#!/bin/sh
# ALL - Universal Computer MCP
# curl -fsSL https://all-mcp.fyi/install | sh
# Source and details: https://all-mcp.fyi/install
set -eu
all_detect_lang() {
  for _all_l in "${ALL_INSTALL_LANG:-${ALL_INSTALL_LOCALE:-}}" "${LC_ALL:-}" "${LC_MESSAGES:-}" "${LANGUAGE:-}" "${LANG:-}"; do
    case "$_all_l" in
      es*|ES*) echo es; return ;;
      en*|EN*) echo en; return ;;
    esac
  done
  if [ "$(uname -s 2>/dev/null)" = Darwin ]; then
    case "$(defaults read -g AppleLanguages 2>/dev/null | tr -d ' "(),' | sed -n '/./{p;q;}')" in
      es*) echo es; return ;;
    esac
  fi
  echo en
}
ALL_LANG="$(all_detect_lang)"
all_say() { if [ "$ALL_LANG" = es ]; then printf '%s\n' "$2"; else printf '%s\n' "$1"; fi; }
pause_all() {
  if [ -t 0 ] && [ -z "${ALL_NO_PAUSE:-}" ]; then
    if [ "$ALL_LANG" = es ]; then printf '%s' "Presiona Enter para cerrar…"; else printf '%s' "Press Enter to close…"; fi
    IFS= read -r _all_pause || true
  fi
}

all_main() {
  SITE='https://all-mcp.fyi'
  case "$(uname -s 2>/dev/null)" in
    Darwin) _file='ALL-Installer-macOS.sh'; _shell=bash ;;
    Linux) _file='ALL-Installer-Linux.run'; _shell=sh ;;
    *)
      all_say "This command is for macOS and Linux. On Windows, open PowerShell and run: irm $SITE/install.ps1 | iex" \
        "Este comando es para macOS y Linux. En Windows abre PowerShell y ejecuta: irm $SITE/install.ps1 | iex" >&2
      exit 1 ;;
  esac
  if command -v curl >/dev/null 2>&1; then
    _get() { curl -fsSL --proto '=https' --retry 2 "$1" -o "$2"; }
  elif command -v wget >/dev/null 2>&1; then
    _get() { wget -q -O "$2" "$1"; }
  else
    all_say "ALL needs curl or wget." "ALL necesita curl o wget." >&2; exit 1
  fi
  if command -v sha256sum >/dev/null 2>&1; then _sha() { sha256sum "$1" | awk '{print $1}'; }
  else _sha() { shasum -a 256 "$1" | awk '{print $1}'; }; fi
  _tty=''
  if ( : </dev/tty ) 2>/dev/null; then _tty=/dev/tty; fi
  TMP="$(mktemp -d "${TMPDIR:-/tmp}/all-oneline.XXXXXX")"
  trap 'rm -rf "$TMP"' EXIT
  trap 'exit 130' INT
  trap 'exit 143' TERM
  printf '\n  ALL - Universal Computer MCP\n\n'
  # ---- email + six-digit code (0.7.4) ----
  all_spaces() { _sp=''; _n="$1"; while [ "$_n" -gt 0 ]; do _sp="$_sp "; _n=$((_n - 1)); done; printf '%s' "$_sp"; }
  _cY=''; _cR=''; _cM=''; _cB=''; _cX=''; _bY=''
  if [ -t 1 ] && [ -z "${NO_COLOR:-}" ] && [ "${TERM:-}" != dumb ]; then
    _cY="$(printf '\033[38;5;178m')"; _cR="$(printf '\033[38;5;167m')"; _cM="$(printf '\033[38;5;245m')"
    _cB="$(printf '\033[1m')"; _cX="$(printf '\033[0m')"; _bY="$(printf '\033[48;5;220m\033[38;5;232m\033[1m')"
  fi
  all_problem() { if [ "$ALL_LANG" = es ]; then printf '%s\n' "  $_cR$2$_cX" >&2; else printf '%s\n' "  $_cR$1$_cX" >&2; fi; }
  all_hint() { if [ "$ALL_LANG" = es ]; then printf '%s\n' "      $_cM$2$_cX"; else printf '%s\n' "      $_cM$1$_cX"; fi; }
  all_json_str() { sed -n 's/.*"'"$1"'"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p' "$2" 2>/dev/null | head -n 1; }
  all_json_num() { sed -n 's/.*"'"$1"'"[[:space:]]*:[[:space:]]*\([0-9][0-9]*\).*/\1/p' "$2" 2>/dev/null | head -n 1; }
  all_json_ok() { grep -q '"ok"[[:space:]]*:[[:space:]]*true' "$1" 2>/dev/null; }
  all_json_true() { grep -Eq "\"$1\"[[:space:]]*:[[:space:]]*true" "$2" 2>/dev/null; }
  if command -v curl >/dev/null 2>&1; then
    _post() { curl -sS --proto '=https' --max-time 30 -H 'Content-Type: application/json' --data "$2" -o "$3" "$1" 2>/dev/null && [ -s "$3" ]; }
    _quick() { curl -fsS --proto '=https' --max-time 5 -o "$2" "$1" 2>/dev/null && [ -s "$2" ]; }
  elif command -v wget >/dev/null 2>&1; then
    _post() { wget -q --content-on-error -O "$3" --header='Content-Type: application/json' --post-data="$2" "$1" 2>/dev/null; [ -s "$3" ]; }
    _quick() { wget -q -T 5 -t 1 -O "$2" "$1" 2>/dev/null && [ -s "$2" ]; }
  else
    _post() { return 1; }
    _quick() { return 1; }
  fi
  # What the site offers right now. The email option (and the words about the free trial) exist only while the trial, its owner-only
  # test mode or email activation is switched on. With all of them off, or when the site cannot be asked, this script asks for the
  # license link with exactly the question and the words it always had.
  _opts_done=''; _email_on=''; _trial_on=''
  all_options() {
    if [ -n "$_opts_done" ]; then return 0; fi
    _opts_done=1
    if _quick "$SITE/api/trial/status" "$TMP/status"; then
      if all_json_true enabled "$TMP/status"; then _email_on=1; _trial_on=1; fi
