package handler

import (
	"github.com/gin-gonic/gin"
	"kra/internal/service/dto"
	service "kra/internal/service/livechat"
)

type LiveChat struct{ service *service.Service }

func NewLiveChat(service *service.Service) *LiveChat { return &LiveChat{service: service} }

func (h *LiveChat) History(c *gin.Context) {
	roomID, ok := businessID(c)
	if !ok {
		return
	}
	// Chat is intentionally scoped to the current live connection. Do not
	// replay rows persisted by an earlier viewer/session through HTTP. Still
	// validate the room so callers receive a useful not-found response.
	items, err := h.service.History(c.Request.Context(), roomID, 1)
	if err != nil {
		businessFail(c, err)
		return
	}
	_ = items
	OKWithData(c, gin.H{"list": []*dto.LiveChatMessageResponse{}})
}