adjust PulseCard operating style.

deno.lock

@@ -1,6 +1,9 @@
 {
   "version": "4",
   "specifiers": {
+    "npm:@dnd-kit/core@^6.3.1": "6.3.1_react@19.0.0_react-dom@19.0.0__react@19.0.0",
+    "npm:@dnd-kit/modifiers@9": "9.0.0_@dnd-kit+core@6.3.1__react@19.0.0__react-dom@19.0.0___react@19.0.0_react@19.0.0_react-dom@19.0.0__react@19.0.0",
+    "npm:@dnd-kit/sortable@10": "10.0.0_@dnd-kit+core@6.3.1__react@19.0.0__react-dom@19.0.0___react@19.0.0_react@19.0.0_react-dom@19.0.0__react@19.0.0",
     "npm:@eslint/js@^9.19.0": "9.21.0",
     "npm:@iconify/react@^5.2.0": "5.2.0_react@19.0.0",
     "npm:@tauri-apps/api@2": "2.2.0",
@@ -182,6 +185,48 @@
         "@babel/helper-validator-identifier"
       ]
     },
+    "@dnd-kit/accessibility@3.1.1_react@19.0.0": {
+      "integrity": "sha512-2P+YgaXF+gRsIihwwY1gCsQSYnu9Zyj2py8kY5fFvUM1qm2WA2u639R6YNVfU4GWr+ZM5mqEsfHZZLoRONbemw==",
+      "dependencies": [
+        "react",
+        "tslib"
+      ]
+    },
+    "@dnd-kit/core@6.3.1_react@19.0.0_react-dom@19.0.0__react@19.0.0": {
+      "integrity": "sha512-xkGBRQQab4RLwgXxoqETICr6S5JlogafbhNsidmrkVv2YRs5MLwpjoF2qpiGjQt8S9AoxtIV603s0GIUpY5eYQ==",
+      "dependencies": [
+        "@dnd-kit/accessibility",
+        "@dnd-kit/utilities",
+        "react",
+        "react-dom",
+        "tslib"
+      ]
+    },
+    "@dnd-kit/modifiers@9.0.0_@dnd-kit+core@6.3.1__react@19.0.0__react-dom@19.0.0___react@19.0.0_react@19.0.0_react-dom@19.0.0__react@19.0.0": {
+      "integrity": "sha512-ybiLc66qRGuZoC20wdSSG6pDXFikui/dCNGthxv4Ndy8ylErY0N3KVxY2bgo7AWwIbxDmXDg3ylAFmnrjcbVvw==",
+      "dependencies": [
+        "@dnd-kit/core",
+        "@dnd-kit/utilities",
+        "react",
+        "tslib"
+      ]
+    },
+    "@dnd-kit/sortable@10.0.0_@dnd-kit+core@6.3.1__react@19.0.0__react-dom@19.0.0___react@19.0.0_react@19.0.0_react-dom@19.0.0__react@19.0.0": {
+      "integrity": "sha512-+xqhmIIzvAYMGfBYYnbKuNicfSsk4RksY2XdmJhT+HAC01nix6fHCztU68jooFiMUB01Ky3F0FyOvhG/BZrWkg==",
+      "dependencies": [
+        "@dnd-kit/core",
+        "@dnd-kit/utilities",
+        "react",
+        "tslib"
+      ]
+    },
+    "@dnd-kit/utilities@3.2.2_react@19.0.0": {
+      "integrity": "sha512-+MKAJEOfaBe5SmV6t34p80MMKhjvUz0vRrvVJbPT0WElzaOJ/1xs+D+KDv+tD/NE5ujfrChEcshd4fLn0wpiqg==",
+      "dependencies": [
+        "react",
+        "tslib"
+      ]
+    },
     "@esbuild/aix-ppc64@0.25.0": {
       "integrity": "sha512-O7vun9Sf8DFjH2UtqK8Ku3LkquL9SZL8OLY1T5NZkA34+wG3OQF7cl4Ql8vdNzM6fzBbYfLaiRLIOZ+2FOCgBQ=="
     },
@@ -1612,6 +1657,9 @@
   "workspace": {
     "packageJson": {
       "dependencies": [
+        "npm:@dnd-kit/core@^6.3.1",
+        "npm:@dnd-kit/modifiers@9",
+        "npm:@dnd-kit/sortable@10",
         "npm:@eslint/js@^9.19.0",
         "npm:@iconify/react@^5.2.0",
         "npm:@tauri-apps/api@2",

package.json

@@ -11,6 +11,9 @@
     "tauri:dev": "tauri dev"
   },
   "dependencies": {
+    "@dnd-kit/core": "^6.3.1",
+    "@dnd-kit/modifiers": "^9.0.0",
+    "@dnd-kit/sortable": "^10.0.0",
     "@iconify/react": "^5.2.0",
     "@tauri-apps/plugin-dialog": "~2.2.0",
     "@tauri-apps/plugin-notification": "~2.2.1",

src-tauri/src/pattern/frequency_shifting.rs

@@ -1,9 +1,11 @@
 use rand::Rng;
-use serde::{Deserialize, Serialize};
+use serde::Deserialize;
+use serde_repr::{Deserialize_repr, Serialize_repr};
 
 use crate::fraction::Fraction;
 
