using Microsoft.Extensions.Logging;
using StellaOps.TaskRunner.Core.Execution;

namespace StellaOps.TaskRunner.Infrastructure.Execution;

public sealed class LoggingPackRunNotificationPublisher : IPackRunNotificationPublisher
{
    private readonly ILogger<LoggingPackRunNotificationPublisher> logger;

    public LoggingPackRunNotificationPublisher(ILogger<LoggingPackRunNotificationPublisher> logger)
    {
        this.logger = logger ?? throw new ArgumentNullException(nameof(logger));
    }

    public Task PublishApprovalRequestedAsync(string runId, ApprovalNotification notification, CancellationToken cancellationToken)
    {
        logger.LogInformation(
            "Run {RunId}: approval {ApprovalId} requires grants {Grants}.",
            runId,
            notification.ApprovalId,
            string.Join(",", notification.RequiredGrants));
        return Task.CompletedTask;
    }

    public Task PublishPolicyGatePendingAsync(string runId, PolicyGateNotification notification, CancellationToken cancellationToken)
    {
        logger.LogDebug(
            "Run {RunId}: policy gate {StepId} pending (parameters: {Parameters}).",
            runId,
            notification.StepId,
            string.Join(",", notification.Parameters.Select(p => p.Name)));
        return Task.CompletedTask;
    }
}