/*

* Copyright (c) 2020 Samsung Electronics Co., Ltd.

*

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*

*/

using System;

using Tizen.NUI;

using Tizen.NUI.BaseComponents;

using Tizen.NUI.Components;

public class NUISampleApplication : NUIApplication

{

protected override void OnCreate()

{

base.OnCreate();

Initialize();

}

Theme themeCommon, themeGreen;

int clickCount = 0;

TextField inputField;

View itemContainer;

void Initialize()

{

var root = NUIApplication.GetDefaultWindow();

var resourcePath = Tizen.Applications.Application.Current.DirectoryInfo.Resource;

// Load and apply theme from xaml file.

themeCommon = new Theme(resourcePath + "Theme/Common.xaml");

themeGreen = new Theme(resourcePath + "Theme/Green.xaml");

ThemeManager.ApplyTheme(themeCommon);

var themeChangeButton = new Button() {

WidthResizePolicy = ResizePolicyType.FillToParent,

SizeHeight = 70,

Text = "Click to change theme",

};

themeChangeButton.Clicked += OnClicked;

root.Add(themeChangeButton);

root.BackgroundColor = Color.White;

root.Add(new TextLabel

{

Text = "TODO List",

StyleName = "Title",

Position = new Position(30, 120)

});

itemContainer = new View

{

StyleName = "Background",

Size = new Size(410, 500),

Position = new Position(30, 170),

Layout = new LinearLayout()

{

LinearOrientation = LinearLayout.Orientation.Vertical

},

};

root.Add(itemContainer);

var inputs = new View()

{

Margin = new Extents(20),

};

itemContainer.Add(inputs);

inputField = new TextField

{

StyleName = "InputField",

Size = new Size(280, 40),

PlaceholderText = " Next to do...",

VerticalAlignment = VerticalAlignment.Center,

};

inputs.Add(inputField);

var addButton = new Button

{

StyleName = "AddButton",

Size = new Size(80, 40),

Text = "Add",

PositionX = 290,

};

addButton.Clicked += OnClickedAdd;

inputs.Add(addButton);

AddItem("Grocery order");

AddItem("Get tickets for Friday graduation", true);

AddItem("Call about summer camp enrollment");

}

private void OnClicked(object target, ClickedEventArgs args)

{

clickCount++;

if ((clickCount) % 2 == 0) ThemeManager.ApplyTheme(themeCommon);

else ThemeManager.ApplyTheme(themeGreen);

}

private void OnClickedAdd(object target, ClickedEventArgs args)

{

// Tizen.Log.Info("JYJY", $"{inputField.Text}\n");

var newText = inputField.Text;

if (String.IsNullOrEmpty(newText)) return;

AddItem(newText);

inputField.Text = "";

}

public void AddItem(string text, bool done = false)

{

var newItem = new View()

{

Margin = new Extents(20, 20, 10, 10),

WidthResizePolicy = ResizePolicyType.FillToParent,

};

itemContainer.Add(newItem);

newItem.Add(new CheckBox()

{

StyleName = "ItemCheckBox",

Text = text,

SizeHeight = 30,

WidthResizePolicy = ResizePolicyType.FillToParent,

IsSelected = done,

BackgroundColor = Color.Red,

});

}

public void OnKeyEvent(object sender, Window.KeyEventArgs e)

{

if (e.Key.State == Key.StateType.Down && (e.Key.KeyPressedName == "XF86Back" || e.Key.KeyPressedName == "Escape"))

{

Exit();

}

}

static void Main(string[] args)

{

NUISampleApplication example = new NUISampleApplication();

example.Run(args);

}

}