDisplay && mScanPromptString != null && mPreviewImageBitmap == null && mBreakStrings != null && (arrayList = mDisplayTextYPosition) != null) {
                Iterator<Float> it = arrayList.iterator();
                Iterator<String> it2 = mBreakStrings.iterator();
                while (it2.hasNext()) {
                    String next = it2.next();
                    if (it.hasNext()) {
                        canvas.drawText(next, mDisplayTextLeft, it.next().floatValue(), mTextPaint);
                    }
                }
            }
        }
    }

    private void drawScanArea(Canvas canvas) {
        if (mDisplayMovableArea != null) {
            mPaint.setColor(ViewCompat.MEASURED_STATE_MASK);
            if (mScanAreaMoveMode == 3) {
                canvas.drawBitmap(mScanAreaCenterBitmap, (float) (mDisplayMovableArea.centerX() - (mScanAreaCenterBitmap.getWidth() / 2)), (float) (mDisplayMovableArea.centerY() - (mScanAreaCenterBitmap.getHeight() / 2)), mPaint);
            }
            mScanAreaPath.reset();
            mScanAreaPath.moveTo((float) mDisplayMovableArea.left, (float) mDisplayMovableArea.top);
            mScanAreaPath.lineTo((float) mDisplayMovableArea.left, (float) mDisplayMovableArea.bottom);
            mScanAreaPath.lineTo((float) mDisplayMovableArea.right, (float) mDisplayMovableArea.bottom);
            mScanAreaPath.lineTo((float) mDisplayMovableArea.right, (float) mDisplayMovableArea.top);
            mScanAreaPath.close();
            if (mScanAreaMoveMode > 0) {
                mPaint.setPathEffect(new DashPathEffect(mDashInterval, mPhase));
                mPhase += mDisplayDensity;
                if (mPhase > 10000.0f) {
                    mPhase = 0.0f;
                }
                postInvalidate();
            } else {
                mPaint.setPathEffect((PathEffect) null);
            }
            mPaint.setStyle(Paint.Style.STROKE);
            mPaint.setStrokeWidth(1.0f);
            canvas.drawPath(mScanAreaPath, mPaint);
            int i = mScanAreaCornerWidthPixel;
            int i2 = mScanAreaCornerLengthPixel;
            if (mScanAreaMoveMode == 1) {
                i *= 2;
                i2 *= 2;
            }
            mPaint.setStrokeWidth((float) i);
            mPaint.setPathEffect((PathEffect) null);
            mPaint.setStrokeCap(Paint.Cap.SQUARE);
            int i3 = i / 2;
            int i4 = mDisplayMovableArea.left - i3;
            int i5 = mDisplayMovableArea.top - i3;
            float f = (float) i4;
            float f2 = (float) i5;
            Canvas canvas2 = canvas;
            float f3 = f;
            float f4 = f2;
            canvas2.drawLine(f3, f4, (float) (i4 + i2), f2, mPaint);
            canvas2.drawLine(f3, f4, f, (float) (i5 + i2), mPaint);
            int i6 = mScanAreaCornerWidthPixel;
            int i7 = mScanAreaCornerLengthPixel;
            if (mScanAreaMoveMode == 2) {
                i6 *= 2;
                i7 *= 2;
            }
            mPaint.setStrokeWidth((float) i6);
            int i8 = i6 / 2;
            int i9 = mDisplayMovableArea.right + i8;
            int i10 = mDisplayMovableArea.bottom + i8;
            float f5 = (float) i9;
            float f6 = (float) i10;
            Canvas canvas3 = canvas;
            float f7 = f5;
            float f8 = f6;
            canvas3.drawLine(f7, f8, f5, (float) (i10 - i7), mPaint);
            canvas3.drawLine(f7, f8, (float) (i9 - i7), f6, mPaint);
        }
    }

    public boolean onTouchEvent(MotionEvent motionEvent) {
        if (mScanAreaMoveMode > 0) {
            if (checkTouchEvent(motionEvent) || super.onTouchEvent(motionEvent)) {
                return true;
            }
            return false;
        } else if (mGestureDetectorCompat.onTouchEvent(motionEvent) || super.onTouchEvent(motionEvent)) {
            return true;
        } else {
            return false;
        }
    }

    private boolean checkTouchEvent(MotionEvent motionEvent) {
        switch (motionEvent.getAction()) {
            case 0:
                return true;
            case 1:
                if (mScanAreaMoveMode <= 0) {
                    return false;
                }
                mScanAreaMoveMode = 0;
                updateOrgScanArea();
                postInvalidate();
                return true;
            case 2:
                return moveScanArea(motionEvent.getX(), motionEvent.getY());
            default:
                return false;
        }
    }

    private void updateOrgScanArea() {
        Rect rect = mDisplayMovableArea;
        if (rect != null) {
            Rect rect2 = mOrgMovableArea;
            rect2.left = 0;
            rect2.top = 0;
            rect2.right = Math.round(((rect.width() - 1)) * mDisplayRate);
            mOrgMovableArea.bottom = Math.round(((mDisplayMovableArea.height() - 1)) * mDisplayRate);
            mOrgMovableArea.offsetTo(Math.round(((mDisplayMovableArea.left - mDisplayContourArea.left)) * mDisplayRate), Math.round(((mDisplayMovableArea.top - mDisplayContourArea.top)) * mDisplayRate));
        }
    }

