using Microsoft.Office.Interop.Excel;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Globalization;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Media;
using System.Net;
using System.Runtime.InteropServices;
using System.Security.Principal;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows.Forms;
using UAS_Tools_HY;
using UAS_Tools_HY.Properties;
using UAS_Tools_HY.PublicMethods;
using static System.Windows.Forms.VisualStyles.VisualStyleElement;
using Application = Microsoft.Office.Interop.Excel.Application;
using DataTable = System.Data.DataTable;

namespace UAS_MES_Tools
{
    public partial class Main : Form
    {
        string _Account, _Password, _UserName;

        DataTable dt;
        Timer loadTime;

        string minTime, maxTime;

        string curRule, curRuleLeng;

        int ishaveInd;

        Timer File_timer;

        string saveFiles;

        int currentNum = 1;
        public Main(string account, string password)
        {
            _Account = account;
            _Password = password;
            InitializeComponent();
        }

        private void Main_Load(object sender, EventArgs e)
        {
            currUser.Text = "当前账户: " + _Account;

            dt = ConnectDB.ExecuteSelect($"select * from employee where em_code = '{_Account}'");
            if (dt.Rows.Count > 0)
            {
                _UserName = dt.Rows[0]["em_name"].ToString();
            }

            loadTime_Tick(null, null);
            loadTime = new Timer();
            loadTime.Interval = 1000;
            loadTime.Tick += loadTime_Tick;
            loadTime.Start();

            SN.SelectAll();
            SN.Focus();

            settingLeftInput1.Text = BaseUtil.GetCacheData("SettingCount").ToString();
            settingLeftInput2.Text = BaseUtil.GetCacheData("SettingVolume").ToString();

            dSum.Text = BaseUtil.GetCacheData("SettingVolume").ToString();

            settingRightInput1.Text = BaseUtil.GetCacheData("SettingNGPath").ToString();
            settingRightInput2.Text = BaseUtil.GetCacheData("SettingExportPath").ToString();
            
            QDcheckbox1.Checked = true;
            QDdtp2.Value = QDdtp1.Value.AddDays(1);

            rulesQuery_Click(null, null);
            QDquery_Click(null, null);

            saveFiles = Path.Combine(Directory.GetParent(AppDomain.CurrentDomain.BaseDirectory).FullName, $"FtpFiles");
            if (!Directory.Exists(saveFiles))
            {
                Directory.CreateDirectory(saveFiles);
            }

            //saveFiles = Path.Combine(saveFiles, DateTime.Now.ToString("yyyyMMdd"));
            //if (!Directory.Exists(saveFiles))
            //{
            //    Directory.CreateDirectory(saveFiles);
            //}

            File_timer = new Timer();
            File_timer.Interval = 30 * 1000;
            File_timer.Tick += Timer_Tick;

            timerVal.Text = "30";
            FileCountVal.Text = "10";
            FtpPathVal.Text = "ftp://10.18.13.48:21";
        }

        private void SN_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode != Keys.Enter) return;

            if (CheckEnter()) return;

            bool checkRes = true;

            if (radio1.Checked)
            {
                dt = ConnectDB.ExecuteSelect($@"SELECT COUNT(1) sum FROM dcrlogexcel WHERE item = '{SN.Text.Trim()}'");
                if (dt.Rows[0]["sum"].ToString() == "0")
                {
                    PlaySound("NG");
                    MessageBox.Show($"{SN.Text.Trim()},没有DCR测试数据", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                    checkRes = false;
                    return;
                }
            }

            if (FormMethods.IsCheckSNRules(curRule, SN.Text.Trim(), curRuleLeng))
            {
                PlaySound("NG");
                MessageBox.Show($"{SN.Text.Trim()},不符合条码规则", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                checkRes = false;
                return;
            }

            ishaveInd = -1;
            if (Datas.Rows.Count > 0)
            {
                foreach (DataGridViewRow item in Datas.Rows)
                {
                    if (SN.Text.Trim() == item.Cells[0].Value.ToString())
                    {
                        ishaveInd = Datas.Rows.IndexOf(item);
                    }
                }
            }

            if (ishaveInd >= 0)
            {
                int iCou = Convert.ToInt32(Datas.Rows[ishaveInd].Cells[2].Value);
                iCou += 1;
                Datas.Rows[ishaveInd].Cells[3].Value = currTime.Text;
                Datas.Rows[ishaveInd].Cells[6].Value = checkRes ? "OK" : "NG";
                PlaySound("OK");
            }
            else
            {
                DataGridViewRow row = new DataGridViewRow();
                row.CreateCells(Datas);
                row.Cells[0].Value = SN.Text.Trim();
                row.Cells[1].Value = BoxNo.Text.Trim();
                row.Cells[2].Value = 1;
                row.Cells[3].Value = currTime.Text;
                row.Cells[4].Value = _UserName;
                row.Cells[5].Value = radio1.Checked ? "是" : "否";
                row.Cells[6].Value = checkRes ? "OK" : "NG";
                Datas.Rows.Add(row);
                PlaySound("OK");
                Datas.FirstDisplayedScrollingRowIndex = Datas.Rows.Count - 1;

