@sprucelabs/spruce-cli/src/services/GameService.ts

Command line interface for building Spruce skills.

import { diskUtil } from '@sprucelabs/spruce-skill-utils'
import TerminalInterface from '../interfaces/TerminalInterface'
import { CommandService } from './CommandService'

export default class GameService {
    private command: CommandService
    private ui: TerminalInterface
    private statusMessage?: string
    private killed = false

    public constructor(command: CommandService, ui: TerminalInterface) {
        this.command = command
        this.ui = ui
        this.command.setCwd(diskUtil.resolvePath(__dirname, '../../'))
    }

    public setStatusMessage(message: string) {
        this.statusMessage = message
    }

    public async play(introductionSentences: string[] = []) {
        const sentencesToPlay = [...introductionSentences]
        await this.ui.stopLoading()
        this.killed = false

        while (sentencesToPlay.length > 0) {
            const next = sentencesToPlay.shift() as string
            this.ui.renderLine(next)
            await new Promise((r) => setTimeout(r, 2000))
            if (this.killed) {
                return
            }
        }

        await this.command.execute('node ./node_modules/.bin/js-tetris-cli', {
            spawnOptions: {
                stdio: [process.stdin, 'pipe', 'pipe'],
            },
            onData: (data: string) => {
                if (!this.killed) {
                    process.stdout?.write(data)
                    if (this.statusMessage) {
                        this.ui.saveCursor()
                        this.ui.moveCursorTo(0, 25)
                        this.ui.clearBelowCursor()
                        process.stdout?.write(this.statusMessage)
                        this.ui.restoreCursor()
                    }
                }
            },
        })
    }

    public kill() {
        this.killed = true
        this.command.kill()
        this.ui.clear()
    }
}