chrono_manager/src/models/event.ts

/**
 * Class model for Event Interface
 */
import type { 
    EventInterface,
    EventLocationPhysicalInterface,
    EventLocationVirtualInterface,
    EventOrganizerInterface,
    EventParticipantInterface,
    EventNotificationInterface,
    EventOccurrence,
    EventMutation
} from "@/types/event";
import { EventLocationPhysicalObject } from "./event-location-physical";
import { EventLocationVirtualObject } from "./event-location-virtual";
import { EventOrganizerObject } from "./event-organizer";
import { EventParticipantObject } from "./event-participant";
import { EventNotificationObject } from "./event-notification";
import { EventOccurrenceObject } from "./event-occurrence";
import { EventMutationObject } from "./event-mutation";
import { generateKey } from "../utils/key-generator";

export class EventObject implements EventInterface {

    _data!: EventInterface;

    constructor() {
        this._data = {
            type: 'event',
            version: 1,
            urid: null,
            created: null,
            modified: null,
            sequence: null,
            timeZone: null,
            startsOn: null,
            startsTZ: null,
            endsOn: null,
            endsTZ: null,
            duration: null,
            timeless: null,
            label: null,
            description: null,
            locationsPhysical: {},
            locationsVirtual: {},
            availability: null,
            sensitivity: null,
            priority: null,
            color: null,
            tags: [],
            organizer: null,
            participants: {},
            notifications: {},
            pattern: null,
            mutations: {}
        };
    }

    fromJson(data: EventInterface): EventObject {
        // Deep copy the data to avoid reference issues
        this._data = JSON.parse(JSON.stringify(data));
        
        // Convert organizer to object instance
        if (this._data.organizer) {
            this._data.organizer = new EventOrganizerObject().fromJson(this._data.organizer) as any;
        }
        
        // Convert locations physical to object instances
        for (const key in this._data.locationsPhysical) {
            const loc = this._data.locationsPhysical[key];
            if (loc) {
                this._data.locationsPhysical[key] = new EventLocationPhysicalObject().fromJson(loc) as any;
            }
        }
        
        // Convert locations virtual to object instances
        for (const key in this._data.locationsVirtual) {
            const loc = this._data.locationsVirtual[key];
            if (loc) {
                this._data.locationsVirtual[key] = new EventLocationVirtualObject().fromJson(loc) as any;
            }
        }
        
        // Convert participants to object instances
        for (const key in this._data.participants) {
            const participant = this._data.participants[key];
            if (participant) {
                this._data.participants[key] = new EventParticipantObject().fromJson(participant) as any;
            }
        }
        
        // Convert notifications to object instances
        for (const key in this._data.notifications) {
            const notification = this._data.notifications[key];
            if (notification) {
                this._data.notifications[key] = new EventNotificationObject().fromJson(notification) as any;
            }
        }
        
        // Convert pattern to object instance
        if (this._data.pattern) {
            this._data.pattern = new EventOccurrenceObject().fromJson(this._data.pattern) as any;
        }
        
        // Convert mutations to object instances
        for (const key in this._data.mutations) {
            const mutation = this._data.mutations[key];
            if (mutation) {
                this._data.mutations[key] = new EventMutationObject().fromJson(mutation) as any;
            }
        }
        
        return this;
    }

    toJson(): EventInterface {
        // Return a deep copy to avoid external modifications
        return JSON.parse(JSON.stringify(this._data));
    }

    clone(): EventObject {
        const cloned = new EventObject();
        cloned._data = JSON.parse(JSON.stringify(this._data));
        return cloned;
    }

