{
  pkgs,
  config,
  helpers,
  lib,
  ...
}: {
  imports = [
    ./modules/commands.nix

    ./plugins/firenvim.nix
    ./plugins/headerguard.nix
    ./plugins/lsp-signature.nix
  ];

  config = {
    colorschemes.tokyonight = {
      style = "night";
      enable = true;
    };

    autoGroups.BigFileOptimizer = {};
    autoCmd = [
      {
        event = ["BufNewFile" "BufRead"];
        pattern = ["meson.build" "meson_options.txt" "meson.options"];
        callback = let
          settings = {
          };
        in
          helpers.mkRaw ''
            function(args)
              local match = vim.fs.find(
                {"meson_options.txt", "meson.options", ".git"},
                {path = args.file, upward = true}
              )[1]
              local root_dir = match and vim.fn.fnamemodify(match, ":p:h") or nil
              vim.lsp.start({
                name = "mesonlsp",
                cmd = {"${lib.getExe pkgs.mesonlsp}", "--lsp"},
                root_dir = root_dir,
                settings = ${helpers.toLuaObject settings},
              })
            end
          '';
      }
      {
        event = "BufReadPost";
        pattern = [
          "*.md"
          "*.rs"
          "*.lua"
          "*.sh"
          "*.bash"
          "*.zsh"
          "*.js"
          "*.jsx"
          "*.ts"
          "*.tsx"
          "*.c"
          ".h"
          "*.cc"
          ".hh"
          "*.cpp"
          ".cph"
        ];
        group = "BigFileOptimizer";
        callback = helpers.mkRaw ''
          function(auEvent)
            local bufferCurrentLinesCount = vim.api.nvim_buf_line_count(0)

            if bufferCurrentLinesCount > 2048 then
              vim.notify("bigfile: disabling features", vim.log.levels.WARN)

              vim.cmd("TSBufDisable refactor.highlight_definitions")
          vim.g.matchup_matchparen_enabled = 0
          require("nvim-treesitter.configs").setup({
           matchup = {
             enable = false
           }
          })
            end
          end
        '';
      }
    ];

    globals = {
      neo_tree_remove_legacy_commands = 1;
      mapleader = " ";
    };

    options = {
      termguicolors = true;
      number = true;
      tabstop = 4;
      shiftwidth = 4;
      scrolloff = 7;
      signcolumn = "yes";
      cmdheight = 2;
      cot = ["menu" "menuone" "noselect"];
      updatetime = 100;
      colorcolumn = "100";
      # Too many false positives
      spell = false;
      listchars = "tab:>-,lead:·,nbsp:␣,trail:•";
      fsync = true;

      timeout = true;
      timeoutlen = 300;
    };

    commands = {
      "SpellFr" = "setlocal spelllang=fr";
    };

    filetype = {
      filename = {
        Jenkinsfile = "groovy";
      };
      extension = {
        lalrpop = "lalrpop";
      };
    };

    keymaps = let
      modeKeys = mode:
        lib.attrsets.mapAttrsToList (key: action:
          {
            inherit key mode;
          }
          // (
            if builtins.isString action
            then {inherit action;}
            else action
          ));
      nm = modeKeys ["n"];
      vs = modeKeys ["v"];
    in
      helpers.keymaps.mkKeymaps {options.silent = true;} (nm {
        "ft" = "<cmd>Neotree<CR>";
        "fG" = "<cmd>Neotree git_status<CR>";
        "fR" = "<cmd>Neotree remote<CR>";
        "fc" = "<cmd>Neotree close<CR>";
        "bp" = "<cmd>Telescope buffers<CR>";

        "<C-s>" = "<cmd>Telescope spell_suggest<CR>";
        "mk" = "<cmd>Telescope keymaps<CR>";
        "fg" = "<cmd>Telescope git_files<CR>";

