/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you 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.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you 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.
*/
import * as zrUtil from 'zrender/lib/core/util.js';
import { parsePercent } from '../util/number.js';
import { isDimensionStacked } from '../data/helper/dataStackHelper.js';
function getSeriesStackId(seriesModel) {
  return seriesModel.get('stack') || '__ec_stack_' + seriesModel.seriesIndex;
}
function getAxisKey(polar, axis) {
  return axis.dim + polar.model.componentIndex;
}
function barLayoutPolar(seriesType, ecModel, api) {
  var lastStackCoords = {};
  var barWidthAndOffset = calRadialBar(zrUtil.filter(ecModel.getSeriesByType(seriesType), function (seriesModel) {
    return !ecModel.isSeriesFiltered(seriesModel) && seriesModel.coordinateSystem && seriesModel.coordinateSystem.type === 'polar';
  }));
  ecModel.eachSeriesByType(seriesType, function (seriesModel) {
    // Check series coordinate, do layout for polar only
    if (seriesModel.coordinateSystem.type !== 'polar') {
      return;
    }
    var data = seriesModel.getData();
    var polar = seriesModel.coordinateSystem;
    var baseAxis = polar.getBaseAxis();
    var axisKey = getAxisKey(polar, baseAxis);
    var stackId = getSeriesStackId(seriesModel);
    var columnLayoutInfo = barWidthAndOffset[axisKey][stackId];
    var columnOffset = columnLayoutInfo.offset;
    var columnWidth = columnLayoutInfo.width;
    var valueAxis = polar.getOtherAxis(baseAxis);
    var cx = seriesModel.coordinateSystem.cx;
    var cy = seriesModel.coordinateSystem.cy;
    var barMinHeight = seriesModel.get('barMinHeight') || 0;
    var barMinAngle = seriesModel.get('barMinAngle') || 0;
    lastStackCoords[stackId] = lastStackCoords[stackId] || [];
    var valueDim = data.mapDimension(valueAxis.dim);
    var baseDim = data.mapDimension(baseAxis.dim);
    var stacked = isDimensionStacked(data, valueDim /* , baseDim */);
    var clampLayout = baseAxis.dim !== 'radius' || !seriesModel.get('roundCap', true);
    var valueAxisStart = valueAxis.dataToCoord(0);
    for (var idx = 0, len = data.count(); idx < len; idx++) {
      var value = data.get(valueDim, idx);
      var baseValue = data.get(baseDim, idx);
      var sign = value >= 0 ? 'p' : 'n';
      var baseCoord = valueAxisStart;
      // Because of the barMinHeight, we can not use the value in
      // stackResultDimension directly.
      // Only ordinal axis can be stacked.
      if (stacked) {
        if (!lastStackCoords[stackId][baseValue]) {
          lastStackCoords[stackId][baseValue] = {
            p: valueAxisStart,
            n: valueAxisStart // Negative stack
          };
        }
        // Should also consider #4243
        baseCoord = lastStackCoords[stackId][baseValue][sign];
      }
      var r0 = void 0;
      var r = void 0;
      var startAngle = void 0;
      var endAngle = void 0;
      // radial sector
      if (valueAxis.dim === 'radius') {
        var radiusSpan = valueAxis.dataToCoord(value) - valueAxisStart;
        var angle = baseAxis.dataToCoord(baseValue);
        if (Math.abs(radiusSpan) < barMinHeight) {
          radiusSpan = (radiusSpan < 0 ? -1 : 1) * barMinHeight;
        }
        r0 = baseCoord;
        r = baseCoord + radiusSpan;
        startAngle = angle - columnOffset;
        endAngle = startAngle - columnWidth;
        stacked && (lastStackCoords[stackId][baseValue][sign] = r);
      }
      // tangential sector
      else {
        var angleSpan = valueAxis.dataToCoord(value, clampLayout) - valueAxisStart;
        var radius = baseAxis.dataToCoord(baseValue);
        if (Math.abs(angleSpan) < barMinAngle) {
          angleSpan = (angleSpan < 0 ? -1 : 1) * barMinAngle;
        }
        r0 = radius + columnOffset;
        r = r0 + columnWidth;
        startAngle = baseCoord;
        endAngle = baseCoord + angleSpan;
        // if the previous stack is at the end of the ring,
        // add a round to differentiate it from origin
        // let extent = angleAxis.getExtent();
        // let stackCoord = angle;
        // if (stackCoord === extent[0] && value > 0) {
        //     stackCoord = extent[1];
        // }
        // else if (stackCoord === extent[1] && value < 0) {
        //     stackCoord = extent[0];
        // }
        stacked && (lastStackCoords[stackId][baseValue][sign] = endAngle);
      }
      data.setItemLayout(idx, {
        cx: cx,
        cy: cy,
        r0: r0,
        r: r,
        // Consider that positive angle is anti-clockwise,
        // while positive radian of sector is clockwise
        startAngle: -startAngle * Math.PI / 180,
        endAngle: -endAngle * Math.PI / 180,
        /**
         * Keep the same logic with bar in catesion: use end value to
         * control direction. Notice that if clockwise is true (by
         * default), the sector will always draw clockwisely, no matter
         * whether endAngle is greater or less than startAngle.
