export interface Product {
  id: string
  name: string
  category: string
  description: string
  buyPrice: number
  sellPrice: number
  stock: number
  minStock: number
  supplier: string
  sku: string
  createdAt: string
  updatedAt: string
}

export interface Client {
  id: string
  name: string
  email: string
  phone: string
  address: string
  creditLimit: number
  outstandingAmount: number
  paymentTerms: string
  contactPerson: string
  businessType: string
  notes: string
  createdAt: string
}

export interface Supplier {
  id: string
  name: string
  email: string
  phone: string
  address: string
  paymentTerms: string
  amountOwed: number
  contactPerson: string
  businessType: string
  notes: string
  taxId: string
  createdAt: string
}

export interface Transaction {
  id: string
  type: "sale" | "purchase"
  clientId?: string
  supplierId?: string
  productId: string
  quantity: number
  unitPrice: number
  totalAmount: number
  status: "paid" | "pending" | "overdue"
  date: string
  dueDate?: string
}