import { createEnv } from "@t3-oss/env-nextjs";
import { z } from "zod";


export const getEnv = (() => {
    let env: any = null;
    return () => {
        if (env == null) {
            env = createEnv({
                /*
                 * Serverside Environment variables, not available on the client.
                 * Will throw if you access these variables on the client.
                 */
                server: {
                    APPCONDA_ENDPOINT: z.string().default('http://localhost/v1'),
                    APPCONDA_CLIENT_ENDPOINT: z.string().default('http://localhost/v1'),
                    _SERVICE_TOKEN: z.string().default('7c5e77c31363c1b4b36b8940001326a0cc813fab4f48df839813dfbd7b386dc5'),
                    ENTERPRISE_LICENSE_KEY: z.string().default('none'),
                    NEXTAUTH_SECRET: z.string().min(1).default('f9b89c6a0f8c4e2d3a59b76d58d1a4e5f7c6b2a9e3d4f1c0b8a6d7e9f5c2b3a1'),
                    ENCRYPTION_KEY: z.string().length(64).or(z.string().length(32)).default('51570cb4caa6c1f5f80e6e57a32efb397e9220434532697c94c8f821a7dd1851'),
                    CRON_SECRET: z.string().min(10).default('51570cb4caa6c1f5f80e6e57a32efb397e9220434532697c94c8f821a7dd1851'),
                    _ADMIN_DOMAIN: z.string().optional(),
                    /* AI_AZURE_LLM_API_KEY: z.string().optional(),
                    AI_AZURE_EMBEDDINGS_DEPLOYMENT_ID: z.string().optional(),
                    AI_AZURE_LLM_DEPLOYMENT_ID: z.string().optional(),
                    AI_AZURE_EMBEDDINGS_RESSOURCE_NAME: z.string().optional(),
                    AI_AZURE_LLM_RESSOURCE_NAME: z.string().optional(),
                    AIRTABLE_CLIENT_ID: z.string().optional(),
                    AZUREAD_CLIENT_ID: z.string().optional(),
                    AZUREAD_CLIENT_SECRET: z.string().optional(),
                    AZUREAD_TENANT_ID: z.string().optional(),
                    CRON_SECRET: z.string().min(10),
                    CUSTOMER_IO_API_KEY: z.string().optional(),
                    CUSTOMER_IO_SITE_ID: z.string().optional(),
                    DATABASE_URL: z.string().url(),
                    DEBUG: z.enum(["1", "0"]).optional(),
                    DEFAULT_ORGANIZATION_ID: z.string().optional(),
                    DEFAULT_ORGANIZATION_ROLE: z.enum(["owner", "manager", "member", "billing"]).optional(),
                    E2E_TESTING: z.enum(["1", "0"]).optional(),
                    EMAIL_AUTH_DISABLED: z.enum(["1", "0"]).optional(),
                    EMAIL_VERIFICATION_DISABLED: z.enum(["1", "0"]).optional(),
                   
                    ENTERPRISE_LICENSE_KEY: z.string().optional(),
                    FORMBRICKS_ENCRYPTION_KEY: z.string().length(24).or(z.string().length(0)).optional(),
                    GITHUB_ID: z.string().optional(),
                    GITHUB_SECRET: z.string().optional(),
                    GOOGLE_CLIENT_ID: z.string().optional(),
                    GOOGLE_CLIENT_SECRET: z.string().optional(),
                    GOOGLE_SHEETS_CLIENT_ID: z.string().optional(),
                    GOOGLE_SHEETS_CLIENT_SECRET: z.string().optional(),
                    GOOGLE_SHEETS_REDIRECT_URL: z.string().optional(),
                    HTTP_PROXY: z.string().url().optional(),
                    HTTPS_PROXY: z.string().url().optional(),
                    IMPRINT_URL: z
                      .string()
                      .url()
                      .optional()
                      .or(z.string().refine((str) => str === "")),
                    IMPRINT_ADDRESS: z.string().optional(),
                    INVITE_DISABLED: z.enum(["1", "0"]).optional(),
                    INTERCOM_SECRET_KEY: z.string().optional(),
                    IS_FORMBRICKS_CLOUD: z.enum(["1", "0"]).optional(),
                    MAIL_FROM: z.string().email().optional(),
                    
