public SingleSelectionPage(Action <string> _deleteStorageLocal, Action <string> _deleteStorageBase, ContentManager.StorageSelection storageType)
{
deleteStorageLocal = _deleteStorageLocal;
deleteStorageBase = _deleteStorageBase;
currentStorageSelection = storageType;
// Calculate sizes
grid_cell_width = (ContentManager.screenWidth / 2) - (spacing / 3);
add_view_button_width = grid_cell_width / 3;
change_name_field_height = grid_cell_width / 6;
string title = storageType == ContentManager.StorageSelection.cabinet ? "My Pantry" : "My Fridge";
var titleGrid = new TopPage(title, useReturnButton: false).GetGrid();
titleGrid.HeightRequest = ContentManager.screenHeight * TopPage.top_bar_height_proportional;
mainGrid = new Grid()
{
RowSpacing = spacing,
ColumnSpacing = spacing,
Margin = new Thickness(spacing),
RowDefinitions =
{
new RowDefinition()
{
Height = grid_cell_width
},
},
ColumnDefinitions =
{
new ColumnDefinition(),
new ColumnDefinition()
}
};
newButton = new ImageButton()
{
Source = ContentManager.addIcon, Aspect = Aspect.Fill, BackgroundColor = Color.Transparent
};
newButton.Clicked += (obj, args) => ContentManager.pageController.ToStorageCreationPage(true);
scrollView = new ScrollView()
{
VerticalScrollBarVisibility = ScrollBarVisibility.Always,
Content = mainGrid
};
UpdateLayout();
content = new AbsoluteLayout();
content.Children.Add(titleGrid, new Rectangle(0, 0, 1, 0.1), AbsoluteLayoutFlags.All);
content.Children.Add(scrollView, new Rectangle(0, 1, 1, 0.9), AbsoluteLayoutFlags.All);
Content = content;
}
public SelectionPage()
{
var titleGrid = new TopPage("Main Page", null, true, false).GetGrid();
titleGrid.HeightRequest = ContentManager.screenHeight * TopPage.top_bar_height_proportional;
Grid grid = new Grid()
{
BackgroundColor = ContentManager.ThemeColor,
Margin = new Thickness(grid_margin),
RowDefinitions =
{
new RowDefinition()
{
Height = GridLength.Auto
},
new RowDefinition()
{
Height = GridLength.Star
},
new RowDefinition()
{
Height = GridLength.Auto
},
new RowDefinition()
{
Height = GridLength.Star
},
},
ColumnDefinitions =
{
new ColumnDefinition(),
new ColumnDefinition()
}
};
ContentManager.AddOnBackgroundChangeListener(c => grid.BackgroundColor = c);
List <View> gridChildren = new List <View>()
{
cabinetLabel, cabinetButton, fridgeLabel, fridgeButton, unplacedLabel, addUnplaceButton,
new Label()
{
Text = "Testing Page"
}
};
grid.OrganizeGrid(gridChildren, GridOrganizer.OrganizeMode.TwoRowSpanLeft);
// Check if any items in the given categories are expired. If so, show expiration warning.
