Chinese Fortune Analysis System (BaZi)

/* eslint-disable no-useless-constructor */ import AdvancedLunar from './AdvancedLunar.js'; import yu from './yu.js'; import { lunarLeap, purpleWhites, decimalCycle, duodecimalCycleMonth, taiYuan, cangGan, kongWang } from './config.js'; import dayjs from 'dayjs'; import type { BasicLunarJson } from './types.js'; class ApplicationLunar extends AdvancedLunar { // time: string; // chineseTime: string; // solarTermDistance: any; // chineseAge?: string; // chineseTimesTenGod?: any; constructor(year: number, month: string, day: string) { const { year: handlerYear, month: handlerMonth, day: handlerDay } = yu.setDate(year, month, day); super(handlerYear, handlerMonth, handlerDay); // this.time = yu.setTime(); // this.chineseTime = this.getChineseTime(this.time); this.solarTermDistance = this.getSolarTermDistance(); } lunarToSolar(leap: boolean = false): ApplicationLunar { const lunarPerMonthHasDays = this.getLunarPerMonthHasDays(); const monthDay = lunarLeap[this.year - 1900][2]; let day = 0; let month = parseInt(this.month, 10); if (leap) { month++; } for (let index = 0; index < month - 1; index++) { day += parseInt(lunarPerMonthHasDays[index], 10); } day += parseInt(this.day, 10) - 1; const yearMonthDay = dayjs(this.year + monthDay) .add(day, 'days') .format('YYYY-MM-DD') .split('-'); return new ApplicationLunar(Number(yearMonthDay[0]), yearMonthDay[1], yearMonthDay[2]); } setChineseAge(age: string): this { this.chineseAge = age; // console.log("setChineseAge", this.chineseAge) this.chineseTimesTenGod = this.getChineseTimesTenGod(age); return this; } setTime(time: string): this { this.time = time; this.chineseTime = this.getChineseTime(time); return this; } setWesternAge(age: number): this { this.westernAge = age; return this; } subtract(number: number, unit: dayjs.ManipulateType): ApplicationLunar { return this.formatCompute(dayjs(this.year + this.month + this.day).subtract(number, unit)); } add(number: number, unit: dayjs.ManipulateType): ApplicationLunar { return this.formatCompute(dayjs(this.year + this.month + this.day).add(number, unit)); } private formatCompute(data: dayjs.Dayjs): ApplicationLunar { const result = data.format('YYYY-MM-DD').split('-'); return new ApplicationLunar(Number(result[0]), result[1], result[2]); } getPurpleWhites(chineseYear: string = this.chineseYear): string[] | string { const earthlyBranch = chineseYear[1]; if ('子午卯酉'.includes(earthlyBranch)) { return purpleWhites[0]; } if ('辰戌丑未'.includes(earthlyBranch)) { return purpleWhites[1]; } if ('寅申巳亥'.includes(earthlyBranch)) { return purpleWhites[2]; } return '請檢查輸入年份'; } getTaiYuan(chineseMonth: string = this.chineseMonth): string { const [top, down] = chineseMonth.split(''); const topIndex = decimalCycle.indexOf(top); const downIndex = duodecimalCycleMonth.indexOf(down); return taiYuan[topIndex][downIndex]; } getCangGan(duodecimalCycle: string): string { return cangGan[duodecimalCycle.indexOf(duodecimalCycle)]; } getKongWang(duodecimalCycle: string, decimalCycle: string): string { const down = duodecimalCycle.indexOf(duodecimalCycle); const top = decimalCycle.indexOf(decimalCycle); return kongWang[down][top]; } getMingGong( chineseYear: string = this.chineseYear, chineseMonth: string = this.chineseMonth, chineseTime: string = this.chineseTime ): any { return yu.mingAndShen(chineseYear, chineseMonth, chineseTime, 'Ming'); } getShenGong( chineseYear: string = this.chineseYear, chineseMonth: string = this.chineseMonth, chineseTime: string = this.chineseTime ): any { return yu.mingAndShen(chineseYear, chineseMonth, chineseTime, 'Shen'); } getJson(): BasicLunarJson { return { ...super.getJson(), purpleWhites: this.getPurpleWhites(), taiYuan: this.getTaiYuan(), mingGong: this.getMingGong(), shenGong: this.getShenGong(), }; } } export default ApplicationLunar;