use std::collections::HashMap;

use iced::Subscription;
use muda::accelerator::{Accelerator, CMD_OR_CTRL, Code, Modifiers};
use muda::{Menu, MenuEvent, MenuId, MenuItem, PredefinedMenuItem, Submenu};

use crate::app::Message;
use crate::state::tabs::TabType;
use bds_core::i18n::{UiLocale, translate};

/// Every custom menu item that the application handles.
///
/// Edit commands are custom actions because Iced widgets are not native Cocoa
/// text responders; routing them through the app preserves native menu items
/// and shortcuts while operating on the focused Iced widget.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum MenuAction {
    // File
    NewPost,
    ImportMedia,
    Save,
    OpenInBrowser,
    OpenDataFolder,
    ConnectServer,
    DisconnectServer,
    // Edit
    Undo,
    Redo,
    Cut,
    Copy,
    Paste,
    SelectAll,
    Find,
    Replace,
    EditPreferences,
    // View
    ViewPosts,
    ViewMedia,
    ToggleSidebar,
    TogglePanel,
    // Window
    PublishSelected,
    PreviewPost,
    EditMenu,
    RebuildDatabase,
    ReindexText,
    RebuildEmbeddingIndex,
    FindDuplicates,
    MetadataDiff,
    RegenerateCalendar,
    ValidateTranslations,
    FillMissingTranslations,
    GenerateSitemap,
    ValidateSite,
    UploadSite,
    // Help
    About,
    OpenDocumentation,
    OpenApiDocumentation,
    OpenCliDocumentation,
    OpenMcpDocumentation,
    ViewOnGitHub,
    ReportIssue,
}

impl MenuAction {
    /// All variants in declaration order.
    pub const ALL: &'static [MenuAction] = &[
        MenuAction::NewPost,
        MenuAction::ImportMedia,
        MenuAction::Save,
        MenuAction::OpenInBrowser,
        MenuAction::OpenDataFolder,
        MenuAction::ConnectServer,
        MenuAction::DisconnectServer,
        MenuAction::Undo,
        MenuAction::Redo,
        MenuAction::Cut,
        MenuAction::Copy,
        MenuAction::Paste,
        MenuAction::SelectAll,
        MenuAction::Find,
        MenuAction::Replace,
        MenuAction::EditPreferences,
        MenuAction::ViewPosts,
        MenuAction::ViewMedia,
        MenuAction::ToggleSidebar,
        MenuAction::TogglePanel,
        MenuAction::PublishSelected,
        MenuAction::PreviewPost,
        MenuAction::EditMenu,
        MenuAction::RebuildDatabase,
        MenuAction::ReindexText,
        MenuAction::RebuildEmbeddingIndex,
        MenuAction::FindDuplicates,
        MenuAction::MetadataDiff,
        MenuAction::RegenerateCalendar,
        MenuAction::ValidateTranslations,
        MenuAction::FillMissingTranslations,
        MenuAction::GenerateSitemap,
        MenuAction::ValidateSite,
        MenuAction::UploadSite,
        MenuAction::About,
        MenuAction::OpenDocumentation,
        MenuAction::OpenApiDocumentation,
        MenuAction::OpenCliDocumentation,
        MenuAction::OpenMcpDocumentation,
        MenuAction::ViewOnGitHub,
        MenuAction::ReportIssue,
    ];

