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

let 
  cfg = config.jade.desktop;
  window-screenshot = pkgs.writeShellScriptBin "window-screenshot.sh" (builtins.readFile ../../scripts/desktop/window-screenshot.sh);
  # desktop-ctl = pkgs.writeShellScriptBin "desktop-ctl.sh" (builtins.readFile ../scripts/desktop/desktop-ctl.sh);
  desktop-ctl = import ../../scripts/desktop/desktopctl.nix { pkgs = pkgs; };
  # search and open in browser
  searchwolf = import ../../scripts/desktop/searchwolf.nix { pkgs = pkgs; };
  # permaclip
  pc-get = pkgs.writeShellScriptBin "pc-get.sh" (builtins.readFile ../../scripts/desktop/permaclip/pc-get.sh);
  pc-set = pkgs.writeShellScriptBin "pc-set.sh" (builtins.readFile ../../scripts/desktop/permaclip/pc-set.sh);
  em-record = pkgs.writeShellScriptBin "em-record.sh" (builtins.readFile ../../scripts/desktop/macros/record.sh);
  em-play = pkgs.writeShellScriptBin "em-play.sh" (builtins.readFile ../../scripts/desktop/macros/play.sh);
  em-play-loop = pkgs.writeShellScriptBin "em-play-loop.sh" (builtins.readFile ../../scripts/desktop/macros/play-loop.sh);
  ocr-screenshot = pkgs.writeShellScriptBin "ocr-screenshot.sh" (builtins.readFile ../../scripts/desktop/ocr-screenshot.sh);
  # rofi calculator copied from https://github.com/barbuk/menu-qalc
  menu-qalc = pkgs.writeShellScriptBin "menu-qalc" (builtins.readFile ../../scripts/desktop/menu-qalc.sh);
  #bitw = pkgs.buildGo118Module rec {
    #pname = "bitw";
    #version = "0.1.0";
    #src = pkgs.fetchFromGitHub {
      #owner = "mvdan";
      #repo = "bitw";
      #rev = "9da6ca0287ae8e4b1aa7fcdf7c4e8c2736718c3b";
      #sha256 = "sha256-qe9y6BEsfsEiPFXlM/SFliSd+2fnfDMHyw/O6EE5hpA=";
    #};
    #nativeBuildInputs = with pkgs; [ gitMinimal ];
    #doCheck = false;
    #vendorHash = "sha256-KQr0DtyH3xzlFwsDl3MGLRRLQC4+EtdTOG7IhmNCzV4=";
    #vendorHash = null;
    #GOFLAGS = "-mod=readonly";
    #proxyVendor = true;
    #deleteVendor = true;
    #preBuild = ''
      #go mod vendor
    #'';
  #};
in with lib; {
  imports = (mkIf cfg.enable [ 
    ./audio.nix
    ./gaming.nix
    ./creative.nix # TODO: more fine grained choices, not every setup needs fspy or rawtherapee
    ./compositing.nix
    ./ios-compat.nix
    ./syncthing.nix
    ./kdeconnect.nix
    ./themeing.nix
    ./cloud.nix
    ./networking.nix
    ./polybar.nix
    ./social.nix
    ./xkeysnail.nix
  ]).content;
  options.jade.desktop = {
    enable = mkEnableOption "Enable the i3 setup";
  };
  config = mkIf cfg.enable {
    fonts.fonts = with pkgs; [
      nerdfonts montserrat noto-fonts
    ];

    hardware.bluetooth.enable = true;
    hardware.keyboard.uhk.enable = true;
    hardware.spacenavd.enable = true;
    programs.seahorse.enable = true;
    security.pam.services.jade.enableGnomeKeyring = true;

    virtualisation.libvirtd.enable = true;

    boot.plymouth = {
      enable = true;
      #theme = "glow";
    };
    services = {
      printing.enable = true;
      gnome.gnome-keyring.enable = true;

      xserver = {
        layout = "us";
        xkbVariant = "altgr-intl";

        enable = true;

        wacom.enable = true;
        libinput = {
          enable = true;
        };

        desktopManager = {
          xterm.enable = false;
        };
       
        displayManager = {
          defaultSession = "none+i3";
          gdm.enable = true;
        };

        windowManager.i3 = {
          enable = true;
          extraPackages = with pkgs; [
            gnome.gdm 
            i3lock-fancy 
            rofi 
            rofimoji 
            feh 
            xorg.xinput 
            dunst
            arandr  
            flameshot 
            tesseract5 
            imagemagick 
            xclip 
            xmacro
            libwacom 
            wacomtablet 
            xorg.xev
          ];
        };
      };