                if (ChangeDetail())
                {
                    SN.Text = "";
                    BoxNo.Text = "";
                    dCount.Text = "0";
                    Datas.Rows.Clear();
                    BoxNo.Focus();
                    BoxNo.SelectAll();
                }
            }
        }

        private bool ChangeDetail()
        {
            int inputSum = Convert.ToInt32(dCount.Text);
            dCount.Text = (inputSum + 1).ToString();

            if(Convert.ToInt32(dCount.Text) == Convert.ToInt32(dSum.Text))
            {
                foreach (DataGridViewRow item in Datas.Rows)
                {
                    int insertCount = ConnectDB.ExecuteInsert($@"INSERT INTO g_packing_sncheck (work_order,part_no,sn,outbox_no,
                        count,update_time,update_name,check_id,rule_name,rule_value) 
                        VALUES ( '', '', '{item.Cells[0].Value}', '{item.Cells[1].Value}',
                        '{item.Cells[2].Value}',sysdate,'{_UserName}',packcheckid_seq.NEXTVAL,'{dRules.Text.Trim()}','{curRule}' )");
                }
                return true;
            }
            else
            {
                return false;
            }
        }

        private void BoxNo_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode != Keys.Enter) return;

            if (CheckEnter()) return;

            if (Datas.Rows.Count > 0)
            {
                foreach(DataGridViewRow item in Datas.Rows)
                {
                    item.Cells[1].Value = BoxNo.Text.Trim();
                }
            }

            BoxNo.Enabled = false;
            SN.SelectAll();
            SN.Focus();
        }

        private bool CheckEnter()
        {
            if (string.IsNullOrEmpty(settingLeftInput1.Text))
            {
                MessageBox.Show("请维护列表记录数", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return true;
            }
            if (string.IsNullOrEmpty(settingLeftInput2.Text))
            {
                MessageBox.Show("请维护箱内容量", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return true;
            }
            if (!Regex.IsMatch(dSum.Text, @"^[1-9]\d*$"))
            {
                MessageBox.Show("箱内容量维护应为正整数", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return true;
            }
            if (string.IsNullOrEmpty(dRules.Text))
            {
                MessageBox.Show("请选择条码规则", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return true;
            }
            if (dRules.Enabled)
            {
                MessageBox.Show("请选择确认条码规则", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return true;
            }
            return false;
        }
       
        private void settingLeftSubmit_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(settingLeftInput1.Text))
            {
                MessageBox.Show("请输入列表记录数", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return;
            }

            if (string.IsNullOrEmpty(settingLeftInput2.Text))
            {
                MessageBox.Show("请输入箱内容量", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return;
            }
            BaseUtil.SetCacheData("SettingCount", settingLeftInput1.Text);
            BaseUtil.SetCacheData("SettingVolume", settingLeftInput2.Text);

            dSum.Text = BaseUtil.GetCacheData("SettingVolume").ToString();

            MessageBox.Show("已提交扫描设置", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        private void settingRightSubmit_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(settingRightInput2.Text))
            {
                MessageBox.Show("请选择导出文件目录", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return;
            }
            if(!string.IsNullOrEmpty(settingRightInput1.Text))  BaseUtil.SetCacheData("SettingNGPath", settingRightInput1.Text);