grid.Children.Add(expWarningImage1, 0, 1);
grid.Children.Add(expWarningImage2, 1, 1);
grid.Children.Add(expWarningImage3, 0, 3);
void SetSelection(ContentManager.StorageSelection selection)
{
ContentManager.storageSelection = selection;
}
cabinetButton.Clicked += (obj, args) => SetSelection(ContentManager.StorageSelection.cabinet);
cabinetButton.Clicked += (obj, args) => ContentManager.pageController.ToSingleSelectionPage();
fridgeButton.Clicked += (obj, args) => SetSelection(ContentManager.StorageSelection.fridge);
fridgeButton.Clicked += (obj, args) => ContentManager.pageController.ToSingleSelectionPage();
addUnplaceButton.Clicked += (o, a) => ContentManager.pageController.ToUnplacedPage();
content = new StackLayout()
{
WidthRequest = ContentManager.screenWidth,
HeightRequest = ContentManager.screenHeight,
Children =
{
titleGrid, grid
}
};
Content = content;
}
public UnplacedPage(Action <Item> localUnplacedEvent, Action <Item> baseUnplaceEvent, Action <Item> deleteItemLocal, Action <Item> deleteItemBase)
{
var titleGrid = new TopPage("Items", useReturnButton: false).GetGrid();
var addNewButton = new ImageButton()
{
Source = ContentManager.addIcon, BackgroundColor = Color.Transparent, Margin = new Thickness(side_margin, between_margin)
};
// Renewing contents in meta grid
metaGrid = GridManager.GetGrid(ContentManager.metaGridName);
GridManager.AddGridItem(metaGrid, ContentManager.MetaItemBase.Values, true);
var addView = new AddView(localUnplacedEvent, baseUnplaceEvent, "", false);
searchAllBar = new SearchBar()
{
Margin = new Thickness(side_margin, 0)
};
searchAllBar.Text = ContentManager.defaultSearchAllBarText;
searchAllBar.TextColor = Color.Black;
searchAllBar.Focused += (obj, args) => searchAllBar.Text = "";
searchAllBar.Unfocused += (obj, args) => { if (searchAllBar.Text.Length == 0)
{
searchAllBar.Text = ContentManager.defaultSearchAllBarText;
}
};
searchAllBar.Unfocused += (obj, args) => GridManager.FilterItemGrid(ContentManager.MetaItemBase.Values, metaGrid, searchAllBar.Text);
addNewButton.Clicked += (obj, args) => { addView.ResetForm(); ContentManager.pageController.ToAddView(addView); };
var sortSelectorIcon = new Image()
{
Source = ContentManager.sortIcon
};
var sortSelector = new Picker()
{
Margin = new Thickness(side_margin, between_margin),
ItemsSource = new List <string>()
{
expIndicatorString, alphaIndicatorString
},
};
sortSelector.SelectedIndexChanged += (obj, args) =>
{
switch (sortSelector.SelectedItem)
{
case expIndicatorString: GridOrganizer.SortItemGrid(metaGrid, GridOrganizer.ItemSortingMode.Expiration_Close); break;
case alphaIndicatorString: GridOrganizer.SortItemGrid(metaGrid, GridOrganizer.ItemSortingMode.A_Z); break;
}
};
gridScroll = new ScrollView()
{
Margin = new Thickness(side_margin),
VerticalScrollBarVisibility = ScrollBarVisibility.Always,
HeightRequest = Height * 0.8,
Content = metaGrid
};
AbsoluteLayout.SetLayoutBounds(titleGrid, new Rectangle(0, 0, 1, TopPage.top_bar_height_proportional));
AbsoluteLayout.SetLayoutFlags(titleGrid, AbsoluteLayoutFlags.All);
AbsoluteLayout.SetLayoutBounds(searchAllBar, new Rectangle(0, 0.13, 0.8, .1));
AbsoluteLayout.SetLayoutFlags(searchAllBar, AbsoluteLayoutFlags.All);
AbsoluteLayout.SetLayoutBounds(addNewButton, new Rectangle(0, .25, 100, 100));
AbsoluteLayout.SetLayoutFlags(addNewButton, AbsoluteLayoutFlags.PositionProportional);
AbsoluteLayout.SetLayoutBounds(sortSelector, new Rectangle(1, 0.13, .2, .1));
AbsoluteLayout.SetLayoutFlags(sortSelector, AbsoluteLayoutFlags.All);
AbsoluteLayout.SetLayoutBounds(sortSelectorIcon, AbsoluteLayout.GetLayoutBounds(sortSelector));
AbsoluteLayout.SetLayoutFlags(sortSelectorIcon, AbsoluteLayoutFlags.All);
AbsoluteLayout.SetLayoutBounds(gridScroll, new Rectangle(0, 1, 1, .625));
AbsoluteLayout.SetLayoutFlags(gridScroll, AbsoluteLayoutFlags.All);
AbsoluteLayout.SetLayoutBounds(addView, new Rectangle(0, 0, 1, 1));
AbsoluteLayout.SetLayoutFlags(addView, AbsoluteLayoutFlags.All);
content = new AbsoluteLayout()
{
Children =
{
titleGrid,
searchAllBar,
addNewButton,
sortSelectorIcon,
sortSelector,
gridScroll
}
};
Content = content;
}
// DirectGridFootIndex: when page loads, partial grids directly goes to the set of items with the first item being this index.
