using AutoMapper;
using Common.Util;
using Entity.DbModel.System.App;
using Entity.Dto.Req.App;
using Entity.Dto.Resp;
using HybirdFrameworkCore.Autofac.Attribute;
using HybirdFrameworkCore.Entity;
using Repository.System.App;

namespace Service.System.App;

[Scope]
public class AppCustomerService : BaseServices<AppCustomer>
{
    private readonly AppCustomerRepository _appCustomerRepository;

    public AppCustomerService(
        AppCustomerRepository appCustomerRepository
    )
    {
        _appCustomerRepository = appCustomerRepository;
    }

    /// <summary>
    /// App端新增用户
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    public virtual async Task<string> AddAppCustomer(AddAppCustomerReq input)
    {
        var existingUser =
            await _appCustomerRepository.QueryByClauseAsync(u =>
                u.LoginNo == input.LoginNo || u.IphoneNo == input.IphoneNo);

        if (existingUser?.LoginNo == input.LoginNo)
        {
            return "账号已存在";
        }

        // 对密码进行加密
        input.LoginPsd = CryptogramUtil.Encrypt(input.LoginPsd);

        // 插入新用户
        await _appCustomerRepository.InsertAsync(input);

        // 查询新用户的ID
        AppCustomer newAddUser = await _appCustomerRepository.QueryByClauseAsync(u => u.LoginNo == input.LoginNo);

        return "新增账号：" + newAddUser.LoginNo;
    }

    /// <summary>
    /// App用户基础信息
    /// </summary>
    /// <param name="loginNo"></param>
    /// <returns></returns>
    public virtual async Task<AppCustomerResp> GetBaseInfo(String loginNo)
    {
        AppCustomer appCustomer = await _appCustomerRepository.QueryByClauseAsync(u => u.LoginNo == loginNo);

        var config = new MapperConfiguration(cfg => { cfg.CreateMap<AppCustomerResp, AppCustomer>().ReverseMap(); });
        IMapper mapper = config.CreateMapper();

        AppCustomerResp vo = mapper.Map<AppCustomerResp>(appCustomer);
        return vo;
    }

    /// <summary>
    /// 修改App用户基础信息
    /// </summary>
    /// <param name="user"></param>
    /// <returns></returns>
    public virtual async Task<Result<string>> UpdateBaseInfo(UpdateAppCustomerReq user)
    {
        var existingUser =
            await _appCustomerRepository.QueryByClauseAsync(u =>
                u.LoginNo == user.LoginNo  && u.Id != user.Id);
        
        if (existingUser?.LoginNo == user.LoginNo)
        {
            return Result<string>.Fail("修改失败,账号已存在");
        }

        int updateAsync = await _appCustomerRepository.UpdateAsync(user, true, u => new { u.LoginPsd });
        if (updateAsync > 0)
        {
            return Result<string>.Success("修改成功");
        }

        return Result<string>.Fail("修改失败");
    }

    /// <summary>
    /// 绑定车队
    /// </summary>
    /// <param name="user"></param>
    /// <returns></returns>
    public virtual async Task<Result<string>> BindTeam(CustomerTeamReq user)
    {
        var existingUser = await _appCustomerRepository.QueryByClauseAsync(u => u.LoginNo == user.LoginNo);

        if (existingUser == null)
        {
            return Result<string>.Fail("账户不存在");
        }

        // 绑定or解绑
        return user.Bind ? await TeamBind(user, existingUser) : await UnbindTeam(existingUser);
    }

    /// <summary>
    /// 绑定车队
    /// </summary>
    /// <param name="user"></param>
    /// <param name="existingUser"></param>
    /// <returns></returns>
    private async Task<Result<string>> TeamBind(CustomerTeamReq user, AppCustomer existingUser)
    {
        existingUser.TeamId = user.TeamId;
        var updateAsync = await _appCustomerRepository.UpdateAsync(existingUser, true);

        return updateAsync > 0 ? Result<string>.Success("绑定成功") : Result<string>.Fail("绑定失败");
    }

    /// <summary>
    /// 解绑车队
    /// </summary>
    /// <param name="existingUser"></param>
    /// <returns></returns>
    private async Task<Result<string>> UnbindTeam(AppCustomer existingUser)
    {
        existingUser.TeamId = null;
        var updateAsync = await _appCustomerRepository.UpdateAsync(existingUser, false);

        return updateAsync > 0 ? Result<string>.Success("解绑成功") : Result<string>.Fail("解绑失败");
    }


    /// <summary>
    /// 修改密码
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    public virtual async Task<string> UpdateCustomerPsd(CustomerPwdReq input)
    {
        var user = await _appCustomerRepository.QueryByClauseAsync(u => u.LoginNo == input.LoginNo);

        if (CryptogramUtil.Decrypt(user.LoginPsd) != input.PasswordOld)
            return "旧密码不匹配";

        if (input.PasswordOld == input.PasswordNew)
            return "新密码不能与旧密码相同";

        user.LoginPsd = CryptogramUtil.Encrypt(input.PasswordNew);

        await _appCustomerRepository.UpdateAsync(user);
        return "修改密码成功";
    }
}