            BaseUtil.SetCacheData("SettingExportPath", settingRightInput2.Text);
            MessageBox.Show("已提交文件设置", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        private void QDquery_Click(object sender, EventArgs e)
        {
            StringBuilder filterStr = new StringBuilder();
            if (!string.IsNullOrEmpty(QDInput1.Text))
            {
                filterStr.Append($"WHERE instr(SN,'{QDInput1.Text}') > 0");
            }
            if (!string.IsNullOrEmpty(QDInput2.Text))
            {
                if (filterStr.Length == 0)
                {
                    filterStr.Append($"WHERE instr(OUTBOX_NO,'{QDInput2.Text}') > 0");
                }
                else
                {
                    filterStr.Append($" and instr(OUTBOX_NO, '{QDInput2.Text}') > 0");
                }
            }
            if (QDcheckbox1.Checked)
            {
                string dtp1 = QDdtp1.Value.ToString("yyyy-MM-dd 00:00:00");
                string dtp2 = QDdtp2.Value.ToString("yyyy-MM-dd 00:00:00");
                if (filterStr.Length == 0)
                {
                    filterStr.Append($"WHERE update_time > TO_DATE('{dtp1}','YYYY-MM-DD HH24:MI:SS') AND update_time <= TO_DATE('{dtp2}','YYYY-MM-DD HH24:MI:SS')");
                }
                else
                {
                    filterStr.Append($" AND update_time > TO_DATE('{dtp1}','YYYY-MM-DD HH24:MI:SS') AND update_time <= TO_DATE('{dtp2}','YYYY-MM-DD HH24:MI:SS')");
                }
            }
            dt = ConnectDB.ExecuteSelect($@"SELECT sn dqsn,outbox_no dqoutbox_no,count dqcount,
                update_time dqupdate_time,update_name dqname,rule_name dqrule_name,rule_value dqrule_value
                FROM g_packing_sncheck {filterStr.ToString()} ORDER BY sn,update_time desc");
            QDDatas.DataSource = dt;
        }

        private void QDexport_Click(object sender, EventArgs e)
        {
            if(QDDatas.Rows.Count == 0)
            {
                MessageBox.Show("请先查询出导出数据", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return;
            }
            if (string.IsNullOrEmpty(settingRightInput2.Text))
            {
                MessageBox.Show("请先在设置中选择导出路径", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return;
            }
            Application excelApp = null;
            Workbook workbook = null;
            Worksheet worksheet = null;
            Range range = null;
            string tempTemplatePath = null;

            try
            {
                string exportPath = Path.Combine(settingRightInput2.Text, DateTime.Now.ToString("yyyy-MM-dd HH-mm-ss") + ".xlsx");

                if (string.IsNullOrEmpty(settingRightInput2.Text) || !Directory.Exists(settingRightInput2.Text))
                {
                    MessageBox.Show($"输出目录不存在: {settingRightInput2.Text}", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                    return;
                }

                byte[] templateBytes = Resources.exportModel; // 假设Resources.exportModel是有效的资源
                if (templateBytes == null || templateBytes.Length == 0)
                {
                    MessageBox.Show("未能加载模板文件", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                    return;
                }

                tempTemplatePath = Path.GetTempFileName().Replace(".tmp", ".xlsx");
                File.WriteAllBytes(tempTemplatePath, templateBytes);

                excelApp = new Application();
                excelApp.Visible = false;
                excelApp.DisplayAlerts = false;

                workbook = excelApp.Workbooks.Open(tempTemplatePath);
                object sheetIndex = 1;
                worksheet = (Worksheet)workbook.Worksheets[sheetIndex];

                int startRow = 2;
                int dataRowsCount = QDDatas.Rows.Count;
                for (int i = 0; i < QDDatas.Rows.Count; i++)
                {
                    worksheet.Cells[startRow + i, 1] = i + 1; // 改为从1开始编号，更符合Excel习惯
                    worksheet.Cells[startRow + i, 2] = QDDatas.Rows[i].Cells[0].Value?.ToString();
                }
                int endRow = startRow + dataRowsCount - 1;
                range = worksheet.Range[worksheet.Cells[startRow, 1], worksheet.Cells[endRow, 2]];
                range.HorizontalAlignment = XlHAlign.xlHAlignCenter; // 水平居中
                range.VerticalAlignment = XlVAlign.xlVAlignCenter;   // 垂直居中

                worksheet.Columns.AutoFit();
                // 修复SaveAs方法，使用正确的参数
                workbook.SaveAs(
                    Filename: exportPath,
                    FileFormat: XlFileFormat.xlOpenXMLWorkbook,
                    Password: Type.Missing,
                    WriteResPassword: Type.Missing,
                    ReadOnlyRecommended: Type.Missing,
                    CreateBackup: Type.Missing,
                    AccessMode: XlSaveAsAccessMode.xlExclusive,
                    ConflictResolution: Type.Missing,
                    AddToMru: false,
                    TextCodepage: Type.Missing,
                    TextVisualLayout: Type.Missing,
                    Local: Type.Missing
                );

                MessageBox.Show($"Excel文件已成功导出到: {exportPath}", "成功", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            catch (Exception ex)
            {
                MessageBox.Show($"生成 Excel 文件时出错: {ex.Message}", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
            finally
            {
                // 正确释放COM对象
                if (worksheet != null)
                {
                    try
                    {
                        Marshal.ReleaseComObject(worksheet);
                    }
                    catch { }
                    worksheet = null;
                }

                if (workbook != null)
                {
                    try
                    {
                        workbook.Close(false);
                        Marshal.ReleaseComObject(workbook);
                    }
                    catch { }
                    workbook = null;
                }

                if (excelApp != null)
                {
                    try
                    {
                        excelApp.Quit();
                        Marshal.ReleaseComObject(excelApp);
                    }
                    catch { }
                    excelApp = null;
                }

                if (!string.IsNullOrEmpty(tempTemplatePath) && File.Exists(tempTemplatePath))
                {
                    try
                    {
                        File.Delete(tempTemplatePath);
                    }
                    catch (Exception ex)
                    {

