import { Rule } from '@ghostfolio/api/models/rule'; import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data/exchange-rate-data.service'; import { I18nService } from '@ghostfolio/api/services/i18n/i18n.service'; import { UserSettings } from '@ghostfolio/common/interfaces'; import { Settings } from './interfaces/rule-settings.interface'; export class RegionalMarketClusterRiskJapan extends Rule { private currentValueInBaseCurrency: number; private japanValueInBaseCurrency: number; public constructor( protected exchangeRateDataService: ExchangeRateDataService, private i18nService: I18nService, languageCode: string, currentValueInBaseCurrency: number, japanValueInBaseCurrency: number ) { super(exchangeRateDataService, { languageCode, key: RegionalMarketClusterRiskJapan.name }); this.currentValueInBaseCurrency = currentValueInBaseCurrency; this.japanValueInBaseCurrency = japanValueInBaseCurrency; } public evaluate(ruleSettings: Settings) { const japanMarketValueRatio = this.currentValueInBaseCurrency ? this.japanValueInBaseCurrency / this.currentValueInBaseCurrency : 0; if (japanMarketValueRatio > ruleSettings.thresholdMax) { return { evaluation: this.i18nService.getTranslation({ id: 'rule.regionalMarketClusterRiskJapan.false.max', languageCode: this.getLanguageCode(), placeholders: { thresholdMax: (ruleSettings.thresholdMax * 100).toPrecision(3), valueRatio: (japanMarketValueRatio * 100).toPrecision(3) } }), value: false }; } else if (japanMarketValueRatio < ruleSettings.thresholdMin) { return { evaluation: this.i18nService.getTranslation({ id: 'rule.regionalMarketClusterRiskJapan.false.min', languageCode: this.getLanguageCode(), placeholders: { thresholdMin: (ruleSettings.thresholdMin * 100).toPrecision(3), valueRatio: (japanMarketValueRatio * 100).toPrecision(3) } }), value: false }; } return { evaluation: this.i18nService.getTranslation({ id: 'rule.regionalMarketClusterRiskJapan.true', languageCode: this.getLanguageCode(), placeholders: { thresholdMax: (ruleSettings.thresholdMax * 100).toPrecision(3), thresholdMin: (ruleSettings.thresholdMin * 100).toPrecision(3), valueRatio: (japanMarketValueRatio * 100).toPrecision(3) } }), value: true }; } public getCategoryName() { return 'Regional Market Cluster Risk'; // TODO: Replace hardcoded text with i18n translation } public getConfiguration() { return { threshold: { max: 1, min: 0, step: 0.01, unit: '%' }, thresholdMax: true, thresholdMin: true }; } public getName() { return this.i18nService.getTranslation({ id: 'rule.regionalMarketClusterRiskJapan', languageCode: this.getLanguageCode() }); } public getSettings({ baseCurrency, xRayRules }: UserSettings): Settings { return { baseCurrency, isActive: xRayRules?.[this.getKey()]?.isActive ?? true, thresholdMax: xRayRules?.[this.getKey()]?.thresholdMax ?? 0.06, thresholdMin: xRayRules?.[this.getKey()]?.thresholdMin ?? 0.04 }; } }