namespace WxAgent.Core;

public static class WechatMentionOptionSelection
{
    public static int FindUniqueVisibleOptionIndex(
        IReadOnlyList<string?> groupMemberDisplayNames,
        IReadOnlyList<(string? Name, bool IsOffscreen, bool HasBounds)> options,
        string requestedName)
    {
        ArgumentException.ThrowIfNullOrWhiteSpace(requestedName);
        if (groupMemberDisplayNames.Count(name => string.Equals(name, requestedName, StringComparison.Ordinal)) != 1)
            return -1;

        var match = -1;
        for (var index = 0; index < options.Count; index++)
        {
            var option = options[index];
            if (!string.Equals(option.Name, requestedName, StringComparison.Ordinal)) continue;
            if (match >= 0 || option.IsOffscreen || !option.HasBounds) return -1;
            match = index;
        }

        return match;
    }
}