using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;
using UnityEngine.Networking;
using System.Text.RegularExpressions;
using System.Data.SqlClient;
using TMPro;
using System;
using System.IO;
using ZXing;
using ZXing.QrCode;
using System.Net;
using SimpleJSON;
using System.ComponentModel;
using System.Runtime.InteropServices;



public class 休假申請 : MonoBehaviour
{
    [SerializeField] Button 存檔紐;
    [SerializeField] Button 刪除紐;
    [SerializeField] Button 切換紐;
    [SerializeField] Button 回首紐;
    [SerializeField] RawImage 縮圖;
    [SerializeField] RawImage 拍照用;
    [SerializeField] RawImage 放圖用;
    [SerializeField] GameObject 主頁;
    [SerializeField] GameObject 圖頁;
    [SerializeField] TextMeshProUGUI 提示字;
    private WebCamTexture myCam;//接收攝影機返回的圖片數據

    public GameObject buttonPrefab;
    public Transform buttonParent;
    public GameObject buttonceneter;
    private List<GameObject> copy = new List<GameObject>();

    public GameObject buttonPrefab1;
    public Transform buttonParent1;
    public GameObject buttonceneter1;
    private List<GameObject> copy1 = new List<GameObject>();

    public TMP_Dropdown 年;
    public TMP_Dropdown 月;
    public TMP_Dropdown 假別;
    public TMP_Dropdown 時數;
    [SerializeField] TextMeshProUGUI 日期;
    [SerializeField] TextMeshProUGUI 申請人;
    [SerializeField] TextMeshProUGUI 編號;
    [SerializeField] TMP_InputField 事由;
    public CanvasScaler canvasScaler;
    [SerializeField] GameObject 人員清單面板;
    [SerializeField] GameObject 人員清單按鈕;

    [SerializeField] GameObject 讀取面板;
    [SerializeField] TextMeshProUGUI 讀取;

    [SerializeField] GameObject 彈跳面板;
    [SerializeField] TextMeshProUGUI 彈跳文字;
    private string loadingText = "";
    private int dotCount = 0;
    string 生效;
    string 圖片資料庫;
    bool 是否有圖;
    string 選擇資料庫;
    string 選擇流水號;

    void Start()
    {
        Screen.autorotateToPortrait = false;
        Screen.orientation = ScreenOrientation.Portrait;
        Main.Global.螢幕方向="直";
        //Main.Global.固高=1900f;
        //Main.Global.固寬=900f;
        //Main.Global.固比=1f;
        //Main.Global.螢幕格式="瘦";
        //Main.Global.考勤主管權限=false;
        //Main.Global.PA="盧婕柔";
        //Main.Global.編號="999";
        canvasScaler.referenceResolution = new Vector2(Main.Global.固寬, Main.Global.固高);
        canvasScaler.matchWidthOrHeight=Main.Global.固比;
        //Main.Global.阿帕契路徑="http://106.1.48.106:8080/wp-content/themes/event-star/hskin_login.php?";
        //Main.Global.預設伺服器路徑="test";
        存檔紐.interactable = false;
        刪除紐.interactable = false;
        切換紐.interactable = false;
        回首紐.interactable = true;
        主頁.SetActive(true);
        圖頁.SetActive(false);
        if (Main.Global.考勤主管權限==true)
        {
            人員清單按鈕.SetActive(true);
        }
        else
        {
            人員清單按鈕.SetActive(false);
        }

        StartCoroutine(AnimateText());
        StartCoroutine(圖片資料庫選擇());
        是否有圖=false;
    }

    IEnumerator AnimateText()
    {
        string qqq = 讀取.text.ToString();
        while (true)
        {
            yield return new WaitForSeconds(0.5f);

            if (dotCount < 3)
            {
                loadingText += ".";
                dotCount++;
            }
            else
            {
                loadingText = "";
                dotCount = 0;
            }

