#!/usr/bin/env node

// Node.js Test Runner for Dragon Code V2.6
// Loads all dependencies and runs tests in Node environment

const path = require('path');
const fs = require('fs');

// Load dependencies
const { SPECIES_DATA, resolveSpeciesCode } = require('../js/species-data.js');
const { TAG_DESCRIPTIONS } = require('../js/tags-data.js');
const { parseDragonCode } = require('../js/parser.js');
const { decodeDragonCode } = require('../js/decoder.js');
const { TEST_CASES, INTEGRATION_TESTS } = require('./test-data.js');
const { TestRunner } = require('./test-runner.js');

// Make globally accessible for test runner compatibility
global.SPECIES_DATA = SPECIES_DATA;
global.resolveSpeciesCode = resolveSpeciesCode;
global.TAG_DESCRIPTIONS = TAG_DESCRIPTIONS;
global.parseDragonCode = parseDragonCode;
global.decodeDragonCode = decodeDragonCode;
global.TEST_CASES = TEST_CASES;
global.INTEGRATION_TESTS = INTEGRATION_TESTS;

// Run tests
console.log('='.repeat(80));
console.log('Dragon Code V2.6 - Automated Test Suite');
console.log('='.repeat(80));
console.log('');

const runner = new TestRunner();
const results = runner.runAll();
const summary = runner.generateSummary();

console.log('');
console.log('='.repeat(80));
console.log('DETAILED FAILURES');
console.log('='.repeat(80));
console.log('');

// Show only failures
let failureCount = 0;
results.details.forEach(detail => {
    if (!detail.passed) {
        failureCount++;
        console.log(`[${detail.category.toUpperCase()}] ${detail.test}`);
        console.log(`  Expected: ${JSON.stringify(detail.expected)}`);
        console.log(`  Got:      ${detail.actual || 'null'}`);
        if (detail.error) {
            console.log(`  Error:    ${detail.error}`);
        }
        console.log('');
    }
});

if (failureCount === 0) {
    console.log('🎉 All tests passed! No failures to report.');
}

console.log('');
console.log('='.repeat(80));
console.log('SUMMARY BY CATEGORY');
console.log('='.repeat(80));
console.log('');

// Group by category and show stats
const categoryStats = {};
results.details.forEach(detail => {
    if (!categoryStats[detail.category]) {
        categoryStats[detail.category] = { passed: 0, failed: 0, total: 0 };
    }
    categoryStats[detail.category].total++;
    if (detail.passed) {
        categoryStats[detail.category].passed++;
    } else {
        categoryStats[detail.category].failed++;
    }
});

for (const [category, stats] of Object.entries(categoryStats)) {
    const passRate = ((stats.passed / stats.total) * 100).toFixed(1);
    const status = stats.failed === 0 ? '✓' : '✗';
    console.log(`${status} ${category.padEnd(20)} ${stats.passed}/${stats.total} (${passRate}%)`);
}

console.log('');
console.log('='.repeat(80));

// Write results to file
const outputPath = path.join(__dirname, 'test-results.json');
fs.writeFileSync(outputPath, JSON.stringify({
    summary,
    results: results.details,
    categoryStats
}, null, 2));

console.log(`\nDetailed results written to: ${outputPath}`);

// Exit with error code if tests failed
process.exit(results.failed > 0 ? 1 : 0);