content: /*
   * Copyright (C) 2021 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 org.constraintlayout.swing.core;
  
  import androidx.constraintlayout.core.motion.utils.TypedBundle;
  import androidx.constraintlayout.core.motion.utils.TypedValues;
  import androidx.constraintlayout.core.parser.CLArray;
  import androidx.constraintlayout.core.parser.CLObject;
  import androidx.constraintlayout.core.parser.CLParsingException;
  import androidx.constraintlayout.core.state.Transition;
  
  public class ParseKeyFrames {
      TypedBundle data = new TypedBundle();
      private int indexOf(String value, String... types) {
          for (int i = 0; i < types.length; i++) {
              if (value.equals(types[i])) {
                  return i;
              }
          }
          return 0;
      }
  
      private void parseKeyPosition(CLObject keyPosition, Transition transition) throws CLParsingException {
          CLArray targets = keyPosition.getArray("target");
          CLArray frames = keyPosition.getArray("frames");
          CLArray percentX = keyPosition.getArrayOrNull("percentX");
          CLArray percentY = keyPosition.getArrayOrNull("percentY");
          CLArray percentWidth = keyPosition.getArrayOrNull("percentWidth");
          CLArray percentHeight = keyPosition.getArrayOrNull("percentHeight");
          String pathMotionArc = keyPosition.getStringOrNull("pathMotionArc");
          String transitionEasing = keyPosition.getStringOrNull("transitionEasing");
          String curveFit = keyPosition.getStringOrNull("curveFit");
          String type = keyPosition.getStringOrNull("type");
          if (type == null) {
              type = "parentRelative";
          }
  
          if (percentX != null && frames.size() != percentX.size()) {
              System.err.println(" frames size  != percentX size ");
              return;
          }
          if (percentY != null && frames.size() != percentY.size()) {
              System.err.println(" frames size  != percentY size ");
              return;
          }
          String target;
          for (int i = 0; i < targets.size(); i++) {
              data.clear();
              target = targets.getString(i);
              data.add(TypedValues.PositionType.TYPE_POSITION_TYPE, indexOf(type,
                      "deltaRelative", "pathRelative", "parentRelative"));
  
  
              if (curveFit != null) {
                  data.add(TypedValues.PositionType.TYPE_CURVE_FIT, indexOf(curveFit, "spline", "linear"));
              }
              data.addIfNotNull(TypedValues.PositionType.TYPE_TRANSITION_EASING, transitionEasing);
  
              if (pathMotionArc != null) {
                  data.add(TypedValues.PositionType.TYPE_PATH_MOTION_ARC,
                          indexOf(curveFit, "none", "startVertical", "startHorizontal", "flip"));
              }
              for (int j = 0; j < frames.size(); j++) {
                  int frame = frames.getInt(j);
                  data.add(TypedValues.TYPE_FRAME_POSITION, frame);
  
                  if (percentX != null) {
                      data.add(TypedValues.PositionType.TYPE_PERCENT_X, percentX.getFloat(j));
                  }
                  if (percentY != null) {
                      data.add(TypedValues.PositionType.TYPE_PERCENT_Y, percentY.getFloat(j));
                  }
                  if (percentWidth != null) {
                      data.add(TypedValues.PositionType.TYPE_PERCENT_WIDTH, percentWidth.getFloat(j));
                  }
                  if (percentHeight != null) {
                      data.add(TypedValues.PositionType.TYPE_PERCENT_HEIGHT, percentHeight.getFloat(j));
                  }
  
                  transition.addKeyPosition(target, data);
              }
          }
      }
  
  
      private void parseKeyAttribute(CLObject keyAttribute, Transition transition) throws CLParsingException {
          CLArray targets = keyAttribute.getArray("target");
          CLArray frames = keyAttribute.getArray("frames");
          String transitionEasing = keyAttribute.getStringOrNull("transitionEasing");
  
          String[] attrNames = {
                  TypedValues.AttributesType.S_SCALE_X,
                  TypedValues.AttributesType.S_SCALE_Y,
                  TypedValues.AttributesType.S_TRANSLATION_X,
                  TypedValues.AttributesType.S_TRANSLATION_Y,
                  TypedValues.AttributesType.S_TRANSLATION_Z,
                  TypedValues.AttributesType.S_ROTATION_X,
                  TypedValues.AttributesType.S_ROTATION_Y,
                  TypedValues.AttributesType.S_ROTATION_Z,
          };
          int[] attrIds = {
                  TypedValues.AttributesType.TYPE_SCALE_X,
                  TypedValues.AttributesType.TYPE_SCALE_Y,
                  TypedValues.AttributesType.TYPE_TRANSLATION_X,
                  TypedValues.AttributesType.TYPE_TRANSLATION_Y,
                  TypedValues.AttributesType.TYPE_TRANSLATION_Z,
                  TypedValues.AttributesType.TYPE_ROTATION_X,
                  TypedValues.AttributesType.TYPE_ROTATION_Y,
                  TypedValues.AttributesType.TYPE_ROTATION_Z,
          };
  
          TypedBundle[] bundles = new TypedBundle[frames.size()];
          for (int i = 0; i < bundles.length; i++) {
              bundles[i] = new TypedBundle();
          }
  
          for (int k = 0; k < attrNames.length; k++) {
              String attrName = attrNames[k];
              int attrId = attrIds[k];
  
  
              CLArray arrayValues = keyAttribute.getArrayOrNull(attrName);
  
              if (arrayValues != null) {
                  if (arrayValues.size() != bundles.length) {
  
                      throw new CLParsingException("incorrect size for $attrName array, " +
                              "not matching targets array!", keyAttribute);
                  }
  
                  for (int i = 0; i < bundles.length; i++) {
                      bundles[i].add(attrId, arrayValues.getFloat(i));
                  }
              } else {
                  float value = keyAttribute.getFloatOrNaN(attrName);
                  if (!Float.isNaN(value)) {
                      for (int i = 0; i < bundles.length; i++) {
                          bundles[i].add(attrId, value);
                      }
                  }
              }
          }
  
