import z from "zod";

import { ENVIRONMENT, IS_PROD } from ".";

const discordSchema = z.object({
	token: z.string(),
	app_id: z.string(),
	client_secret: z.string(),
	server: z.object({
		id: z.string(),
		ticket_category: z.string(),
		transcript_channel: z.string(),
	}),
});

const dbSchema = z.discriminatedUnion("dialect", [
	z.object({
		dialect: z.literal("turso"),
		url: z.string(),
		auth: z.string(),
	}),
	z.object({
		dialect: z.literal("sqlite"),
		url: z.string(),
		auth: z.string().optional(),
	}),
]);

const apiSchema = z.object({
	port: z.number().default(3000),
});

const s3Schema = z.object({
	accessKeyId: z.string(),
	secretAccessKey: z.string(),
	bucket: z.string(),
	endpoint: z.string().optional(),
	region: z.string().optional(),
	publicUrl: z.string().optional(),
});

const schema = z
	.object({
		discord: discordSchema,
		db: dbSchema,
		api: apiSchema,
		s3: s3Schema,
	})
	.transform((config) => {
		return {
			...config,
			environment: ENVIRONMENT,
			isProd: IS_PROD,
		};
	});

export default schema;
export type Config = z.infer<typeof schema>;