#!/usr/bin/env bash
###############################################################################
# Script Name: script-name.sh
# Description: Brief description of what the script does
# Author: DevOps Team
# Created: $(date +%Y-%m-%d)
# Last Modified: $(date +%Y-%m-%d)
# Version: 1.0.0
#
# Usage:
#   ./script-name.sh [options] [arguments]
#
# Options:
#   -h, --help     Show this help message
#   -v, --verbose  Enable verbose output
#   -d, --dry-run  Perform a dry run without making changes
#
# Environment Variables:
#   REQUIRED_VAR   Description of required variable
#   OPTIONAL_VAR   Description of optional variable
#
# Exit Codes:
#   0   Success
#   1   General error
#   2   Invalid arguments
#   3   Missing dependencies
#
# Examples:
#   ./script-name.sh --verbose
#   ./script-name.sh --dry-run
###############################################################################

set -euo pipefail

# Get script directory
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"

# Source common libraries
source "$SCRIPT_DIR/../lib/init.sh"
source "$SCRIPT_DIR/../lib/common/error-handling.sh"

# Setup error handling
setup_error_traps

# Default values
VERBOSE="${VERBOSE:-0}"
DRY_RUN="${DRY_RUN:-0}"

# Parse command line arguments
parse_args() {
    while [[ $# -gt 0 ]]; do
        case "$1" in
            -h|--help)
                show_help
                exit 0
                ;;
            -v|--verbose)
                VERBOSE=1
                LOG_LEVEL=$LOG_LEVEL_DEBUG
                shift
                ;;
            -d|--dry-run)
                DRY_RUN=1
                shift
                ;;
            *)
                log_error "Unknown option: $1"
                show_help
                exit 2
                ;;
        esac
    done
}

# Show help message
show_help() {
    cat <<EOF
$(basename "$0") - Brief description

Usage:
    $(basename "$0") [options] [arguments]

Options:
    -h, --help      Show this help message
    -v, --verbose   Enable verbose output
    -d, --dry-run   Perform a dry run without making changes

Examples:
    $(basename "$0") --verbose
    $(basename "$0") --dry-run
EOF
}

# Main function
main() {
    log_section "Script Name"
    
    # Parse arguments
    parse_args "$@"
    
    # Validate requirements
    # validate_required "REQUIRED_VAR"
    
    # Main logic here
    log_info "Script execution started"
    
    if is_dry_run; then
        log_warn "DRY RUN MODE - No changes will be made"
    fi
    
    log_success "Script completed successfully"
}

# Run main function
main "$@"