import { Handlers } from '$fresh/server.ts'
import { db, Todo, TodoModel } from '@homeman/models.ts'
import { ulid } from 'https://deno.land/x/ulid@v0.3.0/mod.ts'

const TodoCreate = TodoModel.omit({ id: true, createdAt: true })

export const handler: Handlers<Todo | null> = {
	async POST(req, _ctx) {
		const todo = TodoCreate.parse(await req.json())
		const newTodo: Todo = { ...todo, id: ulid(), createdAt: new Date() }
		const result = await db.todos.create({ data: newTodo })
		return new Response(JSON.stringify(result))
	},
	async PUT(req, _ctx) {
		const todo = TodoModel.parse(await req.json())
		const result = await db.todos.update({ data: todo })
		return new Response(JSON.stringify(result))
	},
	async DELETE(req, _ctx) {
		const todoData = TodoModel.pick({ id: true }).parse(await req.json())
		const result = await db.todos.delete({ where: todoData })
		return new Response(JSON.stringify(result))
	},
	async GET(req, _ctx) {
		const data = await req.json().catch(() => {})
		const todoData = TodoModel.pick({ id: true }).safeParse(data)
		if (todoData.success) {
			return new Response(
				JSON.stringify(await db.todos.findFirst({ where: todoData.data })),
			)
		} else {
			return new Response(JSON.stringify(await db.todos.findMany({})))
		}
	},
}