From 6d46052ae17d41fc1e74b18afdfec5491abd485a Mon Sep 17 00:00:00 2001
From: Abdelkarim Bengrine <abdelkarim.bengrine@epitech.eu>
Date: Sun, 5 Jun 2022 18:07:44 +0200
Subject: [PATCH] add: get boardMaxid / boards post handling

---
 getNewPosts.go | 15 ++-------------
 setup.go       | 18 ++++++++++++++++++
 2 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/getNewPosts.go b/getNewPosts.go
index 64dc143..68784b1 100644
--- a/getNewPosts.go
+++ b/getNewPosts.go
@@ -113,29 +113,18 @@ func getNewPosts(board string) ([]*embed.Embed, error) {
 	if err != nil {
 		return nil, err
 	}
-
 	re := regexp.MustCompile("\\bpostid=([0-9]+)")
 	var newIdString = re.FindAllStringSubmatch(BoardPosts, -1)
-	var newId []int
+	// var newId []int
 
 	for _, i := range newIdString {
 		j, err := strconv.Atoi(i[1])
 		if err != nil {
 			panic(err)
 		}
-		newId = append(newId, j)
-	}
-	if maxId[board] != 0 {
-		if maxId[board] < newId[len(newId)-1] {
+		if j > maxId[board] {
 			return parseNewPosts(BoardPosts, maxId[board], board), nil
 		}
-	} else {
-		if len(newId) > 0 {
-			fmt.Println("first setup for this board:", board)
-			maxId[board] = newId[len(newId)-1]
-		} else {
-			fmt.Println("Empty board:", board)
-		}
 	}
 	return nil, nil
 }
diff --git a/setup.go b/setup.go
index f4c9978..00836c1 100644
--- a/setup.go
+++ b/setup.go
@@ -49,6 +49,23 @@ func init() {
 	flag.Parse()
 }
 
+func getHighestId(board string) int {
+	post, err := getBoardsPosts(board)
+	if err != nil {
+		panic(err)
+	}
+	re := regexp.MustCompile("\\bpostid=([0-9]+)")
+	match := re.FindAllStringSubmatch(post, -1)
+	var highestId int
+	for _, postId := range match {
+		id, _ := strconv.Atoi(postId[1])
+		if highestId < id {
+			highestId = id
+		}
+	}
+	return highestId
+}
+
 func setup(Boards []string) error {
 	if Seconde == 0 {
 		Seconde = 5
@@ -68,6 +85,7 @@ func setup(Boards []string) error {
 		if match != nil {
 			return fmt.Errorf("%s", string(res.Data))
 		}
+		maxId[board] = getHighestId(board)
 	}
 	return nil
 }