[PM-2195] Adjust radio groups margin (#5410)

* Adjust radio groups margin

* Move hint margin to input field

* Tweak field spacing

* Add story for hint, and fix hint display

* Fix label ssue

* Revert input margin

* Re-add margin to hint

* Change font weight

* Fix required placement

* Add support for required

* Change margin of radio group

* Remove unnecessary div

* Fix long inputs cutting off

* Fix radio story

* Remove newline

---------

Co-authored-by: Will Martin <contact@willmartian.com>

libs/components/src/checkbox/checkbox.component.ts

@@ -25,6 +25,7 @@ export class CheckboxComponent implements BitFormControlAbstraction {
     "tw-w-3.5",
     "tw-mr-1.5",
     "tw-bottom-[-1px]", // Fix checkbox looking off-center
+    "tw-flex-none", // Flexbox fix for bit-form-control
 
     "before:tw-content-['']",
     "before:tw-block",

libs/components/src/checkbox/checkbox.stories.ts

@@ -1,5 +1,12 @@
 import { Component, Input } from "@angular/core";
-import { FormsModule, ReactiveFormsModule, FormBuilder, Validators } from "@angular/forms";
+import {
+  FormsModule,
+  ReactiveFormsModule,
+  FormBuilder,
+  Validators,
+  FormGroup,
+  FormControl,
+} from "@angular/forms";
 import { Meta, StoryObj, moduleMetadata } from "@storybook/angular";
 
 import { I18nService } from "@bitwarden/common/src/platform/abstractions/i18n.service";
@@ -15,7 +22,8 @@ const template = `
       <input type="checkbox" bitCheckbox formControlName="checkbox">
       <bit-label>Click me</bit-label>
     </bit-form-control>
-  </form>`;
+  </form>
+`;
 
 @Component({
   selector: "app-example",
@@ -89,6 +97,40 @@ export const Default: Story = {
   },
 };
 
+export const Hint: Story = {
+  render: (args) => ({
+    props: {
+      formObj: new FormGroup({
+        checkbox: new FormControl(false),
+      }),
+    },
+    template: `
+      <form [formGroup]="formObj">
+        <bit-form-control>
+          <input type="checkbox" bitCheckbox formControlName="checkbox">
+          <bit-label>Really long value that never ends.</bit-label>
+          <bit-hint>
+            Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur iaculis consequat enim vitae elementum.
+            Ut non odio est. Duis eu nisi ultrices, porttitor lorem eget, ornare libero. Fusce ex ante, consequat ac
+            sem et, euismod placerat tellus.
+          </bit-hint>
+        </bit-form-control>
+      </form>
+    `,
+  }),
+  parameters: {
+    docs: {
+      source: {
+        code: template,
+      },
+    },
+  },
+  args: {
+    checked: false,
+    disabled: false,
+  },
+};
+
 export const Custom: Story = {
   render: (args) => ({
     props: args,

libs/components/src/form-control/form-control.component.html

@@ -1,13 +1,13 @@
 <label [class]="labelClasses">
   <ng-content></ng-content>
   <span [class]="labelContentClasses">
-    <ng-content select="bit-label"></ng-content>
-    <span *ngIf="required" class="tw-text-xs tw-font-normal"> ({{ "required" | i18n }})</span>
+    <span>
+      <ng-content select="bit-label"></ng-content>
+      <span *ngIf="required" class="tw-text-xs tw-font-normal"> ({{ "required" | i18n }})</span>
+    </span>
+    <ng-content select="bit-hint" *ngIf="!hasError"></ng-content>
   </span>
 </label>
-<div>
-  <ng-content select="bit-hint" *ngIf="!hasError"></ng-content>
-</div>
 <div *ngIf="hasError" class="tw-mt-1 tw-text-danger">
   <i class="bwi bwi-error"></i> {{ displayError }}
 </div>

libs/components/src/form-control/form-control.component.ts

@@ -20,22 +20,36 @@ export class FormControlComponent {
     this._inline = coerceBooleanProperty(value);
   }
 
+  private _disableMargin = false;
+  @Input() set disableMargin(value: boolean | "") {
+    this._disableMargin = coerceBooleanProperty(value);
+  }
+  get disableMargin() {
+    return this._disableMargin;
+  }
+
   @ContentChild(BitFormControlAbstraction) protected formControl: BitFormControlAbstraction;
 
