342 lines
11 KiB
TypeScript
342 lines
11 KiB
TypeScript
import type {
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ChargeMode,
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ListingPublishOptions,
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PublishDepositRecommendConfig,
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PublishOptionGroup,
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PublishQuantityItem,
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PublishRatioConfig,
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PublishSalePriceConfig,
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} from '@/features/listings/api/listingOptions'
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import type { DepositBreakdownItem, PublishForm, PublishPlatformPricing } from '@/types/publish'
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export const dailyLossOptions = [10, 20, 30, 40, 50]
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export const commonOnlineTimes = [
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'00:00',
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'08:00',
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'10:00',
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'12:00',
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'14:00',
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'18:00',
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'20:00',
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'22:00',
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'23:59',
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]
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/**
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* 将金额四舍五入到角精度（0.1元）
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* 统一全项目金额处理规范
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* @example roundMoney(12.34) -> 12.3
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* @example roundMoney(12.36) -> 12.4
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* @example roundMoney(12.35) -> 12.4
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*/
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export function roundMoney(value: number) {
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return Math.round(value * 10) / 10
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}
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/**
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* 将比例四舍五入到一位小数
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*/
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export function roundRatio(value: number) {
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return Math.round(value * 10) / 10
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}
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/**
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* 格式化数字为字符串（保留1位小数）
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*/
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export function formatNumber(value: number) {
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const rounded = Math.round(value * 10) / 10
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return rounded.toFixed(1)
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}
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export function readUnitPrice(priceText: string) {
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const normalized = priceText.replace(/，/g, ',').trim()
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const fractionMatch = normalized.match(/(\d+(?:\.\d+)?)\s*元\s*\/\s*(\d+(?:\.\d+)?)/)
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if (fractionMatch) {
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const amount = Number(fractionMatch[1])
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const count = Number(fractionMatch[2])
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return count > 0 ? amount / count : 0
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}
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const singleMatch = normalized.match(/(\d+(?:\.\d+)?)\s*元/)
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return singleMatch ? Number(singleMatch[1]) : 0
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}
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export function calculateDailyLossRatioAdjustment(dailyLossMAmount: number) {
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return Math.min(Math.max(Math.floor((dailyLossMAmount - 10) / 10), 0), 4)
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}
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export function isGridCardQuantityItem(item: { key: string; label: string }) {
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return item.key === 'gridCard9' || item.label.includes('9格体验卡')
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}
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export function isQuantityItemDisabledForInsurance(
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item: { key: string; label: string },
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seasonInsurance: string
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) {
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return seasonInsurance === '3*3' && isGridCardQuantityItem(item)
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}
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export function calculateConsumablePrice(options: {
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quantityItems: PublishQuantityItem[]
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quantityValues: Record<string, number>
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quantityModes: Record<string, ChargeMode>
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seasonInsurance: string
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}) {
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const total = options.quantityItems.reduce((sum, item) => {
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const quantity = Number(options.quantityValues[item.key] || 0)
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const mode = options.quantityModes[item.key] || '收费'
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if (isQuantityItemDisabledForInsurance(item, options.seasonInsurance)) return sum
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if (quantity <= 0 || mode !== '收费') return sum
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return sum + quantity * readUnitPrice(item.price)
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}, 0)
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return roundMoney(total)
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}
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export function calculateRecommendedDeposit(options: {
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depositRecommendConfig: PublishDepositRecommendConfig
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skinGroups: PublishOptionGroup[]
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selectedSkins: string[]
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}) {
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const baseAmount = Number(options.depositRecommendConfig.base_amount || 0)
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const skinAmount = options.depositRecommendConfig.skin_group_rules.reduce((sum, rule) => {
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const group = options.skinGroups.find(item => item.key === rule.group_key)
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if (!group) return sum
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const selectedCount = group.options.filter(skin => options.selectedSkins.includes(skin)).length
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return sum + selectedCount * Number(rule.amount_per_item || 0)
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}, 0)
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return roundMoney(baseAmount + skinAmount)
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}
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export function buildDepositBreakdownItems(options: {
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depositRecommendConfig: PublishDepositRecommendConfig
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skinGroups: PublishOptionGroup[]
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selectedSkins: string[]
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}): DepositBreakdownItem[] {
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const items: DepositBreakdownItem[] = [
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{
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label: '基础押金',
