prole/installer/ui/screens/__init__.py

"""
Prole Service Dependencies Installer — screen package.

This package splits the monolithic ``ProleInstaller`` class into cohesive
mixin modules, one per logical screen / concern.  The composed class is
assembled here and re-exported so that external callers (``install.py``,
tests) see the same public surface as before.
"""

from __future__ import annotations

import configparser
import platform
import signal
import socket
import threading
import tkinter as tk
import uuid
from tkinter import ttk, messagebox, filedialog

from installer import deploy as inst_deploy
from installer import screen as ui
from installer.build import get_build_command as inst_get_build_command
from installer.config import (
    _expand_cfg_value,
    _collect_cfg_vars,
    _is_prole_secret,
    _decrypt_prole_secret,
    _is_openbao_ref,
    _write_k3s_kubeconfig,
    _encrypt_cfg_secret,
    _encrypt_prole_secret,
)
from installer.core.controller import ProleController
from installer.core.env import (
    _detect_ansible_topology,
    _format_ansible_topology_summary,
    _parse_ollama_host,
    _normalize_k3s_token,
    _deployment_target_label,
    _cluster_env_radio_value,
    _find_kubeconfig_file,
    _bool_str,
    _looks_like_k8s_bearer_token,
    _deployment_mode_from_env,
    _pf_extract_id,
    _ensure_ansible_vault_credentials,
    _openbao_placeholder,
    _pf_upsert_mapping,
    _format_ollama_host,
    _default_opentofu_pipeline_url,
    _build_required_port_forwards,
    _render_prole_cfg,
    _safe_str,
    _normalize_cluster_env,
    _k3d_prole_data_volume_args,
    _push_docker_image,
    _http_ping_registry,
    _local_registry_enabled,
    _collect_images_from_files,
)

# On macOS, set process name early so the menu bar reads correctly.
if platform.system() == "Darwin":
    try:
        from Foundation import NSProcessInfo

        NSProcessInfo.processInfo().setProcessName_("Prole Database Installer")
    except Exception:
        pass

from installer.core.env import *  # noqa: F401,F403
from installer.core.actions import (
    ProleInstallerBase,
    ProleSilentInstaller,
    _prepare_k3s_pipeline,
    _reset_k3s_namespace,
)

# Keep global frames list in memory (legacy requirement).
GLOBAL_SCAN_FRAMES: list = []

# ---------------------------------------------------------------------------
# Mixin imports — one per screen / concern
# ---------------------------------------------------------------------------
from installer.ui.screens.base import ScreenBaseMixin
from installer.ui.screens.navigation import NavigationMixin
from installer.ui.screens.welcome import WelcomeScreenMixin
from installer.ui.screens.dependencies import DependenciesScreenMixin
from installer.ui.screens.network import NetworkScreenMixin
from installer.ui.screens.environment import EnvironmentScreenMixin
from installer.ui.screens.database import DatabaseScreenMixin
from installer.ui.screens.database_options import DatabaseOptionsScreenMixin
from installer.ui.screens.cluster import ClusterScreenMixin
from installer.ui.screens.services import ServicesScreenMixin
from installer.ui.screens.security import SecurityScreenMixin
from installer.ui.screens.ollama import OllamaScreenMixin
from installer.ui.screens.supabase import SupabaseScreenMixin
from installer.ui.screens.gitops import GitOpsScreenMixin
from installer.ui.screens.docker import DockerScreenMixin
from installer.ui.screens.build import BuildScreenMixin
from installer.ui.screens.packaging import PackagingScreenMixin
from installer.ui.screens.deploy import DeployScreenMixin
from installer.ui.screens.validate import ValidateScreenMixin
from installer.ui.screens.cfg import ConfigMixin


# ---------------------------------------------------------------------------
# Composed installer class
# ---------------------------------------------------------------------------
class ProleInstaller(
    ProleInstallerBase,
    ScreenBaseMixin,
    NavigationMixin,
    WelcomeScreenMixin,
    DependenciesScreenMixin,
    NetworkScreenMixin,
    EnvironmentScreenMixin,
    DatabaseScreenMixin,
    DatabaseOptionsScreenMixin,
    ClusterScreenMixin,
    ServicesScreenMixin,
    SecurityScreenMixin,
    OllamaScreenMixin,
    SupabaseScreenMixin,
    GitOpsScreenMixin,
    DockerScreenMixin,
    BuildScreenMixin,
    PackagingScreenMixin,
    DeployScreenMixin,
    ValidateScreenMixin,
    ConfigMixin,
):
    """Prole GUI installer — assembled from per-screen mixins."""

