finanzas/lib/types.ts

export interface FixedDebt {
  id: string
  name: string
  amount: number
  dueDay: number
  category: 'housing' | 'services' | 'subscription' | 'other'
  isAutoDebit: boolean
  isPaid: boolean
  notes?: string
}

export interface VariableDebt {
  id: string
  name: string
  amount: number
  date: string
  category: 'shopping' | 'food' | 'entertainment' | 'health' | 'transport' | 'other'
  isPaid: boolean
  notes?: string
}

export interface CreditCard {
  id: string
  name: string
  lastFourDigits: string
  closingDay: number
  dueDay: number
  currentBalance: number
  creditLimit: number
  color: string
}

export interface CardPayment {
  id: string
  cardId: string
  amount: number
  date: string
  description: string
  installments?: {
    current: number
    total: number
  }
}

export interface MonthlyBudget {
  month: number
  year: number
  totalIncome: number
  fixedExpenses: number
  variableExpenses: number
  savingsGoal: number
}

export interface Alert {
  id: string
  type: 'PAYMENT_DUE' | 'BUDGET_WARNING' | 'CARD_CLOSING' | 'CARD_DUE' | 'SAVINGS_GOAL' | 'UNUSUAL_SPENDING'
  title: string
  message: string
  severity: 'info' | 'warning' | 'danger'
  date: string
  isRead: boolean
  relatedId?: string
}

export interface ServiceBill {
  id: string
  type: 'electricity' | 'water' | 'gas' | 'internet'
  amount: number
  date: string
  period: string // YYYY-MM
  isPaid: boolean
  notes?: string
}

export interface AppState {
  fixedDebts: FixedDebt[]
  variableDebts: VariableDebt[]
  creditCards: CreditCard[]
  cardPayments: CardPayment[]
  monthlyBudgets: MonthlyBudget[]
  serviceBills: ServiceBill[]
  alerts: Alert[]
  currentMonth: number
  currentYear: number
}