package web

import (
	"bytes"
	"strings"
	"testing"

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

// v0.280.0 — the app page's two new presses render only where they belong (one render per branch: a seam built
// and never wired is this project's commonest silent defect). ASCII fragments of the Hungarian copy.
func renderAppInfoWith(t *testing.T, extra map[string]interface{}) string {
	t.Helper()
	s := securityHarness(t)
	s.loadTemplates()
	data := map[string]interface{}{
		"Page": "stacks", "Title": "T", "Domain": "example.hu",
		"Stack":   stacks.Stack{Name: "gapp", Deployed: true, State: "running"},
		"Meta":    stacks.Metadata{DisplayName: "G", Slug: "gapp"},
		"AppInfo": stacks.AppInfo{Tagline: "t", DefaultCreds: "admin / admin123"}, "HasAppInfo": true,
		"CSRFToken": "tok",
	}
	for k, v := range extra {
		data[k] = v
	}
	var buf bytes.Buffer
	if err := s.tmpl.ExecuteTemplate(&buf, "app_info", data); err != nil {
		t.Fatalf("render: %v", err)
	}
	return buf.String()
}

func TestSetupGatePage_TheCardAndItsButton(t *testing.T) {
	closedNoProbe := renderAppInfoWith(t, map[string]interface{}{"SetupGateClosed": true})
	if !strings.Contains(closedNoProbe, `id="setup-gate-card"`) || !strings.Contains(closedNoProbe, "/apps/gapp/setup-gate/open") || !strings.Contains(closedNoProbe, "Kész, beállítottam") {
		t.Fatal("closed, no probe: the card or its button is missing")
	}
	closedProbe := renderAppInfoWith(t, map[string]interface{}{"SetupGateClosed": true, "SetupGateHasProbe": true})
	// v0.281.0: a probe app has the press too — the server asks the probe before it opens (TestSetupGateButton_*).
	if !strings.Contains(closedProbe, `id="setup-gate-card"`) || !strings.Contains(closedProbe, "/apps/gapp/setup-gate/open") || !strings.Contains(closedProbe, "magától észreveszi") {
		t.Fatal("closed with a probe: want the card, the 'notices it by itself' line and the press")
	}
	if open := renderAppInfoWith(t, nil); strings.Contains(open, `id="setup-gate-card"`) {
		t.Fatal("an app with no closed gate shows the gate card")
	}
}

func TestKnownLoginPage_TheChangedItButton(t *testing.T) {
	warn := renderAppInfoWith(t, map[string]interface{}{"KnownLoginLine": "This app starts with a known, shared password: admin / admin123."})
	if !strings.Contains(warn, "/apps/gapp/default-login/changed") || !strings.Contains(warn, "Megv") {
		t.Fatal("the default is named, but there is no 'I changed it' press")
	}
	if plain := renderAppInfoWith(t, nil); strings.Contains(plain, "/apps/gapp/default-login/changed") {
		t.Fatal("'I changed it' shown with no default named")
	}
	if replaced := renderAppInfoWith(t, map[string]interface{}{"DefaultLoginReplaced": true, "KnownLoginLine": ""}); strings.Contains(replaced, "admin / admin123") {
		t.Fatal("the default card is still shown after it was replaced")
	}
}