public void ImageFilesToDownload()
{
foreach (WoodySetting imageFile in imageFileSettingsOnServer)
{
WoodySetting imageFileLocalSetting = App.WoodySettingsRepo.GetImageZipFileSetting(imageFile.valuetext);
if (imageFileLocalSetting == null)
{
imageFilesToDownload.Add(imageFile);
}
}
}
//hardcoded
public async Task <IEnumerable <WoodySetting> > GetImageZipFileSettings()
{
result = await client.GetStringAsync(Url + "_settings/ImagesZipFile");
WoodySetting setting = JsonConvert.DeserializeObject <WoodySetting>(result);
List <WoodySetting> settingList = new List <WoodySetting>();
settingList.Add(setting);
return(settingList);
}
// add or update a setting
public void AddOrUpdateSetting(WoodySetting setting)
{
try
{
if (string.IsNullOrEmpty(setting.name))
{
throw new Exception("Valid setting name required");
}
var result = conn.InsertOrReplace(setting);
StatusMessage = string.Format("{0} record(s) added [Name: {1})", result, setting);
}
catch (Exception ex)
{
StatusMessage = string.Format("Failed to add/update {0}. Error: {1}", setting, ex.Message);
}
}
// add a setting async
public async Task AddSettingAsync(WoodySetting setting)
{
try
{
if (string.IsNullOrEmpty(setting.name))
{
throw new Exception("Valid setting name required");
}
var result = await connAsync.InsertAsync(setting);
StatusMessage = string.Format("{0} record(s) added [Name: {1})", result, setting);
}
catch (Exception ex)
{
StatusMessage = string.Format("Failed to add/update {0}. Error: {1}", setting, ex.Message);
}
}
//Start here
protected override async void OnAppearing()
{
if (!canceledDownload)
{
// Initiate variables
isConnected = Connectivity.checkConnection();
isConnectedToWiFi = Connectivity.checkWiFiConnection();
downloadImagesSetting = await App.WoodySettingsRepo.GetSettingAsync("Download Images");
//downloadImages = (bool)downloadImagesSetting.valuebool;
//numberOfPlants = new List<WoodyPlant>(App.WoodyPlantRepo.GetAllWoodyPlants()).Count;
// if connected to WiFi and updates are needed
if (isConnected)
{
datePlantDataUpdatedLocally = App.WoodySettingsRepo.GetSetting("Date Plants Downloaded");
try
{
datePlantDataUpdatedOnServer = await externalConnection.GetDateUpdatedDataOnServer();
imageFileSettingsOnServer = await externalConnection.GetImageZipFileSettings();
ImageFilesToDownload();
if (datePlantDataUpdatedLocally.valuetimestamp == datePlantDataUpdatedOnServer.valuetimestamp)
{
DownloadButtonText = "Plant DB Up To Date";
downloadImagesButton.Text = "Clear Offline Plant Data";
streamingLabel.Text = "You Are Using Offline Plant Data";
downloadImagesLabel.TextColor = Color.Green;
updatePlants = false;
resyncPlants = false;
clearDatabase = true;
downloadImages = false;
}
else
{
if (datePlantDataUpdatedLocally.valuetimestamp == null)
{
DownloadButtonText = "Download Plant DB";
downloadImagesButton.Text = "Download Offline Plant Data";
streamingLabel.Text = "You Are Streaming Plant Data";
downloadImagesLabel.TextColor = Color.Red;
updatePlants = true;
resyncPlants = false;
clearDatabase = false;
downloadImages = true;
}
else if ((datePlantDataUpdatedLocally.valuetimestamp < datePlantDataUpdatedOnServer.valuetimestamp) && datePlantDataUpdatedLocally.valuetimestamp != null)
{
DownloadButtonText = "New Plant DB Available";
downloadImagesButton.Text = "Update Offline Plant Data";
streamingLabel.Text = "You Are Using Offline Plant Data";
downloadImagesLabel.TextColor = Color.Yellow;
updatePlants = true;
resyncPlants = true;
clearDatabase = false;
downloadImages = false;
}
}
}
catch (Exception e)
{
Debug.WriteLine("Canceled UpdatePlants {0}", e.Message);
}
}
else
{
if (numberOfPlants == 0)
{
await DisplayAlert("No Local Database Detected", "Please connect to WiFi or cell network to download or use CO Woodys App", "OK");
updatePlants = false;
resyncPlants = false;
clearDatabase = false;
downloadImages = true;
}
else
{
downloadImagesButton.Text = "No Internet Connection";
}
}
}
else
{
canceledDownload = false;
}
//ObservableCollection<WoodyPlant> plants = new ObservableCollection<WoodyPlant>(App.WoodyPlantRepoLocal.GetAllWoodyPlants());
}
private void GetSortField()
{
sortField = App.WoodySettingsRepo.GetSetting("Sort Field");
sortButton.Text = sortField.valuetext;
}
public WoodyPlantsPage(bool cameFromHomeSearch, bool cameFromHomeFamily, bool cameFromHomeFavorites, bool streaming)
{
GC.Collect();
this.streaming = streaming;
this.cameFromHomeFamily = cameFromHomeFamily;
this.cameFromHomeSearch = cameFromHomeSearch;
