Jackify/jackify/frontends/gui/screens/wabbajack_installer.py

"""
Wabbajack Installer Screen

Automated Wabbajack.exe installation via Proton with progress tracking.
Follows standard Jackify screen layout.
"""

import logging
import os
from datetime import datetime
from pathlib import Path
from typing import Optional

from PySide6.QtWidgets import (
    QWidget, QVBoxLayout, QHBoxLayout, QLabel, QPushButton,
    QFileDialog, QLineEdit, QGridLayout, QTextEdit, QTabWidget, QSizePolicy, QCheckBox,
    QMessageBox
)
from PySide6.QtCore import Qt, QThread, Signal, QSize
from PySide6.QtGui import QTextCursor

from jackify.backend.models.configuration import SystemInfo
from jackify.backend.services.automated_prefix_service import AutomatedPrefixService
from jackify.shared.errors import wabbajack_install_failed
from ..dialogs.existing_setup_dialog import prompt_existing_setup_dialog
from ..services.message_service import MessageService
from ..shared_theme import JACKIFY_COLOR_BLUE, DEBUG_BORDERS
from .screen_focus_reclaim import FocusReclaimMixin, STEAM_RESTART_SENTINEL
from ..utils import set_responsive_minimum
from ..widgets.file_progress_list import FileProgressList
from ..widgets.progress_indicator import OverallProgressIndicator
from .screen_back_mixin import ScreenBackMixin

logger = logging.getLogger(__name__)


class WabbajackInstallerWorker(QThread):
    """Background worker for Wabbajack installation"""

    progress_update = Signal(str, int)  # Status message, percentage
    activity_update = Signal(str, int, int)  # Activity label, current, total
    log_output = Signal(str)  # Console log output
    installation_complete = Signal(bool, str, str, str, str)  # Success, message, launch_options, app_id, time_taken

    def __init__(self, install_folder: Path, shortcut_name: str = "Wabbajack", enable_gog: bool = True, existing_appid: int | None = None):
        super().__init__()
        self.install_folder = install_folder
        self.shortcut_name = shortcut_name
        self.enable_gog = enable_gog
        self.existing_appid = existing_appid
        self.launch_options = ""  # Store launch options for success message
        self.start_time = None  # Track installation start time

    def _log(self, message: str):
        """Emit log message"""
        self.log_output.emit(message)
        logger.info(message)

    def run(self):
        """Run the installation workflow using backend service"""
        import time
        self.start_time = time.time()
        
        from jackify.backend.services.wabbajack_installer_service import WabbajackInstallerService
        
        service = WabbajackInstallerService()
        
        def progress_callback(message: str, percentage: int):
            self.progress_update.emit(message, percentage)
            step_num = int((percentage / 100) * 12) if percentage < 100 else 12
            self.activity_update.emit(message, step_num, 12)
        
        def log_callback(message: str):
            self._log(message)
        
        success, app_id, launch_options, gog_count, time_str, error_msg = service.install_wabbajack(
            install_folder=self.install_folder,
            shortcut_name=self.shortcut_name,
            enable_gog=self.enable_gog,
            existing_appid=self.existing_appid,
            progress_callback=progress_callback,
            log_callback=log_callback
        )
        
        if success:
            self.launch_options = launch_options or ""
            self.installation_complete.emit(True, "", self.launch_options, str(app_id), time_str or "")
        else:
            self.installation_complete.emit(False, error_msg or "Installation failed", "", "", "")


class WabbajackInstallerScreen(ScreenBackMixin, FocusReclaimMixin, QWidget):
    """Wabbajack installer GUI screen following standard Jackify layout"""

    resize_request = Signal(str)

    def __init__(self, stacked_widget=None, additional_tasks_index=3, system_info: Optional[SystemInfo] = None):
        super().__init__()
        self.stacked_widget = stacked_widget
        self.main_menu_index = additional_tasks_index
        self.additional_tasks_index = additional_tasks_index
        self.system_info = system_info or SystemInfo(is_steamdeck=False)
        self.debug = DEBUG_BORDERS

        self.install_folder = None
        self.shortcut_name = "Wabbajack"
        self.worker = None
        
        # Get config handler for default paths
        from jackify.backend.handlers.config_handler import ConfigHandler
        self.config_handler = ConfigHandler()

