package com.gh.gamecenter.fragment;

import android.Manifest;
import android.app.Activity;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Bundle;
import android.os.Message;
import android.text.Editable;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.TextPaint;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.util.DisplayMetrics;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.content.ContextCompat;
import androidx.lifecycle.Lifecycle;
import androidx.lifecycle.Observer;
import androidx.lifecycle.ViewModelProviders;

import com.gh.base.fragment.WaitingDialogFragment;
import com.gh.common.constant.Constants;
import com.gh.common.util.CheckLoginUtils;
import com.gh.common.util.ClickUtils;
import com.gh.common.util.DialogUtils;
import com.gh.common.util.EnergyTaskHelper;
import com.gh.common.util.EntranceUtils;
import com.gh.common.util.ExtensionsKt;
import com.gh.common.util.LogUtils;
import com.gh.common.util.LoginHelper;
import com.gh.common.util.LoginUtils;
import com.gh.common.util.MtaHelper;
import com.gh.common.util.PatternUtils;
import com.gh.common.util.PermissionHelper;
import com.gh.common.util.QuickLoginHelper;
import com.gh.common.util.SPUtils;
import com.gh.gamecenter.BuildConfig;
import com.gh.gamecenter.LoginActivity;
import com.gh.gamecenter.R;
import com.gh.gamecenter.WebActivity;
import com.gh.gamecenter.entity.LoginTokenEntity;
import com.gh.gamecenter.entity.UserInfoEntity;
import com.gh.gamecenter.eventbus.EBReuse;
import com.gh.gamecenter.manager.UserManager;
import com.gh.gamecenter.normal.NormalFragment;
import com.gh.gamecenter.security.BindPhoneActivity;
import com.gh.gamecenter.user.ApiResponse;
import com.gh.gamecenter.user.LoginTag;
import com.gh.gamecenter.user.UserViewModel;
import com.halo.assistant.HaloApp;
import com.lightgame.utils.AppManager;
import com.lightgame.view.CheckableImageView;

import org.greenrobot.eventbus.EventBus;
import org.jetbrains.annotations.NotNull;
import org.json.JSONObject;

import java.util.HashMap;
import java.util.Map;

import butterknife.BindView;
import butterknife.OnClick;

/**
 * Created by khy on 14/08/17.
 */

public class
LoginFragment extends NormalFragment implements LoginUtils.onCaptchaCallBackListener
        , LoginHelper.LoginCallback, View.OnClickListener, Observer<ApiResponse<UserInfoEntity>> {

    @BindView(R.id.login_phone_et)
    EditText mLoginPhoneEt;
    @BindView(R.id.login_pass_et)
    EditText mLoginPassEt;
    @BindView(R.id.login_captcha)
    TextView mLoginCaptcha;
    @BindView(R.id.login_phone_btn)
    TextView mLoginBtn;
    @BindView(R.id.login_privacy_policy)
    TextView mPrivacyPolicy;
    @BindView(R.id.login_invite_container)
    View mLoginInviteContainer;
    @BindView(R.id.login_invite_et)
    EditText mLoginInviteEt;
    @BindView(R.id.login_phone_container)
    RelativeLayout mLoginPhoneContainer;
    @BindView(R.id.policyContainer)
    LinearLayout mPolicyContainer;
    @BindView(R.id.checkIv)
    CheckableImageView mCheckIv;
    @BindView(R.id.quickLoginTv)
    TextView mQuickLoginTv;

    private WaitingDialogFragment mLoginDialog;

    private UserViewModel mUserViewModel;

    private String mServiceId;

    private int screenHeight;
    private Animation mShakeAnim;
    private int mStatus = LoginActivity.STATUS_DEFAULT;

    @Override
    protected void handleMessage(Message msg) {
        if (msg.what == 0) { // 验证码倒计时
            int arg1 = msg.arg1;
            arg1--;
            if (arg1 >= 0) {
                Message message = new Message();
                message.what = 0;
                message.arg1 = arg1;
                mBaseHandler.sendMessageDelayed(message, 1000);
                mLoginCaptcha.setText(arg1 + "s");
            } else {
                mLoginCaptcha.setText("重新获取");
                mLoginCaptcha.setTextColor(ExtensionsKt.toColor(R.color.theme_font));
//                mLoginCaptcha.setBackgroundResource(R.drawable.border_black_bg);
                mLoginCaptcha.setEnabled(true);
            }
        }
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (requestCode == com.tencent.connect.common.Constants.REQUEST_LOGIN) { // QQ Login callback
            LoginHelper.onQQLoginCallback(requestCode, resultCode, data);
        } else if (requestCode == 32973) { // WeiBo Login callback
            LoginHelper.onWeiboLoginCallback(requestCode, resultCode, data);
        }
    }

    @Override
    protected int getLayoutId() {
        return R.layout.fragment_login;
    }

