SubscriptionStatusView.java

/*
 Swisscom Safe Connect
 Copyright (C) 2014 Swisscom

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package com.swisscom.safeconnect.view;

import android.content.Context;
import android.content.res.TypedArray;
import android.os.Parcel;
import android.os.Parcelable;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.swisscom.safeconnect.R;
import com.swisscom.safeconnect.model.Subscription;
import com.swisscom.safeconnect.utils.Fonts;

import java.text.DateFormat;
import java.util.Date;

/**
 * Created by vadim on 19.09.14.
 */
@SuppressWarnings("ResourceType")
public class SubscriptionStatusView extends RelativeLayout {
    private TextView tvSubscrName;
    private TextView tvSubscrTitle;
    private ImageView imgSubscr;
    private RelativeLayout container;
    private Subscription subscription;

    public SubscriptionStatusView(Context context, AttributeSet attrs) {
        super(context, attrs);

        setBackgroundResource(R.drawable.btn_filled_no_corners_bg_selector);

        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SubscriptionStatusView);
        boolean centerHoriz = a.getBoolean(R.styleable.SubscriptionStatusView_centerHorizontally, false);
        LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT,
                LayoutParams.WRAP_CONTENT);
        params.addRule(RelativeLayout.CENTER_VERTICAL, RelativeLayout.TRUE);
        if (centerHoriz) {
            params.addRule(RelativeLayout.CENTER_HORIZONTAL, RelativeLayout.TRUE);
        }
        container = new RelativeLayout(context);
        container.setLayoutParams(params);
        a.recycle();

        params = new LayoutParams(LayoutParams.WRAP_CONTENT,
                LayoutParams.WRAP_CONTENT);
        params.addRule(RelativeLayout.CENTER_VERTICAL, RelativeLayout.TRUE);
        if (!centerHoriz) {
            params.setMargins(18, 0, 0, 0);
        }
        imgSubscr = new ImageView(context, attrs);
        imgSubscr.setLayoutParams(params);
        imgSubscr.setId(100);

        params = new LayoutParams(LayoutParams.WRAP_CONTENT,
                LayoutParams.WRAP_CONTENT);
        params.setMargins(20, 0, 0, 0);
        params.addRule(RelativeLayout.CENTER_VERTICAL, RelativeLayout.TRUE);
        params.addRule(RelativeLayout.RIGHT_OF, imgSubscr.getId());
        LinearLayout textLayout = new LinearLayout(context, attrs);
        textLayout.setOrientation(LinearLayout.VERTICAL);
        textLayout.setLayoutParams(params);
        textLayout.setId(200);

        params = new LayoutParams(LayoutParams.WRAP_CONTENT,
                LayoutParams.WRAP_CONTENT);
        tvSubscrName = new PipeTextView(context, attrs);
        if (!isInEditMode()) {
            tvSubscrName.setTextAppearance(context, R.style.SubscriptionName);
        }
        tvSubscrName.setLayoutParams(params);

        params = new LayoutParams(LayoutParams.WRAP_CONTENT,
                LayoutParams.WRAP_CONTENT);
        params.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, RelativeLayout.TRUE);
        params.addRule(RelativeLayout.CENTER_VERTICAL, RelativeLayout.TRUE);
        params.setMargins(0, 0, (int) (getResources().getDisplayMetrics().density*10), 0);
        TextView tvArrow = new PipeTextView(context, attrs);
        tvArrow.setTextSize(TypedValue.COMPLEX_UNIT_SP, 20);
        tvArrow.setText(">");
        tvArrow.setLayoutParams(params);
        tvArrow.setId(440);
        tvArrow.setTextColor(getResources().getColor(R.color.white));
        tvArrow.setTypeface(Fonts.FONT_BOLD);

        params = new LayoutParams(LayoutParams.WRAP_CONTENT,
                LayoutParams.WRAP_CONTENT);
        tvSubscrTitle = new PipeTextView(context, attrs);
        if (!isInEditMode()) {
            tvSubscrTitle.setTextAppearance(context, R.style.SubscriptionTitle);
        }
        tvSubscrTitle.setLayoutParams(params);
        tvSubscrTitle.setText(R.string.lab_subscription_title);
        tvSubscrTitle.setAllCaps(true);

        textLayout.addView(tvSubscrTitle);
        textLayout.addView(tvSubscrName);

        container.addView(imgSubscr);
        container.addView(textLayout);
        addView(container);
        addView(tvArrow);

        tvSubscrName.setId(300);
        tvSubscrTitle.setId(301);
        container.setId(303);

        setSubscription(null);
    }

    static class SavedState extends BaseSavedState {
        Subscription subscription;

        SavedState(Parcelable superState) {
            super(superState);
        }

        public SavedState(Parcel source) {
            super(source);
            subscription = (Subscription) source.readValue(Subscription.class.getClassLoader());
        }

        @Override
        public void writeToParcel(Parcel dest, int flags) {
            super.writeToParcel(dest, flags);
            dest.writeValue(subscription);
        }

        public static final Parcelable.Creator<SavedState> CREATOR
                = new Parcelable.Creator<SavedState>() {
            public SavedState createFromParcel(Parcel in) {
                return new SavedState(in);
            }

            public SavedState[] newArray(int size) {
                return new SavedState[size];
            }
        };
    }

    @Override
    protected Parcelable onSaveInstanceState() {
        Parcelable superState = super.onSaveInstanceState();
        SavedState ss = new SavedState(superState);
        ss.subscription = subscription;
        return ss;
    }

    @Override
    protected void onRestoreInstanceState(Parcelable state) {
        if(!(state instanceof SavedState)) {
            super.onRestoreInstanceState(state);
            return;
        }
        SavedState ss = (SavedState)state;
        super.onRestoreInstanceState(ss.getSuperState());
        setSubscription(ss.subscription);
    }

    public void setSubscription(Subscription subscr) {
        if (subscr == null) {
            tvSubscrName.setText(R.string.lab_getting_stats);
            tvSubscrName.setTextSize(17);
        } else if (subscription == null || subscr.getSku() != null &&
                !subscr.getSku().equals(subscription.getSku())
                ||  subscr.getValidTill() != subscription.getValidTill()) {
            subscription = subscr;

            long valid_till = subscription.getValidTill()*1000;
            if (valid_till <= System.currentTimeMillis()) {
                imgSubscr.setImageResource(R.drawable.ic_subscription_shoppingcart);
                tvSubscrTitle.setText(R.string.lab_subscription_title);
                tvSubscrName.setText(R.string.lab_no_abo);
            } else {
                Date date = new Date(subscr.getValidTill()*1000);
                tvSubscrName.setText(getContext().getString(R.string.lab_subscription_expires_on,
                        DateFormat.getDateInstance().format(date)));
                tvSubscrTitle.setText(R.string.lab_subscription_title);
                imgSubscr.setImageResource(R.drawable.ic_subscription_network);
            }
        }
    }

    public boolean isSubscriptionValid() {
        if (subscription == null) return false;
        long valid_till = subscription.getValidTill()*1000;
        return valid_till > System.currentTimeMillis();
    }

    public Subscription getCurrentSubscription() {
        return subscription;
    }
}