using Microsoft.AspNetCore.Mvc;

namespace AngularTemplateDrivenFormsLab.Controllers
{
    [Route("api/[controller]")]
    public class ReportsController : Controller
    {
        [HttpGet("[action]")]
        public IActionResult GetPdfReport()
        {
            return File(virtualPath: "~/assets/sample.pdf",
                        contentType: "application/pdf",
                        fileDownloadName: "sample.pdf");
        }
    }
}

import { Injectable } from "@angular/core";
import { Observable } from "rxjs/Observable";
import { HttpClient } from "@angular/common/http";

@Injectable()
export class DownloadPdfDataService {

  constructor(private httpClient: HttpClient) { }

  public getReport(): Observable<Blob> {
    return this.httpClient.get("/api/Reports/GetPdfReport", { responseType: "blob" });
  }
}

img-src 'self' data: blob:
default-src 'self' blob:
object-src 'self' blob:

import { DownloadPdfDataService } from "./../download-pdf-data.service";
import { WindowRefService } from "./../../core/window.service";
import { Component, OnInit } from "@angular/core";
import { DomSanitizer, SafeResourceUrl } from "@angular/platform-browser";

@Component({
  templateUrl: "./view-pdf.component.html",
  styleUrls: ["./view-pdf.component.css"]
})
export class ViewPdfComponent implements OnInit {
  private nativeWindow: Window;
  private pdfBlobUrl: string;
  sanitizedPdfBlobResourceUrl: SafeResourceUrl;

  constructor(private downloadService: DownloadPdfDataService,
    private windowRefService: WindowRefService, private sanitizer: DomSanitizer) { }

  ngOnInit() {
    this.nativeWindow = this.windowRefService.nativeWindow;
    this.downloadService.getReport().subscribe(pdfDataBlob => {
      console.log("pdfDataBlob", pdfDataBlob);
      const urlCreator = this.nativeWindow.URL;
      this.pdfBlobUrl = urlCreator.createObjectURL(pdfDataBlob);
      console.log("pdfBlobUrl", this.pdfBlobUrl);
      this.sanitizedPdfBlobResourceUrl = this.sanitizer.bypassSecurityTrustResourceUrl(this.pdfBlobUrl);
    });
  }
}

<h1>Display PDF Files</h1>

<div *ngIf="sanitizedPdfBlobResourceUrl">
  <h4>using iframe</h4>
  <iframe width="100%" height="600" [attr.src]="sanitizedPdfBlobResourceUrl" type="application/pdf"></iframe>
  <h4>using object</h4>
  <object [attr.data]="sanitizedPdfBlobResourceUrl" type="application/pdf" width="100%"
    height="100%"></object>
  <h4>usin embed</h4>
  <embed [attr.src]="sanitizedPdfBlobResourceUrl" type="application/pdf" width="100%"
    height="100%">
</div>

this.sanitizedPdfBlobResourceUrl = this.sanitizer.bypassSecurityTrustResourceUrl(this.pdfBlobUrl);

  printPdf() {
    const iframe = document.createElement("iframe");
    iframe.style.display = "none";
    iframe.src = this.pdfBlobUrl;
    document.body.appendChild(iframe);
    iframe.contentWindow.print();
  }

  showPdf() {
    this.nativeWindow.open(this.pdfBlobUrl);
  }

  downloadPdf() {
    const fileName = "test.pdf";
    const anchor = document.createElement("a");
    anchor.style.display = "none";
    anchor.href = this.pdfBlobUrl;
    anchor.download = fileName;
    document.body.appendChild(anchor);
    anchor.click();
  }

// <![CDATA[
(function ($) {
    $.bootstrapModalAjaxForm = function (options) {
        var defaults = {
            renderModalPartialViewUrl: null,
            renderModalPartialViewData: null,
            postUrl: '/',
            loginUrl: '/login',
            beforePostHandler: null,
            completeHandler: null,
            errorHandler: null
        };
        var options = $.extend(defaults, options);

        var validateForm = function (form) {
            //فعال سازی دستی اعتبار سنجی جی‌کوئری
            var val = form.validate();
            val.form();
            return val.valid();
        };

        var enableBootstrapStyleValidation = function () {
            $.validator.setDefaults({
                highlight: function (element, errorClass, validClass) {
                    if (element.type === 'radio') {
                        this.findByName(element.name).addClass(errorClass).removeClass(validClass);
                    } else {
                        $(element).addClass(errorClass).removeClass(validClass);
                        $(element).closest('.control-group').removeClass('success').addClass('error');
                    }
                    $(element).trigger('highlited');
                },
                unhighlight: function (element, errorClass, validClass) {
                    if (element.type === 'radio') {
                        this.findByName(element.name).removeClass(errorClass).addClass(validClass);
                    } else {
                        $(element).removeClass(errorClass).addClass(validClass);
                        $(element).closest('.control-group').removeClass('error').addClass('success');
                    }
                    $(element).trigger('unhighlited');
                }
            });
        }

