#!/bin/sh
# SecuBox Package Repository Control Tool

. /lib/functions.sh

REPO_DIR="/srv/repo.secubox.in"
CONFIG="repo"

usage() {
    cat << EOF
Usage: repoctl <command> [options]

Commands:
  status          Show repository status
  sync [version]  Sync packages from GitHub release
  start           Start repository server
  stop            Stop repository server
  restart         Restart repository server
  list [arch]     List packages for architecture
  config          Show current configuration
  set <key> <val> Set configuration value

Configuration keys:
  enabled         Enable/disable repo (0/1)
  version         Release version to sync (e.g., v1.0.0-beta)
  github_repo     GitHub repository (e.g., gkerma/secubox-openwrt)
  port            Server port (default: 8888)
  auto_sync       Enable auto-sync cron (0/1)
  sync_interval   Sync interval in hours (default: 6)

Examples:
  repoctl status
  repoctl sync v1.0.0-beta
  repoctl list x86_64
  repoctl set version v1.0.1
EOF
    exit 1
}

cmd_status() {
    config_load "$CONFIG"
    config_get enabled main enabled "1"
    config_get version main version "unknown"
    config_get github_repo main github_repo "gkerma/secubox-openwrt"
    config_get port main port "8888"
    config_get last_sync main last_sync "never"
    config_get auto_sync main auto_sync "0"

    echo "SecuBox Package Repository Status"
    echo "=================================="
    echo "Enabled:      $enabled"
    echo "Version:      $version"
    echo "GitHub Repo:  $github_repo"
    echo "Server Port:  $port"
    echo "Last Sync:    $last_sync"
    echo "Auto Sync:    $auto_sync"
    echo ""

    # Check server status
    if netstat -tln 2>/dev/null | grep -q ":$port "; then
        echo "Server:       RUNNING (port $port)"
    else
        echo "Server:       STOPPED"
    fi

    # Package counts
    echo ""
    echo "Packages:"
    for dir in "$REPO_DIR/luci"/*; do
        [ -d "$dir" ] || continue
        arch=$(basename "$dir")
        count=$(ls "$dir"/*.ipk 2>/dev/null | wc -l)
        echo "  $arch: $count packages"
    done
}

cmd_sync() {
    local version="${1:-}"
    if [ -n "$version" ]; then
        uci set "$CONFIG.main.version=$version"
        uci commit "$CONFIG"
    fi
    /usr/sbin/repo-sync
}

cmd_start() {
    /etc/init.d/repo-server start
    echo "Repository server started"
}

cmd_stop() {
    /etc/init.d/repo-server stop
    echo "Repository server stopped"
}

cmd_restart() {
    /etc/init.d/repo-server restart
    echo "Repository server restarted"
}

cmd_list() {
    local arch="${1:-x86_64}"
    local dir="$REPO_DIR/luci/$arch"

    if [ ! -d "$dir" ]; then
        echo "Architecture '$arch' not found"
        echo "Available: $(ls "$REPO_DIR/luci" 2>/dev/null | tr '\n' ' ')"
        exit 1
    fi

    echo "Packages for $arch:"
    ls "$dir"/*.ipk 2>/dev/null | while read pkg; do
        basename "$pkg"
    done
}

cmd_config() {
    uci show "$CONFIG"
}

cmd_set() {
    local key="$1"
    local value="$2"

    [ -z "$key" ] || [ -z "$value" ] && usage

    uci set "$CONFIG.main.$key=$value"
    uci commit "$CONFIG"
    echo "Set $key = $value"

    # Handle auto_sync changes
    if [ "$key" = "auto_sync" ]; then
        if [ "$value" = "1" ]; then
            config_get interval main sync_interval "6"
            echo "0 */$interval * * * /usr/sbin/repo-sync >/dev/null 2>&1" > /etc/cron.d/repo-sync
            echo "Enabled auto-sync every $interval hours"
        else
            rm -f /etc/cron.d/repo-sync
            echo "Disabled auto-sync"
        fi
        /etc/init.d/cron restart 2>/dev/null
    fi
}

# Main
case "$1" in
    status)  cmd_status ;;
    sync)    cmd_sync "$2" ;;
    start)   cmd_start ;;
    stop)    cmd_stop ;;
    restart) cmd_restart ;;
    list)    cmd_list "$2" ;;
    config)  cmd_config ;;
    set)     cmd_set "$2" "$3" ;;
    *)       usage ;;
esac