mod parse;
use parse::Parse;
use surrealdb::dbs::Session;
use surrealdb::err::Error;
use surrealdb::kvs::Datastore;
use surrealdb::sql::Value;

#[tokio::test]
async fn update_simple_with_input() -> Result<(), Error> {
	let sql = "
		DEFINE FIELD name ON TABLE person
			ASSERT
				IF $input THEN
					$input = /^[A-Z]{1}[a-z]+$/
				ELSE
					true
				END
			VALUE
				IF $input THEN
					'Name: ' + $input
				ELSE
					$value
				END
		;
		UPDATE person:test CONTENT { name: 'Tobie' };
		UPDATE person:test REPLACE { name: 'jaime' };
		UPDATE person:test MERGE { name: 'Jaime' };
		UPDATE person:test SET name = 'tobie';
		UPDATE person:test SET name = 'Tobie';
		SELECT * FROM person:test;
	";
	let dbs = Datastore::new("memory").await?;
	let ses = Session::for_kv().with_ns("test").with_db("test");
	let res = &mut dbs.execute(sql, &ses, None).await?;
	assert_eq!(res.len(), 7);
	//
	let tmp = res.remove(0).result;
	assert!(tmp.is_ok());
	//
	let tmp = res.remove(0).result?;
	let val = Value::parse(
		"[
			{
				id: person:test,
				name: 'Name: Tobie',
			}
		]",
	);
	assert_eq!(tmp, val);
	//
	let tmp = res.remove(0).result;
	assert!(matches!(
		tmp.err(),
		Some(e) if e.to_string() == r#"Found 'Name: jaime' for field `name`, with record `person:test`, but field must conform to: IF $input THEN $input = /^[A-Z]{1}[a-z]+$/ ELSE true END"#
	));
	//
	let tmp = res.remove(0).result?;
	let val = Value::parse(
		"[
			{
				id: person:test,
				name: 'Name: Jaime',
			}
		]",
	);
	assert_eq!(tmp, val);
	//
	let tmp = res.remove(0).result;
	assert!(matches!(
		tmp.err(),
		Some(e) if e.to_string() == r#"Found 'Name: tobie' for field `name`, with record `person:test`, but field must conform to: IF $input THEN $input = /^[A-Z]{1}[a-z]+$/ ELSE true END"#
	));
	//
	let tmp = res.remove(0).result?;
	let val = Value::parse(
		"[
			{
				id: person:test,
				name: 'Name: Tobie',
			}
		]",
	);
	assert_eq!(tmp, val);
	//
	let tmp = res.remove(0).result?;
	let val = Value::parse(
		"[
			{
				id: person:test,
				name: 'Name: Tobie',
			}
		]",
	);
	assert_eq!(tmp, val);
	//
	Ok(())
}

#[tokio::test]
async fn update_complex_with_input() -> Result<(), Error> {
	let sql = "
		DEFINE FIELD images ON product
			TYPE array
			ASSERT array::len($value) > 0
		;
		DEFINE FIELD images.* ON product TYPE string
			VALUE string::trim($input)
			ASSERT $input AND string::len($value) > 0
		;
		CREATE product:test SET images = [' test.png '];
	";
	let dbs = Datastore::new("memory").await?;
	let ses = Session::for_kv().with_ns("test").with_db("test");
	let res = &mut dbs.execute(sql, &ses, None).await?;
	assert_eq!(res.len(), 3);
	//
	let tmp = res.remove(0).result;
	assert!(tmp.is_ok());
	//
	let tmp = res.remove(0).result;
	assert!(tmp.is_ok());
	//
	let tmp = res.remove(0).result?;
	let val = Value::parse(
		"[
			{
				id: product:test,
				images: ['test.png'],
			}
		]",
	);
	assert_eq!(tmp, val);
	//
	Ok(())
}