From c50b478a4d1b2d8e3f83b9dd4c51265a6647edf8 Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kyle.spearrin@gmail.com>
Date: Mon, 29 Jan 2018 09:33:43 -0500
Subject: [PATCH] modal component

---
 src/app/app.module.ts                         |   8 +
 src/app/modal.component.ts                    |  50 ++++
 src/app/vault/add-edit.component.ts           |   5 +
 .../vault/password-generator.component.html   | 150 ++++++++++
 src/app/vault/password-generator.component.ts |  31 ++
 src/app/vault/vault.component.html            |   4 +-
 src/app/vault/vault.component.ts              |  21 +-
 src/scss/modal.scss                           | 282 ++++++++++++++++++
 src/scss/styles.scss                          |   1 +
 9 files changed, 550 insertions(+), 2 deletions(-)
 create mode 100644 src/app/modal.component.ts
 create mode 100644 src/app/vault/password-generator.component.html
 create mode 100644 src/app/vault/password-generator.component.ts
 create mode 100644 src/scss/modal.scss

diff --git a/src/app/app.module.ts b/src/app/app.module.ts
index 0b95d8b41d..a919f638a2 100644
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -19,6 +19,8 @@ import { GroupingsComponent } from './vault/groupings.component';
 import { I18nPipe } from './pipes/i18n.pipe';
 import { IconComponent } from './vault/icon.component';
 import { LoginComponent } from './accounts/login.component';
+import { ModalComponent } from './modal.component';
+import { PasswordGeneratorComponent } from './vault/password-generator.component';
 import { StopClickDirective } from './directives/stop-click.directive';
 import { StopPropDirective } from './directives/stop-prop.directive';
 import { VaultComponent } from './vault/vault.component';
@@ -47,11 +49,17 @@ import { ViewComponent } from './vault/view.component';
         I18nPipe,
         IconComponent,
         LoginComponent,
+        ModalComponent,
+        PasswordGeneratorComponent,
         StopClickDirective,
         StopPropDirective,
         VaultComponent,
         ViewComponent,
     ],
+    entryComponents: [
+        ModalComponent,
+        PasswordGeneratorComponent,
+    ],
     providers: [],
     bootstrap: [AppComponent],
 })
diff --git a/src/app/modal.component.ts b/src/app/modal.component.ts
new file mode 100644
index 0000000000..00ad833f71
--- /dev/null
+++ b/src/app/modal.component.ts
@@ -0,0 +1,50 @@
+import * as template from './modal.component.html';
+
+import {
+    Component,
+    ComponentFactoryResolver,
+    EventEmitter,
+    Input,
+    OnDestroy,
+    Output,
+    Type,
+    ViewChild,
+    ViewContainerRef,
+} from '@angular/core';
+
+@Component({
+    selector: 'app-modal',
+    template: `<ng-template #container></ng-template>`,
+})
+export class ModalComponent implements OnDestroy {
+    @ViewChild('container', { read: ViewContainerRef }) container: ViewContainerRef;
+    parentContainer: ViewContainerRef = null;
+    fade: boolean = true;
+
+    constructor(private componentFactoryResolver: ComponentFactoryResolver) { }
+
+    ngOnDestroy() {
+        document.body.classList.remove('modal-open');
+        document.body.removeChild(document.querySelector('.modal-backdrop'));
+    }
+
+    show<T>(type: Type<T>, parentContainer: ViewContainerRef, fade: boolean = true): T {
+        this.parentContainer = parentContainer;
+        this.fade = fade;
+
+        document.body.classList.add('modal-open');
+        const backdrop = document.createElement('div');
+        backdrop.className = 'modal-backdrop' + (this.fade ? ' fade' : '');
+        document.body.appendChild(backdrop);
+
+        const factory = this.componentFactoryResolver.resolveComponentFactory<T>(type);
+        const componentRef = this.container.createComponent<T>(factory);
+        return componentRef.instance;
+    }
+
+    close() {
+        if (this.parentContainer != null) {
+            this.parentContainer.clear();
+        }
+    }
+}
diff --git a/src/app/vault/add-edit.component.ts b/src/app/vault/add-edit.component.ts
index b5ed06b921..452b9aba0b 100644
--- a/src/app/vault/add-edit.component.ts
+++ b/src/app/vault/add-edit.component.ts
@@ -39,6 +39,7 @@ export class AddEditComponent implements OnChanges {
     @Output() onDeletedCipher = new EventEmitter<CipherView>();
     @Output() onCancelled = new EventEmitter<CipherView>();
     @Output() onEditAttachments = new EventEmitter<CipherView>();
+    @Output() onGeneratePassword = new EventEmitter();
 
