import { PublishManager } from "app-builder-lib"
import { readAsar } from "app-builder-lib/out/asar/asar"
import { computeArchToTargetNamesMap } from "app-builder-lib/out/targets/targetFactory"
import { getLinuxToolsPath } from "app-builder-lib/out/targets/tools"
import { parsePlistFile, PlistObject } from "app-builder-lib/out/util/plist"
import { AsarIntegrity } from "app-builder-lib/out/asar/integrity"
import { addValue, copyDir, deepAssign, exec, executeFinally, exists, FileCopier, getPath7x, getPath7za, log, spawn, USE_HARD_LINKS, walk } from "builder-util"
import { CancellationToken, UpdateFileInfo } from "builder-util-runtime"
import { Arch, ArtifactCreated, Configuration, DIR_TARGET, getArchSuffix, MacOsTargetName, Packager, PackagerOptions, Platform, Target } from "electron-builder"
import { convertVersion } from "electron-winstaller"
import { PublishPolicy } from "electron-publish"
import { copyFile, emptyDir, mkdir, remove, writeJson } from "fs-extra"
import * as fs from "fs/promises"
import { load } from "js-yaml"
import * as path from "path"
import pathSorter from "path-sort"
import { NtExecutable, NtExecutableResource } from "resedit"
import { TmpDir } from "temp-file"
import { getCollectorByPackageManager } from "app-builder-lib/out/node-module-collector"
import { promisify } from "util"
import { CSC_LINK, WIN_CSC_LINK } from "./codeSignData"
import { assertThat } from "./fileAssert"
import AdmZip from "adm-zip"
// @ts-ignore
import sanitizeFileName from "sanitize-filename"
import type { ExpectStatic } from "vitest"

if (process.env.TRAVIS !== "true") {
  process.env.CIRCLE_BUILD_NUM = "42"
}

export const EXTENDED_TIMEOUT = 10 * 60 * 1000
export const linuxDirTarget = Platform.LINUX.createTarget(DIR_TARGET, Arch.x64)
export const snapTarget = Platform.LINUX.createTarget("snap", Arch.x64)

export interface AssertPackOptions {
  readonly projectDirCreated?: (projectDir: string, tmpDir: TmpDir) => Promise<any>
  readonly packed?: (context: PackedContext) => Promise<any>
  readonly expectedArtifacts?: Array<string>

  readonly checkMacApp?: (appDir: string, info: any) => Promise<any>

  readonly useTempDir?: boolean
  readonly signed?: boolean
  readonly signedWin?: boolean

  readonly isInstallDepsBefore?: boolean

  readonly publish?: PublishPolicy

  readonly tmpDir?: TmpDir
}

export interface PackedContext {
  readonly projectDir: string
  readonly outDir: string

  readonly getResources: (platform: Platform, arch?: Arch) => string
  readonly getContent: (platform: Platform, arch?: Arch) => string

  readonly packager: Packager

  readonly tmpDir: TmpDir
}

export function appThrows(expect: ExpectStatic, packagerOptions: PackagerOptions, checkOptions: AssertPackOptions = {}, customErrorAssert?: (error: Error) => void) {
  return assertThat(expect, assertPack(expect, "test-app-one", packagerOptions, checkOptions)).throws(customErrorAssert)
}

export function appTwoThrows(expect: ExpectStatic, packagerOptions: PackagerOptions, checkOptions: AssertPackOptions = {}) {
  return assertThat(expect, assertPack(expect, "test-app", packagerOptions, checkOptions)).throws()
}

export function app(expect: ExpectStatic, packagerOptions: PackagerOptions, checkOptions: AssertPackOptions = {}) {
  return assertPack(expect, packagerOptions.config != null && (packagerOptions.config as any).protonNodeVersion != null ? "proton" : "test-app-one", packagerOptions, checkOptions)
}

export function appTwo(expect: ExpectStatic, packagerOptions: PackagerOptions, checkOptions: AssertPackOptions = {}) {
  return assertPack(expect, "test-app", packagerOptions, checkOptions)
}

export async function assertPack(expect: ExpectStatic, fixtureName: string, packagerOptions: PackagerOptions, checkOptions: AssertPackOptions = {}): Promise<void> {
  let configuration = packagerOptions.config as Configuration
  if (configuration == null) {
    configuration = {}
    ;(packagerOptions as any).config = configuration
  }

