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.pragma library
.import "./SessionSpec.js" as SpecModule
function parse(root, jsonObj) {
var SPEC = SpecModule.SPEC;
if (!jsonObj) return;
for (var k in SPEC) {
if (!(k in jsonObj)) {
root[k] = SPEC[k].def;
}
}
for (var k in jsonObj) {
if (!SPEC[k]) continue;
var raw = jsonObj[k];
var spec = SPEC[k];
var coerce = spec.coerce;
root[k] = coerce ? (coerce(raw) !== undefined ? coerce(raw) : root[k]) : raw;
}
}
function toJson(root) {
var SPEC = SpecModule.SPEC;
var out = {};
for (var k in SPEC) {
if (SPEC[k].persist === false) continue;
out[k] = root[k];
}
out.configVersion = root.sessionConfigVersion;
return out;
}
function migrateToVersion(obj, targetVersion, settingsData) {
if (!obj) return null;
var session = JSON.parse(JSON.stringify(obj));
var currentVersion = session.configVersion || 0;
if (currentVersion >= targetVersion) {
return null;
}
if (currentVersion < 2) {
console.info("SessionData: Migrating session from version", currentVersion, "to version 2");
console.info("SessionData: Importing weather location and coordinates from settings");
if (settingsData && typeof settingsData !== "undefined") {
if (session.weatherLocation === undefined || session.weatherLocation === "New York, NY") {
var settingsWeatherLocation = settingsData._legacyWeatherLocation;
if (settingsWeatherLocation && settingsWeatherLocation !== "New York, NY") {
session.weatherLocation = settingsWeatherLocation;
console.info("SessionData: Migrated weatherLocation:", settingsWeatherLocation);
}
}
if (session.weatherCoordinates === undefined || session.weatherCoordinates === "40.7128,-74.0060") {
var settingsWeatherCoordinates = settingsData._legacyWeatherCoordinates;
if (settingsWeatherCoordinates && settingsWeatherCoordinates !== "40.7128,-74.0060") {
session.weatherCoordinates = settingsWeatherCoordinates;
console.info("SessionData: Migrated weatherCoordinates:", settingsWeatherCoordinates);
}
}
}
session.configVersion = 2;
}
if (currentVersion < 3) {
console.info("SessionData: Migrating session to version 3");
session.configVersion = 3;
}
return session;
}
function cleanup(fileText) {
var getValidKeys = SpecModule.getValidKeys;
if (!fileText || !fileText.trim()) return null;
try {
var session = JSON.parse(fileText);
var validKeys = getValidKeys();
var needsSave = false;
for (var key in session) {
if (validKeys.indexOf(key) < 0) {
delete session[key];
needsSave = true;
}
}
return needsSave ? JSON.stringify(session, null, 2) : null;
} catch (e) {
console.warn("SessionData: Failed to cleanup unused keys:", e.message);
return null;
}
}
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