package handler

import (
	"net/http"

	"github.com/go-chi/chi/v5"
	"github.com/prabhupadasays/spsays-bff/internal/repository"
	"github.com/prabhupadasays/spsays-bff/pkg/response"
)

type EssayHandler struct {
	repo *repository.EssayRepo
}

func NewEssayHandler(repo *repository.EssayRepo) *EssayHandler {
	return &EssayHandler{repo: repo}
}

func (h *EssayHandler) List(w http.ResponseWriter, r *http.Request) {
	docs, err := h.repo.GetAll(r.Context())
	if err != nil {
		response.Error(w, http.StatusInternalServerError, "failed to fetch essays")
		return
	}
	response.JSON(w, http.StatusOK, docs)
}

func (h *EssayHandler) GetBySlug(w http.ResponseWriter, r *http.Request) {
	slug := chi.URLParam(r, "slug")
	doc, err := h.repo.GetBySlug(r.Context(), slug)
	if err != nil {
		response.Error(w, http.StatusInternalServerError, "failed to fetch essay")
		return
	}
	if doc == nil {
		response.Error(w, http.StatusNotFound, "essay not found")
		return
	}
	response.JSON(w, http.StatusOK, doc)
}