      if all_json_true allowlist "$TMP/status"; then _email_on=1; fi
      if all_json_true email_activation "$TMP/status"; then _email_on=1; fi
    fi
    return 0
  }
  all_card_machine() {
    if [ "$ALL_LANG" = es ]; then
      printf '%s\n' ""
      printf '%s\n' "  ${_cR}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ${_cR}${_cB}×  ESTA COMPUTADORA YA USÓ SU PRUEBA${_cX}                          ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}                                                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  La prueba gratis es una por computadora. Para usar ALL aquí,  ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  elige un plan en all-mcp.fyi (hasta 3 computadoras por        ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  licencia). No se instaló nada.                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}╰────────────────────────────────────────────────────────────────╯${_cX}"
    else
      printf '%s\n' ""
      printf '%s\n' "  ${_cR}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ${_cR}${_cB}×  THIS COMPUTER ALREADY USED ITS TRIAL${_cX}                       ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}                                                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  The free trial is one per computer. To use ALL here, choose   ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  a plan at all-mcp.fyi (up to 3 computers per license).        ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  Nothing was installed.                                        ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}╰────────────────────────────────────────────────────────────────╯${_cX}"
    fi
  }
  all_card_elsewhere() {
    if [ "$ALL_LANG" = es ]; then
      printf '%s\n' ""
      printf '%s\n' "  ${_cR}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ${_cR}${_cB}×  ESTE CORREO YA PROBÓ EN OTRA COMPUTADORA${_cX}                   ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}                                                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  Tu prueba quedó atada a otra computadora. Para usar ALL en    ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  esta, elige un plan: incluye hasta 3 computadoras.            ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}╰────────────────────────────────────────────────────────────────╯${_cX}"
    else
      printf '%s\n' ""
      printf '%s\n' "  ${_cR}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ${_cR}${_cB}×  THIS EMAIL ALREADY TRIED ALL ON ANOTHER COMPUTER${_cX}           ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}                                                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  Your trial is tied to another computer. To use ALL on this    ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  one, choose a plan: it includes up to 3 computers.            ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}╰────────────────────────────────────────────────────────────────╯${_cX}"
    fi
  }
  all_card_ended() {
    if [ "$ALL_LANG" = es ]; then
      printf '%s\n' ""
      printf '%s\n' "  ${_cR}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ${_cR}${_cB}×  TU PRUEBA YA TERMINÓ${_cX}                                       ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}                                                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  Elige un plan para seguir; se activa en esta misma            ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  computadora sin reinstalar.                                   ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}╰────────────────────────────────────────────────────────────────╯${_cX}"
    else
      printf '%s\n' ""
      printf '%s\n' "  ${_cR}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ${_cR}${_cB}×  YOUR TRIAL HAS ALREADY ENDED${_cX}                               ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}                                                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  Choose a plan to keep going; it activates on this same        ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  computer without reinstalling.                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}╰────────────────────────────────────────────────────────────────╯${_cX}"
