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 查看文件 : MonoBehaviour
{
    public GameObject buttonPrefab;
    public ScrollRect buttonscroll;
    private List<GameObject> copy = new List<GameObject>();

    [SerializeField] TextMeshProUGUI 日期;
    [SerializeField] TextMeshProUGUI 名稱;
    [SerializeField] TextMeshProUGUI 主旨;
    [SerializeField] TextMeshProUGUI 說明;
    [SerializeField] ScrollRect 說明滑動;

    [SerializeField] GameObject 主頁;
    [SerializeField] GameObject 內容頁;
    [SerializeField] GameObject 上一頁紐;
    [SerializeField] GameObject 電簽紐;
    public CanvasScaler canvasScaler;
    [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;
    bool 已簽;
    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 = "*系統管理員";
        //Main.Global.編號= "21";
        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/event-star/hskin_logint.php?";
        //Main.Global.預設伺服器路徑 = "test";
        StartCoroutine(AnimateText());
        主頁.SetActive(true);
        內容頁.SetActive(false);
        上一頁紐.SetActive(false);
        電簽紐.SetActive(false);
        StartCoroutine(文件控制表讀取());
    }

    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 文件控制表讀取()
    {
        if (copy != null)
        {
            DeleteCopies(copy);
        }
        string strcon = "文件控制表讀取";
        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);
        int sum = 5;
        if (Main.Global.編號 == "999" || Main.Global.編號 == "18" || Main.Global.編號 == "19" || Main.Global.編號 == "21" )
        {
            for (int i = 0; i < json.Count; i++)
            {
                GameObject buttonObj = Instantiate(buttonPrefab) as GameObject;
                buttonObj.GetComponent<RectTransform>().anchoredPosition = new Vector2(2, -sum);
                Transform tran = buttonscroll.content;
                buttonObj.transform.SetParent(tran, false);
                TextMeshProUGUI[] texts = buttonObj.GetComponentsInChildren<TextMeshProUGUI>();
                int index = i;
                Button bt = buttonObj.GetComponentInChildren<Button>();
                texts[0].text = json[i][2].ToString().Trim('"');
                texts[1].text = json[i][1].ToString().Trim('"');
                bt.onClick.AddListener(() =>
                {
                    Main.Global.控制表流水 = json[index][0].ToString().Trim('"');
                    日期.text = json[index][2].ToString().Trim('"');
                    名稱.text = json[index][1].ToString().Trim('"');
                    主旨.text = json[index][3].ToString().Trim('"');
                    string jsonString = json[index][4].ToString().Trim('"');
                    說明.text = Regex.Unescape(jsonString);
                    Canvas.ForceUpdateCanvases();
                    LayoutRebuilder.ForceRebuildLayoutImmediate(說明.rectTransform);
                    StartCoroutine(DelayedHeightCheck());
                    主頁.SetActive(false);
                    內容頁.SetActive(true);
                    上一頁紐.SetActive(true);
                    if (Main.Global.編號 == "999" || Main.Global.編號 == "18" || Main.Global.編號 == "19" || Main.Global.編號 == "21")
                    {
                        電簽紐.SetActive(false);
                    }
                    else
                    {
                        電簽紐.SetActive(true);
                    }
                });
                sum += 100;
                copy.Add(buttonObj);
            }

