package com.miya.fastcashier.log;

import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Environment;
import android.text.TextUtils;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.blankj.utilcode.util.EncodeUtils;
import com.blankj.utilcode.util.LogUtils;
import com.blankj.utilcode.util.StringUtils;
import com.miya.fastcashier.BuildConfig;
import com.miya.fastcashier.R;
import com.miya.fastcashier.beans.SelfCashierTerminalConfig;
import com.miya.fastcashier.net.ApiConfig;
import com.miya.fastcashier.net.ApiRequest;
import com.miya.fastcashier.net.ApiService;
import com.miya.fastcashier.net.CommonCallback;
import com.miya.fastcashier.service.AccountService;
import com.miya.fastcashier.ui.BaseActivity;
import com.miya.fastcashier.utils.LogFileUtils;

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

import androidx.annotation.NonNull;
import androidx.appcompat.widget.Toolbar;
import androidx.recyclerview.widget.LinearLayoutManager;
import es.dmoral.toasty.Toasty;
import okhttp3.MediaType;
import okhttp3.MultipartBody;
import okhttp3.RequestBody;

public class LFilePickerActivity extends BaseActivity {

    private final String TAG = "FilePickerLeon";
    private CustomImageCenterDialog mCustomImageCenterDialog;
    private EmptyRecyclerView mRecylerView;
    private View mEmptyView;
    private TextView mTvPath;
    private TextView mTvBack;
    private Button mBtnAddBook;
    private String mPath;
    private PathAdapter mPathAdapter;
    private Toolbar mToolbar;
    private ParamEntity mParamEntity;
    private boolean mIsAllSelected = false;
    private Menu mMenu;
    private Toast successToast;
    protected SelfCashierTerminalConfig selfCashierTerminalConfig;
    private LFileFilter mFilter;
    private List<File> mListFiles;
    private ArrayList<String> mListNumbers = new ArrayList<String>();//存放选中条目的数据地址
    private String mQrCodeEncodeMsg;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        mParamEntity = (ParamEntity) getIntent().getExtras().getSerializable("param");
        setTheme(mParamEntity.getTheme());
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_lfile_picker);
        selfCashierTerminalConfig = AccountService.INSTANCE.getAccountInfo().transformToSelfCashierTermianlConfig();
        initView();
        setSupportActionBar(mToolbar);
        getSupportActionBar().setHomeButtonEnabled(true);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        initToolbar();
        updateAddButton();
        if (!checkSDState()) {
            Toast.makeText(this, R.string.lfile_NotFoundPath, Toast.LENGTH_SHORT).show();
            return;
        }
        mPath = mParamEntity.getPath();
        if (StringUtils.isEmpty(mPath)) {
            //如果没有指定路径，则使用默认路径
            mPath = Environment.getExternalStorageDirectory().getAbsolutePath();
        }
        mTvPath.setText(mPath);
        mFilter = new LFileFilter(mParamEntity.getFileTypes());
        mListFiles = FileUtils.getFileList(mPath, mFilter, mParamEntity.isGreater(), mParamEntity.getFileSize());
        mPathAdapter = new PathAdapter(mListFiles, this, mFilter, mParamEntity.isMutilyMode(), mParamEntity.isGreater(), mParamEntity.getFileSize());
        mRecylerView.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false));
        mPathAdapter.setmIconStyle(mParamEntity.getIconStyle());
        mRecylerView.setAdapter(mPathAdapter);
        mRecylerView.setmEmptyView(mEmptyView);
        mCustomImageCenterDialog = new CustomImageCenterDialog(this);
        initListener();
    }