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amount: Number(options.depositRecommendConfig.base_amount || 0),
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count: 1,
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},
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]
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for (const rule of options.depositRecommendConfig.skin_group_rules) {
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const group = options.skinGroups.find(item => item.key === rule.group_key)
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if (!group) continue
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const count = group.options.filter(skin => options.selectedSkins.includes(skin)).length
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if (count <= 0) continue
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items.push({
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label: rule.label,
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amount: Number(rule.amount_per_item || 0) * count,
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count,
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})
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}
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return items
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}
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export function calculateSellerReferenceRatio(options: {
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coinMAmount: number
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form: PublishForm
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ratioConfig: PublishRatioConfig
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skinGroups: PublishOptionGroup[]
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selectedSkins: string[]
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levelOptions: string[]
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dailyLossRatioAdjustment: number
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}) {
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const { coinMAmount, form, ratioConfig } = options
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if (coinMAmount <= 0 || !form.season_insurance || !form.stamina_level || !form.load_level)
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return 0
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const baseRatio = getInsuranceBaseRatio(ratioConfig, form.season_insurance)
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if (baseRatio <= 0) return 0
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return (
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baseRatio +
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calculateConfigPenalty(ratioConfig, options) +
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getCoinCorrection(ratioConfig, coinMAmount) +
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options.dailyLossRatioAdjustment
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)
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}
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export function readFinalSaleRatio(
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defaultRatio: number,
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acceleratedSaleRatio: number | '',
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maxAcceleratedSaleRatio: number
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) {
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if (defaultRatio <= 0) return 0
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if (!hasAcceleratedSaleRatioInput(acceleratedSaleRatio)) return defaultRatio
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const ratio = Number(acceleratedSaleRatio)
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if (!Number.isFinite(ratio) || ratio <= 0) return defaultRatio
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return roundRatio(Math.min(Math.max(ratio, defaultRatio), maxAcceleratedSaleRatio))
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}
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export function hasAcceleratedSaleRatioInput(value: number | '') {
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return value !== '' && value !== null
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}
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export function calculatePlatformPricing(options: {
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coinMAmount: number
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coinWanAmount: number
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sellerRatio: number
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sellerCoinBasePrice: number
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sellerTotalPrice: number
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consumablePrice: number
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salePriceConfig: PublishSalePriceConfig
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}): PublishPlatformPricing {
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if (options.sellerRatio <= 0 || options.sellerCoinBasePrice <= 0) return emptyPlatformPricing()
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const fixedRule = findSaleFixedMarkupRule(options.salePriceConfig, options.coinMAmount)
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if (fixedRule) {
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return buildPlatformPricing(
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roundMoney(options.sellerCoinBasePrice + Number(fixedRule.markup_amount || 0)),
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'fixed_markup',
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options
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)
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}
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const ratioRule = findSaleRatioAdjustmentRule(options.salePriceConfig, options.coinMAmount)
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const ratioSubtract = ratioRule ? Number(ratioRule.ratio_subtract || 0) : 0
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const buyerRatio = options.sellerRatio - ratioSubtract
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if (buyerRatio > 0 && ratioRule) {
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return buildPlatformPricing(
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roundMoney(options.coinWanAmount / buyerRatio),
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'ratio_subtract',
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options
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)
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}
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return buildPlatformPricing(options.sellerCoinBasePrice, 'none', options)
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}
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export function emptyPlatformPricing(): PublishPlatformPricing {
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return {
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buyerCoinBasePrice: 0,
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buyerTotalPrice: 0,
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buyerRatio: 0,
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platformMarkupAmount: 0,
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ruleType: 'none',
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}
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}
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function buildPlatformPricing(
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buyerCoinBasePrice: number,
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ruleType: string,
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options: {
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coinWanAmount: number
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sellerTotalPrice: number
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consumablePrice: number
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}
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): PublishPlatformPricing {
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const buyerTotalPrice = roundMoney(buyerCoinBasePrice + options.consumablePrice)
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return {
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buyerCoinBasePrice,
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buyerTotalPrice,
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buyerRatio: calculateEffectiveRatio(options.coinWanAmount, buyerCoinBasePrice),
