75 lines
3.2 KiB
Kotlin
75 lines
3.2 KiB
Kotlin
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package analyzer
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import kotlinx.serialization.Serializable
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import kotlin.Double
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import kotlin.math.abs
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@Serializable
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data class FinancialStatement(
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val revenueGrowth: Double = 0.0, // 매출액 증가율
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val operatingProfitGrowth: Double = 0.0, // 영업이익 증가율
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val netIncomeGrowth: Double = 0.0, // 당기순이익 증가율
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val roe: Double = 0.0, // ROE
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val debtRatio: Double = 0.0, // 부채비율
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val quickRatio: Double = 0.0, // 당좌비율
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val isOperatingProfitPositive: Boolean = false, // 당기 영업이익 흑자 여부
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val isNetIncomePositive: Boolean = false,
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val capitalImpairmentRate: Double = 0.0,
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val debtAccelerationRate: Double = 0.0,
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val lossToSalesRatio: Double = 0.0
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)
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object FinancialMapper {
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fun mapRawTextToStatement(rawText: String): FinancialStatement {
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if (rawText.isBlank()) return FinancialStatement()
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val current = extractYearlyValues(rawText, "당기")
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val previous = extractYearlyValues(rawText, "전기")
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// 기본 수치 추출
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val opCurrent = current["영업이익"] ?: 0.0
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val opPrevious = previous["영업이익"] ?: 0.0
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val salesCurrent = current["매출액"] ?: 1.0
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val niCurrent = current["당기순이익(손실)"] ?: 0.0
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val equityCurrent = current["자본총계"] ?: 1.0
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val capitalStock = current["자본금"] ?: 1.0
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val debtCurrent = current["부채총계"] ?: 0.0
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val debtPrevious = previous["부채총계"] ?: 1.0
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val currentAssets = current["유동자산"] ?: 0.0
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val currentLiabilities = current["유동부채"] ?: 1.0
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// [강화] 자본잠식률: (자본금 - 자본총계) / 자본금
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val capitalImpairment = (capitalStock - equityCurrent) / capitalStock * 100
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// [강화] 부채 가속도: 전년 대비 부채 증가율
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val debtAcceleration = ((debtCurrent - debtPrevious) / debtPrevious) * 100
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// [강화] 매출 대비 영업손실률
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val lossToSalesRatio = if (opCurrent < 0) (abs(opCurrent) / salesCurrent) * 100 else 0.0
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return FinancialStatement(
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operatingProfitGrowth = if (opPrevious != 0.0) ((opCurrent - opPrevious) / abs(opPrevious)) * 100 else 0.0,
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roe = (niCurrent / equityCurrent) * 100,
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debtRatio = (debtCurrent / equityCurrent) * 100,
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quickRatio = (currentAssets / currentLiabilities) * 100,
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isOperatingProfitPositive = opCurrent > 0,
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isNetIncomePositive = niCurrent > 0,
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// 추가된 정교화 지표
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capitalImpairmentRate = capitalImpairment,
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debtAccelerationRate = debtAcceleration,
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lossToSalesRatio = lossToSalesRatio
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)
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}
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private fun extractYearlyValues(text: String, type: String): Map<String, Double> {
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val result = mutableMapOf<String, Double>()
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val regex = Regex("""([가-힣\s()]+)\s\($type\)([-0-9,.]+)""")
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regex.findAll(text).forEach { match ->
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val key = match.groupValues[1].trim()
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val rawValue = match.groupValues[2].replace(",", "").toDoubleOrNull() ?: 0.0
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result[key] = rawValue
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}
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return result
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}
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}
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