pixstrip/pixstrip-gtk/src/welcome.rs

use adw::prelude::*;

pub fn show_welcome_if_first_launch(window: &adw::ApplicationWindow) {
    let config = pixstrip_core::storage::ConfigStore::new();
    if let Ok(cfg) = config.load()
        && cfg.first_run_complete
    {
        return;
    }

    let dialog = build_welcome_dialog();
    let win = window.clone();
    dialog.connect_closed(move |_| {
        let config = pixstrip_core::storage::ConfigStore::new();
        if let Ok(mut cfg) = config.load() {
            cfg.first_run_complete = true;
            let _ = config.save(&cfg);
        }
    });
    dialog.present(Some(&win));
}

fn build_welcome_dialog() -> adw::Dialog {
    let dialog = adw::Dialog::builder()
        .title("Welcome to Pixstrip")
        .content_width(500)
        .content_height(450)
        .build();

    let nav_view = adw::NavigationView::new();

    let welcome_page = build_welcome_page(&nav_view);
    nav_view.add(&welcome_page);

    let skill_page = build_skill_page(&nav_view);
    nav_view.add(&skill_page);

    let fm_page = build_file_manager_page(&nav_view);
    nav_view.add(&fm_page);

    let output_page = build_output_page(&dialog);
    nav_view.add(&output_page);

    dialog.set_child(Some(&nav_view));
    dialog
}

fn build_welcome_page(nav_view: &adw::NavigationView) -> adw::NavigationPage {
    let content = gtk::Box::builder()
        .orientation(gtk::Orientation::Vertical)
        .spacing(12)
        .margin_top(24)
        .margin_bottom(24)
        .margin_start(24)
        .margin_end(24)
        .build();

    let status = adw::StatusPage::builder()
        .title("Welcome to Pixstrip")
        .description("A quick and powerful batch image processor.\nResize, convert, compress, strip metadata, watermark, and rename - all in a simple wizard.")
        .icon_name("image-x-generic-symbolic")
        .vexpand(true)
        .build();

    let next_button = gtk::Button::builder()
        .label("Get Started")
        .halign(gtk::Align::Center)
        .build();
    next_button.add_css_class("suggested-action");
    next_button.add_css_class("pill");

    let nav = nav_view.clone();
    next_button.connect_clicked(move |_| {
        nav.push_by_tag("skill-level");
    });

    content.append(&status);
    content.append(&next_button);

    adw::NavigationPage::builder()
        .title("Welcome")
        .tag("welcome")
        .child(&content)
        .build()
}

fn build_skill_page(nav_view: &adw::NavigationView) -> adw::NavigationPage {
    let content = gtk::Box::builder()
        .orientation(gtk::Orientation::Vertical)
        .spacing(12)
        .margin_top(24)
        .margin_bottom(24)
        .margin_start(24)
        .margin_end(24)
        .build();

    let title = gtk::Label::builder()
        .label("How much detail do you want?")
        .css_classes(["title-2"])
        .halign(gtk::Align::Start)
        .build();

    let subtitle = gtk::Label::builder()
        .label("You can change this anytime in Settings.")
        .css_classes(["dim-label"])
        .halign(gtk::Align::Start)
        .build();

    let group = adw::PreferencesGroup::new();

    let simple_row = adw::ActionRow::builder()
        .title("Simple")
        .subtitle("Fewer options visible, great for quick tasks. Advanced options are still available behind expanders.")
        .activatable(true)
        .build();
    simple_row.add_prefix(&gtk::Image::from_icon_name("emblem-ok-symbolic"));
    let simple_check = gtk::CheckButton::new();
    simple_check.set_active(true);
    simple_row.add_suffix(&simple_check);
    simple_row.set_activatable_widget(Some(&simple_check));

    let detailed_row = adw::ActionRow::builder()
        .title("Detailed")
        .subtitle("All options visible by default. Best for power users who want full control.")
        .activatable(true)
        .build();
    detailed_row.add_prefix(&gtk::Image::from_icon_name("preferences-system-symbolic"));
    let detailed_check = gtk::CheckButton::new();
    detailed_check.set_group(Some(&simple_check));
    detailed_row.add_suffix(&detailed_check);
    detailed_row.set_activatable_widget(Some(&detailed_check));

    group.add(&simple_row);
    group.add(&detailed_row);

    let next_button = gtk::Button::builder()
        .label("Continue")
        .halign(gtk::Align::Center)
        .build();
    next_button.add_css_class("suggested-action");
    next_button.add_css_class("pill");

    let nav = nav_view.clone();
    let sc = simple_check.clone();
    next_button.connect_clicked(move |_| {
        // Save skill level choice
        let store = pixstrip_core::storage::ConfigStore::new();
        if let Ok(mut cfg) = store.load() {
            cfg.skill_level = if sc.is_active() {
                pixstrip_core::config::SkillLevel::Simple
            } else {
                pixstrip_core::config::SkillLevel::Detailed
            };
            let _ = store.save(&cfg);
        }
        nav.push_by_tag("file-manager");
    });

    content.append(&title);
    content.append(&subtitle);
    content.append(&group);
    content.append(&next_button);

