import { randomUUID } from 'node:crypto'
import { afterAll, beforeAll, describe, expect, it } from 'vitest'
import { BASE_URL, createDirectApiKeyWithBindings, getSupabaseClient, resetAndSeedAppData, resetAppData, SEMVER_ORG_ID, SEMVER_STRIPE_CUSTOMER_ID, USER_ID } from './test-utils.ts'

const id = randomUUID()
const APPNAME = `com.bundle.semver.${id}`
const semverApiKey = randomUUID()
let headers: Record<string, string>
let semverApiKeyId: number | null = null

beforeAll(async () => {
  // Use dedicated semver test org and stripe info for isolation
  await resetAndSeedAppData(APPNAME, {
    orgId: SEMVER_ORG_ID,
    userId: USER_ID,
    stripeCustomerId: SEMVER_STRIPE_CUSTOMER_ID,
  })
  const apiKey = await createDirectApiKeyWithBindings({
    key: semverApiKey,
    name: `semver-test-${id}`,
    orgId: SEMVER_ORG_ID,
    roleName: 'org_super_admin',
    appId: APPNAME,
    appRoleName: 'app_admin',
  })
  if (!apiKey.key)
    throw new Error('Failed to create semver API key')

  semverApiKeyId = apiKey.id
  headers = {
    'Content-Type': 'application/json',
    'Authorization': apiKey.key,
  }
})

afterAll(async () => {
  if (semverApiKeyId !== null) {
    await getSupabaseClient()
      .from('apikeys')
      .delete()
      .eq('id', semverApiKeyId)
      .throwOnError()
  }

  // Clean up all versions created during tests
  await getSupabaseClient()
    .from('app_versions')
    .delete()
    .eq('app_id', APPNAME)

  await resetAppData(APPNAME)
})

const validVersions = [
  '1.0.0',
  '2.1.0',
  '3.2.1',
  '0.0.0',
  '10.20.30',
  '1.0.0-0',
  '1.0.0-123',
  '1.0.0-1.2.3',
  '1.0.0-1a',
  '1.0.0-a1',
  '1.0.0-alpha',
  '1.0.0-alpha.1',
  '1.0.0-alpha-1',
  '1.0.0-alpha-.-beta',
  '1.0.0+456',
  '1.0.0+build',
  '1.0.0+new-build',
  '1.0.0+build.1',
  '1.0.0+build.1a',
  '1.0.0+build.a1',
  '1.0.0+build.alpha',
  '1.0.0+build.alpha.beta',
  '1.0.0-alpha+build',
  '1.0.0-beta.2+build.123',
  '10.2.2',
  '1.1.2-prerelease+meta',
  '1.1.2+meta',
  '1.1.2+meta-valid',
  '1.0.0-beta',
  '1.0.0-alpha.beta',
  '1.0.0-alpha.beta.1',
  '1.0.0-alpha0.valid',
  '1.0.0-alpha.0valid',
  '1.0.0-alpha-a.b-c-somethinglong+build.1-aef.1-its-okay',
  '1.0.0-rc.1+build.1',
  '2.0.0-rc.1+build.123',
  '1.2.3-beta',
  '10.2.2-beta',
  '1.2.3-DEV-SNAPSHOT',
  '1.2.3-SNAPSHOT-123',
  '2.0.0',
  '1.1.7',
  '2.0.0+build.1848',
  '2.0.1-alpha.1227',
  '1.0.0-alpha+beta',
  '1.2.3----RC-SNAPSHOT.12.9.1--.12+788',
  '1.2.3----R-S.12.9.1--.12+meta',
  '1.2.3----RC-SNAPSHOT.12.9.1--.12',
  '1.0.0+0.build.1-rc.10000aaa-kk-0.1',
  '1.0.0-0A.is.legal',
  `1.0.0-alpha.${'a'.repeat(100)}`,
]

const invalidVersions = [
  // Leading 'v' or 'V' (npm-style versions not allowed)
  { version: 'v1.2.3', reason: 'leading v' },
  { version: 'V1.2.3', reason: 'leading V' },
  { version: 'v1.0.0', reason: 'leading v' },
  { version: 'V2.0.0', reason: 'leading V' },

