1 files changed, 97 insertions, 0 deletions
diff --git a/core/modules/cron.sh b/core/modules/cron.sh
new file mode 100644
index 0000000..c1c4533
--- /dev/null
+++ b/core/modules/cron.sh
@@ -0,0 +1,97 @@
+#!/bin/bash
+# Module: cron
+# Description: Gestiona entradas de cron para usuarios del sistema (crear, modificar, eliminar, listar)
+# License: GPLv3
+# Author: Luis GuLo
+# Version: 1.1.0
+# Dependencies: bash, crontab, grep, id, sudo
+
+cron_task() {
+  local host="$1"; shift
+  local alias="" user="" state="" schedule="" command=""
+  for arg in "$@"; do
+    case "$arg" in
+      alias=*) alias="${arg#alias=}" ;;
+      user=*) user="${arg#user=}" ;;
+      state=*) state="${arg#state=}" ;;
+      schedule=*) schedule="${arg#schedule=}" ;;
+      command=*) command="${arg#command=}" ;;
+    esac
+  done
+
+  # 🌐 Cargar traducciones
+  local lang="${shflow_vars[language]:-es}"
+  local trfile="$(dirname "${BASH_SOURCE[0]}")/cron.tr.${lang}"
+  declare -A tr
+  if [[ -f "$trfile" ]]; then while IFS='=' read -r k v; do tr["$k"]="$v"; done < "$trfile"; fi
+
+  if [[ -z "$user" || -z "$state" ]]; then
+    echo "${tr[missing_args]:-❌ [cron] Faltan argumentos obligatorios: 'user' y 'state'}"
+    return 1
+  fi
+
+  if ! id "$user" &>/dev/null; then
+    echo "$(render_msg "${tr[user_not_found]}" "user=$user")"
+    return 1
+  fi
+
+  local tag="# shflow:$alias"
+  local tmpfile
+  tmpfile=$(mktemp)
+
+  echo "$(render_msg "${tr[checking]}" "user=$user")"
+  sudo crontab -u "$user" -l 2>/dev/null > "$tmpfile" || true
+
+  case "$state" in
+    list)
+      echo "$(render_msg "${tr[list]}" "user=$user")"
+      grep -E "^.*$tag|^[^#]" "$tmpfile" || echo "${tr[no_entries]:-⚠️ [cron] No hay entradas visibles}"
+      rm -f "$tmpfile"
+      return 0
+      ;;
+    absent)
+      if grep -q "$tag" "$tmpfile"; then
+        grep -v "$tag" "$tmpfile" > "${tmpfile}.new"
+        sudo crontab -u "$user" "${tmpfile}.new"
+        echo "$(render_msg "${tr[removed]}" "alias=$alias")"
+        rm -f "${tmpfile}.new"
+      else
+        echo "$(render_msg "${tr[not_found]}" "alias=$alias")"
+      fi
+      rm -f "$tmpfile"
+      return 0
+      ;;
+    present)
+      if [[ -z "$alias" || -z "$schedule" || -z "$command" ]]; then
+        echo "${tr[missing_present]:-❌ [cron] Para 'present' se requieren: alias, schedule y command}"
+        rm -f "$tmpfile"
+        return 1
+      fi
+      grep -v "$tag" "$tmpfile" > "${tmpfile}.new"
+      echo "$schedule $command $tag" >> "${tmpfile}.new"
+      sudo crontab -u "$user" "${tmpfile}.new"
+      echo "$(render_msg "${tr[added]}" "alias=$alias")"
+      rm -f "$tmpfile" "${tmpfile}.new"
+      return 0
+      ;;
+    *)
+      echo "$(render_msg "${tr[unsupported]}" "state=$state")"
+      rm -f "$tmpfile"
+      return 1
+      ;;
+  esac
+}
+
+check_dependencies_cron() {
+  local lang="${shflow_vars[language]:-es}"
+  local trfile="$(dirname "${BASH_SOURCE[0]}")/cron.tr.${lang}"
+  declare -A tr
+  if [[ -f "$trfile" ]]; then while IFS='=' read -r k v; do tr["$k"]="$v"; done < "$trfile"; fi
+
+  if ! command -v sudo &>/dev/null; then
+    echo "${tr[missing_sudo]:-❌ [cron] El comando 'sudo' no está disponible}"
+    return 1
+  fi
+  echo "${tr[deps_ok]:-✅ [cron] Dependencias OK}"
+  return 0
+}