package web

import (
	"fmt"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"

	"gitea.mynodes.xyz/ilker/llmgw/internal/store"
)

// A Turkish page says the store's errors, percentages and moments the
// Turkish way, and a stale form plainly.
func TestATurkishPageSpeaksTurkishToTheEnd(t *testing.T) {
	tr, en := langByCode("tr"), langByCode("en")
	wrapped := fmt.Errorf("org Acme: %w", store.ErrNotEmpty)
	if got := tr.Err(wrapped); !strings.Contains(got, "boş değil") {
		t.Errorf("a wrapped store error in Turkish: %q", got)
	}
	if got := en.Err(store.ErrNotFound); !strings.Contains(got, "not there") {
		t.Errorf("in English: %q", got)
	}
	if got := tr.Pct(93, 0); got != "%93" {
		t.Errorf("Turkish percent %q", got)
	}
	if got := en.Pct(93.5, 1); got != "93.5%" {
		t.Errorf("English percent %q", got)
	}
	stamp := tr.funcs()["stamp"].(func(string) string)
	if got := stamp("2026-10-21T08:05:00Z"); got != "21.10.2026 08:05 UTC" {
		t.Errorf("a Turkish moment %q", got)
	}
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodPost, "/x", nil)
	req.Header.Set("Accept-Language", "tr")
	badForm(rec, req)
	if rec.Code != http.StatusBadRequest || !strings.Contains(rec.Body.String(), "form süresi") {
		t.Errorf("a stale form in Turkish: %d %q", rec.Code, rec.Body.String())
	}
}