     editMode: boolean = false;
     cipher: CipherView;
@@ -172,4 +173,8 @@ export class AddEditComponent implements OnChanges {
         this.toasterService.popAsync('success', null, this.i18nService.t('deletedItem'));
         this.onDeletedCipher.emit(this.cipher);
     }
+
+    generatePassword() {
+        this.onGeneratePassword.emit();
+    }
 }
diff --git a/src/app/vault/password-generator.component.html b/src/app/vault/password-generator.component.html
new file mode 100644
index 0000000000..7fcf23a133
--- /dev/null
+++ b/src/app/vault/password-generator.component.html
@@ -0,0 +1,150 @@
+<div class="modal fade">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <div class="modal-body">
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+                Some content<br />
+            </div>
+        </div>
+    </div>
+</div>
diff --git a/src/app/vault/password-generator.component.ts b/src/app/vault/password-generator.component.ts
new file mode 100644
index 0000000000..7c6a6c6c69
--- /dev/null
+++ b/src/app/vault/password-generator.component.ts
@@ -0,0 +1,31 @@
+import * as template from './password-generator.component.html';
+
+import {
+    Component,
+    EventEmitter,
+    Input,
+    OnInit,
+    Output,
+} from '@angular/core';
+
+import { CipherType } from 'jslib/enums/cipherType';
+
+import { CollectionService } from 'jslib/abstractions/collection.service';
+
+@Component({
+    selector: 'password-generator',
+    template: template,
+})
+export class PasswordGeneratorComponent implements OnInit {
+    @Input() in: string;
+    @Output() out = new EventEmitter<string>();
+
+    constructor() {
+        // ctor
+    }
+
+    async ngOnInit() {
+        console.log(this.in);
+        setTimeout(() => { this.out.emit('world'); }, 2000);
+    }
+}
diff --git a/src/app/vault/vault.component.html b/src/app/vault/vault.component.html
index bc58bd9066..f709c96eee 100644
--- a/src/app/vault/vault.component.html
+++ b/src/app/vault/vault.component.html
@@ -22,6 +22,8 @@
                         (onSavedCipher)="savedCipher($event)"
                         (onDeletedCipher)="deletedCipher($event)"
                         (onEditAttachments)="editCipherAttachments($event)"
-                        (onCancelled)="cancelledAddEdit($event)">
+                        (onCancelled)="cancelledAddEdit($event)"
+                        (onGeneratePassword)="openPasswordGenerator()">
     </app-vault-add-edit>
+    <ng-template #passwordGenerator></ng-template>
 </div>
diff --git a/src/app/vault/vault.component.ts b/src/app/vault/vault.component.ts
index ed8c146f55..d519c4e3c7 100644
--- a/src/app/vault/vault.component.ts
+++ b/src/app/vault/vault.component.ts
@@ -2,8 +2,10 @@ import * as template from './vault.component.html';
 
 import {
     Component,
+    ComponentFactoryResolver,
     OnInit,
     ViewChild,
+    ViewContainerRef,
 } from '@angular/core';
 
 import {
@@ -15,6 +17,8 @@ import { Location } from '@angular/common';
 
 import { CiphersComponent } from './ciphers.component';
 import { GroupingsComponent } from './groupings.component';
+import { PasswordGeneratorComponent } from './password-generator.component';
+import { ModalComponent } from '../modal.component';
 
 import { CipherType } from 'jslib/enums/cipherType';
 
@@ -29,6 +33,7 @@ import { FolderView } from 'jslib/models/view/folderView';
 export class VaultComponent implements OnInit {
     @ViewChild(CiphersComponent) ciphersComponent: CiphersComponent;
     @ViewChild(GroupingsComponent) groupingsComponent: GroupingsComponent;
+    @ViewChild('passwordGenerator', { read: ViewContainerRef }) passwordGeneratorModal: ViewContainerRef;
 
     action: string;
     cipherId: string = null;
@@ -37,7 +42,8 @@ export class VaultComponent implements OnInit {
     folderId: string = null;
     collectionId: string = null;
 
-    constructor(private route: ActivatedRoute, private router: Router, private location: Location) {
+    constructor(private route: ActivatedRoute, private router: Router, private location: Location,
+        private componentFactoryResolver: ComponentFactoryResolver) {
     }
 
     async ngOnInit() {
@@ -164,6 +170,19 @@ export class VaultComponent implements OnInit {
         this.go();
     }
 
