import { Hono } from "hono"
import { castVoteSchema } from "./schema"
import {
	castVote,
	deleteMockLegislation,
	getLegislation,
	getLegislationResults,
	getLegislationText,
	getUpcomingLegislation,
	getUserVote,
	seedMockLegislation,
} from "./service"

export const legislationRouter = new Hono()

// static routes FIRST — before /:id param routes
legislationRouter.post("/seed-mock", async (c) => {
	const ids = await seedMockLegislation()
	return c.json({ ok: true, count: ids.length, ids }, 201)
})

legislationRouter.delete("/seed-mock", async (c) => {
	const count = await deleteMockLegislation()
	return c.json({ ok: true, deleted: count })
})

legislationRouter.get("/upcoming", async (c) => {
	const items = await getUpcomingLegislation()
	return c.json(items)
})

legislationRouter.get("/:id", async (c) => {
	const id = Number(c.req.param("id"))
	if (Number.isNaN(id)) return c.json({ error: "invalid id" }, 400)

	const legislation = await getLegislation(id)
	if (!legislation) return c.json({ error: "not found" }, 404)

	return c.json(legislation)
})

legislationRouter.get("/:id/text", async (c) => {
	const id = Number(c.req.param("id"))
	if (Number.isNaN(id)) return c.json({ error: "invalid id" }, 400)

	const text = await getLegislationText(id)
	if (text === null) return c.json({ error: "not found" }, 404)

	return c.json({ text })
})

legislationRouter.post("/:id/vote", async (c) => {
	const id = Number(c.req.param("id"))
	if (Number.isNaN(id)) return c.json({ error: "invalid id" }, 400)

	const body = await c.req.json()
	const parsed = castVoteSchema.safeParse(body)
	if (!parsed.success) return c.json({ error: parsed.error.flatten() }, 400)

	await castVote(id, parsed.data)
	return c.json({ ok: true }, 201)
})

legislationRouter.get("/:id/results/:deviceId", async (c) => {
	const id = Number(c.req.param("id"))
	const deviceId = c.req.param("deviceId")
	if (Number.isNaN(id)) return c.json({ error: "invalid id" }, 400)

	const results = await getLegislationResults(id, deviceId)
	if (!results) return c.json({ error: "no results yet" }, 404)

	return c.json(results)
})

legislationRouter.get("/:id/vote/:deviceId", async (c) => {
	const id = Number(c.req.param("id"))
	const deviceId = c.req.param("deviceId")
	if (Number.isNaN(id)) return c.json({ error: "invalid id" }, 400)

	const vote = await getUserVote(id, deviceId)
	if (!vote) return c.json({ error: "no vote found" }, 404)

	return c.json(vote)
})