Framework Integration

export interface ActiveUIView {
  /** Type of framework, e.g., "ng1" or "ng2" */
  $type: string;
  
  /** An auto-incremented id */
  id: number;
  
  /** The ui-view short name */
  name: string;
  
  /** The ui-view's fully qualified name */
  fqn: string;
  
  /** The ViewConfig that is currently loaded into the ui-view */
  config: ViewConfig;
  
  /** The state context in which the ui-view tag was created */
  creationContext: ViewContext;
  
  /** A callback that should apply a ViewConfig (or clear the ui-view, if config is undefined) */
  configUpdated: (config: ViewConfig) => void;
}

export interface ViewContext {
  name: string;
  parent: ViewContext;
}

import React, { Component } from 'react';
import { UIRouter } from '@uirouter/core';

interface UIViewProps {
  router: UIRouter;
  name?: string;
  className?: string;
}

export class UIView extends Component<UIViewProps> {
  private uiView: ActiveUIView;
  private deregister: Function;

  componentDidMount() {
    const router = this.props.router;
    const parentContext = this.getParentContext();
    const name = this.props.name || '$default';

    // Create the ActiveUIView registration
    this.uiView = {
      $type: 'react',
      id: router.viewService['_uiViews'].length,
      name: name,
      fqn: parentContext ? `${parentContext.fqn}.${name}` : name,
      config: undefined,
      creationContext: parentContext ? parentContext.context : router.stateRegistry.root(),
      configUpdated: (config) => {
        this.uiView.config = config;
        this.forceUpdate(); // Re-render with new config
      }
    };

    // Register with ViewService
    this.deregister = router.viewService.registerUIView(this.uiView);
  }

  componentWillUnmount() {
    this.deregister && this.deregister();
  }

  render() {
    const { config } = this.uiView;
    if (!config) return null;

    // Render the component from the ViewConfig
    const Component = config.viewDecl.component;
    return (
      <div className={this.props.className}>
        <Component {...this.getResolves(config)} />
      </div>
    );
  }

  private getResolves(config: ViewConfig) {
    // Extract resolved data from the state
    const context = config.path[config.path.length - 1];
    return context.resolvables.map(r => r.data).reduce((acc, val) => ({ ...acc, ...val }), {});
  }

  private getParentContext(): { fqn: string; context: ViewContext } | null {
    // Walk up React component tree to find parent UIView
    // Implementation depends on React context or refs
    return null;
  }
}

import { Component, Input, OnInit, OnDestroy } from '@angular/core';
import { UIRouter, ViewService, ActiveUIView, ViewConfig } from '@uirouter/core';

@Component({
  selector: 'ui-view',
  template: '<ng-container *ngIf="componentRef" [ngComponentOutlet]="componentRef"></ng-container>'
})
export class UIViewComponent implements OnInit, OnDestroy {
  @Input() name: string = '$default';
  
  private uiView: ActiveUIView;
  private deregister: Function;
  componentRef: any;

  constructor(private router: UIRouter, private parent: UIViewComponent) {}

  ngOnInit() {
    const parentContext = this.parent ? this.parent.uiView.creationContext : this.router.stateRegistry.root();
    const parentFqn = this.parent ? this.parent.uiView.fqn : '';

    this.uiView = {
      $type: 'ng2',
      id: Date.now(),
      name: this.name,
      fqn: parentFqn ? `${parentFqn}.${this.name}` : this.name,
      config: undefined,
      creationContext: parentContext,
      configUpdated: (config: ViewConfig) => {
        this.uiView.config = config;
        this.componentRef = config ? config.viewDecl.component : null;
      }
    };

    this.deregister = this.router.viewService.registerUIView(this.uiView);
  }

  ngOnDestroy() {
    this.deregister && this.deregister();
  }
}

import React, { Component, MouseEvent } from 'react';
import { UIRouter, StateOrName, RawParams, TransitionOptions } from '@uirouter/core';

interface UISrefProps {
  router: UIRouter;
  to: StateOrName;
  params?: RawParams;
  options?: TransitionOptions;
  className?: string;
  activeClass?: string;
  children: React.ReactNode;
}

export class UISref extends Component<UISrefProps> {
  private deregister: Function;

