import { NextRequest, NextResponse } from 'next/server'
import prisma from '../../../../lib/prisma'

type Params = { params: Promise<{ id: string }> }

// GET /api/blog/[id]
export async function GET(
  _request: NextRequest, 
  context: { params: Promise<{ id: string }> }
): Promise<Response> {
    try {
        const { id } = await context.params
        const post = await prisma.blogPost.findUnique({ where: { id } })
        if (!post) return NextResponse.json({ error: 'Non trouvé' }, { status: 404 })
        return NextResponse.json(post)
    } catch (error) {
        console.error('GET /api/blog/[id] error:', error)
        return NextResponse.json({ error: 'Erreur serveur' }, { status: 500 })
    }
}

// PATCH /api/blog/[id]
export async function PATCH(
  request: NextRequest, 
  context: { params: Promise<{ id: string }> }
): Promise<Response> {
    try {
        const { id } = await context.params
        const body = await request.json()
        if (body.title && body.slug === undefined) {
            const { generateSlug } = await import('@/lib/utils')
            body.slug = generateSlug(body.title)
        }
        const post = await prisma.blogPost.update({ where: { id }, data: body })
        return NextResponse.json(post)
    } catch (error) {
        console.error('PATCH /api/blog/[id] error:', error)
        return NextResponse.json({ error: 'Erreur lors de la mise à jour' }, { status: 500 })
    }
}

// DELETE /api/blog/[id]
export async function DELETE(
  _request: NextRequest, 
  context: { params: Promise<{ id: string }> }
): Promise<Response> {
    try {
        const { id } = await context.params
        await prisma.blogPost.delete({ where: { id } })
        return NextResponse.json({ success: true })
    } catch (error) {
        console.error('DELETE /api/blog/[id] error:', error)
        return NextResponse.json({ error: 'Erreur lors de la suppression' }, { status: 500 })
    }
}