package com.dinhcv.lifelogpedometer.activity;

import android.app.AlertDialog;
import android.app.DatePickerDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.view.WindowManager;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import com.dinhcv.lifelogpedometer.LifeLogApplication;
import com.dinhcv.lifelogpedometer.R;
import com.dinhcv.lifelogpedometer.customview.SimpleSelectBoxDialogBuilder;
import com.dinhcv.lifelogpedometer.interfaces.LLAPIManagerListener;
import com.dinhcv.lifelogpedometer.interfaces.OnSelectResultListener;
import com.dinhcv.lifelogpedometer.model.Shareprefer.Setting;
import com.dinhcv.lifelogpedometer.model.structure.RegisterInfo;
import com.dinhcv.lifelogpedometer.model.structure.SelectItemInfo;
import com.dinhcv.lifelogpedometer.portal.ApiServices;
import com.dinhcv.lifelogpedometer.portal.LLAPIManager;
import com.dinhcv.lifelogpedometer.utils.Debug;
import com.dinhcv.lifelogpedometer.utils.Utils;

import org.json.JSONArray;
import org.json.JSONObject;

import java.io.FileNotFoundException;
import java.io.InputStream;
import java.util.Calendar;
import java.util.Date;
import java.util.List;

import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.OnClick;
import de.hdodenhof.circleimageview.CircleImageView;

public class RegisterActivity extends ActivityBase {

    @BindView(R.id.edt_user)
    EditText edtUsername;
    @BindView(R.id.edt_name)
    EditText edtName;
    @BindView(R.id.edt_nickName)
    EditText edtNickName;
    @BindView(R.id.edt_email)
    EditText edtEmail;
    @BindView(R.id.edt_password)
    EditText edtPassword;
    @BindView(R.id.edt_confirmPass)
    EditText edtConfirmPass;
    @BindView(R.id.tv_sex)
    TextView tvSex;
    @BindView(R.id.tv_birthday)
    TextView tvBirthday;
    @BindView(R.id.edt_height)
    EditText edtHeight;
    @BindView(R.id.edt_weight)
    EditText edtWeight;
    @BindView(R.id.edt_bodyFat)
    EditText edtBodyFat;
    @BindView(R.id.tv_address)
    TextView tvAddress;
    @BindView(R.id.edt_comment)
    EditText edtComment;

    @BindView(R.id.ll_low)
    LinearLayout llLow;
    @BindView(R.id.tv_low)
    TextView tvLow;
    @BindView(R.id.ll_mid)
    LinearLayout llMid;
    @BindView(R.id.tv_mid)
    TextView tvMid;
    @BindView(R.id.ll_hight)
    LinearLayout llHight;
    @BindView(R.id.tv_hight)
    TextView tvHight;
    @BindView(R.id.profile_image)
    CircleImageView profileImage;

    private List<SelectItemInfo> sexList;
    private List<SelectItemInfo> provinceList;
    private LifeLogApplication mLifeLogApplication;
    private SelectItemInfo sexInfo;
    private SelectItemInfo provinceInfo;

    private Calendar mCalendar;
    private int mDay;
    private int mMonth;
    private int mYear;
    private Date mBirthDay;

    private int level = 0;
    private static final int RESULT_LOAD_IMG = 99;
    private RegisterInfo mRegisterInfo;
    private String profileImagePath;
    private ProgressDialog progressDialog;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_register);
        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);

        ButterKnife.bind(this);
        mLifeLogApplication = (LifeLogApplication) getApplication();

        initData();

        initView();

