添加删除修改家大事记

Linjiajia

2023-03-28 b7606aff181e01af3f3d4cad2bc183b8d29058aa

 app/src/main/java/com/application/zhangshi_app_android/ui/function/FamilyMemorabiliaActivityViewModel.java

@@ -1,11 +1,29 @@
package com.application.zhangshi_app_android.ui.function;

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

import android.app.Application;

import androidx.annotation.NonNull;
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.application.zhangshi_app_android.bean.FamilyMemorabiliaBean;
import com.application.zhangshi_app_android.bean.FamilyMemorabiliaResponseBean;
import com.application.zhangshi_app_android.data.DataRepository;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

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

/**
 * @author Ljj
@@ -14,6 +32,9 @@
 */
public class FamilyMemorabiliaActivityViewModel extends BaseViewModel<DataRepository> {

    private MutableLiveData<List<FamilyMemorabiliaBean>> checkListLiveData;
    private MutableLiveData<List<FamilyMemorabiliaBean>> dataListLiveData;
    private MutableLiveData<String> stringMutableLiveData;
    public FamilyMemorabiliaActivityViewModel(@NonNull Application application) {
        super(application);
    }
@@ -22,4 +43,160 @@
    protected DataRepository initModel() {
        return DataRepository.getInstance();
    }
    /**
     * 获取家大事记
     */
    public void getFamilyMemorabilia(int searchType) {
        Map<String, Object> queryMap = new HashMap<>();
        queryMap.put("pageNum",1);
        queryMap.put("pageSize",20);
        if (searchType == 1){
            queryMap.put("remark",stringMutableLiveData.getValue());
        } else if (searchType == 2) {
            queryMap.put("title",stringMutableLiveData.getValue());
        }else if (searchType == 3) {
            queryMap.put("people",stringMutableLiveData.getValue());
        }
        else if (searchType == 4) {
            queryMap.put("createTime",stringMutableLiveData.getValue());
        }
        else if (searchType == 5) {
            queryMap.put("address",stringMutableLiveData.getValue());
        }
        model.getFamilyMemorabilia(queryMap)
                .compose(RxUtils.schedulersTransformer())
                .subscribe(new Observer<ResultData<FamilyMemorabiliaResponseBean>>() {
                    @Override
                    public void onSubscribe(Disposable d) {
                        addSubscribe(d);
                    }

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

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

                    @Override
                    public void onComplete() {

                    }
                });
    }
    /**
     * 删除家大事记
     */
    public void delete() {
        List<FamilyMemorabiliaBean> deleteList = getCheckListLiveData().getValue();
        if (deleteList == null){
            return;
        }
        StringBuffer sb = new StringBuffer();
        deleteList.forEach(familyMemorabiliaBean -> sb.append(familyMemorabiliaBean.getId()).append(","));
        sb.deleteCharAt(sb.length()-1);
        System.out.println();
        model.deleteFamilyMemorabilia(sb.toString())
                .compose(RxUtils.schedulersTransformer())
                .subscribe(new Observer<ResultData<String>>() {
                    @Override
                    public void onSubscribe(Disposable d) {
                        addSubscribe(d);
                    }

                    @Override
                    public void onNext(ResultData<String> stringResultData) {
                        if (stringResultData.getCode() == CODE_SUCCESS){
                            List<FamilyMemorabiliaBean> list = getDataListLiveData().getValue();
                            if (list != null) {
                                list.removeAll(getCheckListLiveData().getValue());
                            }
                            getDataListLiveData().postValue(list);
                            messageLiveData.postValue("删除成功");
                            getCheckListLiveData().postValue(new ArrayList<>());
                        }else {
                            messageLiveData.postValue(stringResultData.getMsg());
                        }
                    }

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

                    @Override
                    public void onComplete() {

                    }
                });
    }

    public MutableLiveData<List<FamilyMemorabiliaBean>> getCheckListLiveData() {
        if (checkListLiveData==null){
            checkListLiveData = new MutableLiveData<>();
            checkListLiveData.postValue(new ArrayList<>());
        }
        if (checkListLiveData.getValue() == null){
            checkListLiveData.postValue(new ArrayList<>());
        }
        return checkListLiveData;
    }

    public void setCheckListLiveData(MutableLiveData<List<FamilyMemorabiliaBean>> checkListLiveData) {
        this.checkListLiveData = checkListLiveData;
    }

    public MutableLiveData<List<FamilyMemorabiliaBean>> getDataListLiveData() {
        if (dataListLiveData == null){
            dataListLiveData = new MutableLiveData<>();
        }
        return dataListLiveData;
    }

    public void setDataListLiveData(MutableLiveData<List<FamilyMemorabiliaBean>> dataListLiveData) {
        this.dataListLiveData = dataListLiveData;
    }

    public MutableLiveData<String> getStringMutableLiveData() {
        if (stringMutableLiveData == null){
            stringMutableLiveData = new MutableLiveData<>();
        }
        return stringMutableLiveData;
    }

    public void setStringMutableLiveData(MutableLiveData<String> stringMutableLiveData) {
        this.stringMutableLiveData = stringMutableLiveData;
    }

    public void changeOrder(boolean b) {
        List<FamilyMemorabiliaBean> dataList = getDataListLiveData().getValue();
        if (dataList == null) return;
        if (b){
            dataList.sort(new Comparator<FamilyMemorabiliaBean>() {
                @Override
                public int compare(FamilyMemorabiliaBean o1, FamilyMemorabiliaBean o2) {
                    return (int) (o1.getId() - o2.getId());
                }
            });
        }else {
            dataList.sort(new Comparator<FamilyMemorabiliaBean>() {
                @Override
                public int compare(FamilyMemorabiliaBean o1, FamilyMemorabiliaBean o2) {
                    return (int) (o2.getId() - o1.getId());
                }
            });
        }
        getDataListLiveData().postValue(dataList);
    }
}