this.cameFromHomeFavorites = cameFromHomeFavorites;
// Initialize variables
sortField = new WoodySetting();
sortSearchHeight = 49;
// Turn off navigation bar and initialize pageContainer
NavigationPage.SetHasNavigationBar(this, false);
AbsoluteLayout pageContainer = ConstructPageContainer();
// Initialize grid for inner container
Grid innerContainer = new Grid {
Padding = new Thickness(0, Device.OnPlatform(10, 0, 0), 0, 0), ColumnSpacing = 0
};
innerContainer.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
gridLayout = new Grid {
VerticalOptions = LayoutOptions.FillAndExpand, HorizontalOptions = LayoutOptions.FillAndExpand, ColumnSpacing = 0
};
gridLayout.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(50)
});
var SearchPage = new WoodyPlantsSearchPage();
// BACK button
gridLayout.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
gridLayout.Children.Add(BackImageConstructor(cameFromSearch, SearchPage), 0, 0);
// Construct filter button group
plantFilterGroup = new Grid {
ColumnSpacing = -1, Margin = new Thickness(0, 8, 0, 5)
};
plantFilterGroup.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(40)
});
// Add browse filter
browseFilter = new Button
{
Style = Application.Current.Resources["plantFilterButton"] as Style,
Text = "Browse"
};
browseFilter.Clicked += FilterPlants;
plantFilterGroup.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
plantFilterGroup.Children.Add(browseFilter, 0, 0);
BoxView divider = new BoxView {
HeightRequest = 40, WidthRequest = 1, BackgroundColor = Color.White
};
plantFilterGroup.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1)
});
plantFilterGroup.Children.Add(divider, 1, 0);
// Add Search filter
searchFilter = new Button
{
Style = Application.Current.Resources["plantFilterButton"] as Style,
Text = "Search"
};
searchFilter.Clicked += async(s, e) => { await Navigation.PushAsync(SearchPage, false); };
SearchPage.InitRunSearch += HandleRunSearch;
SearchPage.InitCloseSearch += HandleCloseSearch;
plantFilterGroup.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
plantFilterGroup.Children.Add(searchFilter, 2, 0);
BoxView divider2 = new BoxView {
HeightRequest = 40, WidthRequest = 1, BackgroundColor = Color.White
};
plantFilterGroup.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1)
});
plantFilterGroup.Children.Add(divider2, 3, 0);
// Add Favorites filter
favoritesFilter = new Button
{
Style = Application.Current.Resources["plantFilterButton"] as Style,
Text = "Favorites"
};
favoritesFilter.Clicked += FilterPlants;
plantFilterGroup.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
plantFilterGroup.Children.Add(favoritesFilter, 4, 0);
gridLayout.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(6, GridUnitType.Star)
});
gridLayout.Children.Add(plantFilterGroup, 1, 0);
// Home button
gridLayout.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
gridLayout.Children.Add(HomeImageConstructor(), 2, 0);
// Add header to inner container
innerContainer.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(50)
});
innerContainer.Children.Add(gridLayout, 0, 0);
// Add button group grid
Grid searchSortGroup = new Grid();
searchSortGroup.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(sortSearchHeight)
});
searchSortGroup.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1.7, GridUnitType.Star)
});
searchSortGroup.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
// Add search bar
searchBar = new CustomSearchBar
{
Placeholder = "Search by scientific or common name...",
FontSize = 12,
Margin = new Thickness(Device.OnPlatform(10, 0, 0), 0, 0, 0),
SearchCommand = new Command(() => { })
};
searchBar.TextChanged += SearchBarOnChange;
searchSortGroup.Children.Add(searchBar, 0, 0);
// Add sort container
Grid sortContainer = new Grid {
ColumnSpacing = 0
};
sortContainer.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(0.7, GridUnitType.Star)
});
sortContainer.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(0.25, GridUnitType.Star)
});
sortContainer.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(0.05, GridUnitType.Star)
});
sortContainer.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(sortSearchHeight)
});
sortButton.Clicked += SortPickerTapped;
sortContainer.Children.Add(sortButton, 0, 0);
foreach (string option in sortOptions.Keys)
{
sortPicker.Items.Add(option);
}
sortPicker.IsVisible = false;
if (Device.OS == TargetPlatform.iOS)
{
sortPicker.Unfocused += SortOnUnfocused;
