nowser/lib/router/index/index_web_bottom_component.dart

import 'package:flutter/material.dart';
import 'package:nostr_sdk/utils/string_util.dart';
import 'package:nowser/component/webview/web_info.dart';
import 'package:nowser/provider/web_provider.dart';
import 'package:provider/provider.dart';

import '../../component/webview/webview_number_component.dart';
import '../../const/base.dart';
import '../../const/router_path.dart';
import '../../main.dart';
import '../../util/router_util.dart';

class IndexWebBottomComponent extends StatefulWidget {
  Function showControl;

  IndexWebBottomComponent(this.showControl);

  @override
  State<StatefulWidget> createState() {
    return _IndexWebBottomComponent();
  }
}

class _IndexWebBottomComponent extends State<IndexWebBottomComponent> {
  @override
  Widget build(BuildContext context) {
    var mediaQuery = MediaQuery.of(context);
    var padding = mediaQuery.padding;
    var maxWidth = mediaQuery.size.width;
    var titleWidth = maxWidth / 2;

    return Selector<WebProvider, WebInfo?>(builder: (context, webInfo, child) {
      if (webInfo == null || StringUtil.isBlank(webInfo.url)) {
        return Container();
      }

      String title = "";
      if (StringUtil.isNotBlank(webInfo.title)) {
        title = webInfo.title!;
      } else if (StringUtil.isNotBlank(webInfo.url)) {
        title = webInfo.url;
      }
      Widget numberWidget = WebViewNumberComponent();

      var main = Container(
        height: 60,
        child: Row(
          children: [
            wrapBottomBtn(const Icon(Icons.home_filled), left: 13, right: 8,
                onTap: () {
              webProvider.goHome(webInfo);
            }),
            wrapBottomBtn(numberWidget, left: 8, right: 8, onTap: () {
              RouterUtil.router(context, RouterPath.WEB_TABS);
            }),
            Expanded(
              child: Hero(
                tag: "urlInput",
                child: Material(
                  child: GestureDetector(
                    onTap: () async {
                      if (webInfo.controller == null) {
                        return;
                      }

                      var url = await webInfo.controller!.getUrl();
                      var urlStr = url.toString();
                      if (StringUtil.isBlank(urlStr) || urlStr == "null") {
                        urlStr = webInfo.url;
                      }
                      var value = await RouterUtil.router(
                          context, RouterPath.WEB_URL_INPUT, urlStr);
                      if (value != null && value is String) {
                        webProvider.goTo(webInfo, value);
                      }
                    },
                    behavior: HitTestBehavior.translucent,
                    child: Container(
                      margin: const EdgeInsets.only(
                        left: 8,
                        right: 8,
                      ),
                      decoration: BoxDecoration(
                        border: Border.all(),
                        borderRadius:
                            BorderRadius.circular(Base.BASE_PADDING_HALF),
                      ),
                      padding: const EdgeInsets.only(
                        left: Base.BASE_PADDING,
                        right: Base.BASE_PADDING,
                        top: Base.BASE_PADDING_HALF,
                        bottom: Base.BASE_PADDING_HALF,
                      ),
                      width: titleWidth,
                      child: Text(
                        title,
                        maxLines: 1,
                        overflow: TextOverflow.ellipsis,
                      ),
                    ),
                  ),
                ),
              ),
            ),
            wrapBottomBtn(const Icon(Icons.space_dashboard), onTap: () {
              widget.showControl();
            }, left: 8, right: 8),
            wrapBottomBtn(const Icon(Icons.segment), left: 8, right: 13,
                onTap: () {
              RouterUtil.router(context, RouterPath.ME);
            }),
          ],
        ),
      );

      return main;
      // return SafeArea(
      //   top: false,
      //   child: main,
      // );
    }, selector: (context, provider) {
      return provider.currentWebInfo();
    });
  }

  Widget wrapBottomBtn(Widget btn,
      {double left = 10, double right = 10, Function? onTap}) {
    return GestureDetector(
      onTap: () {
        if (onTap != null) {
          onTap();
        }
      },
      child: Container(
        padding: EdgeInsets.only(
          left: left,
          right: right,
        ),
        child: btn,
      ),
    );
  }
}