package cn.com.basic.face.discern.common;

import android.widget.Toast;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import cn.com.basic.face.base.BaseApplication;

import org.xutils.common.Callback;
import org.xutils.ex.HttpException;

import java.net.ConnectException;
import java.net.SocketTimeoutException;
import java.util.ArrayList;
import java.util.List;

public abstract class BaseCommonCallBack implements Callback.CommonCallback<ResultBean>{

    public ResultBean resultBean;

    public <T> T getBean(Class<T> requiredType) {
        Object data = resultBean.getData();
        if (data != null) {
            if (data instanceof JSONObject) {
                JSONObject jsonObj = (JSONObject) data;
                return JSON.parseObject(jsonObj.toJSONString(), requiredType);
            }
        }
        return null;
    }

    public <T> List<T> getList(Class<T> requiredType) {
        Object data = resultBean.getData();
        if (data != null) {
            if (data instanceof JSONArray) {
                JSONArray jsonArray = (JSONArray) data;
                return JSON.parseArray(jsonArray.toJSONString(), requiredType);
            }
        }
        return new ArrayList<>();
    }

    public <T> List<T> getExtraList(Class<T> requiredType) {
        Object data = resultBean.getExtraData();
        if (data != null) {
            if (data instanceof JSONArray) {
                JSONArray jsonArray = (JSONArray) data;
                return JSON.parseArray(jsonArray.toJSONString(), requiredType);
            }
        }
        return new ArrayList<>();
    }

    @Override
    public void onSuccess(ResultBean resultBean) {
        this.resultBean = resultBean;
        if (this.resultBean.getCode().equals(ResultBean.APPLICATION_EXCEPTION)) {
            Toast.makeText(BaseApplication.getInstance(), "操作失败："+this.resultBean.getMessage(), Toast.LENGTH_SHORT ).show();
        } else {
            success();
        }
    }

    public abstract void success();

    @Override
    public void onCancelled(CancelledException cex) {
    }

    @Override
    public void onError(Throwable ex, boolean isOnCallback) {
        if (ex instanceof SocketTimeoutException) {
            Toast.makeText(BaseApplication.getInstance(), "socket连接超时", Toast.LENGTH_SHORT ).show();
            return;
        }
        if (ex instanceof ConnectException) {
            Toast.makeText(BaseApplication.getInstance(), "服务器连接失败", Toast.LENGTH_SHORT ).show();
            return;
        }
        System.out.println(ex.getClass().getName());
        if (ex instanceof org.xutils.ex.HttpException) {
            org.xutils.ex.HttpException httpException = (org.xutils.ex.HttpException)ex;
            Toast.makeText(BaseApplication.getInstance(), "服务器访问错误，错误代码："+httpException.getErrorCode(), Toast.LENGTH_SHORT ).show();
            return;
        }
        Toast.makeText(BaseApplication.getInstance(), "网络连接失败"+ex.getMessage(), Toast.LENGTH_SHORT ).show();
    }

    @Override
    public void onFinished() {
    }

    public int getPageNum() {
        return resultBean.getPageNum();
    }

    public int getTotalPages() {
        return resultBean.getTotalPages();
    }

    public boolean hasMorePages() {
        return resultBean.getPageNum() < resultBean.getTotalPages();
    }

}