    /**
     * 更新Toolbar展示
     */
    private void initToolbar() {
        if (mParamEntity.getTitle() != null) {
            mToolbar.setTitle(mParamEntity.getTitle());
        }
        if (mParamEntity.getTitleStyle() != 0) {
            mToolbar.setTitleTextAppearance(this, mParamEntity.getTitleStyle());
        }
        if (mParamEntity.getTitleColor() != null) {
            mToolbar.setTitleTextColor(Color.parseColor(mParamEntity.getTitleColor())); //设置标题颜色
        }
        if (mParamEntity.getBackgroundColor() != null) {
            mToolbar.setBackgroundColor(Color.parseColor(mParamEntity.getBackgroundColor()));
        }

        mToolbar.setNavigationOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                finish();
            }
        });
    }

    private void updateAddButton() {
        if (!mParamEntity.isMutilyMode()) {
            mBtnAddBook.setVisibility(View.GONE);
        }
        if (!mParamEntity.isChooseMode()) {
            mBtnAddBook.setVisibility(View.VISIBLE);
            mBtnAddBook.setText(getString(R.string.lfile_OK));
            //文件夹模式默认为单选模式
            mParamEntity.setMutilyMode(false);
        }
    }

    /**
     * 添加点击事件处理
     */
    private void initListener() {
        // 返回目录上一级
        mTvBack.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String tempPath = new File(mPath).getParent();
                if (tempPath == null) {
                    return;
                }
                mPath = tempPath;
                mListFiles = FileUtils.getFileList(mPath, mFilter, mParamEntity.isGreater(), mParamEntity.getFileSize());
                mPathAdapter.setmListData(mListFiles);
                mPathAdapter.updateAllSelelcted(false);
                mIsAllSelected = false;
                updateMenuTitle();
                mBtnAddBook.setText(getString(R.string.lfile_Selected));
                mRecylerView.scrollToPosition(0);
                setShowPath(mPath);
                //清除添加集合中数据
                mListNumbers.clear();
                if (mParamEntity.getAddText() != null) {
                    mBtnAddBook.setText(mParamEntity.getAddText());
                } else {
                    mBtnAddBook.setText(R.string.lfile_Selected);
                }
            }
        });
        mPathAdapter.setOnItemClickListener(new PathAdapter.OnItemClickListener() {
            @Override
            public void click(int position) {
                if (mParamEntity.isMutilyMode()) {
                    if (mListFiles.get(position).isDirectory()) {
                        //如果当前是目录，则进入继续查看目录
                        chekInDirectory(position);
                        mPathAdapter.updateAllSelelcted(false);
                        mIsAllSelected = false;
                        updateMenuTitle();
                        mBtnAddBook.setText(getString(R.string.lfile_Selected));
                    } else {
                        //如果已经选择则取消，否则添加进来
                        if (mListNumbers.contains(mListFiles.get(position).getAbsolutePath())) {
                            mListNumbers.remove(mListFiles.get(position).getAbsolutePath());
                        } else {
                            mListNumbers.add(mListFiles.get(position).getAbsolutePath());
                        }
                        if (mParamEntity.getAddText() != null) {
                            mBtnAddBook.setText(mParamEntity.getAddText() + "( " + mListNumbers.size() + " )");
                        } else {
                            mBtnAddBook.setText(getString(R.string.lfile_Selected) + "( " + mListNumbers.size() + " )");
                        }
                        //先判断是否达到最大数量，如果数量达到上限提示，否则继续添加
                        if (mParamEntity.getMaxNum() > 0 && mListNumbers.size() > mParamEntity.getMaxNum()) {
                            Toast.makeText(LFilePickerActivity.this, R.string.lfile_OutSize, Toast.LENGTH_SHORT).show();
                            return;
                        }
                    }
                } else {
                    //单选模式直接返回
                    if (mListFiles.get(position).isDirectory()) {
                        chekInDirectory(position);
                        return;
                    }
                    if (mParamEntity.isChooseMode()) {
                        //选择文件模式,需要添加文件路径，否则为文件夹模式，直接返回当前路径
                        mListNumbers.add(mListFiles.get(position).getAbsolutePath());
                        chooseDone();
                    } else {
                        Toast.makeText(LFilePickerActivity.this, R.string.lfile_ChooseTip, Toast.LENGTH_SHORT).show();
                    }
                }