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        if (getArguments() != null) {
            mStatus = getArguments().getInt(EntranceUtils.KEY_SHOW_QUICK_LOGIN, LoginActivity.STATUS_DEFAULT);
        } else {
            mStatus = LoginActivity.STATUS_DEFAULT;
        }

        final UserViewModel.Factory factory = new UserViewModel.Factory(HaloApp.getInstance().getApplication());
        mUserViewModel = ViewModelProviders.of(this, factory).get(UserViewModel.class);
        mUserViewModel.getLoginObsUserinfo().observe(this, this);

        if (BuildConfig.DEBUG || BuildConfig.BUILD_TIME != 0) {
            if (SPUtils.getBoolean(Constants.SP_HAS_COMPLETE_INVITE_CODE)) {
                mLoginInviteContainer.setVisibility(View.GONE);
            } else {
                mLoginInviteContainer.setVisibility(View.VISIBLE);
            }
        } else {
            mLoginInviteContainer.setVisibility(View.GONE);
        }

        ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) mLoginPhoneContainer.getLayoutParams();
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
            screenHeight = getResources().getDisplayMetrics().heightPixels;
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
            DisplayMetrics metrics = new DisplayMetrics();
            requireActivity().getDisplay().getRealMetrics(metrics);
            screenHeight = metrics.heightPixels;
        } else {
            DisplayMetrics metrics = new DisplayMetrics();
            requireActivity().getWindowManager().getDefaultDisplay().getRealMetrics(metrics);
            screenHeight = metrics.heightPixels;
        }
        params.topMargin = screenHeight * 80 / 640;
        mLoginPhoneContainer.setLayoutParams(params);

        if (mStatus == LoginActivity.STATUS_DEFAULT) {
            mQuickLoginTv.setVisibility(View.GONE);
        } else {
            mQuickLoginTv.setVisibility(View.VISIBLE);
        }

        mLoginPassEt.addTextChangedListener(new LoginTextWatcher(mLoginPassEt));
        mLoginPhoneEt.addTextChangedListener(new LoginTextWatcher(mLoginPhoneEt));

        SpannableStringBuilder privacyContent = new SpannableStringBuilder("阅读并同意《用户协议》和《隐私政策》");
        privacyContent.setSpan(new ClickableSpan() {

            @Override
            public void updateDrawState(@NonNull TextPaint ds) {
                super.updateDrawState(ds);
                ds.setColor(getResources().getColor(R.color.theme_font));
                ds.setUnderlineText(false);
            }

            @Override
            public void onClick(@NonNull View widget) {
                MtaHelper.onEvent("我的光环_新", "登录页面", "隐私政策");
                Intent intent = WebActivity.getPrivacyPolicyIntent(getContext());
                startActivity(intent);
            }
        }, privacyContent.length() - 6, privacyContent.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

        privacyContent.setSpan(new ClickableSpan() {

            @Override
            public void updateDrawState(@NonNull TextPaint ds) {
                super.updateDrawState(ds);
                ds.setColor(getResources().getColor(R.color.theme_font));
                ds.setUnderlineText(false);
            }

            @Override
            public void onClick(@NonNull View widget) {
                MtaHelper.onEvent("我的光环_新", "登录页面", "用户协议");
                startActivity(WebActivity.getUserRegulationWebIntent(getContext()));
            }
        }, privacyContent.length() - 13, privacyContent.length() - 7, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

        mPrivacyPolicy.setText(privacyContent);
        mPrivacyPolicy.setMovementMethod(new LinkMovementMethod());
    }

