using CloudBuilder.Core.DatabaseAccessor;
using CloudBuilder.Core.DatabaseAccessor.Entity;
using CloudBuilder.Core.Service;
using CloudBuilder.Master.Data;
using CloudBuilder.Master.Entity;
using CloudBuilder.Master.Policy;
using CloudBuilder.Master.SearchCriteria;
using Microsoft.AspNetCore.Authorization;
namespace CloudBuilder.Master.Service
{
    public class FamilyTreeService : IFamilyTreeService
    {
        private readonly IApplicationService service;

        private IRepository<FamilyTreeEntity> repository;
        public FamilyTreeService(IApplicationService service)
        {
            this.service = service;
            repository = service.GetRepository<IRepository<FamilyTreeEntity>>();
        }

        [PermissionOperate(name: MasterPermissionPolicy.FamilyTree, operate: Operate.Find)]
        public FamilyTreeData FindByKey(string key)
        {
            FamilyTreeData data = new FamilyTreeData();
            return data;// repository.DetachedEntities.Where(x => x.TreeId == key).FirstOrDefault()!;
        }

        [PermissionOperate(name: MasterPermissionPolicy.FamilyTree, operate: Operate.Find)]
        public FamilyTreeResultData FindBySearchCriteria(FamilyTreeSearchCriteria criteria)
        {
            FamilyTreeResultData data = new FamilyTreeResultData();
            FamilyTreeEntity[] list = null;

            int count = 0;

            string sqlWhere = null;

            if (criteria.Filter != null && criteria.Filter.Length > 0)
            {
                sqlWhere = SearchFilter.ComposeWhereClause(criteria.Filter);
            }

            FamilyTreeEntity entity = FamilyTreeEntity.GetInstance(repository.GetDbContext().Database.ProviderName);
            string sql = entity.GetSelectTopFrom(criteria.limit, criteria.page, criteria.orderby.StringToDbField(), criteria.orderbytag, sqlWhere);

            string err = null;
            try
            {
                list = repository.FromSql(sql).ToArray();
            }
            catch (System.Exception ex)
            {
                err = ex.Message;
            }


            if (list != null && list.Length > 0)
            {
                sql = entity.GetSelectCountFrom(sqlWhere);
                count = Convert.ToInt32(repository.ExecuteScalar(sql));
            }

            data.Limit = criteria.limit;
            data.Page = criteria.page;
            data.Datas = list;
            data.Total = count;
            //data.Sql = sql;
            data.ErrorMessage = err;
            return data;
        }

        //[PermissionOperate(name: MasterPermissionPolicy.FamilyTree, operate: Operate.Print)]
        public dynamic PrintBySearchCriteria(FamilyTreeSearchCriteria criteria)
        {
            throw new NotImplementedException();
        }

        [PermissionOperate(name: MasterPermissionPolicy.FamilyTree, operate: Operate.Insert)]
        [UnitOfWork]
        public FamilyTreeData Insert(FamilyTreeData data)
        {
            throw new NotImplementedException();
        }

        [PermissionOperate(name: MasterPermissionPolicy.FamilyTree, operate: Operate.Update)]
        [UnitOfWork]
        public FamilyTreeData Update(FamilyTreeData data)
        {
            throw new NotImplementedException();
        }


        [PermissionOperate(name: MasterPermissionPolicy.FamilyTree, operate: Operate.Delete)]
        [UnitOfWork]
        public void Delete(string key)
        {
            var ent= repository.DetachedEntities.Where(x => x.TreeId == key).FirstOrDefault()!;
            if (ent != null) { repository.DeleteNow(ent); }
        }

        [PermissionOperate(name: MasterPermissionPolicy.FamilyTree, operate: Operate.Delete)]
        [UnitOfWork]
        public void Deletes(string[] keys)
        {
            foreach (string key in keys)
            {
                Delete(key);
            }
        }
    }
}