    /** Properties */

    get type(): string {
        return this._data.type;
    }

    get version(): number {
        return this._data.version;
    }

    set version(value: number) {
        this._data.version = value;
    }

    get urid(): string | null {
        return this._data.urid;
    }

    set urid(value: string | null) {
        this._data.urid = value;
    }

    get created(): string | null {
        return this._data.created;
    }

    set created(value: string | null) {
        this._data.created = value;
    }

    get modified(): string | null {
        return this._data.modified;
    }

    set modified(value: string | null) {
        this._data.modified = value;
    }

    get sequence(): number | null {
        return this._data.sequence;
    }

    set sequence(value: number | null) {
        this._data.sequence = value;
    }

    get timeZone(): string | null {
        return this._data.timeZone;
    }

    set timeZone(value: string | null) {
        this._data.timeZone = value;
    }

    get startsOn(): string | null {
        return this._data.startsOn;
    }

    set startsOn(value: string | null) {
        this._data.startsOn = value;
    }

    get startsTZ(): string | null {
        return this._data.startsTZ;
    }

    set startsTZ(value: string | null) {
        this._data.startsTZ = value;
    }

    get endsOn(): string | null {
        return this._data.endsOn;
    }

    set endsOn(value: string | null) {
        this._data.endsOn = value;
    }

    get endsTZ(): string | null {
        return this._data.endsTZ;
    }

    set endsTZ(value: string | null) {
        this._data.endsTZ = value;
    }

    get duration(): string | null {
        return this._data.duration;
    }

    set duration(value: string | null) {
        this._data.duration = value;
    }

    get timeless(): boolean | null {
        return this._data.timeless;
    }

    set timeless(value: boolean | null) {
        this._data.timeless = value;
    }

    get label(): string | null {
        return this._data.label;
    }

    set label(value: string | null) {
        this._data.label = value;
    }

    get description(): string | null {
        return this._data.description;
    }

    set description(value: string | null) {
        this._data.description = value;
    }

    get availability(): 'free' | 'busy' | null {
        return this._data.availability;
    }

    set availability(value: 'free' | 'busy' | null) {
        this._data.availability = value;
    }

    get sensitivity(): 'public' | 'private' | 'secret' | null {
        return this._data.sensitivity;
    }

    set sensitivity(value: 'public' | 'private' | 'secret' | null) {
        this._data.sensitivity = value;
    }

    get priority(): number | null {
        return this._data.priority;
    }

    set priority(value: number | null) {
        this._data.priority = value;
    }

    get color(): string | null {
        return this._data.color;
    }

    set color(value: string | null) {
        this._data.color = value;
    }

    get locationsPhysical(): Record<string, EventLocationPhysicalObject> {
        return this._data.locationsPhysical as any;
    }

    set locationsPhysical(value: Record<string, EventLocationPhysicalInterface|EventLocationPhysicalObject>) {
        this._data.locationsPhysical = {} as any;
        for (const key in value) {
            const loc = value[key];
            if (loc) {
                if (loc instanceof EventLocationPhysicalObject) {
                    (this._data.locationsPhysical as any)[key] = loc;
                } else {
                    (this._data.locationsPhysical as any)[key] = new EventLocationPhysicalObject().fromJson(loc);
                }
            }
        }
    }

    addLocationPhysical(value?: EventLocationPhysicalInterface|EventLocationPhysicalObject|null, key?: string): string {
        if (!key) {
            key = generateKey();
        }

        let location: EventLocationPhysicalObject;

        if (!value) {
            location = new EventLocationPhysicalObject();
            location.identifier = key;
        }
        else if (value instanceof EventLocationPhysicalObject) {
            location = value;
            location.identifier = key;
        }
        else {
            location = new EventLocationPhysicalObject().fromJson(value);
            location.identifier = key;
        }
        
        (this._data.locationsPhysical as any)[key] = location;

        return key;
    }

    removeLocationPhysical(key: string): void {
        delete this._data.locationsPhysical[key];
    }

    getLocationPhysical(key: string): EventLocationPhysicalObject | undefined {
        return this._data.locationsPhysical[key] as any;
    }

    get locationsVirtual(): Record<string, EventLocationVirtualObject> {
        return this._data.locationsVirtual as any;
    }

    set locationsVirtual(value: Record<string, EventLocationVirtualInterface|EventLocationVirtualObject>) {
        this._data.locationsVirtual = {} as any;
        for (const key in value) {
            const loc = value[key];
            if (loc) {
                if (loc instanceof EventLocationVirtualObject) {
                    (this._data.locationsVirtual as any)[key] = loc;
                } else {
                    (this._data.locationsVirtual as any)[key] = new EventLocationVirtualObject().fromJson(loc);
                }
            }
        }
    }

    addLocationVirtual(value?: EventLocationVirtualInterface|EventLocationVirtualObject|null, key?: string): string {
        if (!key) {
            key = generateKey();
        }

        let location: EventLocationVirtualObject;

        if (!value) {
            location = new EventLocationVirtualObject();
            location.identifier = key;
        }
        else if (value instanceof EventLocationVirtualObject) {
            location = value;
            location.identifier = key;
        }
        else {
            location = new EventLocationVirtualObject().fromJson(value);
            location.identifier = key;
        }
        
