/**  ~~~~~
 * Created with the AppyBuilder Code Editor.
 * This is a template for basic Extension.
 * Modify this template to customize your extension.
 *
 * **** NOTE: DO NOT use a package name. 
 * **** The package name will be created for you automatically.
 * **** Adding a package name will cause a compile error
 */
import android.content.Context;
import android.util.Log;
import com.google.appinventor.components.annotations.*;
import com.google.appinventor.components.runtime.*;
import com.google.appinventor.components.runtime.util.*;
import com.google.appinventor.components.common.*;

import android.view.View;
import android.widget.TextView;
import android.graphics.Typeface;
import java.io.File;


@DesignerComponent(version = 1,  description = "This Extension was created with the AppyBuilder Code Editor.<br>" + 
                   "Create your own here:<br><a href='https://editor.appybuilder.com' target='_blank'>https://editor.appybuilder.com</a><br>",
        category = ComponentCategory.EXTENSION,
        nonVisible = true,   iconName = "http://appyBuilder.com/extensions/icons/extension.png")
@SimpleObject(external = true)
@UsesPermissions(permissionNames = "android.permission.READ_EXTERNAL_STORAGE")
public class YourFont extends AndroidNonvisibleComponent {
    private ComponentContainer container;
    private Context context;
    private Typeface fontTypeface;
    private boolean isRepl = false;
    /**
     * @param container container, component will be placed in
     */
    public YourFont(ComponentContainer container) {
        super(container.$form());
        this.container = container;
        context = (Context) container.$context();
      //// Provided by Taifun
        if (form instanceof ReplForm) { // Note: form is defined in our superclass
          isRepl = true;
        }
      ////
    }
    
    @SimpleFunction(description="Sets Component's Font to CustomFont")
    public void SetFont(AndroidViewComponent component){
      TextView tv = (TextView)component.getView();
      int style = tv.getTypeface().getStyle();
      tv.setTypeface(Typeface.create(fontTypeface, style));
    }
  
  @SimpleFunction(description="Resets Component's Font to default Sans Serif Font")
    public void ResetFont(AndroidViewComponent component){
      TextView tv = (TextView)component.getView();
      int style = tv.getTypeface().getStyle();
      tv.setTypeface(Typeface.create(Typeface.SANS_SERIF, style));
    }
  
  @DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_ASSET, defaultValue = "")
  @SimpleProperty(userVisible=true)
  public void CustomFont(String fontFileName)
  {
    if (fontFileName == null || fontFileName.isEmpty() || fontFileName == "") {
      return;
    }

    Typeface localTypeface1 = null;
    
      if (!fontFileName.contains("/")) {
        if (isRepl) {
          File file = new File("/storage/emulated/0/AppInventor/assets/" + fontFileName);
          localTypeface1 = Typeface.createFromFile(file);
        } else {
          localTypeface1 = Typeface.createFromAsset(context.getAssets(), fontFileName);
        }
      } else {
        File file = new File(fontFileName);
        localTypeface1 = Typeface.createFromFile(file);
      }
 
    if (localTypeface1 == null) return;

    this.fontTypeface = localTypeface1;
  }
  
}