            }
        });

        mBtnAddBook.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (mParamEntity.isChooseMode() && mListNumbers.size() < 1) {
                    String info = mParamEntity.getNotFoundFiles();
                    if (TextUtils.isEmpty(info)) {
                        Toast.makeText(LFilePickerActivity.this, R.string.lfile_NotFoundBooks, Toast.LENGTH_SHORT).show();
                    } else {
                        Toast.makeText(LFilePickerActivity.this, info, Toast.LENGTH_SHORT).show();
                    }
                } else {
                    //返回
                    chooseDone();
                }
            }
        });
    }


    /**
     * 点击进入目录
     *
     * @param position
     */
    private void chekInDirectory(int position) {
        mPath = mListFiles.get(position).getAbsolutePath();
        setShowPath(mPath);
        //更新数据源
        mListFiles = FileUtils.getFileList(mPath, mFilter, mParamEntity.isGreater(), mParamEntity.getFileSize());
        mPathAdapter.setmListData(mListFiles);
        mPathAdapter.notifyDataSetChanged();
        mRecylerView.scrollToPosition(0);
    }

    /**
     * 完成提交
     */
    private void chooseDone() {
        //判断是否数量符合要求
        if (mParamEntity.isChooseMode()) {
            if (mParamEntity.getMaxNum() > 0 && mListNumbers.size() > mParamEntity.getMaxNum()) {
                Toast.makeText(LFilePickerActivity.this, R.string.lfile_OutSize, Toast.LENGTH_SHORT).show();
                return;
            }
        }
        String path = mTvPath.getText().toString().trim();
        Intent intent = new Intent();
        intent.putStringArrayListExtra("paths", mListNumbers);
        intent.putExtra("path", path);
        setResult(RESULT_OK, intent);
        showProgressDialog();
        uploadFile(mListNumbers.get(0));
    }

    public void uploadFile(String path) {
        LogFileUtils.INSTANCE.setProhibitWrite(true);
        String equType = getEquType();

        File file = new File(path);
        RequestBody requestBody = RequestBody.create(MediaType.parse(""), file);
        MultipartBody.Part part = MultipartBody.Part.createFormData("logFile", file.getName(), requestBody);
        String ip = ApiConfig.INSTANCE.getDataSourceIp(selfCashierTerminalConfig, equType);
        if (!TextUtils.isEmpty(selfCashierTerminalConfig.getScoRuntimeConfig().getPlatformUrl())) {
            ip = selfCashierTerminalConfig.getScoRuntimeConfig().getPlatformUrl()
                    + ApiService.Companion.getUPLOAD_LOG_FILE();
        }
        LogUtils.e("ip = " + ip);

        tryGenQrCodeMsg(file.getName());
        ApiRequest.Companion.getInstance().uploadFile(ip, part,
                new CommonCallback<String>() {
                    @Override
                    public void onSuccess(String data) {
                        hidProgressDialog();
                        LogFileUtils.INSTANCE.setProhibitWrite(false);
                        successToast = Toasty.success(LFilePickerActivity.this, "文件上传成功！");
                        successToast.show();
                        showQrImageIfNeeded();
                    }

                    @Override
                    public void onFailure(int errorType, String errorCode, String errorMessage) {
                        hidProgressDialog();
                        LogFileUtils.INSTANCE.setProhibitWrite(false);
                        Toasty.error(LFilePickerActivity.this, "文件上传失败！").show();
                    }
                });
    }

    @NonNull
    private String getEquType() {
        String equType = "";
        if (BuildConfig.appType.equals("weixin")) {
            //微信
            equType = "WECHAT_EQU";
        } else if (BuildConfig.appType.equals("standard")) {
            //支付宝
            equType = "ALIPAY_EQU";
        } else if (BuildConfig.appType.equals("mpos")) {
            //mpos
            equType = "MPOS_EQU";
        } else if (BuildConfig.appType.equals("miya")) {
            //强制进入米雅页面
            equType = "";
        }
        return equType;
    }

