using Infrastructure.Attribute;
using Microsoft.AspNetCore.Http;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Infrastructure;
using ARW.Model;
using ARW.Repository;
using ARW.Repository.Business.${genTable.moduleName};
using ARW.Service.Business.IBusinessService.${genTable.moduleName};
using ARW.Model.Dto.Business.${genTable.moduleName};
using ARW.Model.Models.Business.${genTable.moduleName};
using ARW.Model.Vo.Business.${genTable.moduleName};

namespace ARW.Service.Business.BusinessService.${genTable.moduleName}
{
    /// <summary>
    /// ${genTable.FunctionName}接口实现类
    ///
    /// @author ${replaceDto.Author}
    /// @date ${replaceDto.AddTime}
    /// </summary>
    [AppService(ServiceType = typeof(I${replaceDto.ModelTypeName}Service), ServiceLifetime = LifeTime.Transient)]
    public class ${replaceDto.ModelTypeName}ServiceImpl : BaseService<${replaceDto.ModelTypeName}>, I${replaceDto.ModelTypeName}Service
    {
        private readonly ${replaceDto.ModelTypeName}Repository _${replaceDto.ModelTypeName}Repository;

        public ${replaceDto.ModelTypeName}ServiceImpl(${replaceDto.ModelTypeName}Repository ${replaceDto.ModelTypeName}Repository)
        {
            this._${replaceDto.ModelTypeName}Repository = ${replaceDto.ModelTypeName}Repository;
        }

	#region 业务逻辑代码
	
		
$if(genTable.TplCategory == "tree")
		/// <summary>
        /// 查询${genTable.FunctionName}树形列表
        /// </summary>
		public async Task<List<${replaceDto.ModelTypeName}Vo>> Get${replaceDto.ModelTypeName}TreeList(${replaceDto.ModelTypeName}QueryDto parm)
		        {
            //开始拼装查询条件
            var predicate = Expressionable.Create<${replaceDto.ModelTypeName}>();

$foreach(column in genTable.Columns)
$if(column.IsQuery)
$if(column.CsharpType == "string")
$if(genTable.TplCategory != "tree")
            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.${column.CsharpField}), ${codeTool.QueryExp(column.CsharpField, column.QueryType)};
$end
$elseif(column.CsharpType == "DateTime")
           predicate = predicate.AndIF(parm.BeginTime != null && parm.EndTime != null, s => s.${column.CsharpField} >= parm.BeginTime && s.${column.CsharpField} <= parm.EndTime);
$elseif(column.CsharpType == "int" || column.CsharpType == "long")
            predicate = predicate.AndIF(parm.${column.CsharpField} != null, ${codeTool.QueryExp(column.CsharpField, column.QueryType)};
$end
$end
${end}
            var query = _${replaceDto.ModelTypeName}Repository
                .Queryable()
				.LeftJoin<${replaceDto.ModelTypeName}>((s, c) => s.${genTable.Options.TreeParentCode} == c.${genTable.Options.TreeCode})
                .Where(predicate.ToExpression())
$if(genTable.Options.SortField != "" && genTable.Options.SortField != null)
                .OrderBy(s => s.${genTable.Options.SortField},OrderByType.${genTable.Options.SortType})
$end
                .Select((s,c) => new ${replaceDto.ModelTypeName}Vo
                {
   $foreach(item in genTable.Columns)
   $if(item.IsInit != true)
   $if((item.IsList || item.IsPk))
   ${item.CsharpField} = s.${item.CsharpField},
   $end
   $end
   $end
   ParentName = c.${genTable.Options.TreeName},
});

        return await query.ToTreeAsync(it => it.Children, it => it.${genTable.Options.TreeParentCode}, 0);
        }


        /// <summary>
        /// 查询${genTable.FunctionName}列表
        /// </summary>
		public Task<List<${replaceDto.ModelTypeName}Vo>> Get${replaceDto.ModelTypeName}List(${replaceDto.ModelTypeName}QueryDto parm)
        {
            //开始拼装查询条件d
            var predicate = Expressionable.Create<${replaceDto.ModelTypeName}>();

$foreach(column in genTable.Columns)
$if(column.IsQuery)
$if(column.CsharpType == "string")
            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.${column.CsharpField}), ${codeTool.QueryExp(column.CsharpField, column.QueryType)};
$elseif(column.CsharpType == "DateTime")
            predicate = predicate.AndIF(parm.BeginTime != null && parm.EndTime != null, it => it.${column.CsharpField} >= parm.BeginTime && it.${column.CsharpField} <= parm.EndTime);
$elseif(column.CsharpType == "int" || column.CsharpType == "long")
            predicate = predicate.AndIF(parm.${column.CsharpField} != null, ${codeTool.QueryExp(column.CsharpField, column.QueryType)};
$end
$end
${end}
            var query = _${replaceDto.ModelTypeName}Repository
                .Queryable()
                .Where(predicate.ToExpression())
$if(genTable.Options.SortField != "" && genTable.Options.SortField != null)
                .OrderBy(s => s.${genTable.Options.SortField},OrderByType.${genTable.Options.SortType})
$end
                .Select(s => new ${replaceDto.ModelTypeName}Vo
                {
   $foreach(item in genTable.Columns)
   $if(item.IsInit != true)
   $if((item.IsList || item.IsPk))
   ${item.CsharpField} = s.${item.CsharpField},
   $end
   $end
   $end
});
                

