/**
 * Copyright 2013 Joan Zapata
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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.
 */
package com.netease.nim.uikit.common.ui.recyclerview.holder;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Paint;
import android.graphics.Typeface;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.support.annotation.DrawableRes;
import android.support.annotation.StringRes;
import android.support.v7.widget.RecyclerView;
import android.text.util.Linkify;
import android.util.SparseArray;
import android.view.View;
import android.view.animation.AlphaAnimation;
import android.widget.Adapter;
import android.widget.AdapterView;
import android.widget.CheckedTextView;
import android.widget.CompoundButton;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.RatingBar;
import android.widget.TextView;

import java.util.HashSet;
import java.util.LinkedHashSet;

public class BaseViewHolder extends RecyclerView.ViewHolder {

    /**
     * Views indexed with their IDs
     */
    private final SparseArray<View> views;

    private final LinkedHashSet<Integer> childClickViewIds;
    private final LinkedHashSet<Integer> itemChildLongClickViewIds;


    public View convertView;

    /**
     * Package private field to retain the associated user object and detect a change
     */
    Object associatedObject;


    public BaseViewHolder(View view) {
        super(view);
        this.views = new SparseArray<View>();
        this.childClickViewIds = new LinkedHashSet<>();
        this.itemChildLongClickViewIds = new LinkedHashSet<>();
        convertView = view;

    }

    public HashSet<Integer> getItemChildLongClickViewIds() {
        return itemChildLongClickViewIds;
    }

    public HashSet<Integer> getChildClickViewIds() {
        return childClickViewIds;
    }

    public View getConvertView() {
        return convertView;
    }

    /**
     * Will set the text of a TextView.
     *
     * @param viewId The view id.
     * @param value  The text to put in the text view.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setText(int viewId, CharSequence value) {
        TextView view = getView(viewId);
        view.setText(value);
        return this;
    }

    public BaseViewHolder setText(int viewId, @StringRes int strId) {
        TextView view = getView(viewId);
        view.setText(strId);
        return this;
    }

    /**
     * Will set the image of an ImageView from a resource id.
     *
     * @param viewId     The view id.
     * @param imageResId The image resource id.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setImageResource(int viewId, @DrawableRes int imageResId) {
        ImageView view = getView(viewId);
        view.setImageResource(imageResId);
        return this;
    }

    /**
     * Will set background color of a view.
     *
     * @param viewId The view id.
     * @param color  A color, not a resource id.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setBackgroundColor(int viewId, int color) {
        View view = getView(viewId);
        view.setBackgroundColor(color);
        return this;
    }

    /**
     * Will set background of a view.
     *
     * @param viewId        The view id.
     * @param backgroundRes A resource to use as a background.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setBackgroundRes(int viewId, @DrawableRes int backgroundRes) {
        View view = getView(viewId);
        view.setBackgroundResource(backgroundRes);
        return this;
    }

    /**
     * Will set text color of a TextView.
     *
     * @param viewId    The view id.
     * @param textColor The text color (not a resource id).
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setTextColor(int viewId, int textColor) {
        TextView view = getView(viewId);
        view.setTextColor(textColor);
        return this;
    }


    /**
     * Will set the image of an ImageView from a drawable.
     *
     * @param viewId   The view id.
     * @param drawable The image drawable.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setImageDrawable(int viewId, Drawable drawable) {
        ImageView view = getView(viewId);
        view.setImageDrawable(drawable);
        return this;
    }

    /**
     * Add an action to set the image of an image view. Can be called multiple times.
     */
    public BaseViewHolder setImageBitmap(int viewId, Bitmap bitmap) {
        ImageView view = getView(viewId);
        view.setImageBitmap(bitmap);
        return this;
    }

