{ config, ... }:
{
  home-manager.users.jade =
    {
      pkgs,
      pkgs-stable,
      ...
    }:
    {
      home = {
        sessionVariables.EDITOR = "hx";
        packages = [
          pkgs.wl-clipboard-rs
          pkgs.nil
          pkgs.vscode-langservers-extracted
          pkgs.nodePackages.typescript-language-server
          pkgs.emmet-language-server
          pkgs.jdt-language-server
          pkgs.tinymist
          pkgs.typstyle
        ];
      };
      programs.helix = {
        enable = true;
        defaultEditor = true;
        settings = {
          theme = "gruvbox_dark_hard";
          editor = {
            line-number = "relative";
            bufferline = "multiple";
            color-modes = true;
            cursorline = true;
            auto-save = {
              after-delay.enable = true;
              after-delay.timeout = 10000;
            };
            auto-format = true;
            end-of-line-diagnostics = "hint";
            # slightly optimized based on my layout
            jump-label-alphabet = "jfkdhaslgwenuiopbcmyzqrtvx";
            clipboard-provider = "wayland";
            inline-diagnostics = {
              cursor-line = "hint";
            };
            lsp = {
              display-messages = true;
              display-inlay-hints = true;
            };
            popup-border = "popup";
            shell = [
              "nu"
              "-c"
            ];
            statusline.left = [
              "mode"
              "spinner"
              "spacer"
              "version-control"
              "file-name"
              "diagnostics"
              "read-only-indicator"
              "file-modification-indicator"
              "spacer"
            ];

            statusline.right = [
              "workspace-diagnostics"
              "register"
              "position"
              "selections"
              "file-encoding"
              "file-type"
            ];
            idle-timeout = 50;
            completion-timeout = 100;
            indent-guides = {
              render = true;
              character = "│";
              skip-levels = 3;
            };
            soft-wrap = {
              enable = true;
            };
            whitespace = {
              render = {
                space = "none";
                tab = "all";
                newline = "none";
              };
              characters = {
                nbsp = "·";
                tab = "→";
              };
            };
          };
          keys = {
            normal = {
              space."=" = ":fmt";
              space.space = "@[<space>]<space>";

              # smart tab++
              tab = "move_parent_node_end";
              S-tab = "move_parent_node_start";
              A-S = "@S[\\s]+<ret>";
              "'" = {
                D = "@<C-w>sgd";
                F = "@<C-w>sgy";
                d = "@<C-w>vgd";
                f = "@<C-w>vgy";
                h = ":toggle-option lsp.display-inlay-hints";
                t = ":pipe flip-bool";
              };
            };
            insert = {
              up = "no_op";
              down = "no_op";
              left = "no_op";
              right = "no_op";
              pageup = "no_op";
              pagedown = "no_op";
              home = "no_op";
              end = "no_op";

              # smart tab ++
              S-tab = "move_parent_node_start";
            };
            select = {
              # smart tab++
              tab = "extend_parent_node_end";
              S-tab = "extend_parent_node_start";
            };
          };
        };
        languages = {
          language-server = {
            "nu-builtin-lsp" = {
              command = "${config.users.defaultUserShell}/bin/nu";
              args = [ "--lsp" ];
            };
            "rust-analyzer" = {
              config = {
                check.command = "check";
                completion.snippets.custom = {
                  "pub fn" = {
                    prefix = [
                      "pfn"
                      "pubfn"
                    ];
                    postfix = [ "pfn" ];
                    body = [
                      "pub fn $\{receiver\}() {"
                      "\\t$1"
                      "}"
                    ];
                    scope = "type";
                  };
                };
                completion.termSearch.enable = true;
                diagnostics.enable = true;
                inlayHints = {
                  bindingModeHints.enable = true;
                  closureCaptureHints.enable = true;
                  closureReturnTypeHints.enable = true;
                  discriminantHints.enable = true;
                  expressionAdjustmentHints = {
                    hideOutsideUnsafe = true;
                  };
                  lifetimeElisionHints.enable = "skip_trivial";
                };
                interpret.tests = true;
                lens = {
                  references = {
                    adt.enable = true;
                    trait.enable = true;
                  };
                };
                typing.autoClosingAngleBrackets.enable = true;
              };
            };
            "emmet-language-server" = {
              command = "emmet-language-server";
              args = [ "--stdio" ];
            };
            "psalm" = {
              command = "psalm";
              args = [ "--language-server" ];
            };
            "tinymist" = {
              config = {
                exportPdf = "onType";
                formatterMode = "typstyle";
              };
            };
          };
          language = [
            {
              name = "nu";
              language-servers = [ "nu-builtin-lsp" ];
            }
            {
              name = "php";
              language-servers = [ "psalm" ];
            }
            {
              name = "nix";
              formatter = {
                command = "${pkgs.nixfmt-rfc-style}/bin/nixfmt";
                args = [ "--quiet" ];
              };
              auto-format = true;
            }
            {
              name = "html";
              roots = [ ".git" ];
              language-servers = [
                "vscode-html-language-server"
                "emmet-language-server"
              ];
              auto-format = false;
            }
          ];
        };
      };
    };
}