<?php declare(strict_types = 1);

/**
 * @template-name Google Sheets Block Registration
 * @template-version 1.0.0
 * @template-description Registers Google Sheets blocks for a given spreadsheet and sheet.
 * 
 * Template variables:
 * - DATA_SOURCE_UUID: The UUID of the data source to register the block for.
 * - BLOCK_REG_FN_SLUG: The slug of the data source to register the block for.
 * - SHEET_NAME: The name of the sheet.
 * - SHEETS_OUTPUT_SCHEMA_MAPPINGS: The field mappings for the sheet data.
 */

namespace RemoteDataBlocks\Snippets\Google;

use RemoteDataBlocks\Config\Query\HttpQuery;
use RemoteDataBlocks\Integrations\Google\Sheets\GoogleSheetsDataSource;
use RemoteDataBlocks\WpdbStorage\DataSourceCrud;

function register_google_sheets__{{BLOCK_REG_FN_SLUG}}__blocks(): void {
	$data_source_config = DataSourceCrud::get_config_by_uuid( '{{DATA_SOURCE_UUID}}' );
	
	if ( is_wp_error( $data_source_config ) ) {
		return;
	}

	$data_source = GoogleSheetsDataSource::from_array( $data_source_config );
	$block_title = $data_source->get_display_name() . '/{{SHEET_NAME}}';

	$list_query = HttpQuery::from_array( [
		'data_source' => $data_source,
		'endpoint' => sprintf( '%s/values/%s', $data_source->get_endpoint(), rawurlencode( '{{SHEET_NAME}}' ) ),
		'output_schema' => [
			'is_collection' => true,
			'path' => '$.values[*]',
			'type' => {{SHEETS_OUTPUT_SCHEMA_MAPPINGS}},
		],
		'preprocess_response' => function ( mixed $response_data ): array {
			return GoogleSheetsDataSource::preprocess_list_response( $response_data );
		},
	] );

	$get_query = HttpQuery::from_array( [
		'data_source' => $data_source,
		'endpoint' => sprintf( '%s/values/%s', $data_source->get_endpoint(), rawurlencode( '{{SHEET_NAME}}' ) ),
		'input_schema' => [
			'row_id' => [
				'name' => 'Row ID',
				'type' => 'id',
			],
		],
		'output_schema' => [
			'type' => {{SHEETS_OUTPUT_SCHEMA_MAPPINGS}},
		],
		'preprocess_response' => function ( mixed $response_data, array $input_variables ): array {
			return GoogleSheetsDataSource::preprocess_get_response( $response_data, $input_variables );
		},
	] );

	register_remote_data_block( [
		'title' => $block_title,
		'render_query' => [
			'query' => $get_query,
		],
		'selection_queries' => [
			[
				'query' => $list_query,
				'type' => 'list',
			],
		],
	] );

	register_remote_data_block( [
		'title' => sprintf( '%s List', $block_title ),
		'render_query' => [
			'query' => $list_query,
		],
	] );
}

add_action( 'init', __NAMESPACE__ . '\\register_google_sheets__{{BLOCK_REG_FN_SLUG}}__blocks' );