dpot-frontend/app/studio/donation/crew/[id]/_components/CrewSettingsTab.tsx

'use client';

import { useState } from 'react';
import { fetchApi } from '@/lib/utils/client';
import { useStudioContext } from '@/app/studio/context';
import type { CrewItem } from '@/types/response/crew/list';
import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Label } from '@/components/ui/label';
import { Checkbox } from '@/components/ui/checkbox';

function RequiredLabel({ htmlFor, children }: { htmlFor: string; children: React.ReactNode }) {
	return <Label htmlFor={htmlFor}><span className="text-destructive mr-0.5">*</span>{children}</Label>;
}

function MoneyInput({ id, value, onChange, placeholder }: { id: string; value: string|number; onChange: (v: string) => void; placeholder?: string }) {
	const [focused, setFocused] = useState(false);
	const raw = String(value);
	const display = focused || !raw ? raw : (Number(raw) ? Number(raw).toLocaleString() : raw);

	return (
		<Input
			id={id} type={focused ? 'number' : 'text'} min={0} placeholder={placeholder}
			value={display}
			onChange={e => onChange(e.target.value)}
			onFocus={() => setFocused(true)}
			onBlur={() => setFocused(false)}
		/>
	);
}

type Props = {
	crew: CrewItem;
	onUpdated: () => void;
};

export default function CrewSettingsTab({ crew, onUpdated }: Props)
{
	const { channelID } = useStudioContext();
	const [form, setForm] = useState({
		name: crew.name,
		description: crew.description ?? '',
		minAmount: crew.minAmount ?? ('' as string|number),
		isActive: crew.isActive
	});
	const [saving, setSaving] = useState(false);

	const handleSave = async () => {
		if (!form.name.trim()) {
			alert('크루명을 입력해 주세요.'); return;
		}

		setSaving(true);

		try {

			await fetchApi('/api/studio/crew/save', {
				method: 'POST',
				body: {
					channelID,
					id: crew.id,
					name: form.name,
					description: form.description || undefined,
					minAmount: form.minAmount !== '' ? Number(form.minAmount) : undefined,
					isActive: form.isActive
				}
			});

			alert('저장되었습니다.');
			onUpdated();

		} catch (err: unknown) {
			alert(err instanceof Error ? err.message : '저장에 실패했습니다.');
		} finally {
			setSaving(false);
		}
	};

	return (
		<div className="crew-settings">
			<div className="space-y-4 max-w-lg">
				<div className="space-y-2">
					<RequiredLabel htmlFor="crew-name">크루명</RequiredLabel>
					<Input id="crew-name" value={form.name} onChange={e => setForm(f => ({ ...f, name: e.target.value }))} />
				</div>
				<div className="space-y-2">
					<Label htmlFor="crew-desc">설명</Label>
					<Input id="crew-desc" value={form.description} onChange={e => setForm(f => ({ ...f, description: e.target.value }))} />
				</div>
				<div className="space-y-2">
					<Label htmlFor="crew-min">최소 후원금 (원)</Label>
					<MoneyInput id="crew-min" placeholder="미설정" value={form.minAmount} onChange={v => setForm(f => ({ ...f, minAmount: v }))} />
					<p className="text-xs text-muted-foreground">이 금액 이상 후원한 회원만 크루에 가입할 수 있습니다.</p>
				</div>
				<div className="flex items-center gap-2">
					<Checkbox id="crew-active" checked={form.isActive} onCheckedChange={v => setForm(f => ({ ...f, isActive: !!v }))} />
					<Label htmlFor="crew-active">활성화</Label>
				</div>
				<div className="pt-4 border-t">
					<Button onClick={handleSave} disabled={saving}>{saving ? '저장 중...' : '저장'}</Button>
				</div>
			</div>
		</div>
	);
}