         */
        clockwise: startAngle >= endAngle
      });
    }
  });
}
/**
 * Calculate bar width and offset for radial bar charts
 */
function calRadialBar(barSeries) {
  // Columns info on each category axis. Key is polar name
  var columnsMap = {};
  zrUtil.each(barSeries, function (seriesModel, idx) {
    var data = seriesModel.getData();
    var polar = seriesModel.coordinateSystem;
    var baseAxis = polar.getBaseAxis();
    var axisKey = getAxisKey(polar, baseAxis);
    var axisExtent = baseAxis.getExtent();
    var bandWidth = baseAxis.type === 'category' ? baseAxis.getBandWidth() : Math.abs(axisExtent[1] - axisExtent[0]) / data.count();
    var columnsOnAxis = columnsMap[axisKey] || {
      bandWidth: bandWidth,
      remainedWidth: bandWidth,
      autoWidthCount: 0,
      categoryGap: '20%',
      gap: '30%',
      stacks: {}
    };
    var stacks = columnsOnAxis.stacks;
    columnsMap[axisKey] = columnsOnAxis;
    var stackId = getSeriesStackId(seriesModel);
    if (!stacks[stackId]) {
      columnsOnAxis.autoWidthCount++;
    }
    stacks[stackId] = stacks[stackId] || {
      width: 0,
      maxWidth: 0
    };
    var barWidth = parsePercent(seriesModel.get('barWidth'), bandWidth);
    var barMaxWidth = parsePercent(seriesModel.get('barMaxWidth'), bandWidth);
    var barGap = seriesModel.get('barGap');
    var barCategoryGap = seriesModel.get('barCategoryGap');
    if (barWidth && !stacks[stackId].width) {
      barWidth = Math.min(columnsOnAxis.remainedWidth, barWidth);
      stacks[stackId].width = barWidth;
      columnsOnAxis.remainedWidth -= barWidth;
    }
    barMaxWidth && (stacks[stackId].maxWidth = barMaxWidth);
    barGap != null && (columnsOnAxis.gap = barGap);
    barCategoryGap != null && (columnsOnAxis.categoryGap = barCategoryGap);
  });
  var result = {};
  zrUtil.each(columnsMap, function (columnsOnAxis, coordSysName) {
    result[coordSysName] = {};
    var stacks = columnsOnAxis.stacks;
    var bandWidth = columnsOnAxis.bandWidth;
    var categoryGap = parsePercent(columnsOnAxis.categoryGap, bandWidth);
    var barGapPercent = parsePercent(columnsOnAxis.gap, 1);
    var remainedWidth = columnsOnAxis.remainedWidth;
    var autoWidthCount = columnsOnAxis.autoWidthCount;
    var autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
    autoWidth = Math.max(autoWidth, 0);
    // Find if any auto calculated bar exceeded maxBarWidth
    zrUtil.each(stacks, function (column, stack) {
      var maxWidth = column.maxWidth;
      if (maxWidth && maxWidth < autoWidth) {
        maxWidth = Math.min(maxWidth, remainedWidth);
        if (column.width) {
          maxWidth = Math.min(maxWidth, column.width);
        }
        remainedWidth -= maxWidth;
        column.width = maxWidth;
        autoWidthCount--;
      }
    });
    // Recalculate width again
    autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
    autoWidth = Math.max(autoWidth, 0);
    var widthSum = 0;
    var lastColumn;
    zrUtil.each(stacks, function (column, idx) {
      if (!column.width) {
        column.width = autoWidth;
      }
      lastColumn = column;
      widthSum += column.width * (1 + barGapPercent);
    });
    if (lastColumn) {
      widthSum -= lastColumn.width * barGapPercent;
    }
    var offset = -widthSum / 2;
    zrUtil.each(stacks, function (column, stackId) {
      result[coordSysName][stackId] = result[coordSysName][stackId] || {
        offset: offset,
        width: column.width
      };
      offset += column.width * (1 + barGapPercent);
    });
  });
  return result;
}
export default barLayoutPolar;