generated/runtime/BuildTime/Cmdlets/ExportProxyCmdlet.cs

/*---------------------------------------------------------------------------------------------
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
using System;
using System.IO;
using System.Linq;
using System.Management.Automation;
using System.Text;
using static Commvault.Powershell.Runtime.PowerShell.PsHelpers;
using static Commvault.Powershell.Runtime.PowerShell.MarkdownRenderer;
using static Commvault.Powershell.Runtime.PowerShell.PsProxyTypeExtensions;
using System.Collections.Generic;

namespace Commvault.Powershell.Runtime.PowerShell
{
    [Cmdlet(VerbsData.Export, "ProxyCmdlet", DefaultParameterSetName = "Docs")]
    [DoNotExport]
    public class ExportProxyCmdlet : PSCmdlet
    {
        [Parameter(Mandatory = true)]
        [ValidateNotNullOrEmpty]
        public string ModuleName { get; set; }

        [Parameter(Mandatory = true)]
        [ValidateNotNullOrEmpty]
        public string[] ModulePath { get; set; }

        [Parameter(Mandatory = true)]
        [ValidateNotNullOrEmpty]
        public string ExportsFolder { get; set; }

        [Parameter(Mandatory = true)]
        [ValidateNotNullOrEmpty]
        public string InternalFolder { get; set; }

        [Parameter(Mandatory = true, ParameterSetName = "Docs")]
        [AllowEmptyString]
        public string ModuleDescription { get; set; }

        [Parameter(Mandatory = true, ParameterSetName = "Docs")]
        [ValidateNotNullOrEmpty]
        public string DocsFolder { get; set; }

        [Parameter(Mandatory = true)]
        [ValidateNotNullOrEmpty]
        public string ExamplesFolder { get; set; }

        [Parameter(Mandatory = true, ParameterSetName = "Docs")]
        public Guid ModuleGuid { get; set; }

        [Parameter(Mandatory = true, ParameterSetName = "NoDocs")]
        public SwitchParameter ExcludeDocs { get; set; }

        [Parameter(ParameterSetName = "Docs")]
        public SwitchParameter AddComplexInterfaceInfo { get; set; }

        protected override void ProcessRecord()
        {
            try
            {
                var variants = GetModuleCmdletsAndHelpInfo(this, ModulePath).SelectMany(ci => ci.ToVariants()).Where(v => !v.IsDoNotExport).ToArray();
                var allProfiles = variants.SelectMany(v => v.Profiles).Distinct().ToArray();
                var profileGroups = allProfiles.Any()
                    ? variants
                        .SelectMany(v => (v.Profiles.Any() ? v.Profiles : allProfiles).Select(p => (profile: p, variant: v)))
                        .GroupBy(pv => pv.profile)
                        .Select(pvg => new ProfileGroup(pvg.Select(pv => pv.variant).ToArray(), pvg.Key))
                    : new[] { new ProfileGroup(variants) };
                var variantGroups = profileGroups.SelectMany(pg => pg.Variants
                    .GroupBy(v => new { v.CmdletName, v.IsInternal })
                    .Select(vg => new VariantGroup(ModuleName, vg.Key.CmdletName, vg.Select(v => v).ToArray(),
                    Path.Combine(vg.Key.IsInternal ? InternalFolder : ExportsFolder, pg.ProfileFolder), pg.ProfileName, isInternal: vg.Key.IsInternal)))
                    .ToArray();
                var license = new StringBuilder();
                license.Append(@"
# ----------------------------------------------------------------------------------
# Code generated by Microsoft (R) AutoRest Code Generator (autorest: 3.10.2, generator: @autorest/powershell@4.0.708)
# Changes may cause incorrect behavior and will be lost if the code is regenerated.
# ----------------------------------------------------------------------------------
");
                HashSet<string> LicenseSet = new HashSet<string>();
                foreach (var variantGroup in variantGroups)
                {
                    var parameterGroups = variantGroup.ParameterGroups.ToList();
                    var isValidProfile = !String.IsNullOrEmpty(variantGroup.ProfileName) && variantGroup.ProfileName != NoProfiles;
                    var examplesFolder = isValidProfile ? Path.Combine(ExamplesFolder, variantGroup.ProfileName) : ExamplesFolder;
                    var markdownInfo = new MarkdownHelpInfo(variantGroup, examplesFolder);
                    List<PsHelpExampleInfo> examples = new List<PsHelpExampleInfo>();
                    foreach (var it in markdownInfo.Examples)
                    {
                        examples.Add(it);
                    }
                    variantGroup.HelpInfo.Examples = examples.ToArray();
                    var sb = new StringBuilder();
                    sb.Append($"{Environment.NewLine}");
                    sb.Append(variantGroup.ToHelpCommentOutput());
                    sb.Append($"function {variantGroup.CmdletName} {{{Environment.NewLine}");
                    sb.Append(variantGroup.Aliases.ToAliasOutput());
                    sb.Append(variantGroup.OutputTypes.ToOutputTypeOutput());
                    sb.Append(variantGroup.ToCmdletBindingOutput());
                    sb.Append(variantGroup.ProfileName.ToProfileOutput());

