constructor(filename = ".restic_cli") {

this.filename = filename;

this.repositories = [];

this.locations = {};

this.selected_repo = "";

this._cfg = this.loadConfig();

this.parseConfig(this._cfg);

}

loadConfig() {

const configpath = path.resolve(path.join(os.homedir(), this.filename));

var config = {};

try {

config = JSON.parse(fs.readFileSync(configpath, 'utf-8'));

} catch (error) { }

if (!config.repositories) config.repositories = [];

if (!config.locations) config.locations = [];

if (!config.selected) config.selected = "";

return config;

}

saveConfig(config) {

const configpath = path.resolve(path.join(os.homedir(), this.filename));

fs.writeFileSync(configpath, JSON.stringify(config, false, 2));

}

parseConfig(config) {

if (config.repositories) {

this.repositories = config.repositories;

}

if (config.locations) {

this.locations = config.locations;

}

// Make sure selected repository exists

if (config.selected && !this.repositories.find((x) => x.name == config.selected)) config.selected = "";

else this.selected_repo = config.selected;

// Select repository when no selected

if (!config.selected) {

if (this.repositories.length > 0) {

this.selected_repo = this.repositories[0].name;

}

}

}

save() {

this._cfg.repositories = this.repositories;

this._cfg.locations = this.locations;

this._cfg.selected = this.selected_repo;

this.saveConfig(this._cfg);

}

add_backuplocation(backup_location, tags = "") {

let matching = this.locations.find((x) => x.path == backup_location);

if (matching) {

matching['tags'] = tags;

this.save();

return true;

} else {

let nbl = { path: backup_location };

if (tags) nbl.tags = tags;

this.locations.push(nbl);

this.save();

return true;

}

}

remove_backuplocation(backup_location) {

let matching = this.locations.find((x) => x.path == backup_location);

if (matching) {

let index = this.locations.indexOf(matching);

this.locations.splice(index, 1);

this.save();

return true;

}

}

get_selected_repo(repo_name = "") {

let rname = repo_name ? repo_name : this.selected_repo;

return this.repositories.find((x) => x.name == rname);

}