#!/usr/bin/env bash

# Copyright (c) 2021-2025 community-scripts ORG
# Author: MickLesk (CanbiZ)
# License: MIT | https://github.com/community-scripts/ProxmoxVED/raw/main/LICENSE

source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
color
verb_ip6
catch_errors
setting_up_container
network_check
update_os

msg_info "Installing Dependencies"
$STD apt-get install -y nginx
msg_ok "Installed Dependencies"

fetch_and_deploy_gh_release "booklore" "adityachandelgit/BookLore"
JAVA_VERSION="21" setup_java
NODE_VERSION="22" setup_nodejs
setup_mariadb
setup_yq

msg_info "Setting up database"
DB_NAME=booklore_db
DB_USER=booklore_user
DB_PASS=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | head -c13)
$STD mariadb -u root -e "CREATE DATABASE $DB_NAME;"
$STD mariadb -u root -e "CREATE USER '$DB_USER'@'localhost' IDENTIFIED BY '$DB_PASS';"
$STD mariadb -u root -e "GRANT ALL PRIVILEGES ON $DB_NAME.* TO '$DB_USER'@'localhost';"
$STD mariadb -u root -e "GRANT SELECT ON \`mysql\`.\`time_zone_name\` TO '$DB_USER'@'localhost'; FLUSH PRIVILEGES;"
{
  echo "BookLore Database Credentials"
  echo "Database: $DB_NAME"
  echo "Username: $DB_USER"
  echo "Password: $DB_PASS"
} >>~/booklore.creds
msg_ok "Set up database"

msg_info "Building Frontend"
cd /opt/booklore/booklore-ui
$STD npm install --force
$STD npm run build --configuration=production
msg_ok "Built Frontend"

msg_info "Creating Environment"
mkdir -p /opt/booklore_storage{/data,/books}
cat <<EOF >/opt/booklore_storage/.env
TZ=Etc/UTC

MYSQL_ROOT_PASSWORD=unused
MYSQL_DATABASE=$DB_NAME
MYSQL_USER=$DB_USER
MYSQL_PASSWORD=$DB_PASS

BOOKLORE_IMAGE_TAG=native
BOOKLORE_DATA_PATH=/opt/booklore_storage/data
BOOKLORE_BOOKS_PATH=/opt/booklore_storage/books
MARIADB_CONFIG_PATH=/etc/mysql/conf.d
EOF
chmod 600 /opt/booklore_storage/.env
msg_ok "Created Environment"

msg_info "Building Backend"
cd /opt/booklore/booklore-api
APP_VERSION=$(curl -fsSL https://api.github.com/repos/adityachandelgit/BookLore/releases/latest | yq '.tag_name' | sed 's/^v//')
yq eval ".app.version = \"${APP_VERSION}\"" -i src/main/resources/application.yaml
$STD ./gradlew clean build --no-daemon
mkdir -p /opt/booklore/dist
cp /opt/booklore/booklore-api/build/libs/booklore-api-*.jar /opt/booklore/dist/app.jar
msg_ok "Built Backend"

msg_info "Creating Systemd Service"
cat <<EOF >/etc/systemd/system/booklore.service
[Unit]
Description=BookLore Java Service
After=network.target

[Service]
User=root
WorkingDirectory=/opt/booklore/dist
ExecStart=/usr/bin/java -jar /opt/booklore/dist/app.jar
EnvironmentFile=/opt/booklore_storage/.env
SuccessExitStatus=143
TimeoutStopSec=10
Restart=on-failure
RestartSec=5

[Install]
WantedBy=multi-user.target
EOF
systemctl enable -q --now booklore
msg_ok "Created BookLore Service"

msg_info "Configure Nginx"
rm -rf /usr/share/nginx/html
ln -s /opt/booklore/booklore-ui/dist/booklore/browser /usr/share/nginx/html
cp /opt/booklore/nginx.conf /etc/nginx/nginx.conf
systemctl restart nginx
msg_ok "Configured Nginx"

motd_ssh
customize

msg_info "Cleaning up"
$STD apt-get -y autoremove
$STD apt-get -y autoclean
msg_ok "Cleaned"