package calendartest

import (
	"context"
	"net/http"
	"net/url"
	"strconv"
	"strings"
	"testing"
	"time"
)

// TestTheSharePageSaysFeedTimesInTheViewersZone: the database hands every
// stored time back in UTC (rastrillo's _timezone=UTC, from fb806a2), and
// the share page used to print a feed's created and last-polled times
// straight off the row — UTC, without saying so. They are the viewer's
// zone now, like every other time on every other page.
func TestTheSharePageSaysFeedTimesInTheViewersZone(t *testing.T) {
	app, session := signedIn(t, "someone@example.com")
	h := app.Handler()
	if rec := postAs(t, h, session, "/settings", url.Values{"zone": {"Pacific/Auckland"}, "week_start": {"1"},
		"default_reminder_min": {"10"}, "default_all_day_min": {"0"}}); rec.Code != http.StatusSeeOther {
		t.Fatalf("POST /settings = %d", rec.Code)
	}
	person := app.PersonByAddressForTest(t, "someone@example.com")
	cal, err := app.StoreForTest().DefaultCalendarID(context.Background(), person.ID)
	if err != nil {
		t.Fatal(err)
	}
	share := "/calendars/" + strconv.FormatInt(cal, 10) + "/share"
	if rec := postAs(t, h, session, "/calendars/"+strconv.FormatInt(cal, 10)+"/feeds", nil); rec.Code != http.StatusSeeOther {
		t.Fatalf("mint feed = %d", rec.Code)
	}
	// 20:00 UTC on 2 March is 09:00 on 3 March in Auckland (NZDT, +13).
	at := time.Date(2026, 3, 2, 20, 0, 0, 0, time.UTC)
	if _, err := app.DBForTest().Exec(`UPDATE feeds SET created_at = ?, last_polled_at = ?, poll_count = 1`, at, at); err != nil {
		t.Fatal(err)
	}
	page := getAs(t, h, session, share).Body.String()
	for _, want := range []string{"Created 3 March 2026", "last 3 Mar 09:00"} {
		if !strings.Contains(page, want) {
			t.Errorf("share page lacks %q (the viewer's zone):\n%s", want, page)
		}
	}
}