        "gr" = "<cmd>Telescope lsp_references<CR>";
        "gI" = "<cmd>Telescope lsp_implementations<CR>";
        "gW" = "<cmd>Telescope lsp_workspace_symbols<CR>";
        "gF" = "<cmd>Telescope lsp_document_symbols<CR>";
        "ge" = "<cmd>Telescope diagnostics bufnr=0<CR>";
        "gE" = "<cmd>Telescope diagnostics<CR>";

        "<leader>h" = {
          action = "<cmd>lua vim.lsp.inlay_hint.enable(0, not vim.lsp.inlay_hint.is_enabled())<CR>";
          options = {
            desc = "toggle inlay hints";
          };
        };
        "<leader>zn" = "<Cmd>ZkNew { title = vim.fn.input('Title: ') }<CR>";
        "<leader>zo" = "<Cmd>ZkNotes { sort = { 'modified' } }<CR>";
        "<leader>zt" = "<Cmd>ZkTags<CR>";
        "<leader>zf" = "<Cmd>ZkNotes { sort = { 'modified' }, match = { vim.fn.input('Search: ') } }<CR>";
        "yH" = {
          action = "<Cmd>Telescope yank_history<CR>";
          options.desc = "history";
        };
      })
      ++ (vs {
        "<leader>zf" = "'<,'>ZkMatch<CR>";
      })
      ++ [
        {
          key = "<leader>rn";
          mode = ["n"];
          action = ''
            function()
            	return ":IncRename " .. vim.fn.expand("<cword>")
            end
          '';
          lua = true;
          options.expr = true;
        }
      ];

    plugins.nvim-osc52 = {
      enable = true;
      package = pkgs.vimPlugins.nvim-osc52;
      keymaps.enable = true;
    };

    plugins.efmls-configs = {
      enable = true;

      toolPackages.mdformat = pkgs.mdformat.withPlugins (ps:
        with ps; [
          # TODO: broken with update of mdformat
          # mdformat-gfm
          mdformat-frontmatter
          mdformat-footnote
          mdformat-tables
          mdit-py-plugins
        ]);

      setup = {
        sh = {
          #linter = "shellcheck";
          formatter = "shfmt";
        };
        bash = {
          #linter = "shellcheck";
          formatter = "shfmt";
        };
        c = {
          linter = "cppcheck";
        };
        markdown = {
          formatter = ["cbfmt" "mdformat"];
        };
        python = {
          formatter = "black";
        };
        nix = {
          linter = "statix";
        };
        lua = {
          formatter = "stylua";
        };
        html = {
          formatter = ["prettier" (helpers.mkRaw "djlint_fmt")];
        };
        htmldjango = {
          formatter = [(helpers.mkRaw "djlint_fmt")];
          linter = "djlint";
        };
        json = {
          formatter = "prettier";
        };
        css = {
          formatter = "prettier";
        };
        ts = {
          formatter = "prettier";
        };
        gitcommit = {
          linter = "gitlint";
        };
      };
    };
    # plugins.null-ls = {
    #   enable = true;
    #   sources = {
    #     diagnostics = {
    #       gitlint.enable = true;
    #     };
    #     code_actions = {
    #       shellcheck.enable = true;
    #       #gitsigns.enable = true;
    #     };
    #     formatting = {
    #       alejandra.enable = true;
    #     };
    #   };
    # };
    plugins.gitsigns.enable = true;
    plugins.gitmessenger.enable = true;

    plugins.firenvim.enable = false;

    plugins.luasnip = {
      enable = true;
    };

    extraConfigLuaPre = ''
      local has_words_before = function()
        unpack = unpack or table.unpack
        local line, col = unpack(vim.api.nvim_win_get_cursor(0))
        return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
      end
      local luasnip = require("luasnip")

      local efm_fs = require('efmls-configs.fs')
      local djlint_fmt = {
        formatCommand = string.format('%s --reformat ''${INPUT} -', efm_fs.executable('djlint')),
        formatStdin = true,
      }
    '';

    plugins.cmp = {
      enable = true;

