using System.Text;
using DS.Module.Core;
using DS.Module.Core.Data;
using DS.Module.Core.Extensions;
using DS.WMS.Core.Fee.Entity;
using DS.WMS.Core.Info.Dtos;
using DS.WMS.Core.Info.Entity;
using DS.WMS.Core.Info.Interface;
using Mapster;

namespace DS.WMS.Core.Info.Method;

/// <summary>
/// 往来单位银行
/// </summary>
public class ClientBankService : ServiceBase, IClientBankService
{
    /// <summary>
    ///
    /// </summary>
    /// <param name="serviceProvider"></param>
    public ClientBankService(IServiceProvider serviceProvider) : base(serviceProvider)
    {
    }

    /// <summary>
    /// 列表
    /// </summary>
    /// <param name="request"></param>
    /// <returns></returns>
    public DataResult<List<ClientBankRes>> GetListByPage(PageRequest request)
    {
        //序列化查询条件
        var whereList = request.GetConditionalModels(Db);
        var result = TenantDb.Queryable<InfoClientBank>()
            .Where(whereList)
            .Select<ClientBankRes>().ToQueryPage(request.PageCondition);

        if (result.Data?.Count > 0)
        {
            var ids = result.Data.Select(x => x.Id);
            var list = TenantDb.Queryable<InvoiceHeader>().Where(x => ids.Contains(x.RelativeId)).ToList();
            foreach (var item in result.Data)
            {
                item.InvoiceHeaders = list.FindAll(x => x.RelativeId == item.Id);
            }
        }

        return result;
    }

    /// <summary>
    /// 编辑
    /// </summary>
    /// <param name="req"></param>
    /// <returns></returns>
    public async Task<DataResult> EditClientBankAsync(ClientBankReq req)
    {
        if (req.Id == 0)
        {
            if (await TenantDb.Queryable<InfoClientBank>().Where(x => x.CodeName == req.CodeName).AnyAsync())
                return DataResult.Failed("客户银行信息已存在!", MultiLanguageConst.ClientBankExist);

            var data = req.Adapt<InfoClientBank>();
            var entity = await TenantDb.InsertNav(data).Include(x => x.InvoiceHeaders).ExecuteReturnEntityAsync();
            return DataResult.Successed("添加成功!", entity.Id, MultiLanguageConst.DataCreateSuccess);
        }
        else
        {
            var info = await TenantDb.Queryable<InfoClientBank>().Where(x => x.Id == req.Id).FirstAsync();
            if (info == null)
            {
                return DataResult.FailedWithDesc(MultiLanguageConst.EmptyData);
            }

            info = req.Adapt(info);
            await TenantDb.Updateable(info).IgnoreColumns(ignoreAllNullColumns: true).ExecuteCommandAsync();

            //创建或更新发票抬头
            if (req.InvoiceHeaders?.Count > 0)
                await TenantDb.Storageable(req.InvoiceHeaders).DefaultAddElseUpdate().ExecuteCommandAsync();

            return DataResult.Successed("更新成功!", MultiLanguageConst.DataUpdateSuccess);
        }
    }

    /// <summary>
    /// 详情
    /// </summary>
    /// <param name="id"></param>
    /// <returns></returns>
    public async Task<DataResult<ClientBankRes>> GetClientBankInfoAsync(long id)
    {
        var data = await TenantDb.Queryable<InfoClientBank>()
            .Where(a => a.Id == id)
            .Select<ClientBankRes>()
            .FirstAsync();

        if (data != null)
            data.InvoiceHeaders = await TenantDb.Queryable<InvoiceHeader>().Where(x => x.RelativeId == data.Id).ToListAsync();

        return DataResult<ClientBankRes>.Success(data, MultiLanguageConst.DataQuerySuccess);
    }

    /// <summary>
    /// 批量删除
    /// </summary>
    /// <param name="req"></param>
    /// <returns></returns>
    public async Task<DataResult> DeleteAsync(IdModel req)
    {
        //删除客户信息
        int rows = await TenantDb.Deleteable<InfoClientBank>().Where(x => req.Ids.Contains(x.Id)).ExecuteCommandAsync();
        return rows > 0 ? DataResult.Success : DataResult.FailedWithDesc(nameof(MultiLanguageConst.Operation_Failed));
    }

    /// <summary>
    /// 导入客户银行
    /// </summary>
    /// <param name="list"></param>
    /// <returns></returns>
    public async Task<DataResult> ImportAsync(List<InfoClientBankModel> list)
    {
        long userId = long.Parse(User.UserId);
        DateTime dtNow = DateTime.Now;

        var clientNames = list.Select(x => x.CompanyName).Distinct();
        var clients = await TenantDb.Queryable<InfoClient>().Where(x => clientNames.Contains(x.ShortName))
            .Select(x => new
            {
                x.Id,
                x.ShortName,
                x.OrgId
            }).ToListAsync();

        StringBuilder sb = new();
        List<InfoClientBank> banks = new List<InfoClientBank>(list.Count);
        foreach (var model in list)
        {
            var client = clients.Find(x => x.ShortName == model.CompanyName);
            if (client == null)
            {
                sb.Append("," + model.CompanyName);
                continue;
            }

            InfoClientBank bank = new()
            {
                ClientId = client.Id,
                OrgId = client.OrgId,
                BankName = model.BankName,
                Account = model.BankAccount,
                BankAddress = model.BankAddress,
                BankAccountNo = model.BankAccount,
                IsInvoiceDefault = model.IsDefault,
                CreateBy = userId,
                CreateUserName = User.UserName,
                CreateTime = dtNow,
                InvoiceHeaders = []
            };

            if (model.Currency == "人民币")
                bank.Currency = FeeCurrency.RMB_CODE;
            else if (model.Currency == "美元")
                bank.Currency = FeeCurrency.USD_CODE;

            bank.InvoiceHeaders.Add(new InvoiceHeader
            {
                Header = model.InvoiceHeader,
                AddressTel = model.InvoiceAddress + " " + model.InvoiceTel
            });

            banks.Add(bank);
        }

        if (sb.Length > 0)
        {
            sb.Remove(0, 1);
            return DataResult.Failed("下列【公司名称】匹配不到客户/供应商：" + sb.ToString());
        }

        await TenantDb.Ado.BeginTranAsync();
        try
        {
            await TenantDb.Fastest<InfoClientBank>().BulkMergeAsync(banks);

            foreach (var bank in banks)
            {
                foreach (var item in bank.InvoiceHeaders)
                    item.RelativeId = bank.Id;
            }

            var invoiceHeaders = banks.SelectMany(x => x.InvoiceHeaders).ToList();
            await TenantDb.Fastest<InvoiceHeader>().BulkMergeAsync(invoiceHeaders);

            await TenantDb.Ado.CommitTranAsync();
            return DataResult.Success;
        }
        catch (Exception ex)
        {
            await TenantDb.Ado.RollbackTranAsync();
            await ex.LogAsync(Db);
            return DataResult.Failed("导入失败：" + ex.Message);
        }
    }
}