                    NOTION_OAUTH_CLIENT_ID: z.string().optional(),
                    NOTION_OAUTH_CLIENT_SECRET: z.string().optional(),
                    OIDC_CLIENT_ID: z.string().optional(),
                    OIDC_CLIENT_SECRET: z.string().optional(),
                    OIDC_DISPLAY_NAME: z.string().optional(),
                    OIDC_ISSUER: z.string().optional(),
                    OIDC_SIGNING_ALGORITHM: z.string().optional(),
                    OPENTELEMETRY_LISTENER_URL: z.string().optional(),
                    REDIS_URL: z.string().optional(),
                    REDIS_HTTP_URL: z.string().optional(),
                    PASSWORD_RESET_DISABLED: z.enum(["1", "0"]).optional(),
                    PRIVACY_URL: z
                      .string()
                      .url()
                      .optional()
                      .or(z.string().refine((str) => str === "")),
                    RATE_LIMITING_DISABLED: z.enum(["1", "0"]).optional(),
                    S3_ACCESS_KEY: z.string().optional(),
                    S3_BUCKET_NAME: z.string().optional(),
                    S3_REGION: z.string().optional(),
                    S3_SECRET_KEY: z.string().optional(),
                    S3_ENDPOINT_URL: z.string().optional(),
                    S3_FORCE_PATH_STYLE: z.enum(["1", "0"]).optional(),
                    SHORT_URL_BASE: z.string().url().optional().or(z.string().length(0)),
                    SIGNUP_DISABLED: z.enum(["1", "0"]).optional(),
                    SLACK_CLIENT_ID: z.string().optional(),
                    SLACK_CLIENT_SECRET: z.string().optional(),
                    SMTP_HOST: z.string().min(1).optional(),
                    SMTP_PORT: z.string().min(1).optional(),
                    SMTP_SECURE_ENABLED: z.enum(["1", "0"]).optional(),
                    SMTP_USER: z.string().min(1).optional(),
                    SMTP_PASSWORD: z.string().min(1).optional(),
                    SMTP_AUTHENTICATED: z.enum(["1", "0"]).optional(),
                    SMTP_REJECT_UNAUTHORIZED_TLS: z.enum(["1", "0"]).optional(),
                    STRIPE_SECRET_KEY: z.string().optional(),
                    STRIPE_WEBHOOK_SECRET: z.string().optional(),
                    TELEMETRY_DISABLED: z.enum(["1", "0"]).optional(),
                    TERMS_URL: z
                      .string()
                      .url()
                      .optional()
                      .or(z.string().refine((str) => str === "")),
                    TURNSTILE_SECRET_KEY: z.string().optional(),
                    UPLOADS_DIR: z.string().min(1).optional(),
                    VERCEL_URL: z.string().optional(),
                  
                    ADMIN_URL: z.string().url().optional(),
                    UNSPLASH_ACCESS_KEY: z.string().optional(),
                    LANGFUSE_SECRET_KEY: z.string().optional(),
                    LANGFUSE_PUBLIC_KEY: z.string().optional(),
                    LANGFUSE_BASEURL: z.string().optional(), */
                },

                /*
                 * Due to how Next.js bundles environment variables on Edge and Client,
                 * we need to manually destructure them to make sure all are included in bundle.
                 *
                 * 💡 You'll get type errors if not all variables from `server` & `client` are included here.
                 */
                runtimeEnv: {
                    APPCONDA_ENDPOINT: process.env.APPCONDA_ENDPOINT,
                    APPCONDA_CLIENT_ENDPOINT: process.env.APPCONDA_CLIENT_ENDPOINT,
                    _SERVICE_TOKEN: process.env._SERVICE_TOKEN,
                    ENTERPRISE_LICENSE_KEY: process.env.ENTERPRISE_LICENSE_KEY,
                    NEXTAUTH_SECRET: process.env.NEXTAUTH_SECRET,
                    ENCRYPTION_KEY: process.env.ENCRYPTION_KEY,
                    CRON_SECRET: process.env.CRON_SECRET,
                    _ADMIN_DOMAIN: process.env._ADMIN_DOMAIN,
                },
            });
            console.log(env);
        }

        return env;

    };
})();