#!/usr/bin/env bash

current_mode=$(bin/clinotty cat /usr/local/etc/php/php.ini | grep '^xdebug.mode' | cut -d'=' -f2 | tr -d ' ')

display_modes() {
    echo "- off"
    echo "- develop"
    echo "- coverage"
    echo "- debug"
    echo "- gcstats"
    echo "- profile"
    echo "- trace"
    echo ""
    printf "You can also combine multiple modes with commas (e.g., develop,trace)\n"
}

xdebug_set_mode() {
    local new_mode=$1

    # Validate the mode(s)
    IFS=',' read -ra MODES <<< "$new_mode"
    for mode in "${MODES[@]}"; do
        case $mode in
            off|develop|coverage|debug|gcstats|profile|trace)
                continue
                ;;
            *)
                printf "Invalid mode: %s\n\n" "$mode"
                echo "Valid modes are:"
                display_modes
                return 1
                ;;
        esac
    done

    if [ "$current_mode" = "$new_mode" ]; then
        echo "Current setting is already: xdebug.mode = $new_mode"
        return 0
    fi

    bin/root sed -i -e "s/^xdebug\.mode.*$/xdebug.mode = $new_mode/g" /usr/local/etc/php/php.ini
    bin/cli kill -USR2 1
    echo "New setting: xdebug.mode = $new_mode"
}

if [ -z "$1" ]; then
    printf "Current setting: xdebug.mode = %s\n\n" "$current_mode"
    printf "Update it by passing in a valid mode as an argument:\n"
    display_modes
    exit 1
fi

xdebug_set_mode "$1"