@sunzhongmou/math/lib/mathematics.builder.js

Mathematical knowledge context

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MathematicsBuilder = void 0;
const mathematics_1 = require("./mathematics");
const AddResultLessOrEqualTo10Rule_1 = require("./rule/AddResultLessOrEqualTo10Rule");
const and_1 = require("@sunzhongmou/design-pattern/lib/and");
const AddResultGreaterOrEqualTo10Rule_1 = require("./rule/AddResultGreaterOrEqualTo10Rule");
const AddResultLessOrEqualTo20Rule_1 = require("./rule/AddResultLessOrEqualTo20Rule");
const SubResultGreaterOrEqualTo0Rule_1 = require("./rule/SubResultGreaterOrEqualTo0Rule");
const DestOperandGreaterOrEqualTo10Rule_1 = require("./rule/DestOperandGreaterOrEqualTo10Rule");
const permutation_1 = require("./permutation");
const DestOperandLessOrEqualTo10Rule_1 = require("./rule/DestOperandLessOrEqualTo10Rule");
const OperandLessOrEqualTo10Rule_1 = require("./rule/OperandLessOrEqualTo10Rule");
class MathematicsBuilder {
    constructor() {
        this.maximum = 10;
        this.addCapacity = 0;
        this.subCapacity = 0;
        this.fillCapacity = 0;
        this.operandsInTen = false;
        this.loopAdd = false;
    }
    withMaximum(maximum) {
        this.maximum = maximum;
        return this;
    }
    withOperandsInTen() {
        this.operandsInTen = true;
        return this;
    }
    withLoopAdd() {
        this.loopAdd = true;
        return this;
    }
    withAdd(capacity) {
        this.addCapacity = capacity;
        return this;
    }
    withSub(capacity) {
        this.subCapacity = capacity;
        return this;
    }
    withFill(capacity) {
        this.fillCapacity = capacity;
        return this;
    }
    build() {
        if (this.maximum === 10) {
            return this.buildTen();
        }
        else {
            return this.buildTwenty();
        }
    }
    buildTen() {
        const mathematics = new mathematics_1.Mathematics(permutation_1.getSequence(10));
        const rules = new and_1.And([]).addRule(new AddResultLessOrEqualTo10Rule_1.AddResultLessOrEqualTo10Rule());
        mathematics.generateAddQuestions(this.addCapacity, rules);
        const subRules = new and_1.And([]).addRule(new SubResultGreaterOrEqualTo0Rule_1.SubResultGreaterOrEqualTo0Rule());
        mathematics.generateSubQuestions(this.subCapacity, subRules);
        mathematics.generateQuestions(this.addCapacity + this.subCapacity - this.fillCapacity, this.fillCapacity);
        return mathematics;
    }
    buildTwenty() {
        const mathematics = new mathematics_1.Mathematics(permutation_1.getSequence(20));
        const rules = new and_1.And([])
            .addRule(new AddResultGreaterOrEqualTo10Rule_1.AddResultGreaterOrEqualTo10Rule())
            .addRule(new AddResultLessOrEqualTo20Rule_1.AddResultLessOrEqualTo20Rule());
        if (this.operandsInTen) {
            rules
                .addRule(new DestOperandLessOrEqualTo10Rule_1.DestOperandLessOrEqualTo10Rule())
                .addRule(new OperandLessOrEqualTo10Rule_1.OperandLessOrEqualTo10Rule());
        }
        if (this.loopAdd) {
            const secRules = new and_1.And([])
                .addRule(new AddResultGreaterOrEqualTo10Rule_1.AddResultGreaterOrEqualTo10Rule())
                .addRule(new AddResultLessOrEqualTo20Rule_1.AddResultLessOrEqualTo20Rule())
                .addRule(new OperandLessOrEqualTo10Rule_1.OperandLessOrEqualTo10Rule());
            mathematics.generateLoopAddQuestions(this.addCapacity, rules, secRules);
        }
        else {
            mathematics.generateAddQuestions(this.addCapacity, rules);
        }
        const subRules = new and_1.And([])
            .addRule(new SubResultGreaterOrEqualTo0Rule_1.SubResultGreaterOrEqualTo0Rule())
            .addRule(new DestOperandGreaterOrEqualTo10Rule_1.DestOperandGreaterOrEqualTo10Rule());
        mathematics.generateSubQuestions(this.subCapacity, subRules);
        mathematics.generateQuestions(this.addCapacity + this.subCapacity - this.fillCapacity, this.fillCapacity);
        return mathematics;
    }
}
exports.MathematicsBuilder = MathematicsBuilder;
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