        # Scroll tracking for professional auto-scroll behavior
        self._user_manually_scrolled = False
        self._was_at_bottom = True

        # Set up log file path
        from jackify.shared.paths import get_jackify_logs_dir
        self.log_path = get_jackify_logs_dir() / 'Wabbajack_Installer_workflow.log'
        os.makedirs(os.path.dirname(self.log_path), exist_ok=True)

        # Initialize progress reporting
        self.progress_indicator = OverallProgressIndicator(show_progress_bar=True)
        self.progress_indicator.set_status("Ready", 0)
        self.file_progress_list = FileProgressList()

        self._setup_ui()

    def _setup_ui(self):
        """Set up UI following standard Jackify pattern"""
        main_layout = QVBoxLayout(self)
        main_layout.setAlignment(Qt.AlignTop | Qt.AlignHCenter)
        main_layout.setContentsMargins(50, 50, 50, 0)
        main_layout.setSpacing(12)
        if self.debug:
            self.setStyleSheet("border: 2px solid magenta;")

        # Header
        self._setup_header(main_layout)

        # Upper section: Form (left) + Activity/Process Monitor (right)
        self._setup_upper_section(main_layout)

        # Status banner with "Show details" toggle
        self._setup_status_banner(main_layout)

        # Console output (hidden by default)
        self._setup_console(main_layout)

        # Buttons
        self._setup_buttons(main_layout)

    def _setup_header(self, layout):
        """Set up header section"""
        header_layout = QVBoxLayout()
        header_layout.setSpacing(1)

        title = QLabel("<b>Install Wabbajack via Proton</b>")
        title.setStyleSheet(f"font-size: 20px; color: {JACKIFY_COLOR_BLUE}; margin: 0px; padding: 0px;")
        title.setAlignment(Qt.AlignHCenter)
        title.setMaximumHeight(30)
        header_layout.addWidget(title)

        desc = QLabel(
            "Automated Wabbajack.exe Installation and configuration for running via Proton"
        )
        desc.setWordWrap(True)
        desc.setStyleSheet("color: #ccc; margin: 0px; padding: 0px; line-height: 1.2;")
        desc.setAlignment(Qt.AlignHCenter)
        desc.setMaximumHeight(40)
        header_layout.addWidget(desc)

        header_widget = QWidget()
        header_widget.setLayout(header_layout)
        header_widget.setMaximumHeight(75)
        layout.addWidget(header_widget)

    def _setup_upper_section(self, layout):
        """Set up upper section: Form (left) + Activity/Process Monitor (right)"""
        upper_hbox = QHBoxLayout()
        upper_hbox.setContentsMargins(0, 0, 0, 0)
        upper_hbox.setSpacing(16)

        # LEFT: Form and controls
        left_vbox = QVBoxLayout()
        left_vbox.setAlignment(Qt.AlignTop)

        # [Options] header
        options_header = QLabel("<b>[Options]</b>")
        options_header.setStyleSheet(f"color: {JACKIFY_COLOR_BLUE}; font-size: 13px; font-weight: bold;")
        options_header.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
        left_vbox.addWidget(options_header)

        # Form grid
        form_grid = QGridLayout()
        form_grid.setHorizontalSpacing(12)
        form_grid.setVerticalSpacing(6)
        form_grid.setContentsMargins(0, 0, 0, 0)

        # Shortcut Name
        shortcut_name_label = QLabel("Shortcut Name:")
        self.shortcut_name_edit = QLineEdit("Wabbajack")
        self.shortcut_name_edit.setMaximumHeight(25)
        self.shortcut_name_edit.setToolTip("Name for the Steam shortcut (useful if installing multiple Wabbajack instances)")
        form_grid.addWidget(shortcut_name_label, 0, 0, alignment=Qt.AlignLeft | Qt.AlignVCenter)
        form_grid.addWidget(self.shortcut_name_edit, 0, 1)
        
