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.WebcastBean;
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;

public class WebcastDetailActivityViewModel extends BaseViewModel<DataRepository> {

    private MutableLiveData<WebcastBean> 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 WebcastDetailActivityViewModel(@NonNull Application application) {
        super(application);
    }

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

    /**
     * 增加直播申请
     */
    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) {
                                    WebcastBean 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.addWebcast(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.addWebcast(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() {

                        }
                    });
        }
    }
    /**
     * 删除家大事记
     */
//    public void delete() {
//        model.deleteWebcast(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() {
//
//                    }
//                });
//    }
    /**
     * 编辑家大事记
     */
//    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){
//                                    WebcastBean 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.updateWebcast(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.updateWebcast(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<WebcastBean> getBeanLiveData() {
        if (beanLiveData == null){
            beanLiveData = new MutableLiveData<>();
        }
        if (beanLiveData.getValue() == null){
            beanLiveData.setValue(new WebcastBean());
        }
        return beanLiveData;
    }

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

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

    public void setTypeLiveData(MutableLiveData<Boolean> typeLiveData) {
        this.typeLiveData = typeLiveData;
    }

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

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


}