    }

    private void initData() {
        sexList = mLifeLogApplication.getSexList();
        provinceList = mLifeLogApplication.getProvinceList();

        mCalendar = Calendar.getInstance();
        mDay = mCalendar.get(Calendar.DAY_OF_MONTH);
        mMonth = mCalendar.get(Calendar.MONTH);
        mYear = mCalendar.get(Calendar.YEAR);
    }


    private void initView() {


    }

    private boolean checkData() {
        String userName = edtUsername.getText().toString();
        String name = edtName.getText().toString();
        String nickName = edtNickName.getText().toString();
        String email = edtEmail.getText().toString();
        String pass = edtPassword.getText().toString();
        String confirmPass = edtConfirmPass.getText().toString();
        //sexInfo
        //birthday
        String height = edtHeight.getText().toString();
        String weight = edtWeight.getText().toString();
        String bodyFat = edtBodyFat.getText().toString();
        // address
        String comment = edtComment.getText().toString();


        if (userName.isEmpty()) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.username_null));
            return false;
        }

        if (name.isEmpty()) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.name_null));
            return false;
        }

        if (nickName.isEmpty()) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.nickname_null));
            return false;
        }

        if (email.isEmpty()) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.mail_null));
            return false;
        } else {
            if (!Utils.checkMailFormat(email)) {
                showAlerDialog(RegisterActivity.this, getResources().getString(R.string.mail_invalid));
                return false;
            }
        }

        if (pass.isEmpty()) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.password_null));
            return false;
        }else {
            if (pass.length() < 6) {
                showAlerDialog(RegisterActivity.this, getResources().getString(R.string.password_less_6));
                return false;
            }
        }

        if (confirmPass.isEmpty()) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.confirm_pass_null));
            return false;
        }

        if (!pass.equals(confirmPass)) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.confirm_pass_wrong));
            return false;
        }

        if (sexInfo == null) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.sex_not_select));
            return false;
        }

        if (mBirthDay == null) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.birthday_not_select));
            return false;
        }

        if (height.isEmpty()) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.height_null));
            return false;
        }

        if (weight.isEmpty()) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.weight_null));
            return false;
        }

        if (bodyFat.isEmpty()) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.body_fat_percent_null));
            return false;
        }

        if (provinceInfo == null) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.province_not_select));
            return false;
        }

        if (level == 0) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.level_not_select));
            return false;
        }

        if (comment.isEmpty()) {
            showAlerDialog(RegisterActivity.this, getResources().getString(R.string.comment_null));
            return false;
        }

        mRegisterInfo  = new RegisterInfo();
        mRegisterInfo.setUsername(userName);
        mRegisterInfo.setFullName(name);
        mRegisterInfo.setNickname(nickName);
        mRegisterInfo.setPassword(pass);
        mRegisterInfo.setBirthday(mBirthDay);
        mRegisterInfo.setHeight(Integer.valueOf(height));
        mRegisterInfo.setWeight(Integer.valueOf(weight));
        mRegisterInfo.setFatRate(Integer.valueOf(bodyFat));
        mRegisterInfo.setGender(sexInfo.getId());
        mRegisterInfo.setAddress(provinceInfo.getName());
        mRegisterInfo.setEmail(email);
        mRegisterInfo.setProfileImage(profileImagePath);

        return true;
    }

    private void handleRegister() {
        progressDialog = new ProgressDialog(RegisterActivity.this);
        progressDialog.setMessage(getResources().getString(R.string.uploading));
        progressDialog.setCancelable(false);
        progressDialog.show();

        ApiServices.register(mRegisterInfo, new LLAPIManagerListener() {
                    @Override
                    public void onError(Error error) {
                        progressDialog.dismiss();
                        Debug.error(" Can not upload data");
                        if (error != null) {
                            String err = getResources().getString(R.string.register_err);
                            notifyErr(err);
                        }
                    }

                    @Override
                    public void onSuccess(String json) {
                        progressDialog.dismiss();
                        if (json != null) {
                            Debug.warn(" Upload data success success");
                            Debug.warn("DATA JSON result: " + json.toString());
                            registerDone();
                        } else {
                            Debug.warn(" Upload data fail: response null");
                            String err = getResources().getString(R.string.err_exception);
                            notifyErr(err);
                        }
                    }

                    @Override
                    public void onSuccess(JSONObject object) {
                        Debug.warn("Version JSON object result: Success");
                        progressDialog.dismiss();

