public DiemThiHKSource ()
{
tableItems = new List<DiemMon> ();
isHeader = true;
DiemMon dm = new DiemMon ();
dm.MaMH = "000";
tableItems.Add (dm);
}
public static int AddDM(DiemMon dm,SQLiteConnection connection)
{
DataProvider dtb = new DataProvider (connection);
if (dtb.GetDM (dm) == null) {
return dtb.AddDM(dm);
}
return 0;
}
public static async Task<List<DiemThi>> MakeDataFromXml(SQLiteConnection connection)
{
list = new List<DiemThi> ();
var httpClient = new HttpClient ();
Task<string> contentsTask = httpClient.GetStringAsync("http://www.schoolapi.somee.com/api/diemthi/3111410094");
string contents = await contentsTask;
XDocument doc = XDocument.Parse (contents);
//get lichthi
IEnumerable<XElement> childList =
from el in doc.Root.Elements ()
select el;
//get attri lichthi
foreach (XElement node in childList) {
DiemThi lt = new DiemThi();
lt.DiemRL = node.Elements().ElementAt(0).Value.Trim();
foreach (XElement nod in node.Elements().ElementAt(5).Elements())
{
DiemMon dm = new DiemMon();
MonHoc mh = new MonHoc();
dm.Hocky = int.Parse(node.Elements().ElementAt(9).Value.Trim()[7].ToString());
dm.NamHoc = int.Parse(node.Elements().ElementAt(9).Value.Trim().Substring(17));
dm.DiemKT = nod.Elements().ElementAt(0).Value.Trim();
// change TIle & also happened in BlichHOc
dm.MaMH = nod.Elements().ElementAt(1).Value.Trim();
mh.MaMH = dm.MaMH;
mh.TenMH = nod.Elements().ElementAt(5).Value.Trim();
mh.SoTC = int.Parse(nod.Elements().ElementAt(4).Value.Trim());
mh.TiLeThi = int.Parse(nod.Elements().ElementAt(3).Value.Trim());
dm.DiemThi = nod.Elements().ElementAt(6).Value.Trim();
dm.DiemTK10 = nod.Elements ().ElementAt (7).Value.Trim ();
dm.DiemChu = nod.Elements ().ElementAt (8).Value.Trim ();
AddDM(dm,connection);
BMonHoc.Add (connection, mh);
BMonHoc.UpdateMH(connection,mh);
}
lt.DiemTB4 = node.Elements().ElementAt(1).Value.Trim();
lt.DiemTB10 = node.Elements().ElementAt(2).Value.Trim();
lt.DiemTBTL4 = node.Elements().ElementAt(3).Value.Trim();
lt.DiemTBTL10 = node.Elements().ElementAt(4).Value.Trim();
lt.LoaiRL = node.Elements().ElementAt(6).Value.Trim();
lt.SoTCDat = node.Elements().ElementAt(7).Value.Trim();
lt.SoTCTL = node.Elements().ElementAt(8).Value.Trim();
lt.NamHoc = int.Parse(node.Elements().ElementAt(9).Value.Trim().Substring(17));
lt.Hocky = int.Parse(node.Elements().ElementAt(9).Value.Trim()[7].ToString());
Add(lt,connection);
list.Add(lt);
}
return list;
}
async void LoadData()
{
progress.Visibility = ViewStates.Visible;
progress.Indeterminate = true;
List<DiemMon> list = new List<DiemMon>();
if (Common.checkNWConnection (Activity) == true && autoupdate == true) {
var rs=await BDiemThi.MakeDataFromXml (SQLite_Android.GetConnection ());
if (rs==null)
{
Toast.MakeText (Activity, "Xảy ra lỗi trong quá trình cập nhật dữ liệu từ server", ToastLength.Long).Show();
}
}
List<DiemThi> listDT = new List<DiemThi>();
listDT = BDiemThi.getAll(SQLite_Android.GetConnection ());
if (listDT.Count > 0) {
linear.Visibility = ViewStates.Visible;
txtNotify.Visibility = ViewStates.Gone;
foreach (var item in listDT) {
DiemMon Header = new DiemMon ();
Header.Hocky = item.Hocky;
Header.NamHoc = item.NamHoc;
Header.MaMH = "Header";
list.Add (Header);
list.AddRange (BDiemThi.GetDiemMons (SQLite_Android.GetConnection (), item.Hocky, item.NamHoc));
DiemMon Footer = new DiemMon ();
if (item.Hocky != "3") {
Footer.Hocky = item.Hocky;
Footer.NamHoc = item.NamHoc;
Footer.MaMH = "Footer";
list.Add (Footer);
}
}
listView.Adapter = new DiemThiApdater (Activity, list);
} else {
linear.Visibility = ViewStates.Gone;
txtHocKyDT.Visibility=ViewStates.Gone;
txtNotify.Visibility = ViewStates.Visible;
txtNotify.Text = "Hiện tại điểm thi chưa có dữ liệu. Xin vui lòng thử lại sau!!!";
}
progress.Indeterminate = false;
progress.Visibility = ViewStates.Gone;
}
public async void LoadData()
{
try
{
progress.Hidden = false;
progress.StartAnimating ();
bool sync = SettingsHelper.LoadSetting ("AutoUpdate");
if (sync)
{
bool accepted =false;