}
else
{
sortPicker.SelectedIndexChanged += SortItems;
}
sortContainer.Children.Add(sortPicker, 0, 0);
sortDirection.Clicked += ChangeSortDirection;
sortContainer.Children.Add(sortDirection, 1, 0);
searchSortGroup.Children.Add(sortContainer, 1, 0);
innerContainer.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(45)
});
innerContainer.Children.Add(searchSortGroup, 0, 1);
// Create ListView container
RelativeLayout listViewContainer = new RelativeLayout
{
VerticalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.Transparent,
};
// Add Plants ListView
woodyPlantsList = new ListView(ListViewCachingStrategy.RecycleElement)
{
BackgroundColor = Color.Transparent, RowHeight = 100
};
woodyPlantsList.ItemTemplate = CellTemplate();
woodyPlantsList.ItemSelected += OnItemSelected;
woodyPlantsList.SeparatorVisibility = SeparatorVisibility.None;
listViewContainer.Children.Add(woodyPlantsList,
Constraint.RelativeToParent((parent) => { return(parent.X); }),
Constraint.RelativeToParent((parent) => { return(parent.Y - 105); }),
Constraint.RelativeToParent((parent) => { return(parent.Width * .9); }),
Constraint.RelativeToParent((parent) => { return(parent.Height); })
);
// Add jump list to right side
jumpListContainer = new StackLayout {
Spacing = -1, Orientation = StackOrientation.Vertical, HorizontalOptions = LayoutOptions.CenterAndExpand, VerticalOptions = LayoutOptions.CenterAndExpand
};
listViewContainer.Children.Add(jumpListContainer,
Constraint.RelativeToParent((parent) => { return(parent.Width * .9); }),
Constraint.RelativeToParent((parent) => { return(parent.Y - 105); }),
Constraint.RelativeToParent((parent) => { return(parent.Width * .1); }),
Constraint.RelativeToParent((parent) => { return(parent.Height); })
);
// Add ListView and Jump List to grid
innerContainer.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
});
innerContainer.Children.Add(listViewContainer, 0, 2);
// Add FooterBar
// FooterNavigationOptions footerOptions = new FooterNavigationOptions { plantsFooter = true };
// Grid footerBar = ConstructFooterBar(footerOptions);
// innerContainer.RowDefinitions.Add(new RowDefinition { Height = new GridLength(35) });
//innerContainer.Children.Add(footerBar, 0, 3);
//Add inner container to page container and set as page content
pageContainer.Children.Add(innerContainer, new Rectangle(0, 0, 1, 1), AbsoluteLayoutFlags.All);
Content = pageContainer;
searchPage = SearchPage;
GC.Collect();
}
public DownloadWoodyPlantsPage(bool updatePlantsNow, WoodySetting dateLocalPlantDataUpdated, WoodySetting datePlantDataUpdated, List <WoodySetting> imageFilesNeedingDownloaded, bool downloadImagesFromServer, bool resyncplants, bool clearDatabase)
{
updatePlants = updatePlantsNow;
this.resyncPlants = resyncplants;
this.clearDatabase = clearDatabase;
datePlantDataUpdatedLocally = dateLocalPlantDataUpdated;
datePlantDataUpdatedOnServer = datePlantDataUpdated;
imageFilesToDownload = (imageFilesNeedingDownloaded == null) ? new List <WoodySetting>() : imageFilesNeedingDownloaded;
//downloadImages = downloadImagesFromServer;
// Turn off navigation bar and initialize pageContainer
NavigationPage.SetHasNavigationBar(this, false);
AbsoluteLayout pageContainer = ConstructPageContainer();
// Initialize grid for inner container
Grid innerContainer = new Grid
{
Padding = new Thickness(20, Device.OnPlatform(30, 20, 20), 20, 20),
BackgroundColor = Color.FromHex("88000000")
};
innerContainer.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
innerContainer.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
});
// Add label
innerContainer.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(30)
});
innerContainer.Children.Add(downloadLabel, 0, 1);
// Add progressbar
innerContainer.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(50)
});
innerContainer.Children.Add(progressBar, 0, 2);
// Add dismiss button
cancelButton = new Button
{
Style = Application.Current.Resources["outlineButton"] as Style,
Text = "CANCEL",
BorderRadius = Device.OnPlatform(0, 1, 0)
};
cancelButton.Clicked += CancelDownload;
innerContainer.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(50)
});
innerContainer.Children.Add(cancelButton, 0, 3);
innerContainer.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
});
// Add inner container to page container and set as page content
pageContainer.Children.Add(innerContainer, new Rectangle(0, 0, 1, 1), AbsoluteLayoutFlags.All);
Content = pageContainer;
}
