import type { CodegenConfig } from '@graphql-codegen/cli';
import {IGraphQLProjects} from 'graphql-config';
import mercuriusValidation from 'mercurius-validation';

// GraphQL Code Generator configuration
// This will generate only the basic output types, enums, and scalars
// which are used by the backend and frontend.
const config: IGraphQLProjects = {
  projects: {
    default: {
      schema: [
        require.resolve('@opengov/ppf-backend-graphql-schema'),
        mercuriusValidation.graphQLTypeDefs,
      ],
      extensions: {
        codegen: {
          ignoreNoDocuments: false, // for better experience with the watcher
          generates: {
            './src/types/generated.ts': {
              plugins: ['typescript'],
              config: {
                // List all pre-defined enum types here.
                // NOTE: To avoid this maintenance burden, we could use the module name here:
                //   enumValues: './enums'
                // But then every enum in the schema must be defined in the enums.ts file.
                enumValues: {
                  PaymentProcessorFlow: "./enums#PaymentProcessorFlow",
                  ConfigScope: "./enums#ConfigScope",
                  PaymentMethod: "./enums#PaymentMethod",
                  ImplementationTeam: "./enums#ImplementationTeam",
                  PaymentProcessorId: "./enums#PaymentProcessorId",
                  OpenGovTenant: "./enums#OpenGovTenant",
                  PaymentStatus: "./enums#PaymentStatus",
                },
                scalars: {
                  DateTime: "Date | string",
                  Date: "Date | string",
                },                
                // Ensures that the generated types have the same name as the
                // types in the graphql schema. (i.e. 'SEPSMetadata' is NOT converted to 'SepsMetadata')
                namingConvention: 'keep',
              },
            },
          },
          hooks: {
            afterAllFileWrite: [
              'prettier --write'
            ],
          },
        } satisfies CodegenConfig,
      },
    },
  },
};

export default config;