import { Handlers } from '$fresh/server.ts'
import { TodoModel } from '@homeman/models.ts'
import { db, kv } from '@homeman/db.ts'

const Model = TodoModel.pick({ id: true })

async function setDoneAt(id: string, doneAt: Date | null) {
	const result = await db.todos.update({ where: { id }, data: { doneAt } })
	await kv.set(['last_todo_updated'], id)
	return result
}

async function markDone(id: string) {
	return await setDoneAt(id, new Date())
}

async function markNotDone(id: string) {
	return await setDoneAt(id, null)
}

export const handler: Handlers = {
	async PUT(req, _ctx) {
		const { id } = Model.parse(await req.json())
		return new Response(JSON.stringify(await markDone(id)))
	},
	async DELETE(req, _ctx) {
		const { id } = Model.parse(await req.json())
		return new Response(JSON.stringify(await markNotDone(id)))
	},
}