    };
    # sensible modules:
    # - [x] audio
    # - [x] compositing (picom configs)
    # - [x] gaming (steam, lutris, prism...)
    # - [x] cloud (pw manager, nextcloud, fluent reader)
    # - [x] syncthing
    # - [x] social (evolution, discord, matrix?)
    #   - [ ] set up mail accounts properly
    # - [x] creative (obs, blender, gimp n shit)
    # - [x] apple-stuff (ifuse etc)
    # - [x] themeing
    # - [x] vpn/networking stuff
    # - [ ] keymap
    #   - [ ] seperate keymap by modules like autostarts
    # - [x] kdeconnect
    # - [x] polybar
    # - [ ] bluetooth
    # - [ ] spacenav support (with custom systemd service)
    # - [ ] wacom config
    # - [x] xkeysnail
    # - [ ] oneko 
    # also useful:
    # - every custom script its own flake n stuff

    home-manager.users.jade = { pkgs, ... }: {
      home.packages = with pkgs; [
        # categories
          # filemanager
            xfce.thunar 
            xfce.tumbler 
            xfce.thunar-archive-plugin
            gnome.file-roller
          # media/file viewers 
            vlc 
            evince
            nomacs

        # from environment.systemPackages cleanup
        font-manager 
        xdotool 
        xorg.xwininfo  
        gparted
        librewolf 
        firefox
        uhk-agent 
        cool-retro-term 
        xdg-desktop-portal-gtk 
        nheko
        obsidian 
        virt-manager
        ddccontrol-db 
        firebird-emu  
        godot 
        gitg
        gpick 
        qdirstat 
        ffmpeg_5

        spacenav-cube-example
        spacenavd 
        libspnav

        # external
        libnotify
        i3lock-fancy 
        rofi 
        rofimoji 
        feh 
        xorg.xinput 
        dunst
        arandr  
        flameshot 
        tesseract5 
        imagemagick 
        xclip 
        polybar 
        kitty
        xmacro 
        brightnessctl 
        drawing # drwaing!
        libqalculate # needed by menu-qalc
        ddgr jq # needed by searchwolf
        brillo # kb backlight

        # custom scripts
        window-screenshot 
        desktop-ctl 
        em-record 
        em-play 
        em-play-loop 
        ocr-screenshot 
        menu-qalc
        pc-get 
        pc-set 
        searchwolf

        # meow
        oneko

      ];
      # i3 {{{
      xsession = {
        enable = true;
        windowManager.i3 = {
          enable = true;
          config = {
            bars = [];
            workspaceAutoBackAndForth = true;
            focus = {
              followMouse = false;
            };
            # Startup {{{
              startup = [
                # wallpaper
                { 
                  command = "feh --bg-fill ${../../other/wallpaper.jpg}"; 
                  always = true; 
                  notification = false; 
                }

                # meowmeowmeow
                { 
                  command = "pkill oneko; oneko -tofocus  -tora -position +-1+5 -fg palevioletred3 -bg pink -name 'Rose the desktop kitty'"; 
                  always = true; 
                }
              ];
            # }}}
            # Assigns {{{
            assigns = {
              "1" = [ 
                { class = "discord"; } 
                { class = "nheko"; } 
              ];
              "2" = [ 
                { class = "librewolf"; } 
              ];
            };
            # }}}
            # Keyboard shortcuts {{{
            modifier = "Mod4";
            modes = {
              resize = with {
                # mod = builtins.break config.xsession.windowManager.i3.config.modifier;
                mod = builtins.break "Mod4";
              }; {
                aaa = builtins.break "a";
                "${mod}+h" = "resize shrink width 10 px or 10 ppt";
                "${mod}+j" = "resize grow height 10 px or 10 ppt";
                "${mod}+k" = "resize shrink height 10 px or 10 ppt";
                "${mod}+l" = "resize grow width 10 px or 10 ppt";

                "Return" = "mode default";
                "Escape" = "mode default";
                "${mod}+r" = "mode default";
              };
            };
            keybindings = with {
                 #mod = config.xsession.windowManager.i3.config.modifier;
                 mod = "Mod4";
            }; lib.mkOptionDefault {
              # switch window focus
              "${mod}+h" = "focus left";
              "${mod}+j" = "focus down";
              "${mod}+k" = "focus up";
              "${mod}+l" = "focus right";
              # move windows
              "${mod}+Shift+h" = "move left";
              "${mod}+Shift+j" = "move down";
              "${mod}+Shift+k" = "move up";
              "${mod}+Shift+l" = "move right";
              # layout shit 
              "${mod}+shift+semicolon" = "split h";
              "${mod}+semicolon" =  "split v";
              "${mod}+f" = "fullscreen toggle";
              "${mod}+Shift+w" = "layout tabbed";
              "${mod}+e" = "layout toggle split";
              "${mod}+Shift+space" = "floating toggle";
              # focus parents/children
              "${mod}+Shift+a" = "focus parent";
              "${mod}+Shift+c" = "focus child";
              # screenshot
              "${mod}+w" = "exec window-screenshot.sh";
              "${mod}+s" = "exec flameshot gui -c -p $HOME/Pictures/screenshots";
              "${mod}+a" = "exec flameshot screen -c -p $HOME/Pictures/screenshots";
              "${mod}+t" = "exec ocr-screenshot.sh";

