using InterfaceForward.Repositories.Interface.Entitys;
using InterfaceForward.Repositories.Interface.ValueObjects;
using InterfaceForward.Repositories.ServiceProvider.Entitys;

namespace InterfaceForward.Repositories.Interface.Services;

/// <summary>
/// 接口映射
/// </summary>
public class InterfaceMapRepository : BasicRepository<InterfaceMapEntity>, IScopedDependency,
    IInterfaceMapRepository
{
    /// <summary>
    /// 获取映射列表
    /// </summary>
    /// <param name="inputVo"></param>
    /// <returns></returns>
    public async Task<PagedListDto<InterfaceMapOutputValueObject>> GetMapListAsync(GetMapListInputVO inputVo)
    {
        // 上下游一对多关系
        var query = Context.Queryable<InterfaceMapEntity>()
            .LeftJoin<InterfaceEntity>((a, b) => a.UpStreamId == b.Id) // 系统接口 1
            .LeftJoin<InterfaceEntity>((a, b, c) => a.DownStreamId == c.Id) // 服务商接口 N
            .LeftJoin<ServiceProviderEntity>((a, b, c, d) => c.ServiceProviderId == d.Id)
            .Filter(null, true) // 禁用全局过滤器
            .Where(a => a.UpStreamId == inputVo.InterfaceId)
            .Where((a, b, c, d) => !a.IsDeleted && !b.IsDeleted && !c.IsDeleted && !d.IsDeleted)
            .WhereIF(!inputVo.NameOrCode.IsNullOrWhiteSpace(),
                (a, b, c, d) => d.Code.Contains(inputVo.NameOrCode) || d.Name.Contains(inputVo.NameOrCode))
            .GroupBy(a => new { a.UpStreamId, a.ServiceProviderId })
            .OrderBy(a => a.UpdateTime, OrderByType.Desc);

        return await query.Select((a, b, c, d) => new InterfaceMapOutputValueObject
        {
            SystemInterfaceId = a.UpStreamId,
            SystemInterfaceName = b.Name,
            SystemInterfaceCode = b.Code,
            ServiceProviderId = d.Id,
            ServiceProviderName = d.Name,
            ServiceProviderCode = d.Code,
            InterfaceName = SqlFunc.MappingColumn<string>("GROUP_CONCAT(c.Name ORDER BY a.id SEPARATOR ',')"),
            InterfaceCode = SqlFunc.MappingColumn<string>("GROUP_CONCAT(c.Code ORDER BY a.id SEPARATOR ',')"),
            UpdateTime = a.UpdateTime,
            PublishedVersion = a.PublishedVersion
        }).ToPagedListAsync(inputVo.PageIndex, inputVo.PageSize);
    }

    /// <inheritdoc />
    public async Task<List<InterfaceParameterMapOutputValueObject>> GetParameterMapListAsync(List<int> mapIds,
        bool isInParaMap)
    {
        /*
select `a`.`Id` AS `InterfaceMapDetailId` , `t`.`Id` AS `InterfaceMapId` , `b`.`Id` AS `Id`, b.InterfaceId, `b`.`Alias` AS `Alias` , `b`.`CnName` AS `CnName` , `e`.`Name` AS `Type` , `b`.`IsInPara` AS `IsInPara`,  `b`.`IsRequired` AS `IsRequired` , `b`.`Description` AS `Description` , `d`.`Id` AS `FixedId` , `d`.`FieldValue` AS `FixedValue` , `a`.`MappedParaId` AS `MapId` , `c`.`Alias` AS `MapAlias`, `c`.`CnName` AS `MapCnName` , `c`.`Description` AS `MapDescription`
from t_interface_map t
LEFT JOIN `t_parameter` `b` ON ( `t`.`UpStreamId` = `b`.`InterfaceId` ) and b.IsInPara = false AND ( `b`.`Type` <> 12 ) AND ( `b`.`Type` <> 10 ) and `b`.`IsDeleted` = 0
Left JOIN `t_interface_map_detail` `a` ON ( `t`.`Id` = `a`.`InterfaceMapId` )  and b.id = a.ParaId and a.IsDeleted = 0
Left JOIN `t_parameter` `c` ON ( `a`.`MappedParaId` = `c`.`Id` )  AND ( `c`.`IsDeleted` = 0 )
Left JOIN `t_parameter_fixed` `d` ON d.InterfaceId = b.InterfaceId and `b`.`Alias` = `d`.`FieldName` AND `d`.`FieldPositions` like concat('%', CAST(N'Body' AS CHAR),'%') AND d.IsDeleted = 0
Left JOIN `t_dictionary` `e` ON (( `b`.`Type` = `e`.`Id` ) AND ( `e`.`Type` = N'ParameterType' ))
WHERE (( `t`.`UpStreamId` = 30 ) AND ( `t`.`ServiceProviderId` = 137 )) and t.IsDeleted = 0 and t.DownStreamId = 509
ORDER BY `b`.`Sort` ASC
         */

        var ids = mapIds.JoinAsString(",");
        // 因为入参映射有多个 出参映射只有一个（挂在第一个映射）
        return await Context.SqlQueryable<InterfaceParameterMapOutputValueObject>(@$"
select `a`.`Id` AS `InterfaceMapDetailId` , `t`.`Id` AS `InterfaceMapId` , `b`.`Id` AS `Id`, b.InterfaceId, `b`.`Alias` AS `Alias` , `b`.`CnName` AS `CnName` 
, `e`.`Name` AS `Type`, `b`.`IsInPara` AS `IsInPara` ,  `b`.`IsRequired` AS `IsRequired` , `b`.`Description` AS `Description` , `d`.`Id` AS `FixedId` 
, `d`.`FieldValue` AS `FixedValue` , `a`.`MappedParaId` AS `MapId` , `c`.`Alias` AS `MapAlias`, `c`.`CnName` AS `MapCnName` , `c`.`Description` AS `MapDescription`  
from t_interface_map t 
LEFT JOIN `t_parameter` `b` ON {(isInParaMap ? "t.DownStreamId" : "t.UpStreamId")} = `b`.`InterfaceId` and b.IsInPara = {isInParaMap} AND ( `b`.`IsDeleted` = 0 ) AND ( `b`.`Type` <> 12 ) AND ( `b`.`Type` <> 10 )
Left JOIN `t_interface_map_detail` `a` ON ( `t`.`Id` = `a`.`InterfaceMapId` )  and b.id = a.ParaId and a.IsDeleted = 0
Left JOIN `t_parameter` `c` ON ( `a`.`MappedParaId` = `c`.`Id` )  AND ( `c`.`IsDeleted` = 0 )
Left JOIN `t_parameter_fixed` `d` ON d.InterfaceId = b.InterfaceId and `b`.`Alias` = `d`.`FieldName` AND `d`.`FieldPositions` like concat('%', CAST(N'Body' AS CHAR),'%') AND d.IsDeleted = 0
Left JOIN `t_dictionary` `e` ON (( `b`.`Type` = `e`.`Id` ) AND ( `e`.`Type` = N'ParameterType' ))   
WHERE {(isInParaMap ? $"t.id in ({ids})" : $"t.id = {mapIds.First()}")} and t.IsDeleted = 0
ORDER BY `b`.`Sort` ASC").ToListAsync();
    }
}