package stacks

import (
	"database/sql"
	"encoding/json"
	"net/http"
	"os"
	"screenmark/screenmark/middleware"
	"screenmark/screenmark/models"

	"github.com/charmbracelet/log"
	"github.com/go-chi/chi/v5"
)

type StackHandler struct {
	logger     *log.Logger
	stackModel models.ListModel
}

func (h *StackHandler) getAllStacks(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

	userId, err := middleware.GetUserID(ctx)
	if err != nil {
		h.logger.Warn("could not get users in get all stacks", "err", err)
		w.WriteHeader(http.StatusUnauthorized)
		return
	}

	lists, err := h.stackModel.List(ctx, userId)
	if err != nil {
		h.logger.Warn("could not get stacks", "err", err)
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	jsonLists, err := json.Marshal(lists)
	if err != nil {
		h.logger.Warn("could not marshal json lists", "err", err)
		w.WriteHeader(http.StatusBadRequest)
		return
	}

	w.Write(jsonLists)
	w.WriteHeader(http.StatusOK)
}

func (h *StackHandler) CreateRoutes(r chi.Router) {
	h.logger.Info("Mounting stack router")

	r.Group(func(r chi.Router) {
		r.Use(middleware.ProtectedRoute)
		r.Use(middleware.SetJson)

		r.Get("/", h.getAllStacks)
	})
}

func CreateStackHandler(db *sql.DB) StackHandler {
	stackModel := models.NewListModel(db)
	logger := log.New(os.Stdout).WithPrefix("Stacks")

	return StackHandler{
		logger,
		stackModel,
	}
}