    fi
  }
  all_card_ended_plain() {
    if [ "$ALL_LANG" = es ]; then
      printf '%s\n' ""
      printf '%s\n' "  ${_cR}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ${_cR}${_cB}×  TU PRUEBA YA TERMINÓ${_cX}                                       ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}                                                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  Elige un plan en all-mcp.fyi para seguir.                     ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}╰────────────────────────────────────────────────────────────────╯${_cX}"
    else
      printf '%s\n' ""
      printf '%s\n' "  ${_cR}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ${_cR}${_cB}×  YOUR TRIAL HAS ALREADY ENDED${_cX}                               ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}                                                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  Choose a plan at all-mcp.fyi to keep going.                   ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}╰────────────────────────────────────────────────────────────────╯${_cX}"
    fi
  }
  all_card_inactive() {
    if [ "$ALL_LANG" = es ]; then
      printf '%s\n' ""
      printf '%s\n' "  ${_cR}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ${_cR}${_cB}×  ESTA LICENCIA NO ESTÁ ACTIVA${_cX}                               ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}                                                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  Revísala en tu página de licencia; si todo se ve bien,        ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  escríbele al soporte de ALL desde ahí. No se instaló nada.    ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}╰────────────────────────────────────────────────────────────────╯${_cX}"
    else
      printf '%s\n' ""
      printf '%s\n' "  ${_cR}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ${_cR}${_cB}×  THIS LICENSE IS NOT ACTIVE${_cX}                                 ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}                                                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  Check it on your license page; if it looks right, write to    ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ALL support from there. Nothing was installed.                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}╰────────────────────────────────────────────────────────────────╯${_cX}"
    fi
  }
  all_card_full() {
    if [ "$ALL_LANG" = es ]; then
      printf '%s\n' ""
      printf '%s\n' "  ${_cR}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ${_cR}${_cB}×  ESTA LICENCIA YA USA TODAS SUS COMPUTADORAS${_cX}                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}                                                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  Libera una computadora en tu página de licencia (botón        ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  Quitar) y vuelve a ejecutar el comando. No se instaló nada.   ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}╰────────────────────────────────────────────────────────────────╯${_cX}"
    else
      printf '%s\n' ""
      printf '%s\n' "  ${_cR}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  ${_cR}${_cB}×  THIS LICENSE ALREADY USES ALL ITS COMPUTERS${_cX}                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}                                                                ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  Free a computer on your license page (Remove button), then    ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}│${_cX}  run the command again. Nothing was installed.                 ${_cR}│${_cX}"
      printf '%s\n' "  ${_cR}╰────────────────────────────────────────────────────────────────╯${_cX}"
    fi
  }
  all_card_check_email() {
    if [ "$ALL_LANG" = es ]; then
      printf '%s\n' ""
      printf '%s\n' "  ${_cY}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cY}│${_cX}  ${_cY}${_cB}◆  REVISA TU CORREO${_cX}                                           ${_cY}│${_cX}"
      printf '%s\n' "  ${_cY}│${_cX}                                                                ${_cY}│${_cX}"
      printf '%s%s%s%s\n' "  ${_cY}│${_cX}  ${_cM}Correo   ${_cX}" "$1" "$(all_spaces $((51 - ${#1})))" "  ${_cY}│${_cX}"
