async Task LoadComments()
{
if (Refresh)
{
return;
}
Refresh = true;
try
{
var placeItem = await restService.FindPlaceItemById(PlaceItem.Id);
PlaceItem = placeItem;
Comments.Clear();
foreach (var comment in placeItem.Comments)
{
Comments.Add(comment);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
Refresh = false;
}
}
/// <summary>
/// edits the Place based on the given PlaceItem except for the ID
/// </summary>
/// <param name="id"></param>
/// <param name="item"></param>
/// <returns>Place</returns>
public PlaceItem editPlace(int id, PlaceItem item)
{ // get the tempfile
string tempFile = Path.GetTempFileName();
using (StreamWriter writer = new StreamWriter(tempFile))
using (StreamReader reader = new StreamReader(place_filename))
{
string line;
// if the line exist
while ((line = reader.ReadLine()) != null)
{ // if the id in the file = item Id
if (Convert.ToInt32(line.Split(";")[0]) == id)
{
item.PlaceID = id;
writer.WriteLine(id + ";" + item.PlaceName);
}
else
{
writer.WriteLine(line);
}
}
}
// delete the old item
File.Delete(place_filename);
// save the new item
File.Move(tempFile, place_filename);
// return this item
return(getPlaceItem(id));
}
// Start is called before the first frame update
void Start()
{
// Chargement des composants
ARPlaneManager planeManager = AR_Session_Origin.GetComponent <ARPlaneManager>();
ARRaycastManager raycastManager = AR_Session_Origin.GetComponent <ARRaycastManager>();
PlaceItem placeItem = AR_Session_Origin.GetComponent <PlaceItem>();
// Default scan mode
Scan_toggle_btn.gameObject.SetActive(true);
imageManager.enabled = true;
Build_toggle_btn.gameObject.SetActive(false);
Library_btn.gameObject.SetActive(false);
Scale_btn.gameObject.SetActive(false);
ScaleSlider.gameObject.SetActive(false);
Rotate_btn.gameObject.SetActive(false);
Validate_btn.gameObject.SetActive(false);
planeManager.enabled = false;
raycastManager.enabled = false;
placeItem.enabled = false;
LibrairieMenu.gameObject.SetActive(false);
// Change mode
Scan_toggle_btn.onClick.AddListener(() => BuildMode(planeManager, raycastManager, placeItem, imageManager));
Build_toggle_btn.onClick.AddListener(() => ScanMode(planeManager, raycastManager, placeItem, imageManager));
}
public CommentViewModel(PlaceItem placeItem = null)
{
Comments = new ObservableCollection <CommentItem>();
PlaceItem = placeItem;
LoadCommentsCommand = new Command(async() => await LoadComments());
}
public PlaceItem saveNewPlace(PlaceItem place)
{
sqlConnection = null;
sqlConnection = TimeTableDatabase.getConnection();
try
{
using (sqlConnection)
{
string SQL = "INSERT INTO [foodplace] ([name]) " +
"VALUES('" + place.PlaceName + "');" +
"SELECT SCOPE_IDENTITY();";
sqlConnection.Open();
SqlCommand myCommand = new SqlCommand(SQL, sqlConnection);
int LastID = Convert.ToInt32(myCommand.ExecuteScalar());
sqlConnection.Close();
sqlConnection = null;
return getPlaceItem(LastID);
}
}
catch (System.Exception ex)
{
return null;
}
}
/// <summary>
/// Search for place in file, return Place or null
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public PlaceItem getPlaceItem(int id)
{
PlaceItem place = null;
using (StreamReader sr = new StreamReader(place_filename))
{
string line;
//end if end of file or place is found
while ((line = sr.ReadLine()) != null && place == null)
{ // if the given id = the place Id
int place_ID = (int)Convert.ToInt64(line.Split(";")[0]);
if (place_ID == id)
{
string[] args = line.Split(";");
place = new PlaceItem()
{
PlaceID = place_ID,
PlaceName = args[1]
};
}
}
}
// this place
return(place);
}
public async Task <PlaceItem> GetPlace(int id)
{
