package com.android.core.base;

import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.View;
import android.view.Window;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.RelativeLayout.LayoutParams;
import android.widget.TextView;

import com.android.core.Help;
import com.android.core.R;
import com.android.core.StaticValue;
import com.android.core.widget.SwipeBackLayout;

/**
 * @作者: liulei
 * @公司：希顿科技
 */
public abstract class AbsBaseSwipeBackActivity extends AppCompatActivity implements SwipeBackLayout.SwipeBackListener {

    private SwipeBackLayout swipeBackLayout;
    private ImageView ivShadow;
    public Toolbar toolbar;
    private TextView abTitle;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        Help.initSystemBar(this, StaticValue.color);//这个对所有的都适合
    }

    @Override
    public void setContentView(int layoutResID) {
        super.setContentView(getContainer());
        View view = LayoutInflater.from(this).inflate(layoutResID, null);
        swipeBackLayout.addView(view);
        initToolBar();
    }

    //自己新添加的
    @Override
    protected void onTitleChanged(CharSequence title, int color) {
        super.onTitleChanged(title, color);
        if (abTitle != null) {
            abTitle.setText(title);
        }
    }

    //自己新添加的
    private void initToolBar() {
        toolbar = (Toolbar) findViewById(R.id.toolbar);
        toolbar.setBackgroundColor(StaticValue.color);
        if (toolbar != null) {
            setSupportActionBar(toolbar);
            abTitle = (TextView) toolbar.findViewById(R.id.toolbar_title);
        }
        if (abTitle != null) {
            ActionBar actionBar = getSupportActionBar();
            if (actionBar != null) {
                actionBar.setDisplayShowTitleEnabled(false);
            }
        }
    }

    private View getContainer() {
        RelativeLayout container = new RelativeLayout(this);
        swipeBackLayout = new SwipeBackLayout(this);
        swipeBackLayout.setOnSwipeBackListener(this);
        ivShadow = new ImageView(this);
        ivShadow.setBackgroundColor(getResources().getColor(R.color.abc_theme_black_7f));
        LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
        container.addView(ivShadow, params);
        container.addView(swipeBackLayout);
        return container;
    }

    public void setDragEdge(SwipeBackLayout.DragEdge dragEdge) {
        swipeBackLayout.setDragEdge(dragEdge);
    }

    public SwipeBackLayout getSwipeBackLayout() {
        return swipeBackLayout;
    }

    @Override
    public void onViewPositionChanged(float fractionAnchor, float fractionScreen) {
        ivShadow.setAlpha(1 - fractionScreen);
    }

}