#!/bin/sh
# SecuBox Hexo CMS Controller
# Copyright (C) 2025 CyberMind.fr
#
# Manages Hexo static site generator in LXC container

CONFIG="hexojs"
LXC_NAME="hexojs"

# Paths
LXC_PATH="/srv/lxc"
LXC_ROOTFS="$LXC_PATH/$LXC_NAME/rootfs"
LXC_CONFIG="$LXC_PATH/$LXC_NAME/config"
SHARE_PATH="/usr/share/hexojs"

# Logging
log_info() { echo "[INFO] $*"; logger -t hexojs "$*"; }
log_error() { echo "[ERROR] $*" >&2; logger -t hexojs -p err "$*"; }
log_debug() { [ "$DEBUG" = "1" ] && echo "[DEBUG] $*"; }

# Helpers
require_root() {
	[ "$(id -u)" -eq 0 ] || {
		log_error "This command requires root privileges"
		exit 1
	}
}

has_lxc() { command -v lxc-start >/dev/null 2>&1; }
has_git() { command -v git >/dev/null 2>&1; }

ensure_dir() { [ -d "$1" ] || mkdir -p "$1"; }

uci_get() { uci -q get ${CONFIG}.$1; }
uci_set() { uci set ${CONFIG}.$1="$2" && uci commit ${CONFIG}; }

# Load configuration
load_config() {
	http_port="$(uci_get main.http_port)" || http_port="4000"
	data_path="$(uci_get main.data_path)" || data_path="/srv/hexojs"
	active_site="$(uci_get main.active_site)" || active_site="default"
	memory_limit="$(uci_get main.memory_limit)" || memory_limit="512M"

	# Site config
	site_title="$(uci_get ${active_site}.title)" || site_title="My Blog"
	site_subtitle="$(uci_get ${active_site}.subtitle)" || site_subtitle=""
	site_author="$(uci_get ${active_site}.author)" || site_author="Admin"
	site_language="$(uci_get ${active_site}.language)" || site_language="en"
	site_theme="$(uci_get ${active_site}.theme)" || site_theme="cybermind"
	site_url="$(uci_get ${active_site}.url)" || site_url="http://localhost:$http_port"
	site_root="$(uci_get ${active_site}.root)" || site_root="/"
	site_per_page="$(uci_get ${active_site}.per_page)" || site_per_page="10"

	# Deploy config
	deploy_type="$(uci_get deploy.type)" || deploy_type="git"
	deploy_repo="$(uci_get deploy.repo)" || deploy_repo=""
	deploy_branch="$(uci_get deploy.branch)" || deploy_branch="gh-pages"

	# Gitea config
	gitea_enabled="$(uci_get gitea.enabled)" || gitea_enabled="0"
	gitea_url="$(uci_get gitea.url)" || gitea_url="http://192.168.255.1:3000"
	gitea_user="$(uci_get gitea.user)" || gitea_user="admin"
	gitea_token="$(uci_get gitea.token)" || gitea_token=""
	gitea_content_repo="$(uci_get gitea.content_repo)" || gitea_content_repo="blog-content"
	gitea_content_branch="$(uci_get gitea.content_branch)" || gitea_content_branch="main"
	gitea_auto_sync="$(uci_get gitea.auto_sync)" || gitea_auto_sync="0"

	ensure_dir "$data_path"
	ensure_dir "$data_path/sites"
	ensure_dir "$data_path/media"
}

# Usage
usage() {
	cat <<EOF
SecuBox Hexo CMS Controller

Usage: $(basename $0) <command> [options]

Container Commands:
  install           Download and setup Hexo LXC container
  uninstall         Remove Hexo container (keeps data)
  update            Update Hexo and dependencies
  status            Show service status

Site Management:
  site create <name>   Create new Hexo site
  site list            List all sites
  site delete <name>   Delete a site
  site switch <name>   Switch active site

Content Commands:
  new post "Title"       Create new blog post
  new page "Title"       Create new page
  new draft "Title"      Create new draft
  publish draft <slug>   Publish a draft
  list posts             List all posts
  list drafts            List all drafts

Build Commands:
  serve                 Start preview server (port $http_port)
  build (generate)      Generate static files
  clean                 Clean generated files
  deploy                Deploy to configured git target
  publish               Copy static files to /www/blog/