              # rofi fuckery
              "${mod}+d" = "exec --no-startup-id rofi -show drun -theme ${../../other/rofi-themes/applauncher.rasi}";
              "${mod}+space" = "exec --no-startup-id rofi -show combi -combi-show window#run -modes combi -theme ${../../other/rofi-themes/applauncher.rasi}";
              "${mod}+i" = "exec --no-startup-id rofimoji -f alchemical_symbols anatolian_hieroglyphs emojis braille_patterns box_drawing chess_symbols emoticons geometric_shapes gothic greek_extended math mathematical_alphanumeric_symbols mathematical_operators miscellaneous_symbols miscellaneous_mathematical_symbols-a miscellaneous_mathematical_symbols-b miscellaneous_symbols_and_arrows miscellaneous_symbols_and_pictographs miscellaneous_technical modi modifier_tone_letters musical_symbols nerd_font number_forms shorthand_format_controls specials variation_selectors vertical_forms -a copy";
              "${mod}+Shift+e" = "exec --no-startup-id rofi -show \"desktopctl\" -modes \"desktopctl:${desktop-ctl.outPath}/bin/desktopctl\" -theme ${../../other/rofi-themes/applauncher.rasi}";
              "${mod}+m" = "exec --no-startup-id menu-qalc";

              "${mod}+o" = "exec --no-startup-id rofi -show searchwolf -modes \"searchwolf:${searchwolf.outPath}/bin/searchwolf\"";

              # audio
              "XF86AudioRaiseVolume" = "exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +10% && $refresh_i3status";
              "XF86AudioLowerVolume" = "exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -10% && $refresh_i3status";
              "XF86AudioMute" = "exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle && $refresh_i3status";
              "XF86AudioMicMute" = "exec --no-startup-id pactl set-source-mute @DEFAULT_SOURCE@ toggle && $refresh_i3status";

              "XF86AudioNext" = "exec playerctl next";
              "XF86AudioPrev" = "exec playerctl previous";
              "XF86AudioPause" = "exec playerctl pause";
              "XF86AudioPlay" = "exec playerctl play";
              "XF86AudioStop" = "exec playerctl stop";

              "XF86MonBrightnessUp" = "exec brightnessctl set 5%+";
              "XF86MonBrightnessDown" = "exec brightnessctl set 5%-";

              "XF86KbdBrightnessUp" = "exec brillo -kA 10.0";
              "XF86KbdBrightnessDown" = "exec brillo -kU 10.0";

              # macros
              "${mod}+q" = "exec em-record.sh";
              "${mod}+p" = "exec em-play.sh";
              "${mod}+Shift+p" = "exec em-play-loop.sh";

              # permaclip
              "${mod}+c" = "exec rofi -show register -modes \"register:${pc-set.outPath}/bin/pc-set.sh\" -theme gruvbox-dark";
              "${mod}+v" = "exec rofi -show register -modes \"register:${pc-get.outPath}/bin/pc-get.sh\" -theme gruvbox-dark";
            };
            # }}}
            # Visuals {{{
            fonts = {
              names = [ "Atkinson Hyperlegible" ];
              style = "Regular";
              size = 9.0;
            };
            gaps = {
              #top = 24;
              inner = 15;
              outer = 0;
              smartGaps = true;
              smartBorders = "on";
            };
            colors = {
              background = "#1d2021";
              focused = { background = "#282828"; border = "#504945"; childBorder = "#7c6f64"; indicator = "#504945"; text = "#ebdbb2"; };
              focusedInactive = { background = "#1d2021"; border = "#504945"; childBorder = "#665c54"; indicator = "#664c54"; text = "#d5c4a1"; };
              placeholder = { background = "#1d2021"; border = "#00ff00"; childBorder = "#504945"; indicator = "#504945"; text = "#928374"; };
              unfocused = { background = "#1d2021"; border = "#3c3836"; childBorder = "#504945"; indicator = "#504945"; text = "#bdae93"; };
              urgent = { background = "#9d0006"; border = "#cc241d"; childBorder = "#3c3836"; indicator = "#fb4943"; text = "#ebdbb2"; };
            };
            window = {
              border = 2;
              titlebar = false;
            };
            # }}}
          };
        };
      };
    };
  };
}