// traefik/traefik.ts

import { Application } from 'express';
import { TraefikConfig } from './types';

export class Traefik {
    private config: TraefikConfig;

    constructor(config: TraefikConfig) {
        this.config = config;
    }

    public setup(app: Application): void {

        // Setup Traefik middleware and routes
        app.use((req, res, next) => {
            // Example middleware to log requests

        const { entryPoints, providers } = this.config;

        if (!entryPoints || !providers) {
            throw new Error('Invalid configuration: entryPoints and providers are required.');
        }

        // Example of starting Traefik with the provided configuration
        console.log('Starting Traefik with the following configuration:');
        console.log(JSON.stringify(this.config, null, 2));

        // Here you would typically start the Traefik process, for example:
        // const traefikProcess = spawn('traefik', ['--configFile', providers.file.filename]);
        // traefikProcess.stdout.on('data', (data) => {
        //     console.log(`Traefik: ${data}`);
        // });
        // traefikProcess.stderr.on('data', (data) => {
        //     console.error(`Traefik error: ${data}`);
        // });
        // traefikProcess.on('close', (code) => {
        //     console.log(`Traefik process exited with code ${code}`);
        // });

        // SECOND AGENT: [MISSING CONTEXT] - Add actual logic to start Traefik process
    }
            next();
        });

        // Example route setup
        app.get('/traefik/status', (req, res) => {
            res.json({ status: 'Traefik is running' });
        });

        // Additional middleware and routes can be added here
    }

    public start(): void {

        const { entryPoints, providers } = this.config;

        if (!entryPoints || !providers) {
            throw new Error('Invalid configuration: entryPoints and providers are required.');
        }

        console.log('Starting Traefik with the following configuration:');
        console.log(JSON.stringify(this.config, null, 2));

        // Here you would typically start the Traefik process, for example:
        const { spawn } = require('child_process');
        const traefikProcess = spawn('traefik', ['--configFile', providers.file.filename]);

        traefikProcess.stdout.on('data', (data) => {
            console.log(`Traefik: ${data}`);
        });

        traefikProcess.stderr.on('data', (data) => {
            console.error(`Traefik error: ${data}`);
        });

        traefikProcess.on('close', (code) => {
            console.log(`Traefik process exited with code ${code}`);
        });
    }
}

// types.ts
export interface TraefikConfig {
    entryPoints: {
        [key: string]: {
            address: string;
        };
    };
    providers: {
        file: {
            filename: string;
        };
    };
    // SECOND AGENT: [MISSING CONTEXT] - Add more configuration options as needed
}