        # Installation Directory
        install_dir_label = QLabel("Installation Directory:")
        # Set default to $Install_Base_Dir/Wabbajack with actual text (not placeholder)
        default_install_dir = Path(self.config_handler.get_modlist_install_base_dir()) / "Wabbajack"
        self.install_dir_edit = QLineEdit(str(default_install_dir))
        self.install_dir_edit.setMaximumHeight(25)

        browse_btn = QPushButton("Browse")
        browse_btn.setFixedSize(80, 25)
        browse_btn.clicked.connect(self._browse_folder)

        install_dir_hbox = QHBoxLayout()
        install_dir_hbox.addWidget(self.install_dir_edit)
        install_dir_hbox.addWidget(browse_btn)

        form_grid.addWidget(install_dir_label, 1, 0, alignment=Qt.AlignLeft | Qt.AlignVCenter)
        form_grid.addLayout(install_dir_hbox, 1, 1)

        form_section_widget = QWidget()
        form_section_widget.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
        form_section_widget.setLayout(form_grid)
        form_section_widget.setMinimumHeight(80)
        form_section_widget.setMaximumHeight(120)
        left_vbox.addWidget(form_section_widget)

        # Info text
        info_label = QLabel(
            "Enter your preferred name for the Steam shortcut for Wabbajack, then select where Wabbajack should be installed.\n\n"
            "Jackify will then download Wabbajack.exe, add it as a new non-Steam game and configure the Proton prefix. "
            "The WebView2 installation and prefix configuration will then take place.\n\n"
            "While there is initial support for GOG versions, please note that it relies on the game being installed via Heroic Game Launcher. "
            "The modlist itself must also support the GOG version of the game."
        )
        info_label.setStyleSheet("color: #999; font-size: 11px;")
        info_label.setWordWrap(True)
        left_vbox.addWidget(info_label)

        left_widget = QWidget()
        left_widget.setLayout(left_vbox)

        # RIGHT: Activity/Process Monitor tabs
        # No Process Monitor tab - we're not tracking processes
        # Just show Activity directly

        # Activity heading
        activity_heading = QLabel("<b>[Activity]</b>")
        activity_heading.setStyleSheet(f"color: {JACKIFY_COLOR_BLUE}; font-size: 13px;")

        activity_vbox = QVBoxLayout()
        activity_vbox.setContentsMargins(0, 0, 0, 0)
        activity_vbox.setSpacing(2)
        activity_vbox.addWidget(activity_heading)
        activity_vbox.addWidget(self.file_progress_list)

        activity_widget = QWidget()
        activity_widget.setLayout(activity_vbox)

        upper_hbox.addWidget(left_widget, stretch=11)
        upper_hbox.addWidget(activity_widget, stretch=9)

        upper_section_widget = QWidget()
        upper_section_widget.setLayout(upper_hbox)
        upper_section_widget.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
        upper_section_widget.setMaximumHeight(280)
        layout.addWidget(upper_section_widget)

    def _setup_status_banner(self, layout):
        """Set up status banner with Show details checkbox"""
        banner_row = QHBoxLayout()
        banner_row.setContentsMargins(0, 0, 0, 0)
        banner_row.setSpacing(8)
        banner_row.addWidget(self.progress_indicator, 1)
        banner_row.addStretch()

        self.show_details_checkbox = QCheckBox("Show details")
        self.show_details_checkbox.setChecked(False)
        self.show_details_checkbox.setToolTip("Toggle detailed console output")
        self.show_details_checkbox.toggled.connect(self._on_show_details_toggled)
        banner_row.addWidget(self.show_details_checkbox)

        banner_row_widget = QWidget()
        banner_row_widget.setLayout(banner_row)
        banner_row_widget.setMaximumHeight(45)
        banner_row_widget.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
        layout.addWidget(banner_row_widget)

    def _setup_console(self, layout):
        """Set up console output area (hidden by default)"""
        self.console = QTextEdit()
        self.console.setReadOnly(True)
        self.console.setTextInteractionFlags(Qt.TextSelectableByMouse | Qt.TextSelectableByKeyboard)
        self.console.setMinimumHeight(50)
        self.console.setMaximumHeight(1000)
        self.console.setFontFamily('monospace')
        self.console.setVisible(False)
        if self.debug:
            self.console.setStyleSheet("border: 2px solid yellow;")