Service Commands:
  service-run         Run in foreground (for init)
  service-stop        Stop service

Gitea Integration:
  gitea setup         Configure git credentials in container
  gitea clone         Clone content repo from Gitea
  gitea sync          Pull latest content from Gitea
  gitea status        Show Gitea sync status

Utility:
  shell               Open shell in container
  logs                View container logs
  exec <cmd>          Execute command in container

Configuration:
  /etc/config/hexojs

Data directory:
  /srv/hexojs

EOF
}

# Check prerequisites
lxc_check_prereqs() {
	if ! has_lxc; then
		log_error "LXC not installed. Install with: opkg install lxc lxc-common"
		return 1
	fi
	return 0
}

# Create Node.js LXC rootfs from Alpine
lxc_create_rootfs() {
	local rootfs="$LXC_ROOTFS"
	local arch=$(uname -m)

	log_info "Creating Alpine rootfs for Hexo..."

	ensure_dir "$rootfs"

	# Use Alpine mini rootfs
	local alpine_version="3.21"
	case "$arch" in
		x86_64) alpine_arch="x86_64" ;;
		aarch64) alpine_arch="aarch64" ;;
		armv7l) alpine_arch="armv7" ;;
		*) log_error "Unsupported architecture: $arch"; return 1 ;;
	esac

	local alpine_url="https://dl-cdn.alpinelinux.org/alpine/v${alpine_version}/releases/${alpine_arch}/alpine-minirootfs-${alpine_version}.0-${alpine_arch}.tar.gz"
	local tmpfile="/tmp/alpine-rootfs.tar.gz"

	log_info "Downloading Alpine rootfs..."
	wget -q -O "$tmpfile" "$alpine_url" || {
		log_error "Failed to download Alpine rootfs"
		return 1
	}

	log_info "Extracting rootfs..."
	tar -xzf "$tmpfile" -C "$rootfs" || {
		log_error "Failed to extract rootfs"
		return 1
	}
	rm -f "$tmpfile"

	# Setup resolv.conf
	cp /etc/resolv.conf "$rootfs/etc/resolv.conf" 2>/dev/null || \
		echo "nameserver 1.1.1.1" > "$rootfs/etc/resolv.conf"

	# Create Hexo directory
	ensure_dir "$rootfs/opt/hexojs"

	# Create startup script
	cat > "$rootfs/opt/start-hexo.sh" << 'STARTUP'
#!/bin/sh
set -e

# Install Node.js and Hexo on first run
if [ ! -f /opt/.installed ]; then
    echo "Installing Node.js and Hexo..."
    apk update
    apk add --no-cache nodejs npm git openssh-client

    # Install Hexo CLI globally
    npm install -g hexo-cli

    touch /opt/.installed
fi

# Start Hexo server if site exists
cd /opt/hexojs
if [ -d "site" ] && [ -f "site/package.json" ]; then
    cd site

    # Install dependencies if needed
    [ -d "node_modules" ] || npm install

    # Run server
    echo "Starting Hexo server on port ${HEXO_PORT:-4000}..."
    exec npx hexo server -p "${HEXO_PORT:-4000}"
else
    echo "No site found. Create one with: hexoctl site create default"
    # Keep container running
    exec sleep infinity
fi
STARTUP
	chmod +x "$rootfs/opt/start-hexo.sh"

	log_info "Rootfs created successfully"
	return 0
}

# Create LXC config
lxc_create_config() {
	load_config

	ensure_dir "$(dirname "$LXC_CONFIG")"

	# Convert memory limit to bytes
	local mem_bytes
	case "$memory_limit" in
		*G|*g) mem_bytes=$((${memory_limit%[Gg]} * 1024 * 1024 * 1024)) ;;
		*M|*m) mem_bytes=$((${memory_limit%[Mm]} * 1024 * 1024)) ;;
		*K|*k) mem_bytes=$((${memory_limit%[Kk]} * 1024)) ;;
		*) mem_bytes="$memory_limit" ;;
	esac

	cat > "$LXC_CONFIG" << EOF
# Hexo CMS LXC Configuration
lxc.uts.name = $LXC_NAME
lxc.rootfs.path = dir:$LXC_ROOTFS
lxc.arch = $(uname -m)

