{ config, lib, ... }:
with lib;
let
  cfg = config.nixfiles.modules.editorconfig;
in
{
  options.nixfiles.modules.editorconfig.enable = mkEnableOption "Editorconfig";

  config = mkIf cfg.enable {
    hm.editorconfig = {
      enable = true;
      settings = {
        "*" = {
          charset = "utf-8";
          end_of_line = "lf";
          indent_size = 2;
          indent_style = "space";
          insert_final_newline = true;
          max_line_length = 80;
          trim_trailing_whitespace = true;
        };

        # https://google.github.io/styleguide/cppguide.html#Spaces_vs._Tabs
        "*.{c,cc,cpp,cxx,h,hh,hpp,hxx}" = {
          indent_size = 2;
          indent_style = "space";
        };

        # https://go.dev/doc/effective_go#formatting
        "{*.go,go.mod}" = {
          indent_size = 2;
          indent_style = "tab";
        };

        # https://google.github.io/styleguide/pyguide.html#s3.4-indentation
        # https://peps.python.org/pep-0008/#indentation
        "*.py" = {
          indent_size = 4;
          indent_style = "space";
        };

        # https://google.github.io/styleguide/shellguide.html#s5-formatting
        "*.{sh,bash}" = {
          indent_size = 2;
          indent_style = "space";
        };

        # https://www.haskell.org/onlinereport/haskell2010/haskellch10.html#x17-17800010.3
        # https://en.wikibooks.org/wiki/Haskell/Indentation
        "*.hs" = {
          indent_size = 2;
          indent_style = "space";
        };

        # https://google.github.io/styleguide/lispguide.xml#Formatting
        "*.{lisp,cl,rkt,scm,el}" = {
          indent_size = 2;
          indent_style = "space";
        };

        "*.{asm,s,S}" = {
          indent_size = 4;
          indent_style = "spaces";
        };

        # https://www.gnu.org/software/make/manual/html_node/Rule-Syntax.html
        "{Makefile*,*.mk}" = {
          indent_size = 4;
          indent_style = "tab";
        };

        # https://cmake-format.readthedocs.io/en/latest/configopts.html#tab-size
        # https://cmake-format.readthedocs.io/en/latest/configopts.html#use-tabchars
        "{CMakeLists.txt,*.cmake}" = {
          indent_size = 2;
          indent_style = "space";
        };

        # https://github.com/NixOS/rfcs/pull/166
        "*.nix" = {
          indent_size = 2;
          indent_style = "space";
        };

        # https://nickel-lang.org/user-manual/syntax
        "*.ncl" = {
          indent_size = 2;
          indent_style = "space";
        };

        # https://developer.hashicorp.com/terraform/language/syntax/style
        "*.{tf,hcl}" = {
          indent_size = 2;
          indent_style = "space";
        };

        "*.{json,jsn}" = {
          indent_size = 2;
          indent_style = "space";
        };

        # https://yaml.org/spec/1.2.2/#61-indentation-spaces
        "*.{yaml,yml}" = {
          indent_size = 2;
          indent_style = "space";
        };

        "*.{toml,tml}" = {
          indent_size = 2;
          indent_style = "space";
        };

        # https://google.github.io/styleguide/htmlcssguide.html#Indentation
        "*.{html,css}" = {
          indent_size = 2;
          indent_style = "space";
        };

        # https://latexindentpl.readthedocs.io/en/latest/sec-default-user-local.html
        "*.{tex,cls}" = {
          indent_size = 4;
          indent_style = "tab";
        };
      };
    };
  };
}