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.ToastUtils;
import com.android.app_base.utils.rxbus.MessageEvent;
import com.android.app_base.utils.rxbus.RxBus;
import com.application.zhangshi_app_android.bean.ContactsDetailBean;
import com.application.zhangshi_app_android.bean.GrowthExperienceInformationBean;
import com.application.zhangshi_app_android.bean.UploadFileResponseBean;
import com.application.zhangshi_app_android.data.DataRepository;
import com.blankj.utilcode.util.ImageUtils;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
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 2023.08.01. 13:45
 * @desc 通讯录导入 Activity ViewModel
 */
public class ContactsImportActivityViewModel extends BaseViewModel<DataRepository> {

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

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

    //添加联系人
    public void addContacts(List<ContactsDetailBean> data) {
        // 创建一个集合，用于保存所有接口请求的 Observable
        List<Observable<ResultData<String>>> observables = new ArrayList<>();

        for (ContactsDetailBean bean : data) {
            Observable<ResultData<String>> addObservable;
            if (bean.getUrl() == null || bean.getUrl().isEmpty()) {
                addObservable = model.addContacts(bean);
            }else {
                if (bean.getPhotoData() == null || bean.getPhotoData().length == 0) {
                    addObservable = model.addContacts(bean);
                }else {
                    //将图片字节数组bean.getPhotoData()转换为文件
                    File file;
                    try {
                        file = new File(AppManager.getAppManager().currentActivity().getCacheDir(), "head_photo");
                        // 将头像字节数组写入文件
                        FileOutputStream fos = new FileOutputStream(file);
                        fos.write(bean.getPhotoData());
                        fos.flush();
                        fos.close();

                    } catch (IOException e) {
                        throw new RuntimeException(e);
                    }
                    ImageUtils.ImageType type = ImageUtils.getImageType(file);
                    File newFile = new File(file.getAbsolutePath()+"."+type.getValue());
                    file.renameTo(newFile);
                    RequestBody requestBody = RequestBody.create(MediaType.parse("multipart/form-data"), newFile);
                    MultipartBody.Part body = MultipartBody.Part.createFormData("uploadFile", newFile.getName(), requestBody);
                    // 将每个接口请求添加到 observables 集合中
                    Observable<ResultData<UploadFileResponseBean>> uploadObservable = model.uploadFile(body);
                    addObservable = uploadObservable.flatMap(resultData -> {
                        bean.setUrl(resultData.getData().getUrl());
                        return model.addContacts(bean);
                    });
                }
            }

            observables.add(addObservable);
        }

        // 使用 Observable.zip 将所有接口请求合并为一个 Observable
        Observable.zip(observables, results -> results)
                .compose(RxUtils.schedulersTransformer())
                .doOnSubscribe(disposable -> {
                    // 在订阅时展示加载对话框
                    changeStateView(StateViewEnum.DIALOG_LOADING);
                })
                .doFinally(() -> {
                    // 在所有接口请求完成后关闭加载对话框
                    changeStateView(StateViewEnum.DIALOG_DISMISS);
                }).subscribe(new Observer<Object[]>() {
                    @Override
                    public void onSubscribe(Disposable d) {
                        addSubscribe(d);
                    }

                    @Override
                    public void onNext(Object[] objects) {
                        for (Object result : objects) {
                            if (result instanceof ResultData) {
                                ResultData<String> data = (ResultData<String>) result;
                                if (data.getCode() == CODE_SUCCESS) {
                                    ToastUtils.showShort("导入成功");
                                    RxBus.getInstance().post(new MessageEvent(MessageEvent.EVENT_REFRESH_DATA));
                                    AppManager.getAppManager().finishCurrentActivity();
                                } else {
                                    messageLiveData.postValue(data.getMsg());
                                }
                            }
                        }
                    }

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

                    @Override
                    public void onComplete() {

                    }
                });
    }


}