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.manager.AppManager;
import com.android.app_base.utils.RxUtils;
import com.android.app_base.utils.rxbus.RxBus;
import com.application.zhangshi_app_android.bean.CleanStorageBean;
import com.application.zhangshi_app_android.bean.FamilyMemorabiliaBean;
import com.application.zhangshi_app_android.bean.LittleDoctorBean;
import com.application.zhangshi_app_android.bean.UploadFileResponseBean;
import com.application.zhangshi_app_android.data.DataRepository;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

import io.reactivex.Observable;
import io.reactivex.ObservableSource;
import io.reactivex.Observer;
import io.reactivex.disposables.Disposable;
import io.reactivex.functions.Action;
import io.reactivex.functions.Consumer;
import io.reactivex.functions.Function;
import okhttp3.MediaType;
import okhttp3.MultipartBody;
import okhttp3.RequestBody;

/**
 * @author Ljj
 * @date 2023.04.16. 21:53
 * @desc
 */
public class CleanStorageDetailActivityViewModel extends BaseViewModel<DataRepository> {

    private MutableLiveData<CleanStorageBean> beanLiveData;
    private MutableLiveData<Boolean> typeLiveData;//true 编辑状态 false 展示状态
    private final List<String> uploadFileList = new ArrayList<>();//需要上传的文件列表

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

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

    /**
     * 增加保洁收纳
     */
    public void add() {
        if (uploadFileList.size() > 0) {
            List<Observable<String>> observables = new ArrayList<>();
            for (String path : uploadFileList) {
                File file = new File(path);
                RequestBody requestBody = RequestBody.create(MediaType.parse("multipart/form-data"), file);
                MultipartBody.Part body = MultipartBody.Part.createFormData("uploadFile", file.getName(), requestBody);
                Observable<String> uploadObservable = model.uploadFile(body)
                        .flatMap(new Function<ResultData<UploadFileResponseBean>, ObservableSource<String>>() {
                            @Override
                            public ObservableSource<String> apply(ResultData<UploadFileResponseBean> resultData) throws Exception {
                                if (resultData.getCode() == CODE_SUCCESS) {
                                    CleanStorageBean bean = getBeanLiveData().getValue();
                                    if (bean != null) {
                                        String urls = bean.getUrl();
                                        //替换图片地址
                                        urls = urls.replace(path, resultData.getData().getUrl());
                                        bean.setUrl(urls);
                                        getBeanLiveData().postValue(bean);
                                    }
                                    return Observable.just(path);
                                } else {
                                    return Observable.error(new Exception(resultData.getMsg()));
                                }
                            }
                        });

                observables.add(uploadObservable);
            }
            Observable.zip(observables, result -> result)
                    .flatMap(new Function<Object[], Observable<ResultData<String>>>() {
                        @Override
                        public Observable<ResultData<String>> apply(Object[] objects) throws Exception {
                            //移除已经上传的文件
                            //把objects数组转换成list，然后移除
                            for (Object object : objects) {
                                uploadFileList.remove((String) object);
                            }
                            return model.addCleanStorage(beanLiveData.getValue());
                        }
                    })
                    .doOnSubscribe(new Consumer<Disposable>() {
                        @Override
                        public void accept(Disposable disposable) throws Exception {
                            changeStateView(StateViewEnum.DIALOG_LOADING);
                        }
                    })
                    .doFinally(new Action() {
                        @Override
                        public void run() throws Exception {
                            changeStateView(StateViewEnum.DIALOG_DISMISS);
                        }
                    })
                    .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) {
                                AppManager.getAppManager().finishCurrentActivity();
                                RxBus.getInstance().post(beanLiveData.getValue());
                                messageLiveData.postValue("添加成功");
                            } else {
                                messageLiveData.postValue(stringResultData.getMsg());
                            }
                        }

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

                        @Override
                        public void onComplete() {

                        }
                    });
        }else {
            model.addCleanStorage(beanLiveData.getValue())
                    .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){
                                AppManager.getAppManager().finishCurrentActivity();
                                RxBus.getInstance().post(beanLiveData.getValue());
                                messageLiveData.postValue("添加成功");
                            }else {
                                messageLiveData.postValue(stringResultData.getMsg());
                            }
                        }

