/**
 * Agentic QE v3 - CLI Commands Tests
 * Tests for various aqe-v3 CLI commands
 */

import { describe, it, expect, vi } from 'vitest';
import { ALL_DOMAINS, type DomainName } from '../../../src/shared/types';

describe('CLI Commands', () => {
  describe('Status Command', () => {
    it('should format health status with colors', () => {
      const getStatusColor = (status: string): string => {
        switch (status) {
          case 'healthy':
          case 'completed':
            return 'green';
          case 'degraded':
          case 'running':
            return 'yellow';
          case 'unhealthy':
          case 'failed':
            return 'red';
          default:
            return 'gray';
        }
      };

      expect(getStatusColor('healthy')).toBe('green');
      expect(getStatusColor('completed')).toBe('green');
      expect(getStatusColor('degraded')).toBe('yellow');
      expect(getStatusColor('running')).toBe('yellow');
      expect(getStatusColor('unhealthy')).toBe('red');
      expect(getStatusColor('failed')).toBe('red');
      expect(getStatusColor('unknown')).toBe('gray');
    });

    it('should format duration correctly', () => {
      const formatDuration = (ms: number): string => {
        if (ms < 1000) return `${ms}ms`;
        if (ms < 60000) return `${(ms / 1000).toFixed(1)}s`;
        if (ms < 3600000) return `${(ms / 60000).toFixed(1)}m`;
        return `${(ms / 3600000).toFixed(1)}h`;
      };

      expect(formatDuration(500)).toBe('500ms');
      expect(formatDuration(1500)).toBe('1.5s');
      expect(formatDuration(90000)).toBe('1.5m');
      expect(formatDuration(5400000)).toBe('1.5h');
    });

    it('should format uptime correctly', () => {
      const formatUptime = (ms: number): string => {
        const hours = Math.floor(ms / 3600000);
        const minutes = Math.floor((ms % 3600000) / 60000);
        const seconds = Math.floor((ms % 60000) / 1000);
        return `${hours}h ${minutes}m ${seconds}s`;
      };

      expect(formatUptime(0)).toBe('0h 0m 0s');
      expect(formatUptime(3661000)).toBe('1h 1m 1s');
      expect(formatUptime(86400000)).toBe('24h 0m 0s');
    });

    it('should support verbose flag', () => {
      const options = { verbose: true };
      expect(options.verbose).toBe(true);
    });
  });

  describe('Health Command', () => {
    it('should accept domain filter', () => {
      const options = { domain: 'test-generation' };
      expect(ALL_DOMAINS).toContain(options.domain);
    });

    it('should validate domain name', () => {
      const isValidDomain = (domain: string): boolean => {
        return ALL_DOMAINS.includes(domain as DomainName);
      };

      expect(isValidDomain('test-generation')).toBe(true);
      expect(isValidDomain('coverage-analysis')).toBe(true);
      expect(isValidDomain('invalid-domain')).toBe(false);
    });
  });

  describe('Test Command', () => {
    it('should accept generate action', () => {
      const action = 'generate';
      expect(['generate', 'execute']).toContain(action);
    });

    it('should accept execute action', () => {
      const action = 'execute';
      expect(['generate', 'execute']).toContain(action);
    });

    it('should accept framework option', () => {
      const options = { framework: 'vitest' };
      expect(['jest', 'vitest', 'mocha']).toContain(options.framework);
    });

    it('should accept test type option', () => {
      const options = { type: 'unit' };
      expect(['unit', 'integration', 'e2e']).toContain(options.type);
    });

    it('should accept target path', () => {
      const target = 'src/services/user.ts';
      expect(typeof target).toBe('string');
      expect(target.length).toBeGreaterThan(0);
    });
  });

  describe('Coverage Command', () => {
    it('should accept target path', () => {
      const target = './src';
      expect(typeof target).toBe('string');
    });

    it('should default target to current directory', () => {
      const target = undefined;
      const effectiveTarget = target || '.';
      expect(effectiveTarget).toBe('.');
    });