      settings = {
        snippet.expand = ''
          function(args)
            require('luasnip').lsp_expand(args.body)
          end
        '';
        mapping = {
          "<CR>" = "cmp.mapping.confirm({select = true })";
          "<C-d>" = "cmp.mapping.scroll_docs(-4)";
          "<C-f>" = "cmp.mapping.scroll_docs(4)";
          "<C-Space>" = "cmp.mapping.complete()";
          "<Tab>" = ''
            cmp.mapping(function(fallback)
              if cmp.visible() then
                cmp.select_next_item()
              -- You could replace the expand_or_jumpable() calls with expand_or_locally_jumpable()
              -- they way you will only jump inside the snippet region
              elseif luasnip.expand_or_locally_jumpable() then
                luasnip.expand_or_jump()
              elseif has_words_before() then
                cmp.complete()
              else
                fallback()
              end
            end, { "i", "s" })
          '';
          "<S-Tab>" = ''
            cmp.mapping(function(fallback)
              if cmp.visible() then
                cmp.select_prev_item()
              elseif luasnip.jumpable(-1) then
                luasnip.jump(-1)
              else
                fallback()
              end
            end, { "i", "s" })
          '';
          "<Down>" = "cmp.mapping(cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Select }), {'i'})";
          "<Up>" = "cmp.mapping(cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Select }), {'i'})";
        };

        sources = [
          {name = "luasnip";}
          {name = "nvim_lsp";}
          {name = "path";}
          {name = "buffer";}
          {name = "calc";}
          {name = "git";}
        ];
      };

      filetype.sh = {
        sources = [
          {name = "zsh";}
        ];
      };
    };

    plugins.telescope = {
      enable = true;
      enabledExtensions = ["ui-select"];
      extensionConfig = {
        ui-select = {
          __raw = ''
              require("telescope.themes").get_dropdown {
              -- even more opts
            }
          '';
        };
      };
      extraOptions = {
        defaults.layout_strategy = "vertical";
      };
    };

    extraFiles."queries/rust/injections.scm" = ''
      ;; extends

      (
        (macro_invocation
          macro: ((scoped_identifier) @_sql_def)
          (token_tree (string_literal) @sql))

        (#eq? @_sql_def "sqlx::query")
      )
    '';

    plugins.treesitter = {
      enable = true;
      indent = true;

      nixvimInjections = true;

      grammarPackages = with config.plugins.treesitter.package.passthru.builtGrammars; [
        arduino
        bash
        c
        cpp
        cuda
        dart
        devicetree
        diff
        dockerfile
        gitattributes
        gitcommit
        gitignore
        git_rebase
        groovy
        html
        ini
        json
        lalrpop
        latex
        lua
        make
        markdown
        markdown_inline
        meson
        ninja
        nix
        python
        regex
        rst
        rust
        slint
        sql
        tlaplus
        toml
        vim
        vimdoc
        yaml
      ];
    };

    plugins.treesitter-refactor = {
      enable = true;
      highlightDefinitions = {
        enable = true;
        clearOnCursorMove = true;
      };
      smartRename = {
        enable = true;
      };
      navigation = {
        enable = true;
      };
    };

    plugins.treesitter-context = {
      enable = true;
    };

    plugins.vim-matchup = {
      treesitterIntegration = {
        enable = true;
        includeMatchWords = true;
      };
      enable = true;
    };
    plugins.headerguard.enable = true;

    plugins.comment-nvim = {
      enable = true;
    };

    plugins.neo-tree = {
      enable = true;
    };

    plugins.plantuml-syntax.enable = true;

    plugins.indent-blankline = {
      enable = true;

      scope = {
        enabled = true;

        showStart = true;
      };
    };

    plugins.lsp = {
      enable = true;

      enabledServers = [
        # {
        #   name = "groovyls";
        #   extraOptions = {
        #     cmd = ["${pkgs.groovy-language-server}/bin/groovy-language-server"];
        #   };
        # }
      ];

