// Требование №1. Контроль превышения бронирования над сметой.
const remainingBookingKeys = [
	"data.q1.rem_booking",
	"data.q2.rem_booking",
	"data.q3.rem_booking",
	"data.q4.rem_booking",
	"data.q1.residual_after_booking",
	"data.q2.residual_after_booking",
	"data.q3.residual_after_booking",
	"data.q4.residual_after_booking",
];

// Требование №2. Контроль столбца «Текущие корректировки = 0».
const zeroValueRequirementKeys = [
	"data.q1.adj_current",
	"data.q2.adj_current",
	"data.q3.adj_current",
	"data.q4.adj_current",
];

//Бронь <= Остаток после брони
const bookingLessBalance = [
	["data.q1.booking", "data.q1.residual_after_booking"],
	["data.q2.booking", "data.q2.residual_after_booking"],
	["data.q3.booking", "data.q3.residual_after_booking"],
	["data.q4.booking", "data.q4.residual_after_booking"],
];

const bookingLessBalanceByColumn = new Map(
	bookingLessBalance.flatMap(([bookingKey, balanceKey]) => [
		[bookingKey, { bookingKey, balanceKey }],
		[balanceKey, { bookingKey, balanceKey }],
	]),
);

//Перенос в фонд экономии <= Всего
const transferLessTotal = [
	["data.q1.transfer_econ", "data.q1.total"],
	["data.q2.transfer_econ", "data.q2.total"],
	["data.q3.transfer_econ", "data.q3.total"],
	["data.q4.transfer_econ", "data.q4.total"],
]
const transferLessTotalByColumn = new Map(
	transferLessTotal.flatMap(([transferKey, totalKey]) => [
		[transferKey, { transferKey: transferKey, totalKey: totalKey }],
		[totalKey, { transferKey: transferKey, totalKey: totalKey }],
	]),
);

export const validationRules = [
	{
		id: "remaining-booking",
		columnKeys: remainingBookingKeys,
		message: "Сумма бронирования превышает сумму, предусмотренную сметой",
		isInvalid: (value) =>
			value !== null &&
			value !== undefined &&
			value !== "" &&
			Number.isFinite(Number(value)) &&
			Number(value) < 0,
	},
	{
		id: "current-adjustments-zero",
		columnKeys: zeroValueRequirementKeys,
		message: "Текущие корректировки должны быть равны 0",
		appliesToRow: (row) => row?.depth === 0 || row?.row_type === "ROOT",
		isInvalid: (value) =>
			value !== null &&
			value !== undefined &&
			value !== "" &&
			Number.isFinite(Number(value)) &&
			Number(value) !== 0,
	},
	{
		id: "booking-less-balance",
		columnKeys: bookingLessBalance.flat(),
		errorColumnKeys: bookingLessBalance.map(([bookingKey]) => bookingKey),
		message: "Сумма бронирования превышает остаток после бронирования",
		isInvalid: (_value, row, columnKey) => {
			const pair = bookingLessBalanceByColumn.get(columnKey);
			if (!pair) return false;

			const booking = pair.bookingKey.split(".").reduce((value, key) => value?.[key], row);
			const balance = pair.balanceKey.split(".").reduce((value, key) => value?.[key], row);

			return (
				booking !== null &&
				booking !== undefined &&
				booking !== "" &&
				balance !== null &&
				balance !== undefined &&
				balance !== "" &&
				Number.isFinite(Number(booking)) &&
				Number.isFinite(Number(balance)) &&
				Number(booking) > Number(balance)
			);
		},
	},
	{
		id: "transfer-less-total",
		columnKeys: transferLessTotal.flat(),
		errorColumnKeys: transferLessTotal.map(([transferKey]) => transferKey),
		message: "Перенос в фонд экономии превышает всего",
		isInvalid: (_value, row, columnKey) => {
			const pair = transferLessTotalByColumn.get(columnKey);
			if (!pair) return false;

			const transfer = pair.transferKey.split(".").reduce((value, key) => value?.[key], row);
			const total = pair.totalKey.split(".").reduce((value, key) => value?.[key], row);

			return (
				transfer !== null &&
				transfer !== undefined &&
				transfer !== "" &&
				total !== null &&
				total !== undefined &&
				total !== "" &&
				Number.isFinite(Number(transfer)) &&
				Number.isFinite(Number(total)) &&
				Number(transfer) > Number(total)
			);
		},
	},
];