package handler

import (
	"errors"

	rErrors "codeberg.org/danjones000/responsable-errors"
	"github.com/gin-gonic/gin"
)

func ErrorMiddleware() gin.HandlerFunc {
	return func(c *gin.Context) {
		c.Next()
		err := c.Errors.Last()
		if err == nil {
			return
		}

		var re rErrors.ResponsableError
		errors.As(err, &re)
		for _, err = range c.Errors {
			errors.As(err, &re)
			if re != nil {
				break
			}
		}

		// @todo we need to add some way to do custom handling

		// @todo Refactor this with 👆
		if re == nil {
			switch err.Type {
			case gin.ErrorTypePrivate:
				re = rErrors.NewInternalError("%w", err)
			default:
				re = rErrors.NewBadRequest("%w", err)
			}
		}

		c.JSON(re.GetStatus(), gin.H{"error": re.GetMsg()})
	}
}