#
#  Sway NixOS & Home manager configuration
#
#  flake.nix
#   ├─ ./hosts
#   │   └─ ./laptop
#   │       └─ home.nix
#   └─ ./modules
#       └─ ./desktop
#           └─ ./sway
#               └─ home.nix *
#

{ config, lib, pkgs, ... }:

{
  home.file.".config/sway/2in1screen".source = ../scripts/2in1screen;

  wayland.windowManager.sway = {
     enable = true;
     config = rec {
        menu = "${pkgs.bemenu}/bin/bemenu-run -m -1 --hf '#ffff00' --tf '#888888' --nf '#00ff40' --hb '#424242' | xargs ${pkgs.sway}/bin/swaymsg exec --";
        left = "h";
        down = "n";
        up = "e";
        right = "i";
        modifier = "Mod4";
        
        input = {
            "type:keyboard" = { 
                xkb_layout = "us";
                xkb_variant = "altgr-intl";
            };
            "type:touchpad" = {
                tap = "enabled";
                natural_scroll = "disabled";
                drag = "enabled";
                dwt = "enabled";
                middle_emulation = "enabled";
                scroll_method = "two_finger";
                tap_button_map = "lmr";
            };
        };

        output = {
            "*" = { 
                bg = "$HOME/.config/wall fill";
            };
            "DP-1" = {
                mode = "1920x1080";
                pos = "0,0";
            };
            "HDMI-A-1" = {
                mode = "2560x1080";
                pos = "1920,0";
            };
            "eDP-1" = { 
                mode = "1920x1080";
                pos = "4480,0";
                subpixel = "none";
                scale = "1.3";
            };
        };
    
        terminal = "${pkgs.alacritty}/bin/alacritty";
    
        fonts = {
            names = [ "Source Code Pro" ];
            size = 10.0;
        };
        
        colors.focused = {
            background = "#999999";
            border = "#999999";
            childBorder = "#999999";
            indicator = "#212121";
            text = "#999999";
        };

        startup = [
            { command = "$HOME/.config/sway/scripts/2in1screen"; }
            { command = "xrdb -load ~/.Xresources"; }
            { command = "gsettings set org.gnome.desktop.interface gtk-theme Arc"; }
            { command = "gsettings set org.gnome.desktop.interface icon-theme ePapirus"; }
            { command = "gsettings set org.gnome.desktop.interface cursor-theme Adwaita"; }
            { command = "${pkgs.thunderbird}/bin/thunderbird"; }
            { command = "${pkgs.firefox}/bin/firefox"; }
            { command = "${pkgs.element}/bin/element"; }
        ];
    
        workspaceAutoBackAndForth = true;
    
        gaps.inner = 8;
        gaps.outer = 4;

        assigns = {
            "3: web" = [{ class = "^Firefox$"; }];
            "2: mail" = [{ class = "^Thunderbird$"; }];
            "4: im" = [{ class = "^Element$"; }];
        };

        window.commands = [
            { command = "floating enable"; criteria = { class = "Pavucontrol"; }; }
            { command = "floating enable"; criteria = { class = "Galculator"; }; }
            { command = "floating enable"; criteria = { class = "yubioath-desktop"; }; }
            { command = "floating enable"; criteria = { window_role = "pop-up"; }; }
        ];
        
        bars = [
            { command = "${pkgs.waybar}/bin/waybar"; }
        ];

        defaultWorkspace = "workspace number 2";

        keybindings = {
            "${modifier}+Escape" = "exec swaymsg exit";     # Exit Sway
            "${modifier}+Return" = "exec ${terminal}";      # Open terminal
            "${modifier}+d" = "exec ${menu}";           # Open menu
            "${modifier}+e" = "exec ${pkgs.pcmanfm}/bin/pcmanfm"; # File Manager
            "${modifier}+l" = "exec ${pkgs.swaylock-fancy}/bin/swaylock-fancy"; # Lock Screen

            "${modifier}+r" = "reload";                     # Reload environment
            "${modifier}+q" = "kill";                       # Kill container
            "${modifier}+f" = "fullscreen toggle";          # Fullscreen
            "${modifier}+h" = "floating toggle";            # Floating

            "${modifier}+Left" = "focus left";              # Focus container in workspace
            "${modifier}+Right" = "focus right";
            "${modifier}+Up" = "focus up";
            "${modifier}+Down" = "focus down";

            "${modifier}+Shift+Left" = "move left";         # Move container in workspace
            "${modifier}+Shift+Right" = "move right";
            "${modifier}+Shift+Up" = "move up";
            "${modifier}+Shift+Down" = "move down";