    it('should support risk flag', () => {
      const options = { risk: true };
      expect(options.risk).toBe(true);
    });

    it('should support gaps flag', () => {
      const options = { gaps: true };
      expect(options.gaps).toBe(true);
    });

    it('should format coverage percentage with color', () => {
      const getColorForPercent = (percent: number): string => {
        if (percent >= 80) return 'green';
        if (percent >= 50) return 'yellow';
        return 'red';
      };

      expect(getColorForPercent(90)).toBe('green');
      expect(getColorForPercent(80)).toBe('green');
      expect(getColorForPercent(65)).toBe('yellow');
      expect(getColorForPercent(50)).toBe('yellow');
      expect(getColorForPercent(30)).toBe('red');
    });
  });

  describe('Security Command', () => {
    it('should support sast flag', () => {
      const options = { sast: true };
      expect(options.sast).toBe(true);
    });

    it('should support dast flag', () => {
      const options = { dast: true };
      expect(options.dast).toBe(true);
    });

    it('should support compliance frameworks', () => {
      const options = { compliance: 'gdpr,hipaa,soc2' };
      const frameworks = options.compliance.split(',');

      expect(frameworks).toContain('gdpr');
      expect(frameworks).toContain('hipaa');
      expect(frameworks).toContain('soc2');
    });

    it('should accept target path', () => {
      const options = { target: './src' };
      expect(options.target).toBe('./src');
    });

    it('should default target to current directory', () => {
      const options = { target: undefined };
      const effectiveTarget = options.target || '.';
      expect(effectiveTarget).toBe('.');
    });
  });

  describe('Code Command', () => {
    it('should accept index action', () => {
      const action = 'index';
      expect(['index', 'search', 'impact', 'deps']).toContain(action);
    });

    it('should accept search action', () => {
      const action = 'search';
      expect(['index', 'search', 'impact', 'deps']).toContain(action);
    });

    it('should accept impact action', () => {
      const action = 'impact';
      expect(['index', 'search', 'impact', 'deps']).toContain(action);
    });

    it('should accept deps action', () => {
      const action = 'deps';
      expect(['index', 'search', 'impact', 'deps']).toContain(action);
    });

    it('should support depth option', () => {
      const options = { depth: '3' };
      expect(parseInt(options.depth, 10)).toBe(3);
    });

    it('should support include-tests flag', () => {
      const options = { includeTests: true };
      expect(options.includeTests).toBe(true);
    });
  });

  describe('Quality Command', () => {
    it('should support gate flag', () => {
      const options = { gate: true };
      expect(options.gate).toBe(true);
    });
  });

  describe('Task Command', () => {
    describe('Submit Subcommand', () => {
      it('should accept task type', () => {
        const taskTypes = [
          'generate-tests',
          'execute-tests',
          'analyze-coverage',
          'assess-quality',
          'predict-defects',
          'validate-requirements',
          'index-code',
          'scan-security',
          'validate-contracts',
          'test-accessibility',
          'run-chaos',
          'optimize-learning',
        ];

        for (const type of taskTypes) {
          expect(typeof type).toBe('string');
        }
        expect(taskTypes.length).toBe(12);
      });

      it('should accept priority option', () => {
        const priorities = ['p0', 'p1', 'p2', 'p3'];
        for (const priority of priorities) {
          expect(priorities).toContain(priority);
        }
      });

      it('should accept domain option', () => {
        const options = { domain: 'test-generation' };
        expect(ALL_DOMAINS).toContain(options.domain);
      });

      it('should accept timeout option', () => {
        const options = { timeout: '300000' };
        const timeout = parseInt(options.timeout, 10);
        expect(timeout).toBe(300000);
        expect(timeout).toBeGreaterThan(0);
      });

      it('should accept payload option as JSON', () => {
        const options = { payload: '{"source":"test.ts"}' };
        const payload = JSON.parse(options.payload);
        expect(payload.source).toBe('test.ts');
      });
    });

    describe('List Subcommand', () => {
      it('should accept status filter', () => {
        const options = { status: 'running' };
        expect(['pending', 'running', 'completed', 'failed']).toContain(options.status);
      });