    pub fn from_script_name(name: &str) -> Option<Self> {
        Some(match name {
            "new_post" => Self::NewPost,
            "import_media" => Self::ImportMedia,
            "save" => Self::Save,
            "open_in_browser" => Self::OpenInBrowser,
            "open_data_folder" => Self::OpenDataFolder,
            "connect_server" => Self::ConnectServer,
            "disconnect_server" => Self::DisconnectServer,
            "undo" => Self::Undo,
            "redo" => Self::Redo,
            "cut" => Self::Cut,
            "copy" => Self::Copy,
            "paste" => Self::Paste,
            "select_all" => Self::SelectAll,
            "find" => Self::Find,
            "replace" => Self::Replace,
            "edit_preferences" => Self::EditPreferences,
            "view_posts" => Self::ViewPosts,
            "view_media" => Self::ViewMedia,
            "toggle_sidebar" => Self::ToggleSidebar,
            "toggle_panel" => Self::TogglePanel,
            "publish_selected" => Self::PublishSelected,
            "preview_post" => Self::PreviewPost,
            "edit_menu" => Self::EditMenu,
            "rebuild_database" => Self::RebuildDatabase,
            "reindex_text" => Self::ReindexText,
            "rebuild_embedding_index" => Self::RebuildEmbeddingIndex,
            "find_duplicates" => Self::FindDuplicates,
            "metadata_diff" => Self::MetadataDiff,
            "regenerate_calendar" => Self::RegenerateCalendar,
            "validate_translations" => Self::ValidateTranslations,
            "fill_missing_translations" => Self::FillMissingTranslations,
            "generate_sitemap" | "force_render_site" => Self::GenerateSitemap,
            "validate_site" => Self::ValidateSite,
            "upload_site" => Self::UploadSite,
            "about" => Self::About,
            "open_documentation" => Self::OpenDocumentation,
            "open_api_documentation" => Self::OpenApiDocumentation,
            "view_on_github" => Self::ViewOnGitHub,
            "report_issue" => Self::ReportIssue,
            _ => return None,
        })
    }

    /// Return the i18n key for this action's menu label.
    pub fn i18n_key(self) -> &'static str {
        match self {
            Self::NewPost => "menu.item.newPost",
            Self::ImportMedia => "menu.item.importMedia",
            Self::Save => "menu.item.save",
            Self::OpenInBrowser => "menu.item.openInBrowser",
            Self::OpenDataFolder => "menu.item.openDataFolder",
            Self::ConnectServer => "menu.item.connectServer",
            Self::DisconnectServer => "menu.item.disconnectServer",
            Self::Undo => "menu.item.undo",
            Self::Redo => "menu.item.redo",
            Self::Cut => "menu.item.cut",
            Self::Copy => "menu.item.copy",
            Self::Paste => "menu.item.paste",
            Self::SelectAll => "menu.item.selectAll",
            Self::Find => "menu.item.find",
            Self::Replace => "menu.item.replace",
            Self::EditPreferences => "menu.item.editPreferences",
            Self::ViewPosts => "menu.item.viewPosts",
            Self::ViewMedia => "menu.item.viewMedia",
            Self::ToggleSidebar => "menu.item.toggleSidebar",
            Self::TogglePanel => "menu.item.togglePanel",
            Self::PublishSelected => "menu.item.publishSelected",
            Self::PreviewPost => "menu.item.previewPost",
            Self::EditMenu => "menu.item.editMenu",
            Self::RebuildDatabase => "menu.item.rebuildDatabase",
            Self::ReindexText => "menu.item.reindexText",
            Self::RebuildEmbeddingIndex => "menu.item.rebuildEmbeddingIndex",
            Self::FindDuplicates => "menu.item.findDuplicates",
            Self::MetadataDiff => "menu.item.metadataDiff",
            Self::RegenerateCalendar => "menu.item.regenerateCalendar",
            Self::ValidateTranslations => "menu.item.validateTranslations",
            Self::FillMissingTranslations => "menu.item.fillMissingTranslations",
            Self::GenerateSitemap => "menu.item.generateSitemap",
            Self::ValidateSite => "menu.item.validateSite",
            Self::UploadSite => "menu.item.uploadSite",
            Self::About => "menu.item.about",
            Self::OpenDocumentation => "menu.item.openDocumentation",
            Self::OpenApiDocumentation => "menu.item.openApiDocumentation",
            Self::OpenCliDocumentation => "menu.item.openCliDocumentation",
            Self::OpenMcpDocumentation => "menu.item.openMcpDocumentation",
            Self::ViewOnGitHub => "menu.item.viewOnGitHub",
            Self::ReportIssue => "menu.item.reportIssue",
        }
    }
}

