using System.Net;
using System.Net.Http;
using System.Text;
using System.Web.Http.ModelBinding;
using Newtonsoft.Json;
using Jp.ApiCamService.Dtos;
using Pcb.Common.Enum;

namespace Jp.ApiCam.Infrastructures
{
    /// <summary>
    /// 响应消息帮助类
    /// </summary>
    public class AppResponseMessageHelper
    {
        /// <summary>
        ///     成功消息
        /// </summary>
        public static HttpResponseMessage OK(EnumApiStatusCode code, string message = "", object data = null)
        {
            return new HttpResponseMessage { StatusCode = HttpStatusCode.OK, Content = Content(code, message, data) };
        }

        /// <summary>
        /// 成功消息
        /// </summary>
        public static HttpResponseMessage OK(object dto)
        {
            return new HttpResponseMessage { StatusCode = HttpStatusCode.OK, Content = Content(dto) };
        }

        /// <summary>
        ///     逻辑错误
        /// </summary>
        /// <param name="code"></param>
        /// <param name="message"></param>
        /// <param name="data"></param>
        public static HttpResponseMessage Fail(EnumApiStatusCode code, string message = "", object data = null)
        {
            return new HttpResponseMessage { StatusCode = HttpStatusCode.BadRequest, Content = Content(code, message, data) };
        }

        /// <summary>
        ///     逻辑错误
        /// </summary>
        /// <param name="code"></param>
        /// <param name="modelState"></param>
        public static HttpResponseMessage Fail(EnumApiStatusCode code, ModelStateDictionary modelState)
        {
            var error = modelState.ErrorInfo();
            return new HttpResponseMessage { StatusCode = HttpStatusCode.BadRequest, Content = Content(code, error.Item1, error.Item2) };
        }

        /// <summary>
        ///     逻辑错误
        /// </summary>
        public static HttpResponseMessage Fail(object dto)
        {
            return new HttpResponseMessage { StatusCode = HttpStatusCode.BadRequest, Content = Content(dto) };
        }

        /// <summary>
        ///     返回消息
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        public static HttpResponseMessage Response(ResponseInfoDto dto)
        {
            return new HttpResponseMessage { StatusCode = dto.code == 1 ? HttpStatusCode.OK : HttpStatusCode.BadRequest, Content = Content(dto) };
        }

        /// <summary>
        ///     内部错误
        /// </summary>
        /// <param name="code"></param>
        /// <param name="message"></param>
        /// <param name="data"></param>
        public static HttpResponseMessage Error(EnumApiStatusCode code, string message = "", object data = null)
        {
            return new HttpResponseMessage { StatusCode = HttpStatusCode.InternalServerError, Content = Content(code, message, data) };
        }

        private static StringContent Content(EnumApiStatusCode code, string message = "", object data = null)
        {
            return new StringContent(JsonConvert.SerializeObject(new { code = code.GetHashCode(), message, data }), Encoding.UTF8);
        }

        private static StringContent Content(object dto)
        {
            return new StringContent(JsonConvert.SerializeObject(dto), Encoding.UTF8);
        }
    }
}