package web

import (
	"regexp"
	"testing"

	"gitea.dooplex.hu/admin/felhom-controller/internal/stacks"
)

// R-659 (v0.268.0) — a hold that names NO whole copy gets no restore button beside its sentence, on
// either page; a hold that names one keeps it. A render test PER BRANCH of the gate (seam-wiring rule).
//
// COMPANION RED-PROOF (REPORT.md): drop `{{if not .HoldNoWholeCopy}}` from stacks.html — the
// "no whole copy" branch fails with the button present.

var heldButton = regexp.MustCompile(`data-held="true">[^<]*<a href="/backups/apps"`)

func TestR659_HeldPage_NoWholeCopyOffersNoRestoreButton(t *testing.T) {
	for _, noWhole := range []bool{true, false} {
		st := ubStack(nil, map[string]string{"web": "nginx:1.27"}, "2026-07-18")
		st.State = stacks.StateStopped
		st.HoldReason = "HOLD SENTENCE"
		st.HoldNoWholeCopy = noWhole
		for _, page := range []string{"stacks", "app_info"} {
			var h string
			if page == "stacks" {
				h = renderBackupPage(t, "stacks", ubStacksData(st))
			} else {
				h = renderBackupPage(t, "app_info", appInfoData(st))
			}
			got := heldButton.MatchString(h)
			if noWhole && got {
				t.Errorf("%s: a hold naming no whole copy still offers the Mentések button — the restore there would refuse", page)
			}
			if !noWhole && !got {
				t.Errorf("%s: positive control — a hold naming a whole copy must keep its way back", page)
			}
		}
	}
}