GREEN='\033[0;32m'
RED='\033[0;31m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color


debug() {
  if [[ -n "$DEBUG" ]]; then
    local prompt="$1"
    shift
    local message="$*"

    if [[ -n "$message" ]] ; then
        message=": $message"
    fi

    echo -e "🐛 \033[0;36m[DEBUG] ${prompt}\033[0m${message}"
  fi
}

error() {
    local prompt="$1"
    shift
    local message="$*"

    if [[ -n "$message" ]] ; then
        message=": $message"
    fi

    echo -e "${RED}❌ ${prompt}:${NC}${message}"
    exit 1
}

step() {
    local prompt="$1"
    shift
    local message="$*"

    if [[ -n "$message" ]] ; then
        message=": $message"
    fi

    echo -e "${YELLOW}🔄 ${prompt}${NC}${message}"
}

success() {
    local prompt="$1"
    shift
    local message="$*"

    if [[ -n "$message" ]] ; then
        message=": $message"
    fi

    echo -e "${GREEN}✅  ${prompt}${NC}${message}"
}

check_command() {
    local command="$1"

    if [[ -z $(which ${command}) ]] ; then
        error "Missing command" "${command}"
    fi 
}

# buildAnnotations <Dockerfile> <image_tag> [<commit_hash>]
buildAnnotations() {
    local dockerfile="$1"
    local tag="$2"
    local commit="${3:-}"

    if [[ ! -f "$dockerfile" ]]; then
        error "Dockerfile not found" "$dockerfile"
    fi

    local annotations=""

    # Parser les labels OCI existants
    while IFS= read -r line; do
        # Match LABEL org.opencontainers.image.*
        if [[ "$line" =~ ^LABEL[[:space:]]+org\.opencontainers\.image\.([a-zA-Z0-9._-]+)=\"([^\"]*)\" ]]; then
            local key="org.opencontainers.image.${BASH_REMATCH[1]}"
            local value="${BASH_REMATCH[2]}"
            annotations="$annotations --annotation $key=\"$value\""
        fi
    done < "$dockerfile"

    # Ajouter date de build
    annotations="$annotations --annotation org.opencontainers.image.created=$(date -u +%Y-%m-%dT%H:%M:%SZ)"

    # Ajouter le tag de version
    if [[ -n "$tag" ]]; then
        annotations="$annotations --annotation org.opencontainers.image.version=$tag"
    fi

    # Ajouter le commit git si fourni
    if [[ -n "$commit" ]]; then
        annotations="$annotations --annotation org.opencontainers.image.revision=$commit"
    fi

    echo "$annotations"
}