    private void tryGenQrCodeMsg(String fileName) {
        SelfCashierTerminalConfig.HuihuaConfig huihuaConfig = selfCashierTerminalConfig.getHuihuaConfig();
        if (huihuaConfig != null) {
            String hhMerchant = huihuaConfig.getHhMerchant();
            String storeId = huihuaConfig.getStoreId();
            String username = AccountService.INSTANCE.getUserName();
            String qrMsg = String.format("%s/%s/%s/%s/%s", hhMerchant, storeId, username, getUploadEq(), fileName);
            mQrCodeEncodeMsg = EncodeUtils.base64Encode2String(qrMsg.getBytes());
        }
    }

    private void showQrImageIfNeeded() {
        if (TextUtils.isEmpty(mQrCodeEncodeMsg)) {
            return;
        }
        if (mCustomImageCenterDialog == null) {
            mCustomImageCenterDialog = new CustomImageCenterDialog(this);
        }
        mCustomImageCenterDialog.setOnDismissListener(dialog -> LFilePickerActivity.this.finish());
        mCustomImageCenterDialog.setFullScreenStatus(true)
                .setHintContent("请将日志二维码拍照保存")
                .setQrContent(mQrCodeEncodeMsg)
                .build().show();
    }

    private String getUploadEq() {
        String eq = "";
        String equType = getEquType();
        switch (equType) {
            case "WECHAT_EQU":
                eq = "w_eq";
                break;
            case "MPOS_EQU":
                eq = "m_eq";
                break;
            default:
                break;
        }
        return eq;
    }


    /**
     * 初始化控件
     */
    private void initView() {
        mRecylerView = (EmptyRecyclerView) findViewById(R.id.recylerview);
        mTvPath = (TextView) findViewById(R.id.tv_path);
        mTvBack = (TextView) findViewById(R.id.tv_back);
        mBtnAddBook = (Button) findViewById(R.id.btn_addbook);
        mEmptyView = findViewById(R.id.empty_view);
        mToolbar = (Toolbar) findViewById(R.id.toolbar);
        if (mParamEntity.getAddText() != null) {
            mBtnAddBook.setText(mParamEntity.getAddText());
        }
    }

    /**
     * 检测SD卡是否可用
     */
    private boolean checkSDState() {
        return Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED);
    }

    /**
     * 显示顶部地址
     *
     * @param path
     */
    private void setShowPath(String path) {
        mTvPath.setText(path);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu_main_toolbar, menu);
        this.mMenu = menu;
        updateOptionsMenu(menu);
        return true;
    }

    /**
     * 更新选项菜单展示，如果是单选模式，不显示全选操作
     *
     * @param menu
     */
    private void updateOptionsMenu(Menu menu) {
        mMenu.findItem(R.id.action_selecteall_cancel).setVisible(mParamEntity.isMutilyMode());
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == R.id.action_selecteall_cancel) {
            //将当前目录下所有文件选中或者取消
            mPathAdapter.updateAllSelelcted(!mIsAllSelected);
            mIsAllSelected = !mIsAllSelected;
            if (mIsAllSelected) {
                for (File mListFile : mListFiles) {
                    //不包含再添加，避免重复添加
                    if (!mListFile.isDirectory() && !mListNumbers.contains(mListFile.getAbsolutePath())) {
                        mListNumbers.add(mListFile.getAbsolutePath());
                    }
                    if (mParamEntity.getAddText() != null) {
                        mBtnAddBook.setText(mParamEntity.getAddText() + "( " + mListNumbers.size() + " )");
                    } else {
                        mBtnAddBook.setText(getString(R.string.lfile_Selected) + "( " + mListNumbers.size() + " )");
                    }
                }
            } else {
                mListNumbers.clear();
                mBtnAddBook.setText(getString(R.string.lfile_Selected));
            }
            updateMenuTitle();
        }
        return true;
    }

    /**
     * 更新选项菜单文字
     */
    public void updateMenuTitle() {

        if (mIsAllSelected) {
            mMenu.getItem(0).setTitle(getString(R.string.lfile_Cancel));
        } else {
            mMenu.getItem(0).setTitle(getString(R.string.lfile_SelectAll));
        }
    }

    public void showProgressDialog() {
        showProgressDialog(getString(R.string.please_wait));
    }

    public void hidProgressDialog() {
        dismissProgressDialog();
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        if (successToast != null)
            successToast.cancel();
    }
}