        }
        else
        {
            for (int i = 0; i < json.Count; i++)
            {
                string strcon1 = "文件控制表人員讀取";
                string pa = json[i][0].ToString().Trim('"');
                string pa1 = Main.Global.PA;
                string strUrl1 = string.Format(Main.Global.阿帕契路徑 + "comm={0}&se={1}&PA={2}&PA1={3}", strcon1, se, pa, pa1);
                UnityWebRequest request1 = UnityWebRequest.Get(strUrl1);
                yield return request1.SendWebRequest();
                if (request1.result == UnityWebRequest.Result.ConnectionError)
                {
                    //Debug.Log(request.error);
                    yield break;
                }
                JSONNode json1 = JSON.Parse(request1.downloadHandler.text);
                if (json1[0][1].ToString().Trim('"') == "")
                {
                    json[i][5] = false;
                }
                else
                {
                    json[i][5] = true;
                }
                Debug.Log(json);
                if (json1.Count > 0)
                {
                    GameObject buttonObj = Instantiate(buttonPrefab) as GameObject;
                    buttonObj.GetComponent<RectTransform>().anchoredPosition = new Vector2(2, -sum);
                    Transform tran = buttonscroll.content;
                    buttonObj.transform.SetParent(tran, false);
                    TextMeshProUGUI[] texts = buttonObj.GetComponentsInChildren<TextMeshProUGUI>();
                    int index = i;
                    Button bt = buttonObj.GetComponentInChildren<Button>();
                    texts[0].text = json[i][2].ToString().Trim('"');
                    texts[1].text = json[i][1].ToString().Trim('"');
                    bt.onClick.AddListener(() =>
                    {
                        Main.Global.控制表流水 = json[index][0].ToString().Trim('"');
                        日期.text = json[index][2].ToString().Trim('"');
                        名稱.text = json[index][1].ToString().Trim('"');
                        主旨.text = json[index][3].ToString().Trim('"');
                        if(json[index][5] == true)
                        {
                            已簽 = true;
                        }
                        else
                        {
                            已簽 = false;
                        }
                        string jsonString = json[index][4].ToString().Trim('"');
                        說明.text = Regex.Unescape(jsonString);
                        Canvas.ForceUpdateCanvases();
                        LayoutRebuilder.ForceRebuildLayoutImmediate(說明.rectTransform);
                        StartCoroutine(DelayedHeightCheck());
                        主頁.SetActive(false);
                        內容頁.SetActive(true);
                        上一頁紐.SetActive(true);
                        if (Main.Global.編號 == "999" || Main.Global.編號 == "18" || Main.Global.編號 == "19" || Main.Global.編號 == "21")
                        {
                            電簽紐.SetActive(false);
                        }
                        else
                        {
                            電簽紐.SetActive(true);
                        }
                    });
                    sum += 100;
                    copy.Add(buttonObj);
                }
            }
        }
        RectTransform contentTransform = buttonscroll.content;
        contentTransform.anchoredPosition = new Vector2(contentTransform.anchoredPosition.x, 0);
        contentTransform.sizeDelta = new Vector2(contentTransform.sizeDelta.x, sum);
        if (Main.Global.螢幕格式 == "瘦")
        {
            if (sum > 1605)
            {
                buttonscroll.vertical = true;
            }
            else
            {
                buttonscroll.vertical = false;
            }
        }
        else
        {
            if (sum > 1305)
            {
                buttonscroll.vertical = true;
            }
            else
            {
                buttonscroll.vertical = false;
            }
        }
    }
    private IEnumerator DelayedHeightCheck()
    {
        yield return new WaitForEndOfFrame();
        Debug.Log("Delayed height check: " + 說明.preferredHeight);
        float textWidth = 說明.preferredHeight;

        if (Main.Global.螢幕格式 == "瘦")
        {
            說明滑動.content.sizeDelta = new Vector2(說明滑動.content.sizeDelta.x, 1207);
        }
        else
        {
            說明滑動.content.sizeDelta = new Vector2(說明滑動.content.sizeDelta.x, 957);
        }

        float contentWidth = 說明滑動.GetComponent<RectTransform>().rect.height;
        說明滑動.content.anchoredPosition = new Vector2(說明滑動.content.anchoredPosition.x, 0);

        if (textWidth > contentWidth)
        {
            說明滑動.content.sizeDelta = new Vector2(說明滑動.content.sizeDelta.x, textWidth + 100);
            說明滑動.vertical = true;
        }
        else
        {
            說明滑動.vertical = false;
        }
    }
    private void DeleteCopies(List<GameObject> copyList)
    {
        foreach (GameObject copy in copyList)
        {
            Destroy(copy);
        }
        copyList.Clear();
    }
    public void 上一頁()
    {
        主頁.SetActive(true);
        內容頁.SetActive(false);
        上一頁紐.SetActive(false);
        電簽紐.SetActive(false);
    }
    public void 彈跳面板關閉()
    {
        彈跳面板.SetActive(false);
        彈跳文字.text = "";
    }
    public void 電簽()
    {
        if (已簽)
        {
            彈跳面板.SetActive(true);
            彈跳文字.text = "已簽過名";
        }
        else
        {
            change_Secen(22);
        }
        
    }
    public void back()
    {
        change_Secen(2);
    }
    public void change_Secen(int _screenNum)
    {

        SceneManager.LoadScene(_screenNum);
    }
}