using PagedList;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.Http;

// api/pre_order
//[ezAuthorize(Roles = "admin")]//群組:*
//[ezAuthorize]
public class preOrderController: ApiController
{

    private Model.ezEntities _db = new Model.ezEntities();
    public preOrderController()
    {
        //
        // TODO: 在這裡新增建構函式邏輯
        //
    }
    [HttpPost]
    [Route("api/preOrder/GetPreOrder")]

    public IHttpActionResult GetPreOrder([FromBody] Model.ViewModel.preOrder pre, int page, int pageSize = 10,
     string sortBy = "", bool sortDesc = false)
    {
        var qry=_db.pre_order.AsQueryable();
        if (!string.IsNullOrEmpty(pre.f_name))
        {
            qry = qry.Where(x => _db.followers.Where(y => y.u_name == pre.f_name).Select(y => y.num).ToList().Contains((int)x.f_num));
        }
        sortBy = sortBy ?? string.Empty;
        var count = qry.Count(); //pageSize = count;//一次取回??
        if (pageSize == -1)
        {
            pageSize = count;
        }
        if (pageSize == 0)
            pageSize = 10;
        var ret = new
        {
            list = qry.ToPagedList(page, pageSize).Select(x => new
            {
                x.num,x.f_num,x.admin_num,x.order_no,x.item_count,x.total_amt,x.reg_time,x.receipt_num,x.act_num,
                f_name=_db.followers.Where(z=>z.num==x.f_num).Select(z=>z.u_name).FirstOrDefault(),
                act_name=_db.activities.Where(w=>w.num==x.act_num).Select(w=>w.subject).FirstOrDefault(),
            }).ToList(),
            count = count
        };
        if (ret.list == null) throw new HttpResponseException(HttpStatusCode.NotFound);
        return Ok(ret);
    }

}