package handler

import (
	"net/http"
	"strings"

	"github.com/gin-gonic/gin"
	"github.com/luxsin/app-api/internal/repository"
	"github.com/luxsin/app-api/internal/response"
	"go.uber.org/zap"
)

type NavConfigHandler struct {
	repo *repository.NavConfigRepository
	log  *zap.Logger
}

func NewNavConfigHandler(repo *repository.NavConfigRepository, log *zap.Logger) *NavConfigHandler {
	return &NavConfigHandler{repo: repo, log: log}
}

// GetNavConfig 获取导航栏隐藏配置
//
//	@Summary		获取导航栏隐藏配置
//	@Description	根据设备 MAC 查询需要隐藏的导航入口（nav key: community|hpEq|home|effects|myAi）。未命中返回空数组，前端应默认全部显示。
//	@Tags			NavConfig
//	@Produce		json
//	@Param			mac		query		string	true	"设备 MAC 地址"
//	@Success		200		{object}	object	"成功返回 hidden 列表"
//	@Failure		400		{object}	object
//	@Failure		500		{object}	object
//	@Router			/audio/getNavConfig [get]
func (h *NavConfigHandler) GetNavConfig(c *gin.Context) {
	mac := strings.TrimSpace(c.Query("mac"))
	if mac == "" {
		response.BadRequest(c, "mac参数不能为空")
		return
	}

	ctx := c.Request.Context()

	cfg, err := h.repo.FindByMac(ctx, mac)
	if err != nil {
		h.log.Error("query nav config failed", zap.String("mac", mac), zap.Error(err))
		response.InternalError(c, "查询导航配置失败")
		return
	}

	hidden := make([]string, 0)
	if cfg != nil {
		for _, key := range strings.Split(cfg.HiddenKeys, ",") {
			if k := strings.TrimSpace(key); k != "" {
				hidden = append(hidden, k)
			}
		}
		if len(hidden) > 0 {
			h.log.Info("mac命中导航隐藏配置",
				zap.String("mac", repository.NormalizeMac(mac)),
				zap.Strings("hidden", hidden),
			)
		}
	}

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