using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WFormReadData_SMR
{
    public partial class EquipmentCollectionForm : Form
    {
        private json objJsonResult = new json();
        DataTable dt = new DataTable();
        public EquipmentCollectionForm()
        {
            InitializeComponent();
        }

        private void EquipmentCollectionForm_Load(object sender, EventArgs e)
        {
            this.txtBegin.ReadOnly = true;
            this.txtEnd.ReadOnly = true;
            this.txtLj.ReadOnly = true;
            this.btnSave.Enabled = false;
        }

        private async void btnBegin_Click(object sender, EventArgs e)
        {
            if (this.txtHBathNo.Text == "" || this.txtHBathNo.ReadOnly == false)
            {
                MessageBox.Show("请输入批次号进行确认!");
            }
            else
            {
                await getUrl();
                this.txtBegin.Text = DateTime.Now.ToString();
                this.btnBegin.Enabled = false;
            }
        }

        private void btnEnd_Click(object sender, EventArgs e)
        {
            if (this.txtBegin.Text == "")
            {
                MessageBox.Show("请点击开始按钮进行开始确认!");
            }
            else
            {
                this.txtEnd.Text = DateTime.Now.ToString();
                this.btnEnd.Enabled = false;
            }
        }

        private void btnLj_Click(object sender, EventArgs e)
        {
            if (this.txtEnd.Text == "")
            {
                MessageBox.Show("请点击结束按钮进行结束确认!");
            }
            else
            {
                //路径赋值给文本
                using (OpenFileDialog openFile = new OpenFileDialog())
                {
                    DialogResult result = openFile.ShowDialog();
                    if (result == DialogResult.OK)
                    {
                        //保存按钮灰掉
                        this.btnSave.Enabled = true;

                        string selectedFolderPath = openFile.FileName;
                        this.txtLj.Text = selectedFolderPath;

                        objJsonResult = Xt_CSVReadText(selectedFolderPath, 1);
                        dt = objJsonResult.dataTable;

                        if (objJsonResult.code == "0")
                        {
                            MessageBox.Show(objJsonResult.Message);
                        }
                        else {
                            for (int i = 0; i < dt.Rows.Count; i++)
                            {
                                ListData.Items.Add("底孔直径:" + dt.Rows[i]["BottomHoleDiameter"].ToString() +
                                    ",有无螺牙检测数据:" + dt.Rows[i]["TestingData"].ToString() +
                                    ",有无螺牙检测结果:" + dt.Rows[i]["DetectionResult"].ToString());
                            }
                        }
                    }
                }
            }
        }

        //读取CSV文件数据  根据文件路径找到对应文件 并获取对应的数据
        public json Xt_CSVReadText(string FilePath, int num)
        {
            try
            {
                DataTable dt = new DataTable(num.ToString());
                dt.Columns.Add("BottomHoleDiameter");
                dt.Columns.Add("TestingData");
                dt.Columns.Add("DetectionResult");
                DataTable dt2 = new DataTable();
                List<string[]> records = new List<string[]>();

                using (StreamReader sr = new StreamReader(FilePath, Encoding.GetEncoding("gb2312")))
                {
                    string[] headers = sr.ReadLine()?.Split(',');
                    if (headers != null)
                    {
                        foreach (var header in headers)
                        {
                            dt2.Columns.Add(header.Trim());
                        }
                    }

                    string line;
                    while ((line = sr.ReadLine()) != null)
                    {
                        var values = line.Split(',');
                        DataRow row = dt2.NewRow();

                        for (int i = 0; i < values.Length; i++)
                        {
                            // 这里可能需要添加类型转换和错误处理  
                            row[i] = values[i].Trim();
                        }

                        dt2.Rows.Add(row);
                    }
                }
               
                for (int i = 0; i < dt2.Rows.Count; i++)
                {
                    for (int j = 0; j < 2; j++)
                    {
                        DataRow dr = dt.NewRow();
                        dr["BottomHoleDiameter"] = dt2.Rows[i][dt2.Columns[j]].ToString();
                        dr["TestingData"] = dt2.Rows[i][dt2.Columns[j + 2]].ToString();
                        dr["DetectionResult"] = dt2.Rows[i][dt2.Columns[j + 4]].ToString();
                        dt.Rows.Add(dr);
                    }
                }

                objJsonResult.count = 1;
                objJsonResult.Message = "";
                objJsonResult.dataTable = dt;
                return objJsonResult;
            }
            catch (Exception e)
            {
                objJsonResult.code = "0";
                objJsonResult.count = 0;
                objJsonResult.Message = e.Message;
                objJsonResult.dataTable = null;
                return objJsonResult;
            }
        }


        private void txtHBathNo_KeyUp(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                this.txtHBathNo.ReadOnly = true;
            }
        }

        private void btnRest_Click(object sender, EventArgs e)
        {
            this.txtHBathNo.Text = "";
            this.txtHBathNo.ReadOnly = false;

            this.btnBegin.Enabled = true;
            this.txtBegin.Text = "";

            this.btnEnd.Enabled = true;
            this.txtEnd.Text = "";

            this.btnSave.Enabled = false;

            this.txtLj.Text = "";

        }

        private void btnSave_Click(object sender, EventArgs e)
        {
            DialogResult dr = MessageBox.Show("确认保存?", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);

            if (dr == DialogResult.Yes) {
                var formData = new FormUrlEncodedContent(new[]{
                new KeyValuePair<string, string>("userName", "admin"),
                new KeyValuePair<string, string>("password", "admin")
                // 添加更多键值对，根据您的需要
                });

                
            }
        }
        //string url, FormUrlEncodedContent formData
        static async Task getUrl()
        {

            // 创建 HttpClient 实例
            using (var client = new HttpClient())
            {
                // 设置请求地址
                string url = "https://preview.nps.iiot.youngsunnb.com/api/third/findAccessToken";

                // 准备要发送的表单数据
                var formData = new FormUrlEncodedContent(new[]
                {
                new KeyValuePair<string, string>("userName", "admin"),
                new KeyValuePair<string, string>("password", "admin")
                // 添加更多键值对，根据您的需要
            });

                // 发送 POST 请求，并等待响应
                HttpResponseMessage response = await client.PostAsync(url, formData);

                // 检查响应是否成功
                if (response.IsSuccessStatusCode)
                {
                    // 处理成功响应的逻辑
                    string responseBody = await response.Content.ReadAsStringAsync();
                    Console.WriteLine("响应内容：" + responseBody);
                }
                else
                {
                    // 处理失败响应的逻辑
                    Console.WriteLine("请求失败，状态码：" + response.StatusCode);
                }
            }
        }
    }
}