+    async openPasswordGenerator() {
+        let factory = this.componentFactoryResolver.resolveComponentFactory(ModalComponent);
+        let componentRef = this.passwordGeneratorModal.createComponent(factory);
+        let modal = componentRef.instance as ModalComponent;
+        let childComponent = modal.show<PasswordGeneratorComponent>(PasswordGeneratorComponent,
+            this.passwordGeneratorModal);
+        childComponent.in = 'hello';
+        childComponent.out.subscribe((i: string) => {
+            console.log(i);
+            //modal.close();
+        });
+    }
+
     private clearFilters() {
         this.folderId = null;
         this.collectionId = null;
diff --git a/src/scss/modal.scss b/src/scss/modal.scss
new file mode 100644
index 0000000000..d9dff0cf09
--- /dev/null
+++ b/src/scss/modal.scss
@@ -0,0 +1,282 @@
+@import "variables.scss";
+
+$white: white;
+$black: black;
+$border-width: 1px;
+$line-height-base: 14px;
+$gray-200: $gray;
+$border-radius-lg: $border-radius;
+
+// ref: https://github.com/twbs/bootstrap/blob/v4-dev/scss/_variables.scss
+
+$grid-breakpoints: ( xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px ) !default;
+
+$zindex-modal-backdrop: 1040 !default;
+$zindex-modal: 1050 !default;
+
+// Padding applied to the modal body
+$modal-inner-padding: 1rem !default;
+
+$modal-dialog-margin: .5rem !default;
+$modal-dialog-margin-y-sm-up: 1.75rem !default;
+
+$modal-title-line-height: $line-height-base !default;
+
+$modal-content-bg: $white !default;
+$modal-content-border-color: rgba($black, .2) !default;
+$modal-content-border-width: $border-width !default;
+$modal-content-box-shadow-xs: 0 .25rem .5rem rgba($black, .5) !default;
+$modal-content-box-shadow-sm-up: 0 .5rem 1rem rgba($black, .5) !default;
+
+$modal-backdrop-bg: $background-color !default;
+$modal-backdrop-opacity: .5 !default;
+$modal-header-border-color: $gray-200 !default;
+$modal-footer-border-color: $modal-header-border-color !default;
+$modal-header-border-width: $modal-content-border-width !default;
+$modal-footer-border-width: $modal-header-border-width !default;
+$modal-header-padding: 1rem !default;
+
+$modal-lg: 800px !default;
+$modal-md: 500px !default;
+$modal-sm: 300px !default;
+
+$modal-transition: transform .3s ease-out !default;
+
+// ref: https://github.com/twbs/bootstrap/blob/v4-dev/scss/mixins/_breakpoints.scss
+
+@mixin media-breakpoint-up($name, $breakpoints: $grid-breakpoints) {
+    $min: breakpoint-min($name, $breakpoints);
+
+    @if $min {
+        @media (min-width: $min) {
+            @content;
+        }
+    }
+    @else {
+        @content;
+    }
+}
+
+@function breakpoint-min($name, $breakpoints: $grid-breakpoints) {
+    $min: map-get($breakpoints, $name);
+    @return if($min != 0, $min, null);
+}
+
+// Custom Added CSS animations
+
+@keyframes modalshow {
+    0% {
+        opacity: 0;
+        transform: translate(0, -25%);
+    }
+
+    100% {
+        opacity: 1;
+        transform: translate(0, 0);
+    }
+}
+
+@keyframes backdropshow {
+    0% {
+        opacity: 0;
+    }
+
+    100% {
+        opacity: $modal-backdrop-opacity;
+    }
+}
+
+.modal::-webkit-scrollbar-thumb {
+    background-color: darken($modal-backdrop-bg, 20%);
+
+    &:hover {
+        background-color: darken($modal-backdrop-bg, 50%);
+    }
+}
+
+// ref: https://github.com/twbs/bootstrap/blob/v4-dev/scss/_modal.scss
+
+// .modal-open      - body class for killing the scroll
+// .modal           - container to scroll within
+// .modal-dialog    - positioning shell for the actual modal
+// .modal-content   - actual modal w/ bg and corners and stuff
+
+
+// Kill the scroll on the body
+.modal-open {
+    overflow: hidden;
+}
+
+// Container that the modal scrolls within
+.modal {
+    position: fixed;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+    z-index: $zindex-modal;
+    //display: none;
+    overflow: hidden;
+    // Prevent Chrome on Windows from adding a focus outline. For details, see
+    // https://github.com/twbs/bootstrap/pull/10951.
+    outline: 0;
+    // We deliberately don't use `-webkit-overflow-scrolling: touch;` due to a
+    // gnarly iOS Safari bug: https://bugs.webkit.org/show_bug.cgi?id=158342
+    // See also https://github.com/twbs/bootstrap/issues/17695
+    .modal-open & {
+        overflow-x: hidden;
+        overflow-y: auto;
+    }
+}
+
+// Shell div to position the modal with bottom padding
+.modal-dialog {
+    position: relative;
+    width: auto;
+    margin: $modal-dialog-margin;
