import { VoyagerConfig, VoyagerConfigModel } from "./voyager-config";
import { Plugin, PluginInterface, Inject } from '@rxdi/core';
import { HAPI_SERVER } from '@rxdi/hapi';
import { Server } from 'hapi';
import renderVoyagerPage from 'graphql-voyager/middleware/render-voyager-page';

@Plugin()
export class VoyagerGapiHapiPlugin implements PluginInterface {
    name = 'VoyagerGapiHapiPlugin';
    version = '1.0.0';

    constructor(
        @Inject(VoyagerConfig) private config: VoyagerConfigModel,
        @Inject(HAPI_SERVER) private server: Server
    ) {}

    async register() {
        this.server.route({
            method: 'GET',
            path: this.config.path,
            handler: this.handler.bind(this)
        });
    }

    async handler(_request, reply) {
        return await renderVoyagerPage({ endpointUrl: this.config.endpointUrl });
    }

}