package com.application.zhangshi_app_android.ui.function;

import static com.android.app_base.base.BaseConfig.CODE_SUCCESS;

import android.app.Application;
import android.text.TextUtils;

import androidx.annotation.NonNull;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;

import com.android.app_base.base.StateViewEnum;
import com.android.app_base.base.viewmodel.BaseViewModel;
import com.android.app_base.http.ResultData;
import com.android.app_base.utils.RxUtils;
import com.android.app_base.utils.Utils;
import com.application.zhangshi_app_android.bean.FamilyMemorabiliaBean;
import com.application.zhangshi_app_android.bean.HonorCollectionBean;
import com.application.zhangshi_app_android.bean.HonorCollectionRequestBean;
import com.application.zhangshi_app_android.bean.HonorCollectionResponseBean;
import com.application.zhangshi_app_android.data.DataRepository;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.HashMap;
import java.util.List;

import io.reactivex.Observer;
import io.reactivex.disposables.Disposable;
import io.reactivex.functions.Action;

/**
 * @author Ljj
 * @date 2023.04.14. 20:53
 * @desc 荣誉收藏 ViewModel
 */
public class HonorCollectionActivityViewModel extends BaseViewModel<DataRepository> {
    private MutableLiveData<List<HonorCollectionBean>> dataListLiveData;//所有数据
    private MutableLiveData<List<HonorCollectionBean>> moreListLiveData;//加载更多数据

    private MutableLiveData<HonorCollectionRequestBean> requestBeanLiveData;//请求参数

    public HonorCollectionActivityViewModel(@NonNull Application application) {
        super(application);
    }

    @Override
    protected DataRepository initModel() {
        return DataRepository.getInstance();
    }


    /**
     * 获取荣誉收藏
     */
    public void getHonorCollections() {
        if (getRequestBeanLiveData().getValue() == null){
            getRequestBeanLiveData().setValue(new HonorCollectionRequestBean());
        }
        getRequestBeanLiveData().getValue().setPageNum(1);
        model.getHonorCollections(getRequestBeanLiveData().getValue().toMap())
                .compose(RxUtils.schedulersTransformer())
                .subscribe(new Observer<ResultData<HonorCollectionResponseBean>>() {
                    @Override
                    public void onSubscribe(Disposable d) {
                        addSubscribe(d);
                    }

                    @Override
                    public void onNext(ResultData<HonorCollectionResponseBean> data) {
                        if (data.getCode() == CODE_SUCCESS){
                            if (data.getData().getData().isEmpty()){
                                changeStateView(StateViewEnum.DATA_NULL);
                            }else {
                                changeStateView(StateViewEnum.HIDE);
                                dataListLiveData.postValue(data.getData().getData());
                            }
                        }else {
                            messageLiveData.postValue(data.getMsg());
                        }
                    }

                    @Override
                    public void onError(Throwable e) {
                        messageLiveData.postValue(e.getMessage());
                    }

                    @Override
                    public void onComplete() {

                    }
                });
    }
    /**
     * 加载更多
     */
    public void loadMoreHonorCollections(){
        if (getRequestBeanLiveData().getValue() == null){
            getRequestBeanLiveData().setValue(new HonorCollectionRequestBean());
        }
        getRequestBeanLiveData().getValue().setPageNum(getRequestBeanLiveData().getValue().getPageNum() + 1);
        model.getHonorCollections(getRequestBeanLiveData().getValue().toMap())
                .compose(RxUtils.schedulersTransformer())
                .doFinally(new Action() {
                    @Override
                    public void run() throws Exception {
                        changeStateView(StateViewEnum.DATA_FINISH);
                    }
                })
                .subscribe(new Observer<ResultData<HonorCollectionResponseBean>>() {
                    @Override
                    public void onSubscribe(Disposable d) {
                        addSubscribe(d);
                    }

                    @Override
                    public void onNext(ResultData<HonorCollectionResponseBean> data) {
                        if (data.getCode() == CODE_SUCCESS){
                            if (data.getData().getData().isEmpty()){
                                messageLiveData.postValue("没有更多数据了");
                            }else {
                                changeStateView(StateViewEnum.HIDE);
                                moreListLiveData.postValue(data.getData().getData());
                            }
                        }else {
                            messageLiveData.postValue(data.getMsg());
                        }
                    }

