export type CategoryType =
  | "income"
  | "bill"
  | "variable_expense"
  | "debt"
  | "saving"
  | "investment"

export type ItemTier = "fixed" | "variable" | "one_off"

export interface Profile {
  id: string
  display_name: string | null
  locale: string
  currency: string
  created_at: string
  updated_at: string
}

export interface Category {
  id: string
  user_id: string
  name: string
  type: CategoryType
  icon: string | null
  sort_order: number
  created_at: string
  updated_at: string
}

export interface Template {
  id: string
  user_id: string
  name: string
  created_at: string
  updated_at: string
}

export interface TemplateItem {
  id: string
  template_id: string
  category_id: string
  item_tier: Exclude<ItemTier, "one_off">
  budgeted_amount: number
  sort_order: number
  created_at: string
  updated_at: string
  category?: Category
}

export interface Budget {
  id: string
  user_id: string
  start_date: string
  end_date: string
  currency: string
  carryover_amount: number
  created_at: string
  updated_at: string
}

export interface BudgetItem {
  id: string
  budget_id: string
  category_id: string
  budgeted_amount: number
  actual_amount: number
  item_tier: ItemTier
  notes: string | null
  created_at: string
  updated_at: string
  category?: Category
}

export interface QuickAddItem {
  id: string
  user_id: string
  name: string
  icon: string | null
  sort_order: number
  created_at: string
  updated_at: string
}