-#[derive(Debug, Copy, Clone, Serialize, Deserialize)]
+#[derive(Debug, Copy, Clone, Serialize_repr, Deserialize_repr)]
+#[repr(u32)]
 pub enum FrequencyShifting {
     Linear,
     Quadratic,

src/Layout.module.css

@@ -69,6 +69,11 @@
         border-radius: calc(var(--border-radius) * 2);
         padding-block: calc(var(--spacing));
       }
+      &.name {
+        font-size: var(--label-small-font-size);
+        line-height: var(--label-small-line-height);
+        font-weight: var(--label-small-font-weight);
+      }
     }
     &.inactive {
       color: var(--color-on-surface-variant);

src/Layout.tsx

@@ -24,7 +24,7 @@ const FunctionLink: FC<FunctionLinkProps> = ({ name, url, end, children }) => {
       }
       end={end}>
       <div className={styles.filled}>{children}</div>
-      <div>{name}</div>
+      <div className={styles.name}>{name}</div>
     </NavLink>
   );
 };

src/components.css

@@ -23,33 +23,40 @@
     }
   }
 
-  :is(h1, h2, h3, h4, h5, h6) {
-    font-weight: bold;
-    line-height: 1.2em;
-  }
-
   h1 {
-    font-size: 2.6em;
+    font-size: 2rem;
+    line-height: 2.5rem;
+    font-weight: 400;
   }
 
   h2 {
-    font-size: 2em;
+    font-size: 1.75rem;
+    line-height: 2.25rem;
+    font-weight: 400;
   }
 
   h3 {
-    font-size: 1.8em;
+    font-size: 1.5rem;
+    line-height: 2rem;
+    font-weight: 400;
   }
 
   h4 {
-    font-size: 1.5em;
+    font-size: 1.375rem;
+    line-height: 1.75rem;
+    font-weight: 500;
   }
 
   h5 {
-    font-size: 1.2em;
+    font-size: 1rem;
+    line-height: 1.5rem;
+    font-weight: 500;
   }
 
   h6 {
-    font-size: 1em;
+    font-size: 0.875rem;
+    line-height: 1.25rem;
+    font-weight: 500;
   }
 
   .center {
@@ -112,23 +119,22 @@
     justify-content: center;
     align-items: center;
     gap: calc(var(--spacing) * 2);
-    font-size: calc(var(--font-size) * 1.2);
+    font-size: var(--label-medium-font-size);
-    line-height: 1.3em;
+    line-height: var(--label-medium-line-height);
+    font-weight: var(--label-medium-font-weight);
     color: var(--button-text);
     background-color: var(--button-surface);
     box-shadow: var(--elevation-0);
     cursor: pointer;
-    &.smaller {
-      font-size: calc(var(--font-size) * 0.8);
-    }
     &.small {
-      font-size: calc(var(--font-size) * 1);
+      font-size: var(--label-small-font-size);
+      line-height: var(--label-small-line-height);
+      font-weight: var(--label-small-font-weight);
     }
     &.large {
-      font-size: calc(var(--font-size) * 1.4);
+      font-size: var(--label-large-font-size);
-    }
+      line-height: var(--label-large-line-height);
-    &.larger {
+      font-weight: var(--label-large-font-weight);
-      font-size: calc(var(--font-size) * 1.6);
     }
     &:hover:not(:disabled) {
       color: var(--button-surface);
@@ -456,7 +462,9 @@
     border-top-left-radius: calc(var(--border-radius) * 2);
     border-top-right-radius: calc(var(--border-radius) * 2);
     padding: calc(var(--spacing)) calc(var(--spacing) * 2);
-    line-height: 1.5em;
+    font-size: var(--body-small-font-size);
+    line-height: var(--body-small-line-height);
+    font-weight: var(--body-small-font-weight);
     color: var(--color-on-surface);
     background-color: var(--color-surface-container-highest);
     &.error {

src/components/PatternPreview.tsx

@@ -64,7 +64,7 @@ const PatternPreview: FC = () => {
 
   return (
     <div className={styles.pattern_preview}>
-      <h4>Pattern Preview</h4>
+      <h5>Pattern Preview</h5>
       <div className={styles.canvas_wrapper} ref={conatienrRef}>
         <canvas ref={canvasRef} />
       </div>

