{ config, lib, cosmicLib, ... }:

{
  wayland.desktopManager.cosmic = {
    enable = true;

    # --- Appearance / Theme ---
    appearance = {
      theme = {
        mode = "dark";
        dark = {
          # Pink accent color
          accent = cosmicLib.cosmic.mkRON "optional" {
            red = 0.91;
            green = 0.29;
            blue = 0.60;
          };
        };
      };
      toolkit = {
        apply_theme_global = true;
        show_maximize = true;
        show_minimize = true;
        icon_theme = "Cosmic";
        interface_density = cosmicLib.cosmic.mkRON "enum" "Standard";
      };
    };

    # --- Wallpaper ---
    wallpapers = [
      {
        output = "all";
        source = cosmicLib.cosmic.mkRON "enum" {
          value = [ "${config.home.homeDirectory}/Assets/wallpapers/sound.png" ];
          variant = "Path";
        };
        scaling_mode = cosmicLib.cosmic.mkRON "enum" "Zoom";
        filter_method = cosmicLib.cosmic.mkRON "enum" "Lanczos";
        filter_by_theme = false;
        sampling_method = cosmicLib.cosmic.mkRON "enum" "Alphanumeric";
        rotation_frequency = 0;
      }
    ];

    # --- Compositor ---
    compositor = {
      autotile = false;
      active_hint = true;

      # Flat mouse acceleration (no accel)
      input_default = {
        acceleration = cosmicLib.cosmic.mkRON "optional" {
          profile = cosmicLib.cosmic.mkRON "optional" (cosmicLib.cosmic.mkRON "enum" "Flat");
          speed = 0.0;
        };
      };
    };

    # --- Keyboard Shortcuts ---
    shortcuts = [
      {
        # Super+B -> Open browser
        action = cosmicLib.cosmic.mkRON "enum" {
          variant = "Spawn";
          value = [ "librewolf" ];
        };
        key = "Super+b";
        description = cosmicLib.cosmic.mkRON "optional" "Open Browser";
      }
      {
        # Super+E -> Open file manager
        action = cosmicLib.cosmic.mkRON "enum" {
          variant = "Spawn";
          value = [ "cosmic-files" ];
        };
        key = "Super+e";
        description = cosmicLib.cosmic.mkRON "optional" "Open File Manager";
      }
    ];

    # --- Panel: show weekday + 24h clock in top panel ---
    applets.time.settings = {
      show_weekday = true;
      show_date_in_top_panel = true;
      military_time = false;
    };
  };

  # --- COSMIC Files ---
  programs.cosmic-files = {
    enable = true;
    settings = {
      app_theme = cosmicLib.cosmic.mkRON "enum" "System";
      tab = {
        folders_first = true;
        show_hidden = false;
        view = cosmicLib.cosmic.mkRON "enum" "List";
      };
    };
  };
}