    @OnClick({R.id.login_captcha, R.id.login_phone_btn, R.id.login_qq_btn, R.id.login_weibo_btn, R.id.login_wechat_btn,
            R.id.login_close_btn, R.id.checkIv, R.id.checkClickView1, R.id.checkClickView2, R.id.quickLoginTv})
    public void onClick(View v) {
        super.onClick(v);
        switch (v.getId()) {
            case R.id.quickLoginTv:
                if (mStatus == LoginActivity.STATUS_FROM_QUICK_LOGIN_PAGE) {
                    requireActivity().finish();
                } else if (mStatus == LoginActivity.STATUS_FROM_QUICK_LOGIN_PERMISSION) {
                    showPermissionDialog();
                }
                break;
            case R.id.checkIv:
            case R.id.checkClickView1:
            case R.id.checkClickView2:
                updatePolicyCheckedStatus();
                break;
            case R.id.login_captcha:
                MtaHelper.onEvent("我的光环_新", "登录页面", "获取验证码");
                final String phoneNum = mLoginPhoneEt.getText().toString().trim().replaceAll(" ", "");
                if (PatternUtils.isPhoneNum(phoneNum) && phoneNum.length() == 11) {
                    if (isAgreePolicy()) {
                        mLoginCaptcha.setEnabled(false);
                        ExtensionsKt.showKeyBoard(mLoginPassEt);
                        LoginUtils.getPhoneCaptcha(getContext(), phoneNum, LoginFragment.this);
                    }
                } else {
                    toast("请输入正确的手机号");
                }
                break;
            case R.id.login_phone_btn:
                MtaHelper.onEvent("我的光环_新", "登录页面", "点击登录");
                loginByMobile();
                break;
            case R.id.login_qq_btn:
                if (!ClickUtils.isFastDoubleClick() && isAgreePolicy()) {
                    MtaHelper.onEvent("我的光环_新", "登录页面", "QQ登录");
                    LoginHelper.loginWithQQ(this, requireActivity());
                }
                break;
            case R.id.login_weibo_btn:
                if (isAgreePolicy()) {
                    MtaHelper.onEvent("我的光环_新", "登录页面", "微博登录");
                    LoginHelper.loginWithWeibo(this, requireActivity());
                }
                break;
            case R.id.login_wechat_btn:
                if (isAgreePolicy()) {
                    MtaHelper.onEvent("我的光环_新", "登录页面", "微信登录");
                    LoginHelper.loginWithWechat(this);
                }
                break;
            case R.id.login_close_btn:
                requireActivity().finish();
                break;
        }
    }

    private void showPermissionDialog() {
        if (requireContext().checkCallingOrSelfPermission(Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED) {
            startQuickLogin();
        } else {
            DialogUtils.showQuickLoginPermissionDialog(
                    requireContext(),
                    () -> PermissionHelper.checkReadPhoneStatePermissionBeforeAction(requireContext(), this::startQuickLogin),
                    () -> {
                    }
            );
        }
    }

    private void startQuickLogin() {
        requireActivity().finish();
        Activity currentActivity = AppManager.getInstance().getRecentActiveActivity();
        if (currentActivity != null) {
            QuickLoginHelper.startLogin(currentActivity, "一键登录权限弹窗");
        }
    }

    private boolean isAgreePolicy() {
        if (mCheckIv.isChecked()) {
            return true;
        } else {
            toast("请先勾选同意《用户协议》《隐私政策》");
            if (mShakeAnim == null) {
                mShakeAnim = AnimationUtils.loadAnimation(requireContext(), R.anim.login_policy_shake);
            }
            mPolicyContainer.startAnimation(mShakeAnim);
            return false;
        }
    }

    // 登录
    private void loginByMobile() {
        String code = mLoginPassEt.getText().toString().trim();
        String phoneNum = mLoginPhoneEt.getText().toString().trim().replaceAll(" ", "");

        if (TextUtils.isEmpty(phoneNum)) {
            toast("手机号码不能为空");
            return;
        } else if (!isAgreePolicy()) {
            return;
        } else if (TextUtils.isEmpty(code)) {
            toast("验证码不能为空");
            return;
        } else if (TextUtils.isEmpty(mServiceId)) {
            toast("验证码错误，请重新获取");
            return;
        }

        Map<String, String> params = new HashMap<>();
        params.put("mobile", phoneNum);
        params.put("code", code);
        params.put("service_id", mServiceId);

        String inviteCode = mLoginInviteEt.getText().toString().trim().replaceAll(" ", "");
        if (!TextUtils.isEmpty(inviteCode)) {
            params.put("invite_code", inviteCode);
        }

        login(new JSONObject(params), LoginTag.phone);
    }

    @Override
    public void onCaptcha(String serviceId) {
        if (!TextUtils.isEmpty(serviceId)) {
            mServiceId = serviceId;

            // 启动验证码倒计时
            Message message = new Message();
            message.what = 0;
            message.arg1 = 60; // 倒数时间
            mBaseHandler.sendMessage(message);
            mLoginCaptcha.setTextColor(ExtensionsKt.toColor(R.color.hint));
//            mLoginCaptcha.setBackgroundResource(R.drawable.border_captcha_bg);
            mLoginCaptcha.setEnabled(false);
        } else {
            mLoginCaptcha.setEnabled(true);
        }
    }

    @Override
    public void onLoginSuccess(@NotNull LoginTag loginType, @NotNull JSONObject jsonContent) {
        login(jsonContent, loginType);
    }

    @Override
    public void onLoginFailure(@NotNull LoginTag loginType, @NotNull String error) {
        toast(error);
    }

    @Override
    public void onChanged(@Nullable ApiResponse<UserInfoEntity> response) {
        if (mLoginDialog != null) {
            mLoginDialog.dismissAllowingStateLoss();
            mLoginDialog = null;
        }

        if (response != null && response.getData() != null) {
            LoginTokenEntity loginTokenEntity = UserManager.getInstance().getLoginTokenEntity();
            if (loginTokenEntity != null) {

