import type {
	ComponentUpdate,
	GristRecord_PersonalGoals,
	HA_Update,
	HomeAssistantEntity,
	TidalGetCurrent,
} from "@dpu/shared";
import type { FastifyInstance, FastifyReply } from "fastify";
import type { FastifyRequest } from "fastify/types/request.js";
import { z } from "zod";
import { Config } from "../config.js";
import type { GristService } from "../grist/service.js";
import type { HomeAssistantService } from "../homeassistant/service.js";
import type { HomepageService } from "./service.js";

export async function privateHomepageRoutes(
	fastify: FastifyInstance,
	{
		hpService,
		gristService,
		haService,
		verifyAPIKey,
	}: {
		hpService: HomepageService;
		gristService: GristService;
		haService: HomeAssistantService;
		verifyAPIKey: (
			request: FastifyRequest,
			reply: FastifyReply,
		) => Promise<void>;
	},
) {
	fastify.post(
		"/homepage/update/grist",
		{
			preHandler: verifyAPIKey,
			schema: {
				description: "Update information for component on dpu status page",
				tags: ["homepage"],
				body: z.custom<GristRecord_PersonalGoals>(),
				response: {
					200: z.string(),
					418: z.object({
						error: z.string(),
					}),
				},
				hide: true,
			},
		},
		async (request, reply) => {
			const update = request.body as Record<string, unknown>[];
			const service_result = await hpService.updatePartial([
				{
					component: "grist",
					data: gristService.transformToPersonalGoals(update[0]),
				},
			]);

			if (!service_result.successful) {
				reply.code(418);
				return { error: service_result.result };
			}

			return service_result.result;
		},
	);

	fastify.post(
		"/homepage/update/homeassistant",
		{
			preHandler: verifyAPIKey,
			schema: {
				description: "Update information for component on dpu status page",
				tags: ["homepage"],
				body: z.custom<unknown>(),
				response: {
					200: z.string(),
					418: z.object({
						error: z.string(),
					}),
				},
				hide: true,
			},
		},
		async (request, reply) => {
			const ha_update = request.body as HA_Update;
			const ha_entity: HomeAssistantEntity = {
				entity_id: ha_update.entity_id,
				state: ha_update.state,
				attributes: ha_update.attributes,
				last_changed: ha_update.timestamp,
			};
			const updates: ComponentUpdate[] = [];

			switch (ha_update.entity_id) {
				case Config.homeassistant.id_sensor_desk_binary: {
					updates.push({
						component: "desk",
						data: haService.convertPosResultToApiAnswer(
							haService.convertHaEntityToPosResult(ha_entity),
						),
					});
					break;
				}
				case Config.homeassistant.id_sensor_roomtemp:
					updates.push({
						component: "desk",
						data: ha_entity.state,
					});
					break;
				default:
			}

			const service_result = await hpService.updatePartial(updates);

			if (!service_result.successful) {
				reply.code(418);
				return { error: service_result.result };
			}

			return service_result.result;
		},
	);

	fastify.post(
		"/homepage/update/tidal",
		{
			preHandler: verifyAPIKey,
			schema: {
				description: "Update information for component on dpu status page",
				tags: ["homepage"],
				body: z.custom<TidalGetCurrent>(),
				response: {
					200: z.string(),
					418: z.object({
						error: z.string(),
					}),
				},
				hide: true,
			},
		},
		async (request, reply) => {
			const update = request.body as TidalGetCurrent;
			const service_result = await hpService.updatePartial([
				{
					component: "tidal",
					data: update,
				},
			]);

			if (!service_result.successful) {
				reply.code(418);
				return { error: service_result.result };
			}

			return service_result.result;
		},
	);
}