Console.WriteLine("\n\n\n------------------\n\n\n------------------Code a tester : GetPlace--------------------\n\n\n------------------\n\n\n");
HttpClient client = new HttpClient();
PlaceItem place = null;
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, url + "/places/" + id);
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", "__access__token__");
var uri = new Uri(string.Format(url + "place/" + id, string.Empty));
var response = await client.GetAsync(uri);
if (response.IsSuccessStatusCode)
{
var content = await response.Content.ReadAsStringAsync();
Response <PlaceItem> r = JsonConvert.DeserializeObject <Response <PlaceItem> >(content);
Console.WriteLine("Dev_is_sucess:" + r.IsSuccess);
Console.WriteLine("Dev_error_code:" + r.ErrorCode);
Console.WriteLine("Dev_error_message:" + r.ErrorMessage);
return(r.Data);
}
return(place);
}
public ActionResult <MealItem> createMeal(MealItem meal)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
// check if this meal exist
if (meal == null)
{
return(BadRequest("MealItem not found"));
}
PlaceItem foundedPlace = null;
foundedPlace = placeDB.getPlaceItemByName(meal.Place.PlaceName);
if (foundedPlace == null && meal.Place.PlaceID != 0)
{
foundedPlace = placeDB.getPlaceItem(meal.Place.PlaceID);
}
if (foundedPlace == null)
{
return(NotFound("No PlaceItem found for Name or ID: " + meal.Place.PlaceName + ", " + meal.Place.PlaceID));
}
meal.Place = foundedPlace;
// if not then created new mealItem
MealItem mealNew = mealDB.saveNewMeal(meal);
return(Created("", mealNew));
}
public ActionResult <PlaceItem> editPlaceItem(int id, [FromBody] PlaceItem place)
{
//Check if id is valid
if (placeDB.getPlaceItem(id) == null)
{
return(NotFound(($"No Place found for id: {id}")));
}
//Check if item not null
if (place == null)
{
return(BadRequest("Place not found"));
}
PlaceItem[] placeItems = placeDB.getPlaces();
// for every place in Places List
foreach (PlaceItem placeItem in placeItems)
{
// if the PlaceName is exist
if (placeItem.PlaceName == place.PlaceName)
{
// then wrong
return(BadRequest($"Place is exist : {placeItem.PlaceName}"));
}
}
// else
//update existing item
PlaceItem item_out = placeDB.editPlace(id, place);
//return new item
return(Ok(item_out));
}
/// <summary>
/// Search for all Places in file
/// </summary>
/// <returns></returns>
public PlaceItem[] getPlaces()
{
// list for alle Placeitems
List <PlaceItem> list = new List <PlaceItem>();
using (StreamReader sr = new StreamReader(this.place_filename))
{
string line;
// if the line exist
while ((line = sr.ReadLine()) != null)
{
// place
string[] args = line.Split(";");
PlaceItem place = new PlaceItem()
{
PlaceID = (int)Convert.ToInt64(args[0]),
PlaceName = args[1]
};
// add this place to the list
list.Add(place);
}
}
// return this list as array
return(list.ToArray());
}
public DetailItemViewModel(Map map, PlaceItem item = null)
{
LoadMap = new Command(async() => await ExecuteLoadMap());
Map = map;
//Title = item?.Title;
//Description = item?.Description;
//ImageUrl = item?.ImageUrl;
Item = item;
LoadMap.Execute(null);
}
private async void CreateClick(object sender, RoutedEventArgs e)
{
if (price.Text == "" ||
name.Text == "" ||
detail.Text == "" ||
address.Text == "")
{
var show = new MessageDialog("各项输入不得为空").ShowAsync();
return;
}
string pattern = @"^[0-9]*$";
if (!Regex.IsMatch(price.Text, pattern))
{
var show = new MessageDialog("价格输入不合法").ShowAsync();
return;
}
if (Double.Parse(price.Text) < 0)
{
var show = new MessageDialog("价格不得小于0").ShowAsync();
return;
}
PlaceItem temp = new PlaceItem();
temp.name = name.Text;
temp.address = address.Text;