# Network: use host network
lxc.net.0.type = none

# Mount points
lxc.mount.auto = proc:mixed sys:ro cgroup:mixed
lxc.mount.entry = $data_path opt/hexojs none bind,create=dir 0 0

# Environment
lxc.environment = HEXO_PORT=$http_port
lxc.environment = NODE_ENV=production

# Security
lxc.cap.drop = sys_admin sys_module mac_admin mac_override sys_time sys_rawio

# Resource limits
lxc.cgroup.memory.limit_in_bytes = $mem_bytes

# Init command
lxc.init.cmd = /opt/start-hexo.sh
EOF

	log_info "LXC config created"
}

# Container control
lxc_running() {
	lxc-info -n "$LXC_NAME" -s 2>/dev/null | grep -q "RUNNING"
}

lxc_exists() {
	[ -f "$LXC_CONFIG" ] && [ -d "$LXC_ROOTFS" ]
}

lxc_stop() {
	if lxc_running; then
		log_info "Stopping Hexo container..."
		lxc-stop -n "$LXC_NAME" -k 2>/dev/null || true
		sleep 2
	fi
}

lxc_run() {
	load_config
	lxc_stop

	if ! lxc_exists; then
		log_error "Container not installed. Run: hexoctl install"
		return 1
	fi

	# Regenerate config in case settings changed
	lxc_create_config

	# Ensure start script exists in container
	local start_script="$LXC_ROOTFS/opt/start-hexo.sh"
	cat > "$start_script" << 'STARTEOF'
#!/bin/sh
export PATH=/usr/local/bin:/usr/bin:/bin:$PATH
export HOME=/root
export NODE_ENV=production
HEXO_PORT="${HEXO_PORT:-4000}"
SITE_DIR="/opt/hexojs/site"
cd "$SITE_DIR" 2>/dev/null || exec tail -f /dev/null
[ -d "node_modules" ] || npm install
[ -d "$SITE_DIR/public" ] || hexo generate
exec hexo server -p "$HEXO_PORT" -i 0.0.0.0
STARTEOF
	chmod +x "$start_script"

	log_info "Starting Hexo container on port $http_port..."
	exec lxc-start -n "$LXC_NAME" -F -f "$LXC_CONFIG"
}

lxc_exec() {
	if ! lxc_running; then
		log_error "Container not running. Start with: /etc/init.d/hexojs start"
		return 1
	fi
	lxc-attach -n "$LXC_NAME" -- env PATH=/usr/local/bin:/usr/bin:/bin "$@"
}

# Commands
cmd_install() {
	require_root
	load_config

	log_info "Installing Hexo CMS..."

	lxc_check_prereqs || exit 1

	# Create container
	if ! lxc_exists; then
		lxc_create_rootfs || exit 1
	fi

	lxc_create_config || exit 1

	# Copy theme
	if [ -d "$SHARE_PATH/themes/cybermind" ]; then
		log_info "Installing CyberMind theme..."
		ensure_dir "$data_path/themes"
		cp -r "$SHARE_PATH/themes/cybermind" "$data_path/themes/"
	fi

	# Copy scaffolds
	if [ -d "$SHARE_PATH/scaffolds" ]; then
		ensure_dir "$data_path/scaffolds"
		cp -r "$SHARE_PATH/scaffolds/"* "$data_path/scaffolds/"
	fi

	log_info "Installation complete!"
	log_info ""
	log_info "Next steps:"
	log_info "  1. Create a site: hexoctl site create default"
	log_info "  2. Enable service: uci set hexojs.main.enabled=1 && uci commit hexojs"
	log_info "  3. Start service: /etc/init.d/hexojs start"
	log_info ""
	log_info "Web preview: http://<router-ip>:$http_port"
}

cmd_uninstall() {
	require_root

	log_info "Uninstalling Hexo CMS..."

