using TeamUp.SharedKernel.Board;

namespace TeamUp.Modules.Governance.Gate;

/// <summary>
/// Performs the internal action behind an agent proposal: write the artifact onto the task and
/// create the proposed child tasks. Used by the gate (autonomous path) and the approve endpoint.
/// </summary>
internal sealed class HeldActionExecutor(IBoardWriter boardWriter)
{
    public async Task ExecuteAsync(
        Guid teamId,
        Guid workItemId,
        string content,
        IReadOnlyList<string> childTitles,
        Guid? actedByMemberId,
        CancellationToken cancellationToken = default)
    {
        if (!string.IsNullOrWhiteSpace(content))
        {
            await boardWriter.AttachArtifactAsync(workItemId, content, cancellationToken);
        }

        if (childTitles.Count > 0)
        {
            var children = childTitles.Select(title => new ChildTaskSpec(title, "Story")).ToList();
            await boardWriter.CreateChildTasksAsync(teamId, workItemId, children, actedByMemberId, cancellationToken);
        }
    }
}