            讀取.text = qqq+loadingText;
        }
    }
    IEnumerator 圖片資料庫選擇()
    {
        讀取面板.SetActive(true);
        string strcon = "圖片資料庫選擇";
        string se = Main.Global.預設伺服器路徑;
        string strUrl = string.Format(Main.Global.阿帕契路徑+"comm={0}&se={1}", strcon, se);
        UnityWebRequest request = UnityWebRequest.Get(strUrl);
        yield return request.SendWebRequest();
        if (request.result == UnityWebRequest.Result.ConnectionError)
        {
            //Debug.Log(request.error);
            yield break;
        }
        string str = request.downloadHandler.text.ToString();

        if(str == "n") 
        {
            讀取面板.SetActive(false);
            彈跳面板.SetActive(true);
            彈跳文字.text = "圖片資料庫已滿，請找系統管理員!!";
            yield return new WaitForSeconds(2);
            change_Secen(2);
        }
        else
        {
            圖片資料庫 =str;
            yield return StartCoroutine(年份清單());
        }
        
    }
    IEnumerator 年份清單()
    {
        string strcon = "年份清單";
        string se = Main.Global.預設伺服器路徑;
        string strUrl = string.Format(Main.Global.阿帕契路徑+"comm={0}&se={1}", strcon, se);
        UnityWebRequest request = UnityWebRequest.Get(strUrl);
        yield return request.SendWebRequest();
        if (request.result == UnityWebRequest.Result.ConnectionError)
        {
            //Debug.Log(request.error);
            yield break;
        }
        JSONNode json = JSON.Parse(request.downloadHandler.text);
        年.options.Clear();
        List<TMP_Dropdown.OptionData> options = new List<TMP_Dropdown.OptionData>();
        for (int i = 0; i < json.Count; i++)
        {
            string str = json[i].ToString().Trim('"');
            options.Add(new TMP_Dropdown.OptionData(str));
        }
        年.AddOptions(options);

        DateTime currentDate = DateTime.Now;
        string year = currentDate.Year.ToString();
        string month = currentDate.Month.ToString("D2");
        int currentIndex = 年.options.FindIndex(option => option.text == year);
        年.value = currentIndex;
        int currentIndex1 = 月.options.FindIndex(option => option.text == month);
        月.value = currentIndex1;
        年.onValueChanged.AddListener((value) => OnDropdown1ValueChanged());
        月.onValueChanged.AddListener((value) => OnDropdown1ValueChanged());
        if (Main.Global.PA=="測試號")
        {
            申請人.text=Main.Global.PA;
            編號.text=Main.Global.編號;
            yield return StartCoroutine(請假申請明細表());
        }
        else
        {
            yield return StartCoroutine(請假申請人員清單());
        }


    }
    private void OnDropdown1ValueChanged()
    {
        StartCoroutine(請假申請人員清單());
    }
    IEnumerator 請假申請人員清單()
    {
        讀取面板.SetActive(true);
        if (copy!= null)
        {
            DeleteCopies(copy);
        }
        string strcon = "請假申請人員清單";
        string se = Main.Global.預設伺服器路徑;
        string pa = 月.options[月.value].text;
        string pa1 = 年.options[年.value].text;
        string strUrl = string.Format(Main.Global.阿帕契路徑+"comm={0}&se={1}&PA={2}&PA1={3}", strcon, se, pa,pa1);
        UnityWebRequest request = UnityWebRequest.Get(strUrl);
        yield return request.SendWebRequest();
        if (request.result == UnityWebRequest.Result.ConnectionError)
        {
            //Debug.Log(request.error);
            yield break;
        }
        JSONNode json = JSON.Parse(request.downloadHandler.text);
        int sum = 5;
        for (int i = 0; i < json.Count; i++)
        {
            GameObject buttonObj = Instantiate(buttonPrefab) as GameObject;
            buttonObj.GetComponent<RectTransform>().anchoredPosition = new Vector2(2, -sum);
            buttonObj.transform.SetParent(buttonParent, false);
            TextMeshProUGUI[] text = buttonObj.GetComponentsInChildren<TextMeshProUGUI>();
            text[0].text = (i+1).ToString();
            text[1].text = json[i][1].ToString().Trim('"');
            text[2].text = json[i][2].ToString().Trim('"');
            Button bt = buttonObj.GetComponentInChildren<Button>();
            int index = i;
            bt.onClick.AddListener(() =>
            {
                人員清單面板.SetActive(false);
                申請人.text=json[index][2].ToString().Trim('"');
                編號.text=json[index][1].ToString().Trim('"');
                日期.text ="";
                事由.text ="";
                StartCoroutine(請假申請明細表());
            });
            sum+=75;
            copy.Add(buttonObj);
        }
        buttonceneter.GetComponent<RectTransform>().sizeDelta = new Vector2(buttonceneter.GetComponent<RectTransform>().sizeDelta.x, sum);