	# Stop service
	/etc/init.d/hexojs stop 2>/dev/null || true
	/etc/init.d/hexojs disable 2>/dev/null || true

	lxc_stop

	# Remove container (keep data)
	if [ -d "$LXC_PATH/$LXC_NAME" ]; then
		rm -rf "$LXC_PATH/$LXC_NAME"
		log_info "Container removed"
	fi

	uci_set main.enabled '0'

	log_info "Hexo CMS uninstalled"
	log_info "Data preserved in: $(uci_get main.data_path)"
}

cmd_update() {
	require_root
	load_config

	log_info "Updating Hexo CMS..."

	if ! lxc_running; then
		log_error "Container not running"
		return 1
	fi

	lxc_exec sh -c 'npm update -g hexo-cli && cd /opt/hexojs/site && npm update'

	log_info "Update complete!"
}

cmd_status() {
	load_config

	local enabled="$(uci_get main.enabled)"
	local running="false"
	local site_exists="false"
	local post_count=0
	local draft_count=0

	if lxc_running; then
		running="true"
	fi

	if [ -d "$data_path/site/source/_posts" ]; then
		site_exists="true"
		post_count=$(ls -1 "$data_path/site/source/_posts/"*.md 2>/dev/null | wc -l)
		draft_count=$(ls -1 "$data_path/site/source/_drafts/"*.md 2>/dev/null | wc -l)
	fi

	cat << EOF
{
  "enabled": $([ "$enabled" = "1" ] && echo "true" || echo "false"),
  "running": $running,
  "site_exists": $site_exists,
  "active_site": "$active_site",
  "http_port": $http_port,
  "data_path": "$data_path",
  "post_count": $post_count,
  "draft_count": $draft_count,
  "memory_limit": "$memory_limit",
  "container": "$LXC_NAME",
  "site": {
    "title": "$site_title",
    "author": "$site_author",
    "theme": "$site_theme",
    "language": "$site_language"
  }
}
EOF
}

cmd_status_text() {
	load_config

	local enabled="$(uci_get main.enabled)"
	local running="false"

	if lxc_running; then
		running="true"
	fi

	cat << EOF
Hexo CMS Status
===============
Enabled:     $([ "$enabled" = "1" ] && echo "yes" || echo "no")
Running:     $([ "$running" = "true" ] && echo "yes" || echo "no")
HTTP Port:   $http_port
Data Path:   $data_path
Memory:      $memory_limit

Active Site: $active_site
Title:       $site_title
Author:      $site_author
Theme:       $site_theme

Container:   $LXC_NAME
Rootfs:      $LXC_ROOTFS
Config:      $LXC_CONFIG

EOF

	if [ "$running" = "true" ]; then
		echo "Preview: http://$(uci -q get network.lan.ipaddr || echo "localhost"):$http_port"
	fi
}

# Site management
cmd_site_create() {
	require_root
	load_config

	local name="${1:-default}"
	local site_dir="$data_path/site"

	log_info "Creating Hexo site: $name"

	if [ -d "$site_dir" ]; then
		log_error "Site already exists at $site_dir"
		log_info "Delete it first with: hexoctl site delete $name"
		return 1
	fi

	# Start container if not running
	local was_stopped=0
	if ! lxc_running; then
		was_stopped=1
		lxc_create_config
		lxc-start -n "$LXC_NAME" -d -f "$LXC_CONFIG"
		sleep 5
	fi

	# Create site in container
	lxc_exec sh -c "cd /opt/hexojs && hexo init site" || {
		log_error "Failed to initialize site"
		return 1
	}

	# Install dependencies
	lxc_exec sh -c "cd /opt/hexojs/site && npm install" || {
		log_error "Failed to install dependencies"
		return 1
	}

	# Install deploy plugin
	lxc_exec sh -c "cd /opt/hexojs/site && npm install hexo-deployer-git --save" || true

	# Install theme
	if [ -d "$data_path/themes/cybermind" ]; then
		log_info "Installing CyberMind theme..."
		cp -r "$data_path/themes/cybermind" "$site_dir/themes/"

		# Update _config.yml to use cybermind theme
		if [ -f "$site_dir/_config.yml" ]; then
			sed -i 's/^theme:.*/theme: cybermind/' "$site_dir/_config.yml"
		fi
	fi

	# Copy scaffolds
	if [ -d "$data_path/scaffolds" ]; then
		cp -r "$data_path/scaffolds/"* "$site_dir/scaffolds/" 2>/dev/null || true
	fi

	# Update site config
	cmd_update_site_config

	# Create apps directory for CyberMind theme
	ensure_dir "$site_dir/source/apps"
	ensure_dir "$site_dir/source/portfolio"
	ensure_dir "$site_dir/source/services"

