#!/bin/bash
#
# Library: base.lib
# Description: Base Developers Library
# Modified: 2024/11/30 15:27:00
# Derechos de Autor (C) [2024] [Mauro Rosero P. <mauro@roser.one>]
#
# Este programa es software libre: usted puede redistribuirlo y/o modificarlo
# bajo los términos de la Licencia Pública Affero General de GNU tal como
# lo publica la Free Software Foundation, ya sea la versión 3 de la licencia,
# o (a su elección) cualquier versión posterior.
#
# Este programa se distribuye con la esperanza de que sea útil,
# pero SIN NINGUNA GARANTÍA; sin siquiera la garantía implícita de
# COMERCIABILIDAD o IDONEIDAD PARA UN PROPÓSITO PARTICULAR. Consulte la
# Licencia Pública Affero General de GNU para obtener más detalles.
#
# Debería haber recibido una copia de la Licencia Pública Affero General
# junto con este programa. Si no la recibió, consulte <https://www.gnu.org/licenses/>.

DEVSPATH=${DEVSPATH:=devs}
CONFPATH=${CONFPATH:=config}
BIN_BASE=${BIN_BASE:=bin}
if [ -z "${BIN_HOME}" ]; then
  BIN_HOME=${HOME}/${DEVSPATH}
fi
BIN_CONF=${BIN_CONF:=${BIN_BASE}/config}
BIN_SOPS=${BIN_SOPS:=${BIN_HOME}/sops}
BIN_MESG=${BIN_MESG:=${BIN_BASE}/msg}
BIN_LIBS=${BIN_LIBS:=${BIN_BASE}/lib}
DEVS_NAME=${CONFPATH}/project.head
GIT_IGNORE=.gitignore
DATENOW="$(date +"%Y-%m-%d %H:%M:%S")"
DATEBAK="$(date +"%Y%m%d%H%M%S")"

FREEKV_URL=$(cat < "${BIN_HOME}/${BIN_BASE}/${CONFPATH}/freekeyval.dat")
FREEKV_SOPS_FILE=freekv-sops.devs.yaml

DOCKER_LOCAL=dockerfile.local
DOCKER_BASE=dockerfile.base
DOCKER_SAAS=dockerfile.saas
DOCKER_BUILD=build
DOCKER_FILE=Dockerfile
DOCKER_ENTRY=entrypoint.sh

VERSION="$(cat < ${BIN_HOME}/${BIN_CONF}/version)"

# Test library
function baselib_test() {
  echo "Base Library loaded!"
  exit 1
}

# Load messages
function load_messages() {
  local BIN_PATH=$1
  local MSG_PATH=$2
  local LANGUAGE=$3
  local MSG_FILE=$4

  if [ -f $BIN_PATH/$MSG_PATH/$MSG_FILE.$LANGUAGE ]
  then
    source $BIN_PATH/$MSG_PATH/$MSG_FILE.$LANGUAGE
  else
    source $BIN_PATH/$MSG_PATH/$MSG_FILE.es
  fi
}

# Display developers tools header
function display_devstools_header() {
  local tittle=$1

  clear
  echo "$head_000 $head_002 $tittle"
  echo "======================================================================"
}

# Display text header for tui dialog
function display_text_header() {
  local head_text=$1
  local subhead_text=$2

  clear
  if [ ! -z "${head_text}" ]; then
    echo "${head_text}"
  else
    echo "$head_000 $head_002"
  fi
  if [ ! -z "${subhead_text}" ]; then
    echo "${subhead_text}"
  fi
  echo "======================================================================"
}

# Display text header apps
function display_project_header() {
  local PROJECT=$1
  local tittle=$2

  clear
  echo "$(cat < $PROJECT/config/project.head) $tittle"
  echo "======================================================================"
}