      printf '%s\n' "  ${_cY}│${_cX}  ${_cM}Vale     ${_cX}10 minutos · 5 intentos                              ${_cY}│${_cX}"
      printf '%s\n' "  ${_cY}│${_cX}                                                                ${_cY}│${_cX}"
      printf '%s\n' "  ${_cY}│${_cX}  Te enviamos un código de 6 dígitos. Escríbelo abajo.          ${_cY}│${_cX}"
      printf '%s\n' "  ${_cY}│${_cX}  ¿No llega? Escribe r para reenviarlo (desde 60 s).            ${_cY}│${_cX}"
      printf '%s\n' "  ${_cY}╰────────────────────────────────────────────────────────────────╯${_cX}"
    else
      printf '%s\n' ""
      printf '%s\n' "  ${_cY}╭────────────────────────────────────────────────────────────────╮${_cX}"
      printf '%s\n' "  ${_cY}│${_cX}  ${_cY}${_cB}◆  CHECK YOUR EMAIL${_cX}                                           ${_cY}│${_cX}"
      printf '%s\n' "  ${_cY}│${_cX}                                                                ${_cY}│${_cX}"
      printf '%s%s%s%s\n' "  ${_cY}│${_cX}  ${_cM}Email   ${_cX}" "$1" "$(all_spaces $((52 - ${#1})))" "  ${_cY}│${_cX}"
      printf '%s\n' "  ${_cY}│${_cX}  ${_cM}Valid   ${_cX}10 minutes · 5 attempts                               ${_cY}│${_cX}"
      printf '%s\n' "  ${_cY}│${_cX}                                                                ${_cY}│${_cX}"
      printf '%s\n' "  ${_cY}│${_cX}  We sent you a 6-digit code. Type it below.                    ${_cY}│${_cX}"
      printf '%s\n' "  ${_cY}│${_cX}  Not arriving? Type r to resend (after 60 s).                  ${_cY}│${_cX}"
      printf '%s\n' "  ${_cY}╰────────────────────────────────────────────────────────────────╯${_cX}"
    fi
  }
  # The sentence for an email that has no membership: the free trial is only offered while it is open to everyone.
  all_no_membership() {
    if [ -n "$_trial_on" ]; then all_problem "That email has no ALL membership. Try 3 hours free at all-mcp.fyi/trial or paste your license link." "Ese correo no tiene una membresía de ALL. Prueba 3 horas gratis en all-mcp.fyi/es/prueba o pega tu enlace de licencia."; else all_problem "That email has no ALL membership. Check it, or paste your license link." "Ese correo no tiene una membresía de ALL. Revísalo o pega tu enlace de licencia."; fi
  }
  # $1 = the upgrade link the site sent (may be empty). The personal link converts the trial in place, so only then does the card say
  # "it activates on this same computer"; otherwise the plain card and the general plans page.
  all_show_ended() {
    _ul=''
    if printf '%s' "$1" | grep -Eq '^https://all-mcp\.fyi/upgrade/[A-Za-z0-9_?=&#./%-]*$'; then _ul="$1"; fi
    if [ -n "$_ul" ]; then
      all_card_ended >&2
    else
      all_card_ended_plain >&2
      if [ "$ALL_LANG" = es ]; then _ul='https://all-mcp.fyi/es/#buy-all'; else _ul='https://all-mcp.fyi/#buy-all'; fi
    fi
    printf '  %s%s%s %s%s%s\n' "$_cM" "$(if [ "$ALL_LANG" = es ]; then printf 'Planes:'; else printf 'Plans:'; fi)" "$_cX" "$_cY" "$_ul" "$_cX" >&2
  }
  # The same fingerprint install.py sends (installers/install.py machine_hash: SHA-256 of "all-trial-machine-v1|<os>|<hardware id>"; the
  # hardware id is IOPlatformUUID or /etc/machine-id). It is only compared by the site, never stored: it is what lets a finished
  # trial's own computer get its personal upgrade link. Empty (and then not sent) when the system does not expose the id.
  all_machine_hash() {
    _mraw=''; _mos=''
    case "$(uname -s 2>/dev/null)" in
      Darwin) _mos=macos; _mraw="$(ioreg -rd1 -c IOPlatformExpertDevice 2>/dev/null | awk -F'"' '/IOPlatformUUID/ { print $4; exit }')" ;;
      Linux)
        _mos=linux
        for _mf in /etc/machine-id /var/lib/dbus/machine-id; do
          if [ -r "$_mf" ]; then _mraw="$(head -n 1 "$_mf" 2>/dev/null | tr -d '[:space:]')"; fi
          if [ -n "$_mraw" ]; then break; fi
        done ;;
    esac
    if [ -z "$_mraw" ]; then return 0; fi
    if command -v sha256sum >/dev/null 2>&1; then _mh="$(printf '%s' "all-trial-machine-v1|$_mos|$_mraw" | sha256sum | awk '{print $1}')"
    elif command -v shasum >/dev/null 2>&1; then _mh="$(printf '%s' "all-trial-machine-v1|$_mos|$_mraw" | shasum -a 256 | awk '{print $1}')"
    else return 0; fi
    if printf '%s' "$_mh" | grep -Eq '^[a-f0-9]{64}$'; then printf '%s' "$_mh"; fi
  }
  all_send_code() {
    # The site decides whether a code goes out (no membership, a finished trial, a cooldown...): this line only says the question is
