#!/usr/bin/env npx zx

/**
 * Test runner for Paseo CLI E2E tests
 *
 * Runs all test phases in sequence and reports results.
 * Each test is a separate .ts file that can also be run independently.
 */

import { $ } from 'zx'
import { readdir } from 'fs/promises'
import { join, dirname } from 'path'
import { fileURLToPath } from 'url'

const __dirname = dirname(fileURLToPath(import.meta.url))

$.verbose = false

console.log('🧪 Paseo CLI E2E Test Runner\n')
console.log('='.repeat(50))

// Discover all test files
const files = await readdir(__dirname)
const testFiles = files
  .filter(f => f.match(/^\d{2}-.*\.test\.ts$/))
  .sort()

if (testFiles.length === 0) {
  console.log('⚠️  No test files found')
  process.exit(0)
}

console.log(`Found ${testFiles.length} test file(s):\n`)
for (const file of testFiles) {
  console.log(`  - ${file}`)
}
console.log()

let passed = 0
let failed = 0
const failures: { test: string; error: string }[] = []

for (const testFile of testFiles) {
  const testPath = join(__dirname, testFile)
  const testName = testFile.replace(/\.test\.ts$/, '')

  console.log(`\n${'─'.repeat(50)}`)
  console.log(`📋 Running ${testName}...`)
  console.log('─'.repeat(50))

  try {
    const result = await $`npx tsx ${testPath}`.nothrow()
    if (result.exitCode === 0) {
      console.log(`\n✅ ${testName} PASSED`)
      passed++
    } else {
      console.log(`\n❌ ${testName} FAILED (exit code: ${result.exitCode})`)
      if (result.stderr) {
        console.log('stderr:', result.stderr)
      }
      failed++
      failures.push({ test: testName, error: result.stderr || `Exit code: ${result.exitCode}` })
    }
  } catch (e) {
    const error = e instanceof Error ? e.message : String(e)
    console.log(`\n❌ ${testName} FAILED`)
    console.log('Error:', error)
    failed++
    failures.push({ test: testName, error })
  }
}

// Summary
console.log('\n' + '='.repeat(50))
console.log('📊 Test Results')
console.log('='.repeat(50))
console.log(`  ✅ Passed: ${passed}`)
console.log(`  ❌ Failed: ${failed}`)
console.log(`  📝 Total:  ${passed + failed}`)

if (failures.length > 0) {
  console.log('\n❌ Failed tests:')
  for (const { test, error } of failures) {
    console.log(`  - ${test}`)
    if (error) {
      console.log(`    ${error.split('\n')[0]}`)
    }
  }
}

console.log()
process.exit(failed > 0 ? 1 : 0)