	# Stop if we started it
	if [ "$was_stopped" = "1" ]; then
		lxc_stop
	fi

	log_info "Site created successfully!"
	log_info ""
	log_info "Start preview server with: /etc/init.d/hexojs start"
}

cmd_update_site_config() {
	load_config
	local config_file="$data_path/site/_config.yml"

	if [ ! -f "$config_file" ]; then
		return 1
	fi

	# Update basic settings
	sed -i "s/^title:.*/title: $site_title/" "$config_file"
	sed -i "s/^subtitle:.*/subtitle: $site_subtitle/" "$config_file"
	sed -i "s/^author:.*/author: $site_author/" "$config_file"
	sed -i "s/^language:.*/language: $site_language/" "$config_file"
	sed -i "s|^url:.*|url: $site_url|" "$config_file"
	sed -i "s|^root:.*|root: $site_root|" "$config_file"
	sed -i "s/^per_page:.*/per_page: $site_per_page/" "$config_file"
	sed -i "s/^theme:.*/theme: $site_theme/" "$config_file"

	# Add deploy config if repo is set
	if [ -n "$deploy_repo" ]; then
		# Remove existing deploy section
		sed -i '/^deploy:/,/^[^ ]/{ /^deploy:/d; /^  /d; }' "$config_file"

		# Add new deploy section
		cat >> "$config_file" << EOF

deploy:
  type: $deploy_type
  repo: $deploy_repo
  branch: $deploy_branch
EOF
	fi
}

cmd_site_list() {
	load_config

	echo "Sites:"
	if [ -d "$data_path/site" ]; then
		local active="*"
		echo "  $active default ($([ -f "$data_path/site/_config.yml" ] && echo "active" || echo "empty"))"
	else
		echo "  (no sites)"
	fi
}

cmd_site_delete() {
	require_root
	load_config

	local name="${1:-default}"
	local site_dir="$data_path/site"

	log_info "Deleting site: $name"

	if [ ! -d "$site_dir" ]; then
		log_error "Site does not exist"
		return 1
	fi

	rm -rf "$site_dir"
	log_info "Site deleted"
}

# Content commands
cmd_new_post() {
	require_root
	load_config

	local title="$1"
	if [ -z "$title" ]; then
		log_error "Title required"
		echo "Usage: hexoctl new post \"My Title\""
		return 1
	fi

	if ! lxc_running; then
		log_error "Container not running"
		return 1
	fi

	lxc_exec sh -c "cd /opt/hexojs/site && hexo new post \"$title\""
}

cmd_new_page() {
	require_root
	load_config

	local title="$1"
	if [ -z "$title" ]; then
		log_error "Title required"
		return 1
	fi

	if ! lxc_running; then
		log_error "Container not running"
		return 1
	fi

	lxc_exec sh -c "cd /opt/hexojs/site && hexo new page \"$title\""
}

cmd_new_draft() {
	require_root
	load_config

	local title="$1"
	if [ -z "$title" ]; then
		log_error "Title required"
		return 1
	fi

	if ! lxc_running; then
		log_error "Container not running"
		return 1
	fi

	lxc_exec sh -c "cd /opt/hexojs/site && hexo new draft \"$title\""
}

cmd_publish_draft() {
	require_root
	load_config

	local slug="$1"
	if [ -z "$slug" ]; then
		log_error "Slug required"
		echo "Usage: hexoctl publish draft <slug>"
		return 1
	fi

	if ! lxc_running; then
		log_error "Container not running"
		return 1
	fi

	lxc_exec sh -c "cd /opt/hexojs/site && hexo publish \"$slug\""
}

cmd_list_posts() {
	load_config

	local posts_dir="$data_path/site/source/_posts"
	if [ ! -d "$posts_dir" ]; then
		echo "[]"
		return
	fi

	echo "["
	local first=1
	for f in "$posts_dir"/*.md; do
		[ -f "$f" ] || continue

		local filename=$(basename "$f")
		local slug="${filename%.md}"
		local title=$(grep -m1 "^title:" "$f" | sed 's/^title:[[:space:]]*//' | tr -d '"' | tr -d "'")
		local date=$(grep -m1 "^date:" "$f" | sed 's/^date:[[:space:]]*//')
		local categories=$(grep -m1 "^categories:" "$f" | sed 's/^categories:[[:space:]]*//' | tr -d '[]')
		local tags=$(grep -m1 "^tags:" "$f" | sed 's/^tags:[[:space:]]*//' | tr -d '[]')

