@extends('admin.content')

@section('title', '谷歌验证')

@section('content')
<div class="layui-card">
  <div class="layui-card-header">谷歌验证（Google Authenticator）</div>
  <div class="layui-card-body">
    <p style="margin-bottom:8px;">
      绑定状态：
      @if($bound)
        <span style="color:#16b777;">已绑定</span>
      @else
        <span style="color:#999;">未绑定</span>
      @endif
    </p>
    <p style="margin-bottom:16px;">
      登录验证：
      @if($enabled)
        <span style="color:#16b777;">已开启（登录必须填验证码）</span>
      @elseif($bound)
        <span style="color:#ffb800;">未开启（登录不校验，查看助记词仍需验证）</span>
      @else
        <span style="color:#999;">未开启</span>
      @endif
    </p>
    <p class="layui-word-aux" style="margin-bottom:16px;">
      绑定后可以关闭登录验证。超级管理员查看助记词明文必须使用谷歌验证，与登录开关无关。
    </p>

    @if(!$bound)
      <form class="layui-form" lay-filter="LAY-ga-prepare" style="max-width:520px;">
        <div class="layui-form-item">
          <label class="layui-form-label">登录密码</label>
          <div class="layui-input-block">
            <input type="password" name="password" required lay-verify="required" class="layui-input" autocomplete="current-password">
          </div>
        </div>
        <div class="layui-form-item">
          <div class="layui-input-block">
            <button class="layui-btn" lay-submit lay-filter="LAY-ga-prepare">获取绑定二维码</button>
          </div>
        </div>
      </form>

      <div id="LAY-ga-bind-box" style="display:none;max-width:520px;margin-top:24px;">
        <div id="LAY-ga-qr" style="margin-bottom:12px;"></div>
        <p style="margin-bottom:12px;">密钥：<code id="LAY-ga-secret"></code></p>
        <form class="layui-form" lay-filter="LAY-ga-bind">
          <input type="hidden" name="GASecret" id="LAY-ga-secret-input">
          <div class="layui-form-item">
            <label class="layui-form-label">验证码</label>
            <div class="layui-input-block">
              <input type="text" name="GAKey" required lay-verify="required" class="layui-input" inputmode="numeric" autocomplete="one-time-code" placeholder="扫码后输入 6 位验证码">
            </div>
          </div>
          <div class="layui-form-item">
            <label class="layui-form-label">登录验证</label>
            <div class="layui-input-block">
              <input type="checkbox" name="login_verify" value="1" title="登录时校验谷歌验证码">
              <div class="layui-form-mid layui-word-aux">可不勾选。不勾选则登录不校验，之后也可再开。</div>
            </div>
          </div>
          <div class="layui-form-item">
            <div class="layui-input-block">
              <button class="layui-btn layui-btn-normal" lay-submit lay-filter="LAY-ga-bind">确认绑定</button>
            </div>
          </div>
        </form>
      </div>
    @else
      <form class="layui-form" style="max-width:520px;">
        <div class="layui-form-item">
          <label class="layui-form-label">登录密码</label>
          <div class="layui-input-block">
            <input type="password" name="password" id="LAY-ga-password" class="layui-input" autocomplete="current-password">
          </div>
        </div>
        <div class="layui-form-item">
          <label class="layui-form-label">验证码</label>
          <div class="layui-input-block">
            <input type="text" name="GACode" id="LAY-ga-code" class="layui-input" inputmode="numeric" autocomplete="one-time-code" placeholder="开关登录验证 / 解绑都需要">
          </div>
        </div>
        <div class="layui-form-item">
          <div class="layui-input-block">
            @if($enabled)
              <button type="button" class="layui-btn layui-btn-warm" id="LAY-ga-close">关闭登录验证</button>
            @else
              <button type="button" class="layui-btn" id="LAY-ga-open">开启登录验证</button>
            @endif
            <button type="button" class="layui-btn layui-btn-danger" id="LAY-ga-unbind">解除绑定</button>
          </div>
        </div>
      </form>
    @endif
  </div>
</div>
@endsection

@push('scripts')
<script>
layui.use(['form', 'layer'], function () {
  var form = layui.form, layer = layui.layer, $ = layui.$;
  var token = @json(csrf_token());

  form.on('submit(LAY-ga-prepare)', function (data) {
    $.ajax({
      url: @json(route('admin.security.google2fa.prepare')),
      method: 'POST',
      data: Object.assign({}, data.field, { _token: token }),
      success: function (res) {
        if (res.code === 201) {
          layer.msg(res.msg, { icon: 0 }, function () { location.reload(); });
          return;
        }
        if (res.code !== 0) return layer.msg(res.msg || '失败', { icon: 2 });
        $('#LAY-ga-qr').html(res.qr_svg || '');
        $('#LAY-ga-secret').text(res.secret || '');
        $('#LAY-ga-secret-input').val(res.secret || '');
        $('#LAY-ga-bind-box').show();
        form.render('checkbox');
      },
      error: function (xhr) {
        layer.msg((xhr.responseJSON && (xhr.responseJSON.message || xhr.responseJSON.msg)) || '请求失败', { icon: 2 });
      }
    });
    return false;
  });

  form.on('submit(LAY-ga-bind)', function (data) {
    var payload = Object.assign({}, data.field, { _token: token });
    payload.login_verify = $('input[name=login_verify]').is(':checked') ? 1 : 0;
    $.ajax({
      url: @json(route('admin.security.google2fa.bind')),
      method: 'POST',
      data: payload,
      success: function (res) {
        layer.msg(res.msg || '', { icon: res.code === 0 ? 1 : 2 }, function () {
          if (res.code === 0) location.reload();
        });
      },
      error: function (xhr) {
        layer.msg((xhr.responseJSON && (xhr.responseJSON.message || xhr.responseJSON.msg)) || '绑定失败', { icon: 2 });
      }
    });
    return false;
  });

  function toggle(open) {
    $.ajax({
      url: @json(route('admin.security.google2fa.toggle')),
      method: 'POST',
      data: {
        _token: token,
        password: $('#LAY-ga-password').val(),
        GACode: $('#LAY-ga-code').val(),
        open: open
      },
      success: function (res) {
        layer.msg(res.msg || '', { icon: res.code === 0 ? 1 : 2 }, function () {
          if (res.code === 0) location.reload();
        });
      },
      error: function (xhr) {
        layer.msg((xhr.responseJSON && (xhr.responseJSON.message || xhr.responseJSON.msg)) || '操作失败', { icon: 2 });
      }
    });
  }

  $('#LAY-ga-open').on('click', function () { toggle(1); });
  $('#LAY-ga-close').on('click', function () { toggle(0); });

  $('#LAY-ga-unbind').on('click', function () {
    layer.confirm('确定解除谷歌验证绑定？解除后无法查看助记词明文。', function (index) {
      $.ajax({
        url: @json(route('admin.security.google2fa.unbind')),
        method: 'POST',
        data: {
          _token: token,
          password: $('#LAY-ga-password').val(),
          GACode: $('#LAY-ga-code').val()
        },
        success: function (res) {
          layer.close(index);
          layer.msg(res.msg || '', { icon: res.code === 0 ? 1 : 2 }, function () {
            if (res.code === 0) location.reload();
          });
        },
        error: function (xhr) {
          layer.msg((xhr.responseJSON && (xhr.responseJSON.message || xhr.responseJSON.msg)) || '解绑失败', { icon: 2 });
        }
      });
    });
  });
});
</script>
@endpush