public CabinetAddPage(string _storageName, int directGridFootIndex = 0)
{
storageName = _storageName;
storageView = ContentManager.GetStorageView(storageName);
storageView.WidthRequest = ContentManager.screenWidth;
storageView.HeightRequest = ContentManager.screenHeight * .75;
storageView.VerticalOptions = LayoutOptions.EndAndExpand;
animateStorage();
async void animateStorage()
{
await storageView.LinearInterpolator(animation_offestX, 200, (d) => { storageView.TranslationY = animation_offestX - d; });
}
//-- set up unplaced grid
unplacedGrid = GridManager.GetGrid(ContentManager.unplacedGridName);
partialUnplacedGrid = GridManager.InitializeGrid(ContentManager.pUnplacedGridName, 2, 4, GridLength.Star, GridLength.Star);
partialUnplacedGrid.Margin = new Thickness(grid_margin, 0);
// add listener to set TouchEffect for each new item added. If grid already exist
partialUnplacedGrid.ChildAdded += (o, v) =>
{
EffectManager.UpdateScreenTouchBounds(v.Element as ItemLayout, storageName, UpdateShelf);
};
// Add listener to remove partial unplaced grid child
unplacedGrid.ChildRemoved += (o, a) =>
{
foreach (ItemLayout child in partialUnplacedGrid.Children)
{
if ((a.Element as ItemLayout).ItemData.ID == child.ItemData.ID)
{
partialUnplacedGrid = GridManager.ConstrainGrid(unplacedGrid, gridFootIndex, gridFootIndex + 7, partialUnplacedGrid, itemLayoutCopier, true);
break;
}
}
};
Console.WriteLine("CabinetAddPage 42 Unplaced children length " + unplacedGrid.Children.Count);
// initialize grid by constraining UnplacedGrid and Converter
itemLayoutCopier = (v) =>
{
return(new ItemLayout(50, 50, (v as ItemLayout).ItemData)
.AddMainImage()
.AddExpirationMark()
.AddTitle()
.AddInfoIcon());
};
partialUnplacedGrid = GridManager.ConstrainGrid(GridManager.GetGrid(ContentManager.unplacedGridName), directGridFootIndex, directGridFootIndex + 7, partialUnplacedGrid, itemLayoutCopier, true);
addView = new AddView(LocalStorageController.AddItem, FireBaseController.SaveItem, storageName, true, partialUnplacedGrid);
// title grid
var titleGrid = new TopPage(_storageName, () =>
{
foreach (ItemLayout child in partialUnplacedGrid.Children)
{
child.iconImage.RemoveEffect(typeof(ScreenTouch));
}
foreach (StorageCell child in ContentManager.GetSelectedStorage(storageName).GetGridCells())
{
child.GetButton().RemoveEffect(typeof(ImageTint));
}
GridManager.RemoveGrid(ContentManager.pUnplacedGridName);
}).GetGrid();
gridFootIndex = directGridFootIndex;
var gridPageSelectGrid = new Grid()
{
Margin = new Thickness(grid_margin, 0),
ColumnDefinitions =
{
new ColumnDefinition()
{
Width = 50
},
new ColumnDefinition()
{
Width = 30
