import type { CodegenConfig } from '@graphql-codegen/cli';

import 'dotenv/config';

import fs from 'node:fs';

// Legacy Substrate indexer endpoint (to be removed in v2)

export const LEGACY_GRAPHQL_ENDPOINT =

'https://mainnet-gql.tangle.tools/graphql';

// New Envio indexer endpoint (v2 EVM) - Hasura serves at /v1/graphql

export const ENVIO_LOCAL_ENDPOINT = 'http://localhost:8080/v1/graphql';

export const ENVIO_TESTNET_ENDPOINT =

process.env.VITE_ENVIO_TESTNET_ENDPOINT ?? ENVIO_LOCAL_ENDPOINT;

export const ENVIO_MAINNET_ENDPOINT =

process.env.VITE_ENVIO_MAINNET_ENDPOINT ?? ENVIO_LOCAL_ENDPOINT;

// Prefer local checked-in schema when present; otherwise fall back to a live endpoint.

const ENVIO_SCHEMA_FILE = './libs/tangle-shared-ui/src/graphql/envio.schema.graphql';

const DEFAULT_MAINNET_ENDPOINT = 'https://mainnet-gql.tangle.tools/v1/graphql';

const hasLocalSchemaFile = fs.existsSync(ENVIO_SCHEMA_FILE);

const VITE_GRAPHQL_ENDPOINT =

process.env.VITE_GRAPHQL_ENDPOINT ??

(hasLocalSchemaFile

? ENVIO_SCHEMA_FILE

: process.env.VITE_ENVIO_MAINNET_ENDPOINT ?? DEFAULT_MAINNET_ENDPOINT);

console.log('VITE_GRAPHQL_ENDPOINT', VITE_GRAPHQL_ENDPOINT);

const config: CodegenConfig = {

schema: VITE_GRAPHQL_ENDPOINT,

documents: [

'apps/*/src/**/*.ts',

'apps/*/src/**/*.tsx',

'libs/*/src/**/*.ts',

'libs/*/src/**/*.tsx',

],

ignoreNoDocuments: true,

generates: {

'libs/tangle-shared-ui/src/graphql/': {

preset: 'client',

config: {

defaultScalarType: 'unknown',

documentMode: 'string',

enumsAsTypes: true,

scalars: {

// Envio uses BigInt for large numbers

BigInt: 'bigint',

BigFloat: 'string',

Date: 'Date',

Datetime: 'Date',

// Envio ID types

ID: 'string',

},

},

},

},

};

export default config;