import { existsSync } from 'node:fs'
import { homedir } from 'node:os'
import { join } from 'node:path'
import { spawnSync } from 'node:child_process'

const mode = process.argv[2] ?? 'quick'
if (!['quick', 'full'].includes(mode)) {
  console.error(`Unknown acceptance mode: ${mode}`)
  process.exit(2)
}

const npm = process.platform === 'win32' ? 'npm.cmd' : 'npm'
const cargoHomeBinary = join(homedir(), '.cargo', 'bin', process.platform === 'win32' ? 'cargo.exe' : 'cargo')
const cargo = process.env.CARGO || (existsSync(cargoHomeBinary) ? cargoHomeBinary : 'cargo')
const manifest = 'src-tauri/Cargo.toml'

const quickSteps = [
  ['Renderer type contract', npm, ['run', 'typecheck:ui']],
  ['Test and mock contracts', npm, ['run', 'typecheck:test']],
  ['Unit + SSH/SFTP/RDP/VNC patrol', npm, ['test']],
  ['Rust formatting', cargo, ['fmt', '--manifest-path', manifest, '--', '--check']],
  ['Rust compile check', cargo, ['check', '--manifest-path', manifest]],
]

const fullSteps = [
  ['TypeScript and React lint', npm, ['run', 'lint']],
  ...quickSteps,
  ['Rust lint with warnings denied', cargo, ['clippy', '--manifest-path', manifest, '--all-targets', '--', '-D', 'warnings']],
  ['Rust tests', cargo, ['test', '--manifest-path', manifest]],
  ['Renderer production build', npm, ['run', 'build:ui']],
  ['Release tooling tests', npm, ['run', 'test:release']],
]

const steps = mode === 'full' ? fullSteps : quickSteps
const startedAt = Date.now()

for (const [label, command, args] of steps) {
  console.log(`\n[acceptance] ${label}`)
  const result = spawnSync(command, args, {
    cwd: process.cwd(),
    env: process.env,
    stdio: 'inherit',
  })

  if (result.error) {
    console.error(`[acceptance] Unable to run ${command}: ${result.error.message}`)
    process.exit(1)
  }

  if (result.status !== 0) {
    console.error(`[acceptance] FAILED: ${label}`)
    process.exit(result.status ?? 1)
  }
}

const elapsedSeconds = ((Date.now() - startedAt) / 1000).toFixed(1)
console.log(`\n[acceptance] PASS (${mode}, ${elapsedSeconds}s)`)