        if (Main.Global.考勤主管權限==true)
        {
            StartCoroutine(請假申請明細表());
        }
        else
        {
            申請人.text=Main.Global.PA;
            編號.text=Main.Global.編號;
            yield return StartCoroutine(請假申請明細表());
        }
    }
    IEnumerator 請假申請明細表()
    {
        讀取面板.SetActive(true);
        if (copy1!= null)
        {
            DeleteCopies(copy1);
        }
        string strcon = "請假申請明細表";
        string se = Main.Global.預設伺服器路徑;
        string pa = 編號.text;
        string pa1 = 年.options[年.value].text + "/" + 月.options[月.value].text;
        string strUrl = string.Format(Main.Global.阿帕契路徑+"comm={0}&se={1}&PA={2}&PA1={3}", strcon, se, pa, pa1);
        Debug.Log(strUrl);
        UnityWebRequest request = UnityWebRequest.Get(strUrl);
        yield return request.SendWebRequest();
        if (request.result == UnityWebRequest.Result.ConnectionError)
        {
            //Debug.Log(request.error);
            yield break;
        }
        JSONNode json = JSON.Parse(request.downloadHandler.text);
        Debug.Log(json);
        int sum = 5;
        for (int i = 0; i < json.Count; i++)
        {
            for (int j = 0; j < json[0].Count; j++)
            {

                if (json[i][j] == null)
                {
                    json[i][j]="";
                }
            }

        }

        for (int i = 0; i < json.Count; i++)
        {
            GameObject buttonObj = Instantiate(buttonPrefab1) as GameObject;
            buttonObj.GetComponent<RectTransform>().anchoredPosition = new Vector2(2, -sum);
            buttonObj.transform.SetParent(buttonParent1, false);
            TextMeshProUGUI[] text = buttonObj.GetComponentsInChildren<TextMeshProUGUI>();
            SetTextValue(text[0], json[i][0]);
            SetTextValue(text[1], json[i][1]);
            SetTextValue(text[2], json[i][2]);
            SetTextValue(text[3], json[i][3]);
            SetTextValue(text[4], json[i][4]);
            SetTextValue(text[5], json[i][9]);
            Image[] childImages = buttonObj.GetComponentsInChildren<Image>();
            string da = json[i][1].ToString().Trim('"');
            string da1 = json[i][2].ToString().Trim('"');
            if (da=="星期日")
            {
                foreach (Image childImage in childImages)
                {
                    if (childImage.transform.parent == buttonObj.transform) // 檢查是否是小圖像
                    {
                        childImage.color = new Color32(255, 160, 160, 255); // 改為紅色，你可以自己更改顏色
                    }

                }
            }
            if (da=="星期六")
            {
                foreach (Image childImage in childImages)
                {
                    if (childImage.transform.parent == buttonObj.transform) // 檢查是否是小圖像
                    {
                        childImage.color = new Color32(255, 160, 160, 255); // 改為紅色，你可以自己更改顏色
                    }

                }
            }
            if (da1=="國定假日")
            {
                foreach (Image childImage in childImages)
                {
                    if (childImage.transform.parent == buttonObj.transform) // 檢查是否是小圖像
                    {
                        childImage.color = new Color32(255, 160, 160, 255); // 改為紅色，你可以自己更改顏色
                    }

                }
            }
            else if (da1 != "" )
            {
                foreach (Image childImage in childImages)
                {
                    if (childImage.transform.parent == buttonObj.transform) // 檢查是否是小圖像
                    {
                        childImage.color = new Color32(255, 255, 130, 255); // 改為紅色，你可以自己更改顏色
                    }

