using Microsoft.AspNetCore.Mvc;
using Sarand.BusinessMgr.Net.Standard.Base.Bus.Control;
using Sarand.BusinessMgr.Web.Control.Components;
using Sarand.BusinessMgr.Web.Control.Models.Instance;
using Sarand.Net.Standard.Base.App;
using Sarand.Net.Standard.Base.Bus;
using Sarand.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Dbas;
using Sarand.Net.Standard.Base.Utils;
using System;
using System.Collections.Generic;

namespace Sarand.BusinessMgr.Web.Control.Controllers.Instance
{
	//=======================================================================
	partial class OwnerController
	{
		//-------------------------------------------------------------------
		// Definitions.

		// Owner data.
		private class OwnerListData : AjaxResponse_Data.ItemData_Base
		{
			public String Name { get; set; }
			public String ContactName { get; set; }
			public String ContactEmailAddress { get; set; }
			public String ContactPhone { get; set; }
			public long? RepositoryCount { get; set; }
		}
		private class OwnerItemData : OwnerListData
		{
			public String ContactPhoneMain { get; set; }
			public String ContactPhoneAlt { get; set; }
		}
		private void PopulateOwnerResponseListData(SbmModel_Control model, OwnerListData data, SbmcOwner owner)
		{
			data.Id = SysId.ToString(owner.Id);
			data.Name = owner.Name;
			data.ContactName = owner.ContactName;
			data.ContactEmailAddress = owner.ContactEmailAddress;
			data.ContactPhone = StringUtil.OnBlank(owner.ContactPhoneMain, owner.ContactPhoneAlt);
			data.StatusCode = owner.StatusCode;
			data.StatusDesc = owner.StatusDesc;
		}
		private void PopulateOwnerResponseItemData(SbmModel_Control model, OwnerItemData data, SbmcOwner owner)
		{
			PopulateOwnerResponseListData(model, data, owner);
			data.ContactPhoneMain = owner.ContactPhoneMain;
			data.ContactPhoneAlt = owner.ContactPhoneAlt;
		}

		//-------------------------------------------------------------------
		// Get Owner List ajax request.
		//-------------------------------------------------------------------
		private class AjaxResponse_OwnerList : AjaxResponse_Data
		{
			// Construction.
			public AjaxResponse_OwnerList(SbmModel_Control model) : base(model) { }
			// Owner list.
			public List<OwnerListData> Owners { get; } = new List<OwnerListData>();
			// Reference data.
			public List<CodeDesc> Statuses { get; } = new List<CodeDesc>();
			public List<CodeDesc> StatusesCreate { get; } = new List<CodeDesc>();
			public String StatusCodeDefault { get; set; }
		}
		//-------------------------------------------------------------------
		[HttpPost]
		[Route("Instance/Owner/Ajax/GetList")]
		[Route("Instance/Owner/Ajax/GetOwners")]
		[Route("Instance/Owner/Ajax/GetOwnerList")]
		public IActionResult Ajax_GetOwnerList(Model_Owner model)
		{
			String messageTitle = Localiser["label.owners"];
			AjaxResponse_OwnerList responseData = new AjaxResponse_OwnerList(model);

			// Validate session and referrer.
			if (!ValidReferer) return Forbid();
			if (!ValidUserSession) return GetAjaxResult_InvalidSession(responseData);
			RefreshModel(model);

			// Reference data - statuses.
			foreach (SaStatus status in SbmcOwner.ValidStatuses)
			{
				responseData.Statuses.Add(SacsSystem.GetStatusCode(status), Localiser.GetStatusCaption(status));
				if (status != SaStatus.Deleted)
					responseData.StatusesCreate.Add(SacsSystem.GetStatusCode(status), Localiser.GetStatusCaption(status));
			}
			responseData.StatusCodeDefault = SacsSystem.GetStatusCode(SbmcOwner.DefaultStatus);

			// Item filter.
			SbmcOwner.Params prmOwner = new SbmcOwner.Params();
			prmOwner.Search = model.Filter.Search;
			prmOwner.StatusCat = model.Filter.GetStatusCat();
			model.Paging.ItemTotal = (ulong)ControlInstanceMgr.GetOwnerCount(prmOwner);
			model.PopulatePagingTo(prmOwner.ResultsPaging);