    /**
     * Add an action to set the alpha of a view. Can be called multiple times.
     * Alpha between 0-1.
     */
    public BaseViewHolder setAlpha(int viewId, float value) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            getView(viewId).setAlpha(value);
        } else {
            // Pre-honeycomb hack to set Alpha value
            AlphaAnimation alpha = new AlphaAnimation(value, value);
            alpha.setDuration(0);
            alpha.setFillAfter(true);
            getView(viewId).startAnimation(alpha);
        }
        return this;
    }

    /**
     * Set a view visibility to VISIBLE (true) or GONE (false).
     *
     * @param viewId  The view id.
     * @param visible True for VISIBLE, false for GONE.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setVisible(int viewId, boolean visible) {
        View view = getView(viewId);
        view.setVisibility(visible ? View.VISIBLE : View.GONE);
        return this;
    }

    /**
     * Add links into a TextView.
     *
     * @param viewId The id of the TextView to linkify.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder linkify(int viewId) {
        TextView view = getView(viewId);
        Linkify.addLinks(view, Linkify.ALL);
        return this;
    }

    /**
     * Apply the typeface to the given viewId, and enable subpixel rendering.
     */
    public BaseViewHolder setTypeface(int viewId, Typeface typeface) {
        TextView view = getView(viewId);
        view.setTypeface(typeface);
        view.setPaintFlags(view.getPaintFlags() | Paint.SUBPIXEL_TEXT_FLAG);
        return this;
    }

    /**
     * Apply the typeface to all the given viewIds, and enable subpixel rendering.
     */
    public BaseViewHolder setTypeface(Typeface typeface, int... viewIds) {
        for (int viewId : viewIds) {
            TextView view = getView(viewId);
            view.setTypeface(typeface);
            view.setPaintFlags(view.getPaintFlags() | Paint.SUBPIXEL_TEXT_FLAG);
        }
        return this;
    }

    /**
     * Sets the progress of a ProgressBar.
     *
     * @param viewId   The view id.
     * @param progress The progress.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setProgress(int viewId, int progress) {
        ProgressBar view = getView(viewId);
        view.setProgress(progress);
        return this;
    }

    /**
     * Sets the progress and max of a ProgressBar.
     *
     * @param viewId   The view id.
     * @param progress The progress.
     * @param max      The max value of a ProgressBar.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setProgress(int viewId, int progress, int max) {
        ProgressBar view = getView(viewId);
        view.setMax(max);
        view.setProgress(progress);
        return this;
    }

    /**
     * Sets the range of a ProgressBar to 0...max.
     *
     * @param viewId The view id.
     * @param max    The max value of a ProgressBar.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setMax(int viewId, int max) {
        ProgressBar view = getView(viewId);
        view.setMax(max);
        return this;
    }

    /**
     * Sets the rating (the number of stars filled) of a RatingBar.
     *
     * @param viewId The view id.
     * @param rating The rating.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setRating(int viewId, float rating) {
        RatingBar view = getView(viewId);
        view.setRating(rating);
        return this;
    }

    /**
     * Sets the rating (the number of stars filled) and max of a RatingBar.
     *
     * @param viewId The view id.
     * @param rating The rating.
     * @param max    The range of the RatingBar to 0...max.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setRating(int viewId, float rating, int max) {
        RatingBar view = getView(viewId);
        view.setMax(max);
        view.setRating(rating);
        return this;
    }

    /**
     * Sets the on click listener of the view.
     *
     * @param viewId   The view id.
     * @param listener The on click listener;
     * @return The BaseViewHolder for chaining.
     */
    @Deprecated
    public BaseViewHolder setOnClickListener(int viewId, View.OnClickListener listener) {
        View view = getView(viewId);
        view.setOnClickListener(listener);
        return this;
    }

    /**
     * add childView id
     *
     * @param viewId add the child view id   can support childview click
     * @return
     */
    public BaseViewHolder addOnClickListener(int viewId) {
        childClickViewIds.add(viewId);
        return this;
    }

    /**
     * add long click view id
     *
     * @param viewId
     * @return
     */
    public BaseViewHolder addOnLongClickListener(int viewId) {
        itemChildLongClickViewIds.add(viewId);
        return this;
    }


