package controller

import (
	"net/http"

	"github.com/gin-gonic/gin"

	"nl-pms-api/internal/commonservice"
)

// writeErr 统一把业务错误写成 {"error":"CODE"}。
func writeErr(c *gin.Context, err error) {
	if err == nil {
		return
	}
	if ae, ok := commonservice.AsAppError(err); ok {
		c.JSON(ae.Status, gin.H{"error": ae.Code})
		return
	}
	c.JSON(http.StatusInternalServerError, gin.H{"error": "INTERNAL"})
}

func bindJSON(c *gin.Context, dst any) bool {
	if err := c.ShouldBindJSON(dst); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": "BAD_REQUEST"})
		return false
	}
	return true
}