    # being asked. The CHECK YOUR EMAIL card is what says a code was sent, and it appears only when one really was.
    all_hint "Checking $_masked…" "Comprobando $_masked…"
    _mjson=''
    _mval="$(all_machine_hash 2>/dev/null || true)"
    if [ -n "$_mval" ]; then _mjson=",\"machine\":\"$_mval\""; fi
    if ! _post "$SITE/api/activate/start" "{\"email\":\"$_em\",\"locale\":\"$ALL_LANG\",\"purpose\":\"activation\"$_mjson}" "$TMP/start"; then
      all_problem "ALL could not reach its activation service right now." "ALL no pudo contactar su servicio de activación en este momento."
      return 1
    fi
    if all_json_ok "$TMP/start" && ! grep -q '"sent"[[:space:]]*:[[:space:]]*false' "$TMP/start"; then
      _sends=$((_sends + 1)); _sent_at="$(date +%s)"
      return 0
    fi
    case "$(all_json_str error "$TMP/start")" in
      no_membership) all_no_membership ;;
      invalid_email) all_problem "That email does not look right. Check it and try again." "Ese correo no parece válido. Revísalo e inténtalo de nuevo." ;;
      rate_limited) all_problem "Too many codes requested. Wait a few minutes and try again." "Se pidieron demasiados códigos. Espera unos minutos e inténtalo de nuevo." ;;
      cooldown) all_problem "A code was just sent to that email. Check your inbox, or wait a minute and try again." "Ya se envió un código a ese correo. Revisa tu bandeja de entrada o espera un minuto e inténtalo de nuevo." ;;
      disabled) all_problem "Email activation is not available right now. Paste your license link instead." "La activación por correo no está disponible ahora. Pega tu enlace de licencia." ;;
      too_many_attempts|locked) all_problem "Too many attempts. Ask for a new code in a few minutes." "Demasiados intentos. Pide un código nuevo en unos minutos." ;;
      trial_ended) all_show_ended "$(all_json_str upgrade_url "$TMP/start")"; exit 1 ;;
      license_inactive) all_card_inactive >&2; exit 1 ;;
      *) all_problem "ALL could not send a code right now. Try again in a few minutes." "ALL no pudo enviar un código ahora. Inténtalo de nuevo en unos minutos." ;;
    esac
    return 1
  }
  # $1 = what was typed (it contains an @). Success: sets _c to the activation claim and returns 0. Return 1: ask for the link or the
  # email again. A final no (this computer or email already used its trial, license not active) prints a card and exits.
  all_email_claim() {
    # Only the blanks around the address and ONE surrounding <...> pair are dropped; words are never glued together.
    _em="$(printf '%s' "$1" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' -e 's/^<\(.*\)>$/\1/' | tr 'A-Z' 'a-z')"
    if ! printf '%s' "$_em" | grep -Eq "^[a-z0-9._%+'-]{1,64}@[a-z0-9.-]{1,190}\.[a-z]{2,24}$"; then
      all_problem "That email does not look right. Check it and try again." "Ese correo no parece válido. Revísalo e inténtalo de nuevo."