		[ "$first" = "1" ] || echo ","
		first=0

		cat << EOF
  {
    "slug": "$slug",
    "title": "$title",
    "date": "$date",
    "categories": "$categories",
    "tags": "$tags",
    "path": "$f"
  }
EOF
	done
	echo "]"
}

cmd_list_drafts() {
	load_config

	local drafts_dir="$data_path/site/source/_drafts"
	if [ ! -d "$drafts_dir" ]; then
		echo "[]"
		return
	fi

	echo "["
	local first=1
	for f in "$drafts_dir"/*.md; do
		[ -f "$f" ] || continue

		local filename=$(basename "$f")
		local slug="${filename%.md}"
		local title=$(grep -m1 "^title:" "$f" | sed 's/^title:[[:space:]]*//' | tr -d '"' | tr -d "'")

		[ "$first" = "1" ] || echo ","
		first=0

		echo "  {\"slug\": \"$slug\", \"title\": \"$title\", \"path\": \"$f\"}"
	done
	echo "]"
}

# Build commands
cmd_serve() {
	require_root
	load_config

	if ! lxc_running; then
		log_error "Container not running. Start with: /etc/init.d/hexojs start"
		return 1
	fi

	log_info "Starting preview server on port $http_port..."
	lxc_exec sh -c "cd /opt/hexojs/site && hexo server -p $http_port -i 0.0.0.0"
}

cmd_build() {
	require_root
	load_config

	if ! lxc_running; then
		log_error "Container not running"
		return 1
	fi

	log_info "Generating static files..."
	lxc_exec sh -c "cd /opt/hexojs/site && hexo generate"
	log_info "Build complete! Files in: $data_path/site/public/"
}

cmd_clean() {
	require_root
	load_config

	if ! lxc_running; then
		log_error "Container not running"
		return 1
	fi

	log_info "Cleaning generated files..."
	lxc_exec sh -c "cd /opt/hexojs/site && hexo clean"
	log_info "Clean complete!"
}

cmd_deploy() {
	require_root
	load_config

	if [ -z "$deploy_repo" ]; then
		log_error "Deploy repository not configured"
		log_info "Set with: uci set hexojs.deploy.repo='git@github.com:user/repo.git'"
		return 1
	fi

	if ! lxc_running; then
		log_error "Container not running"
		return 1
	fi

	log_info "Deploying to $deploy_repo..."
	lxc_exec sh -c "cd /opt/hexojs/site && hexo deploy"
	log_info "Deploy complete!"
}

cmd_publish() {
	require_root
	load_config

	local public_dir="$data_path/site/public"
	local portal_path="/www"
	local config_file="$data_path/site/_config.yml"

	# Allow custom portal path from config
	local custom_path=$(uci_get portal.path)
	[ -n "$custom_path" ] && portal_path="$custom_path"

	# Calculate web root from portal path (strip /www prefix)
	local web_root="${portal_path#/www}"
	[ -z "$web_root" ] && web_root="/"
	# Ensure trailing slash
	[ "${web_root%/}" = "$web_root" ] && web_root="$web_root/"

	if ! lxc_running; then
		log_error "Container not running"
		return 1
	fi

	if [ ! -f "$config_file" ]; then
		log_error "No Hexo config found at $config_file"
		return 1
	fi

	log_info "Setting Hexo root to: $web_root"

	# Update root in _config.yml (use sed to replace existing root line)
	if grep -q "^root:" "$config_file"; then
		sed -i "s|^root:.*|root: $web_root|" "$config_file"
	else
		# Add root config if not present
		echo "root: $web_root" >> "$config_file"
	fi

	log_info "Regenerating static files for $web_root..."
	lxc_exec sh -c "cd /opt/hexojs/site && hexo clean && hexo generate"

	if [ ! -d "$public_dir" ]; then
		log_error "Build failed - no public directory"
		return 1
	fi

	log_info "Publishing to $portal_path..."

