nixconfig/modules/home/wayland/apps/kanshi/default.nix

{ config, lib, pkgs, ... }:
let
  # Close the bar if it's already open (wrong screen), then open on the target screen.
  moveOrOpenBar = screen: "${pkgs.writeShellScript "kanshi-eww-bar-${toString screen}" ''
    if ${pkgs.eww}/bin/eww active-windows 2>/dev/null | grep -qx "bar"; then
      ${pkgs.eww}/bin/eww close bar
    fi
    ${pkgs.eww}/bin/eww open bar --screen ${toString screen}
  ''}";

  baseOutput = {
    position = "0,0";
    scale = 1.0;
    adaptiveSync = true;
    status = "enable";
      transform = "normal"; 
  };
  aocT = "AOC 24E1W1 GNSKCHA086899";
  aocB = "AOC 24E1W1 GNSKBHA080346";
  lgM = "LG Electronics LG ULTRAGEAR+ 511NTDVGC194";

in {

  config = lib.mkIf (config.usercfg.wm == "Wayland") {
    services.kanshi = {
      enable = true;
      systemdTarget = "graphical-session.target";
      settings = [
        {output = baseOutput//{
          criteria = "LG Electronics LG ULTRAGEAR+ 511NTDVGC194";
          # mode = "2560x1440@480.168";
          mode = "2560x1440@240.083";
          # mode = "1920x1080x240.084";
        };}
        {output = baseOutput//{
          criteria = "AOC 24E1W1 GNSKCHA086899";
          mode = "1920x1080@60.000";
          transform = "180"; 
        };}
        {output = baseOutput//{
          criteria = "AOC 24E1W1 GNSKBHA080346";
          mode = "1920x1080@60.000";
        };}
        {output = baseOutput//{
          criteria = "LG UNKNOWN_TBD";
          mode = "1920x1080@144.000";
        };}
        {output = baseOutput//{
          criteria = "LG Display 0x060A Unknown";
          mode = "1920x1080@60.020";
        };}
        {output = baseOutput//{
          criteria = "CEX CX133 0x00000001";
          mode = "2560x1600@59.972";
        };}
        {output = baseOutput//{
          criteria = "AOC 16G3 1DDP7HA000348";
          mode = "1920x1080@144.000";
        };}
        {profile = {
          name = "tower_00";
          outputs = [
            {
              criteria = aocT;
              position = "0,0";
            }
            {
              criteria = aocB;
              position = "0,1080";
            }
            {
              criteria = lgM;
              position = "1920,720";
            }
          ];
          exec = [
            (moveOrOpenBar 0)
            "${pkgs.writeShellScript "kanshi-hyprland-init" ''
              #!/usr/bin/env bash
              ${pkgs.hyprland}/bin/hyprctl eval '
                hl.workspace_rule({ workspace = "1", monitor = "desc:${aocB}", default = true })
                hl.workspace_rule({ workspace = "2", monitor = "desc:${aocT}", default = true })
                hl.workspace_rule({ workspace = "3", monitor = "desc:${aocB}", default = true })
                hl.workspace_rule({ workspace = "4", monitor = "desc:${aocB}", default = true })
                hl.workspace_rule({ workspace = "5", monitor = "desc:${aocB}", default = true })
                hl.workspace_rule({ workspace = "6", monitor = "desc:${aocB}", default = true })
                hl.workspace_rule({ workspace = "7", monitor = "desc:${aocB}", default = true })
                hl.workspace_rule({ workspace = "8", monitor = "desc:${aocT}", default = true })
                hl.workspace_rule({ workspace = "9", monitor = "desc:${aocB}", default = true })
                hl.workspace_rule({ workspace = "name:X", monitor = "desc:${lgM}", default = true })
              '
              ${pkgs.hyprland}/bin/hyprctl eval 'hl.dispatch(hl.dsp.focus({ monitor = "desc:${aocT}" })); hl.dispatch(hl.dsp.focus({ workspace = "2" }));'
              ${pkgs.hyprland}/bin/hyprctl eval 'hl.dispatch(hl.dsp.focus({ monitor = "desc:${lgM}" })); hl.dispatch(hl.dsp.focus({ workspace = "name:X" }));'
              #${pkgs.hyprland}/bin/hyprctl eval 'hl.monitor({ output = "desc:${lgM}", cm = "hdr" });'
              ${pkgs.hyprland}/bin/hyprctl eval 'hl.dispatch(hl.dsp.focus({ monitor = "desc:${aocB}" }));'

            ''}"
            "${pkgs.awww}/bin/awww restore"
          ];
        };}
        {profile = {
          name = "tower_0";
          outputs = [
            {
              criteria = "AOC 24E1W1 GNSKCHA086899";
              transform = "180"; 
              position = "0,0";
            }
            {
              criteria = "AOC 24E1W1 GNSKBHA080346";
              position = "0,1080";
            }
          ];
          exec = [ 
            
            "${pkgs.writeShellScript "kanshi-hyprland-init" ''
              #!/usr/bin/env bash
              ${pkgs.hyprland}/bin/hyprctl eval '
                hl.workspace_rule({ workspace = "1", monitor = "DP-1", default = true })
                hl.workspace_rule({ workspace = "2", monitor = "DP-2", default = true })
                hl.workspace_rule({ workspace = "3", monitor = "DP-1", default = true })
                hl.workspace_rule({ workspace = "4", monitor = "DP-1", default = true })
                hl.workspace_rule({ workspace = "5", monitor = "DP-1", default = true })
                hl.workspace_rule({ workspace = "6", monitor = "DP-1", default = true })
                hl.workspace_rule({ workspace = "7", monitor = "DP-1", default = true })
                hl.workspace_rule({ workspace = "8", monitor = "DP-2", default = true })
                hl.workspace_rule({ workspace = "9", monitor = "DP-1", default = true })
              '
              ${pkgs.hyprland}/bin/hyprctl eval 'hl.dispatch(hl.dsp.focus({ monitor = "DP-2" })); hl.dispatch(hl.dsp.focus({ workspace = "2" }));'
          
            ''}"
            "${pkgs.awww}/bin/awww restore"
            (moveOrOpenBar 0)
           ];
        };}
        {profile = {
          name = "tower_1";
          outputs = [
            {
              criteria = "AOC 24E1W1 GNSKCHA086899";
              position = "0,0";
            }
            {
              criteria = "AOC 24E1W1 GNSKBHA080346";
              position = "0,0";
            }
            {
              criteria = "LG UNKNOWN_TBD";
              position = "0,0";
            }
          ];
        };}
        {profile = {
          name = "laptop_0";
          outputs = [{
            criteria = "LG Display 0x060A Unknown";
            position = "0,0";
          }];
        };}
        {profile = {
          name = "laptop_1";
          outputs = [
            {
              criteria = "CEX CX133 0x00000001";
              position = "0,0";
            }
            {
              criteria = "LG Display 0x060A Unknown";
              position = "2560,0";
            }
          ];
        };}
        {profile = {
          name = "laptop_2";
          outputs = [
            {
              criteria = "AOC 16G3 1DDP7HA000348";
              position = "0,0";
            }
            {
              criteria = "LG Display 0x060A Unknown";
              position = "1920,0";
            }
          ];
        };}
      ];
    };
  };
}