      return 1
    fi
    if [ -z "$_tty" ]; then all_problem "No terminal to type the code: run the command in a terminal." "No hay una terminal para escribir el código: ejecuta el comando en una terminal."; exit 1; fi
    _masked="$(printf '%s' "$_em" | sed 's/^\(.\)[^@]*@/\1***@/')"
    _sends=0; _sent_at=0; _wrong=0; _entries=0
    all_send_code || return 1
    all_card_check_email "$_masked"
    while [ "$_entries" -lt 14 ]; do
      _entries=$((_entries + 1))
      if [ "$ALL_LANG" = es ]; then printf '%s' "  Código: "; else printf '%s' "  Code: "; fi
      IFS= read -r _in </dev/tty || break
      case "$(printf '%s' "$_in" | tr -d '[:space:]' | tr 'A-Z' 'a-z')" in
        r|reenviar|resend)
          _wait=$((60 - ($(date +%s) - _sent_at)))
          if [ "$_wait" -gt 0 ]; then all_problem "You can ask for another code in $_wait s." "Puedes pedir otro código en $_wait s."; continue; fi
          if [ "$_sends" -ge 3 ]; then all_problem "Too many codes requested. Wait a few minutes and try again." "Se pidieron demasiados códigos. Espera unos minutos e inténtalo de nuevo."; continue; fi
          if all_send_code; then _wrong=0; all_hint "Check your email: the new code replaces the old one." "Revisa tu correo: el código nuevo reemplaza al anterior."; fi
          continue ;;
      esac
      _digits="$(printf '%s' "$_in" | tr -d ' \t.-')"
      if ! printf '%s' "$_digits" | grep -Eq '^[0-9]{6}$'; then all_problem "Type the 6 digits of the code, or r to resend it." "Escribe los 6 dígitos del código, o r para reenviarlo."; continue; fi
      if ! _post "$SITE/api/activate/verify" "{\"email\":\"$_em\",\"code\":\"$_digits\",\"locale\":\"$ALL_LANG\"}" "$TMP/verify"; then
        all_problem "ALL could not reach its activation service right now." "ALL no pudo contactar su servicio de activación en este momento."
        continue
      fi
      _got="$(all_json_str claim "$TMP/verify")"
      if all_json_ok "$TMP/verify" && printf '%s' "$_got" | grep -Eq '^[a-f0-9]{48}$'; then
        _c="$_got"
        # The permanent link to the license page: the installer prints it at the end (only ours, only plain characters).
        _lu="$(all_json_str license_url "$TMP/verify")"
        if printf '%s' "$_lu" | grep -Eq '^https://all-mcp\.fyi/license/[A-Za-z0-9_?=&#./%-]*$'; then export ALL_LICENSE_URL="$_lu"; fi
        # The launcher and the installer say "email verified", never "purchase detected": this person may hold a free trial.
        export ALL_ACTIVATION_SOURCE=email
        printf '  %s %s %s\n' "$_bY" "$(if [ "$ALL_LANG" = es ]; then printf '✓ Correo verificado'; else printf '✓ Email verified'; fi)" "$_cX"
        return 0
      fi
      case "$(all_json_str error "$TMP/verify")" in
        invalid_code)
          _wrong=$((_wrong + 1)); _left="$(all_json_num attempts_left "$TMP/verify")"
          case "$_left" in ''|*[!0-9]*) _left=$((5 - _wrong)) ;; esac
          if [ "$_left" -le 0 ]; then all_problem "Too many attempts. Ask for a new code in a few minutes." "Demasiados intentos. Pide un código nuevo en unos minutos."
          elif [ "$_left" -eq 1 ]; then all_problem "That code is not correct. You have 1 attempt left." "Ese código no es correcto. Te queda 1 intento."
          else all_problem "That code is not correct. You have $_left attempts left." "Ese código no es correcto. Te quedan $_left intentos."
          fi ;;
        expired_code) all_problem "That code expired. Type r to ask for a new one." "Ese código caducó. Escribe r para pedir otro." ;;
        too_many_attempts|locked) all_problem "Too many attempts. Ask for a new code in a few minutes." "Demasiados intentos. Pide un código nuevo en unos minutos." ;;
        machine_used|trial_machine_used) all_card_machine >&2; exit 1 ;;
        email_used_elsewhere) all_card_elsewhere >&2; exit 1 ;;
        trial_ended) all_show_ended "$(all_json_str upgrade_url "$TMP/verify")"; exit 1 ;;
        license_inactive) all_card_inactive >&2; exit 1 ;;
        no_seat) all_card_full >&2; exit 1 ;;
        no_membership) all_no_membership; return 1 ;;
        rate_limited) all_problem "Too many codes requested. Wait a few minutes and try again." "Se pidieron demasiados códigos. Espera unos minutos e inténtalo de nuevo." ;;
        *) all_problem "ALL could not check the code right now. Try again in a moment." "ALL no pudo comprobar el código ahora. Inténtalo de nuevo en un momento." ;;
      esac
    done
    all_hint "Nothing was installed. Run the command again when you have your license link or your email at hand." "No se instaló nada. Vuelve a ejecutar el comando cuando tengas a mano tu enlace de licencia o tu correo."
