[FEAT] 반복 일정/시간 선택 드롭다운 컴포넌트 추가

packages/timo-design-system/src/components/index.ts

@@ -13,4 +13,6 @@ export { AddTaskButton } from "@components/button/add-task-button/AddTaskButton"
 export { TodayBadge } from "@components/badge/today-badge/TodayBadge";
 export { TogglePanel } from "@components/toggle-panel/TogglePanel";
 export { PlayButton } from "@components/button/play-button/PlayButton";
+export { TimeSelector } from "@components/time/time-selector/TimeSelector";
+export { RepeatSelector } from "@components/repeat/repeat-selector/RepeatSelector";
 export { TabButton } from "@components/button/tab-button/TabButton";

packages/timo-design-system/src/components/layout/dropdown/Dropdown.tsx

@@ -120,7 +120,7 @@ const DropdownPanel = ({
     <div
       {...rest}
       className={cn(
-        "rounded-4 absolute top-full left-0 z-10 mt-1 flex flex-col items-start bg-white p-2",
+        "rounded-4 absolute top-full left-0 z-10 flex flex-col items-start bg-white p-2",
         className,
       )}
     >
@@ -129,9 +129,16 @@ const DropdownPanel = ({
   );
 };
 
-export type DropdownItemProps = ButtonHTMLAttributes<HTMLButtonElement>;
+export interface DropdownItemProps extends ButtonHTMLAttributes<HTMLButtonElement> {
+  closeOnSelect?: boolean;
+}
 
-const DropdownItem = ({ className, onClick, ...rest }: DropdownItemProps) => {
+const DropdownItem = ({
+  className,
+  onClick,
+  closeOnSelect = true,
+  ...rest
+}: DropdownItemProps) => {
   const { close } = useDropdownContext();
 
   return (
@@ -140,7 +147,7 @@ const DropdownItem = ({ className, onClick, ...rest }: DropdownItemProps) => {
       {...rest}
       onClick={(e) => {
         onClick?.(e);
-        close();
+        if (closeOnSelect) close();
       }}
       className={cn(
         "rounded-4 flex w-full items-center transition-colors duration-200 ease-in-out",

packages/timo-design-system/src/components/repeat/repeat-selector/RepeatSelector.stories.tsx

@@ -0,0 +1,126 @@
+import {
+  RepeatSelector,
+  type RepeatSelectorProps,
+} from "@components/repeat/repeat-selector/RepeatSelector";
+import { useState } from "react";
+
+import type { Meta, StoryObj } from "@storybook/react";
+
+const TRIGGER = (
+  <span className="typo-headline-r-14 text-timo-black rounded-4 bg-timo-gray-300 px-3 py-1.5">
+    반복 설정
+  </span>
+);
+
+const KOREAN_OPTIONS = [
+  { frequency: "daily", label: "매일" },
+  { frequency: "weekly", label: "매주" },
+  { frequency: "monthly", label: "매달" },
+] as const;
+
+const WEEKDAYS_KO = [
+  { id: "mon", label: "월요일마다" },
+  { id: "tue", label: "화요일마다" },
+  { id: "wed", label: "수요일마다" },
+  { id: "thu", label: "목요일마다" },
+  { id: "fri", label: "금요일마다" },
+  { id: "sat", label: "토요일마다" },
+  { id: "sun", label: "일요일마다" },
+];
+
+const meta = {
+  title: "Components/Repeat/RepeatSelector",
+  component: RepeatSelector,
+  parameters: {
+    layout: "centered",
+    backgrounds: {
+      default: "light-gray",
+      values: [
+        { name: "light-gray", value: "#F5F5F5" },
+        { name: "dark", value: "#333333" },
+        { name: "white", value: "#FFFFFF" },
+      ],
+    },
+  },
+  argTypes: {
+    frequency: {
+      control: "select",
+      options: ["daily", "weekly", "monthly"],
+    },
+  },
+  args: {
+    trigger: TRIGGER,
+    detailHeading: "세부 설정",
+    options: [...KOREAN_OPTIONS],
+    weekly: {
+      weekdays: WEEKDAYS_KO,
+      selectedWeekdayIds: [],
+    },
+    monthly: {
+      repeatDayLabel: "일 마다",
+      repeatDay: "3",
+    },
+  },
+} satisfies Meta<typeof RepeatSelector>;
+
+export default meta;
+type Story = StoryObj<typeof meta>;
+
+export const Daily: Story = {
+  args: {
+    frequency: "daily",
+  },
+};
+
+const WeeklyDemo = (args: RepeatSelectorProps) => {
+  const [selectedWeekdayIds, setSelectedWeekdayIds] = useState<string[]>([]);
+
+  return (
+    <RepeatSelector
+      {...args}
+      frequency="weekly"
+      weekly={{
+        ...args.weekly,
+        weekdays: WEEKDAYS_KO,
+        selectedWeekdayIds,
+        onWeekdayToggle: (id) =>
+          setSelectedWeekdayIds((prev) =>
+            prev.includes(id)
+              ? prev.filter((item) => item !== id)
+              : [...prev, id],
+          ),
+      }}
+    />
+  );
+};
+
+export const Weekly: Story = {
+  args: {
+    frequency: "weekly",
+  },
+  render: (args) => <WeeklyDemo {...args} />,
+};
+
+const MonthlyDemo = (args: RepeatSelectorProps) => {
+  const [repeatDay, setRepeatDay] = useState("3");
+
+  return (
+    <RepeatSelector
+      {...args}
+      frequency="monthly"
+      monthly={{
+        ...args.monthly,
+        repeatDayLabel: "일 마다",
+        repeatDay,
+        onRepeatDayChange: setRepeatDay,
+      }}
+    />
+  );
+};
+
+export const Monthly: Story = {
+  args: {
+    frequency: "monthly",
+  },
+  render: (args) => <MonthlyDemo {...args} />,
+};