    KUBECTL_STATUS_TAB = "__kubectl_status__"

    # ---- Data access bridge (satisfies ProleInstallerBase contract) ----
    _INPUT_VAR_MAP: dict[str, str] = {
        "init_cluster.cluster_env": "cluster_env",
        "init_password.db_namespace": "db_namespace",
        "init_password.db_username": "db_username",
        "init_password.db_password": "db_password",
        "init_password.db_host_port": "db_host_port",
        "env_setup.NAMESPACE": "db_namespace",
        "kerberos_config.enabled": "kerberos_enabled",
        "kerberos_config.realm": "kerberos_realm",
        "kerberos_config.kdc": "kerberos_kdc",
        "kerberos_config.user": "kerberos_user",
        "kerberos_config.password": "kerberos_password",
        "init_cluster.kerberos_enabled": "kerberos_enabled",
        "init_cluster.supabase_enabled": "supabase_enabled",
        "init_cluster.gitops_enabled": "gitops_enabled",
        "init_cluster.at_rest_encryption_enabled": "at_rest_encryption_enabled",
        "init_cluster.selected_kubectx": "selected_kubectx",
        "init_cluster.k3s_server_url": "k3s_server_url",
        "init_cluster.k3s_token": "k3s_token",
        "ollama_config.server_host": "ollama_server_host",
        "ollama_config.server_port": "ollama_server_port",
        "ollama_config.model": "ollama_model",
        "gitops.namespace": "gitops_namespace",
    }

    def _get_input(self, key: str, default: str | None = None) -> str:
        """Bridge for :class:`ProleInstallerBase` — reads tk vars by key."""
        if key.startswith("env_setup.") and hasattr(self, "_env_entries"):
            env_key = key[len("env_setup.") :]
            ent = self._env_entries.get(env_key)
            if ent is not None:
                try:
                    val = _safe_str(ent.get().strip())
                    if val:
                        return val
                except Exception:
                    pass
        attr = self._INPUT_VAR_MAP.get(key)
        if attr:
            var = getattr(self, attr, None)
            if var is not None:
                try:
                    val = var.get()
                    if hasattr(val, "__class__") and "MagicMock" in val.__class__.__name__:
                        return default if default is not None else ""
                    if isinstance(val, bool):
                        return "true" if val else "false"
                    return _safe_str(val)
                except Exception:
                    pass
        return default if default is not None else ""

    # ------------------------------------------------------------------ init
    def __init__(
        self,
        root,
        config_path: str | None = None,
        reset_cluster: bool = False,
        verbose: bool = False,
    ):
        # Resolve config path early for the controller
        resolved_cfg = None
        if config_path:
            try:
                resolved_cfg = Path(config_path).expanduser()
            except Exception:
                pass
        if not resolved_cfg:
            resolved_cfg = PROJECT_ROOT / "conf" / "prole.cfg"

        self.controller = ProleController(
            PROJECT_ROOT, verbose=verbose, cfg_path=resolved_cfg
        )
        self.project_root = PROJECT_ROOT
        self.cfg_path = resolved_cfg
        self._init_shared_state()
        self._init_database_options_state()
        self.screens = None
        self.deploy_environment = None
        self.root = root
        self._cfg_path_override = None
        if config_path:
            try:
                self._cfg_path_override = Path(config_path).expanduser()
            except Exception:
                self._cfg_path_override = None
        self._installing_dep_id = None
        self._managed_kubeconfig = None
        self._kong_last_repair_at = 0.0
        self._kong_repair_cooldown_s = 120
        self._repair_last_run_at = 0.0
        self._repair_cooldown_s = 600
        self._repair_inflight = False
        self._reset_cluster = bool(reset_cluster)
        _ensure_ansible_vault_credentials(prompt_ui=True, root=root)
        self._action_flags = {}
        self.root.title("Prole Database Installer")
        try:
            self._set_app_identity()
        except Exception:
            pass