# Verify if your program or command is installed
function command_installed() {
  local PROGRAM=$1

  if command -v $PROGRAM &> /dev/null; then
      return 0
  fi

  # No program or command is installed
  return 1
}

# Install os packages
function os_pkgs_install() {

  local PACKAGE=$1

  echo "${pkg_install_begin} ${PACKAGE}"
  if [ "$(uname)" == "Darwin" ]; then
      # En macOS, a través de Homebrew
      /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
      brew install $PACKAGE
  elif [ -f /etc/debian_version ] || [ -f /etc/os-release ]; then
      # En sistemas Debian y derivados, a través de apt
      apt update
      apt install -y $PACKAGE
  elif [ -f /etc/redhat-release ]; then
      # En sistemas Red Hat y derivados, a través de dnf
      dnf install -y $PACKAGE
  elif [ -f /etc/arch-release ]; then
      # En Arch Linux, a través de pacman
      pacman -Sy --noconfirm $PACKAGE
  elif [ -f /etc/rc.conf ]; then
      # En BSD, a través de pkg
      pkg install -y $PACKAGE
  else
      echo "${os_nofound}"
      exit 1
  fi
  echo "${pkg_install_success} ${PACKAGE}"

}

# Update or upgrade OS Packages
function os_update() {

  if [ "$(uname)" == "Darwin" ]; then
    echo "$os_update (BREW)"
    brew upgrade
  elif [ -f /etc/debian_version ] || [ -f /etc/os-release ]; then
    echo "$os_update (APT)"
    apt update && apt upgrade -y
  elif [ -f /etc/redhat-release ]; then
    echo "$os_update (DNF)"
    dnf update -y
  elif [ -f /etc/arch-release ]; then
    echo "$os_update (PACMAN)"
    pacman -Syu
  elif [ -f /etc/rc.conf ]; then
    echo "$os_update (PKG)"
    pkg update && pkg upgrade
  else
    echo "${os_nofound}"
    exit 1
  fi

}

# Check for container manager installed
function container_mode() {

  command_installed "podman"
  if [ $? -eq 0 ]
  then
    return 0
  else
    command_installed "docker"
    if [ $? -eq 0 ]
    then
      return 1
    fi
  fi

  # Exit with code 255 if not docker or podman installed
  return 255

}

# Read a file to convert to array
# Use global var ARRAY, set to empty before to call this function
function read_file_to_array() {

  local afile="$1"

  if [[ ! -f "${afile}" ]]; then
    return 1
  fi

  while IFS= read -r line; do
    ARRAY+=("${line}")
  done < "${afile}"

  return 0
}


# Git init repository
function git_init() {

  local REPO_PATH=$1
  local BRANCH=$2

  git init "$REPO_PATH" -b $BRANCH
  return $?

}

# Git add tracked files to repository
function git_add_full() {

  local REPO_PATH=$1

  cd $REPO_PATH
  if [ $? -eq 0 ]; then
    git add .
    return $?
  else
    return 255
  fi

}

# Git add tracked files to repository
function git_commit() {

  local REPO_PATH=$1
  local GIT_MESSAGES=$2

  cd $REPO_PATH
  if [ $? -eq 0 ]; then
    git commit -m "$GIT_MESSAGES"
    return $?
  else
    return 255
  fi

}

# Git new remote project repository
function git_new_project() {

  local REPO_PATH=$1
  local REMOTE_PATH=$2
  local GIT_PROJECT=$3
  local BRANCH=$4

  local REPO_REMOTE=$(printf "$REMOTE_PATH" "${GIT_PROJECT}")
  echo "$REPO_REMOTE"

  if [ -d $REPO_PATH ]
  then
    cd $REPO_PATH
    if [ $? -eq 0 ]; then
      git remote add origin $REPO_REMOTE
      if [ $? -eq 0 ]; then
        git checkout $BRANCH
        if [ $? -eq 0 ]; then
          git push --set-upstream origin $BRANCH
          return $?
        else
          return 254
        fi
      fi
    fi
  fi

  return 255

}

# Git clone repository
function git_clone_pull() {

  local REPO_PATH=$1
  local REPO_REMOTE=$2
  local APPS=$3
  local BRANCH=$4

  if [ ! -d $REPO_PATH/$APPS ]
  then
    cd $REPO_PATH
    if [ $? -eq 0 ]; then
      git clone $REPO_REMOTE -b $BRANCH $APPS
      return $?
    else
      return 255
    fi
  else
    cd $REPO_PATH/$APPS
    if [ $? -eq 0 ]; then
      git pull
      return $?
    else
      return 255
    fi
  fi
}

