Kurs Angular 2 – część 4 na https://typeofweb.com

import { Component } from '@angular/core';
import { AddTodoComponent } from './addTodo.component.ts';
import { TodoListComponent } from './todoList.component.ts';

@Component({
  selector: 'my-app',
  directives: [AddTodoComponent, TodoListComponent],
  template: `
  <h1>To do list with Redux</h1>
  <my-add-todo></my-add-todo>
  <my-todo-list></my-todo-list>
  `
})
export class AppComponent {
}


/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/

import { bootstrap }    from '@angular/platform-browser-dynamic';
import { provide } from '@angular/core';
import { createStore } from 'redux';

import { rootReducer } from './rootReducer.ts';
import { TodoActions } from './todoActions.ts';

import { AppComponent } from './app.component';

const appStoreFactory = () => {
  const appStore = createStore(rootReducer, undefined, window.devToolsExtension && window.devToolsExtension());
  return appStore;
};

bootstrap(AppComponent, [
  provide('AppStore', { useFactory: appStoreFactory }),
  TodoActions 
]);


/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/

/* Master Styles */
h1 {
  color: #369;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 250%;
}
h2, h3 {
  color: #444;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: lighter;
}
body {
  margin: 2em;
}
body, input[text], button {
  color: #888;
  font-family: Cambria, Georgia;
}
a {
  cursor: pointer;
  cursor: hand;
}
button {
  font-family: Arial;
  background-color: #eee;
  border: none;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  cursor: hand;
}
button:hover {
  background-color: #cfd8dc;
}
button:disabled {
  background-color: #eee;
  color: #aaa;
  cursor: auto;
}

/* Navigation link styles */
nav a {
  padding: 5px 10px;
  text-decoration: none;
  margin-top: 10px;
  display: inline-block;
  background-color: #eee;
  border-radius: 4px;
}
nav a:visited, a:link {
  color: #607D8B;
}
nav a:hover {
  color: #039be5;
  background-color: #CFD8DC;
}
nav a.active {
  color: #039be5;
}

/* items class */
.items {
  margin: 0 0 2em 0;
  list-style-type: none;
  padding: 0;
  width: 24em;
}
.items li {
  cursor: pointer;
  position: relative;
  left: 0;
  background-color: #EEE;
  margin: .5em;
  padding: .3em 0;
  height: 1.6em;
  border-radius: 4px;
}
.items li:hover {
  color: #607D8B;
  background-color: #DDD;
  left: .1em;
}
.items li.selected:hover {
  background-color: #BBD8DC;
  color: white;
}
.items .text {
  position: relative;
  top: -3px;
}
.items {
  margin: 0 0 2em 0;
  list-style-type: none;
  padding: 0;
  width: 24em;
}
.items li {
  cursor: pointer;
  position: relative;
  left: 0;
  background-color: #EEE;
  margin: .5em;
  padding: .3em 0;
  height: 1.6em;
  border-radius: 4px;
}
.items li:hover {
  color: #607D8B;
  background-color: #DDD;
  left: .1em;
}
.items li.selected {
  background-color: #CFD8DC;
  color: white;
}

.items li.selected:hover {
  background-color: #BBD8DC;
}
.items .text {
  position: relative;
  top: -3px;
}
.items .badge {
  display: inline-block;
  font-size: small;
  color: white;
  padding: 0.8em 0.7em 0 0.7em;
  background-color: #607D8B;
  line-height: 1em;
  position: relative;
  left: -1px;
  top: -4px;
  height: 1.8em;
  margin-right: .8em;
  border-radius: 4px 0 0 4px;
}

/* everywhere else */
* {
  font-family: Arial, Helvetica, sans-serif;
}


/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/

<!DOCTYPE html>
<html>
  <head>
    <title>Kurs Angular 2 – część 4 na https://typeofweb.com</title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="styles.css">

    <!-- 1. Load libraries -->
     <!-- Polyfill(s) for older browsers -->
    <script src="https://npmcdn.com/core-js/client/shim.min.js"></script>

