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* 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 { __extends } from "tslib";
import * as zrUtil from 'tvrender/lib/core/util.js';
import Scale from './Scale.js';
import * as numberUtil from '../util/number.js';
import * as scaleHelper from './helper.js';
// Use some method of IntervalScale
import IntervalScale from './Interval.js';
var scaleProto = Scale.prototype;
// FIXME:TS refactor: not good to call it directly with `this`?
var intervalScaleProto = IntervalScale.prototype;
var roundingErrorFix = numberUtil.round;
var mathFloor = Math.floor;
var mathCeil = Math.ceil;
var mathPow = Math.pow;
var mathLog = Math.log;
var LogScale = /** @class */function (_super) {
  __extends(LogScale, _super);
  function LogScale() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = 'log';
    _this.base = 10;
    _this._originalScale = new IntervalScale();
    // FIXME:TS actually used by `IntervalScale`
    _this._interval = 0;
    _this.logFormula = scaleHelper.logFormulaForPriceRange(null);
    return _this;
  }
  /**
   * @param Whether expand the ticks to niced extent.
   */
  LogScale.prototype.getTicks = function (expandToNicedExtent) {
    var originalScale = this._originalScale;
    var extent = this._extent;
    var originalExtent = originalScale.getExtent();
    var ticks = intervalScaleProto.getTicks.call(this, expandToNicedExtent);
    var logFormula = this.logFormula;
    return zrUtil.map(ticks, function (tick) {
      var val = tick.value;
      // let powVal = numberUtil.round(mathPow(this.base, val));
      var powVal = scaleHelper.fromLog(val, logFormula);
      // let powVal = numberUtil.round(val < 0 ? -mathPow(this.base, -val) : mathPow(this.base, val));
      // Fix #4158
      powVal = val === extent[0] && this._fixMin ? fixRoundingError(powVal, originalExtent[0]) : powVal;
      powVal = val === extent[1] && this._fixMax ? fixRoundingError(powVal, originalExtent[1]) : powVal;
      return {
        value: powVal
      };
    }, this);
  };
  LogScale.prototype.setExtent = function (start, end) {
    var _a;
    // const base = mathLog(this.base);
    // log(-Infinity) is NaN, so safe guard here
    // start = mathLog(Math.max(0, start)) / base;
    // end = mathLog(Math.max(0, end)) / base;
    // start = start < 0 ? -mathLog(-start) / base : mathLog(start) / base;
    // end = end < 0 ? -mathLog(-end) / base : mathLog(end) / base;
    this.logFormula = scaleHelper.logFormulaForPriceRange([start, end]);
    _a = scaleHelper.convertPriceRangeToLog([start, end], this.logFormula), start = _a[0], end = _a[1];
    intervalScaleProto.setExtent.call(this, start, end);
  };
  /**
   * @return {number} end
   */
  LogScale.prototype.getExtent = function () {
    var base = this.base;
    var extent = scaleProto.getExtent.call(this);
    extent[0] = scaleHelper.fromLog(extent[0], this.logFormula);
    extent[1] = scaleHelper.fromLog(extent[1], this.logFormula);
    // extent[0] = mathPow(base, extent[0]);
    // extent[1] = mathPow(base, extent[1]);
    // extent[0] = extent[0] < 0 ? -mathPow(base, -extent[0]) : mathPow(base, extent[0]);
    // extent[1] = extent[1] < 1 ? -mathPow(base, -extent[1]) : mathPow(base, extent[1]);
    // Fix #4158
    var originalScale = this._originalScale;
    var originalExtent = originalScale.getExtent();
    this._fixMin && (extent[0] = fixRoundingError(extent[0], originalExtent[0]));
    this._fixMax && (extent[1] = fixRoundingError(extent[1], originalExtent[1]));
    return extent;
  };
  LogScale.prototype.unionExtent = function (extent) {
    this._originalScale.unionExtent(extent);
    extent[0] = scaleHelper.toLog(extent[0], this.logFormula);
    extent[1] = scaleHelper.toLog(extent[1], this.logFormula);
