package photosapi

import (
	"errors"
	"strings"

	"github.com/gin-gonic/gin"
)

var (
	ErrReqMissingBody = errors.New("missing body")
)

func (s *Service) HandleError(c *gin.Context) {
	c.Next()
	err := c.Errors.Last()
	if err == nil {
		return
	}

	details := err.Error()
	if details == "EOF" {
		details = "missing body"
	}

	switch err.Type {
	case gin.ErrorTypeBind:
		c.JSON(-1, gin.H{
			"error":   "binding error",
			"details": strings.Split(details, "\n"),
		})
	default:
		c.JSON(-1, gin.H{
			"error": details,
		})
	}
}