                }
            }
            Button bt = buttonObj.GetComponentInChildren<Button>();
            Image im = bt.GetComponentInChildren<Image>();
            im.color = new Color32(255, 255, 255, 0);
            int index = i;
            bt.onClick.AddListener(() =>
            {
                if (json[index][1].ToString().Trim('"')=="星期六" || json[index][1].ToString().Trim('"')=="星期日" || json[index][2].ToString().Trim('"')=="國定假日")
                {
                    彈跳面板.SetActive(true);
                    彈跳文字.text = "星期六/星期日或國定假日不需要申請休假!!";
                }
                else
                {
                    日期.text =json[index][0].ToString().Trim('"');
                    生效 =json[index][4].ToString().Trim('"');
                    選擇資料庫=json[index][7].ToString().Trim('"');
                    選擇流水號=json[index][8].ToString().Trim('"');
                    存檔紐.interactable = true;
                    刪除紐.interactable = true;
                    切換紐.interactable = true;
                    回首紐.interactable = true;
                    SetTextValue1(事由, json[index][3]);
                    int currentIndex1 = 時數.options.FindIndex(option => option.text == json[index][9].ToString().Trim('"'));
                    時數.value = currentIndex1;
                    int currentIndex = 假別.options.FindIndex(option => option.text == json[index][2].ToString().Trim('"'));
                    假別.value = currentIndex;

                    縮圖.texture = Texture2D.blackTexture;
                    if (選擇資料庫 !="" && 選擇流水號 !="")
                    {
                        讀取圖片();
                    }
                    else
                    {
                        放圖用.texture =Texture2D.blackTexture;
                    }
                    Debug.Log(生效);
                    Debug.Log(選擇資料庫);
                    Debug.Log(選擇流水號);
                }
                    
            });
            sum+=75;
            copy1.Add(buttonObj);
        }
        buttonceneter1.GetComponent<RectTransform>().sizeDelta = new Vector2(buttonceneter1.GetComponent<RectTransform>().sizeDelta.x, sum);
        讀取面板.SetActive(false);
        
    }
    public void 讀取圖片()
    {
        string ip = "";
        if (Main.Global.預設伺服器路徑=="test")
        {
            ip="106.1.48.106,4567";
        }
        else
        {
            ip="mssql-147629-0.cloudclusters.net,12711";
        }
        string connectionString = "Data Source="+ ip +";Initial Catalog="+ 選擇資料庫 +";User ID=B70340;Password=Lee0911274990";
        Debug.Log(connectionString);

        using (SqlConnection connection = new SqlConnection(connectionString))
        {
            try
            {
                connection.Open();

                string query = "SELECT 圖片 FROM 請假圖片庫 WHERE 流水號 LIKE '" + 選擇流水號 + "'";
                using (SqlCommand command = new SqlCommand(query, connection))
                {
                    using (SqlDataReader reader = command.ExecuteReader())
                    {
                        if (reader.Read())
                        {
                            // 讀取圖片的二進位資料
                            byte[] imageData = (byte[])reader["圖片"];

                            // 將二進位資料轉換為 Texture2D
                            Texture2D texture = new Texture2D(1, 1);
                            texture.LoadImage(imageData);

                            // 將 Texture2D 設置為 RawImage 的 texture
                            放圖用.texture = texture;
                            float aspectRatio = (float)texture.width / texture.height;
                            float newWidth = Mathf.Min(720f, 放圖用.rectTransform.rect.width);
                            float newHeight = newWidth / aspectRatio;
                            放圖用.rectTransform.sizeDelta = new Vector2(newWidth, newHeight);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                Debug.LogError("Error connecting to the database: " + ex.Message);
                彈跳面板.SetActive(true);
                彈跳文字.text = "目前無法連到伺服器，請通知系統管理員";
            }
            finally
            {
                connection.Close();
            }
        }
    }
    