pub(crate) fn action_enabled(
    action: MenuAction,
    has_project: bool,
    active_tab: Option<&TabType>,
    offline: bool,
    interactions_enabled: bool,
) -> bool {
    if !interactions_enabled {
        return !matches!(
            action,
            MenuAction::NewPost
                | MenuAction::ImportMedia
                | MenuAction::Save
                | MenuAction::OpenInBrowser
                | MenuAction::OpenDataFolder
                | MenuAction::Find
                | MenuAction::Replace
                | MenuAction::PublishSelected
                | MenuAction::PreviewPost
                | MenuAction::EditMenu
                | MenuAction::RebuildDatabase
                | MenuAction::ReindexText
                | MenuAction::RebuildEmbeddingIndex
                | MenuAction::FindDuplicates
                | MenuAction::MetadataDiff
                | MenuAction::RegenerateCalendar
                | MenuAction::ValidateTranslations
                | MenuAction::FillMissingTranslations
                | MenuAction::GenerateSitemap
                | MenuAction::ValidateSite
                | MenuAction::UploadSite
        );
    }

    let post_tab = active_tab == Some(&TabType::Post);
    let savable_tab = matches!(
        active_tab,
        Some(TabType::Post | TabType::Media | TabType::Templates | TabType::Scripts)
    );
    let text_editor = matches!(
        active_tab,
        Some(TabType::Post | TabType::Templates | TabType::Scripts)
    );
    match action {
        MenuAction::Save => savable_tab,
        MenuAction::Find | MenuAction::Replace => text_editor,
        MenuAction::OpenInBrowser => has_project,
        MenuAction::PublishSelected | MenuAction::PreviewPost => has_project && post_tab,
        MenuAction::UploadSite => has_project && !offline,
        MenuAction::NewPost
        | MenuAction::ImportMedia
        | MenuAction::OpenDataFolder
        | MenuAction::EditMenu
        | MenuAction::RebuildDatabase
        | MenuAction::ReindexText
        | MenuAction::RebuildEmbeddingIndex
        | MenuAction::FindDuplicates
        | MenuAction::MetadataDiff
        | MenuAction::RegenerateCalendar
        | MenuAction::ValidateTranslations
        | MenuAction::FillMissingTranslations
        | MenuAction::GenerateSitemap
        | MenuAction::ValidateSite => has_project,
        _ => true,
    }
}

/// Maps between muda `MenuId`s and application `MenuAction`s.
///
/// Also holds clones of the `MenuItem` handles so that labels and
/// enabled state can be changed at runtime (e.g. on locale switch).
pub struct MenuRegistry {
    action_map: HashMap<MenuId, MenuAction>,
    id_map: HashMap<MenuAction, MenuId>,
    items: HashMap<MenuAction, MenuItem>,
}

impl MenuRegistry {
    fn new() -> Self {
        Self {
            action_map: HashMap::new(),
            id_map: HashMap::new(),
            items: HashMap::new(),
        }
    }

    #[cfg(test)]
    pub(crate) fn empty() -> Self {
        Self::new()
    }

    fn register(&mut self, action: MenuAction, item: &MenuItem) {
        self.action_map.insert(item.id().clone(), action);
        self.id_map.insert(action, item.id().clone());
        self.items.insert(action, item.clone());
    }

    /// Look up the `MenuAction` for a raw muda event id.
    pub fn lookup(&self, id: &MenuId) -> Option<MenuAction> {
        self.action_map.get(id).copied()
    }

    /// Enable or disable the menu item for a given action.
    pub fn set_enabled(&self, action: MenuAction, enabled: bool) {
        if let Some(item) = self.items.get(&action) {
            item.set_enabled(enabled);
        }
    }

    /// Change the displayed text for a given action.
    pub fn set_text(&self, action: MenuAction, text: &str) {
        if let Some(item) = self.items.get(&action) {
            item.set_text(text);
        }
    }
}

// ---------------------------------------------------------------------------
// Menu construction helpers
// ---------------------------------------------------------------------------

/// Helper: create a `MenuItem`, register it, and return a reference for
/// appending to a `Submenu`.
fn item(
    registry: &mut MenuRegistry,
    action: MenuAction,
    locale: UiLocale,
    accel: Option<Accelerator>,
) -> MenuItem {
    let label = translate(locale, action.i18n_key());
    let mi = MenuItem::new(label, true, accel);
    registry.register(action, &mi);
    mi
}

