package com.application.zhangshi_app_android.ui.function;
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import static com.android.app_base.base.BaseConfig.CODE_SUCCESS;
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import android.app.Application;
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import androidx.annotation.NonNull;
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import androidx.lifecycle.MutableLiveData;
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import com.android.app_base.base.StateViewEnum;
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import com.android.app_base.base.viewmodel.BaseViewModel;
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import com.android.app_base.http.ResultData;
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import com.android.app_base.manager.AppManager;
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import com.android.app_base.utils.RxUtils;
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import com.android.app_base.utils.rxbus.RxBus;
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import com.application.zhangshi_app_android.bean.MeetingBean;
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import com.application.zhangshi_app_android.bean.UploadFileResponseBean;
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import com.application.zhangshi_app_android.data.DataRepository;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.List;
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import io.reactivex.Observable;
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import io.reactivex.ObservableSource;
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import io.reactivex.Observer;
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import io.reactivex.disposables.Disposable;
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import io.reactivex.functions.Action;
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import io.reactivex.functions.Consumer;
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import io.reactivex.functions.Function;
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import okhttp3.MediaType;
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import okhttp3.MultipartBody;
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import okhttp3.RequestBody;
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public class MeetingDetailActivityViewModel extends BaseViewModel<DataRepository> {
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private MutableLiveData<MeetingBean> beanLiveData;
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private MutableLiveData<Boolean> typeLiveData;//true 编辑状态 false 展示状态
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private final List<String> uploadFileList = new ArrayList<>();//需要上传的文件列表
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public MeetingDetailActivityViewModel(@NonNull Application application) {
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super(application);
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}
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@Override
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protected DataRepository initModel() {
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return DataRepository.getInstance();
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}
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/**
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* 增加家大事记
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*/
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public void add() {
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if (uploadFileList.size() > 0) {
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List<Observable<String>> observables = new ArrayList<>();
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for (String path : uploadFileList) {
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File file = new File(path);
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RequestBody requestBody = RequestBody.create(MediaType.parse("multipart/form-data"), file);
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MultipartBody.Part body = MultipartBody.Part.createFormData("uploadFile", file.getName(), requestBody);
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Observable<String> uploadObservable = model.uploadFile(body)
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.flatMap(new Function<ResultData<UploadFileResponseBean>, ObservableSource<String>>() {
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@Override
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public ObservableSource<String> apply(ResultData<UploadFileResponseBean> resultData) throws Exception {
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if (resultData.getCode() == CODE_SUCCESS) {
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MeetingBean bean = getBeanLiveData().getValue();
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if (bean != null) {
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String urls = bean.getUrl();
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//替换图片地址
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urls = urls.replace(path, resultData.getData().getUrl());
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bean.setUrl(urls);
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getBeanLiveData().postValue(bean);
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}
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return Observable.just(path);
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} else {
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return Observable.error(new Exception(resultData.getMsg()));
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}
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}
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});
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observables.add(uploadObservable);
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}
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Observable.zip(observables, result -> result)
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.flatMap(new Function<Object[], Observable<ResultData<String>>>() {
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@Override
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public Observable<ResultData<String>> apply(Object[] objects) throws Exception {
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//移除已经上传的文件
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//把objects数组转换成list，然后移除
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for (Object object : objects) {
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uploadFileList.remove((String) object);
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}
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return model.addMeeting(beanLiveData.getValue());
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}
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})
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.doOnSubscribe(new Consumer<Disposable>() {
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@Override
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public void accept(Disposable disposable) throws Exception {
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changeStateView(StateViewEnum.DIALOG_LOADING);
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}
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})
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.doFinally(new Action() {
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@Override
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public void run() throws Exception {
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changeStateView(StateViewEnum.DIALOG_DISMISS);
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}
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})
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.compose(RxUtils.schedulersTransformer())
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.subscribe(new Observer<ResultData<String>>() {
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@Override
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public void onSubscribe(Disposable d) {
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addSubscribe(d);
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}
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@Override
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public void onNext(ResultData<String> stringResultData) {
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if (stringResultData.getCode() == CODE_SUCCESS) {
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AppManager.getAppManager().finishCurrentActivity();
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RxBus.getInstance().post(beanLiveData.getValue());
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messageLiveData.postValue("添加成功");
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} else {
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messageLiveData.postValue(stringResultData.getMsg());
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}
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}
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@Override
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public void onError(Throwable e) {
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messageLiveData.postValue(e.getMessage());
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}
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@Override
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public void onComplete() {
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}
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});
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}else {
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model.addMeeting(beanLiveData.getValue())
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.compose(RxUtils.schedulersTransformer())
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.subscribe(new Observer<ResultData<String>>() {
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@Override
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public void onSubscribe(Disposable d) {
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addSubscribe(d);
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}
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@Override
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public void onNext(ResultData<String> stringResultData) {
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if (stringResultData.getCode() == CODE_SUCCESS) {
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AppManager.getAppManager().finishCurrentActivity();
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RxBus.getInstance().post(beanLiveData.getValue());
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messageLiveData.postValue("添加成功");
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} else {
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messageLiveData.postValue(stringResultData.getMsg());
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}
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}
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@Override
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public void onError(Throwable e) {
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messageLiveData.postValue(e.getMessage());
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}
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@Override
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public void onComplete() {
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}
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});
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}
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}
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/**
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* 删除家大事记
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*/
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public void delete() {
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model.deleteMeeting(String.valueOf(beanLiveData.getValue().getId()))
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.compose(RxUtils.schedulersTransformer())
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.subscribe(new Observer<ResultData<String>>() {