  componentDidMount() {
    // Listen for state changes to update active class
    this.deregister = this.props.router.transitionService.onSuccess({}, () => {
      this.forceUpdate();
    });
  }

  componentWillUnmount() {
    this.deregister && this.deregister();
  }

  handleClick = (e: MouseEvent<HTMLAnchorElement>) => {
    e.preventDefault();
    const { router, to, params, options } = this.props;
    router.stateService.go(to, params, options);
  };

  render() {
    const { router, to, params, className, activeClass, children } = this.props;
    const href = router.stateService.href(to, params);
    const isActive = router.stateService.is(to, params);
    
    const classes = [className];
    if (isActive && activeClass) {
      classes.push(activeClass);
    }

    return (
      <a href={href} className={classes.join(' ')} onClick={this.handleClick}>
        {children}
      </a>
    );
  }
}

import { UIRouter } from '@uirouter/core';

export default {
  name: 'UISref',
  props: {
    to: { type: String, required: true },
    params: { type: Object, default: () => ({}) },
    options: { type: Object, default: () => ({}) },
    activeClass: { type: String, default: 'active' }
  },
  inject: ['router'],
  
  computed: {
    href() {
      return this.router.stateService.href(this.to, this.params);
    },
    
    isActive() {
      return this.router.stateService.is(this.to, this.params);
    },
    
    classes() {
      return this.isActive ? [this.activeClass] : [];
    }
  },
  
  methods: {
    handleClick(e) {
      e.preventDefault();
      this.router.stateService.go(this.to, this.params, this.options);
    }
  },
  
  render(h) {
    return h('a', {
      attrs: { href: this.href },
      class: this.classes,
      on: { click: this.handleClick }
    }, this.$slots.default);
  }
};

import { PathNode, _ViewDeclaration, ViewConfig } from '@uirouter/core';

class ReactViewConfig implements ViewConfig {
  $id = Date.now();
  loaded = false;
  
  constructor(
    public path: PathNode[],
    public viewDecl: _ViewDeclaration
  ) {}
  
  load(): Promise<ViewConfig> {
    // Load component if needed (e.g., lazy loading)
    const component = this.viewDecl.component;
    
    if (typeof component === 'function' && component.length === 0) {
      // It's a function that returns a promise (lazy load)
      return component().then((loadedComponent) => {
        this.viewDecl.component = loadedComponent.default || loadedComponent;
        this.loaded = true;
        return this;
      });
    }
    
    this.loaded = true;
    return Promise.resolve(this);
  }
}

// Register the factory
router.viewService._pluginapi._viewConfigFactory('react', 
  (path: PathNode[], decl: _ViewDeclaration) => {
    return new ReactViewConfig(path, decl);
  }
);

import { StateDeclaration as CoreStateDeclaration } from '@uirouter/core';

export interface StateDeclaration extends CoreStateDeclaration {
  // React-specific
  component?: React.ComponentType<any>;
  
  // Angular-specific  
  // component?: Type<any>;
  // template?: string;
  // templateUrl?: string;
  // controller?: any;
  
  // Vue-specific
  // component?: Component;
  
  views?: {
    [key: string]: {
      component?: any;
      // Other framework-specific view properties
    }
  };
}

import { UIRouter } from '@uirouter/core';
import { HashLocationService } from '@uirouter/core/lib/vanilla';
import { ReactViewConfig } from './viewConfig';
import { pushStateLocationPlugin } from './locationPlugin';

export class ReactUIRouter {
  router: UIRouter;
  
  constructor() {
    // Create router with location service
    this.router = new UIRouter();
    
    // Install location plugin
    this.router.plugin(pushStateLocationPlugin);
    
    // Register ViewConfig factory
    this.router.viewService._pluginapi._viewConfigFactory(
      'react',
      (path, decl) => new ReactViewConfig(path, decl)
    );
    
    // Set default view type
    this.router.stateRegistry.decorator('views', (state, parent) => {
      const views = state.views || { $default: state };
      Object.keys(views).forEach(key => {
        views[key].$type = 'react';
      });
      return views;
    });
  }
  
  start() {
    // Start URL monitoring
    this.router.urlService.listen();
    this.router.urlService.sync();
  }
}