        # Center window on screen
        window_width = 1300
        window_height = 910
        screen_width = root.winfo_screenwidth()
        screen_height = root.winfo_screenheight()
        center_x = int(screen_width / 2 - window_width / 2)
        center_y = int(screen_height / 2 - window_height / 2)
        self.root.geometry(f"{window_width}x{window_height}+{center_x}+{center_y}")
        self.root.resizable(False, False)

        # Force light mode colors
        self.root.configure(bg="white")

        # Style configuration
        self.style = ttk.Style()
        self.configure_styles()

        # Main container with two columns
        self.main_container = tk.Frame(root, bg="white")
        self.main_container.pack(fill="both", expand=True)

        # Left Sidebar
        self.sidebar = tk.Frame(self.main_container, bg="#F5F5DC", width=325)
        self.sidebar.pack(side="left", fill="y")
        self.sidebar.pack_propagate(False)

        # Vertical Divider Line
        self.divider = tk.Frame(
            self.main_container, bg="#CCCCCC", width=1, highlightthickness=0, bd=0
        )
        self.divider.pack(side="left", fill="y")

        # Right Content Area
        self.content_area = tk.Frame(self.main_container, bg="white")
        self.content_area.pack(side="left", fill="both", expand=True)

        # Footer for Next/Prev buttons
        btns = ui.create_nav_footer(
            self.content_area,
            buttons=[(1, "Previous"), (2, "Next"), (3, "Deploy"), (4, "Launch")],
            commands={
                1: self.on_prev,
                2: self.on_next,
                3: self.on_deploy,
                4: self.on_launch,
            },
            style_name="Nav.TButton",
            gear_command=self.show_config_dialog,
        )
        self.footer = btns.get("_footer")
        self.prev_button = btns.get(1)
        self.next_button = btns.get(2)
        self.deploy_button = btns.get(3)
        self.launch_button = btns.get(4)
        self.gear_button = btns.get("gear")

        # Background canvas
        self._bg_pil = None
        self._bg_tk = None
        self.bg_canvas = tk.Canvas(
            self.content_area, highlightthickness=0, bd=0, bg="white"
        )
        self.bg_canvas.pack(fill="both", expand=True)
        self._bg_item = None

        # Slide area overlay
        self.slide_area = tk.Frame(self.bg_canvas, bg="white")
        self.slide_area.place(relx=0, rely=0, relwidth=1, relheight=1)
        self.slide_area.lower()

        try:
            from PIL import Image, ImageTk

            bg_path = get_resource_path("img/proleLogoSepia.png")
            if bg_path.exists():
                original = Image.open(str(bg_path)).convert("RGBA")
                white_bg = Image.new("RGBA", original.size, (255, 255, 255, 255))
                self._bg_pil = Image.blend(white_bg, original, 0.15)

                def _render_bg(event=None):
                    if not self._bg_pil:
                        return
                    cw = max(1, self.bg_canvas.winfo_width())
                    ch = max(1, self.bg_canvas.winfo_height())
                    iw, ih = self._bg_pil.size
                    scale = max(cw / iw, ch / ih)
                    nw, nh = max(1, int(iw * scale)), max(1, int(ih * scale))
                    img = self._bg_pil.resize((nw, nh), Image.LANCZOS)
                    self._bg_tk = ImageTk.PhotoImage(img)
                    if self._bg_item is not None:
                        self.bg_canvas.delete(self._bg_item)
                    self._bg_item = self.bg_canvas.create_image(
                        cw // 2, ch // 2, image=self._bg_tk, anchor="center"
                    )
                    self.bg_canvas.tag_lower(self._bg_item)

                self.bg_canvas.bind("<Configure>", _render_bg)
        except Exception as e:
            print(f"Error loading background: {e}")

        # Navigation menu items
        self.nav_items = [
            ("Welcome", "welcome"),
            ("Dependencies", "deps_summary"),
            ("Network", "network_scan"),
            ("System Environment", "env_setup"),
            ("Cluster Environment", "init_cluster"),
            ("Database Options", "database_options"),
            ("Docker Build", "init_db_build"),
            ("Database Creation", "init_password"),
            ("Initialization Scripts", "init_scripts"),
            ("Kerberos Authentication", "kerberos_config"),
            ("GitOps", "gitops_config"),
            ("Supabase", "supabase_config"),
            ("Ollama", "ollama_config"),
            ("Deployment", "init_cnpg_deploy"),
            ("Post Install", "create_installer"),
        ]
        self.nav_widgets = {}
        self._create_sidebar_nav()