temp.detail = detail.Text;
temp.price = Double.Parse(price.Text);
if ((string)create.Content == "Create")
{
string placeName = await Services.PlaceServices.addPlace(Store.getInstance().getToken(), temp.name, temp.address, temp.detail, temp.price, file);
if (placeName != "")
{
if (name.Tag == null)
{
ControlBar.Current.NavigateToPage("Index");
}
else
{
ControlBar.Current.NavigateToPage("AddActivity", "place" + placeName);
}
}
}
else
{
if (await Services.PlaceServices.updatePlace(Store.getInstance().getToken(), name.Tag.ToString(), temp.name, temp.address, temp.detail, temp.price, file))
{
ControlBar.Current.NavigateToPage("Index");
}
}
}
void Start()
{
placeItemScript = FindObjectOfType <PlaceItem>();
cachedCounts = new int[placeItemScript.defenseItemCounts.Length];
for (var i = 0; i < cachedCounts.Length; i++)
{
cachedCounts[i] = placeItemScript.defenseItemCounts[i];
}
TrapText.text = "x " + cachedCounts[0];
TurretText.text = "x " + cachedCounts[1];
}
private async void pressMeAction2(object sender, EventArgs e)
{
Console.WriteLine("pressMeAction2");
//binder.lieuCourant = sender.;
JSONService j = new JSONService();
j.CodeASupprimer();
//await j.GetPlaces();
PlaceItem t = await j.GetPlace(0);
binder.places.Add(t);
}
public ActionResult <PlaceItem> getPlace(int id)
{
// get the item from database
PlaceItem item = placeDB.getPlaceItem(id);
if (item != null)
{
return(Ok(item));
}
// else retun message
else
{
return(NotFound($" No Place found for id :{ id}"));
}
}
async void OnItemSelected(object sender, SelectedItemChangedEventArgs args)
{
//DisplayAlert("Alert", "You have been alerted", "OK");
var item = args.SelectedItem as PlaceItemSummary;
if (item == null)
{
return;
}
//DisplayAlert("Item Tapped", ((PlaceItemSummary)args.SelectedItem).Title.ToString(), "Ok");
PlaceItem place = await placeItemViewModel.restService.FindPlaceItemById(item.Id);
await Navigation.PushAsync(new ItemDetailPage(place));
// Manually deselect item.
ItemsListView.SelectedItem = null;
}
public ActionResult <PlaceItem> createPlace([FromBody] PlaceItem place)
{
// check if the item null
if (place == null)
{// then return ein messege
return(BadRequest("Place not found"));
}
if (placeDB.getPlaceItemByName(place.PlaceName) != null)
{
return(BadRequest($"Place {place.PlaceName} already exist"));
}
//else
// if the item not null then save new item
PlaceItem item_out = placeDB.saveNewPlace(place);
return(Created("", item_out));
}
/// <summary>
/// Search for the PlaceItem
/// Search for ID and check with the given Name
/// Or Search for Place by given Name
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
private PlaceItem handlePlaceInput(PlaceItem item)
{
PlaceItem foundedItem = null;
if (item.PlaceID != 0)
{
foundedItem = placeDB.getPlaceItem(item.PlaceID);
if (foundedItem.PlaceName.ToLower() == item.PlaceName.ToLower()) //Both Items are the same
{
return(foundedItem);
}
}
foundedItem = placeDB.getPlaceItemByName(item.PlaceName);
if (foundedItem == null)
{
throw new NotFoundException($"No PlaceItem found for Name: '{item.PlaceName}'");
}
return(foundedItem);
}
public PlaceItem getPlaceItemByName(string name)
{
sqlConnection = null;
sqlConnection = TimeTableDatabase.getConnection();
try
{
using (sqlConnection)
{
PlaceItem SQLItem = new PlaceItem();
string SQL = "SELECT [foodplaceid],[name] FROM [foodplace] " +
" WHERE [name]='" + name + "';";
sqlConnection.Open();
SqlDataReader myReader = null;
SqlCommand myCommand = new SqlCommand(SQL, sqlConnection);
myReader = myCommand.ExecuteReader();
if (myReader.Read())
{
SQLItem.PlaceID = Convert.ToInt32(myReader["foodplaceid"]);