        # Set up scroll tracking for professional auto-scroll behavior
        self._setup_scroll_tracking()

        layout.addWidget(self.console, stretch=1)

    def _setup_scroll_tracking(self):
        """Set up scroll tracking for professional auto-scroll behavior"""
        scrollbar = self.console.verticalScrollBar()
        scrollbar.sliderPressed.connect(self._on_scrollbar_pressed)
        scrollbar.sliderReleased.connect(self._on_scrollbar_released)
        scrollbar.valueChanged.connect(self._on_scrollbar_value_changed)

    def _on_scrollbar_pressed(self):
        """User started manually scrolling"""
        self._user_manually_scrolled = True

    def _on_scrollbar_released(self):
        """User finished manually scrolling"""
        self._user_manually_scrolled = False

    def _on_scrollbar_value_changed(self):
        """Track if user is at bottom of scroll area"""
        scrollbar = self.console.verticalScrollBar()
        self._was_at_bottom = scrollbar.value() >= scrollbar.maximum() - 1

    def _setup_buttons(self, layout):
        """Set up action buttons"""
        btn_row = QHBoxLayout()
        btn_row.setAlignment(Qt.AlignHCenter)

        self.start_btn = QPushButton("Start Installation")
        self.start_btn.setFixedHeight(35)
        # Enable by default since we have a default directory
        self.start_btn.setEnabled(True)
        self.start_btn.clicked.connect(self._start_installation)
        btn_row.addWidget(self.start_btn)

        self.cancel_btn = QPushButton("Cancel")
        self.cancel_btn.setFixedHeight(35)
        self.cancel_btn.clicked.connect(self._go_back)
        btn_row.addWidget(self.cancel_btn)

        btn_row_widget = QWidget()
        btn_row_widget.setLayout(btn_row)
        btn_row_widget.setMaximumHeight(50)
        layout.addWidget(btn_row_widget)

    def _on_show_details_toggled(self, checked):
        """Handle Show details checkbox toggle"""
        if checked:
            self.console.setVisible(True)
            self.console.setMinimumHeight(200)
            self.console.setMaximumHeight(16777215)
            self.console.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
            self.resize_request.emit("expand")
        else:
            self.console.setVisible(False)
            self.console.setMinimumHeight(0)
            self.console.setMaximumHeight(0)
            self.console.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Fixed)
            self.resize_request.emit("compact")

    def _browse_folder(self):
        """Browse for installation folder"""
        folder = QFileDialog.getExistingDirectory(
            self,
            "Select Wabbajack Installation Folder",
            str(Path.home()),
            QFileDialog.ShowDirsOnly
        )

        if folder:
            self.install_folder = Path(folder).resolve()
            self.install_dir_edit.setText(str(self.install_folder))
            self.start_btn.setEnabled(True)
        
        # Update shortcut name from field
        self.shortcut_name = self.shortcut_name_edit.text().strip() or "Wabbajack"

    def _start_installation(self):
        """Start the installation process"""
        # Get install folder from text field (may be default or user-selected)
        install_dir_text = self.install_dir_edit.text().strip()
        if not install_dir_text:
            MessageService.warning(self, "No Folder Selected", "Please select an installation folder first.")
            return
        
        self.install_folder = Path(install_dir_text).resolve()
        
        # Get shortcut name
        self.shortcut_name = self.shortcut_name_edit.text().strip() or "Wabbajack"

        # Confirm with user (standard dialog - no safety countdown needed for this operation)
        confirm = MessageService.question(
            self,
            "Confirm Installation",
            f"Install Wabbajack to:\n{self.install_folder}\n\n"
            "This will download Wabbajack, add to Steam, install WebView2,\n"
            "and configure the Wine prefix automatically.\n\n"
            "Steam will be restarted during installation.\n\n"
            "Continue?",
            safety_level="medium",
        )

