import type { Decimal } from '@prisma/client/runtime/library';

export interface Account {
  id: string;
  bankName: string;
  accountNumber: string; // Last 6 digits
  name: string; // Friendly name
  type?: string; // CHECKING, SAVINGS, etc.
  status?: string; // ACTIVE, CLOSED
  currency?: string; // Default: USD
  balance: number | Decimal; // Current balance - can be Prisma Decimal or number
  notes?: string | null; // Optional notes - accepts null for Prisma compatibility
  createdAt?: Date;
  updatedAt?: Date;
}

export interface Transaction {
  id: string;
  accountId: string;
  date: string | Date; // ISO date string or Date object
  description: string;
  amount: number | Decimal; // Amount - can be Prisma Decimal or number
  category?: string | null; // Optional category - accepts null for Prisma compatibility
  status?: string; // PENDING, CLEARED
  type?: string; // DEPOSIT, WITHDRAWAL, TRANSFER
  notes?: string | null; // Optional notes - accepts null for Prisma compatibility
  tags?: string | null; // Optional comma-separated tags - accepts null for Prisma compatibility
  createdAt?: Date;
  updatedAt?: Date;
}

// Type definitions for Transaction status and type enums to match db.service.ts
export enum TransactionStatus {
  PENDING = 'PENDING',
  CLEARED = 'CLEARED',
}

export enum TransactionType {
  DEPOSIT = 'DEPOSIT',
  WITHDRAWAL = 'WITHDRAWAL',
  TRANSFER = 'TRANSFER',
  UNSPECIFIED = 'UNSPECIFIED',
}

export enum AccountType {
  CHECKING = 'CHECKING',
  SAVINGS = 'SAVINGS',
  CREDIT_CARD = 'CREDIT_CARD',
  INVESTMENT = 'INVESTMENT',
  OTHER = 'OTHER',
}

export enum AccountStatus {
  ACTIVE = 'ACTIVE',
  CLOSED = 'CLOSED',
}