{ pkgs, lib, ... }:
let
  nixvim = import (builtins.fetchGit {
    url = "https://github.com/nix-community/nixvim";
    ref = "nixos-23.05";
  });
  vim-shot-f = pkgs.vimUtils.buildVimPluginFrom2Nix {
    pname = "vim-shot-f";
    version = "2016-02-05";
    src = pkgs.fetchFromGitHub {
      owner = "deris";
      repo = "vim-shot-f";
      rev = "eea71d2a1038aa87fe175de9150b39dc155e5e7f";
      sha256 = "iAPvIs/lhW+w5kFTZKaY97D/kfCGtqKrJVFvZ8cHu+c=";
    };
    meta.homepage = "https://github.com/deris/vim-shot-f";
  };
  quick-scope = pkgs.vimUtils.buildVimPluginFrom2Nix {
    pname = "quick-scope";
    version = "2.6.1";
    src = pkgs.fetchFromGitHub {
      owner = "deris";
      repo = "quick-scope";
      rev = "2.6.1";
      sha256 = "iAPvIs/lhW+w5kFTZKaY97D/kfCGtqKrJVFvZ8cHu+c=";
    };
    meta.homepage = "https://github.com/unblevable/quick-scope";
  };
in
{
  imports = [
    nixvim.homeManagerModules.nixvim
  ];

  programs.nixvim = {
    enable = true;
    colorschemes.base16 = {
      # FIXME Dynamic... or use stylix
      enable = true;
      colorscheme = "solarized-light";

    };
    plugins = {
      # Catches attention when cursor changed position
      # TODO Unmapped, do I still want to use it?
      specs = {
        enable = true;
        min_jump = 5;
      };

      # Tabline
      barbar.enable = true;

      # Go to whatever
      telescope = {
        enable = true;
        keymaps = {
          gF = "find_files";
          gf = "git_files";
          gB = "buffers";
          gl = "current_buffer_fuzzy_find";
          gL = "live_grep";
          gT = "tags";
          gt = "treesitter";
          gm = "marks";
          gh = "oldfiles";
          gH = "command_history";
          gS = "search_history";
          gC = "commands";
          gr = "lsp_references";
          # ga = "lsp_code_actions";
          # ge = "lsp_document_diagnostics";
          # gE = "lsp_workspace_diagnostics";
          # FIXME Above makes nvim crash on startup, action is not provided
          gd = "lsp_definitions";
          gs = "lsp_document_symbols";
        };
        defaults = {
          vimgrep_arguments = [
            "${pkgs.ripgrep}/bin/rg"
            "--color=never"
            "--no-heading"
            "--with-filename"
            "--line-number"
            "--column"
            "--smart-case"
          ];
        };
        extensions.fzf-native = {
          enable = true;
          caseMode = "smart_case";
          fuzzy = true;
          overrideFileSorter = true;
          overrideGenericSorter = true;
        };
      };

      # Surrounding pairs
      surround.enable = true; # Change surrounding pairs (e.g. brackets, quotes)

      # Language Server
      lsp = {
        enable = true;
        keymaps = {
          silent = true;
          diagnostic = {
            "<Space>e" = "open_float";
            "[e" = "goto_prev";
            "]e" = "goto_next";
          };
          lspBuf = {
            "gD" = "declaration";
            "K" = "hover";
            "gi" = "implementation";
            "<C-S-k>" = "signature_help";
            "<space>wa" = "add_workspace_folder";
            "<space>wr" = "remove_workspace_folder";
            # "<space>wl" = "list_workspace_folder";
            # TODO Full thing was function() print(vim.inspect(vim.lsp.buf.list_workspace_folder())) end but not sure I'm ever really using this
            # Also makes nvim crash like this, so uncommented
            "<space>D" = "type_definition";
            "<space>rn" = "rename";
            "<space>f" = "format";
            # TODO Full thing was function() vim.lsp.buf.format { async = true } end, so async while this isn't
            # Maybe replace this with lsp-format?
          };
        };
        servers = {
          # FIXME ansiblels
          bashls.enable = true; # Bash
          jsonls.enable = true; # JSON
          lua-ls.enable = true; # Lua (for Neovim debugging)
          # FIXME perlls
          pylsp = {
            # Python
            enable = true;
            settings.plugins = {
              black.enabled = true;
              flake8.enabled = true;
              isort.enabled = true;
              mccabe.enabled = true;
              pycodestyle.enabled = true;
              pyflakes.enabled = true;
              pylint.enabled = true;
              pylsp_mypy.enabled = true;
              # FIXME Somehow no warning is shown
              # TODO Could add some, could also remove some
            };
          };
          # FIXME phpactor. Only from 23.11
          # phpactor.enable = true; # PHP
          rnix-lsp.enable = true; # Nix
          # FIXME sqlls
          yamlls.enable = true; # YAML
          # TODO Check out none-ls
        };
        # FIXME vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc') as onAttach... is it needed?
        # FIXME flags = { debounce_text_changes = 150 } is the default value ok? Maybe it was actually ignored
      };
      nvim-lightbulb = {
        # Shows a lightbulb whenever a codeAction is available under the cursor
        enable = true;
        autocmd.enabled = true;
      };
      lspkind.enable = true; # Add icons to LSP completions

