// Name: Chrome Profiles
// Description: List Chrome profiles and copy their path to clipboard/open in Finder
// Author: Strajk

import '@johnlindquist/kit'
import { Choice } from '@johnlindquist/kit/types';

const chromeAppSupportPaths = [
  home('Library/Application Support/Google/Chrome/'),
  home('Library/Application Support/Google/Chrome Canary/'),
  home('Library/Application Support/Google/Chrome Dev/'),
]

let choices: Choice[] = []

for (const chromeAppSupportPath of chromeAppSupportPaths) {
  if (!await pathExists(chromeAppSupportPath)) continue
  const subdirs = await readdir(chromeAppSupportPath)
  for (const subdir of subdirs) {
    const profilePath = path.join(chromeAppSupportPath, subdir)
    const profilePreferencesPath = path.join(profilePath, 'Preferences')
    if (!await pathExists(profilePreferencesPath)) continue
    try {
      const preferencesRaw = await readFile(profilePreferencesPath, 'utf-8')
      const preferencesJson = JSON.parse(preferencesRaw)
      const useful = pickUsefulFromPreferences(preferencesJson)

      let title = useful.accountEmail || useful.profileName
      title += ` (created ${useful.profileCreationTime ? useful.profileCreationTime.toISOString().split('T')[0] : ''})`

      let description = profilePath

      let tag = ''
      if (chromeAppSupportPath.includes('Google/Chrome Canary')) {
        tag = 'Canary'
      } else if (chromeAppSupportPath.includes('Google/Chrome Beta')) {
        tag = 'Beta'
      } else if (chromeAppSupportPath.includes('Google/Chrome Dev')) {
        tag = 'Dev'
      } else if (chromeAppSupportPath.includes('Google/Chrome')) {
        tag = 'Stable'
      }

      let className = ''
      if (isUnnamedProfile(title)) {
        className = 'text-gray-400'
      }

      choices.push({
        value: profilePath, // full path always as a value

        img: useful.pictureUrl || useful.avatarUrl,
        name: title,
        description,
        tag,
        nameClassName: className,
      })
    } catch (e) {
      console.warn(`Error parsing profile at ${profilePreferencesPath}`, e)
    }
  }
}

if (choices.length === 0) {
  await div("No Chrome profiles found")
  exit()
}

// Sort choices: regular profiles alphabetically first, then "Person X" and "Guest" profiles
choices.sort((a, b) => {
  const aIsUnnamed = isUnnamedProfile(a.name)
  const bIsUnnamed = isUnnamedProfile(b.name)

  // If both are Unnamed profiles or both are not, sort alphabetically
  if ((aIsUnnamed && bIsUnnamed) || (!aIsUnnamed && !bIsUnnamed)) {
    return a.name.localeCompare(b.name)
  }

  // Put Unnamed profiles at the end
  return aIsUnnamed ? 1 : -1
})


let selectedProfile = await arg({
  placeholder: 'Select a profile',
  enter: 'Copy Path',
  actions: [
    {
      name: 'Open in Finder',
      onAction: async (input, { focused }) => {
        await revealFile(focused.value)
      },
    },
  ]
}, choices)

if (selectedProfile) {
  await clipboard.writeText(selectedProfile)
  notify(`Copied Profile path to clipboard`)
}


// HELPERS
// ===

function isUnnamedProfile(title: string) {
  return title.match(/Person \d+|Guest/)
}

// Converts Windows FILETIME timestamp (100-nanosecond intervals since January 1, 1601)
// to Unix timestamp (seconds since January 1, 1970)
// See: https://learn.microsoft.com/en-us/windows/win32/sysinfo/file-times
function windowsTimestampToDate(windowsTime: number): Date {
  try {
    const n = Number(windowsTime) / 1e6 - 11644473600;
    return new Date(n * 1000);
  } catch (e) {
    console.warn(`Error converting Windows timestamp ${windowsTime} to Date`, e);
    return undefined
  }
}

function pickUsefulFromPreferences(preferencesJson: any) {
  return {
    accountEmail: preferencesJson.account_info?.[0]?.email,
    accountName: preferencesJson.account_info?.[0]?.full_name,
    pictureUrl: preferencesJson.account_info?.[0]?.picture_url,
    avatarUrl: avatarIdToUrl(preferencesJson.profile?.avatar_index),
    profileName: preferencesJson.profile?.name,
    profileCreationTime: windowsTimestampToDate(preferencesJson.profile?.creation_time),
    lastEngagementTime: windowsTimestampToDate(preferencesJson.profile?.last_engagement_time),
    extensionsCount: Object.keys(preferencesJson.extensions.install_signature?.ids || {}).length,
  }
}