        var enablePostbackValidation = function () {
            $('form').each(function () {
                $(this).find('div.control-group').each(function () {
                    if ($(this).find('span.field-validation-error').length > 0) {
                        $(this).addClass('error');
                    }
                });
            });
        }

        var processAjaxForm = function (dialog) {
            $('form', dialog).submit(function (e) {
                e.preventDefault();

                if (!validateForm($(this))) {
                    //اگر فرم اعتبار سنجی نشده، اطلاعات آن ارسال نشود
                    return false;
                }

                //در اینجا می‌توان مثلا دکمه‌ای را غیرفعال کرد
                if (options.beforePostHandler)
                    options.beforePostHandler();

                //اطلاعات نباید کش شوند
                $.ajaxSetup({ cache: false });
                $.ajax({
                    url: options.postUrl,
                    type: "POST",
                    data: $(this).serialize(),
                    success: function (result) {
                        if (result.success) {
                            $('#dialogDiv').modal('hide');
                            if (options.completeHandler)
                                options.completeHandler();
                        } else {
                            $('#dialogContent').html(result);
                            if (options.errorHandler)
                                options.errorHandler();
                        }
                    }
                });
                return false;
            });
        };

        var mainContainer = "<div id='dialogDiv' class='modal hide fade in'><div id='dialogContent'></div></div>";
        enableBootstrapStyleValidation(); //اعمال نکات خاص بوت استرپ جهت اعتبارسنجی یکپارچه با آن
        $.ajaxSetup({ cache: false });
        $.ajax({
            type: "POST",
            url: options.renderModalPartialViewUrl,
            data: options.renderModalPartialViewData,
            contentType: "application/json; charset=utf-8",
            dataType: "json",
            complete: function (xhr, status) {
                var data = xhr.responseText;
                var data = xhr.responseText;
                if (xhr.status == 403) {
                    window.location = options.loginUrl; //در حالت لاگین نبودن شخص اجرا می‌شود
                }
                else if (status === 'error' || !data) {
                    if (options.errorHandler)
                        options.errorHandler();
                }
                else {
                    var dialogContainer = "#dialogDiv";
                    $(dialogContainer).remove();
                    $(mainContainer).appendTo('body');

                    $('#dialogContent').html(data); // دریافت پویای اطلاعات مودال دیالوگ
                    $.validator.unobtrusive.parse("#dialogContent"); // فعال سازی اعتبارسنجی فرمی که با ایجکس بارگذاری شده                            
                    enablePostbackValidation();
                    // و سپس نمایش آن به صورت مودال
                    $('#dialogDiv').modal({
                        backdrop: 'static', //با کلیک کاربر روی صفحه، صفحه مودال بسته نمی‌شود
                        keyboard: true
                    }, 'show');
                    // تحت نظر قرار دادن این فرم اضافه شده
                    processAjaxForm('#dialogContent');
                }
            }
        });
    };
})(jQuery);
// ]]>

using System.ComponentModel;
using System.ComponentModel.DataAnnotations;

namespace Mvc4TwitterBootStrapTest.Models
{
    public class User
    {
        public int Id { set; get; }

        [DisplayName("نام")]
        [Required(ErrorMessage="لطفا نام را تکمیل کنید")]
        public string Name { set; get; }

        [DisplayName("نام خانوادگی")]
        [Required(ErrorMessage = "لطفا نام خانوادگی را تکمیل کنید")]
        public string LastName { set; get; }
    }
}

using System.Web.Mvc;
using Mvc4TwitterBootStrapTest.Models;

namespace Mvc4TwitterBootStrapTest.Controllers
{
    public class ModalFormAjaxController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            return View(); //نمایش صفحه اولیه
        }

        [HttpPost] //برای این حالت امن‌تر است
        //[AjaxOnly]
        public ActionResult RenderModalPartialView()
        {
            //رندر پارشال ویوو صفحه مودال به همراه اطلاعات مورد نیاز آن
            return PartialView(viewName: "_ModalPartialView", model: new User { Name = "", LastName = "" });
        }