    private void SetTextValue1(TMP_InputField text, string value)
    {
        if (value == null)
        {
            text.text = "";
        }
        else
        {
            string jsonString = value.Trim('"');
            string unescapedString = Regex.Unescape(jsonString);
            text.text = unescapedString;
        }
    }
    private void SetTextValue(TextMeshProUGUI text, string value)
    {
        if (value == null)
        {
            text.text = "";
        }
        else
        {
            string jsonString = value.Trim('"');
            string unescapedString = Regex.Unescape(jsonString);
            text.text = unescapedString;
        }
    }
    public void 修改()
    {
        string str = 時數.options[時數.value].text;
        if (申請人.text == "" || 日期.text =="" || str =="")
        {
            彈跳面板.SetActive(true);
            彈跳文字.text = "人員、日期、請休假時數 不能為空白!!";
        }
        else
        {
            if (生效 == "已核准" || 生效 =="未核准")
            {
                彈跳面板.SetActive(true);
                彈跳文字.text = "已簽核的資料不能再做修改";
            }
            else
            {
                StartCoroutine(是否有請假資料());
            }
        }
    }
    public void 刪除()
    {
        if (申請人.text == "" || 日期.text =="" )
        {
            彈跳面板.SetActive(true);
            彈跳文字.text = "人員、日期 不能為空白!!";
        }
        else
        {
            if (生效 == "已核准" || 生效 =="未核准")
            {
                彈跳面板.SetActive(true);
                彈跳文字.text = "已簽核的資料不能再做修改";
            }
            else
            {
                StartCoroutine(請假資料刪除());
            }
        }
    }
    IEnumerator 是否有請假資料()
    {
        讀取面板.SetActive(true);
        string strcon = "是否有請假資料";
        string se = Main.Global.預設伺服器路徑;
        string pa = 日期.text;
        string pa1 = 編號.text;
        string strUrl = string.Format(Main.Global.阿帕契路徑+"comm={0}&se={1}&PA={2}&PA1={3}", strcon, se, pa, pa1);

        UnityWebRequest request = UnityWebRequest.Get(strUrl);
        yield return request.SendWebRequest();
        if (request.result == UnityWebRequest.Result.ConnectionError)
        {
            //Debug.Log(request.error);
            yield break;
        }
        string str = request.downloadHandler.text.ToString();
        if (str == "n")
        {
            yield return StartCoroutine(查詢最後一筆圖片編號("新增"));
        }
        else
        {
            if (選擇資料庫 !="" && 選擇流水號 !="")
            {
                yield return StartCoroutine(請假資料修改(""));
            }
            else
            {
                yield return StartCoroutine(查詢最後一筆圖片編號("修改"));
            }
            
        }
    }
    IEnumerator 請假資料新增(string 新流水)
    {
        string pa4 = "";
        string pa5 = "";
        if (縮圖.texture != null && 縮圖.texture != Texture2D.blackTexture)
        {
            圖片上傳(新流水);
            pa4 = 圖片資料庫;
            pa5 = 新流水;
        }
        string strcon = "請假資料新增";
        string se = Main.Global.預設伺服器路徑;
        string pa = 編號.text;
        string pa1 = 日期.text;
        string pa2 = 假別.options[假別.value].text;
        string pa3 = 事由.text;
        string pa6 = 時數.options[時數.value].text;
        string strUrl = string.Format(Main.Global.阿帕契路徑+"comm={0}&se={1}&PA={2}&PA1={3}&PA2={4}&PA3={5}&PA4={6}&PA5={7}&PA6={8}", strcon, se, pa, pa1, pa2, pa3, pa4, pa5, pa6);
        UnityWebRequest request = UnityWebRequest.Get(strUrl);
        yield return request.SendWebRequest();
        if (request.result == UnityWebRequest.Result.ConnectionError)
        {
            //Debug.Log(request.error);
            yield break;
        }
        yield return StartCoroutine(請假申請明細表());

