import type { Actions, PageServerLoad } from "./$types"
import { prisma } from "$lib/server/prisma"
import { error, fail, redirect } from "@sveltejs/kit"

export const load: PageServerLoad = async () => {
	return {
		articles: await prisma.article.findMany(),
	}
}

export const actions: Actions = {
	createArticle: async ({ request, locals }) => {
		const { user, session } = await locals.validateUser()
		if (!(user && session)) {
			throw redirect(302, "/")
		}

		const { title, content } = Object.fromEntries(
			await request.formData(),
		) as Record<string, string>

		try {
			await prisma.article.create({
				data: {
					title,
					content,
					userId: user.userId,
				},
			})
		} catch (err) {
			console.error(err)
			return fail(500, { message: "Could not create the article." })
		}

		return {
			status: 201,
		}
	},
	deleteArticle: async ({ url, locals }) => {
		const { user, session } = await locals.validateUser()
		if (!(user && session)) {
			throw redirect(302, "/")
		}
		const id = url.searchParams.get("id")
		if (!id) {
			return fail(400, { message: "Invalid request" })
		}

		try {
			const article = await prisma.article.findUniqueOrThrow({
				where: {
					id: Number(id),
				},
			})

			if (article.userId !== user.userId) {
				throw error(403, "Not authorized")
			}

			await prisma.article.delete({
				where: {
					id: Number(id),
				},
			})
		} catch (err) {
			console.error(err)
			return fail(500, {
				message: "Something went wrong deleting your article",
			})
		}

		return {
			status: 200,
		}
	},
}