          String curveFit = keyAttribute.getStringOrNull("curveFit");
          for (int i = 0; i < targets.size(); i++) {
              String target = targets.getString(i);
              for (int j = 0; j < bundles.length; j++) {
                  TypedBundle bundle = bundles[j];
                  if (curveFit != null) {
                      bundle.add(TypedValues.PositionType.TYPE_CURVE_FIT, indexOf(curveFit, "spline", "linear"));
                  }
  
                  bundle.addIfNotNull(TypedValues.PositionType.TYPE_TRANSITION_EASING, transitionEasing);
                  int frame = frames.getInt(j);
                  bundle.add(TypedValues.TYPE_FRAME_POSITION, frame);
                  transition.addKeyAttribute(target, bundle);
              }
          }
      }
  
  
      public void parseKeyCycle(CLObject keyCycleData, Transition transition) throws CLParsingException {
          CLArray targets = keyCycleData.getArray("target");
          CLArray frames = keyCycleData.getArray("frames");
          String transitionEasing = keyCycleData.getStringOrNull("transitionEasing");
  
          String[] attrNames = {
                  TypedValues.CycleType.S_SCALE_X,
                  TypedValues.CycleType.S_SCALE_Y,
                  TypedValues.CycleType.S_TRANSLATION_X,
                  TypedValues.CycleType.S_TRANSLATION_Y,
                  TypedValues.CycleType.S_TRANSLATION_Z,
                  TypedValues.CycleType.S_ROTATION_X,
                  TypedValues.CycleType.S_ROTATION_Y,
                  TypedValues.CycleType.S_ROTATION_Z,
                  TypedValues.CycleType.S_WAVE_PERIOD,
                  TypedValues.CycleType.S_WAVE_OFFSET,
                  TypedValues.CycleType.S_WAVE_PHASE,
          };
          int[] attrIds = {
                  TypedValues.CycleType.TYPE_SCALE_X,
                  TypedValues.CycleType.TYPE_SCALE_Y,
                  TypedValues.CycleType.TYPE_TRANSLATION_X,
                  TypedValues.CycleType.TYPE_TRANSLATION_Y,
                  TypedValues.CycleType.TYPE_TRANSLATION_Z,
                  TypedValues.CycleType.TYPE_ROTATION_X,
                  TypedValues.CycleType.TYPE_ROTATION_Y,
                  TypedValues.CycleType.TYPE_ROTATION_Z,
                  TypedValues.CycleType.TYPE_WAVE_PERIOD,
                  TypedValues.CycleType.TYPE_WAVE_OFFSET,
                  TypedValues.CycleType.TYPE_WAVE_PHASE,
          };
  
  // TODO S_WAVE_SHAPE S_CUSTOM_WAVE_SHAPE
  
          TypedBundle[] bundles = new TypedBundle[frames.size()];
          for (int i = 0; i < bundles.length; i++) {
              TypedBundle bundle = bundles[i] = new TypedBundle();
          }
          for (int k = 0; k < attrNames.length; k++) {
              String attrName = attrNames[k];
              int attrId = attrIds[k];
              CLArray arrayValues = keyCycleData.getArrayOrNull(attrName);
              // array must contain one per frame
              if (arrayValues != null)
                  if (arrayValues.size() != bundles.length) {
                      throw new CLParsingException("incorrect size for $attrName array, " +
                              "not matching targets array!", keyCycleData);
                  }
              if (arrayValues != null) {
                  for (int i = 0; i < bundles.length; i++) {
                      bundles[i].add(attrId, arrayValues.getFloat(i));
                  }
              } else {
                  float value = keyCycleData.getFloatOrNaN(attrName);
                  if (!Float.isNaN(value)) {
                      for (int i = 0; i < bundles.length; i++) {
                          bundles[i].add(attrId, value);
                      }
                  }
              }
          }
          String curveFit = keyCycleData.getStringOrNull(TypedValues.CycleType.S_CURVE_FIT);
          String easing = keyCycleData.getStringOrNull(TypedValues.CycleType.S_EASING);
          String waveShape = keyCycleData.getStringOrNull(TypedValues.CycleType.S_WAVE_SHAPE);
          String customWave = keyCycleData.getStringOrNull(TypedValues.CycleType.S_CUSTOM_WAVE_SHAPE);
          for (int i = 0; i < targets.size(); i++) {
              String target = targets.getString(i);
  
              for (int j = 0; j < bundles.length; j++) {
                  TypedBundle bundle = bundles[j];
  
                  if (curveFit != null) {
                      bundle.add(TypedValues.CycleType.TYPE_CURVE_FIT, indexOf(curveFit, "spline", "linear"));
                  }
                  bundle.addIfNotNull(TypedValues.PositionType.TYPE_TRANSITION_EASING, transitionEasing);
                  if (easing != null) {
                      bundle.add(TypedValues.CycleType.TYPE_EASING, easing);
                  }
                  if (waveShape != null) {
                      bundle.add(TypedValues.CycleType.TYPE_WAVE_SHAPE, waveShape);
                  }
                  if (customWave != null) {
                      bundle.add(TypedValues.CycleType.TYPE_CUSTOM_WAVE_SHAPE, customWave);
                  }
  
                  int frame = frames.getInt(j);
                  bundle.add(TypedValues.TYPE_FRAME_POSITION, frame);
                  transition.addKeyCycle(target, bundle);
  
  
              }
          }
      }
  
  
  
  
  
  }
  