[EC-558] Reflecting async progress on buttons and forms (#3548)

* [EC-556] feat: convert button into component

* [EC-556] feat: implement loading state

* [EC-556] feat: remove loading from submit button

* [EC-556] fix: add missing import

* [EC-556] fix: disabling button using regular attribute

* [EC-556] feat: implement bitFormButton

* [EC-556] feat: use bitFormButton in submit button

* [EC-556] fix: missing import

* [EC-558] chore: rename file to match class name

* [EC-558] feat: allow skipping bitButton on form buttons

* [EC-558]: only show spinner on submit button

* [EC-558] feat: add new bit async directive

* [EC-558] feat: add functionToObservable util

* [EC-558] feat: implement bitAction directive

* [EC-558] refactor: simplify bitSubmit using functionToObservable

* [EC-558] feat: connect bit action with form button

* [EC-558] feat: execute function immediately to allow for form validation

* [EC-558] feat: disable form on loading

* [EC-558] chore: remove duplicate types

* [EC-558] feat: move validation service to common

* [EC-558] feat: add error handling using validation service

* [EC-558] feat: add support for icon button

* [EC-558] fix: icon button hover border styles

* [EC-558] chore: refactor icon button story to show all styles

* [EC-558] fix: better align loading spinner to middle

* [EC-558] fix: simplify try catch

* [EC-558] chore: reorganize async actions

* [EC-558] chore: rename stories

* [EC-558] docs: add documentation

* [EC-558] feat: decouple buttons and form buttons

* [EC-558] chore: rename button like abstraction

* [EC-558] chore: remove null check

* [EC-558] docs: add jsdocs to directives

* [EC-558] fix: switch abs imports to relative

* [EC-558] chore: add async actions module to web shared module

* [EC-558] chore: remove unecessary null check

* [EC-558] chore: apply suggestions from code review

Co-authored-by: Oscar Hinton <Hinton@users.noreply.github.com>

* [EC-558] fix: whitespaces

* [EC-558] feat: dont disable form by default

* [EC-558] fix: bug where form could be submit during a previous submit

* [EC-558] feat: remove ability to disable form

Co-authored-by: Oscar Hinton <Hinton@users.noreply.github.com>

libs/components/src/icon-button/icon-button.component.ts

@@ -1,8 +1,10 @@
 import { Component, HostBinding, Input } from "@angular/core";
 
-export type IconButtonStyle = "contrast" | "main" | "muted" | "primary" | "secondary" | "danger";
+import { ButtonLikeAbstraction } from "../shared/button-like.abstraction";
 
-const styles: Record<IconButtonStyle, string[]> = {
+export type IconButtonType = "contrast" | "main" | "muted" | "primary" | "secondary" | "danger";
+
+const styles: Record<IconButtonType, string[]> = {
   contrast: [
     "tw-bg-transparent",
     "!tw-text-contrast",
@@ -10,6 +12,7 @@ const styles: Record<IconButtonStyle, string[]> = {
     "hover:tw-bg-transparent-hover",
     "hover:tw-border-text-contrast",
     "focus-visible:before:tw-ring-text-contrast",
+    "disabled:hover:tw-border-transparent",
     "disabled:hover:tw-bg-transparent",
   ],
   main: [
@@ -19,6 +22,7 @@ const styles: Record<IconButtonStyle, string[]> = {
     "hover:tw-bg-transparent-hover",
     "hover:tw-border-text-main",
     "focus-visible:before:tw-ring-text-main",
+    "disabled:hover:tw-border-transparent",
     "disabled:hover:tw-bg-transparent",
   ],
   muted: [
@@ -28,6 +32,7 @@ const styles: Record<IconButtonStyle, string[]> = {
     "hover:tw-bg-transparent-hover",
     "hover:tw-border-primary-700",
     "focus-visible:before:tw-ring-primary-700",
+    "disabled:hover:tw-border-transparent",
     "disabled:hover:tw-bg-transparent",
   ],
   primary: [
@@ -37,6 +42,7 @@ const styles: Record<IconButtonStyle, string[]> = {
     "hover:tw-bg-primary-700",
     "hover:tw-border-primary-700",
     "focus-visible:before:tw-ring-primary-700",
+    "disabled:hover:tw-border-primary-500",
     "disabled:hover:tw-bg-primary-500",
   ],
   secondary: [
@@ -46,6 +52,7 @@ const styles: Record<IconButtonStyle, string[]> = {
     "hover:!tw-text-contrast",
     "hover:tw-bg-text-muted",
     "focus-visible:before:tw-ring-primary-700",
+    "disabled:hover:tw-border-text-muted",
     "disabled:hover:tw-bg-transparent",
     "disabled:hover:!tw-text-muted",
     "disabled:hover:tw-border-text-muted",
@@ -57,6 +64,7 @@ const styles: Record<IconButtonStyle, string[]> = {
     "hover:!tw-text-contrast",
     "hover:tw-bg-danger-500",
     "focus-visible:before:tw-ring-primary-700",
+    "disabled:hover:tw-border-danger-500",
     "disabled:hover:tw-bg-transparent",
     "disabled:hover:!tw-text-danger",
     "disabled:hover:tw-border-danger-500",
@@ -72,12 +80,13 @@ const sizes: Record<IconButtonSize, string[]> = {
 
 @Component({
   selector: "button[bitIconButton]",
-  template: `<i class="bwi" [ngClass]="iconClass" aria-hidden="true"></i>`,
+  templateUrl: "icon-button.component.html",
+  providers: [{ provide: ButtonLikeAbstraction, useExisting: BitIconButtonComponent }],
 })
-export class BitIconButtonComponent {
+export class BitIconButtonComponent implements ButtonLikeAbstraction {
   @Input("bitIconButton") icon: string;
 
-  @Input() buttonType: IconButtonStyle = "main";
+  @Input() buttonType: IconButtonType = "main";
 
   @Input() size: IconButtonSize = "default";
 
@@ -90,7 +99,6 @@ export class BitIconButtonComponent {
       "tw-transition",
       "hover:tw-no-underline",
       "disabled:tw-opacity-60",
-      "disabled:hover:tw-border-transparent",
       "focus:tw-outline-none",
 
       // Workaround for box-shadow with transparent offset issue:
@@ -117,4 +125,13 @@ export class BitIconButtonComponent {
   get iconClass() {
     return [this.icon, "!tw-m-0"];
   }
+
+  @HostBinding("attr.disabled")
+  get disabledAttr() {
+    const disabled = this.disabled != null && this.disabled !== false;
+    return disabled || this.loading ? true : null;
+  }
+
+  @Input() loading = false;
+  @Input() disabled = false;
 }