Method calculateComplexityMetrics

cmd/gosqlx/cmd/sql_analyzer.go:396–427

calculateComplexityMetrics calculates complexity metrics

()

// calculateComplexityMetrics calculates complexity metrics
func (a *SQLAnalyzer) calculateComplexityMetrics() {
	// Cyclomatic complexity based on conditions and branches
	cyclomaticComplexity := 1 + len(a.Issues)

	// Overall complexity calculation
	complexityScore := float64(a.maxDepth)*2.0 +
		float64(a.joinCount)*1.5 +
		float64(a.subqueryCount)*3.0 +
		float64(a.functionCount)*0.5

	var complexityLevel string
	switch {
	case complexityScore < 5:
		complexityLevel = "LOW"
	case complexityScore < 15:
		complexityLevel = "MEDIUM"
	case complexityScore < 30:
		complexityLevel = "HIGH"
	default:
		complexityLevel = "VERY_HIGH"
	}

	a.ComplexityMetrics = ComplexityMetrics{
		CyclomaticComplexity: cyclomaticComplexity,
		NestingDepth:         a.maxDepth,
		JoinComplexity:       a.joinCount,
		SubqueryDepth:        a.subqueryCount,
		FunctionCount:        a.functionCount,
		OverallComplexity:    complexityLevel,
		ComplexityScore:      complexityScore,
	}
}

// calculateScores calculates final analysis scores
func (a *SQLAnalyzer) calculateScores() {