                        String email = object.optString("email");
                        String username = object.optString("username");
                        String pass = object.optString("password");
                        Debug.normal("Email: "+email +"\n"+ "Username: "+username);
                        // save data
                        Setting.setUserDataSharepre(RegisterActivity.this, Setting.EMAIL_SHAREPRE, email);
                        Setting.setUserDataSharepre(RegisterActivity.this, Setting.USER_SHAREPRE, username);
                        Setting.setUserDataSharepre(RegisterActivity.this, Setting.PASS_SHAREPRE, pass);
                        registerDone();
                    }
                });
    }

    private void hanleGetImagePath(Bitmap bitmap){
        progressDialog = new ProgressDialog(RegisterActivity.this);
        progressDialog.setMessage(getResources().getString(R.string.uploading));
        progressDialog.setCancelable(false);
        progressDialog.show();

        ApiServices.uploadImage(bitmap, new LLAPIManagerListener() {
            @Override
            public void onError(Error error) {
                progressDialog.dismiss();
                Debug.error(" Can not upload data");
                if (error != null) {
                    String err = getResources().getString(R.string.register_err);
                    notifyErr(err);
                }
            }

            @Override
            public void onSuccess(String urlImage) {
                if (urlImage != null) {
                    progressDialog.dismiss();
                    Debug.warn(" Upload data success success");
                    Debug.warn("DATA JSON result: " + urlImage);
                    uploadImageDone(urlImage);
                } else {
                    progressDialog.dismiss();
                    Debug.warn(" Upload data fail: response null");
                    String err = getResources().getString(R.string.err_exception);
                    notifyErr(err);
                }
            }

            @Override
            public void onSuccess(JSONObject array) {
                progressDialog.dismiss();
                Debug.warn(" Upload data success array");
            }
        });
    }

    private void registerDone(){
        Toast.makeText(RegisterActivity.this, R.string.register_success, Toast.LENGTH_SHORT).show();
        finish();
    }

    private void uploadImageDone(String path){
        profileImagePath = path;
    }

    private void notifyErr(String err) {
        AlertDialog.Builder alertDialog = new AlertDialog.Builder(RegisterActivity.this);
        alertDialog.setMessage(err);
        alertDialog.setCancelable(false);
        alertDialog.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                finish();
            }
        });
        alertDialog.show();
    }

    private void doSelectSex() {
        String title = getResources().getString(R.string.sex);
        new SimpleSelectBoxDialogBuilder().create(RegisterActivity.this, title, sexList, new OnSelectResultListener() {
            @Override
            public void onSelectedItem(SelectItemInfo selectItemInfo) {
                if (selectItemInfo != null) {
                    Debug.normal("Item selected: " + selectItemInfo.getName());
                    sexInfo = selectItemInfo;
                    tvSex.setText(sexInfo.getName());
                } else {
                    Debug.normal("Have not item selected");
                }
            }
        }).show();
    }

    private void doSelectProvince() {
        String title = getResources().getString(R.string.prefecture);
        new SimpleSelectBoxDialogBuilder().create(RegisterActivity.this, title, provinceList, new OnSelectResultListener() {
            @Override
            public void onSelectedItem(SelectItemInfo selectItemInfo) {
                if (selectItemInfo != null) {
                    Debug.normal("Item selected: " + selectItemInfo.getName());
                    provinceInfo = selectItemInfo;
                    tvAddress.setText(provinceInfo.getName());
                } else {
                    Debug.normal("Have not item selected");
                }
            }
        }).show();
    }

    private void hanleSelectDate() {

        DatePickerDialog datePicker = new DatePickerDialog(RegisterActivity.this, new DatePickerDialog.OnDateSetListener() {
            @Override
            public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {

                mDay = dayOfMonth;
                mMonth = month;
                mYear = year;
                mCalendar = Calendar.getInstance();
                mCalendar.set(Calendar.DAY_OF_MONTH, dayOfMonth);
                mCalendar.set(Calendar.MONTH, month);
                mCalendar.set(Calendar.YEAR, year);
                mBirthDay = mCalendar.getTime();

