using Mono.Xml;
using System.Security;
using LitJson;
using System.Collections.Generic;
using System.IO;
using Excel;
using System.Data;

//六種讀取檔案的方式
public class ReadInfo : MonoBehaviour {

// Use this for initialization
void Start ()
{
    //讀取TXT檔案
    //ReadTXT();
    //用system.xml讀取xml檔案
    //ReadXML();
    //用mono.xml讀取xml檔案
    //ReadXML1();
    //讀取json檔案
    //ReadJson();
    //讀取CSV檔案
    //ReadCSV();
    //讀取excel檔案
    ReadExcel();
}

//讀取excel檔案
private static void ReadExcel()
{
    //路徑拼接找到excel檔案的路徑
    string path = Application.dataPath + @"\Excel\Test.xlsx";
    Debug.Log(path);
    //以位元組流的形式載入讀取
    FileStream stream = File.Open(path, FileMode.Open, FileAccess.Read);
    //轉型為IExcelDataReader型別
    IExcelDataReader reader = ExcelReaderFactory.CreateOpenXmlReader(stream);
    //轉化為DataSet格式
    DataSet result = reader.AsDataSet();

    //獲取列數和行數
    int columns = result.Tables[0].Columns.Count;
    int rows = result.Tables[0].Rows.Count;
    //遍歷每一行
    for(int i = 1; i < rows; i ++)
    {      
        Enemy enemy = new Enemy();
        //讀取第一張表的第i行的第幾個配置資訊
        enemy.name = result.Tables[0].Rows[i][0].ToString();
        enemy.hp = int.Parse(result.Tables[0].Rows[i][1].ToString());
        enemy.attackPoint = int.Parse( result.Tables[0].Rows[i][2].ToString());
        enemy.ToString();
    }
}

//讀取CSV檔案
private static void ReadCSV()
{
    List<Enemy> list = new List<Enemy>();
    //載入csv檔案
    TextAsset csv = Resources.Load("CSV/Test") as TextAsset;
    //檔案切割為每一行
    string[] lines = csv.text.Split('\n');
    Debug.Log(lines.Length);
    //遍歷每一行的資料 每一行的資料是以逗號隔開的
    for (int i = 1; i < lines.Length; i++)
    {
        string[] temp = lines[i].Split(',');
        Debug.Log(temp.Length);
        Enemy enemy = new Enemy();
        enemy.name = temp[0];
        enemy.hp = double.Parse(temp[1]);
        enemy.attackPoint = double.Parse(temp[2]);
        enemy.ToString();
        list.Add(enemy);
    }
}

//讀取Json檔案
private static void ReadJson()
{
    //Debug.Log( data["family_list"][1]["name"]);
    List<Famliy> list = new List<Famliy>();
    //載入json檔案
    TextAsset json = Resources.Load("JSON/Test") as TextAsset;
    //轉化為JsonData型別的資料
    JsonData data = JsonMapper.ToObject(json.text);
    //進行遍歷 family_list相當對根節點
    for (int i = 0; i < data["family_list"].Count; i++)
    {
        Famliy temp = new Famliy();
        //根節點下的第幾組資料 中的哪一個屬性
        temp.name = data["family_list"][i]["name"].ToString();
        temp.age = int.Parse(data["family_list"][i]["age"].ToString());
        temp.tellphone = data["family_list"][i]["tellphone"].ToString();
        temp.address = data["family_list"][i]["address"].ToString();
        temp.ToString();
        list.Add(temp);
    }
}

//mono.xml讀取xml檔案
private static void ReadXML1()
{
    //載入xml檔案
    TextAsset xml = Resources.Load("XML/Test") as TextAsset;
    //建立一個安全的語法剖析程式
    SecurityParser sp = new SecurityParser();
    //讀取xml資訊
    sp.LoadXml(xml.text);
    //轉化為安全元素型別
    SecurityElement se = sp.ToXml();
    //遍歷這個根元素裡的子元素
    foreach (SecurityElement child in se.Children)
    {
        //如果子元素的標籤為enemy，獲取子元素的屬性
        if (child.Tag == "Enemy")
        {
            Debug.Log(child.Attribute("name"));
        }
        //巢狀的元素
        if (child.Tag == "root1")
        {
            //遍歷該元素下的所有元素
            foreach (SecurityElement child1 in child.Children)
            {
                Debug.Log(child1.Attribute("name"));
            }
        }
    }
}

//system.xml讀取xml檔案
private static void ReadXML()
{
    //載入xml檔案
    TextAsset xml = Resources.Load("XML/Test") as TextAsset;
    //宣告一個XmlDocument的物件 
    XmlDocument document = new XmlDocument();
    //xml的檔案資訊載入到上一步宣告的物件中
    document.LoadXml(xml.text);
    //找到root的根節點
    XmlNode root = document.SelectSingleNode("root");
    //獲取此節點下的所有節點
    XmlNodeList nodeList = root.ChildNodes;
    //遍歷所有節點
    foreach (XmlNode node in nodeList)
    {
        //節點的巢狀
        if (node.Name == "root1")
        {
            foreach (XmlNode node1 in node.ChildNodes)
            {
                Debug.Log(node1.Name);
                //將節點轉化為xml元素 進行屬性的獲取
                XmlElement element1 = node1 as XmlElement;
                Debug.Log(element1.GetAttribute("name"));
            }
            continue;
        }
        Debug.Log(node.Name);
        XmlElement element = node as XmlElement;
        Debug.Log(element.GetAttribute("name"));
    }
}


//讀取txt檔案
private static void ReadTXT()
{
    //載入txt檔案
    TextAsset txt = Resources.Load("TXT/Test") as TextAsset;
    //Debug.Log(txt.text);
    //字串的切割 獲取資訊
    string[] str = txt.text.Split('\n');
    for (int i = 0; i < str.Length; i++)
    {
        Debug.Log("字元陣列的長度: " + str.Length);
        Debug.Log(str[i]);
    }
}
 

}

public class Famliy
{
public string name;
public int age;
public string tellphone;
public string address;

public new void ToString()
{
    Debug.Log(name + age + tellphone + address);
}

}

public class Enemy
{
public string name;
public double hp;
public double attackPoint;

public new void ToString()
{
    Debug.Log(name + hp + attackPoint );
}

}