    <script src="https://npmcdn.com/zone.js@0.6.12?main=browser"></script>
    <script src="https://npmcdn.com/reflect-metadata@0.1.3"></script>
    <script src="https://npmcdn.com/systemjs@0.19.27/dist/system.src.js"></script>

    <!-- 2. Configure SystemJS -->
    <script src="systemjs.config.js"></script>
    <script>
      System.import('app').catch(function(err){ console.error(err); });
    </script>
  </head>

  <!-- 3. Display the application -->
  <body>
    <my-app>Loading...</my-app>
  </body>
</html>


<!-- 
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->

/**
 * PLUNKER VERSION (based on systemjs.config.js in angular.io)
 * System configuration for Angular 2 samples
 * Adjust as necessary for your application needs.
 */
(function(global) {

  var ngVer = '@2.0.0-rc.4'; // lock in the angular package version; do not let it float to current!
  var routerVer = '@3.0.0-beta.1'; // lock router version
  var formsVer = '@0.2.0'; // lock forms version
  var routerDeprecatedVer = '@2.0.0-rc.2'; // temporarily until we update all the guides

  //map tells the System loader where to look for things
  var  map = {
    'app':                        'app',

    '@angular':                   'https://npmcdn.com/@angular', // sufficient if we didn't pin the version
    '@angular/router':            'https://npmcdn.com/@angular/router' + routerVer,
    '@angular/forms':             'https://npmcdn.com/@angular/forms' + formsVer,
    '@angular/router-deprecated': 'https://npmcdn.com/@angular/router-deprecated' + routerDeprecatedVer,
    'angular2-in-memory-web-api': 'https://npmcdn.com/angular2-in-memory-web-api', // get latest
    'rxjs':                       'https://npmcdn.com/rxjs@5.0.0-beta.6',
    'ts':                         'https://npmcdn.com/plugin-typescript@4.0.10/lib/plugin.js',
    'typescript':                 'https://npmcdn.com/typescript@1.9.0-dev.20160409/lib/typescript.js',
    'redux':                      'https://npmcdn.com/redux@3.5.2/dist/redux.js'
 };

  //packages tells the System loader how to load when no filename and/or no extension
  var packages = {
    'app':                        { main: 'main.ts',  defaultExtension: 'ts' },
    'rxjs':                       { defaultExtension: 'js' },
    'angular2-in-memory-web-api': { main: 'index.js', defaultExtension: 'js' },
  };

  var ngPackageNames = [
    'common',
    'compiler',
    'core',
    'http',
    'platform-browser',
    'platform-browser-dynamic',
    'upgrade',
  ];

  // Add map entries for each angular package
  // only because we're pinning the version with `ngVer`.
  ngPackageNames.forEach(function(pkgName) {
    map['@angular/'+pkgName] = 'https://npmcdn.com/@angular/' + pkgName + ngVer;
  });

  // Add package entries for angular packages
  ngPackageNames.forEach(function(pkgName) {

    // Bundled (~40 requests):
    packages['@angular/'+pkgName] = { main: '/bundles/' + pkgName + '.umd.js', defaultExtension: 'js' };

    // Individual files (~300 requests):
    //packages['@angular/'+pkgName] = { main: 'index.js', defaultExtension: 'js' };
  });

  // No umd for router yet
  packages['@angular/router'] = { main: 'index.js', defaultExtension: 'js' };

  // Forms not on rc yet
  packages['@angular/forms'] = { main: 'index.js', defaultExtension: 'js' };

  // Temporarily until we update the guides
  packages['@angular/router-deprecated'] = { main: '/bundles/router-deprecated' + '.umd.js', defaultExtension: 'js' };

  var config = {
    // DEMO ONLY! REAL CODE SHOULD NOT TRANSPILE IN THE BROWSER
    transpiler: 'ts',
    typescriptOptions: {
      tsconfig: true
    },
    meta: {
      'typescript': {
        "exports": "ts"
      }
    },
    map: map,
    packages: packages
  };

  System.config(config);

})(this);