packages/timo-design-system/src/components/repeat/repeat-selector/RepeatSelector.tsx

@@ -0,0 +1,216 @@
+"use client";
+
+import { Checkbox } from "@components/checkbox/Checkbox";
+import { Dropdown } from "@components/layout/dropdown/Dropdown";
+import { ChevronDownIcon } from "@icons";
+import { cn } from "@lib";
+import { Fragment, useState } from "react";
+
+import type { ReactNode } from "react";
+
+export type RepeatFrequency = "daily" | "weekly" | "monthly";
+
+export interface RepeatOption {
+  frequency: RepeatFrequency;
+  label: string;
+}
+
+export interface WeekdayOption {
+  id: string;
+  label: string;
+}
+
+export interface RepeatWeeklyDetail {
+  weekdays: WeekdayOption[];
+  selectedWeekdayIds: string[];
+  onWeekdayToggle?: (id: string) => void;
+}
+
+export interface RepeatMonthlyDetail {
+  repeatDayLabel: string;
+  repeatDay: string;
+  onRepeatDayChange?: (value: string) => void;
+}
+
+const DETAIL_ALIGN: Record<RepeatFrequency, string> = {
+  daily: "items-start",
+  weekly: "items-start",
+  monthly: "items-end",
+};
+
+export interface RepeatSelectorProps {
+  trigger: ReactNode;
+  detailHeading: string;
+  options: RepeatOption[];
+  frequency: RepeatFrequency;
+  onFrequencyChange?: (frequency: RepeatFrequency) => void;
+  weekly: RepeatWeeklyDetail;
+  monthly: RepeatMonthlyDetail;
+}
+
+interface RepeatFrequencyListProps {
+  options: RepeatOption[];
+  selectedFrequency: RepeatFrequency;
+  onSelect: (frequency: RepeatFrequency) => void;
+}
+
+const RepeatFrequencyList = ({
+  options,
+  selectedFrequency,
+  onSelect,
+}: RepeatFrequencyListProps) => {
+  return (
+    <div className="border-timo-gray-500 flex w-full flex-col items-start gap-2 border-t px-3.5 py-2.5">
+      {options.map(({ frequency: value, label }, index) => (
+        <Fragment key={value}>
+          {index > 0 && (
+            <div className="border-timo-gray-500 h-px w-full border-t" />
+          )}
+          <Dropdown.Item
+            onClick={() => onSelect(value)}
+            closeOnSelect={false}
+            aria-pressed={value === selectedFrequency}
+          >
+            <span className="typo-headline-r-14 text-timo-black whitespace-nowrap">
+              {label}
+            </span>
+          </Dropdown.Item>
+        </Fragment>
+      ))}
+    </div>
+  );
+};
+
+const RepeatWeeklyDetailSection = ({
+  weekdays,
+  selectedWeekdayIds,
+  onWeekdayToggle,
+}: RepeatWeeklyDetail) => {
+  return (
+    <div className="flex w-full flex-col items-start gap-2.5">
+      {weekdays.map(({ id, label }) => (
+        <div key={id} className="flex w-full items-center justify-between">
+          <span className="typo-headline-r-14 text-timo-black whitespace-nowrap">
+            {label}
+          </span>
+          <Checkbox
+            checked={selectedWeekdayIds.includes(id)}
+            onChange={() => onWeekdayToggle?.(id)}
+          />
+        </div>
+      ))}
+    </div>
+  );
+};
+
+type RepeatMonthlyDetailSectionProps = RepeatMonthlyDetail & {
+  ariaLabel: string;
+};
+
+const RepeatMonthlyDetailSection = ({
+  repeatDayLabel,
+  repeatDay,
+  onRepeatDayChange,
+  ariaLabel,
