package handler

import (
	"log/slog"
	"net/http"

	"github.com/robindittmar/dttmr-api/internal/api/request"
	"github.com/robindittmar/dttmr-api/internal/api/response"
	"github.com/robindittmar/dttmr-api/internal/domain"
)

type UserHandler struct {
	UserService *domain.UserService
}

func NewUserHandler(userService *domain.UserService) *UserHandler {
	return &UserHandler{UserService: userService}
}

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

	payload, err := request.DecodeCreateUser(r)
	if err != nil {
		slog.ErrorContext(ctx, "failed to decode create user payload", slog.Any("error", err))
		response.Error(ctx, w, http.StatusBadRequest, "failed to decode request body")
		return
	}

	user, err := h.UserService.CreateUser(ctx, payload.Email, payload.Name, payload.Password)
	if err != nil {
		slog.ErrorContext(ctx, "failed to create user", slog.Any("error", err))
		response.Error(ctx, w, http.StatusInternalServerError, "failed to create user")
		return
	}

	slog.InfoContext(ctx, "created user successfully", slog.Any("user_id", user.ID))
	response.JSON(ctx, w, http.StatusCreated, user)
}