},
new ColumnDefinition()
{
Width = 30
},
new ColumnDefinition()
{
Width = GridLength.Auto
}
}
};
var nextPage = new ImageButton()
{
Source = ContentManager.countIcon
};
nextPage.Clicked += (obj, args) =>
{
Console.WriteLine("CabinetAddPage grid foot index " + gridFootIndex);
gridFootIndex += 7;
partialUnplacedGrid = GridManager.ConstrainGrid(unplacedGrid, gridFootIndex, gridFootIndex + 7, partialUnplacedGrid, itemLayoutCopier, true);
};
var lastPage = new ImageButton()
{
Source = ContentManager.countIcon, Rotation = 180
};
lastPage.Clicked += (obj, args) =>
{
Console.WriteLine("CabinetAddPage grid foot index " + gridFootIndex);
gridFootIndex = gridFootIndex - 7 < 0 ? 0 : gridFootIndex - 7;
partialUnplacedGrid = GridManager.ConstrainGrid(unplacedGrid, gridFootIndex, gridFootIndex + 7, partialUnplacedGrid, itemLayoutCopier, true);
};
var addNewButton = new ImageButton()
{
Source = ContentManager.addIcon, BackgroundColor = Color.Transparent
};
addNewButton.Clicked += (obj, args) => { addView.ResetForm(); ContentManager.pageController.ToAddView(addView); };
var searchBar = new SearchBar()
{
Text = ContentManager.defaultSearchAllBarText, MinimumWidthRequest = 300
};
searchBar.Focused += (obj, args) => searchBar.Text = "";
searchBar.Unfocused += (obj, args) =>
{
if (searchBar.Text.Length == 0)
{
searchBar.Text = ContentManager.defaultSearchAllBarText;
}
GridManager.FilterItemGrid(ContentManager.UnplacedItemBase.Values, partialUnplacedGrid, searchBar.Text);
};
gridPageSelectGrid.Children.Add(lastPage, 1, 0);
gridPageSelectGrid.Children.Add(nextPage, 2, 0);
gridPageSelectGrid.Children.Add(addNewButton, 0, 0);
gridPageSelectGrid.Children.Add(searchBar, 3, 0);
pageContainer = new AbsoluteLayout();
pageContainer.BackgroundColor = ContentManager.ThemeColor;
ContentManager.AddOnBackgroundChangeListener(c => pageContainer.BackgroundColor = c);
pageContainer.Children.Add(titleGrid, new Rectangle(0, 0, 1, TopPage.top_bar_height_proportional), AbsoluteLayoutFlags.All);
pageContainer.Children.Add(storageView, new Rectangle(1, 1, 1, .5), AbsoluteLayoutFlags.All);
pageContainer.Children.Add(gridPageSelectGrid, new Rectangle(0, .12, 1, .09), AbsoluteLayoutFlags.All);
pageContainer.Children.Add(partialUnplacedGrid, new Rectangle(0, .28, 1, .3), AbsoluteLayoutFlags.All);
Content = new AbsoluteLayout()
{
Children =
{
pageContainer
}
};
AbsoluteLayout.SetLayoutBounds(pageContainer, new Rectangle(0, 0, 1, 1));
AbsoluteLayout.SetLayoutFlags(pageContainer, AbsoluteLayoutFlags.All);
}
// If directSelectIndex is > -1, then the cell with this index will be displayed immediately after user enters the view.
