#!/usr/bin/env node

import { Command } from 'commander';
import HumanBehaviorEngine from './index.js';
import logger from './utils/logger.js';
import chalk from 'chalk';
import figlet from 'figlet';
import inquirer from 'inquirer';

const program = new Command();

program
  .name('activity-simulator')
  .description('Human-like developer behavior simulator - interacts with real GitHub repos')
  .version('3.0.0');

program
  .command('simulate')
  .description('Start the human behavior simulator')
  .option('--once', 'Run a single cycle and exit')
  .action(async (options) => {
    console.log(
      chalk.cyan(
        figlet.textSync('Human Sim', { font: 'Standard' })
      )
    );

    const engine = new HumanBehaviorEngine();

    process.on('SIGINT', async () => {
      await engine.stop();
      process.exit(0);
    });

    if (options.once) {
      await engine.runOnce();
    } else {
      await engine.start();
    }
  });

program
  .command('status')
  .description('Show simulator status')
  .action(async () => {
    const engine = new HumanBehaviorEngine();
    const status = await engine.getStatus();

    console.log(chalk.bold('\n🤖 Human Behavior Engine Status\n'));
    console.log(chalk`{cyan Running:} ${status.running ? chalk.green('Yes') : chalk.yellow('No')}`);
    console.log(chalk`{cyan Work Hours:} ${status.isWorkHours ? chalk.green('Active') : chalk.red('Inactive')}`);
    console.log(chalk`{cyan Mood:} ${status.mood}`);
    console.log(chalk`{cyan Period:} ${status.period}`);
    console.log(chalk`{cyan Day:} ${status.day}`);
    console.log(chalk`{cyan Role:} ${status.role}`);
    console.log(chalk`{cyan Working On:} ${status.workingOn || 'Nothing specific'}`);
    console.log(chalk`{cyan Next Work:} ${status.nextWorkTime}`);
    console.log(chalk`{cyan AI Provider:} ${status.aiProvider}`);
    console.log(chalk`{cyan Timezone:} ${status.timezone}`);
    console.log(chalk`\n{bold Memory}`);
    console.log(chalk`{cyan Total Memories:} ${status.memory.totalMemories}`);
    console.log(chalk`{cyan Recent Decisions:} ${status.memory.recentDecisions}`);
    console.log(chalk`{cyan Recent Conversations:} ${status.memory.recentConversations}`);
    console.log(chalk`\n{bold Configuration}`);
    console.log(chalk`{cyan Work Hours:} ${status.config.workHours}`);
    console.log(chalk`{cyan Lunch Break:} ${status.config.lunchBreak}`);
    console.log(chalk`{cyan Weekends:} ${status.config.weekendDays}`);
    console.log('');
  });

program
  .command('setup')
  .description('Interactive setup wizard')
  .action(async () => {
    console.log(
      chalk.cyan(
        figlet.textSync('Setup', { font: 'Standard' })
      )
    );

    const answers = await inquirer.prompt([
      {
        type: 'input',
        name: 'githubToken',
        message: 'GitHub Personal Access Token:',
        validate: (input) => input.length > 0 || 'Token is required',
      },
      {
        type: 'input',
        name: 'githubOwner',
        message: 'GitHub username or organization:',
        validate: (input) => input.length > 0 || 'Username is required',
      },
      {
        type: 'input',
        name: 'githubRepo',
        message: 'Repository name:',
        validate: (input) => input.length > 0 || 'Repo name is required',
      },
      {
        type: 'list',
        name: 'aiProvider',
        message: 'AI Provider:',
        choices: [
          { name: 'Ollama (local, free)', value: 'ollama' },
          { name: 'Hugging Face (free tier)', value: 'huggingface' },
        ],
      },
      {
        type: 'input',
        name: 'timezone',
        message: 'Timezone:',
        default: 'Africa/Cairo',
      },
    ]);

    const envContent = `GITHUB_TOKEN=${answers.githubToken}
GITHUB_OWNER=${answers.githubOwner}
GITHUB_REPO=${answers.githubRepo}
AI_PROVIDER=${answers.aiProvider}
TIMEZONE=${answers.timezone}
NO_WORK_HOURS_RESTRICTION=true
`;

    console.log(chalk.green('\nConfiguration generated!'));
    console.log('Add this to your .env file:\n');
    console.log(chalk.gray(envContent));
  });

program
  .command('test-ai')
  .description('Test AI provider connection')
  .action(async () => {
    const engine = new HumanBehaviorEngine();

    console.log(chalk`Testing AI provider: {cyan ${engine.config.ai.provider}}\n`);

    try {
      const response = await engine.ai.generate(
        'Say "connection successful" in one sentence.',
        { maxTokens: 50 }
      );
      console.log(chalk.green('✓ AI Provider: Connected'));
      console.log(chalk`Response: {gray ${response}}`);
    } catch (error) {
      console.log(chalk.red(`✗ AI Provider: Failed - ${error.message}`));
    }
  });

program
  .command('test-github')
  .description('Test GitHub connection')
  .action(async () => {
    const engine = new HumanBehaviorEngine();

    console.log(chalk`Testing GitHub connection to: {cyan ${engine.config.github.owner}/${engine.config.github.repo}}\n`);

    try {
      const commits = await engine.github.getCommitHistory('main', 1);
      console.log(chalk.green('✓ GitHub: Connected'));
      console.log(chalk`Latest commit: {gray ${commits[0]?.commit?.message || 'N/A'}}`);
    } catch (error) {
      console.log(chalk.red(`✗ GitHub: Failed - ${error.message}`));
    }
  });

program.parse();