    // const base = this.base;
    // extent[0] = mathLog(extent[0]) / mathLog(base);
    // extent[1] = mathLog(extent[1]) / mathLog(base);
    // extent[0] = extent[0] < 0 ? -mathLog(-extent[0]) / mathLog(base) : mathLog(extent[0]) / mathLog(base);
    // extent[1] = extent[1] < 0 ? -mathLog(-extent[1]) / mathLog(base) : mathLog(extent[1]) / mathLog(base);
    scaleProto.unionExtent.call(this, extent);
  };
  LogScale.prototype.unionExtentFromData = function (data, dim) {
    // TODO
    // filter value that <= 0
    this.unionExtent(data.getApproximateExtent(dim));
  };
  // /**
  //  * Update interval and extent of intervals for nice ticks
  //  * @param approxTickNum default 10 Given approx tick number
  //  */
  // calcNiceTicks(approxTickNum: number): void {
  //     approxTickNum = approxTickNum || 10;
  //     const extent = this._extent;
  //     const span = extent[1] - extent[0];
  //     if (span === Infinity || span <= 0) {
  //         return;
  //     }
  //     let interval = numberUtil.quantity(span);
  //     const err = approxTickNum / span * interval;
  //     // Filter ticks to get closer to the desired count.
  //     if (err <= 0.5) {
  //         interval *= 10;
  //     }
  //     // Interval should be integer
  //     while (!isNaN(interval) && Math.abs(interval) < 1 && Math.abs(interval) > 0) {
  //         interval *= 10;
  //     }
  //     const niceExtent = [
  //         numberUtil.round(mathCeil(extent[0] / interval) * interval),
  //         numberUtil.round(mathFloor(extent[1] / interval) * interval)
  //     ] as [number, number];
  //     this._interval = interval;
  //     this._niceExtent = niceExtent;
  // }
  LogScale.prototype.calcNiceExtent = function (opt) {
    intervalScaleProto.calcNiceExtent.call(this, opt);
    this._fixMin = opt.fixMin;
    this._fixMax = opt.fixMax;
  };
  LogScale.prototype.parse = function (val) {
    return val;
  };
  LogScale.prototype.contain = function (val) {
    // val = mathLog(val) / mathLog(this.base);
    val = scaleHelper.toLog(val, this.logFormula);
    // val = val < 0 ? -mathLog(-val) / mathLog(this.base) : mathLog(val) / mathLog(this.base);
    return scaleHelper.contain(val, this._extent);
  };
  LogScale.prototype.normalize = function (val) {
    val = scaleHelper.toLog(val, this.logFormula);
    // val = mathLog(val) / mathLog(this.base);
    // val = val < 0 ? -mathLog(-val) / mathLog(this.base) : mathLog(val) / mathLog(this.base);
    return scaleHelper.normalize(val, this._extent);
  };
  LogScale.prototype.scale = function (val) {
    val = scaleHelper.scale(val, this._extent);
    return scaleHelper.fromLog(val, this.logFormula);
    // return mathPow(this.base, val);
    // return val < 0 ? -mathPow(this.base, -val) : mathPow(this.base, val);
  };

  LogScale.prototype.restoreLogValue = function (value) {
    return scaleHelper.fromLog(value, this.logFormula);
    // return mathPow(this.base, value);
    // return value < 0 ? -mathPow(this.base, -value) : mathPow(this.base, value);
  };

  LogScale.prototype.parseLogValue = function (val) {
    return scaleHelper.toLog(val, this.logFormula);
    // return mathLog(val) / mathLog(this.base);
    // return val < 0 ? -mathLog(-val) / mathLog(this.base) : mathLog(val) / mathLog(this.base);
  };

  LogScale.type = 'log';
  return LogScale;
}(Scale);
var proto = LogScale.prototype;
proto.getMinorTicks = intervalScaleProto.getMinorTicks;
proto.getLabel = intervalScaleProto.getLabel;
proto.calcNiceTicks = intervalScaleProto.calcNiceTicks;
function fixRoundingError(val, originalVal) {
  return roundingErrorFix(val, numberUtil.getPrecision(originalVal));
}
Scale.registerClass(LogScale);
export default LogScale;