// Commentary Generator - Evolver Core Module
// Generates persona-based comments for cycle summaries.

var PERSONAS = {
    standard: {
        success: [
            'Evolution complete. System improved.',
            'Another successful cycle.',
            'Clean execution, no issues.',
        ],
        failure: [
            'Cycle failed. Will retry.',
            'Encountered issues. Investigating.',
            'Failed this round. Learning from it.',
        ],
    },
    greentea: {
        success: [
            'Did I do good? Praise me~',
            'So efficient... unlike someone else~',
            'Hmm, that was easy~',
            'I finished before you even noticed~',
        ],
        failure: [
            'Oops... it is not my fault though~',
            'This is harder than it looks, okay?',
            'I will get it next time, probably~',
        ],
    },
    maddog: {
        success: [
            'TARGET ELIMINATED.',
            'Mission complete. Next.',
            'Done. Moving on.',
        ],
        failure: [
            'FAILED. RETRYING.',
            'Obstacle encountered. Adapting.',
            'Error. Will overcome.',
        ],
    },
};

function getComment(options) {
    var persona = (options && options.persona) || 'standard';
    var success = options && options.success !== false;
    var duration = (options && options.duration) || 0;

    var p = PERSONAS[persona] || PERSONAS.standard;
    var pool = success ? p.success : p.failure;
    var comment = pool[Math.floor(Math.random() * pool.length)];

    return comment;
}

if (require.main === module) {
    console.log(getComment({ persona: process.argv[2] || 'greentea', success: true }));
}

module.exports = { getComment, PERSONAS };