        # Validation attributes
        self.validation_running = False
        self.validation_thread = None
        self._welcome_scan_started = False
        self.splash_scan_running = False
        self.splash_scan_done_at = None
        self.splash_scan_started_at = None
        self._splash_status_item = None
        try:
            self.expected_host = (platform.node() or socket.gethostname()).split(".")[0]
        except Exception:
            self.expected_host = None

        # Canvas page state
        self._canvas_page = None
        self._canvas_items = []
        self.canvas_renderers = {}
        self._overlay_widgets = []
        self._cursor_blink_after_id = None
        self._cursor_blink_visible = False
        self._k3s_status_after_id = None
        self._k3s_status_active = False
        self._k3s_status_inflight = False
        self._k3s_service_status_console = None
        self._k3s_service_deploy_console = None
        self._k3s_service_notebook = None
        self._k3s_service_status_tab = None
        self._k3s_service_deploy_tab = None
        self._common_services_success = False
        self._all_services_green = False
        self._showing_service_overlay = False
        self._service_traffic_lights = {}
        self._k3s_deploy_btn = None
        self._last_registry_log_path = None
        self._last_common_services_log_path = None

        # Shared dependency catalog
        self.dependencies = list(inst_config.DEPENDENCIES)

        # Docker import directory
        self.docker_import_dir = tk.StringVar()

        # Initialize prole.cfg data (override base with tk-aware version)
        self.prole_cfg_data = {
            "Global": {},
            "Welcome": {},
            "Dependencies": {},
            "Network": {},
            "Port Forwards": {},
            "System Environment": {},
            "Kerberos Authentication": {},
            "Ollama": {},
            "Optional Features": {},
            "Database Creation": {},
            "Docker Build": {},
            "Initialize Cluster": {},
            "Initialization Scripts": {},
            "GitOps": {},
            "Deployment": {},
            "Dev Cluster (k3d)": {},
            "Service Cluster (k3s)": {},
            "Prod Cluster (k8s)": {},
            "Install": {},
        }
        self._cfg_secret_cache = {}
        self._secrets_finalized = False
        self.service_namespace = tk.StringVar(value="default")

        # Load existing docker_import_dir from prole.cfg
        try:
            conf_dir = self._resolve_prole_conf_dir()
            cfg_path = conf_dir / "prole.cfg"
            if self._cfg_path_override:
                cfg_path = self._cfg_path_override
            if cfg_path.exists():
                cfg = configparser.ConfigParser(interpolation=None)
                cfg.optionxform = str
                cfg.read(cfg_path)
                cfg_vars = _collect_cfg_vars(cfg)
                if cfg.has_section("Global"):
                    if "DOCKER_IMPORT_DIR" in cfg["Global"]:
                        docker_dir = _expand_cfg_value(
                            cfg["Global"]["DOCKER_IMPORT_DIR"], cfg_vars
                        )
                        self.docker_import_dir.set(docker_dir)
                        self.prole_cfg_data["Global"]["DOCKER_IMPORT_DIR"] = docker_dir
                    saved_cluster = _expand_cfg_value(
                        cfg["Global"].get("CLUSTER_ENV", ""), cfg_vars
                    ).strip()
                    saved_ns = _expand_cfg_value(
                        cfg["Global"].get("NAMESPACE", ""), cfg_vars
                    ).strip()
                    saved_service_ns = _expand_cfg_value(
                        cfg["Global"].get("SERVICE_NAMESPACE", ""), cfg_vars
                    ).strip()
                    saved_gitops_ns = (
                        _expand_cfg_value(
                            cfg.get("GitOps", "GITOPS_NAMESPACE", fallback=""),
                            cfg_vars,
                        ).strip()
                        if cfg.has_section("GitOps")
                        else ""
                    )
                    saved_gitops_enabled = (
                        _expand_cfg_value(
                            cfg.get(
                                "Optional Features",
                                "GITOPS_ENABLED",
                                fallback="",
                            ),
                            cfg_vars,
                        ).strip()
                        if cfg.has_section("Optional Features")
                        else ""
                    )
                    if saved_cluster:
                        try:
                            self.cluster_env.set(saved_cluster)
                        except Exception:
                            pass
                    if saved_ns:
                        try:
                            self.db_namespace.set(saved_ns)
                        except Exception:
                            pass
                        try:
                            self.prole_cfg_data.setdefault("Global", {})[
                                "NAMESPACE"
                            ] = saved_ns
                        except Exception:
                            pass
                    if saved_service_ns:
                        try:
                            self.service_namespace.set(saved_service_ns)
                        except Exception:
                            pass
                        self.prole_cfg_data["Global"][
                            "SERVICE_NAMESPACE"
                        ] = saved_service_ns
                    if saved_gitops_ns:
                        try:
                            self.gitops_namespace.set(saved_gitops_ns)
                        except Exception:
                            pass
                        self.prole_cfg_data.setdefault("GitOps", {})[
                            "NAMESPACE"
                        ] = saved_gitops_ns
                    if saved_gitops_enabled:
                        val = saved_gitops_enabled.lower() in ("true", "1", "yes")
                        try:
                            self.gitops_enabled.set(val)
                        except Exception:
                            pass
                        self.prole_cfg_data.setdefault("Optional Features", {})[
                            "GITOPS_ENABLED"
                        ] = str(val)
        except Exception:
            pass
        self.prole_cfg_data["Global"].setdefault(
            "SERVICE_NAMESPACE", self.service_namespace.get()
        )

