pragma Singleton

import QtQuick
import Quickshell
import qs.Commons

// Central place to define which templates we generate and where they write.
// Users can extend it by dropping additional templates into:
//  - Assets/Matugen/templates/
//  - ~/.config/matugen/ (when enableUserTemplates is true)
Singleton {
    id: root

    // Build the base TOML using current settings
    function buildConfigToml() {
        var lines = [];
        lines.push("[config]");
        var mode = Settings.data.colorSchemes.darkMode ? "dark" : "light";
        // Always include noctalia colors output for the shell
        lines.push("[templates.noctalia]");
        lines.push('input_path = "' + Quickshell.shellDir + '/Assets/Matugen/templates/noctalia.json"');
        lines.push('output_path = "' + Settings.configDir + 'colors.json"');

        if (Settings.data.matugen.gtk4) {
            lines.push("\n[templates.gtk4]");
            lines.push('input_path = "' + Quickshell.shellDir + '/Assets/Matugen/templates/gtk4.css"');
            lines.push('output_path = "~/.config/gtk-4.0/gtk.css"');
            lines.push("post_hook = 'gsettings set org.gnome.desktop.interface color-scheme prefer-" + mode + "'");
        }
        if (Settings.data.matugen.gtk3) {
            lines.push("\n[templates.gtk3]");
            lines.push('input_path = "' + Quickshell.shellDir + '/Assets/Matugen/templates/gtk3.css"');
            lines.push('output_path = "~/.config/gtk-3.0/gtk.css"');
            lines.push("post_hook = 'gsettings set org.gnome.desktop.interface color-scheme prefer-" + mode + "'");
        }
        if (Settings.data.matugen.qt6) {
            lines.push("\n[templates.qt6]");
            lines.push('input_path = "' + Quickshell.shellDir + '/Assets/Matugen/templates/qtct.conf"');
            lines.push('output_path = "~/.config/qt6ct/colors/noctalia.conf"');
        }
        if (Settings.data.matugen.qt5) {
            lines.push("\n[templates.qt5]");
            lines.push('input_path = "' + Quickshell.shellDir + '/Assets/Matugen/templates/qtct.conf"');
            lines.push('output_path = "~/.config/qt5ct/colors/noctalia.conf"');
        }
        if (Settings.data.matugen.kitty) {
            lines.push("\n[templates.kitty]");
            lines.push('input_path = "' + Quickshell.shellDir + '/Assets/Matugen/templates/kitty.conf"');
            lines.push('output_path = "~/.config/kitty/themes/noctalia.conf"');
            lines.push("post_hook   = 'kitty +kitten themes --reload-in=all noctalia'");
        }
        if (Settings.data.matugen.ghostty) {
            lines.push("\n[templates.ghostty]");
            lines.push('input_path = "' + Quickshell.shellDir + '/Assets/Matugen/templates/ghostty.conf"');
            lines.push('output_path = "~/.config/ghostty/themes/noctalia"');
            lines.push("post_hook = \"grep -q '^theme *= *' ~/.config/ghostty/config; and sed -i 's/^theme *= *.*/theme = noctalia/' ~/.config/ghostty/config; or echo 'theme = noctalia' >> ~/.config/ghostty/config; and pkill -SIGUSR2 ghostty\"");
        }
        if (Settings.data.matugen.foot) {
            lines.push("\n[templates.foot]");
            lines.push('input_path = "' + Quickshell.shellDir + '/Assets/Matugen/templates/foot.conf"');
            lines.push('output_path = "~/.config/foot/themes/noctalia"');
            lines.push('post_hook = "sed -i /themes/d ~/.config/foot/foot.ini && echo include=~/.config/foot/themes/noctalia >> ~/.config/foot/foot.ini"');
        }
        if (Settings.data.matugen.fuzzel) {
            lines.push("\n[templates.fuzzel]");
            lines.push('input_path = "' + Quickshell.shellDir + '/Assets/Matugen/templates/fuzzel.conf"');
            lines.push('output_path = "~/.config/fuzzel/themes/noctalia"');
            lines.push('post_hook = "sed -i /themes/d ~/.config/fuzzel/fuzzel.ini && echo include=~/.config/fuzzel/themes/noctalia >> ~/.config/fuzzel/fuzzel.ini"');
        }
        if (Settings.data.matugen.vesktop) {
            lines.push("\n[templates.vesktop]");
            lines.push('input_path = "' + Quickshell.shellDir + '/Assets/Matugen/templates/vesktop.css"');
            lines.push('output_path = "~/.config/vesktop/themes/noctalia.theme.css"');
        }
        if (Settings.data.matugen.pywalfox) {
            lines.push("\n[templates.pywalfox]");
            lines.push('input_path = "' + Quickshell.shellDir + '/Assets/Matugen/templates/pywalfox.json"');
            lines.push('output_path = "~/.cache/wal/colors.json"');
            lines.push('post_hook = "pywalfox update"');
        }

        return lines.join("\n") + "\n";
    }
}