		return query.ToListAsync();
        }
$else
		/// <summary>
        /// 查询${genTable.FunctionName}分页列表
        /// </summary>
		public Task<PagedInfo<${replaceDto.ModelTypeName}Vo>> Get${replaceDto.ModelTypeName}List(${replaceDto.ModelTypeName}QueryDto parm)
        {
            //开始拼装查询条件d
            var predicate = Expressionable.Create<${replaceDto.ModelTypeName}>();

$foreach(column in genTable.Columns)
$if(column.IsQuery)
$if(column.CsharpType == "string")
            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.${column.CsharpField}), ${codeTool.QueryExp(column.CsharpField, column.QueryType)};
$elseif(column.CsharpType == "DateTime")
            predicate = predicate.AndIF(parm.BeginTime != null && parm.EndTime != null, it => it.${column.CsharpField} >= parm.BeginTime && it.${column.CsharpField} <= parm.EndTime);
$elseif(column.CsharpType == "int" || column.CsharpType == "long")
            predicate = predicate.AndIF(parm.${column.CsharpField} != null, ${codeTool.QueryExp(column.CsharpField, column.QueryType)};
$end
$end
${end}
            var query = _${replaceDto.ModelTypeName}Repository
                .Queryable()
                .Where(predicate.ToExpression())
$if(genTable.Options.SortField != "" && genTable.Options.SortField != null)
                .OrderBy(s => s.${genTable.Options.SortField},OrderByType.${genTable.Options.SortType})
$end
                .Select(s => new ${replaceDto.ModelTypeName}Vo
                {
   $foreach(item in genTable.Columns)
   $if(item.IsInit != true)
   $if((item.IsList || item.IsPk))
   ${item.CsharpField} = s.${item.CsharpField},
   $end
   $end
   $end
});
                

		return query.ToPageAsync(parm);
        }
$end

		/// <summary>
        ///  添加或修改${genTable.FunctionName}
        /// </summary>
        public async Task<string> AddOrUpdate${replaceDto.ModelTypeName}(${replaceDto.ModelTypeName} model)
        {
            if (model.${replaceDto.ModelTypeName}Id != 0)
            {
$if(genTable.TplCategory == "tree")
                var type = await _${replaceDto.ModelTypeName}Repository.GetListAsync(s => s.${genTable.Options.TreeParentCode} == model.${genTable.Options.TreeCode});
                if (type != null)
                {
                    foreach (var item in type)
                    {
                        if (model.${genTable.Options.TreeParentCode} == item.${genTable.Options.TreeCode}) throw new CustomException("上级菜单不能选择自己的子级！");
                    }
                }
                if (model.${genTable.Options.TreeParentCode} == model.${genTable.Options.TreeCode}) throw new CustomException("上级菜单不能选择与当前菜单一样的！");
$end
                var response = await _${replaceDto.ModelTypeName}Repository.UpdateAsync(model);
                return "修改成功！";
            }
            else
            {
$if(genTable.TplCategory == "tree")
                var info = _${replaceDto.ModelTypeName}Repository.GetFirst(it => it.${genTable.Options.TreeCode} == model.${genTable.Options.TreeParentCode});
                model.${replaceDto.ModelTypeName}AncestralGuid = "0";
                if (info != null) model.${replaceDto.ModelTypeName}AncestralGuid = info.${replaceDto.ModelTypeName}AncestralGuid + "," + model.${genTable.Options.TreeParentCode};
$end

                var response = await _${replaceDto.ModelTypeName}Repository.InsertReturnSnowflakeIdAsync(model);
                return "添加成功！";
            }
        }

        #region Excel处理
$if(replaceDto.ShowBtnImport)
		/// <summary>
        /// 数据导入处理
        /// </summary>
        public async Task<${replaceDto.ModelTypeName}Vo> HandleImportData(${replaceDto.ModelTypeName}Vo ${replaceDto.ModelTypeName})
        {
            return ${replaceDto.ModelTypeName};
        }


