package web

import (
	"path/filepath"
	"strings"
	"testing"
	"time"

	"net/http/httptest"

	"pete/internal/config"
	"pete/internal/storage"
)

// TestIndexTrendingAndBadges seeds a story with captured content and some reader
// views, then asserts the home page renders the "Popular this week" rail plus the
// per-card reading-time chip and read-count badge that decorate() fills in.
func TestIndexTrendingAndBadges(t *testing.T) {
	storage.Close()
	if err := storage.Init(filepath.Join(t.TempDir(), "trending.db")); err != nil {
		t.Fatal(err)
	}
	t.Cleanup(func() { storage.Close() })

	// ~1200 chars of body → about a 1 min read.
	body := strings.Repeat("word ", 240)
	story := &storage.Story{
		GUID:       "trend-e2e",
		Headline:   "A Trending Headline",
		Lede:       "Lede.",
		Content:    body,
		ArticleURL: "https://example.com/trend",
		Source:     "Example Wire",
		Channel:    "tech",
		Classified: true,
		SeenAt:     time.Now().Unix(),
	}
	if err := storage.InsertStory(story); err != nil {
		t.Fatal(err)
	}
	var id int64
	if err := storage.Get().QueryRow(`SELECT id FROM stories WHERE guid = ?`, story.GUID).Scan(&id); err != nil {
		t.Fatal(err)
	}
	// Two reads so the story trends and the badge shows a count.
	storage.RecordStoryView(id)
	storage.RecordStoryView(id)

	s, err := New(config.WebConfig{SiteTitle: "Pete", ListenAddr: ":0"}, nil, true, config.AdventureConfig{}, nil)
	if err != nil {
		t.Fatal(err)
	}
	rw := httptest.NewRecorder()
	s.handleIndex(rw, httptest.NewRequest("GET", "/", nil))
	if rw.Code != 200 {
		t.Fatalf("index status = %d", rw.Code)
	}
	body = rw.Body.String()

	for _, want := range []string{
		"Popular this week", // trending rail heading
		"min read",          // reading-time chip
		`title="2 reads"`,   // view-count badge
	} {
		if !strings.Contains(body, want) {
			t.Errorf("index HTML missing %q", want)
		}
	}
}