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@Override
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public void onSubscribe(Disposable d) {
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addSubscribe(d);
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}
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@Override
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public void onNext(ResultData<String> stringResultData) {
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if (stringResultData.getCode() == CODE_SUCCESS){
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AppManager.getAppManager().finishCurrentActivity();
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RxBus.getInstance().post(beanLiveData.getValue());
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messageLiveData.postValue("删除成功");
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}else {
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messageLiveData.postValue(stringResultData.getMsg());
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}
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}
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@Override
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public void onError(Throwable e) {
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messageLiveData.postValue(e.getMessage());
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}
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@Override
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public void onComplete() {
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}
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});
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}
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/**
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* 编辑家大事记
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*/
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public void update() {
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if (uploadFileList.size() > 0){
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List<Observable<String>> observables = new ArrayList<>();
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for (String path : uploadFileList) {
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File file = new File(path);
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RequestBody requestBody = RequestBody.create(MediaType.parse("multipart/form-data"), file);
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MultipartBody.Part body = MultipartBody.Part.createFormData("uploadFile", file.getName(), requestBody);
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Observable<String> uploadObservable = model.uploadFile(body)
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.flatMap(new Function<ResultData<UploadFileResponseBean>, ObservableSource<String>>() {
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@Override
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public ObservableSource<String> apply(ResultData<UploadFileResponseBean> resultData) throws Exception {
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if (resultData.getCode() == CODE_SUCCESS){
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MeetingBean bean = getBeanLiveData().getValue();
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if (bean != null){
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String urls = bean.getUrl();
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//替换图片地址
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urls = urls.replace(path,resultData.getData().getUrl());
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bean.setUrl(urls);
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getBeanLiveData().postValue(bean);
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}
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return Observable.just(path);
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}else {
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return Observable.error(new Exception(resultData.getMsg()));
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}
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}
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});
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observables.add(uploadObservable);
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}
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Observable.zip(observables,result -> result)
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.flatMap(new Function<Object[], Observable<ResultData<String>>>() {
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@Override
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public Observable<ResultData<String>> apply(Object[] objects) throws Exception {
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//移除已经上传的文件
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//把objects数组转换成list，然后移除
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for (Object object : objects) {
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uploadFileList.remove((String) object);
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}
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return model.updateMeeting(beanLiveData.getValue());
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}
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})
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.doOnSubscribe(new Consumer<Disposable>() {
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@Override
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public void accept(Disposable disposable) throws Exception {
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changeStateView(StateViewEnum.DIALOG_LOADING);
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}
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})
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.doFinally(new Action() {
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@Override
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public void run() throws Exception {
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changeStateView(StateViewEnum.DIALOG_DISMISS);
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}
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})
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.compose(RxUtils.schedulersTransformer())
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.subscribe(new Observer<ResultData<String>>() {
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@Override
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public void onSubscribe(Disposable d) {
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addSubscribe(d);
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}
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@Override
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public void onNext(ResultData<String> stringResultData) {
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if (stringResultData.getCode() == CODE_SUCCESS){
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AppManager.getAppManager().finishCurrentActivity();
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RxBus.getInstance().post(beanLiveData.getValue());
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messageLiveData.postValue("修改成功");
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}else {
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messageLiveData.postValue(stringResultData.getMsg());
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}
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}
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@Override
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public void onError(Throwable e) {
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messageLiveData.postValue(e.getMessage());
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}
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@Override
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public void onComplete() {
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}
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});
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}else {
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model.updateMeeting(beanLiveData.getValue())
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.compose(RxUtils.schedulersTransformer())
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.subscribe(new Observer<ResultData<String>>() {
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@Override
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public void onSubscribe(Disposable d) {
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addSubscribe(d);
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}
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@Override
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public void onNext(ResultData<String> stringResultData) {
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if (stringResultData.getCode() == CODE_SUCCESS){
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AppManager.getAppManager().finishCurrentActivity();
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RxBus.getInstance().post(beanLiveData.getValue());
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messageLiveData.postValue("修改成功");
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}else {
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messageLiveData.postValue(stringResultData.getMsg());
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}
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}
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@Override
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public void onError(Throwable e) {
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messageLiveData.postValue(e.getMessage());
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}
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@Override
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public void onComplete() {
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}
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});
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}
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}
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public MutableLiveData<MeetingBean> getBeanLiveData() {
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if (beanLiveData == null){
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beanLiveData = new MutableLiveData<>();
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}
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if (beanLiveData.getValue() == null){
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beanLiveData.setValue(new MeetingBean());
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}
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return beanLiveData;
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}
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public void setBeanLiveData(MutableLiveData<MeetingBean> beanLiveData) {
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this.beanLiveData = beanLiveData;
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}
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public MutableLiveData<Boolean> getTypeLiveData() {
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if (typeLiveData == null){
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typeLiveData = new MutableLiveData<>();
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}
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return typeLiveData;
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}
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public void setTypeLiveData(MutableLiveData<Boolean> typeLiveData) {
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this.typeLiveData = typeLiveData;
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}
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public List<String> getUploadFileList() {
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return uploadFileList;
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}
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public void addUploadFile(String url) {
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uploadFileList.add(url);
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}
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}
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