focalboard/webapp/src/cardTree.ts

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
import {Block} from './blocks/block'
import {Card} from './blocks/card'
import octoClient from './octoClient'
import {IBlock, IOrderedBlock} from './octoTypes'
import {OctoUtils} from './octoUtils'

class CardTree {
    card: Card
    comments: IBlock[]
    contents: IOrderedBlock[]
    isSynched: boolean

    constructor(private cardId: string) {
    }

    async sync() {
	    const blocks = await octoClient.getSubtree(this.cardId)
        this.rebuild(OctoUtils.hydrateBlocks(blocks))
    }

    private rebuild(blocks: Block[]) {
	    this.card = blocks.find((o) => o.id === this.cardId) as Card

        this.comments = blocks.
            filter((block) => block.type === 'comment').
            sort((a, b) => a.createAt - b.createAt)

	    const contentBlocks = blocks.filter((block) => block.type === 'text' || block.type === 'image') as IOrderedBlock[]
        this.contents = contentBlocks.sort((a, b) => a.order - b.order)

        this.isSynched = true
    }
}

export {CardTree}