import { CloudObject } from '../ncloud';
import * as Parse from 'parse';

export enum TaskStatus {
    InProgress = 'inProgress',
    Completed = 'completed',
    Overdue = 'overdue'
}

export class Task extends CloudObject {
    title: string = '';
    content: string = '';
    completed: boolean = false;
    startTime?: Date;
    endTime?: Date;
    userId?: string;

    constructor() {
        super('Task');
    }

    static async create(data: Partial<Task>): Promise<Task> {
        const task = new Task();
        Object.assign(task, data);
        await task.saveTask();
        return task;
    }

    static fromParseObject(parseObject: Parse.Object): Task {
        const task = new Task();
        task.setParseObject(parseObject);
        return task;
    }

    override setParseObject(parseObject: Parse.Object<Parse.Attributes>) {
        super.setParseObject(parseObject);
        this.title = parseObject.get('title') || '';
        this.content = parseObject.get('content') || '';
        this.completed = parseObject.get('completed') || false;
        this.startTime = parseObject.get('startTime');
        this.endTime = parseObject.get('endTime');
        this.userId = parseObject.get('userId');
    }

    async saveTask(): Promise<void> {
        await this.save();
    }

    async delete(): Promise<void> {
        await this.destroy();
    }

    getStatus(): TaskStatus {
        if (this.completed) {
            return TaskStatus.Completed;
        }
        if (this.endTime && new Date() > this.endTime) {
            return TaskStatus.Overdue;
        }
        return TaskStatus.InProgress;
    }
}