package handler

import (
	"net/http"

	"github.com/gin-gonic/gin"

	"github.com/yuxingu/digital-psychology/apps/api/internal/repository"
	"github.com/yuxingu/digital-psychology/apps/api/pkg/response"
)

// ImageCardDeckPublicHandler serves GET /api/v1/cards/decks (DeviceAuth).
type ImageCardDeckPublicHandler struct {
	Repo *repository.AdminRepo
}

// Register mounts public image card deck routes.
func (h *ImageCardDeckPublicHandler) Register(api *gin.RouterGroup) {
	api.GET("/cards/decks", h.ListActive)
}

func (h *ImageCardDeckPublicHandler) ListActive(c *gin.Context) {
	if h.Repo == nil {
		response.OK(c, gin.H{"items": []repository.ImageCardDeckRow{}})
		return
	}
	items, err := h.Repo.ListActiveImageCardDecks(c.Request.Context())
	if err != nil {
		response.Fail(c, http.StatusInternalServerError, 50054, "card decks failed")
		return
	}
	if items == nil {
		items = []repository.ImageCardDeckRow{}
	}
	response.OK(c, gin.H{"items": items})
}