#!/usr/bin/env bash
# Created by John A. Hoeven with the ethical assistance of Claude AI
# ---------------------------------------------------------------------------
# 03_gui.sh
# ~/projects/ceos/alpine-installer/lib/basic/03_gui.sh
# Version: v0.0.1 | Status: DEVELOPMENT
# Target: Alpine Linux x86-64 (tinkerpad / ThinkPad T480)
# ---------------------------------------------------------------------------
# Basic Tier subscript: GUI layer — cagebreak, firefox, xwayland.
# Supported on x86-64. Boot config modification (/boot/cmdline.txt) is
# RPi-only and is explicitly skipped on x86-64 hardware.
# Defines install_basic_gui().
# ---------------------------------------------------------------------------

install_basic_gui() {
    log_info "--- basic/03_gui: GUI layer (Wayland + Firefox) ---"
    log_info "Arch: ${ARCH} — GUI supported on x86-64"

    local -a PKGS=(cagebreak firefox xwayland)
    for pkg in "${PKGS[@]}"; do
        install_pkg "${pkg}"
    done

    run_test "cagebreak present" 'command -v cagebreak >/dev/null 2>&1' warn
    run_test "firefox present"   'command -v firefox >/dev/null 2>&1'   warn

    # /boot/cmdline.txt and /boot/extlinux.conf modifications are RPi-only
    log_info "NOTICE: /boot/cmdline.txt modification skipped — not applicable on x86-64 (ThinkPad)"
}

if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
    SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
    SCRIPT_NAME="basic_03_gui"
    source "${SCRIPT_DIR}/lib/ce-common.sh" || { echo "ERROR: ce-common.sh not found"; exit 1; }
    check_not_root
    install_basic_gui
    print_summary
fi