        縮圖.texture = Texture2D.blackTexture;
        彈跳面板.SetActive(true);
        彈跳文字.text = "新增成功";
    }
    IEnumerator 查詢最後一筆圖片編號(string 狀態)
    {
        string strcon = "查詢最後一筆圖片編號";
        string se = Main.Global.預設伺服器路徑;
        string pa1 = 圖片資料庫;
        string strUrl = string.Format(Main.Global.阿帕契路徑+"comm={0}&se={1}&PA1={2}", strcon, se,pa1);
        Debug.Log(strUrl);
        UnityWebRequest request = UnityWebRequest.Get(strUrl);
        yield return request.SendWebRequest();
        if (request.result == UnityWebRequest.Result.ConnectionError)
        {
            //Debug.Log(request.error);
            yield break;
        }
        string str = request.downloadHandler.text.ToString();
        if (str == "n")
        {
            str ="IR00000000";
        }
        string cnum = str.Substring(2);
        int inum = int.Parse(cnum);
        inum+=1;
        string 新流水 = "IR";
        if (inum<10)
        {
            新流水+="0000000"+inum.ToString();
        }
        if (inum>9 && inum<100)
        {
            新流水+="000000"+inum.ToString();
        }
        if (inum>99 && inum<1000)
        {
            新流水+="00000"+inum.ToString();
        }
        if (inum>999 && inum<10000)
        {
            新流水+="0000"+inum.ToString();
        }
        if (inum>9999 && inum<100000)
        {
            新流水+="000"+inum.ToString();
        }
        if (inum>99999 && inum<10000000)
        {
            新流水+="00"+inum.ToString();
        }
        if (inum>999999 && inum<10000000)
        {
            新流水+="0"+inum.ToString();
        }
        if (inum>9999999 && inum<100000000)
        {
            新流水+=inum.ToString();
        }
        if (狀態 == "修改")
        {
            yield return StartCoroutine(請假資料修改(新流水));
        }
        else
        {
            yield return StartCoroutine(請假資料新增(新流水));
        }
        
    }
    public void 圖片上傳(string 流水)
    {
        string ip = "";
        if (Main.Global.預設伺服器路徑=="test")
        {
            ip="106.1.48.106,4567";
        }
        else
        {
            ip="mssql-147629-0.cloudclusters.net,12711";
        }
        string connectionString = "Data Source="+ ip +";Initial Catalog="+ 圖片資料庫 +";User ID=B70340;Password=Lee0911274990";
        Debug.Log(connectionString);

        using (SqlConnection connection = new SqlConnection(connectionString))
        {
            try
            {
                connection.Open();
                Texture2D texture2D = new Texture2D((放圖用.texture as Texture2D).width, (放圖用.texture as Texture2D).height);
                Graphics.CopyTexture(放圖用.texture, texture2D);

                // 將 Texture2D 轉換為 PNG 格式的二進制數據
                byte[] imageBytes = texture2D.EncodeToPNG();

                string query = "INSERT INTO 請假圖片庫 (流水號, 圖片) VALUES (@流水號, @binary_file)";
                using (SqlCommand command = new SqlCommand(query, connection))
                {
                    // 添加流水號參數
                    command.Parameters.AddWithValue("@流水號", 流水);

                    // 添加二進制圖片數據參數
                    command.Parameters.AddWithValue("@binary_file", imageBytes);
                    int rowsAffected = command.ExecuteNonQuery();
                    Debug.Log("成功插入 " + rowsAffected + " 行數據");
                }
            }
            catch (Exception ex)
            {
                Debug.LogError("Error connecting to the database: " + ex.Message);
                彈跳面板.SetActive(true);
                彈跳文字.text = "目前無法連到伺服器，請通知系統管理員";
            }
            finally
            {
                connection.Close();
            }
        }
    }
    public void 圖片修改()
    {
        string 流水=選擇流水號;

        string ip = "";
        if (Main.Global.預設伺服器路徑=="test")
        {
            ip="106.1.48.106,4567";
        }
        else
        {
            ip="mssql-147629-0.cloudclusters.net,12711";
        }
        string connectionString = "Data Source="+ ip +";Initial Catalog="+ 選擇資料庫 +";User ID=B70340;Password=Lee0911274990";
        Debug.Log(connectionString);

        using (SqlConnection connection = new SqlConnection(connectionString))
        {
            try
            {
                connection.Open();
                Texture2D texture2D = new Texture2D((放圖用.texture as Texture2D).width, (放圖用.texture as Texture2D).height);
                Graphics.CopyTexture(放圖用.texture, texture2D);

                // 將 Texture2D 轉換為 PNG 格式的二進制數據
                byte[] imageBytes = texture2D.EncodeToPNG();

                string query = "UPDATE 請假圖片庫 SET 圖片 = @binary_file WHERE 流水號 LIKE @流水號";
                using (SqlCommand command = new SqlCommand(query, connection))
                {
                    // 添加流水號參數
                    command.Parameters.AddWithValue("@流水號", 流水);