while (Reachability.InternetConnectionStatus ()==NetworkStatus.NotReachable&&!accepted)
{
accepted = await ShowAlert("Lỗi", "Bạn cần mở kết nối để cập nhật dữ liệu mới nhất");
}
if(Reachability.InternetConnectionStatus ()!=NetworkStatus.NotReachable)
{
UIApplication.SharedApplication.NetworkActivityIndicatorVisible = true;
var rs=await BDiemThi.MakeDataFromXml(SQLite_iOS.GetConnection());
if (rs==null)
{
UIAlertView _error = new UIAlertView ("Lỗi", "Xảy ra lỗi trong quá trình cập nhật dữ liệu từ server", null, "Ok", null);
_error.Show ();
}
UIApplication.SharedApplication.NetworkActivityIndicatorVisible = false;
}
}
List<DiemThi> listDT = new List<DiemThi>();
List<DiemMon> list = new List<DiemMon>();
listDT = BDiemThi.getAll(SQLite_iOS.GetConnection ());
if (listDT.Count>0)
{
listContent.Hidden= false;
errorLB.Hidden=true;
headers.Hidden=false;
await Task.Run(()=>
{
foreach (var item in listDT) {
DiemMon Header = new DiemMon ();
Header.Hocky = item.Hocky;
Header.NamHoc = item.NamHoc;
Header.MaMH = "Header";
list.Add (Header);
list.AddRange (BDiemThi.GetDiemMons (SQLite_iOS.GetConnection (),item.Hocky, item.NamHoc));
DiemMon Footer = new DiemMon ();
if (item.Hocky != "3") {
Footer.Hocky = item.Hocky;
Footer.NamHoc = item.NamHoc;
Footer.MaMH = "Footer";
list.Add (Footer);
}
}
});
listContent.Source=new DiemThiSource(list);
listContent.ReloadData();
}
else
{
headers.Hidden=true;
listContent.Hidden= true;
errorLB.Hidden=false;
}
progress.StopAnimating ();
}
catch {
}
}
public int AddDM (DiemMon T)
{
int i = _connection.Insert (T);
_connection.Commit ();
return i;
}
public DiemMon GetDM (DiemMon dm)
{
var query = from c in _connection.Table<DiemMon> ()
where (c.Hocky == dm.Hocky) && (c.NamHoc == dm.NamHoc) && (c.MaMH.Equals (dm.MaMH))
select c;
return query.FirstOrDefault ();
}
public static async Task<List<DiemThi>> MakeDataFromXml (SQLiteConnection connection)
{
if (BUser.GetMainUser (connection) != null) {
list = new List<DiemThi> ();
var httpClient = new HttpClient ();
httpClient.Timeout = TimeSpan.FromSeconds (30);
string contents;
Task<string> contentsTask = httpClient.GetStringAsync (UrlHelper.UrlDT(BUser.GetMainUser(connection).Id));
try{
contents = await contentsTask;
}
catch {
return null;
}
XDocument doc = XDocument.Parse (contents);
//get lichthi
IEnumerable<XElement> childList =
from el in doc.Root.Elements ()
select el;
//get attri lichthi
foreach (XElement node in childList) {
DiemThi lt = new DiemThi ();
lt.DiemRL = node.Elements ().ElementAt (0).Value.Trim ();
foreach (XElement nod in node.Elements().ElementAt(5).Elements()) {
DiemMon dm = new DiemMon ();
MonHoc mh = new MonHoc ();
dm.Hocky = node.Elements ().ElementAt (9).Value.Trim () [7].ToString ();
dm.NamHoc = node.Elements ().ElementAt (9).Value.Trim ().Substring (17);
dm.DiemKT = nod.Elements ().ElementAt (0).Value.Trim ();
dm.MaMH = nod.Elements ().ElementAt (1).Value.Trim ();
mh.MaMH = dm.MaMH;
mh.TenMH = nod.Elements ().ElementAt (5).Value.Trim ();
mh.SoTC = int.Parse (nod.Elements ().ElementAt (4).Value.Trim ());
mh.TiLeThi = int.Parse (nod.Elements ().ElementAt (3).Value.Trim ());
dm.DiemThi = nod.Elements ().ElementAt (6).Value.Trim ();
dm.DiemTK10 = nod.Elements ().ElementAt (7).Value.Trim ();
dm.DiemChu = nod.Elements ().ElementAt (8).Value.Trim ();
AddDM (dm, connection);
BMonHoc.Add (connection, mh);
BMonHoc.UpdateMH (connection, mh);
}
lt.DiemTB4 = node.Elements ().ElementAt (1).Value.Trim ();
lt.DiemTB10 = node.Elements ().ElementAt (2).Value.Trim ();
lt.DiemTBTL4 = node.Elements ().ElementAt (3).Value.Trim ();
lt.DiemTBTL10 = node.Elements ().ElementAt (4).Value.Trim ();
lt.LoaiRL = node.Elements ().ElementAt (6).Value.Trim ();
lt.SoTCDat = node.Elements ().ElementAt (7).Value.Trim ();
lt.SoTCTL = node.Elements ().ElementAt (8).Value.Trim ();
lt.NamHoc = node.Elements ().ElementAt (9).Value.Trim ().Substring (17);
lt.Hocky = node.Elements ().ElementAt (9).Value.Trim () [7].ToString ();
Add (lt, connection);
list.Add (lt);
}
return list;
}
return null;
}