        /// <summary>
        /// Excel导入
        /// </summary>
        public async Task<string> ImportExcel(${replaceDto.ModelTypeName} ${replaceDto.ModelTypeName},int index,bool isUpdateSupport,string user)
        {
            try
            {
                // 空值判断
                // if (${replaceDto.ModelTypeName}.${replaceDto.ModelTypeName}Id == null) throw new CustomException("${genTable.FunctionName}不能为空");

                if (isUpdateSupport)
                {
                    // 判断唯一值
                    var model = await GetFirstAsync(s => s.${replaceDto.ModelTypeName}Id == ${replaceDto.ModelTypeName}.${replaceDto.ModelTypeName}Id);
                
                    // 如果为空就新增数据
                    if (model == null)
                    {
                        // 开启事务
                        var res = await UseTranAsync(async () =>
                        {
                            var addRes = await AddOrUpdate${replaceDto.ModelTypeName}(${replaceDto.ModelTypeName});
                        });
                        var addStr = $"第 {index} 行 => ${genTable.FunctionName}：【{${replaceDto.ModelTypeName}.${replaceDto.ModelTypeName}Id}】<span style='color:#27af49'>新增成功!</span><br>";
                        return addStr;
                    }
                    else
                    {
                        // 如果有数据就进行修改
                        // 开启事务
                        await UseTranAsync(async () =>
                        {
                            ${replaceDto.ModelTypeName}.${replaceDto.ModelTypeName}Id = model.${replaceDto.ModelTypeName}Id;
                            ${replaceDto.ModelTypeName}.${replaceDto.ModelTypeName}Guid = model.${replaceDto.ModelTypeName}Guid;
                            ${replaceDto.ModelTypeName}.Update_by = user;
                            ${replaceDto.ModelTypeName}.Update_time = DateTime.Now;
                            var editRes = await AddOrUpdate${replaceDto.ModelTypeName}(${replaceDto.ModelTypeName});
                        });
                        var editStr = $"第 {index} 行 => ${genTable.FunctionName}：【{${replaceDto.ModelTypeName}.${replaceDto.ModelTypeName}Id}】<span style='color:#e6a23c'>更新成功!</span><br>";
                        return editStr;
                    }
                }
                else{
                     // 开启事务
                    var res = await UseTranAsync(async () =>
                    {
                        var addRes = await AddOrUpdate${replaceDto.ModelTypeName}(${replaceDto.ModelTypeName});
                    });
                    //Console.WriteLine(res.IsSuccess);
                    var addStr = $"第 {index} 行 => ${genTable.FunctionName}：【{${replaceDto.ModelTypeName}.${replaceDto.ModelTypeName}Id}】<span style='color:#27af49'>新增成功!</span><br>";
                    return addStr;
                }
            }
            catch (Exception ex)
            {
                var errorRes = $"第 {index} 行 => ${genTable.FunctionName}：【{${replaceDto.ModelTypeName}.${replaceDto.ModelTypeName}Id}】<span style='color:red'>导入失败！{ex.Message}</span><br>";
                return errorRes;
                throw;
            }
        }

$end

$if(replaceDto.ShowBtnExport)
    
        /// <summary>
        /// Excel数据导出处理
        /// </summary>
        public async Task<List<${replaceDto.ModelTypeName}Vo>> HandleExportData(List<${replaceDto.ModelTypeName}Vo> data)
        {
            return data;
        }
$end

        #endregion
	

$if(replaceDto.ShowBtnAudit)
        /// <summary>
        /// 审核
        /// </summary>
        public async Task<string> Audit(int id, int status, long userGuid)
        {
            try
            {
                var res = await _${replaceDto.ModelTypeName}Repository.GetFirstAsync(s => s.${replaceDto.ModelTypeName}Id == id);
                await UseTranAsync(async () =>
                    {
                        await _${replaceDto.ModelTypeName}Repository.UpdateAsync(f => new ${replaceDto.ModelTypeName} { ${replaceDto.ModelTypeName}AuditStatus = status, ${replaceDto.ModelTypeName}AuditUserGuid = userGuid, Update_time = DateTime.Now, Update_by = userGuid.ToString() }, s => s.${replaceDto.ModelTypeName}Id == id);
                    });
                if (res.${replaceDto.ModelTypeName}AuditStatus == 2)
                {
                    var errorRes = $"${genTable.FunctionName}：【{res.${replaceDto.ModelTypeName}Name}】<span style='color:red'>已通过审核！</span><br>";
                    return errorRes;
                }
                if (res.${replaceDto.ModelTypeName}AuditStatus == 3)
                {
                    var errorRes = $"${genTable.FunctionName}：【{res.${replaceDto.ModelTypeName}Name}】<span style='color:red'>已被驳回！</span><br>";
                    return errorRes;
                }
                else if (res.${replaceDto.ModelTypeName}AuditStatus == 1)
                {
                    var addStr = $"${genTable.FunctionName}：【{res.${replaceDto.ModelTypeName}Name}】<span style='color:#27af49'>审核通过!</span><br>";
                    return addStr;
                }
                return "";
            }
            catch (Exception)
            {
                throw;
            }
        }
$end

#endregion

    }
}