/// Build the full native menu bar and a registry that maps ids to actions.
///
/// On macOS this also calls `init_for_nsapp()` to attach the menu.
pub fn build_menu_bar(locale: UiLocale) -> (Menu, MenuRegistry) {
    let menu = Menu::new();
    let mut reg = MenuRegistry::new();

    // -- macOS app menu --
    let app_menu = Submenu::new("bDS", true);
    let _ = app_menu.append(&PredefinedMenuItem::about(None, None));
    let _ = app_menu.append(&PredefinedMenuItem::separator());
    let _ = app_menu.append(&PredefinedMenuItem::services(None));
    let _ = app_menu.append(&PredefinedMenuItem::separator());
    let _ = app_menu.append(&PredefinedMenuItem::hide(None));
    let _ = app_menu.append(&PredefinedMenuItem::hide_others(None));
    let _ = app_menu.append(&PredefinedMenuItem::show_all(None));
    let _ = app_menu.append(&PredefinedMenuItem::separator());
    let _ = app_menu.append(&PredefinedMenuItem::quit(None));

    // -- File --
    let file_menu = Submenu::new(translate(locale, "menu.group.file"), true);
    let _ = file_menu.append(&item(
        &mut reg,
        MenuAction::NewPost,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyN)),
    ));
    let _ = file_menu.append(&item(
        &mut reg,
        MenuAction::ImportMedia,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyI)),
    ));
    let _ = file_menu.append(&item(
        &mut reg,
        MenuAction::Save,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyS)),
    ));
    let _ = file_menu.append(&PredefinedMenuItem::separator());
    let _ = file_menu.append(&item(&mut reg, MenuAction::OpenInBrowser, locale, None));
    let _ = file_menu.append(&item(&mut reg, MenuAction::OpenDataFolder, locale, None));
    let _ = file_menu.append(&PredefinedMenuItem::separator());
    let _ = file_menu.append(&item(&mut reg, MenuAction::ConnectServer, locale, None));
    let _ = file_menu.append(&item(&mut reg, MenuAction::DisconnectServer, locale, None));
    let _ = file_menu.append(&PredefinedMenuItem::separator());
    let _ = file_menu.append(&PredefinedMenuItem::close_window(None));

    // -- Edit --
    let edit_menu = Submenu::new(translate(locale, "menu.group.edit"), true);
    let _ = edit_menu.append(&item(
        &mut reg,
        MenuAction::Undo,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyZ)),
    ));
    let _ = edit_menu.append(&item(
        &mut reg,
        MenuAction::Redo,
        locale,
        Some(Accelerator::new(
            Some(CMD_OR_CTRL | Modifiers::SHIFT),
            Code::KeyZ,
        )),
    ));
    let _ = edit_menu.append(&PredefinedMenuItem::separator());
    let _ = edit_menu.append(&item(
        &mut reg,
        MenuAction::Cut,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyX)),
    ));
    let _ = edit_menu.append(&item(
        &mut reg,
        MenuAction::Copy,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyC)),
    ));
    let _ = edit_menu.append(&item(
        &mut reg,
        MenuAction::Paste,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyV)),
    ));
    let _ = edit_menu.append(&item(
        &mut reg,
        MenuAction::SelectAll,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyA)),
    ));
    let _ = edit_menu.append(&PredefinedMenuItem::separator());
    let _ = edit_menu.append(&item(
        &mut reg,
        MenuAction::Find,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyF)),
    ));
    let _ = edit_menu.append(&item(
        &mut reg,
        MenuAction::Replace,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyH)),
    ));
    let _ = edit_menu.append(&PredefinedMenuItem::separator());
    let _ = edit_menu.append(&item(
        &mut reg,
        MenuAction::EditPreferences,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::Comma)),
    ));

    // -- View --
    let view_menu = Submenu::new(translate(locale, "menu.group.view"), true);
    let _ = view_menu.append(&item(
        &mut reg,
        MenuAction::ViewPosts,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::Digit1)),
    ));
    let _ = view_menu.append(&item(
        &mut reg,
        MenuAction::ViewMedia,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::Digit2)),
    ));
    let _ = view_menu.append(&PredefinedMenuItem::separator());
    let _ = view_menu.append(&item(
        &mut reg,
        MenuAction::ToggleSidebar,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyB)),
    ));
    let _ = view_menu.append(&item(
        &mut reg,
        MenuAction::TogglePanel,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyJ)),
    ));
    let _ = view_menu.append(&PredefinedMenuItem::separator());
    let _ = view_menu.append(&PredefinedMenuItem::fullscreen(None));

