02

class Story {
    constructor(title, creator) {
        this.title = title;
        this.creator = creator;
        this.comments = [];
        this.likes = [];
    }
    get _likes() {
        if (this.likes.length == 0) {
            return `${this.title} has 0 likes`;
        } else if (this.likes.length == 1) {
            return `${this.likes[0].join('')} likes this story!`
        } else {
            return `${this.likes[0]} and ${this.likes.length - 1} others like this story!`;
        }
    }
    like(username) {
        if (this.likes.includes(username)) {
            return `You can't like the same story twice!`;
        } else if (this.creator == username) {
            return "You can't like your own story!";
        } else {
            this.likes.push(username);
            return this.likes;
        }
    }
    dislike(username) {
        if (!this.likes.includes(username)) {
            return "You can't dislike this story!";
        } else {
            let index = this.likes.indexOf(username);
            this.likes.splice(index, 1);
            return `${username} disliked ${this.title}`;
        }
    }
    comment(username, content, id) {
        if (this.comments.hasOwnProperty(id) == false) {
            this.comments.push({ id, username, content, 'replies': {} })
            return `${this.comments.username} commented on ${this.title}`;
        } else if (this.comments.hasOwnProperty(id)) {
            let countReplies = 0;
            countReplies++;
            this.comments['replies'] = { id: `${id}.${countReplies}`, username, content };
            return "You replied successfully";
        }
    }
    toString(criteria) {
        let sortMap = {
            asc: (a, b) => a.id - b.id,
            desc: (a, b) => b.id - a.id,
            username: (a, b) => a.username.localeCompare(b.username)
        }
        let sortedComs = this.comments.sort(sortMap[criteria])
        let resultArr = [
            `Title: ${this.title}`,
            `Creator: ${this.creator}`,
            `Likes: ${this.likes.length}`,
            `Comments:${this.comments}`,
        ]
        return resultArr.join('\n');
    }
}
let art = new Story("My Story", "Anny");
console.log(art)
art.like("John");
console.log(art.likes);
art.dislike("John");
console.log(art.likes);
art.comment("Sammy", "Some Content");
console.log(art.comment("Ammy", "New Content"));
art.comment("Zane", "Reply", 1);
art.comment("Jessy", "Nice :)");
console.log(art.comment("SAmmy", "Reply@", 1));
console.log()
console.log(art.toString('username'));
console.log()
art.like("Zane");
console.log(art.toString('desc'));