import chalk from 'chalk';
export class Spinner {
    spinnerTypes: string[][];
    currentCharIndex: number;
    interval: NodeJS.Timeout | null;
    spinnerChars: string[];
    currentTypeIndex: number;
    constructor() {
        this.spinnerTypes = [
            ['⠋', '⠙', '⠹', '⠸', '⠼', '⠴', '⠦', '⠧', '⠇', '⠏'],
            ['⣾', '⣽', '⣻', '⢿', '⡿', '⣟', '⣯', '⣷', '⣜', '⣄'],
            ['🌑', '🌒', '🌓', '🌔', '🌕', '🌖', '🌗', '🌘'],
            ['◐', '◓', '◑', '◒'],
            ['▖', '▘', '▝', '▗'],
            ['◢', '◣', '◤', '◥'],
            ['◰', '◳', '◲', '◱'],
            ['◴', '◷', '◶', '◵'],
            ['▰', '▱'],
            ['▉', '▊', '▋', '▌', '▍', '▎', '▏', '▎', '▍', '▌', '▋', '▊', '▉'],
            ['▁', '▃', '▄', '▅', '▆', '▇', '▆', '▅', '▄', '▃'],
        ];
        this.currentCharIndex = 0;
        this.currentTypeIndex = 0;
        this.spinnerChars = this.spinnerTypes[this.currentTypeIndex];
        this.interval = null;
    }

    start(message = 'Loading...') {
        this.currentTypeIndex = Math.floor(Math.random() * this.spinnerTypes.length);
        this.spinnerChars = this.spinnerTypes[this.currentTypeIndex];
        process.stdout.write(`\r\n${message}`);
        this.interval = setInterval(() => {
            process.stdout.write(`\r${message} ${this.spinnerChars[this.currentCharIndex]}`);
            this.currentCharIndex = (this.currentCharIndex + 1) % this.spinnerChars.length;
        }, 100);
    }
    stop() {
        this.interval && clearInterval(this.interval);
        process.stdout.write('\r\n');
    }
    succeed(message = 'Done!') {
        console.log(chalk.green(message));
        this.stop();
    }
    fail(message = 'Failed!') {
        console.log(chalk.red(message));
        this.stop();
    }
}