+}: RepeatMonthlyDetailSectionProps) => {
+  return (
+    <div className="flex items-center gap-0.5">
+      <div className="bg-timo-gray-300 rounded-4 flex h-6.25 w-14.75 items-center justify-end px-1">
+        <input
+          type="text"
+          value={repeatDay}
+          onChange={(event) => onRepeatDayChange?.(event.target.value)}
+          aria-label={ariaLabel}
+          className="typo-headline-m-14 text-timo-black w-full bg-transparent text-right outline-none"
+        />
+      </div>
+      <span className="typo-headline-r-14 text-timo-black whitespace-nowrap">
+        {repeatDayLabel}
+      </span>
+    </div>
+  );
+};
+
+export const RepeatSelector = ({
+  trigger,
+  detailHeading,
+  options,
+  frequency,
+  onFrequencyChange,
+  weekly,
+  monthly,
+}: RepeatSelectorProps) => {
+  const [isPicking, setIsPicking] = useState(true);
+  const [selectedFrequency, setSelectedFrequency] =
+    useState<RepeatFrequency>(frequency);
+
+  const selectedLabel = options.find(
+    (option) => option.frequency === selectedFrequency,
+  )?.label;
+
+  const handleSelectFrequency = (value: RepeatFrequency) => {
+    setSelectedFrequency(value);
+    onFrequencyChange?.(value);
+    setIsPicking(false);
+  };
+
+  return (
+    <Dropdown>
+      <Dropdown.Trigger aria-haspopup="menu">{trigger}</Dropdown.Trigger>
+
+      <Dropdown.Panel className="w-32.5 gap-1 p-0">
+        <div className="flex w-full flex-col gap-1 px-3.5 py-2">
+          <span className="typo-body-r-12 text-timo-gray-700 w-full whitespace-nowrap">
+            반복 일정
+          </span>
+
+          <button
+            type="button"
+            onClick={() => setIsPicking((prev) => !prev)}
+            aria-expanded={isPicking}
+            className="flex w-full items-center justify-between"
+          >
+            <span className="typo-headline-m-14 text-timo-black whitespace-nowrap">
+              {selectedLabel}
+            </span>
+            <ChevronDownIcon
+              className={cn(
+                "shrink-0 transition-transform duration-200 ease-in-out",
+                isPicking && "rotate-180",
+              )}
+            />
+          </button>
+        </div>
+
+        {isPicking ? (
+          <RepeatFrequencyList
+            options={options}
+            selectedFrequency={selectedFrequency}
+            onSelect={handleSelectFrequency}
+          />
+        ) : (
+          <div
+            className={cn(
+              "border-timo-gray-500 flex w-full flex-col gap-2 border-t px-3.5 py-1.5",
+              DETAIL_ALIGN[selectedFrequency],
+            )}
+          >
+            <span className="typo-body-r-12 text-timo-gray-700 w-full whitespace-nowrap">
+              {detailHeading}
+            </span>
+
+            {selectedFrequency === "weekly" && (
+              <RepeatWeeklyDetailSection {...weekly} />
+            )}
+            {selectedFrequency === "monthly" && (
+              <RepeatMonthlyDetailSection
+                {...monthly}
+                ariaLabel={detailHeading}
+              />
+            )}
+          </div>
+        )}
+      </Dropdown.Panel>
+    </Dropdown>
+  );
+};