                    }
                }

                GC.Collect();
                GC.WaitForPendingFinalizers();
            }
        }


        private void rulesAdd_Click(object sender, EventArgs e)
        {
            StringBuilder filterStr = new StringBuilder();
            if (!string.IsNullOrEmpty(rulesInput1.Text))
            {
                filterStr.Append($"WHERE instr(RULE_NAME,'{rulesInput1.Text}') > 0");
            }
            if (!string.IsNullOrEmpty(rulesInput2.Text))
            {
                if(filterStr.Length == 0)
                {
                    filterStr.Append($"WHERE instr(RULE_VALUE,'{rulesInput2.Text}') > 0");
                }
                else
                {
                    filterStr.Append($" and instr(RULE_VALUE, '{rulesInput2.Text}') > 0");
                } 
            }

            Form rulesList = new RulesList("Add",_UserName);
            if (rulesList.ShowDialog() == DialogResult.OK)
            {
                MessageBox.Show("新增规则成功", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);

                dt = ConnectDB.ExecuteSelect($@"SELECT RULE_ID ruleId,RULE_NAME RulesCol1, RULE_VALUE RulesCol2, RELE_REMARK RulesCol3, 
                    RULE_LENGTH RulesCol4,to_char(UPDATE_TIME, 'YYYY-MM-DD HH:Mi:SS') RulesCol5,UPDATE_USER RulesCol6 FROM g_packing_rules {filterStr.ToString()} order by UPDATE_TIME desc");

                RulesDatas.DataSource = dt;
            }
        }

        private void rulesQuery_Click(object sender, EventArgs e)
        {
            StringBuilder filterStr = new StringBuilder();
            if (!string.IsNullOrEmpty(rulesInput1.Text))
            {
                filterStr.Append($"WHERE instr(RULE_NAME,'{rulesInput1.Text}') > 0");
            }
            if (!string.IsNullOrEmpty(rulesInput2.Text))
            {
                if (filterStr.Length == 0)
                {
                    filterStr.Append($"WHERE instr(RULE_VALUE,'{rulesInput2.Text}') > 0");
                }
                else
                {
                    filterStr.Append($" and instr(RULE_VALUE, '{rulesInput2.Text}') > 0");
                }
            }
            dt = ConnectDB.ExecuteSelect($@"SELECT RULE_ID ruleId,RULE_NAME RulesCol1, RULE_VALUE RulesCol2, RELE_REMARK RulesCol3, 
                    RULE_LENGTH RulesCol4,to_char(UPDATE_TIME, 'YYYY-MM-DD HH:Mi:SS') RulesCol5,UPDATE_USER RulesCol6 FROM g_packing_rules {filterStr.ToString()} order by UPDATE_TIME desc");

            RulesDatas.DataSource = dt;
        }

        private void RulesDatas_CellMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
        {
            if (e.RowIndex >= 0 && !RulesDatas.Rows[e.RowIndex].IsNewRow)
            {
                DataGridView dgv = sender as DataGridView;
                if (dgv != null)
                {
                    DataGridViewRow selectedRow = dgv.Rows[e.RowIndex];
                    string RULE_ID = selectedRow.Cells[0].Value.ToString();

                    StringBuilder filterStr = new StringBuilder();
                    if (!string.IsNullOrEmpty(rulesInput1.Text))
                    {
                        filterStr.Append($"WHERE instr(RULE_NAME,'{rulesInput1.Text}') > 0");
                    }
                    if (!string.IsNullOrEmpty(rulesInput2.Text))
                    {
                        if (filterStr.Length == 0)
                        {
                            filterStr.Append($"WHERE instr(RULE_VALUE,'{rulesInput2.Text}') > 0");
                        }
                        else
                        {
                            filterStr.Append($" and instr(RULE_VALUE, '{rulesInput2.Text}') > 0");
                        }
                    }
                    Form rulesList = new RulesList("Modify",RULE_ID, _UserName);
                    if (rulesList.ShowDialog() == DialogResult.OK)
                    {
                        MessageBox.Show("修改规则成功", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);

