railwaysystem/RuoYi-Vue/ruoyi-ui/node_modules1/hyperformula/commonjs/interpreter/CriterionFunctionCompute.js

"use strict";

exports.__esModule = true;
exports.CriterionFunctionCompute = exports.Condition = void 0;
var _Cell = require("../Cell");
var _errorMessage = require("../error-message");
var _generatorUtils = require("../generatorUtils");
var _InterpreterValue = require("./InterpreterValue");
/**
 * @license
 * Copyright (c) 2024 Handsoncode. All rights reserved.
 */

const findSmallerRangeForMany = (dependencyGraph, conditionRanges, valuesRange) => {
  if (valuesRange.end.row > valuesRange.start.row) {
    const valuesRangeEndRowLess = (0, _Cell.simpleCellAddress)(valuesRange.end.sheet, valuesRange.end.col, valuesRange.end.row - 1);
    const rowLessVertex = dependencyGraph.getRange(valuesRange.start, valuesRangeEndRowLess);
    if (rowLessVertex !== undefined) {
      return {
        smallerRangeVertex: rowLessVertex,
        restValuesRange: valuesRange.withStart((0, _Cell.simpleCellAddress)(valuesRange.start.sheet, valuesRange.start.col, valuesRange.end.row)),
        restConditionRanges: conditionRanges.map(conditionRange => conditionRange.withStart((0, _Cell.simpleCellAddress)(conditionRange.start.sheet, conditionRange.start.col, conditionRange.end.row)))
      };
    }
  }
  return {
    restValuesRange: valuesRange,
    restConditionRanges: conditionRanges
  };
};
class CriterionFunctionCompute {
  constructor(interpreter, cacheKey, reduceInitialValue, composeFunction, mapFunction) {
    this.interpreter = interpreter;
    this.cacheKey = cacheKey;
    this.reduceInitialValue = reduceInitialValue;
    this.composeFunction = composeFunction;
    this.mapFunction = mapFunction;
    this.dependencyGraph = this.interpreter.dependencyGraph;
  }
  compute(simpleValuesRange, conditions) {
    for (const condition of conditions) {
      if (!condition.conditionRange.sameDimensionsAs(simpleValuesRange)) {
        return new _Cell.CellError(_Cell.ErrorType.VALUE, _errorMessage.ErrorMessage.EqualLength);
      }
    }
    const valuesRangeVertex = this.tryToGetRangeVertexForRangeValue(simpleValuesRange);
    const conditionsVertices = conditions.map(c => this.tryToGetRangeVertexForRangeValue(c.conditionRange));
    if (valuesRangeVertex && conditionsVertices.every(e => e !== undefined)) {
      const fullCriterionString = conditions.map(c => c.criterionPackage.raw).join(',');
      const cachedResult = this.findAlreadyComputedValueInCache(valuesRangeVertex, this.cacheKey(conditions), fullCriterionString);
      if (cachedResult !== undefined) {
        this.interpreter.stats.incrementCriterionFunctionFullCacheUsed();
        return cachedResult;
      }
      const cache = this.buildNewCriterionCache(this.cacheKey(conditions), conditions.map(c => c.conditionRange.range), simpleValuesRange.range);
      if (!cache.has(fullCriterionString)) {
        cache.set(fullCriterionString, [this.evaluateRangeValue(simpleValuesRange, conditions), conditions.map(condition => condition.criterionPackage.lambda)]);
      }
      valuesRangeVertex.setCriterionFunctionValues(this.cacheKey(conditions), cache);
      conditionsVertices.forEach(range => {
        if (range !== undefined) {
          range.addDependentCacheRange(valuesRangeVertex);
        }
      });
      return cache.get(fullCriterionString)[0];
    } else {
      return this.evaluateRangeValue(simpleValuesRange, conditions);
    }
  }
  tryToGetRangeVertexForRangeValue(rangeValue) {
    const maybeRange = rangeValue.range;
    if (maybeRange === undefined) {
