import { Transaction } from "../../../Transaction"
import { rows } from "../rows"
import { Cards } from "./Cards"
import { Iin } from "./Iin"

export type NonMonthly = {
	"Payments Transactions Declined for Insufficient Funds - Number": Partial<Record<Iin, number>>
} & Cards
export namespace NonMonthly {
	export function empty(): NonMonthly {
		return { "Payments Transactions Declined for Insufficient Funds - Number": {}, ...Cards.empty() }
	}
	export function update(previous: NonMonthly, transaction: Transaction.CardTransaction): NonMonthly {
		const result = previous
		if (Array.isArray(transaction.status) && transaction.status[1] == "insufficient funds") {
			result["Payments Transactions Declined for Insufficient Funds - Number"][transaction.account.iin as Iin] =
				(result["Payments Transactions Declined for Insufficient Funds - Number"]?.[transaction.account.iin as Iin] ??
					0) + 1
		}
		return result
	}
	export function toCsvRow(data: NonMonthly, row: rows.NonZero): string {
		let result = row
		for (const iin of Iin.values) {
			result += `|${data[row as keyof NonMonthly][iin] ?? 0}`
		}
		result += "\n"
		return result
	}
	export function merge(previous: NonMonthly, addition: NonMonthly): NonMonthly {
		const result: NonMonthly = empty()
		for (const key of Object.keys(result) as (keyof NonMonthly)[]) {
			for (const iin of Iin.values) {
				result[key][iin] = (previous[key]?.[iin] ?? 0) + (addition[key]?.[iin] ?? 0)
			}
		}
		return result
	}
}