v10

lib/v10/app/navigation/router/iroute.dart

@@ -0,0 +1,157 @@
+import 'package:flutter/material.dart';
+import 'package:iroute/v9/app/navigation/router/views/navigator_scope.dart';
+
+import 'iroute_config.dart';
+
+typedef IRoutePageBuilder = Page? Function(
+  BuildContext context,
+  IRouteConfig data,
+);
+
+
+
+typedef IRouteWidgetBuilder = Widget? Function(
+  BuildContext context,
+  IRouteConfig data,
+);
+
+abstract class IRouteNode {
+  final String path;
+  final List<IRouteNode> children;
+
+  const IRouteNode({
+    required this.path,
+    required this.children,
+  });
+
+  Page? createPage(BuildContext context, IRouteConfig config);
+
+  List<IRouteNode> find(
+    String input,
+  ) {
+    String prefix = '/';
+    if (this is CellIRoute) {
+      input = input.replaceFirst(path, '');
+      if (path != '/') {
+        prefix = path + "/";
+      }
+    }
+
+    return findNodes(this, Uri.parse(input), 0, prefix, []);
+  }
+
+  List<IRouteNode> findNodes(
+    IRouteNode node,
+    Uri uri,
+    int deep,
+    String prefix,
+    List<IRouteNode> result,
+  ) {
+    List<String> parts = uri.pathSegments;
+    if (deep > parts.length - 1) {
+      return result;
+    }
+    String target = parts[deep];
+    if (node.children.isNotEmpty) {
+      target = prefix + target;
+
+      List<IRouteNode> nodes =
+          node.children.where((e) => e.path == target).toList();
+      bool match = nodes.isNotEmpty;
+      if (match) {
+        IRouteNode matched = nodes.first;
+        result.add(matched);
+        String nextPrefix = '${matched.path}/';
+        findNodes(matched, uri, ++deep, nextPrefix, result);
+      } else {
+        result.add(NotFindNode(path: target));
+        return result;
+      }
+    }
+    return result;
+  }
+}
+
+/// 优先调用 [pageBuilder] 构建 Page
+/// 没有 [pageBuilder] 时, 使用 [widgetBuilder] 构建组件
+/// 没有  [pageBuilder] 和 [widgetBuilder] 时, 使用 [widget] 构建组件
+class IRoute extends IRouteNode {
+  final IRoutePageBuilder? pageBuilder;
+  final IRouteWidgetBuilder? widgetBuilder;
+  final Widget? widget;
+
+  const IRoute({
+    required super.path,
+    super.children = const [],
+    this.widget,
+    this.pageBuilder,
+    this.widgetBuilder,
+  });
+
+  @override
+  Page? createPage(BuildContext context, IRouteConfig config) {
+    if (pageBuilder != null) {
+      return pageBuilder!(context, config);
+    }
+    Widget? child;
+    if (widgetBuilder != null) {
+      child = widgetBuilder!(context, config);
+    }
+    child ??= widget;
+    if (child != null) {
+      return MaterialPage(child: child, key: config.pageKey);
+    }
+    return null;
+  }
+}
+
+/// 未知路由
+class NotFindNode extends IRouteNode {
+  NotFindNode({required super.path, super.children = const []});
+
+  @override
+  Page? createPage(BuildContext context, IRouteConfig config) {
+    return null;
+  }
+}
+
+typedef CellBuilder = Widget Function(
+  BuildContext context,
+  IRouteConfig config,
+  Widget navigator,
+);
+
+typedef CellIRoutePageBuilder = Page? Function(
+    BuildContext context,
+    IRouteConfig data,
+    Widget child,
+    );
+
+class CellIRoute extends IRouteNode {
+  final CellBuilder cellBuilder;
+  final CellIRoutePageBuilder? pageBuilder;
+
+  const CellIRoute({
+    required this.cellBuilder,
+    this.pageBuilder,
+    required super.path,
+    required super.children,
+  });
+
+  @override
+  Page? createPage(BuildContext context, IRouteConfig config) {
+    return null;
+  }
+
+  Page? createCellPage(BuildContext context, IRouteConfig config,
+      Widget child) {
+    if (pageBuilder != null) {
+      return pageBuilder!(context, config, child);
+    }
+    print("======CellIRoute#createCellPage${config.pageKey}=================");
+    return MaterialPage(
+      child: child,
+      key: config.pageKey,
+    );
+  }
+}