using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using TEAMModelOS.SDK.Context.Exception;
using TEAMModelOS.SDK.Extension.SnowFlake;
using TEAMModelOS.SDK.Helper.Common.CollectionHelper;
using TEAMModelOS.SDK.Module.AzureCosmosDBV3;
using TEAMModelOS.Service.Models.Syllabus;
using TEAMModelOS.Service.Services.Syllabus.Interface;

namespace TEAMModelOS.Service.Services.Syllabus.Implement
{
    public class VolumeService : IVolumeService
    {

        private readonly IAzureCosmosDBV3Repository azureCosmosDBRepository;

        public VolumeService(IAzureCosmosDBV3Repository azureCosmosDBRepository)
        {
            this.azureCosmosDBRepository = azureCosmosDBRepository;
        }

        public async Task<List<SyllabusVolume>> SaveOrUpdateVolume(SyllabusVolume request)
        {
            if (request.editors != null && request.editors.Count > 5)
            {
                throw new BizException("共编人数大于5人！");
            }
            if (string.IsNullOrEmpty(request.id))
            {
                if (request.type == 0)
                {
                    List<SyllabusVolume> volumesFind = await azureCosmosDBRepository.FindByDict<SyllabusVolume>(new Dictionary<string, object>() {
                        { "scopeCode",request.scopeCode},{ "periodCode", request.periodCode},
                        { "subjectCode", request.subjectCode},{ "gradeCode", request.gradeCode},
                        { "semesterCode",request.semesterCode},{ "volumeName",request.volumeName}  ,
                        { "status",1} ,{ "type",0} });
                    if (volumesFind.IsNotEmpty())
                    {
                        throw new BizException("已存在！", ResponseCode.DATA_EXIST);
                    }
                    ///校本课纲
                    string key = request.scopeCode + IdWorker.getInstance().NextId();
                    request.id = key;
                    request.volumeCode = key;
                }
                else if (request.type == 1)
                {
                    List<SyllabusVolume> volumesFind = await azureCosmosDBRepository.FindByDict<SyllabusVolume>(new Dictionary<string, object>() {
                        { "schoolCode",request.scopeCode},{ "periodCode", request.periodCode},
                        { "subjectCode", request.subjectCode},{ "gradeCode", request.gradeCode},
                        { "semesterCode",request.semesterCode},{ "volumeName",request.volumeName},
                        { "TEAMModelId",request.TEAMModelId}, { "status",1} ,{ "type",1} });
                    if (volumesFind.IsNotEmpty())
                    {
                        throw new BizException("已存在！", ResponseCode.DATA_EXIST);
                    }
                    ///个人课纲
                    string key = "dynamic" + request.TEAMModelId.Replace("#", "") + IdWorker.getInstance().NextId();
                    request.id = key;
                    request.volumeCode = key;
                }
                else if (request.type == 2)
                {
                    ///系统课纲
                    string key = "system" + IdWorker.getInstance().NextId();
                    request.scopeCode = "system";
                    request.id = key;
                    request.volumeCode = key;
                }
            }
            else
            {
                if (request.type == 0)
                {
                    List<SyllabusVolume> volumesFind = await azureCosmosDBRepository.FindByDict<SyllabusVolume>(new Dictionary<string, object>() {
                    { "schoolCode",request.scopeCode},{ "periodCode", request.periodCode},
                        { "subjectCode", request.subjectCode},{ "gradeCode", request.gradeCode},
                        { "semesterCode",request.semesterCode},{ "volumeName",request.volumeName}  ,
                        { "status",1} ,{ "type",0} });
                    if (volumesFind.IsNotEmpty())
                    {
                        if (!volumesFind[0].id.Equals(request.id))
                        {
                            throw new BizException("已存在！", ResponseCode.DATA_EXIST);
                        }
                    }
                }
                else if (request.type == 1)
                {
                    List<SyllabusVolume> volumesFind = await azureCosmosDBRepository.FindByDict<SyllabusVolume>(new Dictionary<string, object>() {
                        { "schoolCode",request.scopeCode},{ "periodCode", request.periodCode},
                        { "subjectCode", request.subjectCode},{ "gradeCode", request.gradeCode},
                        { "semesterCode",request.semesterCode},{ "volumeName",request.volumeName},
                        { "TEAMModelId",request.TEAMModelId}, { "status",1} ,{ "type",1} });
                    if (volumesFind.IsNotEmpty())
                    {
                        if (!volumesFind[0].id.Equals(request.id))
                        {
                            throw new BizException("已存在！", ResponseCode.DATA_EXIST);
                        }
                    }

                }
                else if (request.type == 2)
                {
                }

            }
            List<SyllabusVolume> volumes = new List<SyllabusVolume>
            {
                request
            };
            List<SyllabusVolume> volume = await azureCosmosDBRepository.SaveOrUpdateAll<SyllabusVolume>(volumes);
            return volume;
        }
    }
}