/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/

{
  "compilerOptions": {
    "target": "es5",
    "module": "commonjs",
    "moduleResolution": "node",
    "sourceMap": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "removeComments": false,
    "noImplicitAny": true,
    "suppressImplicitAnyIndexErrors": true
  }
}

import { ADD_TODO, TOGGLE_TODO } from './todoActions.ts';
import { Todo } from './todo.ts';

export interface AppState {
  todos: Array<Todo>;
}

const initialState:AppState = {
  todos: []
};

export function rootReducer(state:AppState = initialState, action):AppState {
  switch (action.type) {
    case ADD_TODO:
      return addTodo(state, action);
      break;
    case TOGGLE_TODO:
      return toggleTodo(state, action);
      break;
    default:
      return state;
  }
}

function addTodo(state:AppState, action):AppState {
  return {
    todos: [
    ...state.todos,
    {id: action.id, title: action.title, complete: action.complete}
    ]
  };
}

function toggleTodo(state:AppState, action):AppState {
  return {
    todos: state.todos.map(todo => {
      if (todo.id === action.id) {
        return {
          id: todo.id,
          complete: !todo.complete,
          title: todo.title
        };
      }
      return todo;
    })
  };
}

import { Injectable } from '@angular/core';

export const ADD_TODO = 'ADD_TODO';
export const TOGGLE_TODO = 'TOGGLE_TODO';

@Injectable()
export class TodoActions {
  private nextTodoID = 0;
  
  addTodo(title:string) {
    return {
      id: this.getNextID(),
      type: ADD_TODO,
      title,
      complete: false
    };
  }
  
  toggleTodo(id:number) {
    return {
      id,
      type: TOGGLE_TODO
    };
  }
  
  private getNextID() {
    return ++this.nextTodoID;
  }
}

export class Todo {
  id:number;
  title:string;
  complete:boolean;
}

import { Component, Inject } from '@angular/core';
import { Store } from 'redux';
import { TodoActions } from './todoActions.ts';

@Component({
    selector: 'my-add-todo',
    template: `
    <form>
      <label>
        Nowe zadanie:
        <input type="text" [(ngModel)]="newTodoTitle" (keyup.enter)="addTodo()">
      </label>
    </form>
    `
})
export class AddTodoComponent {
    newTodoTitle:string;
    
    addTodo() {
      if (!this.newTodoTitle) {
          return;
      }
      const action = this.todoActions.addTodo(this.newTodoTitle);
      this.appStore.dispatch(action);
      this.newTodoTitle = '';
    }
    
    constructor(@Inject('AppStore') private appStore:Store,
                private todoActions:TodoActions) {
    }
}

import {Component, Inject, OnInit, OnDestroy} from '@angular/core';
import {TodoListItemComponent} from './todoListItem.component.ts';
import {Todo} from './todo';
import {AppState} from './rootReducers';
import {Store} from 'redux';

@Component({
  selector: 'my-todo-list',
  directives: [TodoListItemComponent],
  styles: [`my-todo-list-item { display: block; }`],
  template: `
  <my-todo-list-item *ngFor="let todo of todos" [todo]="todo"></my-todo-list-item>
  `
})
export class TodoListComponent implements OnInit, OnDestroy {
  todos:Array<Todo>;
  
  private unsubscribe:Function;
  
  ngOnInit() {
    this.unsubscribe = this.appStore.subscribe(() => {
      const state:AppState = this.appStore.getState();
      this.todos = state.todos;
    });
  }
  
  ngOnDestroy() {
    this.unsubscribe();
  }
  
  constructor(@Inject('AppStore') private appStore:Store) {
  }
}

import { Component, Input, Inject } from '@angular/core';
import { Todo } from './todo.ts';
import { Store } from 'redux';
import { TodoActions } from './todoActions.ts';

@Component({
  selector: 'my-todo-list-item',
  template: `
  <label>
    <input type="checkbox" (change)="onTodoClick()" [checked]="todo.complete">
    {{ todo.title }}
  </label>
  `
})
export class TodoListItemComponent {
  @Input() todo:Todo;
  
  onTodoClick() {
    const action = this.todoActions.toggleTodo(this.todo.id);
    this.appStore.dispatch(action);
  }
  
  constructor(@Inject('AppStore') private appStore:Store,
              private todoActions:TodoActions) {
  }
}