package gzev

import (
	"context"
	"io"
	"net/http"
	"net/url"
	"path/filepath"
	"strings"
	"testing"
)

func TestServerChanPushAndAcceptance(t *testing.T) {
	for _, response := range []string{`{"code":0,"data":{"errno":0}}`, `{"code":40001}`, `{}`, `{"code":0,"data":{"errno":1}}`} {
		t.Run(response, func(t *testing.T) {
			calls := 0
			s := ServerChan{SendKey: "SCTtest12345678", SessionPath: filepath.Join(t.TempDir(), "session.json"), UploadURL: "https://vehicle.d.lnoneos.com/gzev/session/"}
			s.HTTP = &http.Client{Transport: roundTripFunc(func(r *http.Request) (*http.Response, error) {
				calls++
				if r.Method != "POST" || r.URL.Host != "sctapi.ftqq.com" || r.URL.Path != "/SCTtest12345678.send" {
					t.Fatal("wrong endpoint")
				}
				b, _ := io.ReadAll(r.Body)
				form, _ := url.ParseQuery(string(b))
				if form.Get("title") != "广州里程采集登录失效" || !strings.Contains(form.Get("desp"), s.UploadURL) || !strings.Contains(form.Get("desp"), "通知恢复码") {
					t.Fatal("missing actionable content")
				}
				return &http.Response{StatusCode: 200, Body: io.NopCloser(strings.NewReader(response)), Header: http.Header{}}, nil
			})}
			err := s.Send(context.Background())
			if (err == nil) != (response == `{"code":0,"data":{"errno":0}}`) || calls != 1 {
				t.Fatalf("unexpected acceptance: %v", err)
			}
			if err != nil && strings.Contains(err.Error(), s.SendKey) {
				t.Fatal("key leaked")
			}
		})
	}
}
func TestServerChanMissingKeyDoesNotCreateTicket(t *testing.T) {
	s := ServerChan{SessionPath: filepath.Join(t.TempDir(), "session.json")}
	if s.Send(context.Background()) == nil {
		t.Fatal("unconfigured notification accepted")
	}
}
func TestServerChanTestIsClearlyLabeled(t *testing.T) {
	s := ServerChan{SendKey: "SCTtest12345678", SessionPath: filepath.Join(t.TempDir(), "session.json"), UploadURL: "https://vehicle.d.lnoneos.com/gzev/session/"}
	s.HTTP = &http.Client{Transport: roundTripFunc(func(r *http.Request) (*http.Response, error) {
		b, _ := io.ReadAll(r.Body)
		f, _ := url.ParseQuery(string(b))
		if !strings.Contains(f.Get("title"), "测试") || !strings.Contains(f.Get("desp"), "不表示登录状态已失效") {
			t.Fatal("false expiry alert")
		}
		return &http.Response{StatusCode: 200, Body: io.NopCloser(strings.NewReader(`{"code":0}`)), Header: http.Header{}}, nil
	})}
	if err := s.SendTest(context.Background()); err != nil {
		t.Fatal(err)
	}
}