        if confirm != QMessageBox.Yes:
            return

        existing_appid = None
        candidate_exe = self.install_folder / "Wabbajack.exe"
        prefix_service = AutomatedPrefixService()
        conflict_result = prefix_service.handle_existing_shortcut_conflict(
            self.shortcut_name,
            str(candidate_exe),
            str(self.install_folder),
        )
        if isinstance(conflict_result, list):
            action, new_name = prompt_existing_setup_dialog(
                self,
                window_title="Existing Modlist Setup Detected",
                heading="Use Existing Setup or Create a New Shortcut",
                body=(
                    "Jackify found an existing Steam shortcut for this Wabbajack setup.\n\n"
                    "Choose 'Use Existing Setup' to reuse the current Steam shortcut, or enter a "
                    "different name to create a separate shortcut."
                ),
                existing_name=conflict_result[0].get("name", self.shortcut_name),
                requested_name=self.shortcut_name,
                install_dir=str(self.install_folder),
                field_label="New shortcut name",
                reuse_label="Use Existing Setup",
                new_label="Create New Shortcut",
                cancel_label="Cancel",
            )
            if action == "reuse":
                existing_appid = conflict_result[0].get("appid")
                if not existing_appid:
                    MessageService.warning(self, "Existing Setup Not Found", "Jackify could not determine the Steam AppID for the existing shortcut.")
                    return
                self._write_to_log_file(f"Reusing existing Steam shortcut '{self.shortcut_name}' with AppID {existing_appid}")
            elif action == "new":
                if not new_name:
                    MessageService.warning(self, "Invalid Name", "Please enter a valid shortcut name.")
                    return
                if new_name == self.shortcut_name:
                    MessageService.warning(self, "Same Name", "Please enter a different name to create a separate shortcut.")
                    return
                self.shortcut_name = new_name
                self.shortcut_name_edit.setText(new_name)
            else:
                self._write_to_log_file("Shortcut creation cancelled by user")
                return

        # Clear displays
        self.console.clear()
        self.file_progress_list.clear()

        # Rotate log file at start of each workflow run (keep 5 backups)
        from jackify.backend.handlers.logging_handler import LoggingHandler
        log_handler = LoggingHandler()
        log_handler.rotate_log_file_per_run(self.log_path, backup_count=5)

        # Log session start
        self._write_to_log_file("=" * 60)
        self._write_to_log_file(f"Wabbajack Installation Started")
        self._write_to_log_file(f"Install folder: {self.install_folder}")
        self._write_to_log_file(f"Shortcut name: {self.shortcut_name}")
        self._write_to_log_file("=" * 60)

        # Update UI state
        self.start_btn.setEnabled(False)
        self.cancel_btn.setEnabled(False)
        self.progress_indicator.set_status("Starting installation...", 0)

        # Start worker thread
        self.worker = WabbajackInstallerWorker(self.install_folder, shortcut_name=self.shortcut_name, enable_gog=True, existing_appid=int(existing_appid) if existing_appid else None)
        self.worker.progress_update.connect(self._on_progress_update)
        self.worker.activity_update.connect(self._on_activity_update)
        self.worker.log_output.connect(self._on_log_output)
        self.worker.installation_complete.connect(self._on_installation_complete)
        self.worker.start()

    def _on_progress_update(self, message: str, percentage: int):
        self.progress_indicator.set_status(message, percentage)
        if STEAM_RESTART_SENTINEL in message:
            self._start_focus_reclaim_retries()

    def _on_activity_update(self, label: str, current: int, total: int):
        """Handle activity tab updates"""
        self.file_progress_list.update_files(
            [],
            current_phase=label,  # Use the actual step label (e.g., "Checking requirements", "Downloading Wabbajack.exe", etc.)
            summary_info={"current_step": current, "max_steps": total}
        )

    def _write_to_log_file(self, message: str):
        """Write message to workflow log file with timestamp"""
        try:
            timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
            with open(self.log_path, 'a', encoding='utf-8') as f:
                f.write(f"[{timestamp}] {message}\n")
        except Exception:
            pass

    def _on_log_output(self, message: str):
        """Handle log output with professional auto-scroll"""
        self._write_to_log_file(message)

        scrollbar = self.console.verticalScrollBar()
        was_at_bottom = (scrollbar.value() >= scrollbar.maximum() - 1)

        self.console.append(message)

        # Auto-scroll if user was at bottom and hasn't manually scrolled
        if (was_at_bottom and not self._user_manually_scrolled) or \
           (not self._user_manually_scrolled and scrollbar.value() >= scrollbar.maximum() - 2):
            scrollbar.setValue(scrollbar.maximum())
            if scrollbar.value() == scrollbar.maximum():
                self._was_at_bottom = True

    def _on_installation_complete(self, success: bool, message: str, launch_options: str = "", app_id: str = "", time_taken: str = ""):
        """Handle installation completion"""
        if success:
            self.progress_indicator.set_status("Installation complete!", 100)
            
            # Use SuccessDialog like other screens
            from ..dialogs.success_dialog import SuccessDialog
            from PySide6.QtWidgets import QLabel, QFrame
            
            success_dialog = SuccessDialog(
                modlist_name="Wabbajack",
                workflow_type="install",
                time_taken=time_taken,
                game_name=None,
                parent=self
            )
            