SQLItem.PlaceName = myReader["name"].ToString();
sqlConnection.Close();
sqlConnection = null;
return SQLItem;
}
else
{
sqlConnection.Close();
sqlConnection = null;
return null;
}
}
}
catch (System.Exception)
{
return null;
}
}
public async Task<PlaceItem> FindPlaceItemById(int Id)
{
PlaceItem item = new PlaceItem();
var uri = new Uri(url + "places/" + Id);
try
{
var response = await client.GetAsync(uri);
if (response.IsSuccessStatusCode)
{
var content = await response.Content.ReadAsStringAsync();
item = JsonConvert.DeserializeObject<Response<PlaceItem>>(content).Data;
}
}
catch (Exception ex)
{
Debug.WriteLine(@" ERROR {0}", ex.Message);
}
return await Task.FromResult(item);
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
if ((string)e.Parameter != null)
{
if ((string)e.Parameter == "edit")
{
name.Tag = "edit";
}
else
{
PlaceItem place = await Services.PlaceServices.getSingleEvent((string)e.Parameter);
name.Text = place.name;
name.Tag = place.id.ToString();
image.Source = new BitmapImage(new Uri(Global.Config.api + place.img));
address.Text = place.address;
price.Text = place.price.ToString();
detail.Text = place.detail;
create.Content = "Update";
}
}
}
public PlaceItem editPlace(int id, PlaceItem place)
{
sqlConnection = null;
sqlConnection = TimeTableDatabase.getConnection();
try
{
using (sqlConnection)
{
string SQL = "UPDATE [foodplace] SET [name]='" + place.PlaceName + "'" +
" WHERE [foodplaceid] ='" + id.ToString() + "';";
sqlConnection.Open();
SqlCommand myCommand = new SqlCommand(SQL, sqlConnection);
myCommand.ExecuteNonQuery();
sqlConnection.Close();
sqlConnection = null;
return place;
}
}
catch (System.Exception)
{
return null;
}
}
/// <summary>
/// Create new place
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public PlaceItem saveNewPlace(PlaceItem item)
{
// get all Places
PlaceItem[] places = getPlaces();
// the max id = 0
int max = 0;
// for every place in Places List
foreach (PlaceItem place in places)
{
// change the max to the maxId from Place
max = place.PlaceID > max ? place.PlaceID : max;
if (item.PlaceName == place.PlaceName)
{
return(null);
}
}
// the new Id is max+1
item.PlaceID = max + 1;
// save the place item in the file
File.AppendAllLines(place_filename, new String[] { this.writeLine(item) });
return(item);
}
public PlaceItem[] getPlaces()
{
sqlConnection = null;
sqlConnection = TimeTableDatabase.getConnection();
try
{
using (sqlConnection)
{
PlaceItem SQLItem = new PlaceItem();
List<PlaceItem> ListPlaceItem = new List<PlaceItem>();
string SQL = "SELECT [foodplaceid],[name] FROM [foodplace] " +
" ;";
sqlConnection.Open();
SqlDataReader myReader = null;
SqlCommand myCommand = new SqlCommand(SQL, sqlConnection);
myReader = myCommand.ExecuteReader();
while (myReader.Read())
{
SQLItem.PlaceID = Convert.ToInt32(myReader["foodplaceid"]);
SQLItem.PlaceName = myReader["name"].ToString();
ListPlaceItem.Add(SQLItem);
SQLItem = new PlaceItem();
}
sqlConnection.Close();
sqlConnection = null;
return ListPlaceItem.ToArray();
}
}
catch (System.Exception)
{
return null;
}
}
private void pressMeAction(object sender, EventArgs e)
{
Console.WriteLine("pressMeAction");
var button = (Button)sender;
Console.WriteLine("button : " + button);
var classId = button.ClassId;
Console.WriteLine("classId : " + classId);
PlaceItem p = findPlaceById(classId);
Console.WriteLine("Place : " + p);
switch (classId)
{
case "Paris": break;
default: break;
}
Navigation.PushAsync(new Page2(p));
//binder.lieuCourant = sender.;
}
private void PlacesItem_ItemClicked(object sender, ItemClickEventArgs e)
{
