Momento/memento-note/app/api/mobile/notes/route.ts

import { NextRequest, NextResponse } from 'next/server'
import prisma from '@/lib/prisma'
import { getMobileUserId } from '@/lib/mobile-auth'

export async function GET(req: NextRequest) {
  const userId = await getMobileUserId(req)
  if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })

  const { searchParams } = new URL(req.url)
  const notebookId = searchParams.get('notebookId')

  const notes = await prisma.note.findMany({
    where: {
      userId,
      trashedAt: null,
      ...(notebookId ? { notebookId } : {}),
    },
    select: {
      id: true,
      title: true,
      updatedAt: true,
      color: true,
      notebook: { select: { name: true } },
    },
    orderBy: { updatedAt: 'desc' },
    take: 50,
  })

  const notebookName = notebookId
    ? (await prisma.notebook.findUnique({ where: { id: notebookId }, select: { name: true } }))?.name
    : undefined

  return NextResponse.json({
    notes: notes.map((n) => ({
      id: n.id,
      title: n.title,
      updatedAt: n.updatedAt,
      color: n.color,
      notebookName: n.notebook?.name,
    })),
    ...(notebookName ? { notebookName } : {}),
  })
}

export async function POST(req: NextRequest) {
  const userId = await getMobileUserId(req)
  if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })

  const { title, content, notebookId } = await req.json().catch(() => ({}))
  if (!title?.trim()) return NextResponse.json({ error: 'Titre requis' }, { status: 400 })

  // Convertir le texte brut en HTML TipTap simple si nécessaire
  const htmlContent = buildHtmlContent(content ?? '')

  const note = await prisma.note.create({
    data: {
      userId,
      title: title.trim(),
      content: htmlContent,
      type: 'richtext',
      ...(notebookId ? { notebookId } : {}),
    },
    select: { id: true, title: true, updatedAt: true },
  })

  return NextResponse.json({ note }, { status: 201 })
}

/** Convertit du texte brut multiligne en paragraphes HTML TipTap */
function buildHtmlContent(text: string): string {
  if (!text.trim()) return '<p></p>'
  // Si déjà du HTML, retourner tel quel
  if (text.trimStart().startsWith('<')) return text
  return text
    .split('\n')
    .map((line) => `<p>${line.trim() ? escapeHtml(line) : ''}</p>`)
    .join('')
}

function escapeHtml(s: string) {
  return s.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
}