            # Increase dialog size to accommodate note section (Steam Deck: 1280x800)
            # Use wider dialog to reduce vertical space needed (more horizontal space available)
            success_dialog.setFixedSize(650, 550)  # Wider for Steam Deck (1280px width)
            
            # Add compat mounts note in a separate bordered section
            note_text = ""
            if launch_options and "STEAM_COMPAT_MOUNTS" in launch_options:
                note_text = "<b>Note:</b> To access other drives, add paths to launch options (Steam → Properties). "
                note_text += "Append with colons: <code>STEAM_COMPAT_MOUNTS=\"/existing:/new/path\" %command%</code>"
            elif not launch_options:
                note_text = "<b>Note:</b> To access other drives, add to launch options (Steam → Properties): "
                note_text += "<code>STEAM_COMPAT_MOUNTS=\"/path/to/directory\" %command%</code>"
            
            if note_text:
                # Find the card widget and add a note section after the next steps
                card = success_dialog.findChild(QFrame, "successCard")
                if card:
                    # Remove fixed height constraint and increase minimum (Steam Deck optimized)
                    card.setFixedWidth(590)  # Wider card to match wider dialog
                    card.setMinimumHeight(380)  # Reduced height due to wider text wrapping
                    card.setMaximumHeight(16777215)  # Remove max height constraint
                    
                    card_layout = card.layout()
                    if card_layout:
                        # Create a bordered note frame with proper sizing
                        note_frame = QFrame()
                        note_frame.setFrameShape(QFrame.StyledPanel)
                        note_frame.setStyleSheet(
                            "QFrame { "
                            "  background: #2a2f36; "
                            "  border: 1px solid #3fb7d6; "
                            "  border-radius: 6px; "
                            "  padding: 10px; "
                            "  margin-top: 6px; "
                            "}"
                        )
                        # Make note frame size naturally based on content (Steam Deck optimized)
                        note_frame.setMinimumHeight(80)
                        note_frame.setMaximumHeight(16777215)  # No max constraint
                        note_frame.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.MinimumExpanding)
                        
                        note_layout = QVBoxLayout(note_frame)
                        note_layout.setContentsMargins(10, 10, 10, 10)  # Reduced padding
                        note_layout.setSpacing(0)
                        
                        note_label = QLabel(note_text)
                        note_label.setWordWrap(True)
                        note_label.setTextFormat(Qt.RichText)
                        note_label.setAlignment(Qt.AlignLeft | Qt.AlignTop)
                        note_label.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.MinimumExpanding)
                        # No minimum height - let it size naturally based on content
                        note_label.setStyleSheet(
                            "QLabel { "
                            "  font-size: 11px; "
                            "  color: #b0b0b0; "
                            "  line-height: 1.3; "
                            "}"
                        )
                        note_layout.addWidget(note_label)
                        
                        # Insert before the Ko-Fi link (which should be near the end)
                        # Find the index of the Ko-Fi label or add at the end
                        insert_index = card_layout.count() - 2
                        card_layout.insertWidget(insert_index, note_frame)
            
            success_dialog.show()
            # Reset UI
            self.install_folder = None
            # Reset to default directory
            default_install_dir = Path(self.config_handler.get_modlist_install_base_dir()) / "Wabbajack"
            self.install_dir_edit.setText(str(default_install_dir))
            self.shortcut_name_edit.setText("Wabbajack")
            self.start_btn.setEnabled(True)  # Re-enable since we have default directory
            self.cancel_btn.setEnabled(True)
        else:
            self.progress_indicator.set_status("Installation failed", 0)
            MessageService.show_error(self, wabbajack_install_failed(message))
            self.start_btn.setEnabled(True)
            self.cancel_btn.setEnabled(True)

    def _go_back(self):
        """Return to Additional Tasks menu"""
        self.collapse_show_details_before_leave()
        self.go_back()

    def cleanup_processes(self):
        self._stop_focus_reclaim()

    def showEvent(self, event):
        """Called when widget becomes visible"""
        super().showEvent(event)
        self.force_collapsed_details_state()
        try:
            main_window = self.window()
            if main_window:
                from PySide6.QtCore import QSize
                main_window.setMaximumSize(QSize(16777215, 16777215))
                set_responsive_minimum(main_window, min_width=960, min_height=420)
        except Exception:
            pass