package api

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

func TestPartnerURL(t *testing.T) {
	for in, want := range map[string]string{
		"":                        "",
		"glaz-almaz05.ru":         "https://glaz-almaz05.ru",
		" https://ochevidno.ru/ ": "https://ochevidno.ru/",
		"http://abilitycenter.ru": "http://abilitycenter.ru",
	} {
		if got, ok := partnerURL(in); !ok || got != want {
			t.Errorf("partnerURL(%q) = %q, %v; want %q", in, got, ok, want)
		}
	}
	for _, in := range []string{"javascript:alert(1)", "https://localhost", "ftp://files.example.ru", "https://user:pass@example.ru"} {
		if got, ok := partnerURL(in); ok {
			t.Errorf("partnerURL(%q) accepted as %q", in, got)
		}
	}
}

func TestDecodeReviewRules(t *testing.T) {
	cases := []struct {
		name, body, wantText string
		wantCode             int
	}{
		{"text review", `{"author_name":"Мадина","text":"Спасибо","status":"published","rating":5}`, "", 200},
		{"video review link is normalised", `{"author_name":"Пациент","video_url":"https://youtu.be/V1w8DhkWARc","status":"published"}`, "", 200},
		{"foreign video host", `{"author_name":"Пациент","video_url":"javascript:alert(1)","status":"published"}`, "YouTube или Rutube", 422},
		{"empty review", `{"author_name":"Пациент","status":"pending"}`, "текст или ссылку", 422},
		{"no author", `{"author_name":" ","text":"Спасибо","status":"pending"}`, "имя автора", 422},
		{"bad status", `{"author_name":"А","text":"Б","status":"spam"}`, "статус", 422},
		{"bad rating", `{"author_name":"А","text":"Б","status":"pending","rating":7}`, "от 1 до 5", 422},
	}
	for _, tc := range cases {
		w := httptest.NewRecorder()
		r := httptest.NewRequest("POST", "/", strings.NewReader(tc.body))
		in, valid := decodeReview(w, r)
		code := 200
		if !valid {
			code = w.Code
		}
		if code != tc.wantCode || (tc.wantText != "" && !strings.Contains(w.Body.String(), tc.wantText)) {
			t.Errorf("%s: got %d %s, want %d containing %q", tc.name, code, w.Body.String(), tc.wantCode, tc.wantText)
		}
		if tc.name == "video review link is normalised" && in.VideoURL != "https://www.youtube.com/embed/V1w8DhkWARc" {
			t.Errorf("video url = %q", in.VideoURL)
		}
	}
}