      keymaps = {
        silent = true;

        lspBuf = {
          "gd" = "definition";
          "gD" = "declaration";
          "ca" = "code_action";
          "ff" = "format";
          "K" = "hover";
        };
      };

      servers = {
        nil_ls = {
          enable = true;
          settings = {
            formatting.command = ["${pkgs.alejandra}/bin/alejandra" "--quiet"];
          };
        };
        bashls.enable = true;
        dartls.enable = true;
        clangd.enable = true;
        typst-lsp.enable = true;
        tsserver.enable = true;
        efm.extraOptions = {
          init_options = {
            documentFormatting = true;
          };
          settings = {
            logLevel = 1;
          };
        };
        taplo.enable = true;
        lemminx.enable = true;
        ltex = {
          enable = true;
          onAttach.function = ''
            require("ltex_extra").setup{
              load_langs = { "en-US", "fr-FR" },
              path = ".ltex",
            }
          '';
          filetypes = [
            "bib"
            "gitcommit"
            "markdown"
            "org"
            "plaintex"
            "rst"
            "rnoweb"
            "tex"
            "pandoc"
            "typst"
            #"mail"
          ];
        };
      };
    };

    plugins.typst-vim.enable = true;

    plugins.rustaceanvim = {
      enable = true;

      server = {
        settings = {
          cargo.features = "all";
          checkOnSave = true;
          check.command = "clippy";
          rustc.source = "discover";
        };
      };
    };

    plugins.lspkind = {
      enable = true;
      cmp = {
        enable = true;
      };
    };

    plugins.nvim-lightbulb = {
      enable = true;
      settings.autocmd.enabled = true;
    };

    plugins.lsp_signature = {
      #enable = true;
    };

    plugins.inc-rename = {
      enable = true;
    };

    plugins.clangd-extensions = {
      enable = true;
      enableOffsetEncodingWorkaround = true;

      ast = {
        roleIcons = {
          type = "";
          declaration = "";
          expression = "";
          specifier = "";
          statement = "";
          templateArgument = "";
        };
        kindIcons = {
          compound = "";
          recovery = "";
          translationUnit = "";
          packExpansion = "";
          templateTypeParm = "";
          templateTemplateParm = "";
          templateParamObject = "";
        };
      };
    };

    # fidget = {
    #   enable = true;
    #
    #   sources.null-ls.ignore = true;
    # };

    plugins.lualine = {
      enable = true;
    };

    plugins.trouble = {
      enable = true;
    };

    plugins.noice = {
      enable = true;

      messages = {
        view = "mini";
        viewError = "mini";
        viewWarn = "mini";
      };

      lsp.override = {
        "vim.lsp.util.convert_input_to_markdown_lines" = true;
        "vim.lsp.util.stylize_markdown" = true;
        "cmp.entry.get_documentation" = true;
      };
      presets = {
        bottom_search = true;
        command_palette = true;
        long_message_to_split = true;
        inc_rename = true;
        lsp_doc_border = false;
      };
    };

    plugins.netman = {
      enable = false;
      package = pkgs.vimPlugins.netman-nvim;
      neoTreeIntegration = true;
    };

    plugins.openscad = {
      enable = true;
      loadSnippets = true;
      keymaps.enable = true;
    };

    extraConfigLuaPost = ''
      require("luasnip.loaders.from_snipmate").lazy_load()

      require("cmp_git").setup({})

      vim.api.nvim_create_user_command("LtexLangChangeLanguage", function(data)
          local language = data.fargs[1]
          local bufnr = vim.api.nvim_get_current_buf()
          local client = vim.lsp.get_active_clients({ bufnr = bufnr, name = 'ltex' })
          if #client == 0 then
              vim.notify("No ltex client attached")
          else
              client = client[1]
              client.config.settings = {
                  ltex = {
                      language = language
                  }
              }
              client.notify('workspace/didChangeConfiguration', client.config.settings)
              vim.notify("Language changed to " .. language)
          end
        end, {
          nargs = 1,
          force = true,
      })