src/context/Patterns.tsx

@@ -1,180 +1,9 @@
 import { invoke } from '@tauri-apps/api/core';
-import dayjs from 'dayjs';
 import { atom, useAtomValue, useSetAtom } from 'jotai';
 import { atomWithRefresh } from 'jotai/utils';
-import { get, reduce } from 'lodash-es';
 import { useCallback } from 'react';
-import { v4 } from 'uuid';
 import { NotificationType, ToastDuration, useNotification } from '../components/Notifications';
-
+import { Pattern, Pulse, totalDuration } from './pattern-model';
-export enum FrequencyShifting {
-  /**
-   * Change frequency undergoes a linear transformation from previous pulse to current one.
-   */
-  Linear,
-  /**
-   * Change frequency undergoes a quadratic transformation from previous pulse to current one.
-   */
-  Quadratic,
-  /**
-   * Change frequency undergoes a cubic transformation from previous pulse to current one.
-   */
-  Cubic,
-  /**
-   * Change frequency with quick fade in and fade out.
-   */
-  Ease,
-  /**
-   * Change frequency with spiking within range from previous pulse and current one.
-   */
-  Pulsating,
-  /**
-   * Based on frequency of previous pulse, take the twice of frequency of current pulse as the peak frequency. Follow the maximum frequency limitation.
-   */
-  Spiking,
-  /**
-   * Randomize frequency within range from previous frequency and current one.
-   */
-  Randomize,
-  /**
-   * Randomize frequency within minium and maximum frequency.
-   */
-  Maniac,
-  /**
-   * Synchronize changes of frequency with pulse width changes.
-   */
-  Synchronized,
-}
-
-export interface ControlPoint {
-  x: number;
-  y: number;
-}
-
-export class Pulse {
-  order: number;
-  id: number;
-  offset: number;
-  width: number;
-  maniac: boolean;
-  frequency: number;
-  frequencyShifting: FrequencyShifting;
-  controlPoint1: ControlPoint;
-  controlPoint2: ControlPoint;
-
-  constructor(order: number, width: number, frequency: number) {
-    this.id = v4();
-    this.order = order;
-    this.offset = 0;
-    this.width = width;
-    this.maniac = false;
-    this.frequency = frequency;
-    this.frequencyShifting = FrequencyShifting.Linear;
-    this.controlPoint1 = { x: 0, y: 0 };
-    this.controlPoint2 = { x: 0, y: 0 };
-  }
-
-  equals(other: Pulse): boolean {
-    return this.id === other.id;
-  }
-}
-
-export class Pattern {
-  id: string;
-  name: string;
-  createdAt: number;
-  lastModifiedAt: number | null;
-  smoothRepeat: boolean;
-  pulses: Pulse[];
-
-  constructor() {
-    this.id = v4();
-    this.name = '';
-    this.createdAt = dayjs().valueOf();
-    this.lastModifiedAt = null;
-    this.smoothRepeat = true;
-    this.pulses = [];
-  }
-
-  movePulseUp(pulseId: string, step: number) {
-    const index = this.pulses.findIndex((pulse) => pulse.id === pulseId);
-    if (index === -1 || index - step < 0) return;
-
-    const targetIndex = index - step;
-    const targetPulse = this.pulses[targetIndex];
-    const currentPulse = this.pulses[index];
-
-    // Swap the pulses
-    this.pulses[targetIndex] = currentPulse;
-    this.pulses[index] = targetPulse;
-
-    // Swap their order
-    const tempOrder = currentPulse.order;
-    currentPulse.order = targetPulse.order;
-    targetPulse.order = tempOrder;
-
-    // Sort pulses by order
-    this.pulses.sort((a, b) => a.order - b.order);
-  }
-
-  movePulseDown(pulseId: string, step: number) {
-    const index = this.pulses.findIndex((pulse) => pulse.id === pulseId);
-    if (index === -1 || index + step >= this.pulses.length) return;
-
-    const targetIndex = index + step;
-    const targetPulse = this.pulses[targetIndex];
-    const currentPulse = this.pulses[index];
-
-    // Swap the pulses
-    this.pulses[targetIndex] = currentPulse;
-    this.pulses[index] = targetPulse;
-
-    // Swap their order
-    const tempOrder = currentPulse.order;
-    currentPulse.order = targetPulse.order;
-    targetPulse.order = tempOrder;
-
-    // Sort pulses by order
-    this.pulses.sort((a, b) => a.order - b.order);
-  }
-
-  addPulse(): Pulse {
-    const maxOrder = reduce(this.pulses, (former, pulse) => Math.max(former, pulse.order), 0);
-    const newPulse = new Pulse(
-      maxOrder + 1,
-      this.smoothRepeat ? get(this.pulses, '[0].width', 0) : get(this.pulses, '[-1].width', 0),
-      this.smoothRepeat
-        ? get(this.pulses, '[0].frequency', 1)
-        : get(this.pulses, '[-1].frequency', 1),
-    );
-    this.pulses.push(newPulse);
-    return newPulse;
-  }
-
-  updatePulse(pulseId: string, pulse: Pulse) {
-    const index = this.pulses.findIndex((p) => p.id === pulseId);
-    if (index !== -1) {
-      const { id, order, ...rest } = pulse;
-      this.pulses[index] = { ...this.pulses[index], ...rest };
-    }
-  }
-
-  deletePulse(pulseId: string) {
-    this.pulses = this.pulses.filter((pulse) => pulse.id !== pulseId);
-    this.pulses.sort((a, b) => a.order - b.order);
-    this.pulses.forEach((pulse, index) => {
-      pulse.order = index + 1;
-    });
-  }
-}
-
-export function totalDuration(pattern: Pattern): number {
-  return reduce(
-    pattern.pulses,
-    (former, pulse) => former + pulse.offset,
-    pattern.smoothRepeat && pattern.pulses.length > 1 ? 100 : 0,
-  );
-}
 