                        dt = ConnectDB.ExecuteSelect($@"SELECT RULE_ID ruleId,RULE_NAME RulesCol1, RULE_VALUE RulesCol2, RELE_REMARK RulesCol3, 
                            RULE_LENGTH RulesCol4,to_char(UPDATE_TIME, 'YYYY-MM-DD HH:Mi:SS') RulesCol5,UPDATE_USER RulesCol6 FROM g_packing_rules {filterStr.ToString()} order by UPDATE_TIME desc");

                        RulesDatas.DataSource = dt;
                    }
                }
            }
        }

        private void RulesDatas_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
        {
            if (e.RowIndex >= 0 && !RulesDatas.Rows[e.RowIndex].IsNewRow)
            {
                DataGridView dgv = sender as DataGridView;
                if (dgv != null)
                {
                    DataGridViewRow selectedRow = dgv.Rows[e.RowIndex];
                    if (dRules.Enabled)
                    {
                        dRules.Text = selectedRow.Cells[1].Value.ToString();
                        curRule = selectedRow.Cells[2].Value.ToString();
                        curRuleLeng = selectedRow.Cells[4].Value.ToString();
                    }
                }
            }
        }

        private void boxBtn_Click(object sender, EventArgs e)
        {
            BoxNo.Enabled = true;
            BoxNo.Focus();
            BoxNo.SelectAll();
        }

        private void settingRightInput1_Click(object sender, EventArgs e)
        {
            using (OpenFileDialog openFileDialog = new OpenFileDialog())
            {
                openFileDialog.Title = "请选择告警文件";
                openFileDialog.Filter = "可执行文件 (*.wav)|*.wav|所有文件 (*.*)|*.*";
                openFileDialog.FilterIndex = 1;
                openFileDialog.RestoreDirectory = true;

                if (!string.IsNullOrEmpty(settingRightInput1.Text) && System.IO.File.Exists(settingRightInput1.Text))
                {
                    openFileDialog.InitialDirectory = System.IO.Path.GetDirectoryName(settingRightInput1.Text);
                }
                else
                {
                    openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles);
                }
                if (openFileDialog.ShowDialog() == DialogResult.OK)
                {
                    settingRightInput1.Text = openFileDialog.FileName;
                }
            }
        }

        private void settingRightInput2_Click(object sender, EventArgs e)
        {
            using (FolderBrowserDialog folderBrowserDialog = new FolderBrowserDialog())
            {
                folderBrowserDialog.Description = "请选择导出文件夹";
                if (!string.IsNullOrEmpty(settingRightInput2.Text) && System.IO.Directory.Exists(settingRightInput2.Text))
                {
                    folderBrowserDialog.SelectedPath = settingRightInput2.Text;
                }
                else
                {
                    folderBrowserDialog.SelectedPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);                                                  // folderBrowserDialog.SelectedPath = "";
                }
                if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
                {
                    settingRightInput2.Text = folderBrowserDialog.SelectedPath;
                }
            }
        }

        private void QDdtp1_ValueChanged(object sender, EventArgs e)
        {
            if (QDdtp1.Value > QDdtp2.Value)
            {
                QDdtp1.Value = QDdtp2.Value.AddDays(-1);
                MessageBox.Show("时间不得大于最大时间", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return;
            }
            minTime = QDdtp1.Value.ToString("yyyy-mm-dd hh:mm:ss");
        }

        private void DRulesBtn_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(dRules.Text))
            {
                MessageBox.Show("请选择条码规则", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return;
            }
            dRules.Enabled = false;
        }

        private void DRulesBtn1_Click(object sender, EventArgs e)
        {
            dRules.Enabled = true;
        }

        private void QDdtp2_ValueChanged(object sender, EventArgs e)
        {
            if (QDdtp2.Value < QDdtp1.Value)
            {
                QDdtp2.Value = QDdtp1.Value.AddDays(1);
                MessageBox.Show("时间不得小于最小时间", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return;
            }
            maxTime = QDdtp2.Value.ToString("yyyy-mm-dd hh:mm:ss");
        }

        private void PlaySound(string type)
        {
            if (type == "OK")
            {
                ShowMsg.Text = "Pass";
                ShowMsg.BackColor = Color.LawnGreen;
            }
            else
            {
                ShowMsg.Text = "Fail";
                ShowMsg.BackColor = Color.Red;
            }