      return undefined;
    } else {
      return this.dependencyGraph.getRange(maybeRange.start, maybeRange.end);
    }
  }
  reduceFunction(iterable) {
    let acc = this.reduceInitialValue;
    for (const val of iterable) {
      acc = this.composeFunction(acc, val);
    }
    return acc;
  }
  findAlreadyComputedValueInCache(rangeVertex, cacheKey, criterionString) {
    return rangeVertex.getCriterionFunctionValue(cacheKey, criterionString);
  }
  evaluateRangeValue(simpleValuesRange, conditions) {
    const criterionLambdas = conditions.map(condition => condition.criterionPackage.lambda);
    const values = Array.from(simpleValuesRange.valuesFromTopLeftCorner()).map(this.mapFunction)[Symbol.iterator]();
    const conditionsIterators = conditions.map(condition => condition.conditionRange.iterateValuesFromTopLeftCorner());
    const filteredValues = ifFilter(criterionLambdas, conditionsIterators, values);
    return this.reduceFunction(filteredValues);
  }
  buildNewCriterionCache(cacheKey, simpleConditionRanges, simpleValuesRange) {
    const currentRangeVertex = this.dependencyGraph.getRange(simpleValuesRange.start, simpleValuesRange.end);
    const {
      smallerRangeVertex,
      restConditionRanges,
      restValuesRange
    } = findSmallerRangeForMany(this.dependencyGraph, simpleConditionRanges, simpleValuesRange);
    let smallerCache;
    if (smallerRangeVertex !== undefined && this.dependencyGraph.existsEdge(smallerRangeVertex, currentRangeVertex)) {
      smallerCache = smallerRangeVertex.getCriterionFunctionValues(cacheKey);
    } else {
      smallerCache = new Map();
    }
    const newCache = new Map();
    smallerCache.forEach(([value, criterionLambdas], key) => {
      const filteredValues = ifFilter(criterionLambdas, restConditionRanges.map(rcr => getRangeValues(this.dependencyGraph, rcr)), Array.from(getRangeValues(this.dependencyGraph, restValuesRange)).map(this.mapFunction)[Symbol.iterator]());
      const newCacheValue = this.composeFunction(value, this.reduceFunction(filteredValues));
      this.interpreter.stats.incrementCriterionFunctionPartialCacheUsed();
      newCache.set(key, [newCacheValue, criterionLambdas]);
    });
    return newCache;
  }
}
exports.CriterionFunctionCompute = CriterionFunctionCompute;
class Condition {
  constructor(conditionRange, criterionPackage) {
    this.conditionRange = conditionRange;
    this.criterionPackage = criterionPackage;
  }
}
exports.Condition = Condition;
function* getRangeValues(dependencyGraph, cellRange) {
  for (const cellFromRange of cellRange.addresses(dependencyGraph)) {
    yield (0, _InterpreterValue.getRawValue)(dependencyGraph.getScalarValue(cellFromRange));
  }
}
function* ifFilter(criterionLambdas, conditionalIterables, computableIterable) {
  for (const computable of computableIterable) {
    const conditionalSplits = conditionalIterables.map(conditionalIterable => (0, _generatorUtils.split)(conditionalIterable));
    if (!conditionalSplits.every(cs => Object.prototype.hasOwnProperty.call(cs, 'value'))) {
      return;
    }
    const conditionalFirsts = conditionalSplits.map(cs => (0, _InterpreterValue.getRawValue)(cs.value));
    if (zip(conditionalFirsts, criterionLambdas).every(([conditionalFirst, criterionLambda]) => criterionLambda(conditionalFirst))) {
      yield computable;
    }
    conditionalIterables = conditionalSplits.map(cs => cs.rest);
  }
}
function zip(arr1, arr2) {
  const result = [];
  for (let i = 0; i < Math.min(arr1.length, arr2.length); i++) {
    result.push([arr1[i], arr2[i]]);
  }
  return result;
}