/**
 * Integration tests for CLI commands
 * These tests MUST fail before implementation - TDD approach
 */

import { spawn } from 'child_process';
import path from 'path';

describe('CLI Commands Integration Tests', () => {
  const cliPath = path.join(__dirname, '../../src/cli/index.ts');

  describe('Session Management Commands', () => {
    it('should create a new session via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'session', 'create', '--name', 'CLI Test Session', '--strategy', 'equal-volume-btc', '--accounts', 'account-1,account-2', '--volume', '1.0', '--duration', '60000']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should start a session via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'session', 'start', '--id', 'test-session-id']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should stop a session via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'session', 'stop', '--id', 'test-session-id']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should pause a session via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'session', 'pause', '--id', 'test-session-id']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should resume a session via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'session', 'resume', '--id', 'test-session-id']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should list sessions via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'session', 'list']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should show session status via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'session', 'status', '--id', 'test-session-id']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });
  });

  describe('Account Management Commands', () => {
    it('should create a new account via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'account', 'create', '--name', 'CLI Test Account', '--api-key', 'test-api-key', '--private-key', 'test-private-key-32-characters-long', '--address', '0x1234567890123456789012345678901234567890']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should list accounts via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'account', 'list']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should show account details via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'account', 'show', '--id', 'test-account-id']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should activate account via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'account', 'activate', '--id', 'test-account-id']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should deactivate account via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'account', 'deactivate', '--id', 'test-account-id']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });
  });

  describe('Risk Monitoring Commands', () => {
    it('should show risk metrics via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'risk', 'metrics', '--session-id', 'test-session-id']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should show risk alerts via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'risk', 'alerts', '--account-id', 'test-account-id']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should show position neutrality via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'risk', 'neutrality']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });
  });

  describe('Configuration Commands', () => {
    it('should show configuration via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'config', 'show']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should update configuration via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'config', 'update', '--key', 'maxConcurrentSessions', '--value', '10']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });
  });

  describe('Dashboard Command', () => {
    it('should start dashboard via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'dashboard']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      // Kill the process after 2 seconds
      setTimeout(() => {
        child.kill();
        // Expected to fail until implementation
        expect(errorOutput).toContain('not found');
        done();
      }, 2000);
    });
  });

  describe('Help Commands', () => {
    it('should show help via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, '--help']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should show session help via CLI', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'session', '--help']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });
  });

  describe('Error Handling', () => {
    it('should handle invalid commands gracefully', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'invalid', 'command']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });

    it('should handle missing required parameters', (done) => {
      // This test will fail until CLI is implemented
      const child = spawn('ts-node', [cliPath, 'session', 'create']);

      let output = '';
      let errorOutput = '';

      child.stdout.on('data', (data) => {
        output += data.toString();
      });

      child.stderr.on('data', (data) => {
        errorOutput += data.toString();
      });

      child.on('close', (code) => {
        // Expected to fail until implementation
        expect(code).not.toBe(0);
        expect(errorOutput).toContain('not found');
        done();
      });
    });
  });
});