package com.dayu.pipirrapp.net;

import static com.luck.picture.lib.thread.PictureThreadUtils.runOnUiThread;

import android.content.Context;
import android.content.Intent;
import android.util.Log;

import com.dayu.pipirrapp.MyApplication;
import com.dayu.pipirrapp.activity.LoginActivity;
import com.dayu.pipirrapp.bean.net.CodeResult;
import com.dayu.pipirrapp.bean.net.UplodFileState;
import com.dayu.pipirrapp.bean.net.WeatherResponse;
import com.dayu.pipirrapp.net.subscribers.BaseProgressSubscriber;
import com.dayu.pipirrapp.net.subscribers.CodeListener;
import com.dayu.pipirrapp.net.subscribers.ProgressSubscriber;
import com.dayu.pipirrapp.net.subscribers.SubscriberListener;
import com.dayu.pipirrapp.net.upload.ProgressListener;
import com.dayu.pipirrapp.net.upload.ProgressRequestBody;
import com.dayu.pipirrapp.net.upload.UploadFileListener;
import com.dayu.pipirrapp.utils.CleanDataUtils;
import com.dayu.pipirrapp.utils.MapJpgUtils;
import com.dayu.pipirrapp.utils.MyJsonParser;
import com.dayu.pipirrapp.utils.MyLog;
import com.dayu.pipirrapp.utils.NetUtils;
import com.google.gson.Gson;
import com.google.gson.internal.LinkedTreeMap;

import java.io.File;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
import io.reactivex.rxjava3.core.Observable;
import io.reactivex.rxjava3.disposables.CompositeDisposable;
import io.reactivex.rxjava3.functions.Function;
import io.reactivex.rxjava3.schedulers.Schedulers;
import okhttp3.MediaType;
import okhttp3.MultipartBody;
import okhttp3.RequestBody;
import okhttp3.ResponseBody;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;


/**
 * Copyright (C), 2023,
 * Author: zuot
 * Date: 2023-04-12 9:11
 * Description:
 */
public class ApiManager {

    static String TAG = "ApiManager";

    static ApiManager apiManager;
    //文件上传失败重复次数
    int uplodFilerepeatSize = 3;

    ApiService apiService;
    private CompositeDisposable compositeDisposable = new CompositeDisposable(); // 管理订阅事件

    /**
     * 初始化通信框架
     */
    public static void init() {
        if (apiManager == null) {
            apiManager = new ApiManager();
        }
    }

    public ApiManager() {
        apiService = RetrofitClient.getInstance().getApiService();

    }

    public static ApiManager getInstance() {
        return apiManager;
    }


    public <T> void requestPostLoading(final Context context, final String path, final Class<T> tClass, final Map<String, Object> params, final SubscriberListener listener) {
        request(context, false, path, false, tClass, params, listener);
    }

    public <T> void requestPostHideLoading(final Context context, final String path, final Class<T> tClass, final Map<String, Object> params, final SubscriberListener listener) {
        request(context, true, path, false, tClass, params, listener);
    }

    public <T> void requestPost(final Context context, final String path, final Class<T> tClass, final Map<String, Object> params, final SubscriberListener listener) {
        request(context, false, path, false, tClass, params, listener);
    }

    public <T> void requestGet(final Context context, final String path, final Class<T> tClass, final Map<String, Object> params, final SubscriberListener listener) {
        request(context, false, path, true, tClass, params, listener);
    }

    public <T> void requestGetHideLoading(final Context context, final String path, final Class<T> tClass, final Map<String, Object> params, final SubscriberListener listener) {
        request(context, true, path, true, tClass, params, listener);
    }