PlaceItem placeItem = (PlaceItem)e.ClickedItem;
ControlBar.Current.NavigateToPage("PlaceDetail", placeItem.id.ToString());
}
public Page2(PlaceItem currentLieu)
{
InitializeComponent();
Console.Write("--------------Page2 constructeur--------------");
BindingContext = new Page2ViewModel(currentLieu);
Map.PinClicked += (sender, e) => Debug.WriteLine("Pin Clicked");
Map.PinInfoViewClicked += (sender, e) => Debug.WriteLine("Info Window Clicked");
Map.PinInfoViewLongClicked += (sender, e) => Debug.WriteLine("Info Window Long Clicked");
Map.MapClicked += (sender, e) => Debug.WriteLine($"Map Clicked, {{latitude: {((Position)e.Value).Latitude} longitude: {((Position)e.Value).Longitude}}}");
Map.MapLongClicked += (sender, e) => Debug.WriteLine($"Map Long Clicked, {{latitude: {((Position)e.Value).Latitude} longitude: {((Position)e.Value).Longitude}}}");
Map.PinLongClicked += (sender, e) => Debug.WriteLine("Pin Long Clicked");
Map.PinDragStart += (sender, e) => Debug.WriteLine($"Pin Drag Start, {{latitude: {((MapPin)e.Value).Location.Latitude} longitude: {((MapPin)e.Value).Location.Longitude}}}");
Map.PinDragging += (sender, e) => Debug.WriteLine("Pin Dragging");
Map.PinDragEnd += (sender, e) => Debug.WriteLine($"Pin Drag End, {{latitude: {((MapPin)e.Value).Location.Latitude} longitude: {((MapPin)e.Value).Location.Longitude}}}");
//hhh();
//Xamarin.FormsMaps.Init();
/*map = new Map
* {
*
* HeightRequest = 100,
* WidthRequest = 960,
* VerticalOptions = LayoutOptions.FillAndExpand
* };
*
*
* map.MoveToRegion(new MapSpan(new Position(0, 0), 360, 360));
*
*
* var slider = new Slider(1, 18, 1);
* slider.ValueChanged += (sender, e) => {
* var zoomLevel = e.NewValue;
* var latlongdegrees = 360 / (Math.Pow(2, zoomLevel));
* Debug.WriteLine(zoomLevel + " -> " + latlongdegrees);
* if (map.VisibleRegion != null)
* map.MoveToRegion(new MapSpan(map.VisibleRegion.Center, latlongdegrees, latlongdegrees));
* };
*
*
* var street = new Button { Text = "Street" };
* var hybrid = new Button { Text = "Hybrid" };
* var satellite = new Button { Text = "Satellite" };
* street.Clicked += HandleClicked;
* hybrid.Clicked += HandleClicked;
* satellite.Clicked += HandleClicked;
* var segments = new StackLayout
* {
* Spacing = 30,
* HorizontalOptions = LayoutOptions.CenterAndExpand,
* Orientation = StackOrientation.Horizontal,
* Children = { street, hybrid, satellite }
* };
*
*
* var stack = new StackLayout { Spacing = 0 };
* stack.Children.Add(map);
* stack.Children.Add(slider);
* stack.Children.Add(segments);
* Content = stack;
*
*
* map.PropertyChanged += (sender, e) => {
* Debug.WriteLine(e.PropertyName + " just changed!");
* if (e.PropertyName == "VisibleRegion" && map.VisibleRegion != null)
* CalculateBoundingCoordinates(map.VisibleRegion);
* };*/
}
void Start()
{
myRect = GetComponent <RectTransform>();
placeItem = FindObjectOfType <PlaceItem>();
}
//private DataTemplate dt;
public Page2ViewModel(PlaceItem currentPlace)
{
CurrentPlace = currentPlace;
}
/// <summary>
/// Creates the string output for Place
/// </summary>
/// <param name="place"></param>
/// <returns></returns>
private string writeLine(PlaceItem place)
{
return(place.PlaceID + ";" +
place.PlaceName);
}
void CreatePlaceItemInstance(PlaceItem pi)
{
if (Network.isServer || Network.isClient)
targetObject = (GameObject)Network.Instantiate (pi.gameObject, Vector3.zero, pi.transform.rotation, 1);
else
targetObject = (GameObject)GameObject.Instantiate (pi.gameObject, Vector3.zero, pi.transform.rotation);
placedItems.Add (targetObject.GetComponent<PlaceItem> ());
SetCollider (targetObject, false);
creating = true;
endCreation = false;
}