export type TransactionType = 'income' | 'expense'
export type AssetBalanceType = 'cumulative' | 'monthly_reset'

export interface Asset {
  id: string
  name: string
  balanceType: AssetBalanceType
  initialBalance: number
  active: boolean
  sortOrder: number
  balance?: number
}

export interface Category {
  id: string
  type: TransactionType
  name: string
  icon: string
  color: string
  parentId: string | null
  sortOrder: number
  active: boolean
  parent?: Category | null
  children?: Category[]
}

export interface Transaction {
  id: string
  type: TransactionType
  occurredAt: string
  assetId: string
  categoryId: string
  amount: number
  title: string
  memo: string | null
  latitude: string | null
  longitude: string | null
  asset: Asset
  category: Category & { parent?: Category | null }
}

export function useMoneyApi() {
  const refresh = () => refreshNuxtData()

  return {
    refresh,
    assets: () => useFetch<Asset[]>('/api/assets'),
    categories: () => useFetch<Category[]>('/api/categories'),
    transactions: (month: Ref<string>) =>
      useFetch<{ summary: { income: number; expense: number; diff: number }; transactions: Transaction[] }>('/api/transactions', {
        query: { month }
      })
  }
}