package engines

import (
	"context"
	"net/http"
	"testing"
	"time"

	"github.com/ashie/gosearch/internal/contracts"
)

func TestRedditEngine_EmptyQuery(t *testing.T) {
	eng := &RedditEngine{}
	resp, err := eng.Search(context.Background(), contracts.SearchRequest{Query: ""})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if len(resp.Results) != 0 {
		t.Errorf("expected 0 results for empty query, got %d", len(resp.Results))
	}
}

func TestRedditEngine_Name(t *testing.T) {
	eng := &RedditEngine{}
	if eng.Name() != "reddit" {
		t.Errorf("expected 'reddit', got %q", eng.Name())
	}
}

func TestRedditEngine_Uninitialized(t *testing.T) {
	eng := &RedditEngine{}
	_, err := eng.Search(context.Background(), contracts.SearchRequest{Query: "test"})
	if err == nil {
		t.Error("expected error for uninitialized client")
	}
}

func TestRedditEngine_LiveRequest(t *testing.T) {
	// Reddit's JSON API returns 403 from non-browser contexts.
	// Skip in CI/sandbox environments.
	t.Skip("reddit API requires browser-like context; test manually")
	_ = context.Background
	_ = http.Client{}
	_ = contracts.SearchRequest{}
	_ = time.Second
}