refactor: split into smaller classes

Author: gmegidish

Pricey/Constants.swift

@@ -0,0 +1,25 @@
+import Foundation
+
+struct AppConstants {
+	static let updateInterval: TimeInterval = 5.0
+	static let animationDuration: TimeInterval = 1.0
+	static let animationFrameRate: Double = 60.0
+	static let workDaysPerYear: Double = 260.0
+
+	struct Defaults {
+		static let linesPerDay = 100
+		static let yearlySalary = 100_000
+	}
+
+	struct Colors {
+		static let linesAdded = (red: 0x3F, green: 0xBA, blue: 0x50)
+		static let linesRemoved = (red: 0xD1, green: 0x24, blue: 0x2F)
+	}
+
+	struct Paths {
+		static func claudeProjectsPath() -> String {
+			let homeDirectory = FileManager.default.homeDirectoryForCurrentUser.path
+			return "\(homeDirectory)/.claude/projects"
+		}
+	}
+}

Pricey/FormatterService.swift

@@ -0,0 +1,48 @@
+import Foundation
+
+class FormatterService {
+	static let shared = FormatterService()
+
+	let currencyFormatter: NumberFormatter = {
+		let formatter = NumberFormatter()
+		formatter.numberStyle = .currency
+		formatter.currencyCode = "USD"
+		formatter.maximumFractionDigits = 3
+		formatter.minimumFractionDigits = 3
+		return formatter
+	}()
+
+	let numberFormatter: NumberFormatter = {
+		let formatter = NumberFormatter()
+		formatter.numberStyle = .decimal
+		formatter.maximumFractionDigits = 0
+		return formatter
+	}()
+
+	let salaryFormatter: NumberFormatter = {
+		let formatter = NumberFormatter()
+		formatter.numberStyle = .currency
+		formatter.currencyCode = "USD"
+		formatter.maximumFractionDigits = 0
+		return formatter
+	}()
+
+	func formatCurrency(_ value: Double) -> String {
+		return currencyFormatter.string(from: NSNumber(value: value)) ?? "$0.000"
+	}
+
+	func formatNumber(_ value: Int64) -> String {
+		return numberFormatter.string(from: NSNumber(value: value)) ?? "0"
+	}
+
+	func formatSalary(_ value: Int) -> String {
+		return salaryFormatter.string(from: NSNumber(value: value)) ?? "$0"
+	}
+
+	func formatVibeTime(seconds: Int64) -> String {
+		let totalMinutes = Int(seconds / 60)
+		let minutes = totalMinutes % 60
+		let hours = totalMinutes / 60
+		return String(format: "%02d:%02d", hours, minutes)
+	}
+}