    // -- Blog --
    let blog_menu = Submenu::new(translate(locale, "menu.group.blog"), true);
    let _ = blog_menu.append(&item(
        &mut reg,
        MenuAction::PublishSelected,
        locale,
        Some(Accelerator::new(
            Some(CMD_OR_CTRL | Modifiers::SHIFT),
            Code::KeyP,
        )),
    ));
    let _ = blog_menu.append(&item(
        &mut reg,
        MenuAction::PreviewPost,
        locale,
        Some(Accelerator::new(
            Some(CMD_OR_CTRL | Modifiers::SHIFT),
            Code::KeyV,
        )),
    ));
    let _ = blog_menu.append(&PredefinedMenuItem::separator());
    let _ = blog_menu.append(&item(&mut reg, MenuAction::EditMenu, locale, None));
    let _ = blog_menu.append(&PredefinedMenuItem::separator());
    let _ = blog_menu.append(&item(&mut reg, MenuAction::RebuildDatabase, locale, None));
    let _ = blog_menu.append(&item(&mut reg, MenuAction::ReindexText, locale, None));
    let _ = blog_menu.append(&item(
        &mut reg,
        MenuAction::RebuildEmbeddingIndex,
        locale,
        None,
    ));
    let _ = blog_menu.append(&item(&mut reg, MenuAction::FindDuplicates, locale, None));
    let _ = blog_menu.append(&item(&mut reg, MenuAction::MetadataDiff, locale, None));
    let _ = blog_menu.append(&PredefinedMenuItem::separator());
    let _ = blog_menu.append(&item(
        &mut reg,
        MenuAction::RegenerateCalendar,
        locale,
        None,
    ));
    let _ = blog_menu.append(&item(
        &mut reg,
        MenuAction::ValidateTranslations,
        locale,
        None,
    ));
    let _ = blog_menu.append(&item(
        &mut reg,
        MenuAction::FillMissingTranslations,
        locale,
        None,
    ));
    let _ = blog_menu.append(&PredefinedMenuItem::separator());
    let _ = blog_menu.append(&item(
        &mut reg,
        MenuAction::GenerateSitemap,
        locale,
        Some(Accelerator::new(Some(CMD_OR_CTRL), Code::KeyR)),
    ));
    let _ = blog_menu.append(&item(
        &mut reg,
        MenuAction::ValidateSite,
        locale,
        Some(Accelerator::new(
            Some(CMD_OR_CTRL | Modifiers::SHIFT),
            Code::KeyL,
        )),
    ));
    let _ = blog_menu.append(&item(
        &mut reg,
        MenuAction::UploadSite,
        locale,
        Some(Accelerator::new(
            Some(CMD_OR_CTRL | Modifiers::SHIFT),
            Code::KeyU,
        )),
    ));

    // -- Help --
    let help_menu = Submenu::new(translate(locale, "menu.group.help"), true);
    let _ = help_menu.append(&item(&mut reg, MenuAction::About, locale, None));
    let _ = help_menu.append(&PredefinedMenuItem::separator());
    let _ = help_menu.append(&item(&mut reg, MenuAction::OpenDocumentation, locale, None));
    let _ = help_menu.append(&item(
        &mut reg,
        MenuAction::OpenApiDocumentation,
        locale,
        None,
    ));
    let _ = help_menu.append(&item(
        &mut reg,
        MenuAction::OpenCliDocumentation,
        locale,
        None,
    ));
    let _ = help_menu.append(&item(
        &mut reg,
        MenuAction::OpenMcpDocumentation,
        locale,
        None,
    ));
    let _ = help_menu.append(&item(&mut reg, MenuAction::ViewOnGitHub, locale, None));
    let _ = help_menu.append(&item(&mut reg, MenuAction::ReportIssue, locale, None));

