package handler

import (
	"encoding/json"
	"net/http"
	"strings"
	"time"

	"github.com/gin-gonic/gin"
	"github.com/luxsin/app-api/pkg/encode"
	"github.com/redis/go-redis/v9"
	"go.uber.org/zap"
)

type DeviceHandler struct {
	redis *redis.Client
	log   *zap.Logger
}

func NewDeviceHandler(redis *redis.Client, log *zap.Logger) *DeviceHandler {
	return &DeviceHandler{
		redis: redis,
		log:   log,
	}
}

// ReportDevInfo 上报设备信息
//
//	@Summary	上报设备信息
//	@Tags		Device
//	@Produce	json
//	@Param		mac		query		string			true	"设备 MAC 地址"
//	@Param		model	query		string			true	"设备型号"
//	@Param		ver		query		string			false	"固件版本号"
//	@Success	200		{object}	map[string]any	"操作成功"
//	@Failure	500		{object}	object
//	@Router		/audio/reportDevInfo [get]
func (h *DeviceHandler) ReportDevInfo(c *gin.Context) {
	mac := strings.TrimSpace(c.Query("mac"))
	model := strings.TrimSpace(c.Query("model"))
	ver := strings.TrimSpace(c.Query("ver"))
	clientIP := encode.ClientPublicIP(c)

	if mac == "" || model == "" {
		c.JSON(http.StatusOK, gin.H{
			"code": 400,
			"msg":  "参数校验失败",
		})
		return
	}

	if ver == "" {
		ver = ""
	}

	h.log.Info("report dev info",
		zap.String("remote_ip", clientIP),
		zap.String("time", time.Now().Format("2006-01-02 15:04:05")),
	)

	deviceInfo := map[string]string{
		"mac_addr":    mac,
		"model":       model,
		"active_date": time.Now().Format("2006-01-02"),
		"ip_addr":     clientIP,
		"ver":         ver,
	}

	jsonData, err := json.Marshal(deviceInfo)
	if err != nil {
		h.log.Error("marshal device info failed", zap.Error(err))
		c.JSON(http.StatusOK, gin.H{
			"code": 500,
			"msg":  "系统错误",
		})
		return
	}

	ctx := c.Request.Context()
	if err := h.redis.HSet(ctx, "devices", mac, jsonData).Err(); err != nil {
		h.log.Error("redis hset failed", zap.Error(err))
		c.JSON(http.StatusOK, gin.H{
			"code": 500,
			"msg":  "系统错误",
		})
		return
	}

	c.JSON(http.StatusOK, gin.H{
		"code": 200,
		"msg":  "操作成功",
	})
}