examples/receive-and-send: add message.ParseCommand method to parse message to CMD easier

Author: vissong

dto/message/message.go

@@ -10,12 +10,21 @@ import (
 // 用于过滤 at 结构的正则
 var atRE = regexp.MustCompile(`<@!\d+>`)
 
+// 用于过滤用户发送消息中的空格符号，\u00A0 是 &nbsp; 的 unicode 编码，某些 mac/pc 版本，连续多个空格的时候会转换成这个符号发送到后台
+const spaceCharSet = " \u00A0"
+
+// CMD 一个简单的指令结构
+type CMD struct {
+	Cmd     string
+	Content string
+}
+
 // ETLInput 清理输出
 //  - 去掉@结构
 //  - trim
 func ETLInput(input string) string {
 	etlData := string(atRE.ReplaceAll([]byte(input), []byte("")))
-	etlData = strings.Trim(etlData, " ")
+	etlData = strings.Trim(etlData, spaceCharSet)
 	return etlData
 }
 
@@ -34,3 +43,19 @@ func MentionAllUser() string {
 func MentionChannel(channelID string) string {
 	return fmt.Sprintf("<#%s>", channelID)
 }
+
+// ParseCommand 解析命令，支持 `{cmd} {content}` 的命令格式
+func ParseCommand(input string) *CMD {
+	input = ETLInput(input)
+	s := strings.Split(input, " ")
+	if len(s) < 2 {
+		return &CMD{
+			Cmd:     strings.Trim(input, spaceCharSet),
+			Content: "",
+		}
+	}
+	return &CMD{
+		Cmd:     strings.Trim(s[0], spaceCharSet),
+		Content: strings.Join(s[1:], " "),
+	}
+}

examples/receive-and-send/process.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"fmt"
 	"log"
-	"strings"
 	"time"
 
 	"github.com/tencent-connect/botgo/dto"
@@ -16,15 +15,10 @@ type Processor struct {
 	api openapi.OpenAPI
 }
 
-type CMD struct {
-	Cmd     string
-	Content string
-}
-
 func (p Processor) ProcessMessage(input string, data *dto.WSATMessageData) error {
-	cmd := parseCommand(input)
+	cmd := message.ParseCommand(input)
 	toCreate := &dto.MessageToCreate{
-		Content: "默认回复",
+		Content: "默认回复 <emoji:37>",
 		MessageReference: &dto.MessageReference{
 			// 引用这条消息
 			MessageID:             data.ID,
@@ -49,6 +43,7 @@ func (p Processor) ProcessMessage(input string, data *dto.WSATMessageData) error
 		reply = true
 	default:
 	}
+	fmt.Println("1111111", reply, []byte(cmd.Cmd), len(cmd.Cmd))
 	// 是否命中上面的指令，不回复多余的内容
 	if reply {
 		if _, err := p.api.PostMessage(context.Background(), data.ChannelID, toCreate); err != nil {
@@ -59,20 +54,6 @@ func (p Processor) ProcessMessage(input string, data *dto.WSATMessageData) error
 	return nil
 }
 
-func parseCommand(input string) *CMD {
-	s := strings.Split(input, " ")
-	if len(s) < 2 {
-		return &CMD{
-			Cmd:     input,
-			Content: "",
-		}
-	}
-	return &CMD{
-		Cmd:     s[0],
-		Content: strings.Join(s[1:], " "),
-	}
-}
-
 func (p Processor) dmHandler(data *dto.WSATMessageData) {
 	dm, err := p.api.CreateDirectMessage(
 		context.Background(), &dto.DirectMessageToCreate{