   @HostBinding("class") get classes() {
-    return ["tw-mb-6"].concat(this.inline ? ["tw-inline-block", "tw-mr-4"] : ["tw-block"]);
+    return []
+      .concat(this.inline ? ["tw-inline-block", "tw-mr-4"] : ["tw-block"])
+      .concat(this.disableMargin ? [] : ["tw-mb-6"]);
   }
 
   constructor(private i18nService: I18nService) {}
 
   protected get labelClasses() {
-    return ["tw-transition", "tw-select-none", "tw-mb-0"].concat(
-      this.formControl.disabled ? "tw-cursor-auto" : "tw-cursor-pointer"
-    );
+    return [
+      "tw-transition",
+      "tw-select-none",
+      "tw-mb-0",
+      "tw-inline-flex",
+      "tw-items-baseline",
+    ].concat(this.formControl.disabled ? "tw-cursor-auto" : "tw-cursor-pointer");
   }
 
   protected get labelContentClasses() {
-    return ["tw-font-semibold"].concat(
+    return ["tw-inline-flex", "tw-flex-col", "tw-font-semibold"].concat(
       this.formControl.disabled ? "tw-text-muted" : "tw-text-main"
     );
   }

libs/components/src/form-control/hint.component.ts

@@ -6,7 +6,7 @@ let nextId = 0;
 @Directive({
   selector: "bit-hint",
   host: {
-    class: "tw-text-muted tw-inline-block tw-mt-1",
+    class: "tw-text-muted tw-font-normal tw-inline-block tw-mt-1",
   },
 })
 export class BitHintComponent {

libs/components/src/radio-button/radio-button.component.html

@@ -1,15 +1,15 @@
-<bit-form-control inline>
+<bit-form-control [inline]="!block" disableMargin>
   <input
     type="radio"
     bitRadio
     [id]="inputId"
-    [name]="name"
     [disabled]="groupDisabled || disabled"
     [value]="value"
     [checked]="selected"
     (change)="onInputChange()"
     (blur)="onBlur()"
   />
+
   <ng-content select="bit-label" ngProjectAs="bit-label"></ng-content>
   <ng-content select="bit-hint" ngProjectAs="bit-hint"></ng-content>
 </bit-form-control>

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

@@ -10,6 +10,10 @@ let nextId = 0;
 })
 export class RadioButtonComponent {
   @HostBinding("attr.id") @Input() id = `bit-radio-button-${nextId++}`;
+  @HostBinding("class") get classList() {
+    return [this.block ? "tw-block" : "tw-inline-block", "tw-mb-2"];
+  }
+
   @Input() value: unknown;
   @Input() disabled = false;
 
@@ -31,6 +35,10 @@ export class RadioButtonComponent {
     return this.groupComponent.disabled;
   }
 
+  get block() {
+    return this.groupComponent.block;
+  }
+
   protected onInputChange() {
     this.groupComponent.onInputChange(this.value);
   }

libs/components/src/radio-button/radio-button.module.ts

@@ -2,13 +2,14 @@ import { CommonModule } from "@angular/common";
 import { NgModule } from "@angular/core";
 
 import { FormControlModule } from "../form-control";
+import { SharedModule } from "../shared";
 
 import { RadioButtonComponent } from "./radio-button.component";
 import { RadioGroupComponent } from "./radio-group.component";
 import { RadioInputComponent } from "./radio-input.component";
 
 @NgModule({
-  imports: [CommonModule, FormControlModule],
+  imports: [CommonModule, SharedModule, FormControlModule],
   declarations: [RadioInputComponent, RadioButtonComponent, RadioGroupComponent],
   exports: [FormControlModule, RadioInputComponent, RadioButtonComponent, RadioGroupComponent],
 })

libs/components/src/radio-button/radio-button.stories.ts

@@ -1,5 +1,5 @@
 import { FormsModule, ReactiveFormsModule, FormControl, FormGroup } from "@angular/forms";
-import { Meta, StoryObj, moduleMetadata } from "@storybook/angular";
+import { Meta, moduleMetadata, StoryObj } from "@storybook/angular";
 
 import { I18nService } from "@bitwarden/common/platform/abstractions/i18n.service";
 
@@ -67,6 +67,37 @@ export const Inline: Story = {
   }),
 };
 
+export const InlineHint: Story = {
+  render: () => ({
+    props: {
+      formObj: new FormGroup({
+        radio: new FormControl(0),
+      }),
+    },
+    template: `
+    <form [formGroup]="formObj">
+      <bit-radio-group formControlName="radio" aria-label="Example radio group">
+        <bit-label>Group of radio buttons</bit-label>
+
+        <bit-radio-button id="radio-first" [value]="0">
+          <bit-label>First</bit-label>
+        </bit-radio-button>
+
+        <bit-radio-button id="radio-second" [value]="1">
+          <bit-label>Second</bit-label>
+        </bit-radio-button>
+
+        <bit-radio-button id="radio-third" [value]="2">
+          <bit-label>Third</bit-label>
+        </bit-radio-button>
+
+        <bit-hint>This is a hint for the radio group</bit-hint>
+      </bit-radio-group>
+    </form>
+    `,
+  }),
+};
+
 export const Block: Story = {
   render: () => ({
     props: {
@@ -76,20 +107,20 @@ export const Block: Story = {
     },
     template: `
       <form [formGroup]="formObj">
-        <bit-radio-group formControlName="radio" aria-label="Example radio group">
+        <bit-radio-group formControlName="radio" aria-label="Example radio group" [block]="true">
           <bit-label>Group of radio buttons</bit-label>
   