    private boolean moveScanArea(float f, float f2) {
        if (mDisplayMovableArea == null) {
            return false;
        }
        int round = Math.round(f - mPrevX);
        int round2 = Math.round(f2 - mPrevY);
        switch (mScanAreaMoveMode) {
            case 1:
                mDisplayMovableArea.left += round;
                mDisplayMovableArea.top += round2;
                break;
            case 2:
                mDisplayMovableArea.right += round;
                mDisplayMovableArea.bottom += round2;
                break;
            case 3:
                mDisplayMovableArea.left += round;
                mDisplayMovableArea.top += round2;
                mDisplayMovableArea.right += round;
                mDisplayMovableArea.bottom += round2;
                break;
            default:
                return false;
        }
        if (mDisplayMovableArea.left > mDisplayMovableArea.right) {
            int i = mDisplayMovableArea.left;
            Rect rect = mDisplayMovableArea;
            rect.left = rect.right;
            mDisplayMovableArea.right = i;
        }
        if (mDisplayMovableArea.top > mDisplayMovableArea.bottom) {
            int i2 = mDisplayMovableArea.top;
            Rect rect2 = mDisplayMovableArea;
            rect2.top = rect2.bottom;
            mDisplayMovableArea.bottom = i2;
        }
        if (mDisplayMovableArea.left < 0) {
            mDisplayMovableArea.left = 0;
        }
        if (mDisplayMovableArea.top < 0) {
            mDisplayMovableArea.top = 0;
        }
        if (mDisplayMovableArea.right >= getWidth()) {
            mDisplayMovableArea.right = getWidth() - 1;
        }
        if (mDisplayMovableArea.bottom >= getHeight()) {
            mDisplayMovableArea.bottom = getHeight() - 1;
        }
        mPrevX = f;
        mPrevY = f2;
        postInvalidate();
        return false;
    }

    public String getPromptString() {
        return mScanPromptString;
    }

    public void setPromptString(String str) {
        mScanPromptString = str;
        invalidateTextPaintAndMeasurements();
    }

    public int getPromptTextColor() {
        return mPromptTextColor;
    }

    public void setPromptTextColor(int i) {
        mPromptTextColor = i;
        invalidateTextPaintAndMeasurements();
    }

    public float getPromptTextSize() {
        return mPromptTextSize;
    }

    public void setPromptTextSize(float f) {
        mPromptTextSize = f;
        invalidateTextPaintAndMeasurements();
    }

    public void setPromptStringVisibility(int i) {
        mPromptTextDisplay = i == 0;
        invalidate();
    }

    public void setArea(int i, int i2) {
        mScanAreaModified = false;
        mOrgContourWidth = i;
        mOrgContourHeight = i2;
        mMovableAreaMode = false;
        calcDrawSize(getWidth(), getHeight());
    }

    public void setMovableAreaModeSize(int i, int i2, Rect rect) {
        mScanAreaModified = false;
        mOrgContourWidth = i;
        mOrgContourHeight = i2;
        mMovableAreaMode = true;
        mOrgMovableArea = new Rect(rect);
        calcDrawSize(getWidth(), getHeight());
    }

    public void setPreviewImage(String str, int[] iArr) {
        mPreviewImageFile = str;
        if (str == null || iArr == null || iArr.length < 4) {
            mOrgPreviewImageRect = null;
            mPreviewImageBitmap = null;
        } else {
            mOrgPreviewImageRect = new Rect(iArr[2], iArr[3], iArr[2] + iArr[0], iArr[3] + iArr[1]);
        }
        calcDrawSize(getWidth(), getHeight());
    }

    public void setPreviewImage(String str) {
        mPreviewImageFile = str;
        if (mMovableAreaMode) {
            mOrgPreviewImageRect = new Rect(mOrgMovableArea);
        } else {
            mOrgPreviewImageRect = new Rect(0, 0, mOrgContourWidth, mOrgContourHeight);
        }
        calcDrawSize(getWidth(), getHeight());
    }

    private void readPreviewBitmap() {
        String str = mPreviewImageFile;
        if (str == null) {
            mPreviewImageBitmap = null;
        } else {
            mPreviewImageBitmap = ImageUtil.loadBitmap(str, mDisplayPreviewImageRect.width(), mDisplayPreviewImageRect.height(), true, false);
        }
    }

    private void checkFlick(float f) {
        if (mFlickCallback != null) {
            float min = ((float) Math.min(getWidth(), getHeight())) * 0.1f;
            if (f < (-min)) {
                mFlickCallback.flick(1);
            } else if (f > min) {
                mFlickCallback.flick(-1);
            }
        }
    }

    private boolean checkMoveMode(float f, float f2) {
        Rect rect = mDisplayMovableArea;
        if (rect == null) {
            return false;
        }
        mPrevX = f;
        mPrevY = f2;
        if (Math.hypot((((float) rect.left) - f), (((float) mDisplayMovableArea.top) - f2)) < (mScanAreaCornerLogTapAreaWidthPixel)) {
            mScanAreaMoveMode = 1;
        } else if (Math.hypot((((float) mDisplayMovableArea.right) - f), (((float) mDisplayMovableArea.bottom) - f2)) < (mScanAreaCornerLogTapAreaWidthPixel)) {
            mScanAreaMoveMode = 2;
        } else if (f < ((float) mDisplayMovableArea.left) || f > ((float) mDisplayMovableArea.right) || f2 < ((float) mDisplayMovableArea.top) || f2 > ((float) mDisplayMovableArea.bottom)) {
            return false;
        } else {
            mScanAreaMoveMode = 3;
        }
        mScanAreaModified = true;
        postInvalidate();
        return true;
    }
}