    /**
     * 发送请求
     *
     * @param context
     * @param hideLoading 是否显示加载框  false：显示  true：隐藏
     * @param path        请求路径，在UrlConfig中定义
     * @param isGet       是否是Get请求 true：get 请求
     * @param tClass      对应的数据类型
     * @param params      Post请求时，对应的参数
     * @param listener    回调请求
     * @param <T>
     */
    public <T> void request(final Context context, final boolean hideLoading, final String path, final boolean isGet, final Class<T> tClass, final Map<String, Object> params, final SubscriberListener listener) {
        Observable observable;
        BaseProgressSubscriber<?> mySubscriber;


        if (isGet) {
            if (params == null) {
                observable = apiService.requestGet(path, MyApplication.myApplication.token);
            } else {
                observable = apiService.requestGet(path, params, MyApplication.myApplication.token);
            }
        } else {
            observable = apiService.requestPost(path, params);
        }

        mySubscriber = new ProgressSubscriber(context, hideLoading, listener);
        observable.subscribeOn(Schedulers.io()).
                map(new Function<Object, BaseResponse<T>>() {
                    @Override
                    public BaseResponse<T> apply(Object o) {
                        if (o instanceof BaseResponse) {
                            BaseResponse tem = (BaseResponse) o;
                            if (tem.getCode().equals("0000")) {
                                //当code为0000是跳转到登录界面
                                tem.setMsg("登录失效请重新登录");
                                redirectToLogin();
                                return tem;
                            }
                            BaseResponse<T> response = new BaseResponse<>();
                            response.setCode(tem.getCode());
                            response.setMsg(tem.getMsg());

                            if (tClass != null) {
                                if (tem.getContent() instanceof Map) {
                                    response.setContent(parseMapContent(tem.getContent(), tClass));
                                } else if (tem.getContent() instanceof List) {
                                    response.setContent(parseListContent(tem.getContent(), tClass));
                                } else if (tem.getContent() instanceof Integer || tem.getContent() instanceof String) {
                                    response.setContent((T) tem.getContent());
                                }
                            }
                            return response;
                        }

                        return null;
                    }
                })
                .unsubscribeOn(Schedulers.newThread())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(mySubscriber);

    }


    // 解析 Map 类型的数据
    private <T> T parseMapContent(Object content, Class<T> tClass) {
        try {
            String jsonData = MyJsonParser.getJsontoMap((Map<String, Object>) content);
            return MyJsonParser.getBeanFromJson(jsonData, tClass);
        } catch (Exception e) {
            Log.e(TAG, "Error parsing map content", e);
            return null;
        }
    }

    // 解析 List 类型的数据
    private <T> T parseListContent(Object content, Class<T> tClass) {
        try {
            String jsonData = MyJsonParser.getJsonbyList((List<?>) content);
            return (T) MyJsonParser.getListByJson(jsonData, tClass);
        } catch (Exception e) {
            Log.e(TAG, "Error parsing list content", e);
            return null;
        }
    }

    /**
     * 获取天气
     *
     * @param data     经纬度（格式是 纬度:经度，英文冒号分隔）
     * @param callback
     * @param <T>
     */
    public <T> void requestWeather(String data, Callback<WeatherResponse> callback) {
        Map<String, Object> params = new HashMap<>();
        params.put("key", "S6Tq4pvOakMuWRrg0");
        params.put("location", data);
        params.put("language", "zh-Hans");
        params.put("unit", "c");
        params.put("days", "3");
        Call<WeatherResponse> call = apiService.requestWeather("https://api.seniverse.com/v3/weather/daily.json", params);
        call.enqueue(callback);
    }


    /**
     * 获取验证码
     *
     * @param params
     * @param listener
     * @param <T>
     */
    public <T> void getCode(Map<String, Object> params, CodeListener listener) {
        if (NetUtils.isNetworkAvailable(MyApplication.myApplication)) {
            Observable observable;
            observable = apiService.getCode(params);
            observable.subscribeOn(Schedulers.io())
                    .unsubscribeOn(Schedulers.newThread())
                    .observeOn(AndroidSchedulers.mainThread())
                    .subscribe(responseBody -> {
                        listener.onNext((CodeResult) responseBody);
                    }, throwable -> {
                        listener.error((Throwable) throwable);
                    });
        } else {
            listener.onNext(null);
        }

    }


    /**
     * 下载地图瓦片
     *
     * @param urlPath
     */
    public void donwLoadTile(Context context, String urlPath) {
        if (NetUtils.isNetworkAvailable(context)) {
            Observable<ResponseBody> observable;
            observable = apiService.downloadTile(urlPath);
            observable
                    .subscribeOn(Schedulers.io())  // 网络请求在 I/O 线程中进行
                    .observeOn(Schedulers.io())    // 回调处理也在 I/O 线程
                    .subscribe(
                            responseBody -> {