                    @Override
                    public void onError(Throwable e) {
                        messageLiveData.postValue(e.getMessage());
                    }

                    @Override
                    public void onComplete() {

                    }
                });
    }
    public MutableLiveData<List<HonorCollectionBean>> getDataListLiveData() {
        if (dataListLiveData == null){
            dataListLiveData = new MutableLiveData<>();
        }
        return dataListLiveData;
    }
    public void setDataListLiveData(MutableLiveData<List<HonorCollectionBean>> dataListLiveData) {
        this.dataListLiveData = dataListLiveData;
    }
    public MutableLiveData<HonorCollectionRequestBean> getRequestBeanLiveData() {
        if (requestBeanLiveData == null){
            requestBeanLiveData = new MutableLiveData<>();
        }
        if (requestBeanLiveData.getValue() == null){
            requestBeanLiveData.setValue(new HonorCollectionRequestBean());
        }
        return requestBeanLiveData;
    }

    public void setRequestBeanLiveData(MutableLiveData<HonorCollectionRequestBean> requestBeanLiveData) {
        this.requestBeanLiveData = requestBeanLiveData;
    }



    public MutableLiveData<List<HonorCollectionBean>> getMoreListLiveData() {
        if (moreListLiveData == null){
            moreListLiveData = new MutableLiveData<>();
        }
        return moreListLiveData;
    }

    public void setMoreListLiveData(MutableLiveData<List<HonorCollectionBean>> moreListLiveData) {
        this.moreListLiveData = moreListLiveData;
    }

    /**
     * 排序
     * @param type 0 从新到旧 1 从旧到新
     */
    public void sortDataList(int type){
        List<HonorCollectionBean> list = dataListLiveData.getValue();
        if (list == null || list.isEmpty()){
            return;
        }
        if (type == 0) {
            // 从新到旧，null排最后
            list.sort((o1, o2) -> {
                String happenTime1 = o1.getHappenTime();
                String happenTime2 = o2.getHappenTime();
                if (TextUtils.isEmpty(happenTime1) && TextUtils.isEmpty(happenTime2)) {
                    return 0;
                } else if (TextUtils.isEmpty(happenTime1)) {
                    return 1;
                } else if (TextUtils.isEmpty(happenTime2)) {
                    return -1;
                } else {
                    Date date1 = Utils.parseDate(happenTime1);
                    Date date2 = Utils.parseDate(happenTime2);
                    if (date1 != null && date2 != null) {
                        return date2.compareTo(date1);
                    }
                    return 0;
                }
            });
        } else if (type == 1) {
            // 从旧到新，null排最前
            list.sort((o1, o2) -> {
                String happenTime1 = o1.getHappenTime();
                String happenTime2 = o2.getHappenTime();
                if (TextUtils.isEmpty(happenTime1) && TextUtils.isEmpty(happenTime2)) {
                    return 0;
                } else if (TextUtils.isEmpty(happenTime1)) {
                    return -1;
                } else if (TextUtils.isEmpty(happenTime2)) {
                    return 1;
                } else {
                    Date date1 = Utils.parseDate(happenTime1);
                    Date date2 = Utils.parseDate(happenTime2);
                    if (date1 != null && date2 != null) {
                        return date1.compareTo(date2);
                    }
                    return 0;
                }
            });
        }
        dataListLiveData.setValue(list);
    }

    /**
     * 本家数据 置顶
     */
    public void ownTop(){
        List<HonorCollectionBean> list = getDataListLiveData().getValue();
        if (list == null || list.isEmpty()){
            return;
        }
        //根据ownData值为1的 放到前面
        list.sort((o1, o2) -> {
            if (o1.getOwnData() == 1 && o2.getOwnData() == 0) {
                return -1;
            } else if (o1.getOwnData() == 0 && o2.getOwnData() == 1) {
                return 1;
            }
            return 0;
        });
        getDataListLiveData().setValue(list);
    }
}