package com.hjx.parent;

import android.annotation.SuppressLint;
import android.content.Intent;
import android.os.Bundle;
import android.telephony.PhoneNumberUtils;
import android.text.TextUtils;
import android.view.View;
import android.widget.Toast;

import com.hjx.parent.databinding.ActivitySmsLoginBinding;
import com.hjx.parent.rx.BaseRxActivity;
import com.prws.common.bean.Student;
import com.prws.common.net.NetWorks;
import com.prws.common.utils.LogUtil;
import com.prws.common.utils.SharedPreferencesUtil;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;

import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;

public class SmsLoginActivity extends BaseRxActivity<ActivitySmsLoginBinding> {
    private final NetWorks.NetService api = NetWorks.service_url;
    @Override
    public void initView(Bundle savedInstanceState) {
        getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE);

        String student = (String) SharedPreferencesUtil.getData("student", "");

        if (!TextUtils.isEmpty(student)) {
            if ((SharedPreferencesUtil.getData("role", "")).equals("parent")) {
                Intent intent = new Intent(this, MainActivity.class);
                startActivity(intent);
                finish();
            } else {
                Intent intent = new Intent(this, TeacherMainActivity.class);
                startActivity(intent);
                finish();
            }
            return;
        }

        binding.tvEntrance.setOnClickListener(v -> {
            startActivity(new Intent(this, LoginActivity.class));
            finish();
        });
        binding.btnGetCode.setOnClickListener(v -> {
            String phone = binding.etPhone.getText().toString().trim();
            if (phone.isEmpty()) {
                showToast("请输入手机号");
                return;
            }
            sendCode(phone);
        });
        binding.btnLogin.setOnClickListener(v -> {

            String phone = binding.etPhone.getText().toString().trim();
            String code = binding.etCode.getText().toString().trim();
            if (phone.isEmpty() || code.isEmpty()) {
                Toast.makeText(this, "手机号以及验证码不能为空", Toast.LENGTH_SHORT).show();
                return;
            }

            if (!binding.chkPermission.isChecked()) {
                Toast.makeText(this, "请勾选协议", Toast.LENGTH_SHORT).show();
                return;
            }
            login(phone, code);
        });

        binding.tv6.setOnClickListener(view -> {
            startActivity(new Intent(this, YinsiActivity.class));
        });
        binding.tv4.setOnClickListener(view -> {
            startActivity(new Intent(this, UserAgreementActivity.class));
        });
    }

    @SuppressLint("CheckResult")
    private void login(String phone, String code) {
        binding.btnLogin.setEnabled(false);
        Map<String, String> body = new HashMap<>();
        body.put("phone", phone);
        body.put("code", code);
        api.smsLogin(body)
                .compose(transformSingle())
                .subscribe((response, th) -> {
                    binding.btnLogin.setEnabled(true);
                    if (handleResponseData(response, th)) {
                        List<Student> list = response.getData().parentInfoList;
                        if (list == null || list.isEmpty()) {
                            showToast("未注册学生, 无法登录");
                            return;
                        }
                        SharedPreferencesUtil.putData("phone", phone);
                        SharedPreferencesUtil.putData("role", "parent");
                        SharedPreferencesUtil.putData("userId", response.getData().id);
                        SharedPreferencesUtil.putData("token", response.getData().token);
                        SharedPreferencesUtil.putData("name", response.getData().username);
                        startActivity(new Intent(this, ChooseActivity.class));
                        finish();
                    }
                });
    }

    @SuppressLint({"SetTextI18n", "CheckResult"})
    private void sendCode(String phone) {
        binding.btnGetCode.setEnabled(false);
        api.smsCode(phone)
                .compose(transformSingle())
                .subscribe((response, th) -> {
                    if (handleResponse(response, th)) {
                        showToast("验证码已发送");
                        timeDown();
                    } else {
                        if (disposable != null) disposable.dispose();
                        binding.btnGetCode.setText("获取验证码");
                        binding.btnGetCode.setEnabled(true);
                    }
                });
    }

    private int timeDown = 0;
    private Disposable disposable;
    @SuppressLint("SetTextI18n")
    private void timeDown() {
        timeDown = 60;
        disposable = Observable
                .interval(0, 1, TimeUnit.SECONDS)
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(l -> {
                    if (--timeDown <= 0) {
                        if (disposable != null) disposable.dispose();
                        binding.btnGetCode.setText("获取验证码");
                        binding.btnGetCode.setEnabled(true);
                    } else {
                        binding.btnGetCode.setText("获取验证码(" + timeDown + "s)");
                        binding.btnGetCode.setEnabled(false);
                    }
                }, Throwable::printStackTrace);
    }

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

    @Override
    protected ActivitySmsLoginBinding getViewBinding() {
        return ActivitySmsLoginBinding.inflate(getLayoutInflater());
    }
}