import type { HttpContext } from '@adonisjs/core/http'
import type { NextFn } from '@adonisjs/core/types/http'

/**
 * The API always answers in JSON, including the errors raised before the
 * route middleware (CSRF) and the EventSource requests: an unauthenticated
 * stream gets a 401 instead of a redirect.
 */
export default class ForceJsonResponseMiddleware {
  handle(ctx: HttpContext, next: NextFn) {
    if (ctx.request.url().startsWith('/api/')) {
      ctx.request.request.headers.accept = 'application/json'
    }
    return next()
  }
}