    adw::NavigationPage::builder()
        .title("Skill Level")
        .tag("skill-level")
        .child(&content)
        .build()
}

fn build_file_manager_page(nav_view: &adw::NavigationView) -> adw::NavigationPage {
    let content = gtk::Box::builder()
        .orientation(gtk::Orientation::Vertical)
        .spacing(12)
        .margin_top(24)
        .margin_bottom(24)
        .margin_start(24)
        .margin_end(24)
        .build();

    let title = gtk::Label::builder()
        .label("File Manager Integration")
        .css_classes(["title-2"])
        .halign(gtk::Align::Start)
        .build();

    let subtitle = gtk::Label::builder()
        .label("Add 'Process with Pixstrip' to your file manager's right-click menu.")
        .css_classes(["dim-label"])
        .halign(gtk::Align::Start)
        .wrap(true)
        .build();

    let group = adw::PreferencesGroup::builder()
        .title("Detected File Managers")
        .description("Toggle integration for each file manager")
        .build();

    // Detect installed file managers
    let file_managers = [
        ("Nautilus", "org.gnome.Nautilus", "system-file-manager-symbolic"),
        ("Nemo", "org.nemo.Nemo", "system-file-manager-symbolic"),
        ("Thunar", "thunar", "system-file-manager-symbolic"),
        ("Dolphin", "org.kde.dolphin", "system-file-manager-symbolic"),
    ];

    let mut found_any = false;
    for (name, desktop_id, icon) in &file_managers {
        // Check if the file manager is installed by looking for its .desktop file
        let is_installed = gtk::gio::AppInfo::all()
            .iter()
            .any(|info| {
                info.id()
                    .map(|id| id.as_str().contains(desktop_id))
                    .unwrap_or(false)
            });

        if is_installed {
            found_any = true;
            let row = adw::SwitchRow::builder()
                .title(*name)
                .subtitle(format!("Add right-click menu to {}", name))
                .active(false)
                .build();
            row.add_prefix(&gtk::Image::from_icon_name(icon));
            group.add(&row);
        }
    }

    if !found_any {
        let row = adw::ActionRow::builder()
            .title("No supported file managers found")
            .subtitle("You can configure this later in Settings")
            .build();
        row.add_prefix(&gtk::Image::from_icon_name("dialog-information-symbolic"));
        group.add(&row);
    }

    let next_button = gtk::Button::builder()
        .label("Continue")
        .halign(gtk::Align::Center)
        .build();
    next_button.add_css_class("suggested-action");
    next_button.add_css_class("pill");

    let nav = nav_view.clone();
    next_button.connect_clicked(move |_| {
        nav.push_by_tag("output-location");
    });

    content.append(&title);
    content.append(&subtitle);
    content.append(&group);
    content.append(&next_button);

    adw::NavigationPage::builder()
        .title("File Manager")
        .tag("file-manager")
        .child(&content)
        .build()
}

fn build_output_page(dialog: &adw::Dialog) -> adw::NavigationPage {
    let content = gtk::Box::builder()
        .orientation(gtk::Orientation::Vertical)
        .spacing(12)
        .margin_top(24)
        .margin_bottom(24)
        .margin_start(24)
        .margin_end(24)
        .build();

    let title = gtk::Label::builder()
        .label("Where should processed images go?")
        .css_classes(["title-2"])
        .halign(gtk::Align::Start)
        .build();

    let subtitle = gtk::Label::builder()
        .label("You can change this per-batch or in Settings.")
        .css_classes(["dim-label"])
        .halign(gtk::Align::Start)
        .build();

    let group = adw::PreferencesGroup::new();

    let subfolder_row = adw::ActionRow::builder()
        .title("Subfolder next to originals")
        .subtitle("Creates a 'processed' folder next to your images")
        .activatable(true)
        .build();
    subfolder_row.add_prefix(&gtk::Image::from_icon_name("folder-symbolic"));
    let subfolder_check = gtk::CheckButton::new();
    subfolder_check.set_active(true);
    subfolder_row.add_suffix(&subfolder_check);
    subfolder_row.set_activatable_widget(Some(&subfolder_check));

    let fixed_row = adw::ActionRow::builder()
        .title("Fixed output folder")
        .subtitle("Always save to the same folder")
        .activatable(true)
        .build();
    fixed_row.add_prefix(&gtk::Image::from_icon_name("folder-open-symbolic"));
    let fixed_check = gtk::CheckButton::new();
    fixed_check.set_group(Some(&subfolder_check));
    fixed_row.add_suffix(&fixed_check);
    fixed_row.set_activatable_widget(Some(&fixed_check));

    group.add(&subfolder_row);
    group.add(&fixed_row);

    let done_button = gtk::Button::builder()
        .label("Start Using Pixstrip")
        .halign(gtk::Align::Center)
        .build();
    done_button.add_css_class("suggested-action");
    done_button.add_css_class("pill");

    let dlg = dialog.clone();
    done_button.connect_clicked(move |_| {
        dlg.close();
    });

    content.append(&title);
    content.append(&subtitle);
    content.append(&group);
    content.append(&done_button);

    adw::NavigationPage::builder()
        .title("Output Location")
        .tag("output-location")
        .child(&content)
        .build()
}