#!/usr/bin/env bash

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_DIR="$(dirname "${SCRIPT_DIR}")"

if [[ ! -f "${PROJECT_DIR}/.env" ]]; then
    echo "Erreur : fichier .env introuvable."
    exit 1
fi

set -a
source "${PROJECT_DIR}/.env"
set +a

IMG_NAME="${HUGO_IMAGE}:v${HUGO_VERSION}"

read -rp "Nom du site (exemple: fermebossejauque) : " NEW_SITE_NAME

if [[ -z "${NEW_SITE_NAME}" ]]; then
    echo "Erreur : nom du site vide."
    exit 1
fi

if [[ -d "${PROJECT_DIR}/${SITE_DIR}" ]] && [[ "$(ls -A "${PROJECT_DIR}/${SITE_DIR}")" ]]; then
    echo "Erreur : ${SITE_DIR} existe déjà et n'est pas vide."
    exit 1
fi

mkdir -p "${PROJECT_DIR}/${SITE_DIR}"

docker pull "${IMG_NAME}"

docker run --rm -it \
    --name "${CONTAINER_NAME}-create" \
    --entrypoint /bin/sh \
    -u 0:0 \
    -v "${PROJECT_DIR}:/src" \
    "${IMG_NAME}" \
    -c "
        set -e

        cd /src

        hugo new site ${SITE_DIR}

        cd ${SITE_DIR}

        hugo mod init ${NEW_SITE_NAME}
    "

sed -i "s/^SITE_NAME=.*/SITE_NAME=${NEW_SITE_NAME}/" "${PROJECT_DIR}/.env"

sed -i "s/^title = .*/title = \"${NEW_SITE_NAME}\"/" \
    "${PROJECT_DIR}/${SITE_DIR}/hugo.toml"

cat >> "${PROJECT_DIR}/${SITE_DIR}/hugo.toml" <<EOF
theme = "${HUGO_THEME}"
EOF

echo
echo "Projet créé : ${NEW_SITE_NAME}"
echo "Pour la suite: .//script/init.sh"