// Copyright (c) 2026 Probo Inc <hello@probo.com>.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

package search

import (
	"net/http"
	"time"

	"go.gearno.de/kit/httpclient"
)

type userAgentTransport struct {
	next http.RoundTripper
}

func (t *userAgentTransport) RoundTrip(r *http.Request) (*http.Response, error) {
	r2 := r.Clone(r.Context())
	r2.Header.Set("User-Agent", "Probo-Agent/1.0")

	return t.next.RoundTrip(r2)
}

func newHTTPClient() *http.Client {
	client := httpclient.DefaultPooledClient()
	client.Timeout = 15 * time.Second
	client.Transport = &userAgentTransport{next: client.Transport}

	return client
}