 export const SearchKeywordAtom = atom<string | null>(null);
 export const PatternsAtom = atomWithRefresh(async (get) => {
@@ -201,25 +30,22 @@ export const CurrentPatternAtom = atomWithRefresh<Pattern | null>(async (get) =>
   }
   return null;
 });
-export const PulsesInCurrentPatternAtom = atomWithRefresh(
-  (get) => get(CurrentPatternAtom)?.pulses ?? [],
-);
 export const CurrentPatternDuration = atom((get) => {
   const currentPattern = get(CurrentPatternAtom);
   if (!currentPattern) return 0;
   return totalDuration(currentPattern);
 });
 export const SelectedPulseIdAtom = atom<string | null>(null);
-export const SelectedPulseAtom = atom<Pulse | null>((get) => {
+export const SelectedPulseAtom = atom<Pulse | null>(async (get) => {
-  const pulses = get(PulsesInCurrentPatternAtom);
+  const pattern = await get(CurrentPatternAtom);
   const selectedPulseId = get(SelectedPulseIdAtom);
-  return pulses.find((pulse) => pulse.id === selectedPulseId) ?? null;
+  console.debug('[refresh selected pulse]', selectedPulseId, pattern);
+  return pattern?.pulses?.find((pulse) => pulse.id === selectedPulseId) ?? null;
 });
 
 export function useSavePattern() {
   const refreshPatterns = useSetAtom(PatternsAtom);
   const selectedPatternId = useAtomValue(SelectedPatternIdAtom);
-  const refreshSelectedPattern = useSetAtom(CurrentPatternAtom);
   const { showToast } = useNotification();
 
   const savePattern = useCallback(
@@ -227,9 +53,6 @@ export function useSavePattern() {
       try {
         await invoke('save_pattern', { pattern });
         refreshPatterns();
-        if (pattern.id === selectedPatternId) {
-          refreshSelectedPattern();
-        }
         return true;
       } catch (error) {
         console.error('[save pattern]', error);

src/context/pattern-model.ts

@@ -0,0 +1,190 @@
+import dayjs from 'dayjs';
+import { get, reduce } from 'lodash-es';
+import { v4 } from 'uuid';
+
+export enum FrequencyShifting {
+  /**
+   * Change frequency undergoes a linear transformation from previous pulse to current one.
+   */
+  Linear = 0,
+  /**
+   * Change frequency undergoes a quadratic transformation from previous pulse to current one.
+   */
+  Quadratic = 1,
+  /**
+   * Change frequency undergoes a cubic transformation from previous pulse to current one.
+   */
+  Cubic = 2,
+  /**
+   * Change frequency with quick fade in and fade out.
+   */
+  Ease = 3,
+  /**
+   * Change frequency with spiking within range from previous pulse and current one.
+   */
+  Pulsating = 4,
+  /**
+   * Based on frequency of previous pulse, take the twice of frequency of current pulse as the peak frequency. Follow the maximum frequency limitation.
+   */
+  Spiking = 5,
+  /**
+   * Randomize frequency within range from previous frequency and current one.
+   */
+  Randomize = 6,
+  /**
+   * Randomize frequency within minium and maximum frequency.
+   */
+  Maniac = 7,
+  /**
+   * Synchronize changes of frequency with pulse width changes.
+   */
+  Synchronized = 8,
+}
+
+export interface ControlPoint {
+  x: number;
+  y: number;
+}
+
+export interface Pulse {
+  order: number;
+  id: number;
+  offset: number;
+  width: number;
+  maniac: boolean;
+  frequency: number;
+  frequencyShifting: FrequencyShifting;
+  controlPoint1: ControlPoint;
+  controlPoint2: ControlPoint;
+}
+export function createPulse(order: number, width: number, frequency: number) {
+  return {
+    id: v4(),
+    order,
+    offset: 0,
+    width,
+    maniac: false,
+    frequency,
+    frequencyShifting: FrequencyShifting.Linear,
+    controlPoint1: { x: 0, y: 0 },
+    controlPoint2: { x: 0, y: 0 },
+  } as Pulse;
+}
+
+export interface Pattern {
+  id: string;
+  name: string;
+  createdAt: number;
+  lastModifiedAt: number | null;
+  smoothRepeat: boolean;
+  pulses: Pulse[];
+}
+export function createPattern() {
+  return {
+    id: v4(),
+    name: '',
+    createdAt: dayjs().valueOf(),
+    lastModifiedAt: null,
+    smoothRepeat: true,
+    pulses: [],
+  } as Pattern;
+}
+
+export function movePulseUp(pattern: Pattern, pulseId: string, step: number) {
+  const index = pattern.pulses.findIndex((pulse) => pulse.id === pulseId);
+  if (index === -1 || index - step < 0) return;
+
+  const targetIndex = index - step;
+  const targetPulse = pattern.pulses[targetIndex];
+  const currentPulse = pattern.pulses[index];
+
+  // Swap the pulses
+  pattern.pulses[targetIndex] = currentPulse;
+  pattern.pulses[index] = targetPulse;
+
+  // If the target pulse's order is 1, swap their offsets
+  if (targetPulse.order === 1) {
+    const tempOffset = currentPulse.offset;
+    currentPulse.offset = targetPulse.offset;
+    targetPulse.offset = tempOffset;
+  }
+
+  // Swap their order
+  const tempOrder = currentPulse.order;
+  currentPulse.order = targetPulse.order;
+  targetPulse.order = tempOrder;
+
+  // Sort pulses by order
+  pattern.pulses.sort((a, b) => a.order - b.order);
+}
+
+export function movePulseDown(pattern: Pattern, pulseId: string, step: number) {
+  const index = pattern.pulses.findIndex((pulse) => pulse.id === pulseId);
+  if (index === -1 || index + step >= pattern.pulses.length) return;
+
+  const targetIndex = index + step;
+  const targetPulse = pattern.pulses[targetIndex];
+  const currentPulse = pattern.pulses[index];
+
+  // Swap the pulses
+  pattern.pulses[targetIndex] = currentPulse;
+  pattern.pulses[index] = targetPulse;
+
+  // If the current pulse's order is 1, swap their offsets
+  if (currentPulse.order === 1) {
+    const tempOffset = currentPulse.offset;
+    currentPulse.offset = targetPulse.offset;
+    targetPulse.offset = tempOffset;
+  }
+
+  // Swap their order
+  const tempOrder = currentPulse.order;
+  currentPulse.order = targetPulse.order;
+  targetPulse.order = tempOrder;
+
+  // Sort pulses by order
+  pattern.pulses.sort((a, b) => a.order - b.order);
+}
+
+export function addPulse(pattern: Pattern): Pulse {
+  const maxOrder = reduce(pattern.pulses, (former, pulse) => Math.max(former, pulse.order), 0);
+  const newPulse = createPulse(
+    maxOrder + 1,
+    pattern.smoothRepeat
+      ? get(pattern.pulses, '[0].width', 0)
+      : get(pattern.pulses, '[-1].width', 0),
+    pattern.smoothRepeat
+      ? get(pattern.pulses, '[0].frequency', 1)
+      : get(pattern.pulses, '[-1].frequency', 1),
+  );
+  pattern.pulses.push(newPulse);
+  return newPulse;
+}
+
+export function updatePulse(pattern: Pattern, pulseId: string, pulse: Pulse) {
+  const index = pattern.pulses.findIndex((p) => p.id === pulseId);
+  if (index !== -1) {
+    const { id, order, ...rest } = pulse;
+    pattern.pulses[index] = { ...pattern.pulses[index], ...rest };
+  }
+}
+
+export function deletePulse(pattern: Pattern, pulseId: string) {
+  pattern.pulses = pattern.pulses.filter((pulse) => pulse.id !== pulseId);
+  pattern.pulses.sort((a, b) => a.order - b.order);
+  pattern.pulses.forEach((pulse, index) => {
+    pulse.order = index + 1;
+  });
+}
+
+export function durationRemains(pattern: Pattern): number {
+  return 20 * 1000 - totalDuration(pattern) - (pattern.smoothRepeat ? 100 : 0);
+}
+
+export function totalDuration(pattern: Pattern): number {
+  return reduce(
+    pattern.pulses,
+    (former, pulse) => former + pulse.offset,
+    pattern.smoothRepeat && pattern.pulses.length > 1 ? 100 : 0,
+  );
+}