			// Item columns.
			ColumnDfn colId = ControlInstanceMgr.GetOwnerColumnDfn(SbmcOwner.Column.Id);
			ColumnDfn colName = ControlInstanceMgr.GetOwnerColumnDfn(SbmcOwner.Column.Name);
			ColumnDfn colContactName = ControlInstanceMgr.GetOwnerColumnDfn(SbmcOwner.Column.ContactName);
			ColumnDfn colContactEmail = ControlInstanceMgr.GetOwnerColumnDfn(SbmcOwner.Column.ContactEmailAddress);
			ColumnDfn colContactPhoneMain = ControlInstanceMgr.GetOwnerColumnDfn(SbmcOwner.Column.ContactPhoneMain);
			ColumnDfn colContactPhoneAlt = ControlInstanceMgr.GetOwnerColumnDfn(SbmcOwner.Column.ContactPhoneAlt);
			ColumnDfn colRepoCount = ControlInstanceMgr.GetOwnerColumnDfn(SbmcOwner.Column.RepositoryCount);
			ColumnDfn colStatus = ControlInstanceMgr.GetOwnerColumnDfn(SbmcOwner.Column.Status);
			List<ColumnDfn> columns = new List<ColumnDfn>()
			{
				colId, colName, colContactName, colContactEmail,
				colContactPhoneMain, colContactPhoneAlt, colRepoCount, colStatus
			};

			// Query items.
			using (DbResultSet resultSet = ControlInstanceMgr.ExecuteOwnerQuery(columns, prmOwner))
			{
				while (resultSet != null && resultSet.HasRows && resultSet.NextRecord())
				{
					NamedValue.Map values = resultSet.GetRecordValues();
					OwnerListData ownerData = new OwnerListData()
					{
						Id = values.GetString(colId.DataName),
						Name = values.GetString(colName.DataName),
						ContactName = values.GetString(colContactName.DataName),
						ContactEmailAddress = values.GetString(colContactEmail.DataName),
						ContactPhone = StringUtil.OnBlank(values.GetString(colContactPhoneMain.DataName), values.GetString(colContactPhoneAlt.DataName)),
						StatusCode = values.GetString(colStatus.DataName),
						StatusDesc = SacsSystem.GetStatusDescForCode(values.GetString(colStatus.DataName))
					};
					long repositoryCount = values.GetLong(colRepoCount.DataName);
					if (repositoryCount > 0)
						ownerData.RepositoryCount = repositoryCount;
					responseData.Owners.Add(ownerData);
				}
			}
			if (model.Paging.IsPaged)
				model.Paging.ItemCount = (ushort)responseData.Owners.Count;

			// Complete response.
			responseData.SetPaging(model);
			responseData.Success = true;
			return Json(responseData);
		}

		//-------------------------------------------------------------------
		// Get Owner ajax request.
		//-------------------------------------------------------------------
		private class AjaxResponse_Owner : AjaxResponse_Data
		{
			// Construction.
			public AjaxResponse_Owner(SbmModel_Control model) : base(model) { }
			// Owner details.
			public OwnerItemData owner { get; } = new OwnerItemData();
		}
		//-------------------------------------------------------------------
		[HttpPost]
		[Route("Instance/Owner/Ajax/GetItem")]
		[Route("Instance/Owner/Ajax/GetOwner")]
		public IActionResult Ajax_GetOwner(Model_Owner model)
		{
			String messageTitle = Localiser["label.owner"];
			AjaxResponse_Owner responseData = new AjaxResponse_Owner(model);

			// Validate session and referrer.
			if (!ValidReferer) return Forbid();
			if (!ValidUserSession) return GetAjaxResult_InvalidSession(responseData);
			RefreshModel(model);

			// Record disposable items as they are created so all can be disposed when needed.
			using (DisposableCollection<SacsHierarchyItem> disposables = new DisposableCollection<SacsHierarchyItem>())
			{

				// Identify item.
				SysId ownerId = SysId.ToSysId(model.Owner.Id);
				if (!SysId.IsValid(ownerId))
					return Json(responseData.SetMessage(messageTitle, Localiser["msg.error.item.id.not.specified"]));

				// Retrieve item.
				SbmcOwner owner = ControlInstanceMgr.GetOwnerById(ownerId);
				disposables.Add(owner);
				if (owner == null)
				{
					SaLogger.Warn($"{SysUtil.Fn} Failed to retrieve owner for Id: '" + ownerId + "'");
					return Json(responseData.SetMessage(messageTitle, Localiser["msg.error.item.id.not.found"]));
				}