	# Create portal directory
	ensure_dir "$portal_path"

	# Sync files
	rsync -av --delete "$public_dir/" "$portal_path/"

	log_info "Published $(find "$portal_path" -type f | wc -l) files to $portal_path"
	log_info "Access at: http://$(uci -q get network.lan.ipaddr || echo 'router')$web_root"
}

cmd_logs() {
	load_config

	if lxc_running; then
		lxc_exec sh -c "cat /var/log/hexo.log 2>/dev/null || echo 'No logs yet'"
	else
		echo "Container not running"
	fi
}

cmd_shell() {
	require_root

	if ! lxc_running; then
		log_error "Container not running"
		exit 1
	fi

	lxc-attach -n "$LXC_NAME" -- /bin/sh
}

cmd_exec() {
	require_root
	lxc_exec "$@"
}

cmd_service_run() {
	require_root
	load_config

	lxc_check_prereqs || exit 1
	lxc_run
}

cmd_service_stop() {
	require_root
	lxc_stop
}

# Gitea integration commands
cmd_gitea_setup() {
	require_root
	load_config

	if [ -z "$gitea_token" ]; then
		log_error "Gitea token not configured"
		log_info "Set with: uci set hexojs.gitea.token='your-token' && uci commit hexojs"
		return 1
	fi

	if ! lxc_running; then
		log_error "Container not running"
		return 1
	fi

	log_info "Configuring git credentials for Gitea..."

	# Extract host from URL
	local gitea_host=$(echo "$gitea_url" | sed 's|^https\?://||' | sed 's|/.*||')

	# Configure git credential helper in container
	lxc_exec sh -c "
		git config --global user.name '$gitea_user'
		git config --global user.email '${gitea_user}@localhost'
		git config --global credential.helper store

		# Store credentials
		mkdir -p ~/.git-credentials
		cat > ~/.git-credentials << CRED
https://${gitea_user}:${gitea_token}@${gitea_host}
http://${gitea_user}:${gitea_token}@${gitea_host}
CRED
		chmod 600 ~/.git-credentials
		git config --global credential.helper 'store --file ~/.git-credentials'
	"

	log_info "Git credentials configured"
}

cmd_gitea_clone() {
	require_root
	load_config

	if [ "$gitea_enabled" != "1" ]; then
		log_error "Gitea integration not enabled"
		log_info "Enable with: uci set hexojs.gitea.enabled=1 && uci commit hexojs"
		return 1
	fi

	if [ -z "$gitea_token" ]; then
		log_error "Gitea token not configured"
		return 1
	fi

	if ! lxc_running; then
		log_error "Container not running"
		return 1
	fi

	local content_path="$data_path/content"
	local site_source="$data_path/site/source"

	# Clone content repo
	if [ -d "$content_path/.git" ]; then
		log_info "Content repo already cloned, pulling latest..."
		cd "$content_path" && git pull
	else
		log_info "Cloning content repo from Gitea..."

		# Build clone URL with token
		local gitea_host=$(echo "$gitea_url" | sed 's|^https\?://||' | sed 's|/.*||')
		local clone_url="http://${gitea_user}:${gitea_token}@${gitea_host}/${gitea_user}/${gitea_content_repo}.git"

		ensure_dir "$(dirname "$content_path")"
		rm -rf "$content_path"

		git clone -b "$gitea_content_branch" "$clone_url" "$content_path" || {
			log_error "Failed to clone content repo"
			return 1
		}
	fi

	# Sync to hexo source
	cmd_gitea_sync_files

	log_info "Content cloned successfully"
}

cmd_gitea_sync() {
	require_root
	load_config

	local content_path="$data_path/content"

	if [ ! -d "$content_path/.git" ]; then
		log_error "Content repo not cloned. Run: hexoctl gitea clone"
		return 1
	fi

	log_info "Pulling latest content from Gitea..."

	cd "$content_path" && git pull || {
		log_error "Git pull failed"
		return 1
	}

	cmd_gitea_sync_files

	log_info "Content synced"
}

cmd_gitea_sync_files() {
	load_config

	local content_path="$data_path/content"
	local site_source="$data_path/site/source"

	if [ ! -d "$site_source" ]; then
		log_error "Hexo site not created. Run: hexoctl site create default"
		return 1
	fi

	log_info "Syncing content files to Hexo source..."

