package log

import (
	"errors"
	"log"
	"net"

	"bsm/full/module/base/logs/internal/impl"
	"bsm/full/module/base/logs/internal/models"
	"git.apinb.com/bsm-sdk/core/infra"
	"github.com/gin-gonic/gin"
)

func Create(c *gin.Context) {
	var (
		request = make([]*models.LogData, 0)
	)

	// 验证请求IP：仅允许内网/本机地址提交，禁止公网网段提交
	if !isPrivateIP(c.ClientIP()) {
		log.Printf("request ip is not allowed")
		err := errors.New("request ip is not allowed")
		infra.Response.Error(c, err)
		return
	}

	err := c.BindJSON(&request)
	if err != nil {
		log.Printf("parse json error: %v", err)
		infra.Response.Error(c, err)
		return
	}
	if len(request) == 0 {
		log.Printf("request data is empty")
		infra.Response.Error(c, errors.New("request data is empty"))
		return
	}

	if err := impl.DBService.Model(&models.LogData{}).Create(&request).Error; err != nil {
		log.Printf("save log data error: %v", err)
		infra.Response.Error(c, err)
		return
	}

	infra.Response.Success(c, "")
}

// isPrivateIP 判断是否为内网或本机地址
func isPrivateIP(ip string) bool {
	if ip == "localhost" {
		return true
	}
	parsed := net.ParseIP(ip)
	if parsed == nil {
		return false
	}
	return parsed.IsLoopback() || parsed.IsPrivate()
}