using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;

using System.Security.Cryptography;
using System.Text;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Configuration;
using Competition.Mysql.Model;

namespace CompetitionAPI.Controllers
{
    public class BaseHandlerController : Controller
    {
        protected JsonResult GetResult(bool _state)
        {
            return Json(new Result(_state, _state ? "success" : "fail"));
        }
        protected JsonResult GetResult(bool _state, object _data)
        {
            return Json(new Result(_state, _data));
        }

        protected JsonResult GetResult(bool _state, object _data, string _message)
        {
            return Json(new Result(_state, _data, _message));
        }

        protected JsonResult GetResult(bool _state, string _message)
        {
            return Json(new Result(_state, _message));
        }

        protected JsonResult GetResult(object _data)
        {
            return Json(new Result(_data == null ? false : true, _data));
        }

        /// <summary>
        /// md5密码加密
        /// </summary>
        /// <param name="passWord"></param>
        /// <returns></returns>
        public static string GetMD5(string passWord)
        {
            MD5 md5 = new MD5CryptoServiceProvider();
            byte[] bt = Encoding.Default.GetBytes(passWord);//将待加密字符转为 字节型数组
            byte[] resualt = md5.ComputeHash(bt);//将字节数组转为加密的字节数组
            string pwds = BitConverter.ToString(resualt).Replace("-", "");
            passWord = pwds;
            return passWord;
        }

        public string GetValue(string key)
        {
            string method = context.Request.Method;
            var value = context.Request.Query[key];
            if (string.IsNullOrWhiteSpace(value))
            {
                if (method != "GET")
                {
                    try
                    {
                        value = context.Request.Form[key];
                    }
                    catch
                    {
                        value = string.Empty;
                    }
                }
            }
            return value;
        }

        public IFormFile GetFile(string key)
        {
            var file = context.Request.Form.Files[key];
            return file;
        }

        /// <summary>
        /// 内容
        /// </summary>
        protected HttpContext context = null;

        protected IConfiguration Configuration = null;
        protected void CrossDomain()
        {
            context.Response.Headers.Add("Access-Control-Allow-Origin", "*");
            context.Response.Headers.Add("Access-Control-Allow-Headers", " x-www-form-urlencoded, Content-Type,x-requested-with");
            context.Response.Headers.Add("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
        }
        static readonly object _syncRoot = new object();

        /*
        /// <summary>
        /// 获取部门
        /// </summary>
        /// <returns></returns>
        protected List<string> GetDeparts()
        {
            var parent_id = "depart";
            DataService.BLL.pro_type_manage bll = new DataService.BLL.pro_type_manage();
            var list = bll.GetModelList(string.Format(" parent_id = '{0}' ", parent_id));
            return list.Select(s => s.type_name).ToList();       
        }

        /// <summary>
        /// 获取单位
        /// </summary>
        /// <returns></returns>
        protected List<string> GetUnits()
        {
            var parent_id = "unit";
            DataService.BLL.pro_type_manage bll = new DataService.BLL.pro_type_manage();
            var list = bll.GetModelList(string.Format(" parent_id = '{0}' ", parent_id));
            return list.Select(s => s.type_name).ToList();
        }

        */
    }
}