                    // 添加二進制圖片數據參數
                    command.Parameters.AddWithValue("@binary_file", imageBytes);
                    int rowsAffected = command.ExecuteNonQuery();
                    Debug.Log("成功修改 " + rowsAffected + " 行數據");
                }
            }
            catch (Exception ex)
            {
                Debug.LogError("Error connecting to the database: " + ex.Message);
                彈跳面板.SetActive(true);
                彈跳文字.text = "目前無法連到伺服器，請通知系統管理員";
            }
            finally
            {
                connection.Close();
            }
        }
    }
    IEnumerator 請假資料修改(string 流水)
    {
        string strcon = "請假資料修改";
        string pa4 = 選擇資料庫;
        string pa5 = 選擇流水號;
        if (縮圖.texture != null && 縮圖.texture != Texture2D.blackTexture)
        {
            if (選擇資料庫 !="" && 選擇流水號 !="")
            {
                圖片修改();
            }
            else
            {
                圖片上傳(流水);
                pa4 = 圖片資料庫;
                pa5 = 流水;
            }
        }
        string se = Main.Global.預設伺服器路徑;
        string pa = 編號.text;
        string pa1 = 日期.text;
        string pa2 = 假別.options[假別.value].text;
        string pa3 = 事由.text;
        
        string pa6 = 時數.options[時數.value].text;
        string strUrl = string.Format(Main.Global.阿帕契路徑+"comm={0}&se={1}&PA={2}&PA1={3}&PA2={4}&PA3={5}&PA4={6}&PA5={7}&PA6={8}", strcon, se, pa, pa1, pa2, pa3, pa4, pa5, pa6);
        UnityWebRequest request = UnityWebRequest.Get(strUrl);
        Debug.Log(strUrl);
        yield return request.SendWebRequest();
        if (request.result == UnityWebRequest.Result.ConnectionError)
        {
            //Debug.Log(request.error);
            yield break;
        }
        彈跳面板.SetActive(true);
        彈跳文字.text = "修改成功";
        縮圖.texture = Texture2D.blackTexture;
        yield return StartCoroutine(請假申請明細表());

    }
    IEnumerator 請假資料刪除()
    {
        讀取面板.SetActive(true);
        string strcon = "請假資料刪除";
        string se = Main.Global.預設伺服器路徑;
        string pa = 日期.text;
        string pa1 = 編號.text;
        string strUrl = string.Format(Main.Global.阿帕契路徑+"comm={0}&se={1}&PA={2}&PA1={3}", strcon, se, pa, pa1);
        UnityWebRequest request = UnityWebRequest.Get(strUrl);
        yield return request.SendWebRequest();
        if (request.result == UnityWebRequest.Result.ConnectionError)
        {
            //Debug.Log(request.error);
            yield break;
        }
        事由.text = "";
        生效="";
        yield return StartCoroutine(請假資料圖片刪除());
    }
    IEnumerator 請假資料圖片刪除()
    {
        string strcon = "請假資料圖片刪除";
        string se = Main.Global.預設伺服器路徑;
        string pa1 = 選擇資料庫;
        string pa = 選擇流水號;
        string strUrl = string.Format(Main.Global.阿帕契路徑+"comm={0}&se={1}&PA={2}&PA1={3}", strcon, se, pa, pa1);
        UnityWebRequest request = UnityWebRequest.Get(strUrl);
        yield return request.SendWebRequest();
        if (request.result == UnityWebRequest.Result.ConnectionError)
        {
            //Debug.Log(request.error);
            yield break;
        }
        選擇資料庫="";
        選擇流水號="";
        放圖用.texture =Texture2D.blackTexture;
        縮圖.texture = Texture2D.blackTexture;
        彈跳面板.SetActive(true);
        彈跳文字.text = "刪除成功";
        yield return StartCoroutine(請假申請明細表());
    }
    public void 頁面切換()
    {
        if (主頁.activeSelf && !圖頁.activeSelf)
        {
            
            主頁.SetActive(false);
            圖頁.SetActive(true);
            拍照用.gameObject.SetActive(false);
            放圖用.gameObject.SetActive(true);
            存檔紐.interactable = false;
            刪除紐.interactable = false;
            切換紐.interactable = true;
            回首紐.interactable = true;