function chromeImageUrl(name: "stable" | "canary" | "dev" | "beta") {
  let url =  `https://raw.githubusercontent.com/chromium/chromium/refs/heads/main/chrome/app/theme/default_100_percent/common/`
  if (name === "stable") {
    url += "product_logo_16.png"
  } else if (name === "canary") {
    url += "product_logo_32_canary.png"
  } else if (name === "dev") {
    url += "product_logo_32_dev.png"
  } else {
    url += "product_logo_32_beta.png"
  }
  return url
}


function avatarIdToUrl(avatarId: number) {
  // from https://gitlab.developers.cam.ac.uk/jz448/browser-android-tabs/-/blob/base-75.0.3770.67-brave-ads/chrome/app/theme/theme_resources.grd
  const mapIdToFile = {
    0: 'profile_avatar_generic.png',
    1: 'profile_avatar_generic_aqua.png',
    2: 'profile_avatar_generic_blue.png',
    3: 'profile_avatar_generic_green.png',
    4: 'profile_avatar_generic_orange.png',
    5: 'profile_avatar_generic_purple.png',
    6: 'profile_avatar_generic_red.png',
    7: 'profile_avatar_generic_yellow.png',
    8: 'profile_avatar_secret_agent.png',
    9: 'profile_avatar_superhero.png',
    10: 'profile_avatar_volley_ball.png',
    11: 'profile_avatar_businessman.png',
    12: 'profile_avatar_ninja.png',
    13: 'profile_avatar_alien.png',
    14: 'profile_avatar_awesome.png',
    15: 'profile_avatar_flower.png',
    16: 'profile_avatar_pizza.png',
    17: 'profile_avatar_soccer.png',
    18: 'profile_avatar_burger.png',
    19: 'profile_avatar_cat.png',
    20: 'profile_avatar_cupcake.png',
    21: 'profile_avatar_dog.png',
    22: 'profile_avatar_horse.png',
    23: 'profile_avatar_margarita.png',
    24: 'profile_avatar_note.png',
    25: 'profile_avatar_sun_cloud.png',
    26: 'profile_avatar_placeholder.png',
    27: 'modern_avatars/origami/avatar_cat.png',
    28: 'modern_avatars/origami/avatar_corgi.png',
    29: 'modern_avatars/origami/avatar_dragon.png',
    30: 'modern_avatars/origami/avatar_elephant.png',
    31: 'modern_avatars/origami/avatar_fox.png',
    32: 'modern_avatars/origami/avatar_monkey.png',
    33: 'modern_avatars/origami/avatar_panda.png',
    34: 'modern_avatars/origami/avatar_penguin.png',
    35: 'modern_avatars/origami/avatar_pinkbutterfly.png',
    36: 'modern_avatars/origami/avatar_rabbit.png',
    37: 'modern_avatars/origami/avatar_unicorn.png',
    38: 'modern_avatars/illustration/avatar_basketball.png',
    39: 'modern_avatars/illustration/avatar_bike.png',
    40: 'modern_avatars/illustration/avatar_bird.png',
    41: 'modern_avatars/illustration/avatar_cheese.png',
    42: 'modern_avatars/illustration/avatar_football.png',
    43: 'modern_avatars/illustration/avatar_ramen.png',
    44: 'modern_avatars/illustration/avatar_sunglasses.png',
    45: 'modern_avatars/illustration/avatar_sushi.png',
    46: 'modern_avatars/illustration/avatar_tamagotchi.png',
    47: 'modern_avatars/illustration/avatar_vinyl.png',
    48: 'modern_avatars/abstract/avatar_avocado.png',
    49: 'modern_avatars/abstract/avatar_cappuccino.png',
    50: 'modern_avatars/abstract/avatar_icecream.png',
    51: 'modern_avatars/abstract/avatar_icewater.png',
    52: 'modern_avatars/abstract/avatar_melon.png',
    53: 'modern_avatars/abstract/avatar_onigiri.png',
    54: 'modern_avatars/abstract/avatar_pizza.png',
    55: 'modern_avatars/abstract/avatar_sandwich.png'
  }
  const file = mapIdToFile[avatarId]
  return `https://raw.githubusercontent.com/chromium/chromium/refs/heads/main/chrome/app/theme/default_100_percent/common/${file}`
}