#!/bin/sh
set -e

# Source debconf library
. /usr/share/debconf/confmodule

# Define package name
PACKAGE="apt-ostree"

# Function to log messages
log() {
    echo "$PACKAGE: $1" >&2
}

# Function to setup shell completions
setup_completions() {
    log "Setting up shell completions..."
    
    # Reload bash completion if available (skip if problematic)
    # if [ -f /etc/bash_completion ]; then
    #     . /etc/bash_completion || true
    # fi
    
    # Reload zsh completion if available
    if [ -d /usr/share/zsh/vendor-completions ]; then
        # Zsh will automatically pick up completions from this directory
        log "Zsh completions installed"
    fi
}

# Function to check dependencies
check_dependencies() {
    log "Checking dependencies..."
    
    # Check if apt-ostreed is installed and running
    if ! dpkg -l apt-ostreed >/dev/null 2>&1; then
        log "Warning: apt-ostreed package not found. Some features may not work."
    fi
    
    # Check if ostree is available
    if ! command -v ostree >/dev/null 2>&1; then
        log "Warning: ostree command not found. Please install ostree package."
    fi
    
    # Check if systemd is available
    if ! command -v systemctl >/dev/null 2>&1; then
        log "Warning: systemd not available. Some features may not work."
    fi
}

# Main execution
case "$1" in
    configure)
        log "Configuring apt-ostree package..."
        setup_completions
        check_dependencies
        log "Configuration completed successfully"
        ;;
    abort-upgrade|abort-remove|abort-deconfigure)
        # Do nothing on abort
        ;;
    *)
        log "Unknown action: $1"
        exit 1
        ;;
esac

exit 0