using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using BLL;
using Model;

namespace WebAPI.Controllers.DataPenetrate
{
    /// <summary>
    /// 单位控制器
    /// </summary>
    public class ProjectUnitPenetrateController : ApiController
    {
        #region 查询
        /// <summary>
        /// 根据项目id查询单位信息
        /// </summary>
        /// <param name="projectIds"></param>
        /// <returns></returns>
        [HttpGet]
        public Model.ResponeData getInfo(string projectIds="")
        {
            string projectId = projectIds;
            var responeData = new Model.ResponeData();
            if (string.IsNullOrEmpty(projectId))
            {
                responeData.code = 0;
                responeData.message = "项目id不能为空";
                return responeData;
            }
            try
            {
                using (Model.SUBQHSEDB db = new Model.SUBQHSEDB(Funs.ConnString))
                {
                    var units = (from x in db.Base_Unit
                                 orderby x.UnitCode
                                 select x).ToList();
                     var  units2 = (from x in units
                                 join y in db.Project_ProjectUnit on x.UnitId equals y.UnitId
                                 where y.ProjectId == projectId
                                 select x).OrderBy(x => x.UnitCode).Select(s=> new Base_Unit_New() {
                        UnitId=s.UnitId,
                        UnitName=s.UnitName

                    }).ToList();
                    responeData.data = new { units2 };
                    if (units2.Count == 0)
                    {
                        responeData.code = 1;
                        responeData.message = "根据条件未查询到数据。";
                        return responeData;
                    }
                    else {
                        responeData.message = "查询成功。";
                    }
                    
                }
            }
            catch (Exception ex)
            {
                responeData.code = 0;
                responeData.message = ex.Message;
            }

            return responeData;
        }

        private class Base_Unit_New {
            public string UnitId { get; set; }
            public string UnitName { get; set; }
        }
        #endregion

        #region 保存
        /// <summary>
        /// 保存单位
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public ResponeData saveUnit(Base_Unit model)
        {
            var responeData = new Model.ResponeData();
            try
            {
                #region 判断
                if (string.IsNullOrEmpty(model.UnitCode))
                {
                    responeData.code = 0;
                    responeData.message = "单位代码（UnitCode）不能为空。";
                    return responeData;
                }
                if (string.IsNullOrEmpty(model.UnitName))
                {
                    responeData.code = 0;
                    responeData.message = "单位名称（UnitName）不能为空。";
                    return responeData;
                }
                if (string.IsNullOrEmpty(model.DataSources))
                {
                    responeData.code = 0;
                    responeData.message = "项目id（DataSources）不能为空。";
                    return responeData;
                }
                else {
                    //判断projectid是否有数据
                    var pmodel = Funs.DB.Base_Project.FirstOrDefault(x => x.ProjectId == model.DataSources);
                    if (pmodel == null)
                    {
                        responeData.code = 0;
                        responeData.message = "项目id（DataSources）未查询到数据，请检查是否正确。";
                        return responeData;
                    }
                }

                #endregion
                if (string.IsNullOrEmpty(model.UnitId))
                {
                    model.UnitId = SQLHelper.GetNewID(typeof(Model.Base_Unit));
                    BLL.UnitService.AddUnit(model);
                    Model.Project_ProjectUnit newProjectUnit = new Model.Project_ProjectUnit
                    {
                        ProjectId = model.DataSources,
                        UnitId = model.UnitId,
                        InTime = System.DateTime.Now
                    };
                    BLL.ProjectUnitService.AddProjectUnit(newProjectUnit);
                    responeData.message = "保存成功！";
                }
                else {
                    //判断userid是否有数据
                    var umodel = Funs.DB.Base_Unit.FirstOrDefault(x => x.UnitId == model.UnitId);
                    if (umodel == null)
                    {
                        responeData.code = 0;
                        responeData.message = "单位id(UnitId)未查询到数据，无法修改，请检查是否正确。";
                        return responeData;
                    }
                    Model.Base_Unit oldUnit = BLL.UnitService.GetUnitByUnitId(model.UnitId);
                    if (oldUnit != null)
                    {
                        model.IsThisUnit = oldUnit.IsThisUnit;
                    }
                    BLL.UnitService.UpdateUnit(model);
                    responeData.message = "修改成功！";
                }
            }
            catch (Exception ex)
            {

                responeData.code = 0;
                responeData.message = ex.Message;
            }
            return responeData;
        }
        #endregion
    }
}