        [HttpPost]
        //[AjaxOnly]
        public ActionResult Index(User user) //ذخیره سازی اطلاعات
        {
            if (this.ModelState.IsValid)
            {
                //todo: SaveChanges;
                return Json(new { success = true });
            }

            this.ModelState.AddModelError("", "خطایی رخ داده است");
            return PartialView("_ModalPartialView", user);
        }
    }
}

@{
    ViewBag.Title = "Index";
    var renderModalPartialViewUrl = Url.Action("RenderModalPartialView", "ModalFormAjax");
    var postDataUrl = Url.Action("Index", "ModalFormAjax");
}
<h2>
    Index</h2>
<a href="#" class="btn btn-primary" id="btnCreate">ثبت اطلاعات</a>

@section JavaScript
{
    <script type="text/javascript">
        $(function () {           
            $('#btnCreate').click(function (e) {
                e.preventDefault(); //می‌خواهیم لینک به صورت معمول عمل نکند

                $.bootstrapModalAjaxForm({
                    postUrl: '@postDataUrl',
                    renderModalPartialViewUrl: '@renderModalPartialViewUrl',
                    renderModalPartialViewData: {},
                    loginUrl: '/login',
                    beforePostHandler: function () {                       
                    },
                    completeHandler: function () {
                        // Refresh: برای حالتیکه نیاز به به روز رسانی کامل صفحه زیرین باشد
                        // location.reload();
                    },
                    errorHandler: function () {
                    }
                });
            });
        });             
    </script>
}

@model Mvc4TwitterBootStrapTest.Models.User
<div class="modal-header">
    <button type="button" class="close" data-dismiss="modal" aria-hidden="true">
        &times;</button>
    <h5>
        افزودن کاربر جدید</h5>
</div>
@using (Html.BeginForm("Index", " ModalFormAjax", FormMethod.Post, new { @class = "modal-form" }))
{
    <div class="modal-body">
        @Html.ValidationSummary(true, null, new { @class = "alert alert-error alert-block" })
        <fieldset class="form-horizontal">
            <legend>مشخصات کاربر</legend>
            <div class="control-group">
                @Html.LabelFor(model => model.Name, new { @class = "control-label" })
                <div class="controls">
                    @Html.EditorFor(model => model.Name)
                    @Html.ValidationMessageFor(model => model.Name, null, new { @class = "help-inline" })
                </div>
            </div>
            <div class="control-group">
                @Html.LabelFor(model => model.LastName, new { @class = "control-label" })
                <div class="controls">
                    @Html.EditorFor(model => model.LastName)
                    @Html.ValidationMessageFor(model => model.LastName, null, new { @class = "help-inline" })
                </div>
            </div>
        </fieldset>
    </div>
        
    <div class="modal-footer">
        <button class="btn btn-primary" type="submit">
            ارسال</button>
        <button class="btn" data-dismiss="modal" aria-hidden="true">
            انصراف</button>
    </div>
}

> npm i axios --save
> npm i react-toastify --save

import { ToastContainer } from "react-toastify";
import "react-toastify/dist/ReactToastify.css";

  render() {
    return (
      <React.Fragment>
        <ToastContainer />

import { apiUrl } from "../config.json";
import http from "./httpService";

export function getGenres() {
  return http.get(apiUrl + "/genres");
}

{
   "apiUrl": "https://localhost:5001/api"
}

import { getGenres } from "../services/fakeGenreService";

import { getGenres } from "../services/genreService";

Uncaught TypeError: Object is not a function or its return value is not iterable

  async componentDidMount() {
    const { data } = await getGenres();
    const genres = [{ _id: "", name: "All Genres" }, ...data];
    this.setState({ movies: getMovies(), genres });
  }

import { apiUrl } from "../config.json";
import http from "./httpService";

const apiEndpoint = apiUrl + "/movies";

function movieUrl(id) {
  return `${apiEndpoint}/${id}`;
}

export function getMovies() {
  return http.get(apiEndpoint);
}

export function getMovie(movieId) {
  return http.get(movieUrl(movieId));
}

export function saveMovie(movie) {
  if (movie.id) {
    return http.put(movieUrl(movie.id), movie);
  }

  return http.post(apiEndpoint, movie);
}

export function deleteMovie(movieId) {
  return http.delete(movieUrl(movieId));
}

import { getMovies, deleteMovie } from "../services/movieService";

  async componentDidMount() {
    const { data } = await getGenres();
    const genres = [{ id: "", name: "All Genres" }, ...data];

    const { data: movies } = await getMovies();
    this.setState({ movies, genres });
  }

  handleDelete = async movie => {
    const originalMovies = this.state.movies;