            Task.Run(() => {
                if (type == "OK")
                {
                    using (var stream = UAS_Tools_HY.Properties.Resources.OK)
                    {
                        SoundPlayer player = new SoundPlayer(stream);
                        player.Play();
                    }
                }
                else
                {
                    if (string.IsNullOrEmpty(settingRightInput1.Text))
                    {
                        using (var stream = UAS_Tools_HY.Properties.Resources.NG)
                        {
                            SoundPlayer player = new SoundPlayer(stream);
                            player.Play();
                        }
                    }
                    else
                    {
                        string customPath = settingRightInput1.Text.Trim();
                        if (File.Exists(customPath))
                        {
                            SoundPlayer player = new SoundPlayer(customPath);
                            player.Play();
                        }
                    }
                }
            });
        }

        public void loadTime_Tick(object sender, EventArgs e)
        {
            string currentDate = DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss");
            currTime.Text = currentDate;
        }

        private async void FtpConnect_Click(object sender, EventArgs e)
        {
            if(FtpConnect.Text == "开启连接")
            {
                if (string.IsNullOrEmpty(FtpAccountVal.Text))
                {
                    LogMessage("NG,请填写ftp账户");
                    return;
                }
                if (string.IsNullOrEmpty(FtpPwVal.Text))
                {
                    LogMessage("NG,请填写ftp密码");
                    return;
                }
                if (string.IsNullOrEmpty(timerVal.Text))
                {
                    LogMessage("NG,请填写间隔抓取文件时间");
                    return;
                }
                if (string.IsNullOrEmpty(FtpPathVal.Text))
                {
                    LogMessage("NG,请填写ftp抓取路径地址");
                    return;
                }
                if (string.IsNullOrEmpty(FileCountVal.Text))
                {
                    LogMessage("NG,请填写打包文件数");
                    return;
                }

                FtpConnect.Enabled = false;
                FtpConnect.Text = "连接中...";

                LogMessage("开始测试连接...");
                bool testConnect = await TestFtpConnection(FtpPathVal.Text.Trim(), FtpAccountVal.Text.Trim(), FtpPwVal.Text.Trim());

                if (testConnect)
                {
                    FtpAccountVal.Enabled = false;
                    FtpPwVal.Enabled = false;
                    timerVal.Enabled = false;
                    FtpPathVal.Enabled = false;
                    FileCountVal.Enabled = false;
                    FtpConnect.Text = "关闭连接";
                    FtpListen.Enabled = true;
                }
                else
                {
                    FtpConnect.Enabled = true;
                    FtpConnect.Text = "开启连接";
                }
            }
            else if(FtpConnect.Text == "关闭连接")
            {
                FtpAccountVal.Enabled = true;
                FtpPwVal.Enabled = true;
                timerVal.Enabled = true;
                FtpPathVal.Enabled = true;
                FileCountVal.Enabled = true;
                FtpConnect.Text = "开启连接";
                FtpListen.Enabled = false;
            }
        }

        public async Task<bool> TestFtpConnection(string ftpServer, string username, string password)
        {
            try
            {
                var request = (FtpWebRequest)WebRequest.Create(ftpServer);
                request.Method = WebRequestMethods.Ftp.ListDirectory;
                request.Credentials = new NetworkCredential(username, password);
                request.UsePassive = true;
                request.UseBinary = true;
                request.KeepAlive = false;
                request.Timeout = 10000;

                using (var response = await request.GetResponseAsync() as FtpWebResponse)
                {
                    await Task.Run(() =>
                    {
                        LogMessage($"OK,FTP连接成功: {response.StatusDescription}");
                    });
                    return true;
                }
            }
            catch (WebException ex)
            {
                await Task.Run(() =>
                {
                    if (ex.Response is FtpWebResponse response)
                    {
                        LogMessage($"NG,FTP连接失败，错误码: {(int)response.StatusCode} - {response.StatusDescription}");
                    }
                    else
                    {
                        LogMessage("NG,连接异常: " + ex.Message);
                    }
                });
                return false;
            }
            catch (Exception ex)
            {
                await Task.Run(() =>
                {
                    LogMessage($"NG,连接失败: " + ex.Message);
                });
                return false;
            }
        }

        private void FtpListen_Click(object sender, EventArgs e)
        {
            File_timer.Interval = Convert.ToInt32(timerVal.Text.Trim()) * 1000;

            if (FtpListen.Text == "开启监听")
            {
                FtpListen.Text = "关闭监听";
                FtpConnect.Enabled = false;
                File_timer.Start();
                Timer_Tick(null, null);
            }
            else if (FtpListen.Text == "关闭监听")
            {
                FtpListen.Text = "开启监听";
                FtpConnect.Enabled = true;
                File_timer.Stop();
            }
        }

        private void MsgBox_DrawItem(object sender, DrawItemEventArgs e)
        {
            e.DrawBackground();
            Brush mybsh = Brushes.Black;
            string msgStr = MsgBox.Items[e.Index].ToString();
            Console.WriteLine();
            if (MsgBox.Items[e.Index].ToString().Contains("OK"))
            {
                mybsh = Brushes.Green;
            }
            else if (MsgBox.Items[e.Index].ToString().Contains("NG"))
            {
                mybsh = Brushes.Red;
            }
            e.DrawFocusRectangle();
            e.Graphics.DrawString(MsgBox.Items[e.Index].ToString(), e.Font, mybsh, e.Bounds, StringFormat.GenericDefault);
        }