                    sb.Append("param(");
                    sb.Append($"{(parameterGroups.Any() ? Environment.NewLine : String.Empty)}");

                    foreach (var parameterGroup in parameterGroups)
                    {
                        var parameters = parameterGroup.HasAllVariants ? parameterGroup.Parameters.Take(1) : parameterGroup.Parameters;
                        parameters = parameters.Where(p => !p.IsHidden());
                        if (!parameters.Any())
                        {
                            continue;
                        }
                        foreach (var parameter in parameters)
                        {
                            sb.Append(parameter.ToParameterOutput(variantGroup.HasMultipleVariants, parameterGroup.HasAllVariants));
                        }
                        sb.Append(parameterGroup.Aliases.ToAliasOutput(true));
                        sb.Append(parameterGroup.HasValidateNotNull.ToValidateNotNullOutput());
                        sb.Append(parameterGroup.HasAllowEmptyArray.ToAllowEmptyArray());
                        sb.Append(parameterGroup.CompleterInfo.ToArgumentCompleterOutput());
                        sb.Append(parameterGroup.OrderCategory.ToParameterCategoryOutput());
                        sb.Append(parameterGroup.InfoAttribute.ToInfoOutput(parameterGroup.ParameterType));
                        sb.Append(parameterGroup.ToDefaultInfoOutput());
                        sb.Append(parameterGroup.ParameterType.ToParameterTypeOutput());
                        sb.Append(parameterGroup.Description.ToParameterDescriptionOutput());
                        sb.Append(parameterGroup.ParameterName.ToParameterNameOutput(parameterGroups.IndexOf(parameterGroup) == parameterGroups.Count - 1));
                    }
                    sb.Append($"){Environment.NewLine}{Environment.NewLine}");

                    sb.Append(variantGroup.ToBeginOutput());
                    sb.Append(variantGroup.ToProcessOutput());
                    sb.Append(variantGroup.ToEndOutput());

                    sb.Append($"}}{Environment.NewLine}");

                    Directory.CreateDirectory(variantGroup.OutputFolder);
                    File.WriteAllText(variantGroup.FilePath, license.ToString());
                    File.AppendAllText(variantGroup.FilePath, sb.ToString());
                    if (!LicenseSet.Contains(Path.Combine(variantGroup.OutputFolder, "ProxyCmdletDefinitions.ps1")))
                    {
                        // only add license in the header
                        File.AppendAllText(Path.Combine(variantGroup.OutputFolder, "ProxyCmdletDefinitions.ps1"), license.ToString());
                        LicenseSet.Add(Path.Combine(variantGroup.OutputFolder, "ProxyCmdletDefinitions.ps1"));
                    }
                    File.AppendAllText(Path.Combine(variantGroup.OutputFolder, "ProxyCmdletDefinitions.ps1"), sb.ToString());
                }

                if (!ExcludeDocs)
                {
                    var moduleInfo = new PsModuleHelpInfo(ModuleName, ModuleGuid, ModuleDescription);
                    foreach (var variantGroupsByProfile in variantGroups.GroupBy(vg => vg.ProfileName))
                    {
                        var profileName = variantGroupsByProfile.Key;
                        var isValidProfile = !String.IsNullOrEmpty(profileName) && profileName != NoProfiles;
                        var docsFolder = isValidProfile ? Path.Combine(DocsFolder, profileName) : DocsFolder;
                        var examplesFolder = isValidProfile ? Path.Combine(ExamplesFolder, profileName) : ExamplesFolder;
                        WriteMarkdowns(variantGroupsByProfile, moduleInfo, docsFolder, examplesFolder, AddComplexInterfaceInfo.IsPresent);
                    }
                }
            }
            catch (Exception ee)
            {
                Console.WriteLine($"${ee.GetType().Name}/{ee.StackTrace}");
                throw ee;
            }
        }
    }
}