        # Disk selection variables
        self.selected_disk_type = tk.StringVar(value="local")
        self.selected_removable_disk = tk.StringVar()
        self.selected_local_path = tk.StringVar(value=str(Path.home()))
        self.removable_disks = []

        # Wizard pages setup
        self.pages = []
        self.page_index = 0

        # Cluster / k3d variables
        self.cluster_env = tk.StringVar(value="dev")
        self.k3d_cluster_name = tk.StringVar(value="knoe-dev-cluster")
        self.k3d_cluster_list = tk.Variable(value=[])
        self.selected_k3d_cluster = tk.StringVar()
        try:
            cfg_env = (self.prole_cfg_data.get("Initialize Cluster", {}) or {}).get(
                "ENVIRONMENT", ""
            )
            if _normalize_cluster_env(cfg_env) == "dev":
                self.selected_k3d_cluster.set(cfg_env)
        except Exception:
            pass

        self.deploy_target = tk.StringVar(
            value=_deployment_target_label(self.cluster_env.get())
        )
        self._syncing_deploy_target = False
        self._deploy_target_trace = self.deploy_target.trace_add(
            "write", self._on_deploy_target_change
        )
        self.kubectx_list = tk.Variable(value=self._get_kubectx_list())
        self.selected_kubectx = tk.StringVar()
        self.prod_artifacts_path = tk.StringVar(
            value=str(PROJECT_ROOT / "data" / "staging")
        )
        self.k3s_server_url = tk.StringVar()
        self.k3s_token = tk.StringVar()
        self.k3s_services_status = {
            "registry": tk.StringVar(value="Unknown"),
            "openbao": tk.StringVar(value="Unknown"),
            "opentofu": tk.StringVar(value="Unknown"),
        }
        try:
            self.db_username = tk.StringVar(value=os.getlogin())
        except Exception:
            self.db_username = tk.StringVar(value="prole")
        self.db_password = tk.StringVar()
        self.db_password_confirm = tk.StringVar()
        self.namespace_owner = self._get_local_owner()
        self.db_namespace = tk.StringVar(value=self._initial_namespace())
        try:
            _ns_from_cfg = (
                (self.prole_cfg_data.get("Global", {}) or {})
                .get("NAMESPACE", "")
                .strip()
            )
            if _ns_from_cfg:
                self.db_namespace.set(self._ensure_namespace_prefix(_ns_from_cfg))
        except Exception:
            pass
        self.db_host_port = tk.StringVar(value="5432")
        self.db_namespace_suffix = tk.StringVar()
        self._updating_namespace_fields = False
        self._sync_namespace_suffix_from_full()
        self.db_namespace.trace_add(
            "write", lambda *args: self._sync_namespace_suffix_from_full()
        )
        self.db_namespace_suffix.trace_add(
            "write", lambda *args: self._sync_namespace_full_from_suffix()
        )

