import assert from 'node:assert/strict';
import test from 'node:test';
import {
	AHR_LIMIT_SHEET,
	DEFAULT_DENOMINATION,
	TEXT_COLUMN_IDS,
	UNIT_IN_RUB,
	getDisplayFactor,
	getMoneyUnit,
	isTextColumn,
	resolveDenomination,
} from './moneyUtils.js';

test('getDisplayFactor converts between units with thousand as the base', () => {
	assert.equal(getDisplayFactor('thousand', 'thousand'), 1);
	assert.equal(getDisplayFactor('thousand', 'million'), 0.001);
	assert.equal(getDisplayFactor('thousand', 'rub'), 1000);
	assert.equal(getDisplayFactor('rub', 'thousand'), 0.001);
});

test('getMoneyUnit defaults ordinary money columns to thousand', () => {
	assert.equal(getMoneyUnit({ accessorKey: 'data.plan.q1' }, 'AHR'), 'thousand');
});

test('getMoneyUnit returns null for quantities, rates, codes and ids regardless of sheet', () => {
	assert.equal(getMoneyUnit({ accessorKey: 'data.qty_q1' }), null);
	assert.equal(getMoneyUnit({ accessorKey: 'data.contract.vat_rate' }), null);
	assert.equal(getMoneyUnit({ accessorKey: 'data.contract_detail.exchange_rate' }), null);
	assert.equal(getMoneyUnit({ accessorKey: 'data.rented_area' }), null);
	assert.equal(getMoneyUnit({ accessorKey: 'data.header.section_code' }), null);
	assert.equal(getMoneyUnit({ accessorKey: 'data.header.internal_order' }), null);
	assert.equal(getMoneyUnit({ accessorKey: 'data.header.num_group' }), null);
});

test('getMoneyUnit returns null for other *_qty columns via the suffix pattern', () => {
	assert.equal(getMoneyUnit({ accessorKey: 'data.some_qty' }), null);
	assert.equal(getMoneyUnit({ accessorKey: 'data.header.amount_foreign' }), null);
});

test('getMoneyUnit returns null for TEXT_COLUMN_IDS not covered by the generic suffix list', () => {
	assert.equal(getMoneyUnit({ accessorKey: 'data.article_id' }), null);
	assert.equal(getMoneyUnit({ accessorKey: 'data.code_razdela' }), null);
	assert.ok(TEXT_COLUMN_IDS.has('data.article_id'));
});

test('getMoneyUnit treats AHR_LIMIT limits and amounts as rub, not thousand', () => {
	assert.equal(getMoneyUnit({ accessorKey: 'data.amount_q1' }, 'AHR_LIMIT'), 'rub');
	assert.equal(getMoneyUnit({ accessorKey: 'data.limit_without_vat' }, 'AHR_LIMIT'), 'rub');
	// тот же accessorKey на другом листе — обычная денежная колонка в тыс. руб.
	assert.equal(getMoneyUnit({ accessorKey: 'data.amount_q1' }, 'OPER'), 'thousand');
});

test('getMoneyUnit respects an explicit moneyUnit override, including null', () => {
	assert.equal(getMoneyUnit({ accessorKey: 'data.plan.q1', moneyUnit: null }), null);
	assert.equal(getMoneyUnit({ accessorKey: 'data.qty_q1', moneyUnit: 'rub' }), 'rub');
});

// AURORA-1899, возврат тестирования 11.11: tableColumns передаёт в расчёт множителя
// MRT column (column.id + column.columnDef), у которого нет своего accessorKey.
test('getMoneyUnit reads accessorKey from an MRT column object via columnDef', () => {
	const mrtColumn = (accessorKey) => ({ id: accessorKey, columnDef: { accessorKey } });
	assert.equal(getMoneyUnit(mrtColumn('data.contract_detail.vat_rate'), 'OPER'), null);
	assert.equal(getMoneyUnit(mrtColumn('data.contract_detail.exchange_rate'), 'OPER'), null);
	assert.equal(getMoneyUnit(mrtColumn('data.contract_detail.amount_foreign'), 'OPER'), null);
	assert.equal(getMoneyUnit(mrtColumn('data.header.internal_order'), 'OPER'), null);
	assert.equal(getMoneyUnit(mrtColumn('data.rented_area'), 'AHR_RENT'), null);
	assert.equal(getMoneyUnit(mrtColumn('data.plan.q1'), 'OPER'), 'thousand');
	assert.equal(getMoneyUnit(mrtColumn('data.amount_q1'), 'AHR_LIMIT'), 'rub');
	assert.equal(getMoneyUnit({ id: 'data.plan.q1', columnDef: { accessorKey: 'data.plan.q1', moneyUnit: null } }), null);
});