  if (checkOptions.signed) {
    packagerOptions = signed(packagerOptions)
  }
  if (checkOptions.signedWin) {
    configuration.cscLink = WIN_CSC_LINK
    configuration.cscKeyPassword = ""
  } else if (configuration.cscLink == null) {
    packagerOptions = deepAssign({}, packagerOptions, { config: { mac: { identity: null } } })
  }

  const projectDirCreated = checkOptions.projectDirCreated
  let projectDir = path.join(__dirname, "..", "..", "fixtures", fixtureName)
  // const isDoNotUseTempDir = platform === "darwin"
  const customTmpDir = process.env.TEST_APP_TMP_DIR
  const tmpDir = checkOptions.tmpDir || new TmpDir(`pack-tester: ${fixtureName}`)
  // non-macOS test uses the same dir as macOS test, but we cannot share node_modules (because tests executed in parallel)
  const dir = customTmpDir == null ? await tmpDir.createTempDir({ prefix: "test-project" }) : path.resolve(customTmpDir)
  if (customTmpDir != null) {
    await emptyDir(dir)
    log.info({ customTmpDir }, "custom temp dir used")
  }

  const state = expect.getState()
  const lockfileFixtureName = `${path.basename(state.testPath!, ".ts")}`
  const lockfilePathPrefix = path.join(__dirname, "..", "..", "fixtures", "lockfiles", lockfileFixtureName)
  const testFixtureLockfile = path.join(lockfilePathPrefix, `${sanitizeFileName(state.currentTestName!)}.txt`)

  await copyDir(projectDir, dir, {
    filter: it => {
      const basename = path.basename(it)
      // if custom project dir specified, copy node_modules (i.e. do not ignore it)
      return (packagerOptions.projectDir != null || basename !== "node_modules") && (!basename.startsWith(".") || basename === ".babelrc")
    },
    isUseHardLink: USE_HARD_LINKS,
  })
  projectDir = dir

  await executeFinally(
    (async () => {
      if (projectDirCreated != null) {
        await projectDirCreated(projectDir, tmpDir)
      }

      if (checkOptions.isInstallDepsBefore) {
        const pm = await getCollectorByPackageManager(projectDir)
        const pmOptions = await pm.installOptions
        let installArgs = ["install"]

        const destLockfile = path.join(projectDir, pmOptions.lockfile)

        const shouldUpdateLockfiles = !!process.env.UPDATE_LOCKFILE_FIXTURES
        // check for lockfile fixture so we can use `--frozen-lockfile`
        if ((await exists(testFixtureLockfile)) && !shouldUpdateLockfiles) {
          await copyFile(testFixtureLockfile, destLockfile)
          installArgs = pmOptions.args
        }

        // bin links required (e.g. for node-pre-gyp - if package refers to it in the install script)
        await spawn(pmOptions.cmd, installArgs, {
          cwd: projectDir,
        }).catch((err: any) => {
          if (err.message.includes("npm ci")) {
            log.error({}, "npm ci failed, check if fixture dependencies were changed. If intentional, rerun with env var UPDATE_LOCKFILE_FIXTURES=true.")
          }
          throw err
        })

        // save lockfile fixture
        if (!(await exists(testFixtureLockfile)) || shouldUpdateLockfiles) {
          const fixtureDir = path.dirname(testFixtureLockfile)
          if (!(await exists(fixtureDir))) {
            await mkdir(fixtureDir)
          }
          await copyFile(destLockfile, testFixtureLockfile)
        }
      } else {
        // if no deps installed, make sure no leftover lockfile fixture
        if (await exists(testFixtureLockfile)) {
          await remove(testFixtureLockfile)
        }
      }

      if (packagerOptions.projectDir != null) {
        packagerOptions.projectDir = path.resolve(projectDir, packagerOptions.projectDir)
      }

      const { packager, outDir } = await packAndCheck(
        expect,
        {
          projectDir,
          ...packagerOptions,
        },
        checkOptions
      )

      if (checkOptions.packed != null) {
        const base = function (platform: Platform, arch?: Arch): string {
          return path.join(
            outDir,
            `${platform.buildConfigurationKey}${getArchSuffix(arch ?? Arch.x64)}${platform === Platform.MAC ? "" : "-unpacked"}`,
            platform === Platform.MAC ? `${packager.appInfo.productFilename}.app/Contents` : ""
          )
        }

