package app

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

func TestAdminRequiresLogin(t *testing.T) {
	srv := newTestServer(t)
	for _, path := range []string{"/admin", "/admin/main", "/admin/projects", "/admin/contact-details"} {
		req := httptest.NewRequest(http.MethodGet, path, nil)
		rec := httptest.NewRecorder()

		srv.Routes().ServeHTTP(rec, req)

		if rec.Code != http.StatusSeeOther {
			t.Fatalf("%s expected redirect, got %d", path, rec.Code)
		}
		if location := rec.Header().Get("Location"); location != "/admin/login" {
			t.Fatalf("%s expected login redirect, got %q", path, location)
		}
	}
}

func TestAdminLogin(t *testing.T) {
	srv := newTestServer(t)
	form := url.Values{"username": {"admin"}, "password": {"changeme"}}
	req := httptest.NewRequest(http.MethodPost, "/admin/login", strings.NewReader(form.Encode()))
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	rec := httptest.NewRecorder()

	srv.Routes().ServeHTTP(rec, req)

	if rec.Code != http.StatusSeeOther {
		t.Fatalf("expected redirect, got %d", rec.Code)
	}
	if location := rec.Header().Get("Location"); location != "/admin/main" {
		t.Fatalf("expected admin main redirect, got %q", location)
	}
	if len(rec.Result().Cookies()) == 0 {
		t.Fatal("expected session cookie")
	}
}