完成授书游戏节点功能

internal/routes/play/push_card.go

@@ -1,24 +1,44 @@
 package play
 
 import (
+	"context"
+	"encoding/json"
+	"game-driver/config"
 	"game-driver/internal/middleware"
 	"game-driver/internal/routes/play/card_device"
 	"game-driver/internal/schema"
 	"game-driver/leaf"
 	"game-driver/pkg/utils"
+	"github.com/eclipse/paho.golang/paho"
 	"go.uber.org/zap"
 	"sync"
 	"time"
 )
 
-func PushCard() leaf.HandlerFunc {
-	device, err := card_device.New("gpiochip0")
-	if err != nil {
-		zap.S().Panicln("初始化发卡器失败: ", err)
+type ResponseBody struct {
+	Empty int `json:"empty"`
+	Error int `json:"error"`
+	OutOk int `json:"out_ok"`
+	num   int
+}
+
+func PushCard(ctx context.Context) leaf.HandlerFunc {
+	devices := make([]*card_device.Device, 0)
+	for _, group := range config.C.Game.CardGroups {
+		gv, _ := json.Marshal(group)
+		zap.S().Info("发卡指针初始化:", string(gv))
+
+		device, err := card_device.New("gpiochip0", group)
+		if err != nil {
+			zap.S().Panicln("初始化发卡器失败: ", err)
+		}
+		devices = append(devices, device)
 	}
 	go func() {
-		<-utils.GlobalMqttClient.Done()
-		device.Close()
+		<-ctx.Done()
+		for _, device := range devices {
+			device.Close()
+		}
 	}()
 
 	return func(c *leaf.Context) {
@@ -26,7 +46,9 @@ func PushCard() leaf.HandlerFunc {
 
 		var action time.Duration
 		if a, ok := payload.Game["action"]; ok {
-			action = time.Duration(a.(float64))
+			if v, ok := a.(float64); ok {
+				action = time.Duration(v)
+			}
 		}
 
 		// 等待组
@@ -44,7 +66,25 @@ func PushCard() leaf.HandlerFunc {
 			select {
 			case <-a:
 			case <-time.After(action * time.Second):
-				device.PushCard()
+				body := &ResponseBody{}
+				for _, device := range devices {
+					body.Empty += device.GetEmpty()
+					body.Error += device.GetError()
+				}
+				for i, device := range devices {
+					if device.GetEmpty() == 0 && device.GetError() == 0 && device.GetOutOk() == 0 {
+						body.num = i + 1
+						device.PushCard()
+						break
+					}
+				}
+				// 延迟1秒获取结果并发送消息
+				time.AfterFunc(time.Second, func() {
+					if body.num != 0 {
+						body.OutOk += devices[body.num-1].GetOutOk()
+					}
+					publishBody(ctx, c.Properties.ResponseTopic, body)
+				})
 			}
 		}()
 
@@ -52,3 +92,15 @@ func PushCard() leaf.HandlerFunc {
 		Default(c)
 	}
 }
+
+// 发布消息
+func publishBody(ctx context.Context, topic string, body *ResponseBody) {
+	if topic != "" {
+		bytes, _ := json.Marshal(body)
+		utils.GlobalMqttClient.Publish(ctx, &paho.Publish{
+			Topic:   topic,
+			Payload: bytes,
+			QoS:     1,
+		})
+	}
+}