From e8f4bc9c21cee350e006196d6be722e10c1a8674 Mon Sep 17 00:00:00 2001
From: Siwoo Jeon <me@migan.co.kr>
Date: Tue, 13 May 2025 22:05:43 +0900
Subject: [PATCH] feat: add pagination embed in learnedDataList

---
 commands/learnedDataList.go | 33 ++++++++++++++++++++-------------
 configs/version.go          |  2 +-
 utils/paginationEmbed.go    | 31 +++++++++++++++++++++++--------
 3 files changed, 44 insertions(+), 22 deletions(-)

diff --git a/commands/learnedDataList.go b/commands/learnedDataList.go
index dd29270..7099822 100644
--- a/commands/learnedDataList.go
+++ b/commands/learnedDataList.go
@@ -51,6 +51,9 @@ var LearnedDataListCommand *Command = &Command{
 
 func getDescriptions(data *[]databases.Learn) (descriptions []string) {
 	MAX_LENGTH := 100
+	MAX_ITEM_LENGTH := 25
+
+	tempDesc := []string{}
 
 	for _, data := range *data {
 		command := data.Command
@@ -64,7 +67,22 @@ func getDescriptions(data *[]databases.Learn) (descriptions []string) {
 			result = string(runeResult[:MAX_LENGTH]) + "..."
 		}
 
-		descriptions = append(descriptions, fmt.Sprintf("- %s: %s", command, result))
+		tempDesc = append(tempDesc, fmt.Sprintf("- %s: %s\n", command, result))
+	}
+
+	var builder strings.Builder
+
+	for i, s := range tempDesc {
+		builder.WriteString(s)
+
+		if (i+1)%MAX_ITEM_LENGTH == 0 {
+			descriptions = append(descriptions, builder.String())
+			builder.Reset()
+		}
+	}
+
+	if builder.Len() > 0 {
+		descriptions = append(descriptions, builder.String())
 	}
 	return
 }
@@ -173,21 +191,10 @@ func learnedDataListRun(s *discordgo.Session, m any, args *[]string) {
 	embed := &discordgo.MessageEmbed{
 		Title: fmt.Sprintf("%s님이 알려주신 지식", globalName),
 		Color: utils.EmbedDefault,
-		// Description: utils.CodeBlock("md", fmt.Sprintf("# 총 %d개에요.\n%s", len(data), strings.Join(getDescriptions(&data), "\n"))),
 		Thumbnail: &discordgo.MessageEmbedThumbnail{
 			URL: avatarUrl,
 		},
 	}
 
-	// 실험용 데이터
-	utils.StartPaginationEmbed(s, m, embed, []string{"asdf", "fdsa"}, 10)
-
-	// switch m := m.(type) {
-	// case *discordgo.MessageCreate:
-	// 	s.ChannelMessageSendEmbedReply(m.ChannelID, embed, m.Reference())
-	// case *utils.InteractionCreate:
-	// 	m.EditReply(&discordgo.WebhookEdit{
-	// 		Embeds: &[]*discordgo.MessageEmbed{embed},
-	// 	})
-	// }
+	utils.StartPaginationEmbed(s, m, embed, getDescriptions(&data), utils.CodeBlock("md", fmt.Sprintf("# 총 %d개에요.\n", len(data))+"%s"))
 }
diff --git a/configs/version.go b/configs/version.go
index e9728e7..93d3fb7 100644
--- a/configs/version.go
+++ b/configs/version.go
@@ -7,7 +7,7 @@ import (
 	"git.wh64.net/muffin/goMuffin/utils"
 )
 
-const MUFFIN_VERSION = "5.1.0-gopher_dev.250513a-paginated_embed"
+const MUFFIN_VERSION = "5.1.0-gopher_dev.250513b-paginated_embed"
 
 var updatedString string = utils.Decimals.FindAllStringSubmatch(MUFFIN_VERSION, -1)[3][0]
 
diff --git a/utils/paginationEmbed.go b/utils/paginationEmbed.go
index 5331afb..cdab278 100644
--- a/utils/paginationEmbed.go
+++ b/utils/paginationEmbed.go
@@ -15,7 +15,7 @@ type PaginationEmbed struct {
 	Total   int
 	id      string
 	s       *discordgo.Session
-	m       any
+	desc    string
 }
 
 var PaginationEmbeds = make(map[string]*PaginationEmbed)
@@ -48,8 +48,19 @@ func makeComponents(id string, current, total int) *[]discordgo.MessageComponent
 	}
 }
 
+func makeDesc(desc, item string) string {
+	var newDesc string
+
+	if desc == "" {
+		newDesc = item
+	} else {
+		newDesc = fmt.Sprintf(desc, item)
+	}
+	return newDesc
+}
+
 // StartPaginationEmbed starts new PaginationEmbed struct
-func StartPaginationEmbed(s *discordgo.Session, m any, e *discordgo.MessageEmbed, data []string, length int) {
+func StartPaginationEmbed(s *discordgo.Session, m any, e *discordgo.MessageEmbed, data []string, defaultDesc string) {
 	var userId string
 
 	switch m := m.(type) {
@@ -67,10 +78,10 @@ func StartPaginationEmbed(s *discordgo.Session, m any, e *discordgo.MessageEmbed
 		Total:   len(data),
 		id:      id,
 		s:       s,
-		m:       m,
+		desc:    defaultDesc,
 	}
 
-	p.Embed.Description = p.Data[0]
+	p.Embed.Description = makeDesc(p.desc, data[0])
 
 	switch m := m.(type) {
 	case *discordgo.MessageCreate:
@@ -102,17 +113,19 @@ func (p *PaginationEmbed) Prev(i *InteractionCreate) {
 			Embeds: []*discordgo.MessageEmbed{
 				{
 					Title:       "❌ 오류",
-					Description: "해당 페이자가 처음ㅇ이에요.",
+					Description: "해당 페이지가 처음ㅇ이에요.",
 					Color:       EmbedFail,
 				},
 			},
+			Flags: discordgo.MessageFlagsEphemeral,
 		})
 		return
 	}
 
 	p.Current -= 1
 
-	p.Embed.Description = p.Data[p.Current-1]
+	p.Embed.Description = makeDesc(p.desc, p.Data[p.Current-1])
+
 	i.Update(&discordgo.InteractionResponseData{
 		Embeds:     []*discordgo.MessageEmbed{p.Embed},
 		Components: *makeComponents(p.id, p.Current, p.Total),
@@ -125,17 +138,19 @@ func (p *PaginationEmbed) Next(i *InteractionCreate) {
 			Embeds: []*discordgo.MessageEmbed{
 				{
 					Title:       "❌ 오류",
-					Description: "해당 페이자가 마지막ㅇ이에요.",
+					Description: "해당 페이지가 마지막ㅇ이에요.",
 					Color:       EmbedFail,
 				},
 			},
+			Flags: discordgo.MessageFlagsEphemeral,
 		})
 		return
 	}
 
 	p.Current += 1
 
-	p.Embed.Description = p.Data[p.Current-1]
+	p.Embed.Description = makeDesc(p.desc, p.Data[p.Current-1])
+
 	i.Update(&discordgo.InteractionResponseData{
 		Embeds:     []*discordgo.MessageEmbed{p.Embed},
 		Components: *makeComponents(p.id, p.Current, p.Total),