src/icons/shared-props.ts

@@ -12,6 +12,6 @@ export const defaultIconProps: Partial<IconProps> = {
 };
 
 export const smallIconProps: Partial<IconProps> = {
-  height: 16,
+  height: 14,
   stroke: 0.5,
 };

src/page-components/device/DeviceList.module.css

@@ -31,9 +31,11 @@
       flex-direction: row;
       align-items: center;
       gap: calc(var(--spacing) * 1);
+      font-size: var(--body-medium-font-size);
+      line-height: var(--body-medium-line-height);
+      font-weight: var(--body-medium-font-weight);
       .device_name {
         flex: 1;
-        font-size: calc(var(--font-size) * 1.3);
         overflow: hidden;
         text-overflow: ellipsis;
       }

src/page-components/pattern-editor/PatternHeader.tsx

@@ -18,7 +18,7 @@ const PatternHeader: FC = () => {
   return (
     <div className={styles.pattern_header}>
       <EditableContent
-        as="h3"
+        as="h4"
         placeholder="Pattern Name"
         value={currentPattern?.name ?? null}
         additionalClassName={styles.content}

src/page-components/pattern-editor/PatternOverview.module.css

@@ -5,7 +5,7 @@
     flex-direction: column;
     align-items: stretch;
     gap: calc(var(--spacing));
-    padding: calc(var(--spacing) * 2) calc(var(--spacing));
+    padding: calc(var(--spacing) * 2) calc(var(--spacing) * 2);
     border-radius: calc(var(--border-radius) * 2);
     color: var(--color-on-surface);
     background-color: var(--color-surface-container);
@@ -15,5 +15,8 @@
     flex-direction: row;
     align-items: center;
     gap: calc(var(--spacing) * 2);
+    font-size: var(--body-small-font-size);
+    line-height: var(--body-small-line-height);
+    font-weight: var(--body-small-font-weight);
   }
 }

