package com.Tag_Interativa.vejo_ao_vivo.app.core.layout;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;

import android.graphics.Rect;
import android.util.Log;

import com.comcast.freeflow.core.FreeFlowItem;
import com.comcast.freeflow.core.Section;
import com.comcast.freeflow.layouts.FreeFlowLayoutBase;

public class ListLayout extends FreeFlowLayoutBase {

    private static final String TAG = "ListLayout";
    private HashMap<Object, FreeFlowItem> map;
    private Section s;

    private int itemHeight = 250;

    public ListLayout() {}

    @Override
    public Map<Object, FreeFlowItem> getItemProxies(int viewPortLeft,
                                                    int viewPortTop) {
        Rect viewport = new Rect(viewPortLeft, viewPortTop, viewPortLeft
                + width, viewPortTop + height);
        HashMap<Object, FreeFlowItem> ret = new HashMap<Object, FreeFlowItem>();

        Iterator<Entry<Object, FreeFlowItem>> it = map.entrySet().iterator();
        while (it.hasNext()) {
            Entry<Object, FreeFlowItem> pairs = it.next();
            FreeFlowItem p = (FreeFlowItem) pairs.getValue();
            if (Rect.intersects(p.frame, viewport)) {
                ret.put(pairs.getKey(), p);
            }
        }
        return ret;
    }

    @Override
    public void setLayoutParams(FreeFlowLayoutParams params) {}

    @Override
    public void prepareLayout() {

        Log.d(TAG, "prepare layout!!!");
        map = new HashMap<Object, FreeFlowItem>();
        s = itemsAdapter.getSection(0);
        Log.d(TAG, "prepare layout for: " + s.getDataCount());
        for (int i = 0; i < s.getDataCount(); i++) {

            Rect r = new Rect();
            FreeFlowItem p = new FreeFlowItem();

            p.isHeader = false;
            p.itemIndex = i;
            p.itemSection = 0;
            p.data = s.getDataAtIndex(i);

            switch (i % 6) {

                case (0):
                    r.left = 0;
                    r.right = width;
                    r.top = i / 6 * (4 * itemHeight);
                    r.bottom = r.top + itemHeight;
                    break;

                case (1):
                    r.left = 0;
                    r.right = width / 2;
                    r.top = i / 6 * (4 * itemHeight) + itemHeight;
                    r.bottom = r.top + itemHeight;
                    break;

                case (2):
                    r.left = width / 2;
                    r.right = width;
                    r.top = i / 6 * (4 * itemHeight) + itemHeight;
                    r.bottom = r.top + itemHeight;
                    break;

                case (3):
                    r.left = 0;
                    r.right = width / 2;
                    r.top = i / 6 * (4 * itemHeight) + 2 * itemHeight;
                    r.bottom = r.top + itemHeight;
                    break;

                case (4):

                    r.left = width / 2;
                    r.right = width;
                    r.top = i / 6 * (4 * itemHeight) + 2 * itemHeight;
                    r.bottom = r.top + itemHeight;
                    break;

                case (5):
                    r.left = 0;
                    r.right = width;
                    r.top = i / 6 * (4 * itemHeight) + 3 * itemHeight;
                    r.bottom = r.top + itemHeight;
                    break;

                case (6):

                    r.left = width / 2;
                    r.right = width;
                    r.top = i / 6 * (4 * itemHeight) + 4 * itemHeight;
                    r.bottom = r.top + itemHeight;
                    break;

                default:
                    break;
            }
            p.frame = r;
            map.put(s.getDataAtIndex(i), p);
        }
    }

    @Override
    public FreeFlowItem getFreeFlowItemForItem(Object item) {
        return map.get(item);
    }

    @Override
    public boolean horizontalScrollEnabled() {
        return false;
    }

    @Override
    public boolean verticalScrollEnabled() {
        return true;
    }

    @Override
    public int getContentWidth() {
        return 0;
    }

    @Override
    public int getContentHeight() {

        int additional = 0;
        if((s.getDataCount() * 4) % 6 != 0){
            additional = 1;
        }

        int val =  ((s.getDataCount() * 4 / 6 )+additional) *itemHeight;
        Log.d(TAG, "items: "+s.getDataCount()+"/  "+itemHeight+": "+val);

        return val;
    }

    @Override
    public FreeFlowItem getItemAt(float x, float y) {
        // TODO Auto-generated method stub
        return null;
    }

    }