# Check for valid os system
function get_osname() {

  if [ "$(uname)" == "Darwin" ]; then
    # En macOS, instalamos o actualizamos a través de Homebrew
    os_name=$(sw_vers -productVersion | awk -F '.' '{print "macOS " $1 "." $2}')
  elif [ -f /etc/debian_version ] || [ -f /etc/os-release ]; then
    # En sistemas Debian y derivados, instalamos o actualizamos a través de apt
    os_name=$(grep "^ID_LIKE=" /etc/os-release | cut -d= -f2)
    if grep -qi "${head_ubuntu}" /etc/os-release
    then
      os_name="${head_ubuntu}"
    fi
  elif [ -f /etc/redhat-release ]; then
    # En sistemas Red Hat, instalamos o actualizamos a través de dnf
    os_name=$(awk '{print $1}' /etc/redhat-release)
  elif [ -f /etc/arch-release ]; then
    # En Arch Linux, instalamos o actualizamos a través de pacman
    os_name=$(grep '^NAME=' /etc/os-release | awk -F '"' '{print $2}')
  elif [ -f /etc/rc.conf ]; then
    # En BSD, instalamos o actualizamos a través de pkg
    os_name=$(awk '{print $2}' /etc/version | awk -F '-' '{print $1}')
  else
    os_name="${head_unknow}"
  fi

}

# Build container with docker
function docker_build() {

  local CONTAINER=$1
  local BASE_IMAGE=$2

  docker build  ./build -t ${CONTAINER} --build-arg BASE_IMAGE=${BASE_IMAGE}
  return $?

}

# Build container with podman
function podman_build() {

  local CONTAINER=$1
  local BASE_IMAGE=$2

  local registry_path=~/.config/containers

  if [ ! -d ${registry_path} ]
  then
    mkdir ${registry_path}
  fi

  echo 'unqualified-search-registries = ["docker.io"]' > "${registry_path}/registries.conf"
  podman build ./build -t ${CONTAINER} --format docker --build-arg BASE_IMAGE=${BASE_IMAGE}
  return $?

}

# Build container with podman or docker
function build_container() {

  local CONTAINER=$1
  local BASE_IMAGE=$2

  # Verificar si Docker está instalado
  if command -v docker &> /dev/null
  then
    docker_build "$CONTAINER" "$BASE_IMAGE"
    return $?
  fi

  # Verificar si Podman está instalado
  if command -v podman &> /dev/null
  then
    podman_build "$CONTAINER" "$BASE_IMAGE"
    return $?
  fi

  return 1

}

# Get sops token for free remote key/value server
function sops_freekv_token() {

  local rc=0
  local sops_file="${BIN_SOPS}/${FREEKV_SOPS_FILE}"

  if [ ! -f "${sops_file}" ]; then
    return 1
  fi

  token=$(sops -d ${sops_file} | yq .freekv_devs_token)
  rc=$?
  if [ $rc -ne 0 ]; then
    return $rc
  fi

  if [ -n "${token}" ]; then
    return 2
  fi

  echo "${token}"
  return 0

}

# Alias claude code to cortana
cortana_alias() {
    local alias_nombre="cortana"
    local alias_comando="claude"
    local shell_config=""
    local title="${head_000} ${head_002}"
    
    # Detectar el shell actual y seleccionar el archivo de configuración adecuado
    case "$SHELL" in
        */bash)
            shell_config="$HOME/.bashrc"
            ;;
        */zsh)
            shell_config="$HOME/.zshrc"
            ;;
        *)
            dialog --backtitle "${title}" --title "${head_error}" --msgbox "${npm_040}" 7 50
            return 1
            ;;
    esac

    # Verificar si el alias ya existe en el archivo de configuración
    if grep -q "alias $alias_nombre=" "$shell_config"; then
        dialog --backtitle "${title}" --title "${npm_034}" --msgbox "${npm_035} $shell_config" 7 60
        return 2
    else
        # Agregar el alias al final del archivo de configuración
        echo "alias $alias_nombre='$alias_comando'" >> "$shell_config"
        if [[ $? -eq 0 ]]; then
            # Recargar el archivo de configuración
            source "$shell_config"
            dialog --backtitle "${title}" --title "${npm_036}" --msgbox "${npm_037} $shell_config\n\n${npm_038}" 9 60
        else
            dialog --backtitle "${title}" --title "${head_error}" --msgbox "${npm_039}" 7 50
            return 1
        fi
    fi
}