    /**
     * Sets the on touch listener of the view.
     *
     * @param viewId   The view id.
     * @param listener The on touch listener;
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setOnTouchListener(int viewId, View.OnTouchListener listener) {
        View view = getView(viewId);
        view.setOnTouchListener(listener);
        return this;
    }

    /**
     * Sets the on long click listener of the view.
     *
     * @param viewId   The view id.
     * @param listener The on long click listener;
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setOnLongClickListener(int viewId, View.OnLongClickListener listener) {
        View view = getView(viewId);
        view.setOnLongClickListener(listener);
        return this;
    }

    /**
     * Sets the listview or gridview's item click listener of the view
     *
     * @param viewId   The view id.
     * @param listener The item on click listener;
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setOnItemClickListener(int viewId, AdapterView.OnItemClickListener listener) {
        AdapterView view = getView(viewId);
        view.setOnItemClickListener(listener);
        return this;
    }

    /**
     * Sets the listview or gridview's item long click listener of the view
     *
     * @param viewId   The view id.
     * @param listener The item long click listener;
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setOnItemLongClickListener(int viewId, AdapterView.OnItemLongClickListener listener) {
        AdapterView view = getView(viewId);
        view.setOnItemLongClickListener(listener);
        return this;
    }

    /**
     * Sets the listview or gridview's item selected click listener of the view
     *
     * @param viewId   The view id.
     * @param listener The item selected click listener;
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setOnItemSelectedClickListener(int viewId, AdapterView.OnItemSelectedListener listener) {
        AdapterView view = getView(viewId);
        view.setOnItemSelectedListener(listener);
        return this;
    }

    /**
     * Sets the on checked change listener of the view.
     *
     * @param viewId   The view id.
     * @param listener The checked change listener of compound button.
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setOnCheckedChangeListener(int viewId, CompoundButton.OnCheckedChangeListener listener) {
        CompoundButton view = getView(viewId);
        view.setOnCheckedChangeListener(listener);
        return this;
    }

    /**
     * Sets the tag of the view.
     *
     * @param viewId The view id.
     * @param tag    The tag;
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setTag(int viewId, Object tag) {
        View view = getView(viewId);
        view.setTag(tag);
        return this;
    }

    /**
     * Sets the tag of the view.
     *
     * @param viewId The view id.
     * @param key    The key of tag;
     * @param tag    The tag;
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setTag(int viewId, int key, Object tag) {
        View view = getView(viewId);
        view.setTag(key, tag);
        return this;
    }

    /**
     * Sets the checked status of a checkable.
     *
     * @param viewId  The view id.
     * @param checked The checked status;
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setChecked(int viewId, boolean checked) {
        View view = getView(viewId);
        // View unable cast to Checkable
        if (view instanceof CompoundButton) {
            ((CompoundButton) view).setChecked(checked);
        } else if (view instanceof CheckedTextView) {
            ((CheckedTextView) view).setChecked(checked);
        }
        return this;
    }

    /**
     * Sets the adapter of a adapter view.
     *
     * @param viewId  The view id.
     * @param adapter The adapter;
     * @return The BaseViewHolder for chaining.
     */
    public BaseViewHolder setAdapter(int viewId, Adapter adapter) {
        AdapterView view = getView(viewId);
        view.setAdapter(adapter);
        return this;
    }

    @SuppressWarnings("unchecked")
    public <T extends View> T getView(int viewId) {
        View view = views.get(viewId);
        if (view == null) {
            view = convertView.findViewById(viewId);
            views.put(viewId, view);
        }
        return (T) view;
    }

    /**
     * Retrieves the last converted object on this view.
     */
    public Object getAssociatedObject() {
        return associatedObject;
    }

    /**
     * Should be called during convert
     */
    public void setAssociatedObject(Object associatedObject) {
        this.associatedObject = associatedObject;
    }

    public Context getContext() {
        if (convertView == null) {
            return null;
        }

        return convertView.getContext();
    }
}