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async function setupStorage(force = false) {
let logged_in, setup_promises;
promises_check_if_already_installed = [
localforage.getItem("logged_in").then( function(val) {
console.log("[setupStorage] logged in status: "+val);
logged_in = val;
})
];
await Promise.all(promises_check_if_already_installed);
let promises_update = [
localforage.setItem("profile", {}),
localforage.setItem("timetable", []),
localforage.setItem("teachers", []),
localforage.setItem("gradings", []),
localforage.setItem("grades", []),
localforage.setItem("absences", {}),
localforage.setItem("messages", {}),
localforage.setItem("directory", {}),
localforage.setItem("meals", {})
];
if(logged_in && force == false) { // torej, če je že bila prijava narejena, ne posodobi backwards-compatible vrednosti (username, password,...)
await Promise.all(promises_update);
console.log("[setupStorage] user logged in: only updated");
} else {
let promises_first_install = [
localforage.setItem("logged_in", false),
localforage.setItem("username", ""),
localforage.setItem("password", ""),
localforage.setItem("chosenLang", "en")
];
await localforage.clear();
await Promise.all(promises_first_install);
console.log("[setupStorage] user not logged in: set up whole database");
}
}
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