test('getMoneyUnit returns null for text columns: comments, justifications and other free text', () => {
	for (const accessorKey of [
		'data.plan.comment',
		'data.q2.adj_comment',
		'data.q2.base_correction_comment',
		'data.q1.transfer_next_comment',
		'data.q1.transfer_far_comment',
		'data.seq_dfip.justification',
		'data.header.justification',
		'data.collegial.note',
		'data.header.name',
		'data.contract.counterparty',
		'data.contract.subject',
		'data.contract.reference',
		'data.contract.deadline',
		'data.contract.date',
		'data.contract.currency',
		'data.contract.act',
		'data.contract.scheme',
		'data.contract_detail.payment_scheme',
		'data.contract_detail.rf_schedule',
		'data.contract_detail.addenda',
		'data.ckk.proc_plan',
		'data.ckk.proc_method',
		'data.allocation.property',
		'data.collegial.protocol',
		'data.collegial.approved',
		'data.contract_summary.centralized_flag',
		'data.contract_end_date',
		'data.object_type',
		'data.unit',
		'data.address',
	]) {
		assert.equal(getMoneyUnit({ accessorKey }, 'OPER'), null, accessorKey);
	}
});

// Возврат 11.11: внутренний заказ 10123 и комментарий «123» ожидаются как исходный текст,
// а не «10 123,0» / «123,0»; ставки и количества остаются числами.
test('isTextColumn marks codes and free text as text, numeric non-money columns as numbers', () => {
	const mrtColumn = (accessorKey) => ({ id: accessorKey, columnDef: { accessorKey } });
	for (const accessorKey of [
		'data.header.internal_order',
		'data.header.section_code',
		'data.header.item_id',
		'data.plan.comment',
		'data.q2.adj_comment',
		'data.seq_dfip.justification',
		'data.contract.counterparty',
		'data.article_id',
	]) {
		assert.equal(isTextColumn({ accessorKey }), true, accessorKey);
		assert.equal(isTextColumn(mrtColumn(accessorKey)), true, `mrt ${accessorKey}`);
	}
	for (const accessorKey of [
		'data.contract_detail.vat_rate',
		'data.contract_detail.exchange_rate',
		'data.contract_detail.amount_foreign',
		'data.rented_area',
		'data.qty_q1',
		'data.acquired_qty',
		'data.plan.q1',
	]) {
		assert.equal(isTextColumn({ accessorKey }), false, accessorKey);
	}
});

test('getMoneyUnit keeps money columns whose names resemble text ones as thousand', () => {
	assert.equal(getMoneyUnit({ accessorKey: 'data.collegial.amount' }, 'OPER'), 'thousand');
	assert.equal(getMoneyUnit({ accessorKey: 'data.q1.transfer_q2_delay_acts' }, 'OPER'), 'thousand');
	assert.equal(getMoneyUnit({ accessorKey: 'data.approved.q1' }, 'OPER'), 'thousand');
	assert.equal(getMoneyUnit({ accessorKey: 'data.q1.pay_amount' }, 'OPER'), 'thousand');
});

test('resolveDenomination falls back to thousand when nothing is stored', () => {
	assert.equal(resolveDenomination(null), DEFAULT_DENOMINATION);
	assert.equal(resolveDenomination(undefined), 'thousand');
	assert.equal(resolveDenomination(''), 'thousand');
	assert.equal(resolveDenomination('rub'), 'rub');
});

test('UNIT_IN_RUB defines the four denominations the selector supports', () => {
	assert.deepEqual(Object.keys(UNIT_IN_RUB).sort(), ['billion', 'million', 'rub', 'thousand']);
});

test('AHR_LIMIT_SHEET names the sheet without a denomination selector', () => {
	// Используется tableColumns.jsx/SettingPanel.jsx, чтобы отключить масштабирование и редактирование
	// денежных колонок на листе, где значения всегда показываются как есть.
	assert.equal(AHR_LIMIT_SHEET, 'AHR_LIMIT');
});