using HealthMonitor.Core.Aop;
using HealthMonitor.Core.Cache;
using HealthMonitor.Core.Dal;
using HealthMonitor.Core.Operator;
using HealthMonitor.Core.Query;
using HealthMonitor.Util.Entities.Base;
using HealthMonitor.Util.Models;
using HealthMonitor.WebApi.Controllers.Base;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Threading.Tasks;
using HealthMonitor.Core.Aop;
using HealthMonitor.Core.Cache;
using HealthMonitor.Core.Dal;
using HealthMonitor.Core.Dal.Factory;
using HealthMonitor.Core.Operator;
using HealthMonitor.Core.Query;
using HealthMonitor.Core.Query.Extensions;
using HealthMonitor.Util.Common;
using HealthMonitor.Util.Common.Operator;
using HealthMonitor.Util.Entities.Base;
using HealthMonitor.Util.Models;

namespace HealthMonitor.WebApi.Controllers.Base
{
	[Produces("application/json")]
	[Route("api/GpsCard/[controller]/[action]")]
	[ApiController]
	public abstract class GpsCardControllerBase<T> : DefaultControllerBase<T> where T : GpsCardEntityBase
	{
		//protected readonly GpsCardAccessorFactory _accessorFactory;
		protected readonly IGpsCardDataAccessor _dataAccessor;
		protected readonly IGpsCardOperatorManager _operatorManager;
		protected readonly IDurableEntityManager _durableManager;
		protected readonly ILogger _logger;

		protected GpsCardControllerBase(
			IGpsCardDataAccessor dataAccessor,
			IGpsCardOperatorManager operatorManager, 
			IDurableEntityManager durableManager,
			ILogger logger)
		{
			_dataAccessor=dataAccessor;
			_operatorManager = operatorManager;
			_durableManager = durableManager;
			_logger = logger;
		}

		/// <summary>
		/// 通过主键值，获取实体
		/// </summary>
		/// <param name="id"></param>
		/// <param name="requestId">关联服务标识</param>
		/// <returns></returns>
		[HttpGet]
		[QueryCacheInterceptor]
		public async virtual Task<T> GetById([Required] string id, [FromHeader] string requestId)
		{
			AssertModelStateIsValid();

			//var key = EntityUtils.GetWrapKeyValue<T>(id);
			return await _dataAccessor.GetByIDAsync<T>(id);
		}

		/// <summary>
		/// 通过查询条件，获取符合条件的第一个实体
		/// </summary>
		/// <param name="conditions"></param>
		/// <param name="requestId">关联服务标识</param>
		/// <returns></returns>
		[HttpPost]
		[QueryCacheInterceptor]
		public async virtual Task<T> GetFirst([FromBody] GeneralParam conditions, [FromHeader] string requestId)
		{
			AssertModelStateIsValid();

			var parser = new QueryExpressionParser<T>();
			var expression = parser.ParserConditions(conditions.Filters);
			var list = await _dataAccessor.GetMany(expression).OrderConditions(conditions.OrderBys).Take(1).ToListAsync();

			return list.Count > 0 ? list[0] : null;
		}

		/// <summary>
		/// 获取实体列表（只提取符合条件的前100条记录）
		/// </summary>
		/// <param name="conditions"></param>
		/// <param name="requestId">关联服务标识</param>
		/// <returns></returns>
		[HttpPost]
		[QueryCacheInterceptor]
		public async virtual Task<IEnumerable<T>> GetList([FromBody] GeneralParam conditions, [FromHeader] string requestId)
		{
			AssertModelStateIsValid();

			var parser = new QueryExpressionParser<T>();
			var expression = parser.ParserConditions(conditions.Filters);
			var list = await _dataAccessor.GetMany(expression).OrderConditions(conditions.OrderBys).Take(100).ToListAsync();
			return list;
		}

		/// <summary>
		/// Insert实体
		/// </summary>
		/// <param name="model"></param>
		/// <param name="requestId">关联服务标识</param>
		[HttpPost]
		[InsertCacheInterceptor]
		public virtual void Add([FromBody] T model, [FromHeader] string requestId)
		{
			AssertModelStateIsValid(model);

			var item = new OperateCacheItem
			{
				Type = DelayOperateTypeEnum.Insert,
				CreateTime = DateTime.Now,
				EntityType = typeof(T),
				JsonData = JsonConvert.SerializeObject(model)
			};
			_operatorManager.Append(model.GetUniqueKey(), item);
		}

		/// <summary>
		/// Update实体
		/// </summary>
		/// <param name="model"></param>
		/// <param name="requestId">关联服务标识</param>
		[HttpPut]
		[UpdateCacheInterceptor]
		public virtual void Update([FromBody] T model, [FromHeader] string requestId)
		{
			AssertModelStateIsValid(model);

			var item = new OperateCacheItem
			{
				Type = DelayOperateTypeEnum.Update,
				CreateTime = DateTime.Now,
				EntityType = typeof(T),
				JsonData = JsonConvert.SerializeObject(model)
			};
			_operatorManager.Append(model.GetRequiredUniqueKey(), item);
		}

        /// <summary>
        /// Delete实体
        /// </summary>
        /// <param name="model"></param>
        /// <param name="requestId">关联服务标识</param>
        [HttpDelete]
        [DeleteCacheInterceptor]
		public virtual void Delete([FromBody] T model, [FromHeader] string requestId)
		{
			//删除操作不需要验证模型的有效性
			//AssertModelStateIsValid();

			var item = new OperateCacheItem
			{
				Type = DelayOperateTypeEnum.Delete,
				CreateTime = DateTime.Now,
				EntityType = typeof(T),
				JsonData = JsonConvert.SerializeObject(model),
			};
			_operatorManager.Append(model.GetRequiredUniqueKey(), item);
		}
	}
}