From dfe4801421e784af29a71775ad38748d6e864802 Mon Sep 17 00:00:00 2001
From: starainrt <i@b612.me>
Date: Mon, 29 May 2023 14:54:43 +0800
Subject: [PATCH] bug fix

---
 when/parse.go      |  7 +++++++
 when/parse_test.go | 14 ++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/when/parse.go b/when/parse.go
index 418accb..1a57ba1 100644
--- a/when/parse.go
+++ b/when/parse.go
@@ -191,6 +191,13 @@ func matchPeroidPattern02(base time.Time, str string) (startimer.StarTimer, erro
 	reg := regexp.MustCompile(`(每)?([周星期礼拜][周礼拜星期到1-6日天]+)+的?([上中下午夜早凌清晨傍晚里]+)?(\d{1,4}[个点时:]+)?(\d{0,4}[分半:]?钟?)?(\d{1,10}秒?钟?)?`)
 	if reg.MatchString(str) {
 		pts := reg.FindStringSubmatch(str)
+		scs := len(strings.Split(pts[0], "周"))
+		if scs > 3 {
+			return startimer.StarTimer{}, errors.New("Invalid stings")
+		}
+		if scs == 3 && !strings.Contains(pts[0], "到") {
+			return startimer.StarTimer{}, errors.New("Invalid stings")
+		}
 		if pts[2] != "" {
 			wk := strings.ReplaceAll(pts[2], "周日", "周0")
 			wk = strings.ReplaceAll(wk, "礼拜天", "周0")
diff --git a/when/parse_test.go b/when/parse_test.go
index 57478b5..2bf3f82 100644
--- a/when/parse_test.go
+++ b/when/parse_test.go
@@ -26,3 +26,17 @@ func TestSigParse(t *testing.T) {
 		fmt.Println(a.NextTimerAfterDate(time.Now().Add(time.Hour * 72)))
 	}
 }
+
+func TestInvalid(t *testing.T) {
+	for k, code := range []string{"每周一周二周四中午11点30分提醒我带夹子和雨伞"} {
+		a, err := WhenWithPeriod(code)
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+		//fmt.Println(a.Repeats()[0])
+		fmt.Println(a.ExportRepeats())
+		fmt.Println(a.NextTimer(), a.RunCountLimit(), code, k)
+		fmt.Println(a.NextTimerAfterDate(time.Now().Add(time.Hour * 72)))
+	}
+}