				// Construct response.
				PopulateOwnerResponseItemData(model, responseData.owner, owner);
				responseData.Success = true;
			}
			return Json(responseData);
		}

		//-------------------------------------------------------------------
		// Store Owner ajax request.
		//-------------------------------------------------------------------
		[HttpPost]
		[Route("Instance/Owner/Ajax/StoreItem")]
		[Route("Instance/Owner/Ajax/StoreOwner")]
		public IActionResult Ajax_StoreOwner(Model_Owner model)
		{
			String messageTitle = Localiser["label.owner"];
			AjaxResponse_Owner responseData = new AjaxResponse_Owner(model);

			// Validate session and referrer.
			if (!ValidReferer) return Forbid();
			if (!ValidUserSession) return GetAjaxResult_InvalidSession(responseData);
			RefreshModel(model);

			// Validate item Id.
			SysId ownerId = SysId.ToSysId(model.Owner.Id);
			if (StringUtil.ToBool(model.Owner.Exists) && !SysId.IsValid(ownerId))
			{
				SaLogger.Warn($"{SysUtil.Fn} Owner Id not supplied for existing item.");
				return Json(responseData.SetMessage(messageTitle, Localiser["msg.error.system"]));
			}
			if (!StringUtil.ToBool(model.Owner.Exists) && SysId.IsValid(ownerId))
			{
				SaLogger.Warn($"{SysUtil.Fn} Owner Id supplied for new item.");
				return Json(responseData.SetMessage(messageTitle, Localiser["msg.error.system"]));
			}

			// Validate item properties.
			model.ValidateOwnerData(responseData);
			if (responseData.HasControlErrors())
				return Json(responseData);

			// Record disposable items as they are created so all can be disposed when needed.
			using (DisposableCollection<SacsHierarchyItem> disposables = new DisposableCollection<SacsHierarchyItem>())
			{

				// Retrieve existing item.
				SbmcOwner owner = ControlInstanceMgr.GetOwnerById(ownerId);
				disposables.Add(owner);
				if (owner == null && SysId.IsValid(ownerId))
				{
					SaLogger.Warn($"{SysUtil.Fn} Failed to retrieve owner for Id: '" + model.Owner.Id + "'");
					return Json(responseData.SetMessage(messageTitle, Localiser["msg.error.item.id.not.found"]));
				}

				// Create new item if required.
				if (owner == null)
				{
					owner = ControlInstanceMgr.CreateOwner();
				}

				// Populate item properties.
				if (model.Owner.Name != null)
					owner.Name = model.Owner.Name;
				if (model.Owner.ContactName != null)
					owner.ContactName = model.Owner.ContactName;
				if (model.Owner.ContactEmailAddress != null)
					owner.ContactEmailAddress = model.Owner.ContactEmailAddress;
				if (model.Owner.ContactPhoneMain != null)
					owner.ContactPhoneMain = model.Owner.ContactPhoneMain;
				if (model.Owner.ContactPhoneAlt != null)
					owner.ContactPhoneAlt = model.Owner.ContactPhoneAlt;
				if (model.Owner.StatusCode != null)
					owner.Status = model.Owner.GetStatus();

				// Store item.
				if (!SysId.IsValid(owner.Id))
				{
					if (!ControlInstanceMgr.InsertOwner(owner, DbUpdateInfo))
					{
						SaLogger.Warn($"{SysUtil.Fn} Failed to insert owner: " + ControlInstanceMgr.ErrorStateMessage);
						return Json(responseData.SetMessage(messageTitle, Localiser["msg.error.item.insert.failed"] + "\n\n" + ControlInstanceMgr.ErrorStateMessage));
					}
				}
				else
				{
					if (!ControlInstanceMgr.UpdateOwner(owner, DbUpdateInfo))
					{
						SaLogger.Warn($"{SysUtil.Fn} Failed to update owner [Id:" + SysId.ToString(owner.Id) + "]: " + ControlInstanceMgr.ErrorStateMessage);
						return Json(responseData.SetMessage(messageTitle, Localiser["msg.error.item.update.failed"] + "\n\n" + ControlInstanceMgr.ErrorStateMessage));
					}
				}

				// Construct response.
				PopulateOwnerResponseItemData(model, responseData.owner, owner);
				responseData.Success = true;
			}
			return Json(responseData);
		}

		//-------------------------------------------------------------------
	}
	//=======================================================================
}