src/page-components/pattern-editor/PulseCard.module.css

@@ -0,0 +1,53 @@
+@layer pages {
+  .pulse_card {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+    gap: calc(var(--spacing) * 2);
+    color: var(--color-on-surface);
+    background-color: var(--color-surface);
+    border-radius: calc(var(--border-radius) * 2);
+    padding: 0;
+    .order {
+      padding: calc(var(--spacing) * 2) calc(var(--spacing) * 3);
+      background-color: var(--color-secondary-container);
+      color: var(--color-on-secondary-container);
+      border-top-left-radius: calc(var(--border-radius) * 2);
+      border-bottom-left-radius: calc(var(--border-radius) * 2);
+    }
+    .offset {
+      padding: calc(var(--spacing) * 2) calc(var(--spacing) * 3);
+    }
+    &.selected {
+      background-color: color-mix(in oklch, var(--color-on-surface) 18%, transparent);
+      .order {
+        background-color: color-mix(
+          in oklch,
+          var(--color-secondary-container) 88%,
+          var(--color-white)
+        );
+      }
+    }
+    &:hover {
+      background-color: color-mix(in oklch, var(--color-on-surface) 8%, transparent);
+      box-shadow: var(--elevation-2-ambient), var(--elevation-2-umbra);
+      .order {
+        background-color: color-mix(
+          in oklch,
+          var(--color-secondary-container) 60%,
+          var(--color-white)
+        );
+      }
+    }
+    &:active {
+      background-color: color-mix(in oklch, var(--color-on-surface) 18%, transparent);
+      .order {
+        background-color: color-mix(
+          in oklch,
+          var(--color-secondary-container) 68%,
+          var(--color-white)
+        );
+      }
+    }
+  }
+}

src/page-components/pattern-editor/PulseCard.tsx

@@ -0,0 +1,34 @@
+import cx from 'clsx';
+import { useAtom } from 'jotai';
+import { FC, useCallback } from 'react';
+import { Pulse } from '../../context/pattern-model';
+import { SelectedPulseIdAtom } from '../../context/Patterns';
+import styles from './PulseCard.module.css';
+
+type PulseCardProps = {
+  pulse: Pulse;
+};
+
+const PulseCard: FC<PulseCardProps> = ({ pulse }) => {
+  const [selected, setSelected] = useAtom(SelectedPulseIdAtom);
+
+  const handleSelect = useCallback(() => {
+    if (selected === pulse.id) {
+      setSelected(null);
+    } else {
+      setSelected(pulse.id);
+    }
+  }, [pulse, selected]);
+
+  return (
+    <div
+      className={cx(styles.pulse_card, selected === pulse.id && styles.selected)}
+      onClick={handleSelect}>
+      <div className={styles.order}>{pulse.order.toString().padStart(3, '0')}</div>
+      <div className="spacer" />
+      <div className={styles.offset}>+ {pulse.offset} ms</div>
+    </div>
+  );
+};
+
+export default PulseCard;

src/page-components/pattern-editor/PulseList.module.css

@@ -5,14 +5,17 @@
     justify-content: flex-end;
     align-items: center;
     gap: calc(var(--spacing) * 2);
-  }
+    .attribute_unit {
-  .attribute_unit {
+      display: flex;
-    display: flex;
+      flex-direction: row;
-    flex-direction: row;
+      align-items: center;
-    align-items: center;
+      gap: calc(var(--spacing));
-    gap: calc(var(--spacing));
+      font-size: var(--body-small-font-size);
-    label {
+      line-height: var(--body-small-line-height);
-      font-weight: bold;
+      font-weight: var(--body-small-font-weight);
+      label {
+        font-weight: 500;
+      }
     }
   }
   .pulses {

src/page-components/pattern-editor/PulseList.tsx

@@ -1,38 +1,46 @@
 import { Icon } from '@iconify/react/dist/iconify.js';
-import { useAtomValue } from 'jotai';
+import { useAtom, useAtomValue } from 'jotai';
-import { FC } from 'react';
+import { max } from 'lodash-es';
+import { FC, useCallback, useMemo } from 'react';
 import { ScrollArea } from '../../components/ScrollArea';
+import { addPulse, deletePulse } from '../../context/pattern-model';
 import {
   CurrentPatternAtom,
   CurrentPatternDuration,
-  PulsesInCurrentPatternAtom,
+  SelectedPulseAtom,
+  useSavePattern,
 } from '../../context/Patterns';
+import PulseCard from './PulseCard';
 import styles from './PulseList.module.css';
 
 const PulseList: FC = () => {
-  const pattern = useAtomValue(CurrentPatternAtom);
+  const [pattern, refreshPattern] = useAtom(CurrentPatternAtom);
-  const pulses = useAtomValue(PulsesInCurrentPatternAtom);
   const duration = useAtomValue(CurrentPatternDuration);
+  const selectedPulse = useAtomValue(SelectedPulseAtom);
+  const maxPulseOrder = useMemo(
+    () => max(pattern?.pulses.map((pulse) => pulse.order) ?? []),
+    [pattern],
+  );
+  const savePattern = useSavePattern();
+
+  const handleAddPulseAction = useCallback(async () => {
+    if (!pattern) return;
+    addPulse(pattern);
+    await savePattern(pattern);
+    refreshPattern();
+  }, [pattern]);
+  const handleDeletePulseAction = useCallback(async () => {
+    if (!pattern || !selectedPulse) return;
+    deletePulse(pattern, selectedPulse.id);
+    await savePattern(pattern);
+    refreshPattern();
+  }, [pattern, selectedPulse]);
 
