using System.Text.Json;
using Amazon.SQS;
using Amazon.SQS.Model;
using ProposalSystem.Application.Interfaces;

namespace ProposalSystem.Infrastructure.Services;

public class SqsJobPublisher : IJobPublisher
{
    private readonly IAmazonSQS _sqsClient;
    private readonly string _queueUrl;

    public SqsJobPublisher(IAmazonSQS sqsClient, string queueUrl)
    {
        _sqsClient = sqsClient;
        _queueUrl = queueUrl;
    }

    public async Task PublishAsync(string jobType, object payload, CancellationToken ct = default)
    {
        var message = new
        {
            jobType,
            payload,
            timestamp = DateTime.UtcNow,
        };

        await _sqsClient.SendMessageAsync(new SendMessageRequest
        {
            QueueUrl = _queueUrl,
            MessageBody = JsonSerializer.Serialize(message),
        }, ct);
    }
}