    const movies = originalMovies.filter(m => m.id !== movie.id);
    this.setState({ movies });

    try {
      await deleteMovie(movie.id);
    } catch (ex) {
      if (ex.response && ex.response.status === 404) {
        console.log(ex);
        toast.error("This movie has already been deleted.");
      }

      this.setState({ movies: originalMovies }); //undo changes
    }
  };

import { toast } from "react-toastify";

import { getGenres } from "../services/fakeGenreService";
import { getMovie, saveMovie } from "../services/fakeMovieService";

import { getGenres } from "../services/genreService";
import { getMovie, saveMovie } from "../services/movieService";

  async componentDidMount() {
    const { data: genres } = await getGenres();
    this.setState({ genres });

    const movieId = this.props.match.params.id;
    if (movieId === "new") return;

    const { data: movie } = await getMovie(movieId);
    if (!movie) return this.props.history.replace("/not-found");

    this.setState({ data: this.mapToViewModel(movie) });
  }

  async populateGenres() {
    const { data: genres } = await getGenres();
    this.setState({ genres });
  }

  async populateMovie() {
    try {
      const movieId = this.props.match.params.id;
      if (movieId === "new") return;

      const { data: movie } = await getMovie(movieId);
      this.setState({ data: this.mapToViewModel(movie) });
    } catch (ex) {
      if (ex.response && ex.response.status === 404)
        this.props.history.replace("/not-found");
    }
  }

  async componentDidMount() {
    await this.populateGenres();
    await this.populateMovie();
  }

  doSubmit = async () => {
    await saveMovie(this.state.data);

    this.props.history.push("/movies");
  };

class Person {
    constructor(firstName, lastName) {
       this.firstName = firstName;
       this.lastName = lastName;
    }

    fullName() {
      return `${this.firstName} ${this.lastName}`;
    }
}

const person = new Person('Vahid', 'N');
person.firstName; // 'Vahid'
person.lastName; // 'N'
person.fullName; // function fullName() {…}

class Person {
    constructor(firstName, lastName) {
       this.firstName = firstName;
       this.lastName = lastName;
    }

    get fullName() {
      return `${this.firstName} ${this.lastName}`;
    }
}

function Person(firstName, lastName) {
   this.firstName = firstName;
   this.lastName = lastName;
}

Object.defineProperty(Person.prototype, 'fullName', {
   get: function () {
      return this.firstName + ' ' + this.lastName;
   }
});

Object.defineProperty(Person.prototype, 'fullName', {
    enumerable: false,
    writable: false,
    get: function () {
      return this.firstName + ' ' + this.lastName;
    }
});

function decoratorName(target, key, descriptor) {
 // …
}

function readonly(target, key, descriptor) {
   descriptor.writable = false;
   return descriptor;
}

class Person {
    constructor(firstName, lastName) {
       this.firstName = firstName;
       this.lastName = lastName;
    }

    @readonly get fullName() {
      return `${this.firstName} ${this.lastName}`;
    }
}

> npm install core-decorators

@autobind
@deprecate
@readonly
@memoize
@debounce
@profile

> create-react-app state-management-with-mobx-part1
> cd state-management-with-mobx-part1
> npm start

> npm install --save mobx

import { autorun, observable } from "mobx";

import React from "react";
import ReactDOM from "react-dom";

ReactDOM.render(
  <div>
    <input type="text" id="text-input" />
    <div id="text-display"></div>
    <div id="text-display-uppercase"></div>
  </div>,
  document.getElementById("root")
);

const input = document.getElementById("text-input");
const textDisplay = document.getElementById("text-display");
const loudDisplay = document.getElementById("text-display-uppercase");

console.log({ observable, autorun, input, textDisplay, loudDisplay });

{
  value: "Hello world!",
  get uppercase() {
    return this.value.toUpperCase();
  }
}

const text = observable({
  value: "Hello world!",
  get uppercase() {
    return this.value.toUpperCase();
  }
});

input.addEventListener("keyup", event => {
   text.value = event.target.value;
});

autorun(() => {
   textDisplay.textContent = text.value;
   loudDisplay.textContent = text.uppercase;
});

const onChange = (oldValue, newValue) => {
  // Tell MobX that this value has changed.
}

const observable = (value) => {
  return {
    get() { return value; },
    set(newValue) {
      onChange(this.get(), newValue);
      value = newValue;
    }
  }
}

 ng g c core/bread-crumb

import { BreadCrumbComponent } from "./bread-crumb/bread-crumb.component";

