using System;

using System.Collections.Generic;

using System.Text;

 

using MetadataServiceAPI.MetadataServiceSdk;

 

namespace MetadataServiceAPI

{

  class CreateCustomEntity

  {

      ///

      /// Example of using the new writeable Metadata API

      ///

      ///

 

      static void Main(string[] args)

      {

            // Retrieve an instance of MetadataService

            MetadataService metadataService = GetMetadataService();

 

            // Create the project audit enity using the medataservice

            EntityMetadata projectAuditEntity =

                  new EntityMetadata();

            projectAuditEntity.SchemaName = "new_projectaudit";

            projectAuditEntity.DisplayName = CreateSingleLabel("Project Audit", 1033);

            projectAuditEntity.DisplayCollectionName = CreateSingleLabel("Project Audits", 1033);

            projectAuditEntity.OwnershipType = new CrmOwnershipTypes();

            projectAuditEntity.OwnershipType.Value = OwnershipTypes.UserOwned;

            projectAuditEntity.IsAvailableOffline = new CrmBoolean();

            projectAuditEntity.IsAvailableOffline.Value = true;

            projectAuditEntity.Description = CreateSingleLabel("Demo", 1033);

 

            // Create a primary attribute for the Project Audit

            StringAttributeMetadata primary =

                  new StringAttributeMetadata();

            primary.SchemaName = "new_name";

            primary.DisplayName = CreateSingleLabel("Name", 1033);

            primary.RequiredLevel = new CrmAttributeRequiredLevel();

            primary.RequiredLevel.Value = AttributeRequiredLevel.None;

            primary.MaxLength = new CrmNumber();

            primary.MaxLength.Value = 100;

            primary.EntityLogicalName = "new_projectaudit";

            primary.LogicalName = "new_name";

            primary.Description = CreateSingleLabel("Demo", 1033);

 

            // Create an action picklist attribute for the Project Audit

            PicklistAttributeMetadata actionPickList =

                  new PicklistAttributeMetadata();

            actionPickList.SchemaName = "new_action";

            actionPickList.DisplayName = CreateSingleLabel("Action", 1033);

            actionPickList.RequiredLevel = new CrmAttributeRequiredLevel();

            actionPickList.RequiredLevel.Value = AttributeRequiredLevel.None;

            actionPickList.AttributeType = new CrmAttributeType();

            actionPickList.AttributeType.Value = AttributeType.Picklist;

            actionPickList.Options = CreateOptions(new string[] { "created", "updated", "deleted" });

            actionPickList.EntityLogicalName = "new_projectaudit";

            actionPickList.LogicalName = "new_action";

            actionPickList.Description = CreateSingleLabel("Demo", 1033);

 

            // Create the entity request

            CreateEntityRequest createEntity =

                  new CreateEntityRequest();

            createEntity.Entity = projectAuditEntity;

            createEntity.HasActivities = false;

            createEntity.HasNotes = true;

            createEntity.PrimaryAttribute = primary;

 

            // Execute the request

            metadataService.Execute(createEntity);

 

            // Create the attribute request object

            CreateAttributeRequest createAttribute =

                  new CreateAttributeRequest();

            createAttribute.EntityName = "new_projectaudit";

            createAttribute.Attribute = actionPickList;

 

            // Execute the request

            metadataService.Execute(createAttribute);

 

            // Create an One-To-Many relationship between project and projectaudit entity

            OneToManyMetadata rel =

                  new OneToManyMetadata();

            rel.SchemaName = "new_projecttoprojectaudit";

            rel.ReferencedEntity = "new_project";

            rel.ReferencingEntity = "new_projectaudit";

            rel.AssociatedMenuBehavior = new CrmAssociatedMenuBehavior();

            rel.AssociatedMenuBehavior.Value = AssociatedMenuBehavior.UseLabel;

            rel.AssociatedMenuGroup = new CrmAssociatedMenuGroup();

            rel.AssociatedMenuGroup.Value = AssociatedMenuGroup.Details;

            rel.AssociatedMenuLabel = CreateSingleLabel("Project Audit", 1033);

            rel.AssociatedMenuOrder = new CrmNumber();

            rel.AssociatedMenuOrder.Value = 10000;

            rel.CascadeAssign = new CrmCascadeType();

            rel.CascadeAssign.Value = CascadeType.Cascade;

            rel.CascadeDelete = new CrmCascadeType();

            rel.CascadeDelete.Value = CascadeType.Cascade;

            rel.CascadeReparent = new CrmCascadeType();

            rel.CascadeReparent.Value = CascadeType.Cascade;

            rel.CascadeShare = new CrmCascadeType();

            rel.CascadeShare.Value = CascadeType.Cascade;

            rel.CascadeUnshare = new CrmCascadeType(); 

            rel.CascadeUnshare.Value = CascadeType.Cascade;

 

            // Create the relationship request

            CreateOneToManyRequest createRelationship =

                  new CreateOneToManyRequest();

            createRelationship.Lookup = new LookupAttributeMetadata();

            createRelationship.Lookup.AttributeType = new CrmAttributeType();

            createRelationship.Lookup.AttributeType.Value = AttributeType.Lookup;

            createRelationship.Lookup.DisplayName = CreateSingleLabel("Project", 1033);

            createRelationship.Lookup.SchemaName = "new_project";

            createRelationship.Lookup.RequiredLevel = new CrmAttributeRequiredLevel();

            createRelationship.Lookup.RequiredLevel.Value = AttributeRequiredLevel.None;

            createRelationship.Lookup.Description = CreateSingleLabel("Demo", 1033);

            createRelationship.Lookup.EntityLogicalName = "new_project";

            createRelationship.OneToManyRelationship = rel;

 

            // Execute the request

            metadataService.Execute(createRelationship);

 

      }

 

 

      ///

      /// Creates a MetadataService

      ///

      /// A valid MetaService for the current user

      private static MetadataService GetMetadataService()

      {

            CrmAuthenticationToken token = new CrmAuthenticationToken();

            token.OrganizationName = "CRM_Titan_CTP";

 

            MetadataService metadataService = new MetadataService();

            metadataService.Credentials = System.Net.CredentialCache.DefaultCredentials;

            metadataService.CrmAuthenticationTokenValue = token;

 

            return metadataService;

      }

 

      ///

      /// Create a Crm form label

      ///

      /// string label value for LocLabel

      /// Language Code for CrmLabel

      ///

      private static CrmLabel CreateSingleLabel(string label, int langCode)

      {

            CrmNumber crmNumber = new CrmNumber();

            crmNumber.Value = langCode;

 

            LocLabel locLabel = new LocLabel();

            locLabel.LanguageCode = crmNumber;

            locLabel.Label = label;

 

            CrmLabel crmLabel = new CrmLabel();

            crmLabel.LocLabels = new LocLabel[] { locLabel };

 

            return crmLabel;

      }

 

 

      ///

      /// Create an array of Options (the base class for picklist)

      ///

      /// string array of picklist labels

      /// Array of Options

      private static Option[] CreateOptions(string[] labels)

      {

            Option[] picklistOptions = new Option[labels.Length];

            Option picklistOption;

 

            for (int i = 0; i < labels.Length; i++)

            {

                  picklistOption = new Option();

                  picklistOption.Value = new CrmNumber();

                  picklistOption.Value.Value = i + 1;

                  picklistOption.Label = CreateSingleLabel(labels[i], 1033);

                  picklistOptions[i] = picklistOption;

            }

 

            return picklistOptions;

      }

  }

}