-          <bit-radio-button id="radio-first" class="tw-block" [value]="0">
+          <bit-radio-button id="radio-first" [value]="0">
             <bit-label>First</bit-label>
             <bit-hint>This is a hint for the first option</bit-hint>
           </bit-radio-button>
   
-          <bit-radio-button id="radio-second" class="tw-block" [value]="1">
+          <bit-radio-button id="radio-second" [value]="1">
             <bit-label>Second</bit-label>
             <bit-hint>This is a hint for the second option</bit-hint>
           </bit-radio-button>
   
-          <bit-radio-button id="radio-third" class="tw-block" [value]="2">
+          <bit-radio-button id="radio-third" [value]="2">
             <bit-label>Third</bit-label>
             <bit-hint>This is a hint for the third option</bit-hint>
           </bit-radio-button>
@@ -98,3 +129,37 @@ export const Block: Story = {
     `,
   }),
 };
+
+export const BlockHint: Story = {
+  render: () => ({
+    props: {
+      formObj: new FormGroup({
+        radio: new FormControl(0),
+      }),
+    },
+    template: `
+      <form [formGroup]="formObj">
+        <bit-radio-group formControlName="radio" aria-label="Example radio group" [block]="true">
+          <bit-label>Group of radio buttons</bit-label>
+
+          <bit-radio-button id="radio-first" [value]="0">
+            <bit-label>First</bit-label>
+            <bit-hint>This is a hint for the first option</bit-hint>
+          </bit-radio-button>
+
+          <bit-radio-button id="radio-second" [value]="1">
+            <bit-label>Second</bit-label>
+            <bit-hint>This is a hint for the second option</bit-hint>
+          </bit-radio-button>
+
+          <bit-radio-button id="radio-third" [value]="2">
+            <bit-label>Third</bit-label>
+            <bit-hint>This is a hint for the third option</bit-hint>
+          </bit-radio-button>
+
+          <bit-hint>This is a hint for the radio group</bit-hint>
+        </bit-radio-group>
+      </form>
+    `,
+  }),
+};

libs/components/src/radio-button/radio-group.component.html

@@ -2,6 +2,7 @@
   <fieldset>
     <legend class="tw-mb-1 tw-block tw-text-sm tw-font-semibold tw-text-main">
       <ng-content select="bit-label"></ng-content>
+      <span *ngIf="required" class="tw-text-xs tw-font-normal"> ({{ "required" | i18n }})</span>
     </legend>
     <ng-container *ngTemplateOutlet="content"></ng-container>
   </fieldset>
@@ -11,4 +12,9 @@
   <ng-container *ngTemplateOutlet="content"></ng-container>
 </ng-container>
 
-<ng-template #content><ng-content></ng-content></ng-template>
+<ng-template #content>
+  <div>
+    <ng-content></ng-content>
+  </div>
+  <ng-content select="bit-hint" ngProjectAs="bit-hint"></ng-content>
+</ng-template>

libs/components/src/radio-button/radio-group.component.ts

@@ -1,5 +1,5 @@
 import { Component, ContentChild, HostBinding, Input, Optional, Self } from "@angular/core";
-import { ControlValueAccessor, NgControl } from "@angular/forms";
+import { ControlValueAccessor, NgControl, Validators } from "@angular/forms";
 
 import { BitLabel } from "../form-control/label.directive";
 
@@ -21,8 +21,11 @@ export class RadioGroupComponent implements ControlValueAccessor {
     this._name = value;
   }
 
+  @Input() block = false;
+
   @HostBinding("attr.role") role = "radiogroup";
   @HostBinding("attr.id") @Input() id = `bit-radio-group-${nextId++}`;
+  @HostBinding("class") classList = ["tw-block", "tw-mb-4"];
 
   @ContentChild(BitLabel) protected label: BitLabel;
 
@@ -32,6 +35,10 @@ export class RadioGroupComponent implements ControlValueAccessor {
     }
   }
 
+  get required() {
+    return this.ngControl?.control?.hasValidator(Validators.required) ?? false;
+  }
+
   // ControlValueAccessor
   onChange: (value: unknown) => void;
   onTouched: () => void;

libs/components/src/radio-button/radio-input.component.ts

@@ -29,6 +29,7 @@ export class RadioInputComponent implements BitFormControlAbstraction {
     "tw-h-3.5",
     "tw-mr-1.5",
     "tw-bottom-[-1px]", // Fix checkbox looking off-center
+    "tw-flex-none", // Flexbox fix for bit-form-control
 
     "hover:tw-border-2",
     "[&>label:hover]:tw-border-2",