X-Financial/web/src/views/scripts/auditViewRuleClassifier.js

import {
  JSON_RISK_DETAIL_MODE,
  LEGACY_RISK_SCENARIO_KEYS,
  RISK_SCENARIO_VALUES,
  RULE_TAB_TAG_ALIASES,
  SPREADSHEET_DETAIL_MODE,
  TAB_META,
  TYPE_META
} from './auditViewMetadata.js'
import {
  isPlainObject,
  normalizeText,
  readConfigJson
} from './auditViewDataUtils.js'
import { formatScenarioList } from './auditViewFormatters.js'
const EXPENSE_TYPE_SCENARIO_LABELS = {
  all: '全部',
  travel: '差旅费',
  hotel: '住宿费',
  transport: '交通费',
  meal: '业务招待费',
  meeting: '会务费',
  marketing: '市场推广费',
  office: '办公用品费',
  training: '培训费',
  software: '软件服务费',
  communication: '通信费',
  welfare: '福利费'
}

export function readRuleDocumentMeta(value) {
  const configJson = readConfigJson(value)
  return isPlainObject(configJson.rule_document) ? configJson.rule_document : null
}

export function isSpreadsheetRuleSource(value) {
  const configJson = readConfigJson(value)
  return normalizeText(configJson.detail_mode || configJson.rule_detail_mode).toLowerCase() === SPREADSHEET_DETAIL_MODE
}

export function isJsonRiskRuleSource(value) {
  const configJson = readConfigJson(value)
  return normalizeText(configJson.detail_mode || configJson.rule_detail_mode).toLowerCase() === JSON_RISK_DETAIL_MODE
}

export function normalizeRuleTagValue(value) {
  return normalizeText(value).toLowerCase().replace(/[\s_-]+/g, '')
}

export function collectRuleTagValues(source) {
  const configJson = readConfigJson(source)
  const rawValues = [
    configJson.tag,
    configJson.rule_tag,
    ...(Array.isArray(configJson.tags) ? configJson.tags : []),
    ...(Array.isArray(configJson.rule_tags) ? configJson.rule_tags : [])
  ]

  return rawValues.map((item) => normalizeText(item)).filter(Boolean)
}

export function resolveRuleTabId(source) {
  const code = normalizeText(source?.code || '').toLowerCase()
  if (code.startsWith('risk.')) {
    return 'riskRules'
  }
  if (isJsonRiskRuleSource(source)) {
    return 'riskRules'
  }

  const normalizedTags = collectRuleTagValues(source).map((item) => normalizeRuleTagValue(item))

  if (normalizedTags.some((item) => RULE_TAB_TAG_ALIASES.riskRules.has(item))) {
    return 'riskRules'
  }
  if (normalizedTags.some((item) => RULE_TAB_TAG_ALIASES.financialRules.has(item))) {
    return 'financialRules'
  }
  return ''
}

export function resolveTabId(source, typeKey) {
  if (typeKey === 'rules') {
    return resolveRuleTabId(source)
  }
  return typeKey
}

export function resolveTabMeta(tabId, typeKey) {
  if (TAB_META[tabId]) {
    return TAB_META[tabId]
  }
  if (typeKey === 'rules') {
    return {
      ...TYPE_META.rules,
      typeKey: 'rules',
      badgeTone: 'primary'
    }
  }
  return TAB_META[typeKey]
}

export function resolveRiskRuleDescription(payload) {
  if (!isPlainObject(payload)) {
    return ''
  }
  return normalizeText(payload.description)
}

export function resolveRiskRuleSourceRef(payload) {
  if (!isPlainObject(payload)) {
    return ''
  }
  const metadata = isPlainObject(payload.metadata) ? payload.metadata : {}
  return normalizeText(metadata.source_ref)
}

export function inferRiskCategoryFromCode(code) {
  const normalized = normalizeText(code).toLowerCase()
  if (normalized.startsWith('risk.travel.')) {
    return '差旅'
  }
  if (normalized.startsWith('risk.invoice.')) {
    return '发票'
  }
  if (normalized.includes('entertainment') || normalized.includes('meal_localized')) {
    return '餐饮招待'
  }
  if (normalized.includes('consecutive_transport')) {
    return '交通出行'
  }
  if (normalized.startsWith('risk.expense.')) {
    return '费用科目'
  }
  return '通用'
}

export function normalizeRiskScenarioCategory(value) {
  const normalized = normalizeText(value)
  const alias = normalized === '通讯费' ? '通信费' : normalized
  return RISK_SCENARIO_VALUES.has(alias) ? alias : ''
}

export function normalizeExpenseTypeScenarioLabels(value) {
  const values = Array.isArray(value) ? value : normalizeText(value) ? [value] : []
  if (values.some((item) => ['all', '*', 'overall', 'general', '全部', '通用'].includes(normalizeText(item).toLowerCase()))) {
    return ['全部']
  }

  const labels = []
  const seen = new Set()

  values.forEach((item) => {
    const key = normalizeText(item).toLowerCase()
    const label = EXPENSE_TYPE_SCENARIO_LABELS[key] || normalizeRiskScenarioCategory(item)
    if (!label || seen.has(label)) {
      return
    }
    seen.add(label)
    labels.push(label)
  })

  return labels
}

export function readRiskRuleExpenseTypes(source) {
  const configJson = readConfigJson(source)
  const metadata = isPlainObject(configJson.metadata) ? configJson.metadata : {}
  const appliesTo = isPlainObject(configJson.applies_to) ? configJson.applies_to : {}
  const values = []