                String dateStr = Utils.convertDateToStringDialogSelect(mBirthDay);
                tvBirthday.setText(dateStr);
            }
        }, mYear, mMonth, mDay);
        datePicker.getDatePicker().setMaxDate(new Date().getTime());
        datePicker.show();
    }

    private void updateUILevel() {
        if (level == 1) {
            setLowButtonSelected(true);
            setMidButtonSelected(false);
            setHightButtonSelected(false);
        } else if (level == 2) {
            setLowButtonSelected(false);
            setMidButtonSelected(true);
            setHightButtonSelected(false);
        } else if (level == 3) {
            setLowButtonSelected(false);
            setMidButtonSelected(false);
            setHightButtonSelected(true);
        } else {
            setLowButtonSelected(false);
            setMidButtonSelected(false);
            setHightButtonSelected(false);
        }
    }

    private void setLowButtonSelected(boolean b) {
        if (b) {
            llLow.setBackgroundResource(R.drawable.left_selected_lev_bg);
            tvLow.setTextColor(getResources().getColor(R.color.white));
        } else {
            llLow.setBackgroundResource(R.drawable.left_unselected_lev_bg);
            tvLow.setTextColor(getResources().getColor(R.color.black));
        }
    }

    private void setMidButtonSelected(boolean b) {
        if (b) {
            llMid.setBackgroundResource(R.drawable.mid_selected_lev_bg);
            tvMid.setTextColor(getResources().getColor(R.color.white));
        } else {
            llMid.setBackgroundResource(R.drawable.mid_unselected_lev_bg);
            tvMid.setTextColor(getResources().getColor(R.color.black));
        }
    }

    private void setHightButtonSelected(boolean b) {
        if (b) {
            llHight.setBackgroundResource(R.drawable.right_selected_lev_bg);
            tvHight.setTextColor(getResources().getColor(R.color.white));
        } else {
            llHight.setBackgroundResource(R.drawable.right_unselected_lev_bg);
            tvHight.setTextColor(getResources().getColor(R.color.black));
        }
    }

    private void getImageBrower() {
        Intent intent = new Intent(Intent.ACTION_PICK);
        intent.setType("image/*");
        startActivityForResult(intent, RESULT_LOAD_IMG);
    }


    @OnClick({R.id.btn_register, R.id.rl_sex, R.id.rl_birthday, R.id.rl_address, R.id.ll_low,
            R.id.ll_mid, R.id.ll_hight, R.id.profile_image})
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.btn_register:
                if (checkData()) {
                    handleRegister();
                }
                break;

            case R.id.rl_sex:
                doSelectSex();
                break;


            case R.id.rl_birthday:
                hanleSelectDate();
                break;

            case R.id.rl_address:
                doSelectProvince();
                break;

            case R.id.ll_low:
                level = 1;
                updateUILevel();
                break;
            case R.id.ll_mid:
                level = 2;
                updateUILevel();
                break;
            case R.id.ll_hight:
                level = 3;
                updateUILevel();
                break;
            case R.id.profile_image:
                getImageBrower();
                break;

            default:
                break;
        }
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if (resultCode == RESULT_OK) {
            if (requestCode == RESULT_LOAD_IMG) {
                try {
                    final Uri imageUri = data.getData();
                    final InputStream imageStream = getContentResolver().openInputStream(imageUri);
                    final Bitmap selectedImage = BitmapFactory.decodeStream(imageStream);
                    hanleGetImagePath(selectedImage);
                    profileImage.setImageBitmap(selectedImage);
                } catch (FileNotFoundException e) {
                    e.printStackTrace();
                    Toast.makeText(RegisterActivity.this, "Something went wrong", Toast.LENGTH_LONG).show();
                }

            } else {
                Toast.makeText(RegisterActivity.this, "You haven't picked Image", Toast.LENGTH_LONG).show();
            }

        }
    }
}