    // Assemble the menu bar
    let _ = menu.append(&app_menu);
    let _ = menu.append(&file_menu);
    let _ = menu.append(&edit_menu);
    let _ = menu.append(&view_menu);
    let _ = menu.append(&blog_menu);
    let _ = menu.append(&help_menu);

    (menu, reg)
}

/// Attach the built menu to the macOS NSApp.
///
/// Must be called **after** the event loop has started (e.g. from the
/// init task or first update), not during `build_menu_bar`.
#[cfg(target_os = "macos")]
pub fn init_menu_for_nsapp(menu: &Menu) {
    menu.init_for_nsapp();
}

/// Re-translate every registered menu item for a new locale.
pub fn update_menu_labels(registry: &MenuRegistry, locale: UiLocale) {
    for &action in MenuAction::ALL {
        registry.set_text(action, &translate(locale, action.i18n_key()));
    }
}

/// Iced subscription that polls muda `MenuEvent`s independently of window input.
///
/// Produces `Message::MenuEvent(MenuId)` so the app can look up the
/// `MenuAction` via its `MenuRegistry`. Native menu selection does not itself
/// produce an Iced window event, so an `iced::event` listener would leave the
/// action queued until the user next moved or clicked inside the window.
pub fn menu_subscription() -> Subscription<Message> {
    iced::time::every(std::time::Duration::from_millis(50)).map(|_| {
        if let Ok(event) = MenuEvent::receiver().try_recv() {
            Message::MenuEvent(event.id)
        } else {
            Message::Noop
        }
    })
}

// ---------------------------------------------------------------------------
// Tests
// ---------------------------------------------------------------------------
#[cfg(test)]
mod tests {
    use super::*;
    use bds_core::i18n::UiLocale;

    #[test]
    fn i18n_keys_resolve_for_english() {
        for &action in MenuAction::ALL {
            let key = action.i18n_key();
            let label = translate(UiLocale::En, key);
            assert_ne!(label, key, "missing English translation for {key}");
        }
    }

    #[test]
    fn registry_register_and_lookup_roundtrip() {
        let mut reg = MenuRegistry::new();
        let mi = MenuItem::new("Test", true, None);
        reg.register(MenuAction::Save, &mi);

        assert_eq!(reg.lookup(mi.id()), Some(MenuAction::Save));
    }

    #[test]
    fn registry_lookup_missing_returns_none() {
        let reg = MenuRegistry::new();
        let bogus = MenuId::new("nonexistent");
        assert_eq!(reg.lookup(&bogus), None);
    }

    #[test]
    fn registry_set_enabled_and_text() {
        let mut reg = MenuRegistry::new();
        let mi = MenuItem::new("Original", true, None);
        reg.register(MenuAction::NewPost, &mi);

        reg.set_enabled(MenuAction::NewPost, false);
        assert!(!mi.is_enabled());

        reg.set_text(MenuAction::NewPost, "Changed");
        assert_eq!(mi.text(), "Changed");
    }

    #[test]
    fn all_actions_have_unique_i18n_keys() {
        let mut seen = std::collections::HashSet::new();
        for &action in MenuAction::ALL {
            let key = action.i18n_key();
            assert!(seen.insert(key), "duplicate i18n key: {key}");
        }
    }

    #[test]
    fn enabled_state_follows_application_rules() {
        assert!(action_enabled(
            MenuAction::Save,
            true,
            Some(&TabType::Media),
            false,
            true
        ));
        assert!(!action_enabled(
            MenuAction::Find,
            true,
            Some(&TabType::Media),
            false,
            true
        ));
        assert!(action_enabled(
            MenuAction::FillMissingTranslations,
            true,
            None,
            true,
            true
        ));
        assert!(!action_enabled(
            MenuAction::UploadSite,
            true,
            None,
            true,
            true
        ));
        assert!(action_enabled(
            MenuAction::OpenInBrowser,
            true,
            None,
            false,
            true
        ));
        assert!(!action_enabled(
            MenuAction::OpenInBrowser,
            false,
            Some(&TabType::Post),
            false,
            true
        ));
        assert!(!action_enabled(
            MenuAction::ReindexText,
            true,
            None,
            false,
            false
        ));
        assert!(action_enabled(MenuAction::About, true, None, false, false));
    }
}