// Copyright (c) 2025-2026 Probo Inc <hello@getprobo.com>.
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.

import type { INodeProperties, IExecuteFunctions, INodeExecutionData } from 'n8n-workflow';
import { proboApiRequest } from '../../GenericFunctions';

export const description: INodeProperties[] = [
	{
		displayName: 'Document Version ID',
		name: 'documentVersionId',
		type: 'string',
		displayOptions: {
			show: {
				resource: ['document'],
				operation: ['updateVersion'],
			},
		},
		default: '',
		description: 'The ID of the document version to update',
		required: true,
	},
	{
		displayName: 'Update Fields',
		name: 'updateFields',
		type: 'collection',
		placeholder: 'Add Field',
		default: {},
		displayOptions: {
			show: {
				resource: ['document'],
				operation: ['updateVersion'],
			},
		},
		options: [
			{
				displayName: 'Title',
				name: 'title',
				type: 'string',
				default: '',
				description: 'The title of the document version',
			},
			{
				displayName: 'Content',
				name: 'content',
				type: 'string',
				typeOptions: {
					rows: 6,
				},
				default: '',
				description: 'The content of the document in markdown format',
			},
			{
				displayName: 'Classification',
				name: 'classification',
				type: 'options',
				options: [
					{ name: 'Confidential', value: 'CONFIDENTIAL' },
					{ name: 'Internal', value: 'INTERNAL' },
					{ name: 'Public', value: 'PUBLIC' },
					{ name: 'Secret', value: 'SECRET' },
				],
				default: 'INTERNAL',
				description: 'The classification of the document',
			},
			{
				displayName: 'Document Type',
				name: 'documentType',
				type: 'options',
				options: [
					{ name: 'Governance', value: 'GOVERNANCE' },
					{ name: 'Other', value: 'OTHER' },
					{ name: 'Plan', value: 'PLAN' },
					{ name: 'Policy', value: 'POLICY' },
					{ name: 'Procedure', value: 'PROCEDURE' },
					{ name: 'Record', value: 'RECORD' },
					{ name: 'Register', value: 'REGISTER' },
					{ name: 'Report', value: 'REPORT' },
					{ name: 'Template', value: 'TEMPLATE' },
				],
				default: 'POLICY',
				description: 'The type of the document',
			},
		],
	},
];

export async function execute(
	this: IExecuteFunctions,
	itemIndex: number,
): Promise<INodeExecutionData> {
	const documentVersionId = this.getNodeParameter('documentVersionId', itemIndex) as string;
	const updateFields = this.getNodeParameter('updateFields', itemIndex, {}) as {
		title?: string;
		content?: string;
		classification?: string;
		documentType?: string;
	};

	const query = `
		mutation UpdateDocumentVersion($input: UpdateDocumentVersionInput!) {
			updateDocumentVersion(input: $input) {
				documentVersion {
					id
					title
					major
					minor
					status
					content
					changelog
					classification
					documentType
					publishedAt
					createdAt
					updatedAt
				}
			}
		}
	`;

	const input: Record<string, unknown> = { documentVersionId };
	if (updateFields.title !== undefined) input.title = updateFields.title;
	if (updateFields.content !== undefined) input.content = updateFields.content;
	if (updateFields.classification !== undefined) input.classification = updateFields.classification;
	if (updateFields.documentType !== undefined) input.documentType = updateFields.documentType;

	const responseData = await proboApiRequest.call(this, query, { input });

	return {
		json: responseData,
		pairedItem: { item: itemIndex },
	};
}