using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace MyHouse.API
{
    public static class API
    {
        /// <summary>
        /// 添加物品日志
        /// </summary>
        /// <param name="OpName"></param>
        /// <param name="OpId"></param>
        /// <param name="Des"></param>
        /// <param name="AddTime"></param>
        /// <returns></returns>
        public static bool AddGoodsLogs(string OpName, int OpId, string Des,long AddTime=0)
        {
            string post_str = "api=AddLogs&id=" + OpId+ "&opName="+ RyWeb.WebDecode.UrlEncode(OpName)+"&Des="+ RyWeb.WebDecode.UrlEncode(Des) + "&AddTime=" + AddTime;
            var jsonResult = API.Post("goods.aspx", post_str);
            return jsonResult.IsOK;
        }
        /// <summary>
        /// 获取下个还款日
        /// </summary>
        /// <param name="calcDt">计算时间</param>
        /// <param name="BillDate">账单日</param>
        /// <param name="RePayDateMode">还款日模式</param>
        /// <param name="RePayDate">还款日</param>
        /// <returns></returns>
        public static DateTime GetNextRepayDate(DateTime calcDt, int BillDate,int RePayDateMode, int RePayDate)
        {
            int day = calcDt.Day;
            int addmonth = 1;
            if (RePayDateMode == 0)
            {
                if (BillDate < RePayDate && (BillDate > day && BillDate != 0)) { addmonth = 0; }
                else if (RePayDate > day && BillDate == 0) { addmonth = 0; }
                else if (BillDate <= day && BillDate != 0)
                {
                    addmonth = RePayDate > BillDate ? 1 : 2;
                }
                return calcDt.AddDays(-day + RePayDate).AddMonths(addmonth);
            }
            else
            {
                if(BillDate>=day)
                {
                    return calcDt.AddDays(-day + BillDate+RePayDate);
                }
                else
                {
                    return calcDt.AddDays(-day+ BillDate).AddMonths(1).AddDays(RePayDate);
                }
            }
        }
        /// <summary>
        /// post数据
        /// </summary>
        /// <param name="uri"></param>
        /// <param name="postdata"></param>
        /// <returns></returns>
        public static PostResult Post(string group,string api, string postdata)
        {
            PostResult postResult = new PostResult();
            var html = Public_Config.ry_api.Post(Public_Config.Api_Url + group + "/"+ api, postdata, Public_Config.Cookie);
            if (html.StatusCode == System.Net.HttpStatusCode.OK)
            {
                postResult.json.Text = html.Html;
                postResult.Result = postResult.json.GetJsonValue(ConstVar.json_Result, 0);
                postResult.ResultText = postResult.json.GetJsonValue(ConstVar.json_ResultText, "");
                if (postResult.Result == ResultVar.json_UnLogin)
                {
                    postResult.Result = ResultVar.json_UnLogin;
                    postResult.ResultText = "登陆失败";
                }
            }
            else
            {
                postResult.Result = -10000;
                postResult.ResultText = "服务器异常,请联系管理员";
            }
            return postResult;
        }
        public static PostResult Get(string group, string api)
        {
            PostResult postResult = new PostResult();
            var html = Public_Config.ry_api.Get(Public_Config.Api_Url + group + "/" + api, Public_Config.Cookie);
            if (html.StatusCode == System.Net.HttpStatusCode.OK)
            {
                postResult.json.Text = html.Html;
                postResult.Result = postResult.json.GetJsonValue(ConstVar.json_Result, 0);
                postResult.ResultText = postResult.json.GetJsonValue(ConstVar.json_ResultText, "");
                if (postResult.Result == ResultVar.json_UnLogin)
                {
                    postResult.Result = ResultVar.json_UnLogin;
                    postResult.ResultText = "登陆失败";
                }
            }
            else
            {
                postResult.Result = -10000;
                postResult.ResultText = "服务器异常,请联系管理员";
            }
            return postResult;
        }
        /// <summary>
        /// post数据
        /// </summary>
        /// <param name="uri"></param>
        /// <param name="postdata"></param>
        /// <returns></returns>
        public static PostResult Post(string uri, string postdata)
        {
            PostResult postResult = new PostResult();
            var html = Public_Config.ry_api.Post(Public_Config.Api_Url + uri+".aspx",postdata, Public_Config.Cookie);
            if (html.StatusCode== System.Net.HttpStatusCode.OK)
            {
                postResult.json.Text = html.Html;
                postResult.Result = postResult.json.GetJsonValue(ConstVar.json_Result, 0);
                postResult.ResultText = postResult.json.GetJsonValue(ConstVar.json_ResultText, "");
                if (postResult.Result == ResultVar.json_UnLogin)
                {
                    postResult.Result = ResultVar.json_UnLogin;
                    postResult.ResultText = "登陆失败";
                }
            }
            else
            {
                postResult.Result = -10000;
                postResult.ResultText = "服务器异常,请联系管理员";
            }
            return postResult;
        }
        public static void ErrorJson(PostResult result)
        {
            //if (result == ResultVar.json_UnLogin.ToString())
            //{
            //    if (MessageBox.Show("登陆已失效,是否要重新登陆?", "错误代码:" + result, MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == DialogResult.OK)
            //    {
            //        FrmLogin frm = new FrmLogin();
            //        frm.ShowDialog();
            //    }
            //}
            //else
            //{
            MessageBox.Show(result.ResultText, "错误代码:" + result.Result, MessageBoxButtons.OK, MessageBoxIcon.Warning);
            //}
        }
    }
    public class PostResult
    {
        /// <summary>
        /// 判断是否成功执行
        /// </summary>
        public bool IsOK
        {
            get
            {
                return Result == ResultVar.json_Success;
            }
        }
        public int Result { get; set; } = 0;
        public string ResultText { get; set; } = "";
        public Json json { get; set; } = new Json();
        public DataTable List
        {
            get
            {
                return json.GetJsonValueByTable("datas");
            }
        }
        public string Get(string id, string defValue)
        {
            return json.GetJsonValue(id, defValue);
        }
        public int Get(string id, int defValue)
        {
            return json.GetJsonValue(id, defValue);
        }
        public long Get(string id, long defValue)
        {
            return json.GetJsonValue(id, defValue);
        }
    }
}