import { Checkbox, Input, Typography } from 'antd';
import type { ColumnsType } from 'antd/es/table';
import type { GoodwillRow, GoodwillTreeRow } from '../../../types/goodwill/goodwill';
import { chessTableCellFormatValue } from '../../../utils/chessTableCellFormatValue';

const { Text } = Typography;

interface GetColumnsParams {
	units: string;
	decimals: number;
	isEditMode: boolean;
	editedRows: Record<string, Partial<GoodwillRow>>;
	onRowEdit: (rowId: string, field: keyof GoodwillRow, value: any) => void;
}

export const getGoodwillColumns = ({
	units,
	decimals,
	isEditMode,
	editedRows,
	onRowEdit,
}: GetColumnsParams): ColumnsType<GoodwillTreeRow> => {
	const formatMoney = (val: string | undefined) => {
		if (!val || val === '0' || val === '0.00') return '—';
		return chessTableCellFormatValue(val, units, decimals);
	};

	return [
		{
			title: 'Учет в отчете',
			key: 'include_in_kfo',
			width: 120,
			align: 'center',
			render: (_, row) => {
				const isChecked = row.isGroup ? row.include_in_kfo : (editedRows[row.key]?.include_in_kfo ?? row.include_in_kfo);

				return (
					<Checkbox disabled={!isEditMode} checked={isChecked} onChange={(e) => onRowEdit(row.key, 'include_in_kfo', e.target.checked)} />
				);
			},
		},
		{
			title: 'Наименование дочерней организации',
			key: 'name',
			width: 300,
			render: (_, row) => (row.isGroup ? <Text strong>{row.head_legal_entity.name}</Text> : row.subsidiary_legal_entity.name),
		},
		{
			title: 'Доля владения',
			key: 'ownership_share',
			width: 150,
			align: 'right',
			onCell: (row) => {
				if (row.isGroup) return {};
				const isChecked = editedRows[row.key]?.include_in_kfo ?? row.include_in_kfo;
				if (!isChecked) return {};

				const val = editedRows[row.key]?.ownership_share ?? row.ownership_share;

				const isShareEmpty = !val || String(val).trim() === '';

				const isInvalid = isShareEmpty;

				return {
					style: {
						backgroundColor: isInvalid ? '#fffbe6' : '#f6ffed', 
					},
				};
			},
			render: (_, row) => {
				if (row.isGroup) return null;

				const val = editedRows[row.key]?.ownership_share ?? row.ownership_share;
				const isChecked = editedRows[row.key]?.include_in_kfo ?? row.include_in_kfo;

				if (isEditMode && isChecked) {
					return (
						<Input
							type='number'
							min={0}
							max={100}
							step={1}
							style={{ width: '100%' }} 
							value={val ? Math.floor(Number(val)) : ''}
							onChange={(e) => {
								const intValue = e.target.value.replace(/\D/g, '');
								onRowEdit(row.key, 'ownership_share', intValue);
							}}
							placeholder='%'
						/>
					);
				}

				return val ? `${Math.floor(Number(val))}%` : '—';
			},
		},

		{
			title: 'Фондовые вложения головной организации',
			dataIndex: 'financial_investment_amount',
			key: 'financial_investment_amount',
			width: 150,
			align: 'right',
			render: (val, row) => (row.isGroup ? null : formatMoney(val)),
		},
		{
			title: 'Доля участия головной организации в уставном капитале',
			dataIndex: 'participation_amount',
			key: 'participation_amount',
			width: 150,
			align: 'right',
			render: (val, row) => (row.isGroup ? null : formatMoney(val)),
		},
		{
			title: 'Уставный капитал',
			dataIndex: 'charter_capital_amount',
			key: 'charter_capital_amount',
			width: 150,
			align: 'right',
			render: (val, row) => (row.isGroup ? null : formatMoney(val)),
		},
		{
			title: 'Гудвилл (+/-)',
			dataIndex: 'goodwill_amount',
			key: 'goodwill_amount',
			width: 150,
			align: 'right',
			render: (val, row) => {
				if (row.isGroup) return null;

				const formatted = formatMoney(val);
				if (formatted === '—') return <Text type='secondary'>—</Text>;


				const isNegative = String(val).trim().startsWith('-');

				return (
					<Text strong style={{ color: isNegative ? '#cf1322' : '#3f8600' }}>
						{formatted}
					</Text>
				);
			},
		},
		{
			title: 'Комментарий',
			key: 'comment',
			width: 200,
			onCell: (row) => {
				if (row.isGroup) return {};
				const isChecked = editedRows[row.key]?.include_in_kfo ?? row.include_in_kfo;
				if (!isChecked) return {};

				const comment = editedRows[row.key]?.comment ?? row.comment;

				const isCommentEmpty = !comment || String(comment).trim() === '';

				const isInvalid = isCommentEmpty;

				return {
					style: {
						backgroundColor: isInvalid ? '#fffbe6' : '#f6ffed',
					},
				};
			},
			render: (_, row) => {
				if (row.isGroup) return null;

				const val = editedRows[row.key]?.comment ?? row.comment;
				const isChecked = editedRows[row.key]?.include_in_kfo ?? row.include_in_kfo;

				if (isEditMode && isChecked) {
					return (
						<Input
							style={{ width: '100%' }}
							value={val ?? ''}
							onChange={(e) => onRowEdit(row.key, 'comment', e.target.value)}
							placeholder='Комментарий'
						/>
					);
				}
				return val || '—';
			},
		},
	];
};