namespace KubernetesWorkflow
{
    public class ContainerRecipe
    {
        public ContainerRecipe(int number, string? nameOverride, string image, ContainerResources resources, Port[] exposedPorts, Port[] internalPorts, EnvVar[] envVars, PodLabels podLabels, PodAnnotations podAnnotations, VolumeMount[] volumes, ContainerAdditionals additionals)
        {
            Number = number;
            NameOverride = nameOverride;
            Image = image;
            Resources = resources;
            ExposedPorts = exposedPorts;
            InternalPorts = internalPorts;
            EnvVars = envVars;
            PodLabels = podLabels;
            PodAnnotations = podAnnotations;
            Volumes = volumes;
            Additionals = additionals;

            if (NameOverride != null)
            {
                Name = $"{K8sNameUtils.Format(NameOverride)}-{Number}";
            }
            else
            {
                Name = $"ctnr{Number}";
            }
        }

        public string Name { get; }
        public int Number { get; }
        public string? NameOverride { get; }
        public ContainerResources Resources { get; }
        public string Image { get; }
        public Port[] ExposedPorts { get; }
        public Port[] InternalPorts { get; }
        public EnvVar[] EnvVars { get; }
        public PodLabels PodLabels { get; }
        public PodAnnotations PodAnnotations { get; }
        public VolumeMount[] Volumes { get; }
        public ContainerAdditionals Additionals { get; }

        public Port? GetPortByTag(string tag)
        {
            return ExposedPorts.Concat(InternalPorts).SingleOrDefault(p => p.Tag == tag);
        }

        public override string ToString()
        {
            return $"(container-recipe: {Name}, image: {Image}, " +
                $"exposedPorts: {string.Join(",", ExposedPorts.Select(p => p.Number))}, " +
                $"internalPorts: {string.Join(",", InternalPorts.Select(p => p.Number))}, " +
                $"envVars: {string.Join(",", EnvVars.Select(v => v.Name + ":" + v.Value))}, " +
                $"limits: {Resources}, " +
                $"volumes: {string.Join(",", Volumes.Select(v => $"'{v.MountPath}'"))}";
        }
    }

    public class Port
    {
        public Port(int number, string tag)
        {
            Number = number;
            Tag = tag;
        }

        public int Number { get; }
        public string Tag { get; }
    }

    public class EnvVar
    {
        public EnvVar(string name, string value)
        {
            Name = name;
            Value = value;
        }

        public string Name { get; }
        public string Value { get; }
    }

    public class VolumeMount
    {
        public VolumeMount(string volumeName, string mountPath, string resourceQuantity)
        {
            VolumeName = volumeName;
            MountPath = mountPath;
            ResourceQuantity = resourceQuantity;
        }

        public string VolumeName { get; }
        public string MountPath { get; }
        public string ResourceQuantity { get; }
    }
}