	# Sync _posts
	if [ -d "$content_path/_posts" ]; then
		ensure_dir "$site_source/_posts"
		cp -r "$content_path/_posts/"* "$site_source/_posts/" 2>/dev/null || true
		log_info "Synced _posts"
	fi

	# Sync _drafts
	if [ -d "$content_path/_drafts" ]; then
		ensure_dir "$site_source/_drafts"
		cp -r "$content_path/_drafts/"* "$site_source/_drafts/" 2>/dev/null || true
		log_info "Synced _drafts"
	fi

	# Sync images
	if [ -d "$content_path/images" ]; then
		ensure_dir "$site_source/images"
		cp -r "$content_path/images/"* "$site_source/images/" 2>/dev/null || true
		log_info "Synced images"
	fi

	# Sync pages (about, etc)
	for page in about portfolio services; do
		if [ -d "$content_path/$page" ]; then
			ensure_dir "$site_source/$page"
			cp -r "$content_path/$page/"* "$site_source/$page/" 2>/dev/null || true
		fi
	done
}

cmd_gitea_status() {
	load_config

	local content_path="$data_path/content"
	local has_repo="false"
	local last_commit=""
	local remote_url=""
	local branch=""

	if [ -d "$content_path/.git" ]; then
		has_repo="true"
		cd "$content_path"
		last_commit=$(git log -1 --format="%h %s" 2>/dev/null || echo "unknown")
		remote_url=$(git remote get-url origin 2>/dev/null | sed "s|${gitea_token}|***|g" || echo "none")
		branch=$(git branch --show-current 2>/dev/null || echo "unknown")
	fi

	cat << EOF
{
  "gitea_enabled": $([ "$gitea_enabled" = "1" ] && echo "true" || echo "false"),
  "gitea_url": "$gitea_url",
  "gitea_user": "$gitea_user",
  "content_repo": "$gitea_content_repo",
  "content_branch": "$gitea_content_branch",
  "has_local_repo": $has_repo,
  "local_branch": "$branch",
  "last_commit": "$last_commit",
  "remote_url": "$remote_url",
  "auto_sync": $([ "$gitea_auto_sync" = "1" ] && echo "true" || echo "false")
}
EOF
}

# Main
case "${1:-}" in
	install)    shift; cmd_install "$@" ;;
	uninstall)  shift; cmd_uninstall "$@" ;;
	update)     shift; cmd_update "$@" ;;
	status)
		shift
		if [ "$1" = "--json" ] || [ "$1" = "-j" ]; then
			cmd_status
		else
			cmd_status_text
		fi
		;;

	site)
		shift
		case "${1:-}" in
			create) shift; cmd_site_create "$@" ;;
			list)   shift; cmd_site_list "$@" ;;
			delete) shift; cmd_site_delete "$@" ;;
			*)      echo "Usage: hexoctl site {create|list|delete} [name]" ;;
		esac
		;;

	new)
		shift
		case "${1:-}" in
			post)  shift; cmd_new_post "$@" ;;
			page)  shift; cmd_new_page "$@" ;;
			draft) shift; cmd_new_draft "$@" ;;
			*)     echo "Usage: hexoctl new {post|page|draft} \"Title\"" ;;
		esac
		;;

	list)
		shift
		case "${1:-}" in
			posts)  cmd_list_posts ;;
			drafts) cmd_list_drafts ;;
			*)      echo "Usage: hexoctl list {posts|drafts}" ;;
		esac
		;;

	serve)      shift; cmd_serve "$@" ;;
	build|generate) shift; cmd_build "$@" ;;
	clean)      shift; cmd_clean "$@" ;;
	deploy)     shift; cmd_deploy "$@" ;;
	publish)
		shift
		case "${1:-}" in
			draft) shift; cmd_publish_draft "$@" ;;
			*)     cmd_publish "$@" ;;
		esac
		;;

	logs)       shift; cmd_logs "$@" ;;
	shell)      shift; cmd_shell "$@" ;;
	exec)       shift; cmd_exec "$@" ;;

	service-run)  shift; cmd_service_run "$@" ;;
	service-stop) shift; cmd_service_stop "$@" ;;

	gitea)
		shift
		case "${1:-}" in
			setup)  shift; cmd_gitea_setup "$@" ;;
			clone)  shift; cmd_gitea_clone "$@" ;;
			sync)   shift; cmd_gitea_sync "$@" ;;
			status) shift; cmd_gitea_status "$@" ;;
			*)      echo "Usage: hexoctl gitea {setup|clone|sync|status}" ;;
		esac
		;;

	*)          usage ;;
esac