        # Kerberos / optional features
        self.kerberos_enabled = tk.BooleanVar(value=False)
        self.kerberos_realm = tk.StringVar()
        self.kerberos_user = tk.StringVar(value="administrator")
        self.kerberos_password = tk.StringVar()
        self.kerberos_kdc = tk.StringVar()
        self.supabase_enabled = tk.BooleanVar(value=False)
        self.gitops_enabled = tk.BooleanVar(value=False)
        self.at_rest_encryption_enabled = tk.BooleanVar(value=True)
        self.gitops_namespace = tk.StringVar(value="gitea")
        self.ollama_server_host = tk.StringVar()
        self.ollama_server_port = tk.StringVar(value=DEFAULT_OLLAMA_PORT)
        self.ollama_model = tk.StringVar()
        self._ollama_servers_cache = []
        self._ollama_model_options = {}
        self.ansible_topology = {}
        self.ansible_topology_summary = ""
        try:
            self._apply_ansible_topology_defaults()
        except Exception:
            pass

        # Load encrypted secrets, apply cfg defaults
        try:
            self._load_secret_cache_from_cfg()
        except Exception:
            pass
        try:
            self._apply_cluster_env_default_from_cfg()
        except Exception:
            pass
        try:
            self._apply_k3s_defaults()
        except Exception:
            pass
        try:
            self._apply_ollama_defaults()
        except Exception:
            pass

        # Create pages
        self.page_frames = {}
        self.verify_mode = tk.BooleanVar(value=False)

        # Register canvas renderers
        self._register_canvas_renderer("welcome", self._render_welcome_page)
        self._register_canvas_renderer("network_scan", self._render_network_scan_page)
        self._register_canvas_renderer("env_setup", self._render_env_setup_page)
        self._register_canvas_renderer("deps_summary", self._render_deps_summary_page)
        for dep in self.dependencies:
            self._register_canvas_renderer(
                f"dep_{dep['id']}", lambda d=dep: self._render_dependency_page(d)
            )
        self._register_canvas_renderer(
            "kerberos_config", self._render_kerberos_config_page
        )
        self._register_canvas_renderer("ollama_config", self._render_ollama_config_page)
        self._register_canvas_renderer(
            "supabase_config", self._render_supabase_config_page
        )
        self._register_canvas_renderer("gitops_config", self._render_gitops_config_page)
        self._register_canvas_renderer("init_cluster", self._render_init_cluster_page)
        self._register_canvas_renderer("init_db_build", self._render_init_db_build_page)
        self._register_canvas_renderer("database_options", self._render_database_options_page)
        self._register_canvas_renderer("init_password", self._render_init_password_page)
        self._register_canvas_renderer(
            "init_cnpg_deploy", self._render_init_cnpg_deploy_page
        )
        self._register_canvas_renderer("init_scripts", self._render_init_scripts_page)
        self._register_canvas_renderer("build", self._render_build_page)
        self._register_canvas_renderer(
            "disk_selection", self._render_disk_selection_page
        )
        self._register_canvas_renderer("build_summary", self._render_build_summary_page)
        self._register_canvas_renderer(
            "create_installer", self._render_create_installer_page
        )

        # Page ordering for navigation
        self._register_page("welcome", None)
        self._register_page("deps_summary", None)
        for dep in self.dependencies:
            self._register_page(f"dep_{dep['id']}", None)
        self._register_page("network_scan", None)
        self._register_page("env_setup", None)
        self._register_page("init_cluster", None)
        self._register_page("database_options", None)
        self._register_page("init_password", None)
        self._register_page("init_db_build", None)
        self._register_page("init_scripts", None)
        self._register_page("kerberos_config", None)
        self._register_page("gitops_config", None)
        self._register_page("supabase_config", None)
        self._register_page("ollama_config", None)
        self._register_page("init_cnpg_deploy", None)
        self._register_page("build", None)
        self._register_page("disk_selection", None)
        self._register_page("build_summary", None)
        self._register_page("create_installer", None)

        # Initial render
        self.root.after(
            100, lambda: self.selected_local_path.set(str(self._get_prole_dist_dir()))
        )
        self.update_footer()
        self.show_page(0)


