using Infrastructure;
using OpenAuth.App.BaseApp.Base;
using OpenAuth.App.Interface;
using OpenAuth.App.ServiceApp.Algo.Request;
using OpenAuth.Repository;
using OpenAuth.Repository.Domain;
using SqlSugar;

namespace OpenAuth.App.ServiceApp.Algo;

public class AlgoInstanceServiceApp : SqlSugarBaseApp<LasaAlgoInstance, SugarDbContext>
{
    public AlgoInstanceServiceApp(ISugarUnitOfWork<SugarDbContext> unitWork,
        ISimpleClient<LasaAlgoInstance> repository, IAuth auth) : base(unitWork, repository, auth)
    {
    }

    public async Task<Response<bool>> AddAlgoInstance(LasaAlgoInstance info)
    {
        info.Id = Guid.NewGuid().ToString();
        if (await Repository.InsertAsync(info))
        {
            return new Response<bool>
            {
                Result = true,
                Message = "添加成功"
            };
        }

        return new Response<bool>
        {
            Result = false,
            Message = "添加失败"
        };
    }

    public async Task<Response<bool>> DeleteAlgoInstance(string id)
    {
        if (await Repository.DeleteByIdAsync(id))
        {
            return new Response<bool>
            {
                Result = true,
                Message = "删除成功"
            };
        }

        return new Response<bool>
        {
            Result = false,
            Message = "删除失败"
        };
    }

    public async Task<Response<bool>> UpdateAlgoInstance(LasaAlgoInstance info)
    {
        // todo 关于会更新空值问题
        if (await Repository.UpdateAsync(info))
        {
            return new Response<bool>
            {
                Result = true,
                Message = "修改成功"
            };
        }

        return new Response<bool>
        {
            Result = false,
            Message = "修改失败"
        };
    }

    public async Task<Response<PageInfo<IEnumerable<dynamic>>>> GetAlgoInstanceList(AlgoInstancePageRequest req)
    {
        RefAsync<int> totalCount = 0;
        var page = await Repository.AsQueryable()
            .WhereIF(!string.IsNullOrEmpty(req.key), x => x.Name.Contains(req.key))
            .ToPageListAsync(req.page, req.limit, totalCount);
        var ids = page.Select(x => x.Id).ToList();
        var sql = @$"SELECT
	            a.""Id"" as ""algoInstanceId"",
	            l.""Name"" as ""TagName"",
	            r.""Name"" as ""AlgoName"" 
                FROM
	            lasa_algoinstance a
	            CROSS JOIN LATERAL UNNEST ( string_to_array( A.""Tags"", ',' ) ) AS TempB ( Tag )
	            left join lasa_modellabel l on l.""Id"" = TempB.Tag
	            left join lasa_algorithmsrepository r on r.""Id"" = l.""PId"" 
                 WHERE
	            a.""Id"" in ( {string.Join(",", ids.Select(id => $"'{id}'"))} )
               ";
        var infos = await Repository.AsSugarClient().SqlQueryable<dynamic>(sql)
            .ToListAsync();
        var result = page.Select(x => new
        {
            x.Id,
            x.Name,
            x.Cover,
            x.DisplayScheme,
            x.Description,
            x.DisplayColor,
            x.RecognitionX,
            x.RecognitionY,
            x.SpaceConstraint,
            x.ExpansionDistance,
            x.TemporalConstraints,
            x.TcStartTime,
            x.TcEndTime,
            x.FlySpeed,
            x.GimbalPitchDegree,
            x.RecognitionCoverage,
            x.Tags,
            x.AlgoIds,
            TagNames = infos.Where(y => y.algoInstanceId == x.Id).Select(y => y.TagName).ToArray(),
            AlgoNames = infos.Where(y => y.algoInstanceId == x.Id).Select(y => y.AlgoName).ToList()
        });
        return new Response<PageInfo<IEnumerable<dynamic>>>
        {
            Result = new PageInfo<IEnumerable<dynamic>>
            {
                Items = result,
                Total = totalCount.Value
            }
        };
    }

    public async Task<Response<LasaAlgoInstance>> GetAlgoInstance(string id)
    {
        // 关于添加算法及标签信息
        return new Response<LasaAlgoInstance>
        {
            Result = await Repository.GetByIdAsync(id)
        };
    }
}