export type Address = {
    readonly first_name: string
    readonly last_name: string
    readonly line1: string
    readonly line2?: string
    readonly zip: string
    readonly city: string
    readonly state: string
    readonly country_code: string
}

export type CreditCard = {
    readonly number: string
    readonly expiration_month: number
    readonly expiration_year: number
    readonly security_code: string
    readonly brand: CreditCardBrand
    readonly holder_name: string
}

export type Item = {
    readonly upc: string
    readonly quantity: number
}

export type Order = {
    readonly id: string
    readonly user: User
    readonly status: OrderStatus
    readonly items: readonly Item[]
    readonly billing_address: Address
    readonly shipping_address: Address
    readonly credit_card: CreditCard
    readonly summary: OrderSummary
}

export type OrderSummary = {
    readonly items_total: number
    readonly shipping_charge: number
    readonly taxes: number
    readonly total: number
}

export type User = {
    readonly id: string
    readonly email: string
}

export type CreditCardBrand = 'visa' | 'mastercard' | 'amex'

export type OrderStatus =
    | 'open'
    | 'submitted'
    | 'processed'
    | 'shipped'
    | 'cancelled'
    | 'returned'

export type JSONValue =
    | string
    | number
    | boolean
    | { readonly [x: string]: JSONValue }
    | readonly JSONValue[]