ANTOOZA-FRONTEND/app/api/channel-titles/[[...path]]/route.ts

import { NextRequest, NextResponse } from 'next/server';
import { ResultDto } from '@/types/response/common';
import { fetchJson } from '@/lib/utils/server';

function buildEndpoint(path?: string[]) {
	const subPath = path ? `/${path.join('/')}` : '';
	return `/api/channel-titles${subPath}`;
}

export async function GET(request: NextRequest, { params }: { params: Promise<{ path?: string[] }> }) {
	const { path } = await params;
	const endpoint = buildEndpoint(path);
	const url = new URL(request.url);
	const res: ResultDto = await fetchJson(`${endpoint}${url.search}`, { method: 'GET' });
	return NextResponse.json(res);
}

export async function POST(request: NextRequest, { params }: { params: Promise<{ path?: string[] }> }) {
	const { path } = await params;
	const endpoint = buildEndpoint(path);
	const contentType = request.headers.get('content-type') || '';

	// 멀티파트 업로드는 boundary 보존을 위해 arrayBuffer로 그대로 전달
	if (contentType.includes('multipart/form-data')) {
		const res: ResultDto = await fetchJson(endpoint, {
			method: 'POST',
			body: await request.arrayBuffer(),
			headers: { 'Content-Type': contentType }
		});

		return NextResponse.json(res);
	}

	const res: ResultDto = await fetchJson(endpoint, {
		method: 'POST',
		body: (await request.text()) || '{}'
	});

	return NextResponse.json(res);
}

export async function PUT(request: NextRequest, { params }: { params: Promise<{ path?: string[] }> }) {
	const { path } = await params;
	const endpoint = buildEndpoint(path);
	const contentType = request.headers.get('content-type') || '';

	if (contentType.includes('multipart/form-data')) {
		const res: ResultDto = await fetchJson(endpoint, {
			method: 'PUT',
			body: await request.arrayBuffer(),
			headers: { 'Content-Type': contentType }
		});

		return NextResponse.json(res);
	}

	const res: ResultDto = await fetchJson(endpoint, {
		method: 'PUT',
		body: (await request.text()) || '{}'
	});

	return NextResponse.json(res);
}

export async function DELETE(_request: NextRequest, { params }: { params: Promise<{ path?: string[] }> }) {
	const { path } = await params;
	const endpoint = buildEndpoint(path);
	const res: ResultDto = await fetchJson(endpoint, { method: 'DELETE' });
	return NextResponse.json(res);
}