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

                        @Override
                        public void onComplete() {

                        }
                    });
        }
    }
    /**
     * 删除保洁收纳
     */
    public void delete() {
        if (beanLiveData.getValue() == null){
            return;
        }
        model.deleteCleanStorages(String.valueOf(beanLiveData.getValue().getId()))
                .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){
                            AppManager.getAppManager().finishCurrentActivity();
                            RxBus.getInstance().post(beanLiveData.getValue());
                            messageLiveData.postValue("删除成功");
                        }else {
                            messageLiveData.postValue(stringResultData.getMsg());
                        }
                    }

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

                    @Override
                    public void onComplete() {

                    }
                });
    }
    /**
     * 修改小医生
     */
    public void update() {
        if (uploadFileList.size() > 0){
            List<Observable<String>> observables = new ArrayList<>();
            for (String path : uploadFileList) {
                File file = new File(path);
                RequestBody requestBody = RequestBody.create(MediaType.parse("multipart/form-data"), file);
                MultipartBody.Part body = MultipartBody.Part.createFormData("uploadFile", file.getName(), requestBody);
                Observable<String> uploadObservable = model.uploadFile(body)
                        .flatMap(new Function<ResultData<UploadFileResponseBean>, ObservableSource<String>>() {
                            @Override
                            public ObservableSource<String> apply(ResultData<UploadFileResponseBean> resultData) throws Exception {
                                if (resultData.getCode() == CODE_SUCCESS){
                                    CleanStorageBean bean = getBeanLiveData().getValue();
                                    if (bean != null){
                                        String urls = bean.getUrl();
                                        //替换图片地址
                                        urls = urls.replace(path,resultData.getData().getUrl());
                                        bean.setUrl(urls);
                                        getBeanLiveData().postValue(bean);
                                    }
                                    return Observable.just(path);
                                }else {
                                    return Observable.error(new Exception(resultData.getMsg()));
                                }
                            }
                        });

                observables.add(uploadObservable);
            }
            Observable.zip(observables,result -> result)
                    .flatMap(new Function<Object[], Observable<ResultData<String>>>() {
                        @Override
                        public Observable<ResultData<String>> apply(Object[] objects) throws Exception {
                            //移除已经上传的文件
                            //把objects数组转换成list，然后移除
                            for (Object object : objects) {
                                uploadFileList.remove((String) object);
                            }
                            return model.updateCleanStorage(beanLiveData.getValue());
                        }
                    })
                    .doOnSubscribe(new Consumer<Disposable>() {
                        @Override
                        public void accept(Disposable disposable) throws Exception {
                            changeStateView(StateViewEnum.DIALOG_LOADING);
                        }
                    })
                    .doFinally(new Action() {
                        @Override
                        public void run() throws Exception {
                            changeStateView(StateViewEnum.DIALOG_DISMISS);
                        }
                    })
                    .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){
                                AppManager.getAppManager().finishCurrentActivity();
                                RxBus.getInstance().post(beanLiveData.getValue());
                                messageLiveData.postValue("修改成功");
                            }else {
                                messageLiveData.postValue(stringResultData.getMsg());
                            }
                        }

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

                        @Override
                        public void onComplete() {

                        }
                    });
        }else {
            model.updateCleanStorage(beanLiveData.getValue())
                    .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){
                                AppManager.getAppManager().finishCurrentActivity();
                                RxBus.getInstance().post(beanLiveData.getValue());
                                messageLiveData.postValue("修改成功");
                            }else {
                                messageLiveData.postValue(stringResultData.getMsg());
                            }
                        }

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

                        @Override
                        public void onComplete() {

                        }
                    });
        }
    }
    public MutableLiveData<Boolean> getTypeLiveData() {
        if (typeLiveData == null){
            typeLiveData = new MutableLiveData<>();
        }
        return typeLiveData;
    }

    public void setTypeLiveData(MutableLiveData<Boolean> typeLiveData) {
        this.typeLiveData = typeLiveData;
    }
    public MutableLiveData<CleanStorageBean> getBeanLiveData() {
        if (beanLiveData == null) {
            beanLiveData = new MutableLiveData<>();
        }
        if (beanLiveData.getValue() == null){
            beanLiveData.setValue(new CleanStorageBean());
        }
        return beanLiveData;
    }

    public void setBeanLiveData(MutableLiveData<CleanStorageBean> beanLiveData) {
        this.beanLiveData = beanLiveData;
    }

    public List<String> getUploadFileList() {
        return uploadFileList;
    }

    public void addUploadFile(String url) {
        uploadFileList.add(url);
    }
}