#!/bin/bash

set -e
set -o pipefail

# Parse arguments
FORCE=false

while [[ $# -gt 0 ]]; do
    case $1 in
        --force)
            FORCE=true
            shift
            ;;
        -h|--help)
            echo "Usage: $0 [--force]"
            echo ""
            echo "Copy Wild Cloud documentation to the current cloud directory."
            echo ""
            echo "Options:"
            echo "  --force            Force overwrite of existing docs"
            echo "  -h, --help          Show this help message"
            echo ""
            exit 0
            ;;
        -*)
            echo "Unknown option $1"
            echo "Usage: $0 [--force]"
            exit 1
            ;;
        *)
            echo "Unexpected argument: $1"
            echo "Usage: $0"
            exit 1
            ;;
    esac
done

# Initialize Wild Cloud environment
if [ -z "${WC_ROOT}" ]; then
    echo "WC_ROOT is not set."
    exit 1
else
    source "${WC_ROOT}/scripts/common.sh"
    init_wild_env
fi

DOCS_DEST="${WC_HOME}/docs"

# Check if docs already exist
if [ -d "${DOCS_DEST}" ] && [ "${FORCE}" = false ]; then
    print_warning "Documentation already exists at ${DOCS_DEST}"
    read -p "Do you want to update documentation files? (y/N): " -n 1 -r
    echo
    if [[ $REPLY =~ ^[Yy]$ ]]; then
        FORCE=true
    else
        print_info "Skipping documentation update."
        exit 0
    fi
fi

# Copy docs directory from root to WC_HOME
if [ -d "${WC_ROOT}/docs" ]; then
    if [ "${FORCE}" = true ] && [ -d "${DOCS_DEST}" ]; then
        rm -rf "${DOCS_DEST}"
    fi
    cp -r "${WC_ROOT}/docs" "${DOCS_DEST}"
    print_success "Documentation copied to ${DOCS_DEST}"
else
    print_error "Source docs directory not found: ${WC_ROOT}/docs"
    exit 1
fi