<?php

declare(strict_types=1);

namespace OCA\EducAI\Tests\Unit\Service;

use OCA\EducAI\Db\PendingToolConfirmationMapper;
use OCA\EducAI\Service\ToolConfirmationService;
use PHPUnit\Framework\TestCase;

class ToolConfirmationServiceTest extends TestCase {
	public function testDoesNotQueryStorageWithoutAffirmativeUserConfirmationMessage(): void {
		$mapper = $this->createMock(PendingToolConfirmationMapper::class);
		$mapper->expects($this->never())->method('findActiveForAction');
		$service = new ToolConfirmationService($mapper);

		$this->assertFalse($service->consume('nuqloud_files_delete', [
			'path' => 'private.txt',
		], [
			'user_id' => 'alice',
			'bot_id' => 7,
			'room_token' => 'room-a',
			'user_message' => 'not yet',
		]));
	}

	public function testConsumesMatchingPendingActionAfterShortAffirmativeReply(): void {
		$confirmation = new PendingToolConfirmation();
		$confirmation->setId(42);
		$mapper = $this->createMock(PendingToolConfirmationMapper::class);
		$mapper->expects($this->once())
			->method('findActiveForAction')
			->with(
				'alice',
				7,
				'room-a',
				'nuqloud_talk_create_conversation',
				hash('sha256', '{"name":"Project room","visibility":"private"}'),
				101,
				$this->isType('int')
			)
			->willReturn($confirmation);
		$mapper->expects($this->once())->method('claim')->with($confirmation, $this->isType('int'))->willReturn(true);
		$service = new ToolConfirmationService($mapper);

		$this->assertTrue($service->consume('nuqloud_talk_create_conversation', [
			'name' => 'Project room',
			'visibility' => 'private',
		], [
			'user_id' => 'alice',
			'bot_id' => 7,
			'room_token' => 'room-a',
			'talk_message_id' => 101,
			'user_message' => 'yes create',
		]));
	}

	public function testConsumesNaturalAffirmativeReply(): void {
		$confirmation = new PendingToolConfirmation();
		$confirmation->setId(42);
		$mapper = $this->createMock(PendingToolConfirmationMapper::class);
		$mapper->expects($this->once())->method('findActiveForAction')->willReturn($confirmation);
		$mapper->expects($this->once())->method('claim')->with($confirmation, $this->isType('int'))->willReturn(true);
		$service = new ToolConfirmationService($mapper);

		$this->assertTrue($service->consume('nuqloud_files_delete', [
			'path' => 'private.txt',
		], [
			'user_id' => 'alice',
			'bot_id' => 7,
			'room_token' => 'room-a',
			'talk_message_id' => 101,
			'user_message' => 'Affirmative, please delete it.',
		]));
	}

	public function testRejectsContradictoryAffirmativeReply(): void {
		$mapper = $this->createMock(PendingToolConfirmationMapper::class);
		$mapper->expects($this->never())->method('findActiveForAction');
		$service = new ToolConfirmationService($mapper);

		$this->assertFalse($service->consume('nuqloud_files_delete', [
			'path' => 'private.txt',
		], [
			'user_id' => 'alice',
			'bot_id' => 7,
			'room_token' => 'room-a',
			'talk_message_id' => 101,
			'user_message' => "Yes, but don't delete it.",
		]));
	}

	public function testDoesNotConsumeConfirmationWithoutTalkMessageId(): void {
		$mapper = $this->createMock(PendingToolConfirmationMapper::class);
		$mapper->expects($this->never())->method('claim');
		$service = new ToolConfirmationService($mapper);

		$this->assertFalse($service->consume('nuqloud_talk_create_conversation', [
			'name' => 'Project room',
		], [
			'user_id' => 'alice',
			'bot_id' => 7,
			'room_token' => 'room-a',
			'user_message' => 'yes',
		]));
	}

	public function testRequestStoresOnlyActionHashAndBoundIdentity(): void {
		$mapper = $this->createMock(PendingToolConfirmationMapper::class);
		$mapper->expects($this->once())->method('insert')->with($this->callback(function ($confirmation): bool {
			return $confirmation->getUserId() === 'alice'
				&& $confirmation->getBotId() === 7
				&& $confirmation->getRoomToken() === 'room-a'
				&& $confirmation->getToolName() === 'nuqloud_files_delete'
				&& strlen($confirmation->getArgumentsHash()) === 64
				&& $confirmation->getExpiresAt() > time();
		}));
		$service = new ToolConfirmationService($mapper);

		$result = $service->request('nuqloud_files_delete', ['path' => 'private.txt'], [
			'user_id' => 'alice',
			'bot_id' => 7,
			'room_token' => 'room-a',
		]);

		$this->assertSame(600, $result['expires_in_seconds']);
	}
}