        (this._data.locationsVirtual as any)[key] = location;

        return key;
    }

    removeLocationVirtual(key: string): void {
        delete this._data.locationsVirtual[key];
    }

    getLocationVirtual(key: string): EventLocationVirtualObject | undefined {
        return this._data.locationsVirtual[key] as any;
    }

    get tags(): string[] {
        return this._data.tags;
    }

    set tags(value: string[]) {
        this._data.tags = value;
    }

    addTag(tag: string): void {
        if (!this._data.tags.includes(tag)) {
            this._data.tags.push(tag);
        }
    }

    removeTag(tag: string): void {
        const index = this._data.tags.indexOf(tag);
        if (index > -1) {
            this._data.tags.splice(index, 1);
        }
    }

    get organizer(): EventOrganizerObject {
        return this._data.organizer as any;
    }

    set organizer(value: EventOrganizerInterface|EventOrganizerObject) {
        if (value instanceof EventOrganizerObject) {
            (this._data.organizer as any) = value;
        } else {
            (this._data.organizer as any) = new EventOrganizerObject().fromJson(value);
        }
    }

    get participants(): Record<string, EventParticipantObject> {
        return this._data.participants as any;
    }

    set participants(value: Record<string, EventParticipantInterface|EventParticipantObject>) {
        this._data.participants = {} as any;
        for (const key in value) {
            const participant = value[key];
            if (participant) {
                if (participant instanceof EventParticipantObject) {
                    (this._data.participants as any)[key] = participant;
                } else {
                    (this._data.participants as any)[key] = new EventParticipantObject().fromJson(participant);
                }
            }
        }
    }

    getParticipant(key: string): EventParticipantObject | undefined {
        return this._data.participants[key] as any;
    }

    addParticipant(value?: EventParticipantInterface|EventParticipantObject|null, key?: string): string {
        
        if (!key) {
            key = generateKey();
        }

        let participant: EventParticipantObject;

        if (!value) {
            participant = new EventParticipantObject();
            participant.identifier = key;
        }
        else if (value instanceof EventParticipantObject) {
            participant = value;
            participant.identifier = key;
        }
        else {
            participant = new EventParticipantObject().fromJson(value);
            participant.identifier = key;
        }
        
        (this._data.participants as any)[key] = participant;

        return key;
    }

    removeParticipant(key: string): void {
        delete this._data.participants[key];
    }

    get notifications(): Record<string, EventNotificationObject> {
        return this._data.notifications as any;
    }

    set notifications(value: Record<string, EventNotificationInterface|EventNotificationObject>) {
        this._data.notifications = {} as any;
        for (const key in value) {
            const notification = value[key];
            if (notification) {
                if (notification instanceof EventNotificationObject) {
                    (this._data.notifications as any)[key] = notification;
                } else {
                    (this._data.notifications as any)[key] = new EventNotificationObject().fromJson(notification);
                }
            }
        }
    }

    addNotification(value?: EventNotificationInterface|EventNotificationObject|null, key?: string): string {
        if (!key) {
            key = generateKey();
        }

        let notification: EventNotificationObject;

        if (!value) {
            notification = new EventNotificationObject();
        }
        else if (value instanceof EventNotificationObject) {
            notification = value;
        }
        else {
            notification = new EventNotificationObject().fromJson(value);
        }
        
        (this._data.notifications as any)[key] = notification;

        return key;
    }

    removeNotification(key: string): void {
        delete this._data.notifications[key];
    }

    getNotification(key: string): EventNotificationObject | undefined {
        return this._data.notifications[key] as any;
    }

    get pattern(): EventOccurrenceObject | null {
        return this._data.pattern as any;
    }

    set pattern(value: EventOccurrence|EventOccurrenceObject|null) {
        if (!value) {
            this._data.pattern = null;
        } else if (value instanceof EventOccurrenceObject) {
            this._data.pattern = value as any;
        } else {
            this._data.pattern = new EventOccurrenceObject().fromJson(value) as any;
        }
    }

    get mutations(): Record<string, EventMutationObject> {
        return this._data.mutations as any;
    }

    set mutations(value: Record<string, EventMutation|EventMutationObject>) {
        this._data.mutations = {} as any;
        for (const key in value) {
            const mutation = value[key];
            if (mutation) {
                if (mutation instanceof EventMutationObject) {
                    (this._data.mutations as any)[key] = mutation;
                } else {
                    (this._data.mutations as any)[key] = new EventMutationObject().fromJson(mutation);
                }
            }
        }
    }

    addMutation(value?: EventMutation|EventMutationObject|null, key?: string): string {
        if (!key) {
            key = generateKey();
        }

        let mutation: EventMutationObject;

        if (!value) {
            mutation = new EventMutationObject();
        }
        else if (value instanceof EventMutationObject) {
            mutation = value;
        }
        else {
            mutation = new EventMutationObject().fromJson(value);
        }
        
        (this._data.mutations as any)[key] = mutation;

        return key;
    }

    removeMutation(key: string): void {
        delete this._data.mutations[key];
    }

    getMutation(key: string): EventMutationObject | undefined {
        return this._data.mutations[key] as any;
    }

}