using FlexJobApi.Core;
using MediatR;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace FlexJobApi.User.Application
{
    /// <summary>
    /// 企业查询处理器
    /// </summary>
    public class EnterprisesQueryHandler
        : IRequestHandler<GetEnterprisesQuery, PagedListQueryResult<GetEnterprisesQueryResultItem>>
    {
        /// <summary>
        /// 查询企业信息分页列表数据
        /// </summary>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public Task<PagedListQueryResult<GetEnterprisesQueryResultItem>> Handle(GetEnterprisesQuery request, CancellationToken cancellationToken)
        {
            return request.PageModel.GetPagedListAsync<Enterprise, GetEnterprisesQueryResultItem>(
                q =>
                {
                    if (request.Keywords.IsNotNull())
                    {
                        q = q.Where(it =>
                            it.EnterpriseName.Contains(request.Keywords)
                            || it.LegalPerson.Contains(request.Keywords)
                            || it.Contacts.Contains(request.Keywords));
                    }
                    if (request.IsConfigured.HasValue)
                    {

                    }
                    return q;
                }, cancellationToken: cancellationToken);
        }
    }
}