upskill-event-manager/wordpress-dev/tests/e2e/reporters/MarkdownReporter.ts

import { TestCase, TestResult } from '@playwright/test/reporter';
import { BaseReporter, ReportMetrics } from './BaseReporter';
import fs from 'fs/promises';
import path from 'path';

export class MarkdownReporter extends BaseReporter {
    private outputFile: string;
    private sections: string[] = [];

    constructor(options: { outputFile: string }) {
        super();
        this.outputFile = options.outputFile;
    }

    async onEnd() {
        const counts = this.getStatusCounts();
        
        // Test Summary Section
        this.sections.push(`# Test Execution Report\n
## Summary
- **Total Tests:** ${counts.passed + counts.failed + counts.skipped}
- **Passed:** ${counts.passed}
- **Failed:** ${counts.failed}
- **Skipped:** ${counts.skipped}
- **Execution Time:** ${this.calculateTotalDuration()}
`);

        // Test Results by Status
        this.addStatusSection('Passed Tests', 'passed');
        this.addStatusSection('Failed Tests', 'failed');
        this.addStatusSection('Skipped Tests', 'skipped');

        // Performance Metrics
        this.sections.push(`\n## Performance Metrics\n`);
        this.metrics.forEach((metrics, title) => {
            this.sections.push(`### ${title}
- Duration: ${this.formatDuration(metrics.duration)}
- Memory Usage: ${Math.round(metrics.memory)}MB
- Network Requests: ${metrics.networkRequests}
`);
        });

        // Attachments Summary
        this.sections.push(`\n## Test Artifacts\n`);
        await this.summarizeAttachments();

        // Error Details
        this.sections.push(`\n## Error Details\n`);
        this.testResults.forEach((results, title) => {
            results.forEach(result => {
                if (result.error) {
                    this.sections.push(`### Error in ${title}
\`\`\`
${result.error.message}
${result.error.stack || ''}
\`\`\`
`);
                }
            });
        });

        // Log Integration
        this.sections.push(`\n## Log Integration\n`);
        await this.addLogSummary();

        // Write the report
        await fs.mkdir(path.dirname(this.outputFile), { recursive: true });
        await fs.writeFile(this.outputFile, this.sections.join('\n'));
    }

    private addStatusSection(title: string, status: string) {
        const tests = Array.from(this.testResults.entries())
            .filter(([_, results]) => results.some(r => r.status === status));

        if (tests.length > 0) {
            this.sections.push(`\n## ${title}\n`);
            tests.forEach(([title, results]) => {
                results.forEach(result => {
                    if (result.status === status) {
                        const metrics = this.metrics.get(title);
                        this.sections.push(`### ${title}
- Duration: ${this.formatDuration(metrics?.duration || 0)}
- Status: ${status.toUpperCase()}
${result.error ? `- Error: ${result.error.message}\n` : ''}
`);
                    }
                });
            });
        }
    }

    private calculateTotalDuration(): string {
        const total = Array.from(this.metrics.values())
            .reduce((sum, metrics) => sum + metrics.duration, 0);
        return this.formatDuration(total);
    }

    private async summarizeAttachments() {
        const summary = {
            screenshots: 0,
            videos: 0,
            traces: 0
        };

        this.testResults.forEach((results) => {
            results.forEach(result => {
                const attachments = this.getAttachments(result);
                summary.screenshots += attachments.screenshots.length;
                summary.videos += attachments.videos.length;
                summary.traces += attachments.traces.length;
            });
        });

        this.sections.push(`### Attachment Summary
- Screenshots: ${summary.screenshots}
- Videos: ${summary.videos}
- Traces: ${summary.traces}

> Note: All attachments are stored in the \`test-results/attachments\` directory
`);
    }

    private async addLogSummary() {
        let errorCount = 0;
        let warningCount = 0;

        this.testResults.forEach((results) => {
            results.forEach(result => {
                result.attachments
                    .filter(a => a.name === 'log-entries')
                    .forEach(log => {
                        if (log.body) {
                            const entries = JSON.parse(log.body.toString());
                            errorCount += entries.filter((e: any) => e.level === 'ERROR').length;
                            warningCount += entries.filter((e: any) => e.level === 'WARNING').length;
                        }
                    });
            });
        });

        this.sections.push(`### Log Summary
- Total Errors: ${errorCount}
- Total Warnings: ${warningCount}

> Note: Detailed logs are available in the following locations:
> - WordPress Debug Log: \`wp-content/debug.log\`
> - PHP Error Log: \`php_errors.log\`
> - Nginx Access Log: \`access.log\`
> - Nginx Error Log: \`error.log\`
`);
    }
}