      -- local null_ls = require("null-ls")
      -- local helpers = require("null-ls.helpers")
      --
      -- local sca2d = {
      --   method = null_ls.methods.DIAGNOSTICS,
      --   filetypes = { "openscad" },
      --   generator = null_ls.generator({
      --     command = "sca2d",
      --     args = { "$FILENAME" },
      --     from_stderr = false,
      --     to_stdin = true,
      --     format = "line",
      --     check_exit_code = function(code)
      --       return code <= 1
      --     end,
      --     on_output = helpers.diagnostics.from_pattern(
      --       [[[^:]+:(%d+):(%d+): (%w)%d+: (.*)]], {"row", "col", "severity", "message"}, {
      --         severities = {
      --           F = helpers.diagnostics.severities["error"],
      --           E = helpers.diagnostics.severities["error"],
      --           W = helpers.diagnostics.severities["warning"],
      --           D = helpers.diagnostics.severities["warning"],
      --           I = helpers.diagnostics.severities["info"],
      --         },
      --     }),
      --   }),
      -- }

      -- null_ls.register(sca2d)
    '';

    plugins.zk = {
      enable = true;
      picker = "telescope";
    };

    plugins.which-key.enable = true;

    plugins.leap.enable = true;

    plugins.yanky = {
      enable = true;
      picker.telescope = {
        useDefaultMappings = true;
        enable = true;
      };
    };

    files."ftplugin/nix.lua" = {
      options = {
        tabstop = 2;
        shiftwidth = 2;
        expandtab = true;
      };
    };

    files."ftplugin/markdown.lua" = {
      extraConfigLua = ''
        if require("zk.util").notebook_root(vim.fn.expand('%:p')) ~= nil then
          local function map(...) vim.api.nvim_buf_set_keymap(0, ...) end
          local opts = { noremap=true, silent=false }

          -- Open the link under the caret.
          map("n", "<CR>", "<Cmd>lua vim.lsp.buf.definition()<CR>", opts)

          -- Create a new note after asking for its title.
          -- This overrides the global `<leader>zn` mapping to create the note in the same directory as the current buffer.
          map("n", "<leader>zn", "<Cmd>ZkNew { dir = vim.fn.expand('%:p:h'), title = vim.fn.input('Title: ') }<CR>", opts)
          -- Create a new note in the same directory as the current buffer, using the current selection for title.
          map("v", "<leader>znt", ":'<,'>ZkNewFromTitleSelection { dir = vim.fn.expand('%:p:h') }<CR>", opts)
          -- Create a new note in the same directory as the current buffer, using the current selection for note content and asking for its title.
          map("v", "<leader>znc", ":'<,'>ZkNewFromContentSelection { dir = vim.fn.expand('%:p:h'), title = vim.fn.input('Title: ') }<CR>", opts)

          -- Open notes linking to the current buffer.
          map("n", "<leader>zb", "<Cmd>ZkBacklinks<CR>", opts)
          -- Alternative for backlinks using pure LSP and showing the source context.
          --map('n', '<leader>zb', '<Cmd>lua vim.lsp.buf.references()<CR>', opts)
          -- Open notes linked by the current buffer.
          map("n", "<leader>zl", "<Cmd>ZkLinks<CR>", opts)

          -- Preview a linked note.
          map("n", "K", "<Cmd>lua vim.lsp.buf.hover()<CR>", opts)
          -- Open the code actions for a visual selection.
          map("v", "<leader>za", ":'<,'>lua vim.lsp.buf.range_code_action()<CR>", opts)
        end
      '';
    };

    extraPackages = with pkgs; [
      /*
      sca2d
      */
      djlint
      muon
    ];

    extraPlugins = with pkgs.vimPlugins; [
      telescope-ui-select-nvim
      vim-snippets
      markdown-preview-nvim
      vim-just
      ltex_extra-nvim
    ];
  };
}