   return (
     <>
-      <div className={styles.pulse_tools}>
-        <button className="text">
-          <Icon icon="material-symbols-light:play-arrow-outline" />
-          <span>Test Run</span>
-        </button>
-        <button className="text">
-          <Icon icon="material-symbols-light:add" />
-          <span>Add Pulse</span>
-        </button>
-        <button className="text">
-          <Icon icon="material-symbols-light:delete-forever-outline" />
-          <span>Delete Selected</span>
-        </button>
-      </div>
       <div className={styles.pulse_tools}>
         <div className={styles.attribute_unit}>
-          <span>{pulses.length ?? 0}</span>
+          <span>{pattern?.pulses.length ?? 0}</span>
           <label>Key Pulses</label>
         </div>
         <div className={styles.attribute_unit}>
@@ -40,10 +48,42 @@ const PulseList: FC = () => {
           <span>{duration.toFixed(2)} s</span>
         </div>
       </div>
+      <div className={styles.pulse_tools}>
+        <button className="text" disabled>
+          <Icon icon="material-symbols-light:play-arrow-outline" />
+          <span>Test Run</span>
+        </button>
+        <button className="text" onClick={handleAddPulseAction}>
+          <Icon icon="material-symbols-light:add" />
+          <span>Add Pulse</span>
+        </button>
+        <button className="text" onClick={handleDeletePulseAction} disabled={!selectedPulse}>
+          <Icon icon="material-symbols-light:delete-forever-outline" />
+          <span>Delete Selected</span>
+        </button>
+      </div>
+      <div className={styles.pulse_tools}>
+        <button className="text" disabled={!selectedPulse || selectedPulse.order === 1}>
+          <Icon icon="material-symbols-light:arrow-upward" />
+          <span>Move Up</span>
+        </button>
+        <button className="text" disabled={!selectedPulse || selectedPulse.order === maxPulseOrder}>
+          <Icon icon="material-symbols-light:arrow-downward" />
+          <span>Move Down</span>
+        </button>
+      </div>
       <div className={styles.pulses}>
         <ScrollArea enableY>
           <div className={styles.pulse_cards}>
-            {pulses.length === 0 && <div className="empty_prompt">No key pulses.</div>}
+            {pattern?.pulses.length === 0 ? (
+              <div className="empty_prompt">No key pulses.</div>
+            ) : (
+              <>
+                {pattern?.pulses.map((pulse) => (
+                  <PulseCard key={pulse.id} pulse={pulse} />
+                ))}
+              </>
+            )}
           </div>
         </ScrollArea>
       </div>

src/page-components/pattern-library/PatternDetail.tsx

@@ -6,13 +6,8 @@ import { FC, useCallback, useMemo } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { NotificationType, useNotification } from '../../components/Notifications';
 import PatternPreview from '../../components/PatternPreview';
-import {
+import { CurrentPatternAtom, PatternsAtom, SelectedPatternIdAtom } from '../../context/Patterns';
-  CurrentPatternAtom,
+import { Pattern, totalDuration } from '../../context/pattern-model';
-  Pattern,
-  PatternsAtom,
-  SelectedPatternIdAtom,
-  totalDuration,
-} from '../../context/Patterns';
 import styles from './PatternDetail.module.css';
 
 const EmptyPromption: FC = () => {

src/page-components/pattern-library/Patterns.tsx

@@ -5,13 +5,8 @@ import { FC, useCallback, useMemo, useState } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { useDebounce } from 'react-use';
 import { ScrollArea } from '../../components/ScrollArea';
-import {
+import { PatternsAtom, SearchKeywordAtom, SelectedPatternIdAtom } from '../../context/Patterns';
-  Pattern,
+import { Pattern, totalDuration } from '../../context/pattern-model';
-  PatternsAtom,
-  SearchKeywordAtom,
-  SelectedPatternIdAtom,
-  totalDuration,
-} from '../../context/Patterns';
 import styles from './Patterns.module.css';
 
 const PatternCard: FC<{ pattern: Pattern }> = ({ pattern }) => {

src/page-components/state-bar/BleState.tsx

@@ -2,6 +2,7 @@ import { useAtomValue } from 'jotai';
 import { FC, useMemo } from 'react';
 import { BleState } from '../../context/EstimContext';
 import IconBluetooth from '../../icons/IconBluetooth';
+import { smallIconProps } from '../../icons/shared-props';
 
 const BleStates: FC = () => {
   const ble = useAtomValue(BleState);
@@ -19,7 +20,7 @@ const BleStates: FC = () => {
 
   return (
     <IconBluetooth
-      height={16}
+      {...smallIconProps}
       ready={ble.ready}
       searching={ble.searching}
       connected={ble.connected?.length > 0}

src/page-components/state-bar/ChannelStates.module.css

@@ -5,6 +5,8 @@
     justify-content: flex-start;
     align-items: center;
     gap: calc(var(--spacing));
-    font-size: calc(var(--font-size) * 1.4);
+    font-size: var(--label-medium-font-size);
+    line-height: var(--label-medium-line-height);
+    font-weight: var(--label-medium-font-weight);
   }
 }

src/page-components/state-bar/DeviceStates.tsx

@@ -3,14 +3,15 @@ import { FC } from 'react';
 import { DeviceState } from '../../context/EstimContext';
 import IconBattery from '../../icons/IconBattery';
 import IconRssi from '../../icons/IconRssi';
+import { smallIconProps } from '../../icons/shared-props';
 
 const DeviceStates: FC = () => {
   const deviceState = useAtomValue(DeviceState);
 