  // Missing parts
  { version: '1', reason: 'missing minor and patch' },
  { version: '1.2', reason: 'missing patch' },
  { version: '1.2.', reason: 'incomplete version' },
  { version: '1..3', reason: 'missing minor' },

  // Invalid characters
  { version: 'hello, world', reason: 'non-numeric' },
  { version: 'xyz', reason: 'non-numeric' },
  { version: '1.2.3.4', reason: 'too many parts' },
  { version: 'a.b.c', reason: 'non-numeric parts' },

  // Leading zeros (not allowed in semver)
  { version: '01.0.0', reason: 'leading zero in major' },
  { version: '1.02.0', reason: 'leading zero in minor' },
  { version: '1.0.03', reason: 'leading zero in patch' },

  // Empty or whitespace - will be caught by missing_version check first
  { version: ' ', reason: 'whitespace' },
  { version: '  1.0.0', reason: 'leading whitespace' },
  { version: '1.0.0  ', reason: 'trailing whitespace' },
  { version: ' 1.0.0 ', reason: 'surrounding whitespace' },

  // Invalid prerelease formats
  { version: '1.0.0-', reason: 'empty prerelease' },
  { version: '1.0.0-..', reason: 'invalid prerelease' },
  { version: '1.0.0-01', reason: 'leading zero in numeric prerelease' },

  // Invalid build metadata
  { version: '1.0.0+', reason: 'empty build metadata' },
  { version: '1.0.0+_build', reason: 'underscore in build metadata' },

  // Negative numbers
  { version: '-1.0.0', reason: 'negative major' },
  { version: '1.-1.0', reason: 'negative minor' },
  { version: '1.0.-1', reason: 'negative patch' },

  // Special characters
  { version: '1.0.0!', reason: 'special character' },
  { version: '1.0.0@build', reason: 'at sign instead of plus' },
  { version: '1.0.0#alpha', reason: 'hash instead of dash' },

  // Ranges (not allowed)
  { version: '>=1.0.0', reason: 'semver range' },
  { version: '^1.0.0', reason: 'semver range' },
  { version: '~1.0.0', reason: 'semver range' },
  { version: '*', reason: 'wildcard' },
  { version: '1.x', reason: 'wildcard' },
  { version: '1.*.0', reason: 'wildcard' },

  // npm-specific formats (not allowed)
  { version: 'latest', reason: 'npm tag' },
  { version: 'next', reason: 'npm tag' },

  // Other edge cases
  { version: '1.0.0 - 2.0.0', reason: 'range' },
  { version: '1.0.0 || 2.0.0', reason: 'logical OR' },
  { version: '1.0.0\x00', reason: 'null character' },
  { version: '1.0.0\n', reason: 'newline' },
]

function postBundle(version: string) {
  return fetch(`${BASE_URL}/bundle`, {
    method: 'POST',
    headers,
    body: JSON.stringify({
      app_id: APPNAME,
      checksum: 'a1b2c3d4e5f6789abcdef123456789abcdef123456789abcdef123456789abcd',
      version,
      external_url: 'https://example.com/test.zip',
    }),
  })
}

describe('[POST] /bundle - Semver Validation', () => {
  // Clean up any existing versions before running tests
  beforeAll(async () => {
    await getSupabaseClient()
      .from('app_versions')
      .delete()
      .eq('app_id', APPNAME)
  })

  it.each(validVersions)('should accept valid semver: %s', async (version) => {
    const response = await postBundle(version)

    expect(response.status).toBe(200)
    const data = await response.json() as { status: string, bundle: any }
    expect(data.status).toBe('success')
    expect(data.bundle.name).toBe(version)

    // Cleanup: delete the created version for the next test
    await getSupabaseClient()
      .from('app_versions')
      .delete()
      .eq('app_id', APPNAME)
      .eq('name', version)
  })

  it.concurrent.each(invalidVersions)('should reject invalid semver: "$version" ($reason)', async ({ version }) => {
    const response = await postBundle(version)

    expect(response.status).toBe(400)
    const data = await response.json() as { error: string }
    expect(data.error).toBe('invalid_version_format')
  })
})