public CabinetViewPage(string name, Action <Item> deleteItemLocal, Action <Item> deleteItemBase, Action <Item> updateItemLocal, Action <Item> updateItemBase,
ContentManager.StorageSelection storageSelection, int directSelectIndex = -1)
{
updateItemLocalEvent = updateItemLocal;
updateItemBaseEvent = updateItemBase;
deleteItemBaseEvent = deleteItemBase;
deleteItemLocalEvent = deleteItemLocal;
var titleGrid = new TopPage(name, extraReturnAction: () =>
{
foreach (var cell in storage.GetGridCells())
{
cell.GetButton().RemoveEffect(typeof(ImageTint));
}
}).GetGrid();
titleGrid.HeightRequest = ContentManager.screenHeight * TopPage.top_bar_height_proportional;
var backgroundImage = storageSelection == ContentManager.StorageSelection.fridge ? ContentManager.fridgeIcon : ContentManager.cabinetCellIcon;
Image backgroundCell = new Image()
{
Source = backgroundImage, Aspect = Aspect.Fill, WidthRequest = ContentManager.screenWidth - (layout_margin * 2)
};
ImageButton backButton = new ImageButton()
{
Source = ContentManager.backButton, BackgroundColor = Color.Transparent, WidthRequest = 100, HeightRequest = 100
};
backButton.Clicked += (obj, args) =>
{
viewOverlay.IsVisible = false;
};
// searching and sorting
var sortSelectorIcon = new ImageButton()
{
Source = ContentManager.sortIcon,
BackgroundColor = Color.Transparent
};
var sortSelector = new Picker()
{
Margin = new Thickness(layout_margin),
ItemsSource = new List <string>()
{
expIndicatorString, alphaIndicatorString
},
Title = "Sort Order",
};
var searchBar = new SearchBar()
{
Margin = new Thickness(layout_margin),
Placeholder = "Search"
};
var toolGrid = new Grid()
{
Margin = new Thickness(layout_margin, 0),
RowDefinitions =
{
new RowDefinition()
{
Height = ContentManager.screenHeight * tool_grid_height_proportional
}
},
ColumnDefinitions =
{
new ColumnDefinition()
{
Width = new GridLength(5, GridUnitType.Star)
}, new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star)
}
}
};
toolGrid.Children.Add(searchBar, 0, 0);
toolGrid.Children.Add(sortSelectorIcon, 1, 0);
toolGrid.Children.Add(sortSelector, 1, 0);
viewOverlay = new AbsoluteLayout()
{
IsVisible = false,
BackgroundColor = ContentManager.ThemeColor,
WidthRequest = ContentManager.screenWidth - (layout_margin * 2),
HeightRequest = ContentManager.screenHeight * 0.4,
Margin = new Thickness(layout_margin, 0, layout_margin, layout_margin),
Children =
{
backgroundCell
}
};
ContentManager.AddOnBackgroundChangeListener(c => viewOverlay.BackgroundColor = c);
ScrollView gridContainer = new ScrollView()
{
WidthRequest = ContentManager.screenWidth
};
gridContainer.Scrolled += (o, a) => Console.WriteLine("CabinetView 74 gridcontainer scrolled");
viewOverlay.Children.Add(gridContainer, AbsoluteLayout.GetLayoutBounds(backgroundCell), AbsoluteLayout.GetLayoutFlags(backgroundCell));
sortSelector.SelectedIndexChanged += (obj, args) =>
{
if (currentGrid != null)
{
switch (sortSelector.SelectedItem)
{
case expIndicatorString: GridOrganizer.SortItemGrid(currentGrid, GridOrganizer.ItemSortingMode.Expiration_Close); break;
case alphaIndicatorString: GridOrganizer.SortItemGrid(currentGrid, GridOrganizer.ItemSortingMode.A_Z); break;
}
}
};
searchBar.Unfocused += (o, a) =>
{
var currentGridChildren = currentGrid.Children.Cast <ItemLayout>();
Grid filteredGrid = GridManager.InitializeGrid(1, 4, new GridLength(ContentManager.item_layout_size, GridUnitType.Absolute), GridLength.Star);
GridManager.FilterItemGrid(currentGridChildren, filteredGrid, searchBar.Text);
gridContainer.Content = filteredGrid;
};
// storage model
var storageView = ContentManager.GetStorageView(storageSelection, name);
storageView.HeightRequest = ContentManager.screenHeight * storage_height_proportional;
storage = ContentManager.GetSelectedStorage(storageSelection, name);