@NgModule({
  imports: [CommonModule, RouterModule],
  exports: [
    // components that are used in app.component.ts will be listed here.
    BreadCrumbComponent
  ],
  declarations: [
    // components that are used in app.component.ts will be listed here.
    BreadCrumbComponent
  ]
})
export class CoreModule {}

export interface BreadCrumb {
  label: string;
  url: string;
};

import { Component, OnInit, ViewEncapsulation } from "@angular/core";
import { ActivatedRoute, NavigationEnd, Router } from "@angular/router";
import { BreadCrumb } from "./bread-crumb";
import { Observable } from "rxjs/Observable";

@Component({
  selector: "app-bread-crumb",
  templateUrl: "./bread-crumb.component.html",
  styleUrls: ["./bread-crumb.component.css"],
  encapsulation: ViewEncapsulation.None
})
export class BreadCrumbComponent implements OnInit {

  breadcrumbs$: Observable<BreadCrumb[]>;

  constructor(private activatedRoute: ActivatedRoute, private router: Router) { }

  ngOnInit() {
    this.breadcrumbs$ = this.router.events
      .filter(event => event instanceof NavigationEnd)
      .distinctUntilChanged()
      .map(event => event ? this.buildBreadCrumbs(this.activatedRoute.root) : []);
  }

  buildBreadCrumbs(route: ActivatedRoute, url: string = "", breadcrumbs: Array<BreadCrumb> = []): Array<BreadCrumb> {
    const routeDataBreadCrumbKey = "breadcrumb";
    const routeConfig = route.routeConfig;
    const path = routeConfig && routeConfig.path !== undefined ? routeConfig.path : "";

    let label = path;
    if (url === "") {
      label = "Home";
    } else if (routeConfig && routeConfig.data !== undefined) {
      label = routeConfig.data[routeDataBreadCrumbKey];
    }

    const nextUrl = `${url}${path}/`;
    const breadcrumb: BreadCrumb = {
      label: label,
      url: nextUrl
    };
    console.log("breadcrumb", { path: path, label: label, url: nextUrl, route: route });
    const newBreadcrumbs = [...breadcrumbs, breadcrumb];
    if (route.firstChild) {
      return this.buildBreadCrumbs(route.firstChild, nextUrl, newBreadcrumbs);
    }
    return newBreadcrumbs;
  }

}

  ngOnInit() {
    this.breadcrumbs$ = this.router.events
      .filter(event => event instanceof NavigationEnd)
      .distinctUntilChanged()
      .map(event => event ? this.buildBreadCrumbs(this.activatedRoute.root) : []);
  }

const routes: Routes = [
  {
    path: "breadCrumbTest",
    data: { breadcrumb: "Parent1" },
    children: [
      {
        path: "", component: Parent1Component
      },
      {
        path: "Parent1Child1",
        data: { breadcrumb: "Parent1-Child1" },
        children: [
          {
            path: "", component: Parent1Child1Component
          },
          {
            path: "Parent1Child1Child1", component: Parent1Child1Child1Component,
            data: { breadcrumb: "Parent1-Child1 Child1" }
          }
        ]
      }
    ]
  }
];

 data: { breadcrumb: "Parent1-Child1 Child1" }

  buildBreadCrumbs(route: ActivatedRoute, url: string = "", breadcrumbs: Array<BreadCrumb> = []): Array<BreadCrumb> {
    const routeDataBreadCrumbKey = "breadcrumb";
    const routeConfig = route.routeConfig;
    const path = routeConfig && routeConfig.path !== undefined ? routeConfig.path : "";

    let label = path;
    if (url === "") {
      label = "Home";
    } else if (routeConfig && routeConfig.data !== undefined) {
      label = routeConfig.data[routeDataBreadCrumbKey];
    }

    const nextUrl = `${url}${path}/`;
    const breadcrumb: BreadCrumb = {
      label: label,
      url: nextUrl
    };

    const newBreadcrumbs = [...breadcrumbs, breadcrumb];
    if (route.firstChild) {
      return this.buildBreadCrumbs(route.firstChild, nextUrl, newBreadcrumbs);
    }
    return newBreadcrumbs;

 encapsulation: ViewEncapsulation.None

<ol class="breadcrumb">
  <li *ngFor="let breadcrumb of breadcrumbs$ | async" class="breadcrumb-item">
    <a [routerLink]="[breadcrumb.url]">{{ breadcrumb.label }}</a>
  </li>
</ol>

   breadcrumbs$: Observable<BreadCrumb[]>;

<div class="container">
  <app-bread-crumb></app-bread-crumb>
  <router-outlet></router-outlet>
</div>