package parking

import (
	"strconv"
	"time"

	"github.com/gin-gonic/gin"
	"wails-app/internal/global"
	"wails-app/internal/model/common/response"
	"wails-app/internal/service/uhf"
)

func GetChannelEvents(c *gin.Context) {
	afterID, _ := strconv.ParseUint(c.Query("after_id"), 10, 64)
	if afterID == 0 {
		afterID, _ = strconv.ParseUint(c.Query("after"), 10, 64)
	}
	events := uhf.GetChannelEvents(afterID)
	response.OkWithData(events, c)
}

// SimulateEvent 模拟RFID/车牌识别（测试用）
func SimulateEvent(c *gin.Context) {
	rfid := c.Query("rfid")
	plate := c.Query("plate")
	direction := c.Query("direction") // in / out
	if rfid == "" && plate == "" {
		response.FailWithMessage("rfid或plate参数不能同时为空", c)
		return
	}
	if direction == "" {
		direction = "in"
	}

	var channelName string
	global.GVA_DB.Raw("SELECT channel_name FROM channel LIMIT 1").Scan(&channelName)
	if channelName == "" {
		channelName = "测试通道"
	}

	uhf.PushChannelEvent(uhf.ChannelEvent{
		DeviceCode:  "SIM-001",
		RFIDTag:     rfid,
		PlateNumber: plate,
		Direction:   direction,
		ChannelName: channelName,
		Timestamp:   time.Now().Unix(),
		Status:      "completed",
		Message:     "模拟通道事件",
	})
	response.OkWithMessage("事件已推送", c)
}