        private void LogMessage(string message)
        {
            if (MsgBox.InvokeRequired)
            {
                MsgBox.Invoke(new Action<string>(LogMessage), message);
                return;
            }
            MsgBox.Items.Add($"[{DateTime.Now:yyyy-MM-dd HH:mm:ss}] {message}");
            MsgBox.TopIndex = MsgBox.Items.Count - 1;
            MsgBox.DrawMode = DrawMode.OwnerDrawFixed;
        }

        private void Timer_Tick(object sender, EventArgs e)
        {
            try
            {
                string childSaveFiles = Path.Combine(saveFiles, DateTime.Now.ToString("yyyyMMdd"));
                if (!Directory.Exists(childSaveFiles))
                {
                    Directory.CreateDirectory(childSaveFiles);
                    currentNum = 1;
                    LogMessage($"创建本地文件夹: {childSaveFiles}");
                }

                string ftpServer = FtpPathVal.Text.Trim();
                string remoteFolderPath = "";
                string username = FtpAccountVal.Text.Trim();
                string password = FtpPwVal.Text.Trim();

                List<string> fileList = GetFtpFileList(ftpServer, remoteFolderPath, username, password);

                if (fileList.Count == 0)
                {
                    LogMessage($"远程文件夹 '{remoteFolderPath}' 中没有文件");
                    return;
                }

                int successCount = 0;
                int failCount = 0;

                LogMessage($"开始下载 {fileList.Count} 个文件...");

                foreach (string remoteFile in fileList)
                {
                    if (!Directory.Exists(childSaveFiles))
                    {
                        Directory.CreateDirectory(childSaveFiles);
                    }

                    string remoteFilePath = $"{remoteFolderPath.TrimEnd('/')}/{remoteFile}";
                    string localFilePath = Path.Combine(childSaveFiles, remoteFile);

                    if (DownloadSingleFile(ftpServer, remoteFilePath, localFilePath, username, password))
                    {
                        successCount++;
                    }
                    else
                    {
                        failCount++;
                    }

                    string[] files = Directory.GetFiles(childSaveFiles);
                    string zipFilePath = Path.Combine(Path.GetDirectoryName(childSaveFiles), Path.GetFileName(childSaveFiles) + $"-{currentNum}.zip");
                    if (Convert.ToInt32(FileCountVal.Text.Trim()) == files.Length)
                    {
                        CompressFolder(childSaveFiles, zipFilePath);
                        currentNum++;
                    }
                }

                LogMessage($"下载完成: 成功 {successCount} 个, 失败 {failCount} 个");
            }
            catch (Exception ex)
            {
                LogMessage($"NG,自动获取文件失败,Error: {ex.Message}");
            }
        }


        private List<string> GetFtpFileList(string ftpServer, string folderPath, string username, string password)
        {
            List<string> fileList = new List<string>();

            try
            {
                string uri = $"{ftpServer.TrimEnd('/')}/{folderPath.TrimStart('/')}";

                var request = (FtpWebRequest)WebRequest.Create(uri);
                request.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
                request.Credentials = new NetworkCredential(username, password);
                request.UsePassive = true;
                request.UseBinary = true;
                request.KeepAlive = false;

                using (var response = (FtpWebResponse)request.GetResponse())
                using (var responseStream = response.GetResponseStream())
                using (var reader = new StreamReader(responseStream))
                {
                    string line;
                    while ((line = reader.ReadLine()) != null)
                    {
                        if (!string.IsNullOrWhiteSpace(line))
                        {
                            string[] parts = line.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
                            if (parts.Length >= 3)
                            {
                                //string fileName = parts[8];
                                //if (!parts[0].StartsWith("d") && fileName != "." && fileName != "..")
                                //{
                                //    fileList.Add(fileName);
                                //}
                                string fileName = parts[parts.Length - 1];
                                if (fileName.Contains("."))
                                {
                                    fileList.Add(fileName);
                                }
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                LogMessage($"获取文件列表失败: {ex.Message}");
            }

            return fileList;
        }

        private bool DownloadSingleFile(string ftpServer, string remoteFilePath, string localFilePath, string username, string password)
        {
            try
            {
                bool downloadSuccess = false;
                string uri = $"{ftpServer.TrimEnd('/')}/{remoteFilePath.TrimStart('/')}";

