using EmitMapper;
using System.Collections.Generic;
using System.IO;
using System.Linq;

namespace BLL
{
    public static class APIProjectService
    {
        /// <summary>
        /// 根据userId获取用户信息
        /// </summary>
        /// <param name="userId"></param>
        /// <returns></returns>
        public static List<Model.ProjectItem> geProjectsByUserId(string userId, string strparm = null)
        {
            using (Model.SUBQHSEDB db = new Model.SUBQHSEDB(Funs.ConnString))
            {
                IQueryable<Model.Base_Project> projects;
                if (CommonService.IsThisUnitLeaderOfficeOrManage(userId))
                {
                    projects = from x in db.Base_Project
                                where (x.ProjectState == null || x.ProjectState == BLL.Const.ProjectState_1)
                                && (x.IsDelete == null || x.IsDelete == false)
                                select x;
                }
                else
                {
                    projects = from x in db.Project_ProjectUser
                                join y in db.Base_Project on x.ProjectId equals y.ProjectId
                                where x.UserId == userId && (y.ProjectState == null || y.ProjectState == BLL.Const.ProjectState_1)
                                && (y.IsDelete == null || y.IsDelete == false)
                                select y;
                }

                if (!string.IsNullOrEmpty(strparm))
                {
                    projects = projects.Where(x => x.ProjectName.Contains(strparm));
                }

                var result = ObjectMapperManager.DefaultInstance.GetMapper<List<Model.Base_Project>, List<Model.ProjectItem>>().Map(projects.ToList());
                foreach (var item in result)
                {
                    item.UnitName = UnitService.GetUnitNameByUnitId(item.UnitId);
                }

                return result;
            }
        }

        /// <summary>
        /// 根据userId获取用户信息
        /// </summary>
        /// <param name="userId"></param>
        /// <returns></returns>
        public static List<Model.ProjectItem> getALLProjectsByUserId(string userId, string strparm = null)
        {
            using (Model.SUBQHSEDB db = new Model.SUBQHSEDB(Funs.ConnString))
            {
                var projects = from x in db.Project_ProjectUser
                               join y in db.Base_Project on x.ProjectId equals y.ProjectId
                               where x.UserId == userId && (y.IsDelete == null || y.IsDelete == false)
                               orderby y.ProjectCode
                               select y;
                if (!string.IsNullOrEmpty(strparm))
                {
                    projects = projects.Where(x => x.ProjectName.Contains(strparm));
                }
                var result = ObjectMapperManager.DefaultInstance.GetMapper<List<Model.Base_Project>, List<Model.ProjectItem>>().Map(projects.ToList());
                foreach (var item in result)
                {
                    item.UnitName = UnitService.GetUnitNameByUnitId(item.UnitId);
                }

                return result;
            }
        }

        /// <summary>
        /// 根据项目ID获取用户信息
        /// </summary>
        /// <param name="projectId"></param>
        /// <returns></returns>
        public static Model.ProjectItem getProjectByProjectId(string projectId)
        {
            using (Model.SUBQHSEDB db = new Model.SUBQHSEDB(Funs.ConnString))
            {
                var getproject = db.Base_Project.FirstOrDefault(x => x.ProjectId == projectId);
                return ObjectMapperManager.DefaultInstance.GetMapper<Model.Base_Project, Model.ProjectItem>().Map(getproject);
            }
        }      
    }
}