goldenChat base source add
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aidev
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/**
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* 보조지표 설정 — 숫자 파라미터 허용 범위·드롭다운 목록
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*/
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export interface NumericParamSpec {
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min: number;
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max: number;
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step: number;
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allowNegative: boolean;
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decimal: boolean;
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/** 드롭다운에 표시할 허용 값 목록 */
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options: number[];
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}
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const COMMON_PERIODS = [
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1, 2, 3, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 34,
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50, 52, 60, 72, 90, 100, 120, 200,
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];
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const DECIMAL_MULT = [0.1, 0.2, 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 5];
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function roundTo(v: number, decimals: number): number {
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const f = 10 ** decimals;
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return Math.round(v * f) / f;
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}
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function mergeOptions(
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min: number,
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max: number,
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step: number,
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decimal: boolean,
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presets: number[],
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maxCount = 56,
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include?: number,
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): number[] {
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const set = new Set<number>();
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const dec = decimal ? (step < 1 ? 2 : 1) : 0;
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for (const p of presets) {
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if (p >= min && p <= max) set.add(roundTo(p, dec));
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}
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if (include != null && !isNaN(include) && include >= min && include <= max) {
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set.add(roundTo(include, dec));
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}
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for (let v = min; v <= max + step * 0.001 && set.size < maxCount; v += step) {
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set.add(roundTo(v, dec));
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}
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return Array.from(set).sort((a, b) => a - b);
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}
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function isPeriodKey(key: string): boolean {
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return /^(length|len|period\d*|kLength|dSmoothing|smooth|adxSmoothing|diLength|ccilength|turbolen|signalLength|fastLength|slowLength|longLength|shortLength|maLength|ultraLength|midLength|longLength|displacement|conversionPeriods|basePeriods|laggingSpan2Periods|length1|length2|length3|lengthRSI|lengthStoch|rsiLength|upDownLength|rocLength|stdevLength|atrLength|p|q|x)$/i.test(key);
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}
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function isMultKey(key: string): boolean {
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return /^(mult|multiplier|percent|bbMult)$/i.test(key);
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}
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function isOffsetKey(key: string): boolean {
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return /^offset$/i.test(key);
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}
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function isSigmaKey(key: string): boolean {
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return /^sigma$/i.test(key);
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}
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/** 지표 파라미터 키별 숫자 스펙 */
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export function getNumericParamSpec(
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indicatorType: string,
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paramKey: string,
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currentValue?: number,
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): NumericParamSpec {
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if (isPeriodKey(paramKey)) {
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const max = paramKey === 'rocLength' ? 200 : 500;
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return {
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min: 1,
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max,
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step: 1,
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allowNegative: false,
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decimal: false,
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options: mergeOptions(1, max, 1, false, COMMON_PERIODS, 56, currentValue),
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};
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}
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if (isMultKey(paramKey)) {
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const isPercent = paramKey === 'percent';
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return {
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min: isPercent ? 0.01 : 0.1,
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max: isPercent ? 1 : 10,
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step: isPercent ? 0.01 : 0.1,
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allowNegative: false,
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decimal: true,
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options: mergeOptions(
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isPercent ? 0.01 : 0.1,
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isPercent ? 1 : 10,
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isPercent ? 0.01 : 0.1,
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true,
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isPercent
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? [0.05, 0.1, 0.15, 0.2, 0.25, 0.5, 0.75, 1]
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: DECIMAL_MULT,
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40,
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currentValue,
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),
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};
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}
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if (isOffsetKey(paramKey)) {
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if (indicatorType === 'ALMA') {
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return {
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min: 0,
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max: 1,
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step: 0.05,
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allowNegative: false,
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decimal: true,
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options: mergeOptions(0, 1, 0.05, true, [0, 0.5, 0.85, 1], 24, currentValue),
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};
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}
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return {
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min: -500,
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max: 500,
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step: 1,
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allowNegative: true,
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decimal: false,
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options: mergeOptions(-500, 500, 1, false, [-26, -9, 0, 9, 26], 48, currentValue),
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};
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}
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if (isSigmaKey(paramKey)) {
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return {
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min: 1,
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max: 30,
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step: 1,
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allowNegative: false,
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decimal: false,
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options: mergeOptions(1, 30, 1, false, [4, 6, 8, 10, 14, 20], 30, currentValue),
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};
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}
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// SMI 등 소수 오실레이터 임계
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if (indicatorType === 'SMIErgodic' || indicatorType === 'SMIErgodicOscillator') {
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return {
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min: 1,
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max: 100,
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step: 1,
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allowNegative: false,
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decimal: false,
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options: mergeOptions(1, 100, 1, false, [5, 10, 20, 40], 40, currentValue),
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};
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}
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// 기본: 정수 1~100
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return {
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min: 1,
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max: 500,
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step: 1,
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allowNegative: false,
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decimal: false,
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options: mergeOptions(1, 500, 1, false, COMMON_PERIODS, 56, currentValue),
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};
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}
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/** 수평선(과열/침체) 기준값 */
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export function getHlinePriceSpec(indicatorType: string, current: number): NumericParamSpec {
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const byType: Record<string, number[]> = {
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RSI: [20, 30, 50, 70, 80],
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Stochastic: [20, 50, 80],
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StochRSI: [20, 50, 80],
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CCI: [-200, -100, 0, 100, 200],
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WilliamsPercentRange: [-80, -50, -20],
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MACD: [-50, 0, 50],
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ADX: [20, 25, 40],
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DMI: [10, 20, 30],
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TRIX: [-0.05, -0.01, 0, 0.01, 0.05],
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MOM: [-50, 0, 50],
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ROC: [-20, 0, 20],
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CMO: [-50, 0, 50],
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DPO: [-100, 0, 100],
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FisherTransform: [-2.5, 0, 2.5],
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SMIErgodic: [-0.4, 0, 0.4],
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SMIErgodicOscillator: [-0.4, 0, 0.4],
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Disparity: [90, 95, 100, 105, 110],
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VR: [50, 100, 150, 200, 250],
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Psychological: [25, 50, 75],
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NewPsychological: [25, 50, 75],
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InvestPsychological: [25, 50, 75],
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};
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const presets = byType[indicatorType] ?? [-200, -100, 0, 100, 200];
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const allowNegative = presets.some(p => p < 0) || indicatorType !== 'RSI';
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const min = Math.min(-500, ...presets, current) - 50;
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const max = Math.max(500, ...presets, current) + 50;
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return {
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min,
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max,
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step: 1,
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allowNegative: true,
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decimal: true,
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options: mergeOptions(min, max, allowNegative ? 10 : 5, true, presets, 48, current),
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};
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}
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export function getLineWidthSpec(min = 1, max = 5): NumericParamSpec {
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const options = Array.from({ length: max - min + 1 }, (_, i) => min + i);
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return {
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min,
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max,
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step: 1,
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allowNegative: false,
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decimal: false,
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options,
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};
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}
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export function getOpacityPercentSpec(current?: number): NumericParamSpec {
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const options = Array.from({ length: 21 }, (_, i) => i * 5);
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return {
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min: 0,
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max: 100,
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step: 1,
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allowNegative: false,
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decimal: false,
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options: mergeOptions(0, 100, 5, false, options, 21, current),
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};
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}
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