    return 1
  }
  unset ALL_ACTIVATION_SOURCE
  _code="${ALL_LICENSE:-${1:-}}"
  _claim=''
  _tries=0
  while [ -z "$_claim" ]; do
    if [ -z "$_code" ]; then
      _tries=$((_tries + 1))
      if [ -z "$_tty" ]; then
        all_say "No terminal to ask for the license: run it in a terminal (or pass the code in ALL_LICENSE)." \
          "No hay una terminal para pedir la licencia: ejecútalo en una terminal (o pasa el código en ALL_LICENSE)." >&2
        exit 1
      fi
      all_options
      if [ "$_tries" -gt 3 ]; then
        if [ -n "$_email_on" ]; then
          all_say "  Nothing was installed. Run the command again when you have your license link or your email at hand." "  No se instaló nada. Vuelve a ejecutar el comando cuando tengas a mano tu enlace de licencia o tu correo." >&2
        else
          all_say "  Nothing was installed. Run the command again when you have your license link at hand." "  No se instaló nada. Vuelve a ejecutar el comando cuando tengas a mano tu enlace de licencia." >&2
        fi
        exit 1
      fi
      if [ -n "$_email_on" ]; then
        if [ "$ALL_LANG" = es ]; then printf '%s' "  Pega tu enlace de licencia o escribe tu correo: "; else printf '%s' "  Paste your license link or type your email: "; fi
      else
        if [ "$ALL_LANG" = es ]; then printf '%s' "  Pega tu enlace o código de licencia: "; else printf '%s' "  Paste your license link or code: "; fi
      fi
      IFS= read -r _code </dev/tty || _code=''
    fi
    _is_email=''
    case "$_code" in
      *@*) all_options; if [ -n "$_email_on" ]; then _is_email=1; fi ;;
    esac
    if [ -n "$_is_email" ]; then
      if all_email_claim "$_code"; then
        _claim="$_c"
      else
        _code=''
        if [ -n "${ALL_LICENSE:-${1:-}}" ] && [ -z "$_tty" ]; then exit 1; fi
      fi
    else
      _c="$(printf '%s' "$_code" | tr 'A-F' 'a-f' | grep -o '[a-f0-9]\{48\}' | head -n 1 || true)"
      if [ -n "$_c" ] && _get "$SITE/api/install/check?claim=$_c" "$TMP/check" 2>/dev/null && grep -q '"ok":true' "$TMP/check"; then
        _claim="$_c"
      else
        all_say "  That link or code is not valid or its license is not active. Copy it again from your license page." \
          "  Ese enlace o código no es válido o su licencia no está activa. Cópialo de nuevo desde tu página de licencia." >&2
        _code=''
        if [ -n "${ALL_LICENSE:-${1:-}}" ] && [ -z "$_tty" ]; then exit 1; fi
      fi
    fi
  done
  export ALL_INSTALL_CLAIM="$_claim"
  # Right after a release the CDN can briefly serve the new manifest next to
  # the previous launcher (or the reverse): retry before calling it a failure.
  _ok=''
  for _try in 1 2 3; do
    _get "$SITE/downloads/manifest.json?t=$_try$$" "$TMP/manifest.json"
    _want="$(awk -v f="\"$_file\"" 'index($0, f) { hit = 1 } hit && /"sha256"/ { gsub(/[^a-f0-9]/, "", $2); print $2; exit }' "$TMP/manifest.json")"
    _get "$SITE/downloads/$_file?t=$_try$$" "$TMP/$_file"
    if [ -n "$_want" ] && [ "$(_sha "$TMP/$_file")" = "$_want" ]; then _ok=1; break; fi
    sleep 15
  done
  if [ -z "$_ok" ]; then
    all_say "ALL could not verify the official installer. Nothing was changed; try again in a minute." \
      "ALL no pudo verificar el instalador oficial. No se cambió nada; inténtalo de nuevo en un minuto." >&2
    exit 1
  fi
  # This terminal stays open, so the launcher does not ask to press Enter.
  export ALL_NO_PAUSE=1
  _rc=0
  if [ -n "$_tty" ]; then "$_shell" "$TMP/$_file" </dev/tty || _rc=$?; else "$_shell" "$TMP/$_file" || _rc=$?; fi
  exit "$_rc"
}

all_main "$@"