From 57568e61c22c41c073f4db59992735387e8372fe Mon Sep 17 00:00:00 2001
From: Armand Philippot <git@armandphilippot.com>
Date: Tue, 5 Apr 2022 23:01:32 +0200
Subject: chore: add a ProgressBar component

---
 .../atoms/loaders/progress-bar.module.scss         | 43 +++++++++++++
 .../atoms/loaders/progress-bar.stories.tsx         | 70 ++++++++++++++++++++++
 src/components/atoms/loaders/progress-bar.test.tsx |  9 +++
 src/components/atoms/loaders/progress-bar.tsx      | 55 +++++++++++++++++
 4 files changed, 177 insertions(+)
 create mode 100644 src/components/atoms/loaders/progress-bar.module.scss
 create mode 100644 src/components/atoms/loaders/progress-bar.stories.tsx
 create mode 100644 src/components/atoms/loaders/progress-bar.test.tsx
 create mode 100644 src/components/atoms/loaders/progress-bar.tsx

(limited to 'src/components/atoms/loaders')

diff --git a/src/components/atoms/loaders/progress-bar.module.scss b/src/components/atoms/loaders/progress-bar.module.scss
new file mode 100644
index 0000000..166b7c4
--- /dev/null
+++ b/src/components/atoms/loaders/progress-bar.module.scss
@@ -0,0 +1,43 @@
+@use "@styles/abstracts/functions" as fun;
+
+.progress {
+  width: max-content;
+  margin: var(--spacing-sm) auto var(--spacing-md);
+  text-align: center;
+
+  &__info {
+    margin-bottom: var(--spacing-2xs);
+    font-size: var(--font-size-sm);
+  }
+
+  &__bar[value] {
+    display: block;
+    width: clamp(25ch, 20vw, 30ch);
+    max-width: 100%;
+    height: fun.convert-px(13);
+    appearance: none;
+    background: var(--color-bg-tertiary);
+    border: fun.convert-px(1) solid var(--color-primary-darker);
+    border-radius: 1em;
+    box-shadow: inset 0 0 fun.convert-px(4) fun.convert-px(1)
+      var(--color-shadow-light);
+
+    &::-webkit-progress-value {
+      background-color: var(--color-primary-dark);
+      border-radius: 1em;
+    }
+
+    &::-moz-progress-bar {
+      background-color: var(--color-primary-dark);
+      border-radius: 1em;
+    }
+
+    &::-webkit-progress-bar {
+      background: var(--color-bg-tertiary);
+      border: fun.convert-px(1) solid var(--color-primary-darker);
+      border-radius: 1em;
+      box-shadow: inset 0 0 fun.convert-px(4) fun.convert-px(1)
+        var(--color-shadow-light);
+    }
+  }
+}
diff --git a/src/components/atoms/loaders/progress-bar.stories.tsx b/src/components/atoms/loaders/progress-bar.stories.tsx
new file mode 100644
index 0000000..837a696
--- /dev/null
+++ b/src/components/atoms/loaders/progress-bar.stories.tsx
@@ -0,0 +1,70 @@
+import { ComponentMeta, ComponentStory } from '@storybook/react';
+import ProgressBarComponent from './progress-bar';
+
+export default {
+  title: 'Atoms/Loaders',
+  component: ProgressBarComponent,
+  argTypes: {
+    ariaLabel: {
+      control: {
+        type: 'string',
+      },
+      description: 'An accessible name.',
+      type: {
+        name: 'string',
+        required: false,
+      },
+    },
+    current: {
+      control: {
+        type: 'number',
+      },
+      description: 'The current value.',
+      type: {
+        name: 'number',
+        required: true,
+      },
+    },
+    info: {
+      control: {
+        type: 'text',
+      },
+      description: 'An additional information to display.',
+      type: {
+        name: 'string',
+        required: false,
+      },
+    },
+    max: {
+      control: {
+        type: 'number',
+      },
+      description: 'The maximal value.',
+      type: {
+        name: 'number',
+        required: true,
+      },
+    },
+    min: {
+      control: {
+        type: 'number',
+      },
+      description: 'The minimal value.',
+      type: {
+        name: 'number',
+        required: true,
+      },
+    },
+  },
+} as ComponentMeta<typeof ProgressBarComponent>;
+
+const Template: ComponentStory<typeof ProgressBarComponent> = (args) => (
+  <ProgressBarComponent {...args} />
+);
+
+export const ProgressBar = Template.bind({});
+ProgressBar.args = {
+  current: 10,
+  min: 0,
+  max: 50,
+};
diff --git a/src/components/atoms/loaders/progress-bar.test.tsx b/src/components/atoms/loaders/progress-bar.test.tsx
new file mode 100644
index 0000000..37a7364
--- /dev/null
+++ b/src/components/atoms/loaders/progress-bar.test.tsx
@@ -0,0 +1,9 @@
+import { render, screen } from '@test-utils';
+import ProgressBar from './progress-bar';
+
+describe('ProgressBar', () => {
+  it('renders a progress bar', () => {
+    render(<ProgressBar min={0} max={50} current={10} />);
+    expect(screen.getByRole('progressbar')).toBeInTheDocument();
+  });
+});
diff --git a/src/components/atoms/loaders/progress-bar.tsx b/src/components/atoms/loaders/progress-bar.tsx
new file mode 100644
index 0000000..fa4e09d
--- /dev/null
+++ b/src/components/atoms/loaders/progress-bar.tsx
@@ -0,0 +1,55 @@
+import { FC } from 'react';
+import styles from './progress-bar.module.scss';
+
+export type ProgressBarProps = {
+  /**
+   * Accessible progress bar name.
+   */
+  ariaLabel?: string;
+  /**
+   * Current value.
+   */
+  current: number;
+  /**
+   * Additional information to display before progress bar.
+   */
+  info?: string;
+  /**
+   * Minimal value.
+   */
+  min: number;
+  /**
+   * Maximal value.
+   */
+  max: number;
+};
+
+/**
+ * ProgressBar component
+ *
+ * Render a progress bar.
+ */
+const ProgressBar: FC<ProgressBarProps> = ({
+  ariaLabel,
+  current,
+  info,
+  min,
+  max,
+}) => {
+  return (
+    <div className={styles.progress}>
+      {info && <div className={styles.progress__info}>{info}</div>}
+      <progress
+        className={styles.progress__bar}
+        max={max}
+        value={current}
+        aria-valuemin={min}
+        aria-valuemax={max}
+        aria-valuenow={current}
+        aria-label={ariaLabel}
+      ></progress>
+    </div>
+  );
+};
+
+export default ProgressBar;
-- 
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