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//
// Copyright Microsoft Corporation
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
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using Microsoft.Azure.Commands.EventHub.Models;
using Microsoft.Azure.Management.EventHub.Models;
using System.Management.Automation;
using System.Collections.Generic;
using System;

namespace Microsoft.Azure.Commands.EventHub.Commands.Namespace
{
    /// <summary>
    /// 'New-AzureRmEventHubNamespaceAuthorizationRule' Cmdlet creates a new Eventhub Namespace AuthorizationRule
    /// </summary>
    [ObsoleteAttribute("'New-AzureRmEventHubNamespaceAuthorizationRule' cmdlet is mark as obsolete and will be depricated in upcoming breaking changes build. Please use the New cmdlet 'New-AzureRmEventHubAuthorizationRule'", false)]
    [Cmdlet(VerbsCommon.New, EventHubNamespaceAuthorizationRuleVerb, SupportsShouldProcess = true), OutputType(typeof(SharedAccessAuthorizationRuleAttributes))]    
    public class NewAzureEventHubNamespaceAuthorizationRule : AzureEventHubsCmdletBase
    {
        [Parameter(Mandatory = true,
            ValueFromPipelineByPropertyName = true,
            Position = 0,
            HelpMessage = "Resource Group Name.")]
        [ValidateNotNullOrEmpty]
         public string ResourceGroupName { get; set; }

        [Parameter(Mandatory = true,
            ValueFromPipelineByPropertyName = true,
            Position = 1,
            HelpMessage = "EventHub Namespace Name.")]
        [ValidateNotNullOrEmpty]
        public string NamespaceName { get; set; }

        [Parameter(Mandatory = true,
           ValueFromPipelineByPropertyName = true,
           Position = 2,
           HelpMessage = "AuthorizationRule Name.")]
        [ValidateNotNullOrEmpty]
        public string AuthorizationRuleName { get; set; }

        [Parameter(Mandatory = true,
            ValueFromPipelineByPropertyName = true,
            Position = 3,
            HelpMessage = "Rights, e.g.  @(\"Listen\",\"Send\",\"Manage\")")]
        [ValidateNotNullOrEmpty]
        [ValidateSet("Listen","Send","Manage",
            IgnoreCase = true)]
        public string[] Rights { get; set; }

        public override void ExecuteCmdlet()
        {
            SharedAccessAuthorizationRuleAttributes sasRule = new SharedAccessAuthorizationRuleAttributes();
            NamespaceAttributes getNamespace = Client.GetNamespace(ResourceGroupName, NamespaceName);

            sasRule.Rights = new List<string>();

            if (Rights != null && Rights.Length > 0)
                foreach (string test in Rights)
                {
                    sasRule.Rights.Add(test);
                }

            sasRule.Name = AuthorizationRuleName;
            sasRule.Location = getNamespace.Location;

            // Create a new eventHub authorizationRule
            if (ShouldProcess(target: AuthorizationRuleName, action: string.Format("Create new AuthorizationRule: {0} for NameSpace:{1}", AuthorizationRuleName, NamespaceName)))
            {
                WriteObject(Client.CreateOrUpdateNamespaceAuthorizationRules(ResourceGroupName, NamespaceName, sasRule.Name, sasRule));
            }           
        }
    }
}