      it('should accept priority filter', () => {
        const options = { priority: 'p1' };
        expect(['p0', 'p1', 'p2', 'p3']).toContain(options.priority);
      });

      it('should accept domain filter', () => {
        const options = { domain: 'test-generation' };
        expect(ALL_DOMAINS).toContain(options.domain);
      });
    });

    describe('Status Subcommand', () => {
      it('should accept task ID', () => {
        const taskId = 'task-12345';
        expect(typeof taskId).toBe('string');
        expect(taskId.length).toBeGreaterThan(0);
      });
    });

    describe('Cancel Subcommand', () => {
      it('should accept task ID', () => {
        const taskId = 'task-12345';
        expect(typeof taskId).toBe('string');
      });
    });
  });

  describe('Agent Command', () => {
    describe('List Subcommand', () => {
      it('should accept domain filter', () => {
        const options = { domain: 'test-generation' };
        expect(ALL_DOMAINS).toContain(options.domain);
      });

      it('should accept status filter', () => {
        const options = { status: 'active' };
        expect(typeof options.status).toBe('string');
      });
    });

    describe('Spawn Subcommand', () => {
      it('should accept domain argument', () => {
        const domain = 'test-generation';
        expect(ALL_DOMAINS).toContain(domain);
      });

      it('should accept type option', () => {
        const options = { type: 'worker' };
        expect(['worker', 'specialist', 'coordinator']).toContain(options.type);
      });

      it('should accept capabilities option', () => {
        const options = { capabilities: 'unit-test,integration-test' };
        const capabilities = options.capabilities.split(',');
        expect(capabilities.length).toBe(2);
        expect(capabilities).toContain('unit-test');
        expect(capabilities).toContain('integration-test');
      });
    });
  });

  describe('Domain Command', () => {
    describe('List Subcommand', () => {
      it('should list all 12 domains', () => {
        expect(ALL_DOMAINS.length).toBe(12);
      });
    });

    describe('Health Subcommand', () => {
      it('should accept domain argument', () => {
        const domain = 'test-generation';
        expect(ALL_DOMAINS).toContain(domain);
      });
    });
  });

  describe('Protocol Command', () => {
    describe('Run Subcommand', () => {
      it('should accept protocol ID', () => {
        const protocolId = 'comprehensive-testing';
        expect(typeof protocolId).toBe('string');
      });

      it('should accept params option as JSON', () => {
        const options = { params: '{"threshold":80}' };
        const params = JSON.parse(options.params);
        expect(params.threshold).toBe(80);
      });
    });
  });
});

describe('CLI Error Handling', () => {
  it('should handle invalid JSON in payload', () => {
    const parsePayload = (payload: string) => {
      try {
        return JSON.parse(payload);
      } catch {
        return {};
      }
    };

    expect(parsePayload('invalid')).toEqual({});
    expect(parsePayload('{"valid":true}')).toEqual({ valid: true });
  });

  it('should handle invalid domain names', () => {
    const isValidDomain = (domain: string): boolean => {
      return ALL_DOMAINS.includes(domain as DomainName);
    };

    expect(isValidDomain('invalid')).toBe(false);
    expect(isValidDomain('')).toBe(false);
    expect(isValidDomain('test-generation')).toBe(true);
  });

  it('should handle invalid priority values', () => {
    const isValidPriority = (priority: string): boolean => {
      return ['p0', 'p1', 'p2', 'p3'].includes(priority);
    };

    expect(isValidPriority('p1')).toBe(true);
    expect(isValidPriority('p5')).toBe(false);
    expect(isValidPriority('high')).toBe(false);
  });

  it('should handle missing required arguments', () => {
    const validateArgs = (args: { taskId?: string }): boolean => {
      return !!args.taskId && args.taskId.length > 0;
    };

    expect(validateArgs({})).toBe(false);
    expect(validateArgs({ taskId: '' })).toBe(false);
    expect(validateArgs({ taskId: 'task-123' })).toBe(true);
  });
});