   return (
     <>
-      <IconRssi height={16} level={deviceState?.rssi} />
+      <IconRssi {...smallIconProps} level={deviceState?.rssi} />
-      <IconBattery height={16} level={deviceState?.battery} />
+      <IconBattery {...smallIconProps} level={deviceState?.battery} />
     </>
   );
 };

src/page-components/state-bar/StateBar.module.css

@@ -8,6 +8,8 @@
     justify-content: flex-end;
     align-items: center;
     gap: calc(var(--spacing) * 4);
-    font-size: calc(var(--font-size) * 1.6);
+    font-size: var(--label-small-font-size);
+    line-height: var(--label-small-line-height);
+    font-weight: var(--label-small-font-weight);
   }
 }

src/pages/CreatePattern.tsx

@@ -3,7 +3,7 @@ import { useSetAtom } from 'jotai';
 import { FC, useActionState } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { NotificationType, ToastDuration, useNotification } from '../components/Notifications';
-import { Pattern, SelectedPatternIdAtom, useSavePattern } from '../context/Patterns';
+import { SelectedPatternIdAtom, useSavePattern } from '../context/Patterns';
 import styles from './CreatePattern.module.css';
 
 const CreatePattern: FC = () => {

src/theme.css

@@ -3,9 +3,9 @@
 @layer base {
   :root {
     font-family: var(--font-family);
-    font-size: var(--font-size);
+    font-size: var(--root-font-size);
-    line-height: var(--line-height);
+    line-height: var(--root-line-height);
-    font-weight: 400;
+    font-weight: var(--root-font-weight);
 
     width: 100vw;
     height: 100vh;

src/utilities.css

@@ -14,7 +14,9 @@
   .empty_prompt {
     padding-block: calc(var(--spacing) * 1);
     text-align: center;
-    font-size: calc(var(--font-size) * 0.8);
+    font-size: var(--body-extra-small-font-size);
+    line-height: var(--body-extra-small-line-height);
+    font-weight: var(--body-extra-small-font-weight);
     color: var(--color-on-surface-variant);
   }
 }

src/variables.css

@@ -1,7 +1,5 @@
 @layer theme {
   :root {
-    --font-family: 'Inter', system-ui, Avenir, Helvetica, Arial, sans-serif;
-
     --color-white: #ffffff;
     --color-black: #000000;
     --color-primary: light-dark(#744c1f, #ffe6b1);
@@ -333,6 +331,79 @@
     --font-size: 10px;
     --line-height: 1.2em;
 
+    --font-family: 'Inter', system-ui, Avenir, Helvetica, Arial, sans-serif;
+    --root-font-size: 16px;
+    --root-line-height: 1.2;
+    --root-font-weight: 400;
+
+    --display-large-font-size: 3.5625rem;
+    --display-large-line-height: 1.1228;
+    --display-large-font-weight: 400;
+
+    --display-medium-font-size: 2.8125rem;
+    --display-medium-line-height: 1.1556;
+    --display-medium-font-weight: 400;
+
+    --display-small-font-size: 2.25rem;
+    --display-small-line-height: 1.2222;
+    --display-small-font-weight: 400;
+
+    --headline-large-font-size: 2rem;
+    --headline-large-line-height: 1.25;
+    --headline-large-font-weight: 400;
+
+    --headline-medium-font-size: 1.75rem;
+    --headline-medium-line-height: 1.2857;
+    --headline-medium-font-weight: 400;
+
+    --headline-small-font-size: 1.5rem;
+    --headline-small-line-height: 1.3333;
+    --headline-small-font-weight: 400;
+
+    --title-large-font-size: 1.375rem;
+    --title-large-line-height: 1.2727;
+    --title-large-font-weight: 400;
+
+    --title-medium-font-size: 1rem;
+    --title-medium-line-height: 1.5;
+    --title-medium-font-weight: 400;
+
+    --title-small-font-size: 0.875rem;
+    --title-small-line-height: 1.4286;
+    --title-small-font-weight: 500;
+
+    --body-large-font-size: 1rem;
+    --body-large-line-height: 1.5;
+    --body-large-font-weight: 400;
+
+    --body-medium-font-size: 0.875rem;
+    --body-medium-line-height: 1.4286;
+    --body-medium-font-weight: 400;
+
+    --body-small-font-size: 0.75rem;
+    --body-small-line-height: 1.3333;
+    --body-small-font-weight: 400;
+
+    --body-extra-small-font-size: 0.625rem;
+    --body-extra-small-line-height: 1.2;
+    --body-extra-small-font-weight: 400;
+
+    --body-extrime-small-font-size: 0.5rem;
+    --body-extrime-small-line-height: 1;
+    --body-extrime-small-font-weight: 400;
+
+    --label-large-font-size: 0.875rem;
+    --label-large-line-height: 1.4286;
+    --label-large-font-weight: 500;
+
+    --label-medium-font-size: 0.75rem;
+    --label-medium-line-height: 1.3333;
+    --label-medium-font-weight: 500;
+
+    --label-small-font-size: 0.6875rem;
+    --label-small-line-height: 1.4545;
+    --label-small-font-weight: 400;
+
     --elevation-0: none;
     --elevation-1-ambient: 0 1px 3px 1px color-mix(in oklch, var(--color-shadow) 15%, transparent);
     --elevation-1-umbra: 0 1px 2px 0px color-mix(in oklch, var(--color-shadow) 30%, transparent);