+    // allow clicks to pass through for custom click handling to close modal
+    pointer-events: none;
+    // When fading in the modal, animate it to slide down
+    .modal.fade & {
+        //@include transition($modal-transition);
+        //transform: translate(0, -25%);
+        animation: modalshow 0.3s ease-in;
+    }
+    //.modal.show & {
+    //    transform: translate(0, 0);
+    //}
+    transform: translate(0, 0);
+}
+
+.modal-dialog-centered {
+    display: flex;
+    align-items: center;
+    min-height: calc(100% - (#{$modal-dialog-margin} * 2));
+}
+
+// Actual modal
+.modal-content {
+    position: relative;
+    display: flex;
+    flex-direction: column;
+    width: 100%; // Ensure `.modal-content` extends the full width of the parent `.modal-dialog`
+    // counteract the pointer-events: none; in the .modal-dialog
+    pointer-events: auto;
+    background-color: $modal-content-bg;
+    background-clip: padding-box;
+    border: $modal-content-border-width solid $modal-content-border-color;
+    //@include border-radius($border-radius-lg);
+    //@include box-shadow($modal-content-box-shadow-xs);
+    border-radius: $border-radius-lg;
+    box-shadow: $modal-content-box-shadow-xs;
+    // Remove focus outline from opened modal
+    outline: 0;
+}
+
+// Modal background
+.modal-backdrop {
+    position: fixed;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+    z-index: $zindex-modal-backdrop;
+    background-color: $modal-backdrop-bg;
+    // Fade for backdrop
+    &.fade {
+        //opacity: 0;
+        animation: backdropshow 0.1s ease-in;
+    }
+    //&.show {
+    //    opacity: $modal-backdrop-opacity;
+    //}
+    opacity: $modal-backdrop-opacity;
+}
+
+// Modal header
+// Top section of the modal w/ title and dismiss
+.modal-header {
+    display: flex;
+    align-items: flex-start; // so the close btn always stays on the upper right corner
+    justify-content: space-between; // Put modal header elements (title and dismiss) on opposite ends
+    padding: $modal-header-padding;
+    border-bottom: $modal-header-border-width solid $modal-header-border-color;
+    //@include border-top-radius($border-radius-lg);
+    border-radius: $border-radius-lg;
+
+    .close {
+        padding: $modal-header-padding;
+        // auto on the left force icon to the right even when there is no .modal-title
+        margin: (-$modal-header-padding) (-$modal-header-padding) (-$modal-header-padding) auto;
+    }
+}
+
+// Title text within header
+.modal-title {
+    margin-bottom: 0;
+    line-height: $modal-title-line-height;
+}
+
+// Modal body
+// Where all modal content resides (sibling of .modal-header and .modal-footer)
+.modal-body {
+    position: relative;
+    // Enable `flex-grow: 1` so that the body take up as much space as possible
+    // when should there be a fixed height on `.modal-dialog`.
+    flex: 1 1 auto;
+    padding: $modal-inner-padding;
+}
+
+// Footer (for actions)
+.modal-footer {
+    display: flex;
+    align-items: center; // vertically center
+    justify-content: flex-end; // Right align buttons with flex property because text-align doesn't work on flex items
+    padding: $modal-inner-padding;
+    border-top: $modal-footer-border-width solid $modal-footer-border-color;
+    // Easily place margin between footer elements
+    > :not(:first-child) {
+        margin-left: .25rem;
+    }
+
+    > :not(:last-child) {
+        margin-right: .25rem;
+    }
+}
+
+// Measure scrollbar width for padding body during modal show/hide
+.modal-scrollbar-measure {
+    position: absolute;
+    top: -9999px;
+    width: 50px;
+    height: 50px;
+    overflow: scroll;
+}
+
+// Scale up the modal
+@include media-breakpoint-up(sm) {
+    // Automatically set modal's width for larger viewports
+    .modal-dialog {
+        max-width: $modal-md;
+        margin: $modal-dialog-margin-y-sm-up auto;
+    }
+
+    .modal-dialog-centered {
+        min-height: calc(100% - (#{$modal-dialog-margin-y-sm-up} * 2));
+    }
+
+    .modal-content {
+        //@include box-shadow($modal-content-box-shadow-sm-up);
+        box-shadow: $modal-content-box-shadow-sm-up;
+    }
+
+    .modal-sm {
+        max-width: $modal-sm;
+    }
+}
+
+@include media-breakpoint-up(lg) {
+    .modal-lg {
+        max-width: $modal-lg;
+    }
+}
diff --git a/src/scss/styles.scss b/src/scss/styles.scss
index ec6b0033ff..4ba5ad8186 100644
--- a/src/scss/styles.scss
+++ b/src/scss/styles.scss
@@ -4,4 +4,5 @@
 @import "list.scss";
 @import "box.scss";
 @import "misc.scss";
+@import "modal.scss";
 @import "plugins.scss";