                // 已完成填写邀请码
                String inviteCode = mLoginInviteEt.getText().toString().trim().replaceAll(" ", "");
                if (!TextUtils.isEmpty(inviteCode)) {
                    SPUtils.setBoolean(Constants.SP_HAS_COMPLETE_INVITE_CODE, true);
                    EnergyTaskHelper.postInviteCodeTask(inviteCode, "mobile_login", null);
                }

                String loginType = loginTokenEntity.getLoginType();
                if (LoginTag.qq.name().equals(loginType)
                        || LoginTag.wechat.name().equals(loginType)
                        || LoginTag.weibo.name().equals(loginType)
                        || LoginTag.douyin.name().equals(loginType)
                        || LoginTag.oauth.name().equals(loginType)) {
                    LogUtils.login("success", loginType, mEntrance);
                } else {
                    LogUtils.login("success", "mobile", mEntrance);
                }

                // 第三方登录方式登录后跳转绑定手机页面（https://gitlab.ghzs.com/pm/halo-app-issues/-/issues/1206）
                if (UserManager.getInstance().getUserInfoEntity() != null
                        && TextUtils.isEmpty(UserManager.getInstance().getUserInfoEntity().getLoginMobile())) {
                    startActivity(BindPhoneActivity.getLoginSuccessIntent(requireContext()));
                }
            }
            // 防止UserManager数据丢失后重复登录
            if (TextUtils.isEmpty(UserManager.getInstance().getToken())) {
                mUserViewModel.retryCheckLogin();
            }

            /*Object videoLinkEntity = HaloApp.get(HOST_UPLOAD_VIDEO, true);
            if (videoLinkEntity instanceof VideoLinkEntity) {
                startActivity(VideoManagerActivity.getIntent(
                        requireContext(),
                        (VideoLinkEntity) videoLinkEntity,
                        EntranceUtils.ENTRANCE_BROWSER, ""));
            }*/

            if (getActivity() != null && CheckLoginUtils.isLogin()) {
                getActivity().finish();
                // 如果是从一键登录页跳转过来的，登录成功后也要finish一键登录页
                if (mStatus == LoginActivity.STATUS_FROM_QUICK_LOGIN_PAGE) {
                    QuickLoginHelper.finishAuthActivity();
                }
            }
        }
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
        mBaseHandler.removeCallbacksAndMessages(null);
        if (!UserManager.getInstance().isLoggedIn()) {
            EventBus.getDefault().post(new EBReuse(Constants.EB_QUIT_LOGIN));
        }
    }


    private void login(JSONObject content, LoginTag loginTag) {
        if (loginTag.equals(LoginTag.phone)) {
            LogUtils.login("logging", "mobile", mEntrance);
        } else {
            LogUtils.login("logging", loginTag.name(), mEntrance);
        }
        if (getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED)) {
            mLoginDialog = WaitingDialogFragment.newInstance(getString(R.string.logging));
            mLoginDialog.show(getChildFragmentManager(), null);
        }
        mUserViewModel.login(content, loginTag);
    }


    private class LoginTextWatcher implements TextWatcher {
        private EditText mEditText;

        public LoginTextWatcher(EditText e) {
            mEditText = e;
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {

        }

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            int tvCount = s.length();
            if (mEditText == mLoginPhoneEt) {
                StringBuilder stringBuilder = new StringBuilder();
                for (int i = 0; i < s.length(); i++) {
                    if (i != 3 && i != 8 && s.charAt(i) == ' ') {
                        continue;
                    } else {
                        stringBuilder.append(s.charAt(i));
                        if ((stringBuilder.length() == 4 || stringBuilder.length() == 9)
                                && stringBuilder.charAt(stringBuilder.length() - 1) != ' ') {
                            stringBuilder.insert(stringBuilder.length() - 1, ' ');
                        }
                    }
                }

                if (!stringBuilder.toString().equals(s.toString())) {
                    mLoginPhoneEt.setText(stringBuilder.toString());
                    mLoginPhoneEt.setSelection(mLoginPhoneEt.getText().toString().length());
                }
            }

            if (mEditText == mLoginPassEt) {
                if (tvCount > 5) {
                    mLoginBtn.setEnabled(true);
                    mLoginBtn.setAlpha(1f);
                } else {
                    mLoginBtn.setEnabled(false);
                    mLoginBtn.setAlpha(0.4f);
                }
            }
        }

        @Override
        public void afterTextChanged(Editable s) {

        }
    }

    private void updatePolicyCheckedStatus() {
        mCheckIv.setChecked(!mCheckIv.isChecked());
        if (mCheckIv.isChecked()) {
            mLoginCaptcha.setTextColor(ContextCompat.getColor(requireContext(), R.color.theme_font));
        } else {
            mLoginCaptcha.setTextColor(ContextCompat.getColor(requireContext(), R.color.text_999999));
        }
    }
}