var storageViewWidth = storageSelection == ContentManager.StorageSelection.cabinet ? storage_width_proportional_cabinet : storage_width_proportional_fridge;
// expiration info grid
var totalItemIcon = new ImageButton()
{
Source = ContentManager.allItemIcon, BackgroundColor = Color.Transparent
};
var totalItemLabel = new Label()
{
TextColor = Color.Black, FontFamily = "oswald_regular", VerticalTextAlignment = TextAlignment.Center, FontSize = main_font_size
};
var expiredIcon = new ImageButton()
{
Source = ContentManager.expWarningIcon, BackgroundColor = Color.Transparent
};
var expiredAmountLabel = new Label()
{
TextColor = Color.Black, FontFamily = "oswald_regular", VerticalTextAlignment = TextAlignment.Center, FontSize = main_font_size
};
var almostExpiredIcon = new ImageButton()
{
Source = ContentManager.expWarningIcon, BackgroundColor = Color.Transparent
};
var almostExpiredAmountLabel = new Label()
{
TextColor = Color.Black, FontFamily = "oswald_regular", VerticalTextAlignment = TextAlignment.Center, FontSize = main_font_size
};
var expInfoGrid = new Grid()
{
RowDefinitions =
{
new RowDefinition(),
new RowDefinition(),
new RowDefinition()
},
ColumnDefinitions =
{
new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star)
}, new ColumnDefinition()
{
Width = new GridLength(2, GridUnitType.Star)
}
}
};
GridManager.AddGridItem(expInfoGrid, new List <View>()
{
totalItemIcon, totalItemLabel, expiredIcon, expiredAmountLabel, almostExpiredIcon, almostExpiredAmountLabel
}, true);
var storageViewAndExpGrid = GridManager.InitializeGrid(1, 2, GridLength.Star, GridLength.Star);
storageViewAndExpGrid.HeightRequest = ContentManager.screenHeight * storage_height_proportional;
GridManager.AddGridItem(storageViewAndExpGrid, new List <View>()
{
storageView, expInfoGrid
}, true);
// sets the text info for all item amount, expired item amount, and almost expired item amount
void calculateExpirationAmount(Grid itemLayoutGrid)
{
int expiredItemCount = 0;
int almostExpiredItemCount = 0;
foreach (ItemLayout item in itemLayoutGrid.Children)
{
if (item.ItemData.daysUntilExp == 0)
{
expiredItemCount++;
}
else if (item.ItemData.daysUntilExp <= 7 && item.ItemData.daysUntilExp > 0)
{
almostExpiredItemCount++;
}
}
totalItemLabel.Text = "Items: " + itemLayoutGrid.Children.Count;
expiredAmountLabel.Text = "Expired: " + expiredItemCount;
almostExpiredAmountLabel.Text = "Almost Expired: " + almostExpiredItemCount;
}
foreach (var cell in storage.GetGridCells())
{
// Set up listener to show overlay
ImageButton button = cell.GetButton();
var grid = cell.GetItemGrid();
currentGrid = grid;
grid.ChildRemoved += (o, a) => { calculateExpirationAmount(grid); };
grid.WidthRequest = WidthRequest = ContentManager.screenWidth - (layout_margin * 2);
grid.Margin = new Thickness(layout_margin, 0);
button.Clicked += async(obj, args) =>
{
viewOverlay.IsVisible = true;
gridContainer.Content = grid;
var viewOverlayXOffset = ContentManager.screenWidth * 0.75;
await viewOverlay.LinearInterpolator(viewOverlayXOffset, 200, t => viewOverlay.TranslationX = viewOverlayXOffset - t);
calculateExpirationAmount(grid);
grid.IsVisible = true;
};
foreach (var child in grid.Children)
{
child.IsVisible = true;
}
}
Console.WriteLine("Cabinet View 136 " + directSelectIndex);
// Set direct view of cell
if (directSelectIndex >= 0)
{
Console.WriteLine("CabinetView 140 View item grid children: overlayed");
viewOverlay.IsVisible = true;
var cell = storage.GetGridCell(directSelectIndex);
var grid = cell.GetItemGrid();
gridContainer.Content = grid;
grid.IsVisible = true;
cell.GetButton().AddEffect(new ImageTint()
{
tint = ContentManager.button_tint_color
});
}
Content = new StackLayout()
{
HeightRequest = ContentManager.screenHeight,
WidthRequest = ContentManager.screenWidth,
Children =
{
titleGrid,
storageViewAndExpGrid,
toolGrid,
viewOverlay
}
};
}