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platformMarkupAmount: roundMoney(buyerTotalPrice - options.sellerTotalPrice),
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ruleType,
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}
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}
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function findSaleFixedMarkupRule(config: PublishSalePriceConfig, coinMAmount: number) {
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return [...config.fixed_markup_rules]
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.sort((a, b) => a.min_m - b.min_m)
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.find((item, index, rules) =>
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isCoinInSaleRange(item, index, rules, coinMAmount, { includeLastMax: true })
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)
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}
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function findSaleRatioAdjustmentRule(config: PublishSalePriceConfig, coinMAmount: number) {
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return [...config.ratio_adjustment_rules]
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.sort((a, b) => a.min_m - b.min_m)
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.find((item, index, rules) =>
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isCoinInSaleRange(item, index, rules, coinMAmount, { excludeFirstMin: true })
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)
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}
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function isCoinInSaleRange(
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item: { min_m: number; max_m: number },
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index: number,
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rules: Array<{ min_m: number; max_m: number }>,
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coinMAmount: number,
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options: { includeLastMax?: boolean; excludeFirstMin?: boolean } = {}
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) {
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const maxM = Number(item.max_m || 0)
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const minM = Number(item.min_m || 0)
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const minMatched =
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options.excludeFirstMin && index === 0 ? coinMAmount > minM : coinMAmount >= minM
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const isLastRule = index === rules.length - 1
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const maxMatched =
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maxM <= 0 || coinMAmount < maxM || (options.includeLastMax && isLastRule && coinMAmount <= maxM)
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return minMatched && maxMatched
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}
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function calculateEffectiveRatio(coinWanAmount: number, price: number) {
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if (price <= 0) return 0
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return roundRatio(coinWanAmount / price)
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}
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function getInsuranceBaseRatio(
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config: Pick<ListingPublishOptions['ratio_config'], 'insurance_base_ratios'>,
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insurance: string
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) {
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return config.insurance_base_ratios.find(item => item.insurance === insurance)?.ratio || 0
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}
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function calculateConfigPenalty(
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config: Pick<ListingPublishOptions['ratio_config'], 'config_items'>,
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options: {
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form: PublishForm
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skinGroups: PublishOptionGroup[]
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selectedSkins: string[]
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levelOptions: string[]
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}
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) {
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return config.config_items.reduce((sum, item) => {
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return isRatioConfigItemMatched(item, options) ? sum : sum + Number(item.missing_penalty || 0)
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}, 0)
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}
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function isRatioConfigItemMatched(
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item: { kind: string; group_key?: string },
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options: {
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form: PublishForm
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skinGroups: PublishOptionGroup[]
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selectedSkins: string[]
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levelOptions: string[]
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}
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) {
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if (item.kind === 'skin_group') return hasSelectedSkinGroup(item.group_key || '', options)
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if (item.kind === 'max_stamina')
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return isMaxLevel(options.form.stamina_level, options.levelOptions)
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if (item.kind === 'max_load') return isMaxLevel(options.form.load_level, options.levelOptions)
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return false
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}
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function hasSelectedSkinGroup(
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groupKey: string,
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options: {
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skinGroups: PublishOptionGroup[]
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selectedSkins: string[]
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}
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) {
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const group = options.skinGroups.find(item => item.key === groupKey)
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if (!group) return false
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return group.options.some(skin => options.selectedSkins.includes(skin))
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}
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function isMaxLevel(value: string, levelOptions: string[]) {
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const currentLevel = readLevelNumber(value)
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const maxLevel = Math.max(...levelOptions.map(readLevelNumber).filter(Boolean))
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if (currentLevel > 0 && maxLevel > 0) return currentLevel >= maxLevel
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return value === levelOptions[levelOptions.length - 1]
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}
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function readLevelNumber(value: string) {
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const match = value.match(/\d+/)
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return match ? Number(match[0]) : 0
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}
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function getCoinCorrection(
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config: Pick<ListingPublishOptions['ratio_config'], 'coin_corrections'>,
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coinM: number
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) {
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return (
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[...config.coin_corrections]
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.sort((a, b) => b.threshold_m - a.threshold_m)
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.find(item => coinM > item.threshold_m)?.correction || 0
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)
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}
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