package profile

import (
	"net/http"

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

type Handler struct {
	store Store
}

func NewHandler(store Store) *Handler {
	return &Handler{store: store}
}

type newUsername struct {
	Username string `json:"username" binding:"required,min=2,max=120"`
}

func (h *Handler) UpdateUsernameById(c *gin.Context) {
	var u newUsername

	if err := c.ShouldBindJSON(&u); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": "requête invalide"})
		return
	}

	id, ok := c.MustGet("id").(string)
	if !ok {
		c.JSON(http.StatusUnauthorized, gin.H{"error": "id invalide"})
		return
	}

	user, err := h.store.UpdateUsername(id, u.Username)
	if err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": "erreur serveur"})
		return
	}

	c.JSON(http.StatusOK, user)
}