using SJZY.Expand.ABP.Core.Common;
using SJZY.Track.Application.Dtos.Demo;
using SJZY.Track.Domain.Aggregates.DemoAggregate;
using SJZY.Track.Domain.Dtos.Demo;

namespace SJZY.Track.Application.Services.Demo;

/// <summary>
/// 接口请求完整样例
/// </summary>
[ApiExplorerSettings(GroupName = "Demo")]
public class InterFaceDemoService : ApplicationService
{
    #region 构造函数

    private readonly IDemoRepository _demoRepository;

    public InterFaceDemoService(IDemoRepository demoRepository)
    {
        _demoRepository = demoRepository;
    }

    #endregion

    #region 增删改

    /// <summary>
    /// 增删改
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("InterFace/Edit")]
    public async Task<LongIdBaseDto> Edit(DemoInput input)
    {
        var res = new LongIdBaseDto();

        if (input.Option == OptionType.新增)
        {
            var entity = ObjectMapper.Map<DemoInput, DemoEntity>(input);
            res.Id = await _demoRepository.InsertReturnIdentityAsync(entity);
        }
        else if (input.Option == OptionType.修改 || input.Option == OptionType.删除)
        {
            var demoInfo = await _demoRepository.GetById1(input.Id);
            if (demoInfo == null)
            {
                //校验数据是否存在...
                throw new BusinessException(message: "未找到指定编号下的数据");
            }

            res.Id = demoInfo.Id;
            if (input.Option == OptionType.删除)
            {
                //await _demoRepository.DeleteAsync(demoInfo);  //真删除

                //软删除
                demoInfo.IsDeleted = true;
                await _demoRepository.UpdateAsync(demoInfo);
            }
            else
            {
                var entity = ObjectMapper.Map(input, demoInfo);
                await _demoRepository.UpdateAsync(entity);
            }
        }

        return res;
    }

    #endregion

    #region 局部更新最佳实践

    /// <summary>
    /// 局部更新最佳实践
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    /// <exception cref="BusinessException"></exception>
    [HttpPost("InterFace/UpdatePartColumns")]
    public async Task<IdBaseDto> UpdatePartColumns(DemoInput input)
    {
        var demoInfo = await _demoRepository.GetById1(input.Id);
        if (demoInfo == null)
        {
            //校验数据是否存在...
            throw new BusinessException(message: "未找到指定编号下的数据");
        }

        //更新同时忽略某几项参数
        await _demoRepository.UpdatePartColumns(demoInfo);

        return new IdBaseDto() { Id = input.Id };
    }

    #endregion

    #region 分页查询接口

    /// <summary>
    /// 分页查询
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("InterFace/GetListByPage")]
    public async Task<UnifyPageResultDto<GetDemoListByPageOutput>> GetListByPage(GetDemoListByPageInput input)
    {
        //分页时返回值统一用 PageResultDto<> 类型
        var list = await _demoRepository.GetListByPage(input.PageSize, input.PageIndex, input.Name);

        var res = ObjectMapper.Map<UnifyPageResultDto<DemoEntity>, UnifyPageResultDto<GetDemoListByPageOutput>>(list);

        return res;
    }

    #endregion

    #region 入参转换

    /// <summary>
    /// 入参转换
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("InterFace/InputToValueObject")]
    public async Task<List<GetDemoListByPageOutput>> InputToValueObject(GetDemoListByPageInput input)
    {
        var obj = ObjectMapper.Map<GetDemoListByPageInput, DemoValueObject>(input);
        var list = await _demoRepository.InputToValueObject(obj);

        var res = ObjectMapper.Map<List<DemoEntity>, List<GetDemoListByPageOutput>>(list);
        return res;
    }

    #endregion

    #region 原生sql

    /// <summary>
    /// 原生sql
    /// </summary>
    /// <param name="obj"></param>
    /// <returns></returns>
    [HttpPost("InterFace/OriginalSql")]
    public async Task<UnifyPageResultDto<DemoValueObject>> OriginalSql(DemoValueObject obj)
    {
        var list = await _demoRepository.OriginalSql(obj);
        return list;
    }

    #endregion

    #region 自定义返回结果格式

    /// <summary>
    /// 自定义返回结果格式
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("Demo/CustomerResult")]
    [CustomerResult]
    public async Task<MyCustomerResultOutput> GetListAsync()
    {
        /*
            说明：
                理论上我们有全公司级别的返回值约定，不管是前端调后端，还是后端微服务间的调用，都应完全遵循该规范。
                但不排除有些特殊情况下，必须要返回自定义格式的场景。
         */

        var res = new MyCustomerResultOutput();
        res.Code = "200";
        res.Message = "这是一个自定义返回结果";

        return res;
    }

    #endregion

    #region 约定类型下返回null

    /// <summary>
    /// 约定类型下返回null
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("Demo/ReturnNull")]
    public async Task<MyCustomerResultOutput> ReturnNull()
    {
        MyCustomerResultOutput res = null;
        return res;
    }

    #endregion

    #region

    /// <summary>
    /// 没有返回值
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("Demo/WithoutReturnObject")]
    public async Task<UnifyResultDto> WithoutReturnObject()
    {
        return null;
    }

    #endregion

    #region 主从关系实体存储

    /// <summary>
    /// 主从关系实体存储
    /// </summary>
    /// <param name="obj"></param>
    /// <returns></returns>
    [HttpPost("InterFace/EntityRelationSave")]
    public async Task<UnifyResultDto> EntityRelationSave(DemoDetailSaveInput input)
    {
        var obj = ObjectMapper.Map<DemoDetailSaveInput, DemoEntity>(input);
        var res = await _demoRepository.EntityRelationSave(obj);

        return new UnifyResultDto(res);
    }

    #endregion

    #region 数据缓存

    /// <summary>
    /// 数据缓存
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("InterFace/GetDataCache")]
    public async Task<DemoEntity> GetDataCache(IdBaseDto input)
    {
        var res = await _demoRepository.GetDataCache(input.Id);
        return res;
    }

    #endregion

    //[HttpPost("InterFace/AAAA")]
    //public async Task<UnifyResultDto> AAAA()
    //{
    //  var result = await  _httpClientProxy.Service.GetSystemTokenAsync("Track");

    //    return result;
    //}
}