        await checkOptions.packed({
          projectDir,
          outDir,
          getResources: (platform, arch) => path.join(base(platform, arch), platform === Platform.MAC ? "Resources" : "resources"),
          getContent: (platform, arch) => base(platform, arch),
          packager,
          tmpDir,
        })
      }
    })(),
    (): any => (tmpDir === checkOptions.tmpDir ? null : tmpDir.cleanup())
  )
}

const fileCopier = new FileCopier()

export function copyTestAsset(name: string, destination: string): Promise<void> {
  return fileCopier.copy(path.join(getFixtureDir(), name), destination, undefined)
}

export function getFixtureDir() {
  return path.join(__dirname, "..", "..", "fixtures")
}

async function packAndCheck(expect: ExpectStatic, packagerOptions: PackagerOptions, checkOptions: AssertPackOptions) {
  const cancellationToken = new CancellationToken()
  const packager = new Packager(packagerOptions, cancellationToken)
  const publishManager = new PublishManager(packager, { publish: "publish" in checkOptions ? checkOptions.publish : "never" })

  const artifacts: Map<Platform, Array<ArtifactCreated>> = new Map()
  packager.onArtifactCreated(event => {
    if (event.file == null) {
      return
    }

    assertThat(expect, event.file).isAbsolute()
    addValue(artifacts, event.packager.platform, event)
  })

  const { outDir, platformToTargets } = await packager.build()
  await publishManager.awaitTasks()

  if (packagerOptions.platformPackagerFactory != null) {
    return { packager, outDir }
  }

  function sortKey(a: ArtifactCreated) {
    return `${a.target == null ? "no-target" : a.target.name}:${a.file == null ? a.fileContent!.toString("hex") : path.basename(a.file)}`
  }

  const objectToCompare: any = {}
  for (const platform of packagerOptions.targets!.keys()) {
    objectToCompare[platform.buildConfigurationKey] = await Promise.all(
      (artifacts.get(platform) || [])
        .sort((a, b) => sortKey(a).localeCompare(sortKey(b), "en"))
        .map(async it => {
          const result: any = { ...it }
          const file = result.file
          if (file != null) {
            if (file.endsWith(".yml")) {
              result.fileContent = removeUnstableProperties(load(await fs.readFile(file, "utf-8")))
            }
            result.file = path.basename(file)
          }
          const updateInfo = result.updateInfo
          if (updateInfo != null) {
            result.updateInfo = removeUnstableProperties(updateInfo)
          } else if (updateInfo === null) {
            delete result.updateInfo
          }

          // reduce snapshot - avoid noise
          if (result.safeArtifactName == null) {
            delete result.safeArtifactName
          }
          if (result.updateInfo == null) {
            delete result.updateInfo
          }
          if (result.arch == null) {
            delete result.arch
          } else {
            result.arch = Arch[result.arch]
          }

          if (result.fileContent) {
            if (Buffer.isBuffer(result.fileContent)) {
              delete result.fileContent
            } else if (Array.isArray(result.fileContent.files)) {
              result.fileContent.files = result.fileContent.files.sort((a: UpdateFileInfo, b: UpdateFileInfo) => a.url.localeCompare(b.url, "en"))
            }
          }

          delete result.isWriteUpdateInfo
          delete result.packager
          delete result.target
          delete result.publishConfig
          return result
        })
    )
  }

  expect(objectToCompare).toMatchSnapshot()

  c: for (const [platform, archToType] of packagerOptions.targets!) {
    for (const [arch, targets] of computeArchToTargetNamesMap(
      archToType,
      { platformSpecificBuildOptions: (packagerOptions as any)[platform.buildConfigurationKey] || {}, defaultTarget: [] } as any,
      platform
    )) {
      if (targets.length === 1 && targets[0] === DIR_TARGET) {
        continue c
      }

      const nameToTarget = platformToTargets.get(platform)!
      if (platform === Platform.MAC) {
        const subDir = nameToTarget.has("mas-dev") ? "mas-dev" : nameToTarget.has("mas") ? "mas" : "mac"
        const packedAppDir = path.join(outDir, `${subDir}${getArchSuffix(arch)}`, `${packager.appInfo.productFilename}.app`)
        await checkMacResult(expect, packager, packagerOptions, checkOptions, packedAppDir)
      } else if (platform === Platform.LINUX) {
        await checkLinuxResult(expect, outDir, packager, arch, nameToTarget)
      } else if (platform === Platform.WINDOWS) {
        await checkWindowsResult(expect, packager, checkOptions, artifacts.get(platform)!, nameToTarget)
      }
    }
  }