# ---------------------------------------------------------------------------
# Module-level helpers (kept for backward compatibility)
# ---------------------------------------------------------------------------


def has_display():
    """Check if a display is available for GUI."""
    if os.environ.get("DISPLAY"):
        return True
    if platform.system() == "Darwin":
        try:
            test_root = tk.Tk()
            test_root.withdraw()
            test_root.destroy()
            return True
        except Exception:
            return False
    return False


def main():
    import argparse

    parser = argparse.ArgumentParser(description="Prole Database Installer")
    parser.add_argument(
        "-c",
        "--config",
        default=None,
        help="Path to prole.cfg for saving or silent replay",
    )
    parser.add_argument(
        "-s",
        "-S",
        "--silent",
        action="store_true",
        help="Run unattended install in console mode using prole.cfg",
    )
    parser.add_argument(
        "-l",
        "--log",
        nargs="?",
        const=True,
        default=None,
        help="Enable logging to file. Optionally provide a path (default: /tmp/prole_install_output.log)",
    )
    parser.add_argument(
        "--prepare-k3s-pipeline",
        action="store_true",
        help="Prepare OpenTofu k3s pipeline and run silent install test",
    )
    parser.add_argument(
        "--reset",
        action="store_true",
        help="Reset k3d dev cluster or k3s service cluster",
    )
    parser.add_argument(
        "--no-gui",
        action="store_true",
        help="Run installer with ncurses terminal interface",
    )
    parser.add_argument("--gui", action="store_true", help="Force GUI mode")
    parser.add_argument(
        "-v", "--verbose", action="store_true", help="Enable verbose output"
    )
    parser.add_argument(
        "-d", "--debug", action="store_true", help="Enable debug logging"
    )
    parser.add_argument(
        "command", nargs="?", default=None, help="Subcommand to run (e.g. monitor)"
    )
    parser.add_argument("command_args", nargs="*", help="Arguments for the subcommand")
    args = parser.parse_args()

    # Set up log file tee if --log is requested
    log_file_path = None
    if args.log is not None:
        if args.log is True:
            import tempfile

            log_file_path = "/tmp/prole_install_output.log"
        else:
            log_file_path = args.log

    from installer.config import setup_logging

    setup_logging(verbose=args.verbose, debug=args.debug)

    controller = ProleController(
        PROJECT_ROOT,
        verbose=args.verbose,
        cfg_path=Path(args.config).expanduser() if args.config else None,
    )

    if args.command == "monitor":
        from installer.core.monitor import run_monitor

        pf_cfg = args.command_args[0] if args.command_args else None
        sys.exit(run_monitor(controller, args.config, pf_cfg, verbose=args.verbose))

    if args.silent:
        _ensure_ansible_vault_credentials(prompt_ui=False)
        installer = ProleSilentInstaller(
            controller, args.config, reset_cluster=args.reset
        )
        if log_file_path:
            installer.enable_log_file(log_file_path)
        rc = installer.run()
        if rc != 0:
            sys.exit(rc)
        if args.prepare_k3s_pipeline:
            rc = _prepare_k3s_pipeline(controller, skip_validation=True)
        sys.exit(rc)

    if args.prepare_k3s_pipeline:
        rc = _prepare_k3s_pipeline(controller)
        sys.exit(rc)

    use_gui = False
    if args.gui:
        use_gui = True
    elif args.no_gui:
        use_gui = False
    else:
        use_gui = has_display()

    if use_gui:
        try:
            root = tk.Tk()
            root.title("Prole Database Installer")
            window_width, window_height = 1000, 700
            try:
                sw, sh = root.winfo_screenwidth(), root.winfo_screenheight()
                cx, cy = int(sw / 2 - window_width / 2), int(sh / 2 - window_height / 2)
                root.geometry(f"{window_width}x{window_height}+{cx}+{cy}")
            except Exception:
                root.geometry(f"{window_width}x{window_height}")
            _ensure_ansible_vault_credentials(prompt_ui=True, root=root)
            ProleInstaller(
                root,
                config_path=args.config,
                reset_cluster=args.reset,
                verbose=args.verbose,
            )
            root.mainloop()
        except Exception as e:
            print(f"Failed to start GUI: {e}", file=sys.stderr)
            print("Falling back to ncurses interface...", file=sys.stderr)
            time.sleep(1)
            from installer.ncurses_installer import run_ncurses_installer

            run_ncurses_installer(controller)
    else:
        _ensure_ansible_vault_credentials(prompt_ui=False)
        from installer.ncurses_installer import run_ncurses_installer

        run_ncurses_installer(controller)


if __name__ == "__main__":
    main()