using System.Net;
using System.Net.Http.Headers;
using System.Text;
using System.Web;
using YLErp.Modules.ApiModule.ExportModule;

namespace YLWebAPI.ApiModule.ManagerApi
{
    /// <summary>
    /// 交易合约文档
    /// </summary>
    [ManagerAuth]
    public class TradeContractDocController : BaseApiController
    {
        /// <summary>
        /// 交易确认书批量导出API
        /// </summary>
        [HttpPost, Route("api/v1/otc/trade_contract/OpenDocBatchExport")]
        public HttpResponseMessage OtcTradeContractOpenDocExport([FromBody] OtcTradeContractOpenDocExportRequest model)
        {
            if (model is null)
            {
                return new HttpResponseMessage(HttpStatusCode.InternalServerError)
                {
                    Content = new StringContent("参数不能为空", System.Text.Encoding.UTF8, "text/plain")
                };
            }

            try
            {
                var zipBuffer = new OtcTradeContractDocExportService(CurUser).GetZipFileOfOpenDocs(model, out _);

                var result = new HttpResponseMessage(HttpStatusCode.OK)
                {
                    Content = new ByteArrayContent(zipBuffer)
                };

                result.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
                {
                    FileName =HttpUtility.UrlEncode("交易确认书批量导出.zip",Encoding.UTF8) 
                };

                result.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");

                return result;
            }
            catch (Exception ex)
            {
                return new HttpResponseMessage(HttpStatusCode.InternalServerError)
                {
                    Content = new StringContent(ex.ToString(), System.Text.Encoding.UTF8, "text/plain")
                };
            }
        }

        /// <summary>
        /// 了结确认书批量导出API
        /// </summary>
        [HttpPost, Route("api/v1/otc/trade_contract/CloseDocBatchExport")]
        public HttpResponseMessage OtcTradeContractCloseDocExport([FromBody] OtcTradeContractCloseDocExportRequest model)
        {
            if (model is null)
            {
                return new HttpResponseMessage(HttpStatusCode.InternalServerError)
                {
                    Content = new StringContent("参数不能为空", System.Text.Encoding.UTF8, "text/plain")
                };
            }

            try
            {
                var zipBuffer = new OtcTradeContractDocExportService(CurUser).GetZipFileOfCloseDocs(model, out _);

                var result = new HttpResponseMessage(HttpStatusCode.OK)
                {
                    Content = new ByteArrayContent(zipBuffer)
                };

                result.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
                {
                    FileName = HttpUtility.UrlEncode("了结确认书批量导出.zip", Encoding.UTF8)
                };

                result.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");

                return result;
            }
            catch (Exception ex)
            {
                return new HttpResponseMessage(HttpStatusCode.InternalServerError)
                {
                    Content = new StringContent(ex.ToString(), System.Text.Encoding.UTF8, "text/plain")
                };
            }
        }
    }
}