  return { packager, outDir }
}

async function checkLinuxResult(expect: ExpectStatic, outDir: string, packager: Packager, arch: Arch, nameToTarget: Map<string, Target>) {
  if (!nameToTarget.has("deb")) {
    return
  }

  const appInfo = packager.appInfo
  const packageFile = `${outDir}/${appInfo.name}_${appInfo.version}_${arch === Arch.ia32 ? "i386" : arch === Arch.x64 ? "amd64" : "armv7l"}.deb`
  expect(await getContents(packageFile)).toMatchSnapshot()
  if (arch === Arch.ia32) {
    expect(await getContents(`${outDir}/${appInfo.name}_${appInfo.version}_i386.deb`)).toMatchSnapshot()
  }

  const control = parseDebControl(
    (
      await execShell(`ar p '${packageFile}' control.tar.gz | ${await getTarExecutable()} zx --to-stdout ./control`, {
        maxBuffer: 10 * 1024 * 1024,
      })
    ).stdout
  )

  delete control.Version
  delete control.Size
  const description = control.Description
  delete control.Description
  expect(control).toMatchSnapshot()
  // strange difference on linux and mac (no leading space on Linux)
  expect(description.trim()).toMatchSnapshot()
}

function parseDebControl(info: string): any {
  const regexp = /([\w]+): *(.+\n)([^:\n]+\n)?/g
  let match: Array<string> | null
  const metadata: any = {}
  info = info.substring(info.indexOf("Package:"))
  while ((match = regexp.exec(info)) !== null) {
    let value = match[2]
    if (match[3] != null) {
      value += match[3]
    }

    if (value[value.length - 1] === "\n") {
      value = value.substring(0, value.length - 1)
    }
    metadata[match[1]] = value
  }
  return metadata
}

async function checkMacResult(expect: ExpectStatic, packager: Packager, packagerOptions: PackagerOptions, checkOptions: AssertPackOptions, packedAppDir: string) {
  const appInfo = packager.appInfo
  const plistPath = path.join(packedAppDir, "Contents", "Info.plist")
  const info = await parsePlistFile<PlistObject>(plistPath)

  expect(info).toMatchObject({
    CFBundleVersion: info.CFBundleVersion === "50" ? "50" : `${appInfo.version}.${process.env.TRAVIS_BUILD_NUMBER || process.env.CIRCLE_BUILD_NUM}`,
  })

  // checked manually, remove to avoid mismatch on CI server (where TRAVIS_BUILD_NUMBER is defined and different on each test run)
  delete info.CFBundleVersion
  delete info.BuildMachineOSBuild
  delete info.NSHumanReadableCopyright
  delete info.DTXcode
  delete info.DTXcodeBuild
  delete info.DTSDKBuild
  delete info.DTSDKName
  delete info.DTCompiler
  delete info.ElectronTeamID
  delete info.NSMainNibFile
  delete info.NSCameraUsageDescription
  delete info.NSMicrophoneUsageDescription
  delete info.NSRequiresAquaSystemAppearance
  delete info.NSQuitAlwaysKeepsWindows
  if (info.NSAppTransportSecurity != null) {
    delete (info.NSAppTransportSecurity as PlistObject).NSAllowsArbitraryLoads
  }
  // test value
  if (info.LSMinimumSystemVersion !== "10.12.0") {
    delete info.LSMinimumSystemVersion
  }

  const { ElectronAsarIntegrity: checksumData, ...snapshot } = info

  if (checksumData != null) {
    for (const name of Object.keys(checksumData)) {
      ;(checksumData as Record<string, any>)[name] = { algorithm: "SHA256", hash: "hash" }
    }
    snapshot.ElectronAsarIntegrity = checksumData
  }
  expect(snapshot).toMatchSnapshot()

  if (checkOptions.checkMacApp != null) {
    await checkOptions.checkMacApp(packedAppDir, snapshot)
  }

  if (packagerOptions.config != null && (packagerOptions.config as Configuration).cscLink != null) {
    const result = await exec("codesign", ["--verify", packedAppDir])
    expect(result).not.toMatch(/is not signed at all/)
  }
}

