feat(sender/onebot): 新增onebot协议支持

internal/reminder/timer.go

@@ -0,0 +1,52 @@
+package reminder
+
+import (
+	"net/http"
+	"sync"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+type TimerManager struct {
+	duration  time.Duration
+	resetTime time.Time
+	mutex     sync.RWMutex
+}
+
+var GlobalTimerManager *TimerManager
+
+func InitTimerManager(duration time.Duration) {
+	GlobalTimerManager = &TimerManager{
+		duration:  duration,
+		resetTime: time.Now(),
+	}
+}
+
+func (tm *TimerManager) Reset() {
+	tm.mutex.Lock()
+	defer tm.mutex.Unlock()
+	tm.resetTime = time.Now()
+}
+
+func (tm *TimerManager) GetRemainingTime() time.Duration {
+	tm.mutex.RLock()
+	defer tm.mutex.RUnlock()
+
+	elapsed := time.Since(tm.resetTime)
+	remaining := tm.duration - elapsed
+	if remaining < 0 {
+		return 0
+	}
+	return remaining
+}
+
+func HandleTimerStatus(c *gin.Context) {
+	remainingTime := GlobalTimerManager.GetRemainingTime()
+
+	c.JSON(http.StatusOK, gin.H{
+		"code":           200,
+		"remaining_time": remainingTime.Seconds(), // 返回剩余秒数
+		"message":        "ok",
+	})
+}