import { defineStore } from "pinia";
import { useLocalStorage } from "@vueuse/core";
import { UserClient } from "~~/lib/api/user";
import { UserOut } from "~~/lib/api/types/data-contracts";

export const useAuthStore = defineStore("auth", {
  state: () => ({
    token: useLocalStorage("pinia/auth/token", ""),
    expires: useLocalStorage("pinia/auth/expires", ""),
    self: null as UserOut | null,
  }),
  getters: {
    isTokenExpired: state => {
      if (!state.expires) {
        return true;
      }

      if (typeof state.expires === "string") {
        return new Date(state.expires) < new Date();
      }

      return state.expires < new Date();
    },
  },
  actions: {
    async logout(api: UserClient) {
      const result = await api.user.logout();

      this.token = "";
      this.expires = "";
      this.self = null;

      return result;
    },
    /**
     * clearSession is used when the user cannot be logged out via the API and
     * must clear it's local session, usually when a 401 is received.
     */
    clearSession() {
      this.token = "";
      this.expires = "";
      navigateTo("/");
    },
  },
});