async function checkWindowsResult(expect: ExpectStatic, packager: Packager, checkOptions: AssertPackOptions, artifacts: Array<ArtifactCreated>, nameToTarget: Map<string, Target>) {
  function checkSquirrelResult() {
    const appInfo = packager.appInfo
    const { zip } = checkResult(expect, artifacts, "-full.nupkg")

    if (checkOptions == null) {
      const expectedSpec = zip.readAsText("TestApp.nuspec").replace(/\r\n/g, "\n")
      // console.log(expectedSpec)
      expect(expectedSpec).toEqual(`<?xml version="1.0"?>
<package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
  <metadata>
    <id>TestApp</id>
    <version>${convertVersion(appInfo.version)}</version>
    <title>${appInfo.productName}</title>
    <authors>Foo Bar</authors>
    <owners>Foo Bar</owners>
    <iconUrl>https://raw.githubusercontent.com/szwacz/electron-boilerplate/master/resources/windows/icon.ico</iconUrl>
    <requireLicenseAcceptance>false</requireLicenseAcceptance>
    <description>Test Application (test quite “ #378)</description>
    <copyright>Copyright © ${new Date().getFullYear()} Foo Bar</copyright>
    <projectUrl>http://foo.example.com</projectUrl>
  </metadata>
</package>`)
    }
  }

  async function checkZipResult() {
    const { packageFile, zip, allFiles } = checkResult(expect, artifacts, ".zip")

    const executable = allFiles.filter(it => it.endsWith(".exe"))[0]
    zip.extractEntryTo(executable, path.dirname(packageFile), true, true)
    const buffer = await fs.readFile(path.join(path.dirname(packageFile), executable))
    const resource = NtExecutableResource.from(NtExecutable.from(buffer))
    const integrityBuffer = resource.entries.find(entry => entry.type === "INTEGRITY")
    const asarIntegrity = new Uint8Array(integrityBuffer!.bin)
    const decoder = new TextDecoder("utf-8")
    const checksumData = decoder.decode(asarIntegrity)
    const checksums = JSON.parse(checksumData).map((data: AsarIntegrity) => ({ ...data, alg: "SHA256", value: "hash" }))
    expect(checksums).toMatchSnapshot()
  }

  const hasTarget = (target: string) => {
    const targets = nameToTarget.get(target)
    return targets != null
  }
  if (hasTarget("squirrel")) {
    return checkSquirrelResult()
  } else if (hasTarget("zip") && !(checkOptions.signed || checkOptions.signedWin)) {
    return checkZipResult()
  }
}

const checkResult = (expect: ExpectStatic, artifacts: Array<ArtifactCreated>, extension: string) => {
  const packageFile = artifacts.find(it => it.file.endsWith(extension))!.file

  const zip = new AdmZip(packageFile)
  const zipEntries = zip.getEntries()
  const allFiles: string[] = []
  // https://github.com/thejoshwolfe/yauzl/blob/master/index.js#L900
  const cp437 =
    "\u0000☺☻♥♦♣♠•◘○◙♂♀♪♫☼►◄↕‼¶§▬↨↑↓→←∟↔▲▼ !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~⌂ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
  const decodeBuffer = (buffer: Buffer, isUtf8: boolean) => {
    if (isUtf8) {
      return buffer.toString("utf8")
    } else {
      let result = ""
      for (let i = 0; i < buffer.length; i++) {
        result += cp437[buffer[i]]
      }
      return result
    }
  }

  zipEntries.forEach(function (zipEntry) {
    const isUtf8 = (zipEntry.header.flags & 0x800) !== 0
    const name = decodeBuffer(zipEntry.rawEntryName, isUtf8)
    allFiles.push(name)
  })

  // we test app-update.yml separately, don't want to complicate general assert (yes, it is not good that we write app-update.yml for squirrel.windows if we build nsis and squirrel.windows in parallel, but as squirrel.windows is deprecated, it is ok)
  const files = pathSorter(
    allFiles
      .map(it => toSystemIndependentPath(it))
      .filter(
        it =>
          (!it.startsWith("lib/net45/locales/") || it === "lib/net45/locales/en-US.pak") && !it.endsWith(".psmdcp") && !it.endsWith("app-update.yml") && !it.includes("/inspector/")
      )
  )

  expect(files).toMatchSnapshot()

  return { packageFile, zip, allFiles }
}

export const execShell: any = promisify(require("child_process").exec)