  ;[
    configJson.expense_types,
    metadata.expense_types,
    appliesTo.expense_types,
    source?.expense_types
  ].forEach((item) => {
    if (Array.isArray(item)) {
      values.push(...item)
    } else if (normalizeText(item)) {
      values.push(item)
    }
  })

  return values
}

export function readScenarioItems(source) {
  if (Array.isArray(source?.scenario_json)) {
    return source.scenario_json
  }
  if (Array.isArray(source?.scenarioList)) {
    return source.scenarioList
  }
  return []
}

export function resolveRiskRuleCategory(source) {
  const configJson = readConfigJson(source)
  const expenseScenarioLabels = normalizeExpenseTypeScenarioLabels(readRiskRuleExpenseTypes(source))
  if (expenseScenarioLabels.length) {
    return formatScenarioList(expenseScenarioLabels)
  }

  const expenseCategoryLabel =
    normalizeText(configJson.expense_category_label) ||
    normalizeText(configJson.metadata?.expense_category_label) ||
    normalizeText(source?.expense_category_label)
  if (expenseCategoryLabel) {
    return expenseCategoryLabel
  }

  const explicit = normalizeRiskScenarioCategory(configJson.risk_category)
  if (explicit) {
    return explicit
  }

  const payloadCategory = normalizeRiskScenarioCategory(source?.risk_category)
  if (payloadCategory) {
    return payloadCategory
  }

  const scenarioItems = readScenarioItems(source)
  const businessScenario = scenarioItems
    .map((item) => normalizeText(item))
    .find((item) => item && !LEGACY_RISK_SCENARIO_KEYS.has(item) && RISK_SCENARIO_VALUES.has(item))
  if (businessScenario) {
    return businessScenario
  }

  return inferRiskCategoryFromCode(source?.code)
}

export function inferFinancialRuleCategory(source) {
  const configJson = readConfigJson(source)
  const explicit =
    normalizeRiskScenarioCategory(configJson.scenario_category) ||
    normalizeRiskScenarioCategory(configJson.ai_review_category) ||
    normalizeRiskScenarioCategory(configJson.risk_category) ||
    normalizeRiskScenarioCategory(source?.scenario_category) ||
    normalizeRiskScenarioCategory(source?.risk_category)
  if (explicit) {
    return explicit
  }

  const scenarioCategory = readScenarioItems(source)
    .map((item) => normalizeRiskScenarioCategory(item))
    .find(Boolean)
  if (scenarioCategory) {
    return scenarioCategory
  }

  const configRuntimeRule = isPlainObject(configJson.runtime_rule) ? configJson.runtime_rule : {}
  const haystack = [
    source?.code,
    source?.name,
    source?.description,
    configJson.runtime_kind,
    configRuntimeRule.kind,
    configRuntimeRule.scenario,
    configRuntimeRule.template_key,
    ...readScenarioItems(source)
  ]
    .map((item) => normalizeText(item).toLowerCase())
    .filter(Boolean)
    .join(' ')

  if (!haystack) {
    return '通用'
  }
  if (/(travel|trip|差旅|出差|住宿|酒店)/i.test(haystack)) {
    return '差旅'
  }
  if (/(invoice|receipt|attachment|票据|发票|单据|附件)/i.test(haystack)) {
    return '发票'
  }
  if (/(meal|dining|entertainment|餐饮|招待|餐费|用餐)/i.test(haystack)) {
    return '餐饮招待'
  }
  if (/(transport|traffic|taxi|交通|出行|打车|机票|火车|高铁|地铁|公交)/i.test(haystack)) {
    return '交通出行'
  }
  if (/(office|material|suppl|办公|物料|耗材)/i.test(haystack)) {
    return '办公物料'
  }
  if (/(communication|telecom|phone|通信|通讯|手机)/i.test(haystack)) {
    return '通信费'
  }
  if (/(welfare|福利)/i.test(haystack)) {
    return '福利费'
  }
  if (/(expense_standard|费用科目|费用标准|补贴|科目)/i.test(haystack)) {
    return '费用科目'
  }
  return '通用'
}

export function resolveRuleScenarioCategory(source, tabId = '') {
  const scenarioList = resolveRuleScenarioList(source, tabId)
  if (scenarioList.length) {
    return formatScenarioList(scenarioList)
  }
  return ''
}

export function resolveRuleScenarioList(source, tabId = '') {
  const resolvedTabId = tabId || resolveRuleTabId(source)
  if (resolvedTabId === 'riskRules' || isJsonRiskRuleSource(source)) {
    const expenseScenarioLabels = normalizeExpenseTypeScenarioLabels(readRiskRuleExpenseTypes(source))
    if (expenseScenarioLabels.length) {
      return expenseScenarioLabels
    }
    const riskCategory = resolveRiskRuleCategory(source)
    return riskCategory ? [riskCategory] : []
  }
  if (resolvedTabId === 'financialRules') {
    const financialCategory = inferFinancialRuleCategory(source)
    return financialCategory ? [financialCategory] : []
  }
  return []
}

export function buildRiskListSubtitle(text, maxLength = 42) {
  const normalized = normalizeText(text)
  if (!normalized) {
    return '平台内置风险规则'
  }
  const firstSentence = normalized.split(/[。；;！？\n]/)[0] || normalized
  if (firstSentence.length <= maxLength) {
    return firstSentence
  }
  return `${firstSentence.slice(0, maxLength)}…`
}