import { type } from "arktype";

export const BACKEND_TYPES = {
	nfs: "nfs",
	smb: "smb",
	directory: "directory",
	webdav: "webdav",
} as const;

export type BackendType = keyof typeof BACKEND_TYPES;

export const nfsConfigSchema = type({
	backend: "'nfs'",
	server: "string",
	exportPath: "string",
	port: type("string.integer").or(type("number")).to("1 <= number <= 65536").default(2049),
	version: "'3' | '4' | '4.1'",
});

export const smbConfigSchema = type({
	backend: "'smb'",
	server: "string",
	share: "string",
	username: "string",
	password: "string",
	vers: type("'1.0' | '2.0' | '2.1' | '3.0'").default("3.0"),
	domain: "string?",
	port: type("string.integer").or(type("number")).to("1 <= number <= 65535").default(445),
});

export const directoryConfigSchema = type({
	backend: "'directory'",
});

export const webdavConfigSchema = type({
	backend: "'webdav'",
	server: "string",
	path: "string",
	username: "string?",
	password: "string?",
	port: type("string.integer").or(type("number")).to("1 <= number <= 65536").default(80),
	ssl: "boolean?",
});

export const volumeConfigSchema = nfsConfigSchema.or(smbConfigSchema).or(webdavConfigSchema).or(directoryConfigSchema);

export type BackendConfig = typeof volumeConfigSchema.infer;

export const BACKEND_STATUS = {
	mounted: "mounted",
	unmounted: "unmounted",
	error: "error",
} as const;

export type BackendStatus = keyof typeof BACKEND_STATUS;

export const REPOSITORY_BACKENDS = {
	local: "local",
	sftp: "sftp",
	s3: "s3",
} as const;

export type RepositoryBackend = keyof typeof REPOSITORY_BACKENDS;

export const s3RepositoryConfigSchema = type({
	backend: "'s3'",
	endpoint: "string",
	bucket: "string",
	accessKeyId: "string",
	secretAccessKey: "string",
});

export const repositoryConfigSchema = s3RepositoryConfigSchema;

export type RepositoryConfig = typeof repositoryConfigSchema.infer;

export const COMPRESSION_MODES = {
	off: "off",
	auto: "auto",
	fastest: "fastest",
	better: "better",
	max: "max",
} as const;

export type CompressionMode = keyof typeof COMPRESSION_MODES;

export const REPOSITORY_STATUS = {
	healthy: "healthy",
	error: "error",
	unknown: "unknown",
} as const;

export type RepositoryStatus = keyof typeof REPOSITORY_STATUS;