using Core;

namespace DistTestCore
{
    public class Configuration
    {
        private readonly string? kubeConfigFile;
        private readonly string logPath;
        private readonly bool logDebug;
        private readonly string dataFilesPath;
        //private readonly CodexLogLevel codexLogLevel;
        private readonly string k8sNamespacePrefix;

        public Configuration()
        {
            kubeConfigFile = GetNullableEnvVarOrDefault("KUBECONFIG", null);
            logPath = GetEnvVarOrDefault("LOGPATH", "CodexTestLogs");
            logDebug = GetEnvVarOrDefault("LOGDEBUG", "false").ToLowerInvariant() == "true";
            dataFilesPath = GetEnvVarOrDefault("DATAFILEPATH", "TestDataFiles");
            //codexLogLevel = ParseEnum.Parse<CodexLogLevel>(GetEnvVarOrDefault("LOGLEVEL", nameof(CodexLogLevel.Trace)));
            k8sNamespacePrefix = "ct-";
        }

        public Configuration(string? kubeConfigFile, string logPath, bool logDebug, string dataFilesPath, /*CodexLogLevel codexLogLevel,*/ string k8sNamespacePrefix)
        {
            this.kubeConfigFile = kubeConfigFile;
            this.logPath = logPath;
            this.logDebug = logDebug;
            this.dataFilesPath = dataFilesPath;
            //this.codexLogLevel = codexLogLevel;
            this.k8sNamespacePrefix = k8sNamespacePrefix;
        }

        public KubernetesWorkflow.Configuration GetK8sConfiguration(ITimeSet timeSet)
        {
            return new KubernetesWorkflow.Configuration(
                kubeConfigFile: kubeConfigFile,
                operationTimeout: timeSet.K8sOperationTimeout(),
                retryDelay: timeSet.WaitForK8sServiceDelay()
            );
        }

        public Logging.LogConfig GetLogConfig()
        {
            return new Logging.LogConfig(logPath, debugEnabled: logDebug);
        }

        public string GetFileManagerFolder()
        {
            return dataFilesPath;
        }

        //public CodexLogLevel GetCodexLogLevel()
        //{
        //    return codexLogLevel;
        //}

        private static string GetEnvVarOrDefault(string varName, string defaultValue)
        {
            var v = Environment.GetEnvironmentVariable(varName);
            if (v == null) return defaultValue;
            return v;
        }

        private static string? GetNullableEnvVarOrDefault(string varName, string? defaultValue)
        {
            var v = Environment.GetEnvironmentVariable(varName);
            if (v == null) return defaultValue;
            return v;
        }
    }


}