        }
        else if (圖頁.activeSelf && !主頁.activeSelf)
        {
            
            圖頁.SetActive(false);
            主頁.SetActive(true);
            if (myCam != null)
            {
                myCam.Stop();
                myCam = null;
            }
            存檔紐.interactable = true;
            刪除紐.interactable = true;
            切換紐.interactable = true;
            回首紐.interactable = true;
        }

    }
    public void 相機鈕()
    {
        if (拍照用.gameObject.activeSelf && !放圖用.gameObject.activeSelf)
        {

            Texture2D photoTexture = CapturePhoto();
            if (photoTexture != null)
            {
                放圖用.rectTransform.sizeDelta = new Vector2(720f, 1280f);
                放圖用.texture = photoTexture;
                縮圖.texture = photoTexture;
            }

            存檔紐.interactable = true;
            刪除紐.interactable = true;
            切換紐.interactable = true;
            回首紐.interactable = true;
            myCam.Stop();
            myCam = null;
            提示字.text ="";
            拍照用.gameObject.SetActive(false);
            放圖用.gameObject.SetActive(true);
            圖頁.SetActive(false);
            主頁.SetActive(true);

        }
        else if (放圖用.gameObject.activeSelf && !拍照用.gameObject.activeSelf)
        {

            StartCoroutine(open_Camera(60));
            提示字.text ="拍照中";
            存檔紐.interactable = false;
            刪除紐.interactable = false;
            切換紐.interactable = false;
            回首紐.interactable = false;
            拍照用.gameObject.SetActive(true);
            放圖用.gameObject.SetActive(false);
        }

    }
    private IEnumerator open_Camera(int fps)
    {
        yield return Application.RequestUserAuthorization(UserAuthorization.WebCam);    //授權開啟鏡頭
        if (Application.HasUserAuthorization(UserAuthorization.WebCam))
        {
            /* (攝影機名稱, 攝影機要拍到的寬度, 攝影機要拍到的高度, 攝影機的FPS) */
            myCam = new WebCamTexture(WebCamTexture.devices[0].name, 720, 1280, fps);
            拍照用.texture = myCam;
            myCam.Play();//開啟攝影機
        }
    }
    private Texture2D CapturePhoto()
    {
        if (myCam != null)
        {
            int width = myCam.width;
            int height = myCam.height;

            // 创建一个新的 Texture2D，并读取当前帧的像素
            Texture2D photoTexture = new Texture2D(width, height);
            photoTexture.SetPixels(myCam.GetPixels());
            photoTexture.Apply();

            Texture2D rotatedTexture = RotateTexture(photoTexture, true);
           
            return rotatedTexture;
        }
        Texture2D RotateTexture(Texture2D originalTexture, bool clockwise)
        {
            int width = originalTexture.width;
            int height = originalTexture.height;
            Texture2D rotatedTexture = new Texture2D(height, width);

            Color32[] originalPixels = originalTexture.GetPixels32();
            Color32[] rotatedPixels = new Color32[width * height];

            for (int y = 0; y < height; y++)
            {
                for (int x = 0; x < width; x++)
                {
                    int newX = clockwise ? y : height - y - 1;
                    int newY = clockwise ? width - x - 1 : x;
                    rotatedPixels[newY * height + newX] = originalPixels[y * width + x];
                }
            }

            rotatedTexture.SetPixels32(rotatedPixels);
            rotatedTexture.Apply();

            return rotatedTexture;
        }
        return null;
    }
    
    public void 彈跳面板關閉()
    {
        彈跳面板.SetActive(false);
        彈跳文字.text = "";
    }
    public void 人員面板關閉()
    {
        人員清單面板.SetActive(false);
       
    }
    public void 人員面板開啟()
    {
        人員清單面板.SetActive(true);
    }
    private void DeleteCopies(List<GameObject> copyList)
    {
        foreach (GameObject copy in copyList)
        {
            Destroy(copy);
        }
        copyList.Clear();
    }
    public void back()
    {
        change_Secen(2);
    }
    public void change_Secen(int _screenNum)
    {

        SceneManager.LoadScene(_screenNum);
    }

}