            "ALT+Left" = "workspace prev_on_output";         # Navigate to previous or next workspace on output if it exists
            "ALT+Right" = "workspace next_on_output";

            "ALT+1" = "workspace number 1";                 # Open workspace x
            "ALT+2" = "workspace number 2";                 # Open workspace x
            "ALT+3" = "workspace number 3";                 # Open workspace x
            "ALT+4" = "workspace number 4";                 # Open workspace x
            "ALT+5" = "workspace number 5";                 # Open workspace x
            "ALT+6" = "workspace number 6";                 # Open workspace x
            "ALT+7" = "workspace number 7";                 # Open workspace x
            "ALT+8" = "workspace number 8";                 # Open workspace x

            "ALT+Shift+Left" = "move container to workspace prev, workspace prev";    # Move container to next available workspace and focus
            "ALT+Shift+Right" = "move container to workspace next, workspace next";

            "ALT+Shift+1" = "move container to workspace number 1";     # Move container to specific workspace
            "ALT+Shift+2" = "move container to workspace number 2";
            "ALT+Shift+3" = "move container to workspace number 3";
            "ALT+Shift+4" = "move container to workspace number 4";
            "ALT+Shift+5" = "move container to workspace number 5";
            "ALT+Shift+6" = "move container to workspace number 6";
            "ALT+Shift+7" = "move container to workspace number 7";
            "ALT+Shift+8" = "move container to workspace number 8";

            "Control+Up" = "resize shrink height 20px";     # Resize container
            "Control+Down" = "resize grow height 20px";
            "Control+Left" = "resize shrink width 20px";
            "Control+Right" = "resize grow width 20px";

            XF86AudioMute = "exec pactl set-sink-mute @DEFAULT_SINK@ toggle";
            XF86AudioRaiseVolume = "exec pactl set-sink-volume @DEFAULT_SINK@ +5%";
            XF86AudioLowerVolume = "exec pactl set-sink-volume @DEFAULT_SINK@ -5%";
            XF86AudioMicMute = "exec pactl set-source-mute @DEFAULT_SOURCE@ toggle";
            XF86AudioPlay = "exec ~/.config/waybar/scripts/toggle-play";
            XF86AudioNext = "exec playerctl --player=spotify next";
            XF86AudioPrev = "exec playerctl --player=spotify previous";
            XF86MonBrightnessDown = "exec light -s sysfs/backlight/intel_backlight -U 5%";
            XF86MonBrightnessUp = "exec light -s sysfs/backlight/intel_backlight -A 5%";
        };

     };
    systemdIntegration = true;
    wrapperFeatures.gtk = true;
    extraSessionCommands = ''
      export MOZ_ENABLE_WAYLAND="1";
      export MOZ_WEBRENDER="1";
      export MOZ_USE_XINPUT2="2";
      export MOZ_DBUS_REMOTE="1";
      #export GDK_BACKEND="wayland";
      export LIBVA_DRIVER_NAME="iHD";
      export VDPAU_DRIVER="iHD";
      export XDG_SESSION_TYPE="wayland";
      export XDG_CURRENT_DESKTOP="Unity";
      #export QT_QPA_PLATFORMTHEME="wayland-egl";
      export GST_VAAPI_ALL_DRIVERS="1";
      export GTK_THEME="Arc";
      export _JAVA_AWT_WM_NONREPARENTING="1";
      #export LIBCL_ALWAYS_SOFTWARE="1";       # For applications in VM like alacritty to work
      #export WLR_NO_HARDWARE_CURSORS="1";     # For cursor in VM
    '';

  };

  programs.swaylock.settings = {
    color = "000000";
    image = "$HOME/.config/lockwall"; 
    indicator-caps-lock = true;
    show-keyboard-layout = true;
  };

  services.swayidle = {
    enable = true;
    events = [
      { event = "before-sleep"; command = "${pkgs.swaylock}/bin/swaylock"; }
      { event = "lock"; command = "${pkgs.swaylock}/bin/swaylock -fF"; }
      { event = "after-resume"; command = "${pkgs.sway}/bin/swaymsg output * dpms on"; }
      { event = "unlock"; command = "${pkgs.sway}/bin/swaymsg output * dpms on"; }
    ];
    timeouts = [
      { timeout = 300; command = "${pkgs.swaylock}/bin/swaylock -fF"; }
      { timeout = 600; command = "${pkgs.sway}/bin/swaymsg output * dpms off"; resumeCommand = "${pkgs.sway}/bin/swaymsg output * dpms on"; }
    ];
  };
}