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/*
* Copyright (C) 2022 Kristóf Marussy <kristof@marussy.com>
*
* This file is part of Sophie.
*
* Sophie is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
import {
applySnapshot,
IMSTArray,
IMSTMap,
IReferenceType,
IStateTreeNode,
IType,
} from 'mobx-state-tree';
import { nanoid } from 'nanoid';
import slug from 'slug';
import GlobalSettings from '../GlobalSettings';
import type Profile from '../Profile';
import type { ProfileSettingsSnapshotIn } from '../ProfileSettings';
import type Service from '../Service';
import type { ServiceSettingsSnapshotIn } from '../ServiceSettings';
import type Config from './Config';
import type ProfileConfig from './ProfileConfig';
import type ServiceConfig from './ServiceConfig';
function generateId(name?: string | undefined): string {
const nameSlug = typeof name === 'undefined' ? '' : slug(name);
return `${nameSlug}_${nanoid()}`;
}
function addMissingProfileIds(
profileConfigs: ProfileConfig[] | undefined,
): [string, ProfileSettingsSnapshotIn][] {
return (profileConfigs ?? []).map((profileConfig) => {
const { id, ...settings } = profileConfig;
return [id === undefined ? generateId(settings.name) : id, settings];
});
}
function addMissingServiceIdsAndProfiles(
serviceConfigs: ServiceConfig[] | undefined,
profiles: [string, ProfileSettingsSnapshotIn][],
): [string, ServiceSettingsSnapshotIn][] {
return (serviceConfigs ?? []).map((serviceConfig) => {
const { id, ...settings } = serviceConfig;
const { name } = settings;
let { profile: profileId } = settings;
if (profileId === undefined) {
profileId = generateId(name);
profiles.push([profileId, { name }]);
}
return [
id === undefined ? generateId(name) : id,
{ ...settings, profile: profileId },
];
});
}
type TypeWithSettings<C> = IType<
{ id: string; settings: C },
unknown,
{ settings: IStateTreeNode<IType<C, unknown, unknown>> }
>;
function applySettings<C, D extends TypeWithSettings<C>>(
current: IMSTArray<IReferenceType<D>>,
currentById: IMSTMap<D>,
toApply: [string, C][],
): void {
const toApplyById = new Map(toApply);
const toDelete = new Set(currentById.keys());
toApplyById.forEach((settingsSnapshot, id) => {
const model = currentById.get(id);
if (model === undefined) {
currentById.set(id, {
id,
settings: settingsSnapshot,
});
} else {
toDelete.delete(id);
applySnapshot(model.settings, settingsSnapshot);
}
});
toDelete.forEach((id) => currentById.delete(id));
current.clear();
current.push(...toApply.map(([id]) => id));
}
export default function loadConfig(
target: {
readonly profiles: IMSTArray<IReferenceType<typeof Profile>>;
readonly profilesById: IMSTMap<typeof Profile>;
selectedService: Service | undefined;
readonly services: IMSTArray<IReferenceType<typeof Service>>;
readonly servicesById: IMSTMap<typeof Service>;
readonly settings: GlobalSettings;
},
config: Config,
): void {
const {
profiles,
profilesById,
selectedService,
services,
servicesById,
settings,
} = target;
const { id: selectedServiceId } = selectedService ?? { id: undefined };
const {
profiles: profilesConfig,
services: servicesConfig,
...settingsToApply
} = config;
const profilesToApply = addMissingProfileIds(profilesConfig);
const servicesToApply = addMissingServiceIdsAndProfiles(
servicesConfig,
profilesToApply,
);
applySettings(profiles, profilesById, profilesToApply);
applySettings(services, servicesById, servicesToApply);
applySnapshot(settings, settingsToApply);
let newSelectedService: Service | undefined;
if (selectedServiceId !== undefined) {
newSelectedService = servicesById.get(selectedServiceId);
}
if (newSelectedService === undefined && services.length > 0) {
[newSelectedService] = services;
}
target.selectedService = newSelectedService;
}
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