                                boolean success = false;
                                if (!MapJpgUtils.getInsatance().isHasFiles(urlPath)) {
                                    success = MapJpgUtils.getInsatance().saveTileToCache(urlPath, responseBody);
                                }
                                if (success) {
                                    Log.d(TAG, "Download success for tile: " + urlPath);
                                } else {
                                    Log.e(TAG, "Failed to save tile to disk: " + urlPath);
                                }
                            },
                            throwable -> Log.e(TAG, "Download failed for tile: " + urlPath)
                    );
        } else {
            Log.e(TAG, "没有网络不下载: " + urlPath);
        }
    }

    // 停止线程池，释放资源
    public void clearDisposables() {
        if (!compositeDisposable.isDisposed()) {
            compositeDisposable.dispose();
        }
    }


    /**
     * 上传文件
     *
     * @param context
     * @param uplodData
     * @param listener
     */
    public void uploadFile(final Context context, final UplodFileState uplodData, final UploadFileListener listener) {

        File file = new File(uplodData.getFilePath());
        RequestBody requestBody = RequestBody.create(MediaType.parse("multipart/form-data"), file);
        ProgressRequestBody progressRequestBody = new ProgressRequestBody(requestBody, new ProgressListener() {
            @Override
            public void onProgress(long bytesWritten, long contentLength, boolean done) {
                // 更新进度条或进行其他操作
                int progress = (int) (100 * bytesWritten / contentLength);
                // 例如：更新 ProgressBar 或显示进度
                runOnUiThread(() -> {
                    // 进度条更新代码
                    // progressBar.setProgress(progress);
                    MyLog.d("progressRequestBody>>>" + "上传进度: " + progress + "%");
                });
            }
        });
        MultipartBody.Part body = MultipartBody.Part.createFormData("file", file.getName(), progressRequestBody);
        RequestBody description = RequestBody.create(MediaType.parse("text/plain"), "file description");
        apiService.uploadFile(body, description).enqueue(new Callback<BaseResponse>() {
            @Override
            public void onResponse(Call<BaseResponse> call, Response<BaseResponse> response) {
                if (response.body() != null) {
                    if (response.body().isSuccess()) {
                        uplodData.setState(1);
                        uplodData.setId(((LinkedTreeMap) response.body().getContent()).get("id").toString());
                        uplodData.setWebPath(((LinkedTreeMap) response.body().getContent()).get("webPath").toString());
                        listener.onBack(uplodData);
                    } else {
                        if (uplodData.getNumber() <= uplodFilerepeatSize) {
                            uplodData.setNumber(uplodData.getNumber() + 1);
                            uplodData.setState(2);
                            uploadFile(context, uplodData, listener);
                        } else {
                            listener.onBack(uplodData);
                        }
                    }
                }
            }

            @Override
            public void onFailure(Call<BaseResponse> call, Throwable t) {
                if (uplodData.getNumber() <= uplodFilerepeatSize) {
                    uplodData.setNumber(uplodData.getNumber() + 1);
                    uplodData.setState(2);
                    uploadFile(context, uplodData, listener);
                } else {
                    listener.onBack(uplodData);
                }
            }
        });
    }

    /**
     * 判断当前code是否是未登录状态
     *
     * @param responseBody the response body in JSON format
     * @return true if login is required, false otherwise
     */
    private boolean isLoginRequired(String responseBody) {
        try {
            Gson gson = new Gson();
            Map<String, Object> responseMap = gson.fromJson(responseBody, Map.class);
            String code = (String) responseMap.get("code");
            return "0000".equals(code);  // Check if the code is not 0000
        } catch (Exception e) {
            e.printStackTrace();
        }
        return false;
    }

    /**
     * 当code为“0000”时跳转到登录界面
     */
    private void redirectToLogin() {

        Context context = MyApplication.myApplication.getApplicationContext();
        CleanDataUtils.cleanUserData(context);
        Intent intent = new Intent(context, LoginActivity.class); // Assuming LoginActivity is your login screen
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK); // Clear task stack
        context.startActivity(intent);
    }
}