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2020-07-14 41b23417cd62af3cd77b695a2b03446243431fc1

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package com.yeshi.ec.rebate.myapplication.presenter;
 
import android.content.Context;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
 
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.reflect.TypeToken;
import com.yeshi.ec.rebate.myapplication.R;
import com.yeshi.ec.rebate.myapplication.contract.TimeLimitedSpikeContract;
import com.yeshi.ec.rebate.myapplication.entity.SpikTime;
import com.yeshi.ec.rebate.myapplication.entity.TaoBaoGoodsBrief;
import com.yeshi.ec.rebate.myapplication.model.TimeLimitedSpikeModel;
import com.yeshi.ec.rebate.myapplication.ui.timeLimitedSpike.SpikeGoodsListAdapter;
import com.yeshi.ec.rebate.myapplication.ui.timeLimitedSpike.TimeLimitedSpikeActivity;
import com.yeshi.ec.rebate.myapplication.ui.timeLimitedSpike.TimeSpikAdapter;
import com.yeshi.ec.rebate.myapplication.util.ToolUtil;
 
import org.json.JSONObject;
 
import java.util.List;
 
public class TimeLimitedSpikePresenter extends BasePresenter<TimeLimitedSpikeContract.TimeLimitedSpikeView> {
    private TimeLimitedSpikeModel spikeModel;
    private TimeLimitedSpikeActivity mContext;
 
    public TimeLimitedSpikePresenter(TimeLimitedSpikeActivity context) {
        this.spikeModel = new TimeLimitedSpikeModel();
        this.mContext = context;
    }
 
    /**
     * 限时秒杀顶部 数据
     *
     * @param mContext
     */
    public void getSpikTime(Context mContext) {
        spikeModel.getSpikTime(mContext, new TimeLimitedSpikeContract.TimeLimitedSpikeCallBack() {
            @Override
            public void onSuccess(JSONObject obj) {
                getView().onSpikTime(obj);
            }
 
            @Override
            public void onFail(String errorInfo) {
                getView().onSpikTimeFail(errorInfo);
            }
        });
    }
 
    /**
     * 限时秒杀商品列表
     *
     * @param mContext
     * @param time      时间段
     * @param page      页码：1
     * @param auctionId 商品id
     */
    public void getSpikeGoodsList(Context mContext, String time, String page, String auctionId) {
        spikeModel.getSpikeGoodsList(mContext, time, page, auctionId, new TimeLimitedSpikeContract.TimeLimitedSpikeCallBack() {
            @Override
            public void onSuccess(JSONObject obj) {
                getView().onSpikeGoodsList(obj);
            }
 
            @Override
            public void onFail(String errorInfo) {
                getView().onSpikeGoodsListFail(errorInfo + "");
            }
        });
    }
 
    /**
     * 设置限时秒杀顶部 数据
     *
     * @param obj
     * @param mSpikTimeList
     * @param spikAdapter
     */
    public void setSpikTime(JSONObject obj, List<SpikTime> mSpikTimeList, TimeSpikAdapter spikAdapter) {
        if (obj.optInt("code") == 0) {
            Gson gson = new GsonBuilder().serializeNulls().create();
            List<SpikTime> list = gson.fromJson(obj.optJSONObject("data").optJSONArray("list").toString(),
                    new TypeToken<List<SpikTime>>() {
                    }.getType());
            mSpikTimeList.clear();
            mSpikTimeList.addAll(list);
            spikAdapter.notifyDataSetChanged();
 
            for (int i = 0; i < mSpikTimeList.size(); i++) {//第一次加载
                if (mSpikTimeList.get(i).checked) {
                    mContext.position = i;
                    mContext.getSpikeGoodsList(mSpikTimeList.get(i).requestTime, 1);//加载商品列表请求
                    break;
                }
            }
        } else {
            ToolUtil.showToast(mContext, obj.optString("msg"));
        }
    }
 
    /*********************商品列表信息********/
    public void setSpikeGoodsList(JSONObject obj, SpikeGoodsListAdapter goodsListAdapter, List<TaoBaoGoodsBrief> goodsBriefList, int page, ImageView ivLoading, TextView tvLoading) {
        if (obj.optInt("code") == 0) {
            Gson gson = new GsonBuilder().serializeNulls().create();
            List<TaoBaoGoodsBrief> list = gson.fromJson(obj.optJSONObject("data").optJSONArray("list").toString(),
                    new TypeToken<List<TaoBaoGoodsBrief>>() {
                    }.getType());
            if (page == 1)
                goodsBriefList.clear();
            goodsBriefList.addAll(list);
            mContext.count = Integer.parseInt(obj.optJSONObject("data").optString("count"));
            goodsListAdapter.notifyDataSetChanged();
            if (mContext.count == goodsBriefList.size()) {
                ivLoading.setVisibility(View.GONE);
                tvLoading.setText(mContext.getResources().getString(R.string.list_no_more));
            } else {
                ivLoading.setVisibility(View.GONE);
                tvLoading.setText("");
            }
        } else {
            ToolUtil.showToast(mContext, obj.optString("msg"));
        }
    }
 
    /***************************顶部Adapter单击事件***********/
    public void setTimeSpikCallBack(List<SpikTime> mSpikTimeList, TimeSpikAdapter spikAdapter, int page, int position) {
        for (int i = 0; i < mSpikTimeList.size(); i++) {//第一次加载
            if (mSpikTimeList.get(i).checked) {
                mSpikTimeList.get(i).checked = false;
                break;
            }
        }
        mSpikTimeList.get(position).checked = true;
        spikAdapter.notifyDataSetChanged();
        page = 1;
        mContext.getSpikeGoodsList(mSpikTimeList.get(position).requestTime, page);//获取限时秒杀商品数据
    }
}