import prismadb from "@/lib/prismadb"
import { auth } from '@clerk/nextjs/server'
import { NextResponse } from "next/server"

export async function GET (
    req: Request,
    { params }: {params: {variantId: string}}
) {
    try {
        if (!params.variantId) {
            return new NextResponse("Variant id is required", {status: 400})
        }

        const variant = await prismadb.variant.findUnique({
            where: {
                id: params.variantId,
            }   
        })

        return NextResponse.json(variant)
    } catch (error) {
        console.log('[VARIANT_GET', error)
        return new NextResponse("Internal error", {status: 500})
    }
}


export async function PATCH (
    req: Request,
    { params }: {params: {storeId: string, variantId: string}}
) {
    try {
        const {userId} = auth()
        const body = await req.json()

        const {name, isMen, isWoman} = body

        if (!userId) {
            return new NextResponse("Unauthenticated", {status: 401})
        }

        if (!name) {
            return new NextResponse("Name is required", {status: 400})
        }

        if (!params.variantId) {
            return new NextResponse("Variant id is required", {status: 400})
        }

        const storeByUserId = await prismadb.store.findFirst({
            where:{
                id: params.storeId,
                userId
            }
        })

        if (!storeByUserId) {
            return new NextResponse("Unauthorized", {status:403})
        }

        const variant = await prismadb.variant.updateMany({
            where: {
                id: params.variantId,
            },
            data: {
                name,
                isMen,
                isWoman
            }
        })

        return NextResponse.json(variant)
    } catch (error) {
        console.log('[VARIANT_PATCH', error)
        return new NextResponse("Internal error", {status: 500})
    }
}

export async function DELETE (
    req: Request,
    { params }: {params: {storeId: string, variantId: string}}
) {
    try {
        const {userId} = auth()

        if (!userId) {
            return new NextResponse("Unauthenticated", {status: 401})
        }

        if (!params.variantId) {
            return new NextResponse("Variant id is required", {status: 400})
        }
        
        const storeByUserId = await prismadb.store.findFirst({
            where:{
                id: params.storeId,
                userId
            }
        })

        const variant = await prismadb.variant.deleteMany({
            where: {
                id: params.variantId,
            }
        })

        return NextResponse.json(variant)
    } catch (error) {
        console.log('[VARIANT_DELETE', error)
        return new NextResponse("Internal error", {status: 500})
    }
}