package app

import (
	"net/http"
	"net/http/httptest"
	"net/url"
	"strings"
	"testing"
)

func TestAdminMutationsRedirectToOwningTabs(t *testing.T) {
	srv := newTestServer(t)
	handler := srv.Routes()
	cookie := loginCookie(t, handler)

	for _, test := range []struct {
		path string
		form url.Values
		want string
	}{
		{
			path: "/admin/contact-details",
			form: url.Values{"email": {"studio@example.com"}, "phone": {"123"}, "location": {"London"}},
			want: "/admin/contact-details?ok=contact+details+saved",
		},
		{
			path: "/admin/content",
			form: url.Values{
				"hero_title": {"Hero"}, "hero_subtitle": {"Subtitle"}, "intro_title": {"Intro"}, "intro_text": {"Text"},
				"about_name": {"Name"}, "about_role": {"Role"}, "about_bio": {"Bio"},
				"hero_image_current": {"/static/placeholders/hero.svg"}, "about_image_current": {"/static/placeholders/about.svg"},
			},
			want: "/admin/main?ok=content+saved",
		},
	} {
		req := httptest.NewRequest(http.MethodPost, test.path, strings.NewReader(test.form.Encode()))
		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
		req.AddCookie(cookie)
		rec := httptest.NewRecorder()
		handler.ServeHTTP(rec, req)
		if rec.Code != http.StatusSeeOther || rec.Header().Get("Location") != test.want {
			t.Fatalf("%s expected redirect %q, got %d %q", test.path, test.want, rec.Code, rec.Header().Get("Location"))
		}
	}
}

func TestAdminProjectValidation(t *testing.T) {
	srv := newTestServer(t)
	handler := srv.Routes()
	cookie := loginCookie(t, handler)
	form := url.Values{"title": {" "}, "location": {"London"}, "year": {"2026"}, "category": {"Residential"}, "description": {"Text"}}
	req := httptest.NewRequest(http.MethodPost, "/admin/projects", strings.NewReader(form.Encode()))
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	req.AddCookie(cookie)
	rec := httptest.NewRecorder()

	handler.ServeHTTP(rec, req)

	if rec.Code != http.StatusSeeOther {
		t.Fatalf("expected redirect, got %d", rec.Code)
	}
	if location := rec.Header().Get("Location"); !strings.Contains(location, "/admin/projects?err=") || !strings.Contains(location, "project+title+is+required") {
		t.Fatalf("expected validation error redirect, got %q", location)
	}
}