import { z } from "zod";
export interface GenesysCloudConfig {
readonly region: string;
readonly oAuthClientId: string;
readonly oAuthClientSecret: string;
}
export interface ConfigRetriever {
readonly getGenesysCloudConfig: () => Result<GenesysCloudConfig>;
}
export interface SuccessResult<T> {
success: true;
value: T;
}
export interface ErrorResult {
success: false;
reason: string;
}
export type Result<T> = SuccessResult<T> | ErrorResult;
const genesysAuthConfigSchema = z.object({
GENESYSCLOUD_REGION: z.string({
required_error: "Missing environment variable: GENESYSCLOUD_REGION",
}),
GENESYSCLOUD_OAUTHCLIENT_ID: z.string({
required_error: "Missing environment variable: GENESYSCLOUD_OAUTHCLIENT_ID",
}),
GENESYSCLOUD_OAUTHCLIENT_SECRET: z.string({
required_error:
"Missing environment variable: GENESYSCLOUD_OAUTHCLIENT_SECRET",
}),
});
export function createConfigRetriever(env: NodeJS.ProcessEnv): ConfigRetriever {
return {
getGenesysCloudConfig: () => {
const genesysAuthConfig = genesysAuthConfigSchema.safeParse(env);
if (!genesysAuthConfig.success) {
const failureReason = [
"Failed to parse environment variables",
...genesysAuthConfig.error.issues.map((i) => i.message),
].join("\n");
return {
success: false,
reason: failureReason,
};
}
return {
success: true,
value: {
region: genesysAuthConfig.data.GENESYSCLOUD_REGION,
oAuthClientId: genesysAuthConfig.data.GENESYSCLOUD_OAUTHCLIENT_ID,
oAuthClientSecret:
genesysAuthConfig.data.GENESYSCLOUD_OAUTHCLIENT_SECRET,
},
};
},
};
}