                var request = (FtpWebRequest)WebRequest.Create(uri);
                request.Method = WebRequestMethods.Ftp.DownloadFile;
                request.Credentials = new NetworkCredential(username, password);
                request.UsePassive = true;
                request.UseBinary = true;
                request.KeepAlive = false;

                using (var response = (FtpWebResponse)request.GetResponse())
                using (var responseStream = response.GetResponseStream())
                using (var fileStream = File.Create(localFilePath))
                {
                    byte[] buffer = new byte[4096];
                    int bytesRead;
                    while ((bytesRead = responseStream.Read(buffer, 0, buffer.Length)) > 0)
                    {
                        fileStream.Write(buffer, 0, bytesRead);
                    }

                    downloadSuccess = true;
                    LogMessage($"OK,文件下载成功: {remoteFilePath} -> {localFilePath}");

                    if (downloadSuccess)
                    {
                        var deleteRequest = (FtpWebRequest)WebRequest.Create(uri);
                        deleteRequest.Method = WebRequestMethods.Ftp.DeleteFile;
                        deleteRequest.Credentials = new NetworkCredential(username, password);
                        deleteRequest.UsePassive = true;
                        deleteRequest.KeepAlive = false;

                        using (var deleteResponse = (FtpWebResponse)deleteRequest.GetResponse())
                        {
                            LogMessage($"OK,服务器文件删除成功: {remoteFilePath}");
                        }
                    }
                    return true;
                }
            }
            catch (WebException ex)
            {
                if (ex.Response is FtpWebResponse response)
                {
                    LogMessage($"NG,下载失败 {remoteFilePath}: {(int)response.StatusCode} - {response.StatusDescription}");
                }
                else
                {
                    LogMessage($"NG,下载失败 {remoteFilePath}: {ex.Message}");
                }
                return false;
            }
            catch (Exception ex)
            {
                LogMessage($"NG,下载失败 {remoteFilePath}: {ex.Message}");
                return false;
            }
        }

        private string CreateFtpDirectoryIfNotExists(string ftpDirectoryPath, string username, string password)
        {
            try
            {
                FtpWebRequest request = (FtpWebRequest)WebRequest.Create(ftpDirectoryPath);
                request.Method = WebRequestMethods.Ftp.MakeDirectory;
                request.Credentials = new NetworkCredential(username, password);
                request.UsePassive = true;
                request.UseBinary = true;
                request.KeepAlive = false;

                using (FtpWebResponse response = (FtpWebResponse)request.GetResponse())
                {
                    response.Close();
                    return "OK,目录创建成功: " + response.StatusDescription;
                }
            }
            catch (WebException ex)
            {
                if (ex.Response is FtpWebResponse response && response.StatusCode == FtpStatusCode.ActionNotTakenFileUnavailable)
                {
                    return "OK,目录已存在: " + response.StatusDescription;
                }
                else
                {
                    return "NG,创建目录时发生错误: " + ex.Message;
                }
            }
        }

        private void CompressFile(string sourceFile, string zipPath)
        {
            try
            {
                using (FileStream zipToOpen = new FileStream(zipPath, FileMode.Create))
                using (ZipArchive archive = new ZipArchive(zipToOpen, ZipArchiveMode.Create))
                {
                    string fileName = Path.GetFileName(sourceFile);
                    ZipArchiveEntry readmeEntry = archive.CreateEntry(fileName);

                    using (Stream stream = readmeEntry.Open())
                    using (FileStream fileStream = new FileStream(sourceFile, FileMode.Open, FileAccess.Read))
                    {
                        fileStream.CopyTo(stream);
                    }
                }
                LogMessage($"OK,文件已压缩到:{zipPath}");
            }
            catch (Exception ex)
            {
                LogMessage($"NG,压缩失败：{ex.Message}");
            }
        }

        private void CompressFolder(string sourceFolder, string zipPath)
        {
            try
            {
                if (File.Exists(zipPath)) 
                {
                    try
                    {
                        File.Delete(zipPath);
                    }
                    catch (IOException ex)
                    {
                        LogMessage($"NG,无法删除已存在的文件，可能被其他程序占用:{ex.Message}");
                        return;
                    }
                    catch (UnauthorizedAccessException ex)
                    {
                        LogMessage($"NG,没有权限删除文件:{ex.Message}");
                        return;
                    }
                }

                ZipFile.CreateFromDirectory(sourceFolder, zipPath);
                Directory.Delete(sourceFolder, true);
                LogMessage($"OK,文件已压缩到:{zipPath}");
            }
            catch (UnauthorizedAccessException ex)
            {
                LogMessage($"NG,访问被拒绝：{ex.Message}");
            }
            catch (Exception ex)
            {
                LogMessage($"NG,压缩失败：{ex.Message}");
            }
        }
    }
}