export async function getTarExecutable() {
  return process.platform === "darwin" ? path.join(await getLinuxToolsPath(), "bin", "gtar") : "tar"
}

async function getContents(packageFile: string) {
  const result = await execShell(`ar p '${packageFile}' data.tar.xz | ${await getTarExecutable()} -t -I'${await getPath7x()}'`, {
    maxBuffer: 10 * 1024 * 1024,
    env: {
      ...process.env,
      SZA_PATH: await getPath7za(),
    },
  })

  const contents = parseFileList(result.stdout, true)
  return pathSorter(contents.filter(it => !(it.includes(`/locales/`) || it.includes(`/libgcrypt`) || it.includes("/inspector/"))))
}

export function parseFileList(data: string, fromDpkg: boolean): Array<string> {
  return data
    .split("\n")
    .map(it => (it.length === 0 ? null : fromDpkg ? it.substring(it.indexOf(".") + 1) : it.startsWith("./") ? it.substring(2) : it === "." ? null : it))
    .filter(it => it != null && it.length > 0) as Array<string>
}

export function packageJson(task: (data: any) => void, isApp = false) {
  return (projectDir: string) => modifyPackageJson(projectDir, task, isApp)
}

export async function modifyPackageJson(projectDir: string, task: (data: any) => void, isApp = false): Promise<any> {
  const file = isApp ? path.join(projectDir, "app", "package.json") : path.join(projectDir, "package.json")
  const data = await fs.readFile(file, "utf-8").then(it => JSON.parse(it))
  task(data)
  // because copied as hard link
  await fs.unlink(file)

  await fs.writeFile(path.join(projectDir, ".yarnrc.yml"), "nodeLinker: node-modules")
  return await writeJson(file, data)
}

export function platform(platform: Platform): PackagerOptions {
  return {
    targets: platform.createTarget(),
  }
}

export function signed(packagerOptions: PackagerOptions): PackagerOptions {
  if (process.env.CSC_KEY_PASSWORD == null) {
    log.warn({ reason: "CSC_KEY_PASSWORD is not defined" }, "macOS code signing is not tested")
  } else {
    if (packagerOptions.config == null) {
      ;(packagerOptions as any).config = {}
    }
    ;(packagerOptions.config as any).cscLink = CSC_LINK
  }
  return packagerOptions
}

export function createMacTargetTest(expect: ExpectStatic, target: Array<MacOsTargetName>, config?: Configuration, isSigned = true) {
  return app(
    expect,
    {
      targets: Platform.MAC.createTarget(target, Arch.x64),
      config: {
        extraMetadata: {
          repository: "foo/bar",
        } as any,
        mac: {
          target,
        },
        publish: null,
        ...config,
      },
    },
    {
      signed: isSigned,
      packed: async context => {
        if (!target.includes("tar.gz")) {
          return
        }

        const tempDir = await context.tmpDir.createTempDir({ prefix: "mac-target-test" })
        await exec("tar", ["xf", path.join(context.outDir, "Test App ßW-1.1.0-mac.tar.gz")], { cwd: tempDir })
        await assertThat(expect, path.join(tempDir, "Test App ßW.app")).isDirectory()
      },
    }
  )
}

export async function checkDirContents(expect: ExpectStatic, dir: string) {
  expect((await walk(dir, file => !path.basename(file).startsWith("."))).map(it => toSystemIndependentPath(it.substring(dir.length + 1)))).toMatchSnapshot()
}

export function removeUnstableProperties(data: any) {
  return JSON.parse(
    JSON.stringify(data, (name, value) => {
      if (name.includes("size") || name.includes("Size") || name.startsWith("sha") || name === "releaseDate") {
        // to ensure that some property exists
        return `@${name}`
      }
      // Keep existing test coverage
      if (value.integrity) {
        delete value.integrity
      }
      return value
    })
  )
}

export async function verifyAsarFileTree(expect: ExpectStatic, resourceDir: string) {
  const fs = await readAsar(path.join(resourceDir, "app.asar"))

  const stableHeader = JSON.parse(
    JSON.stringify(fs.header, (name, value) => {
      // Keep existing test coverage
      if (value.integrity) {
        delete value.integrity
      }
      return value
    })
  )
  expect(stableHeader).toMatchSnapshot()
}

export function toSystemIndependentPath(s: string): string {
  return path.sep === "/" ? s : s.replace(/\\/g, "/")
}