      # Treesitter
      treesitter = {
        # Allows for better syntax highlighting
        enable = true;
        incrementalSelection = {
          enable = true;
        };
        # indent = true; # Not very working last time I tried apparently
      };
      # TODO Investigate https://github.com/nvim-treesitter/nvim-treesitter-textobjects
      indent-blankline.enable = true; # 23.11 integrate with rainbow-delimiters and use more of the options
    };
    extraPlugins = with pkgs.vimPlugins; [
      nvim-scrollview # Scroll bar

      # Status line
      feline-nvim # Customizable status line.
      # TODO Abandonned. Maybe use lualine?

      # Search/replace
      vim-abolish # Regex for words, with case in mind
      vim-easy-align # Aligning lines around a certain character

      # Surrounding pairs
      targets-vim # Better interaction with surrounding pairs

      # f/F mode
      vim-shot-f # Highlight relevant characters for f/F/t/T modes
      quick-scope # Highlight relevant characters for f/F modes one per word but always
      # FIXME Doesn't work here, :QuickScopeToggle doesn't even work

      # Registers
      registers-nvim # Show register content when pressing "
      # TODO Doesn't work. Didn't work on Arch either

      # Tags
      vim-gutentags # Generate tags
      symbols-outline-nvim # Show a symbol panel on the right
      # TODO Fails on startup. Same on Arch. Config issue?

      # Language server
      lsp_signature-nvim # Show argument definition when typing a function

      # Treesitter
      nvim-ts-rainbow # Randomly color parenthesis pairs
      # 23.11: Replace with plugins.rainbow-delimiters

      # Snippets
      vim-vsnip
      vim-vsnip-integ
      friendly-snippets

      # Auto-completion
      nvim-compe
      # TODO Archived. Maybe use nvim-cmp and plugins instead?
    ];
    extraConfigLua = lib.strings.concatMapStringsSep "\n" (f: builtins.readFile f) [
      ./vim/feline.lua
      ./vim/symbols-outline-nvim.lua
      ./vim/lsp_signature-nvim.lua
      ./vim/nvim-ts-rainbow.lua
    ];
    extraConfigVim = ''
      " vim-gutentags
      let g:gutentags_cache_dir = expand('~/.cache/nvim/tags')

      " nvim-compe
      " Copy-pasted because I couldn't be bothered
      set completeopt=menuone,noselect

      inoremap <silent><expr> <C-Space> compe#complete()
      inoremap <silent><expr> <CR>      compe#confirm('<CR>')
      inoremap <silent><expr> <C-e>     compe#close('<C-e>')
      inoremap <silent><expr> <C-f>     compe#scroll({ 'delta': +4 })
      inoremap <silent><expr> <C-d>     compe#scroll({ 'delta': -4 })

    '';
    autoCmd = [
      # vim-easy-align: Align Markdown tables
      { event = "FileType markdown"; command = "vmap <Bar> :EasyAlign*<Bar><Enter>"; }
    ];

    # 23.11: Use keymaps, seems better
    maps = {
      # barbar
      normal."<C-H>" = { action = "<Cmd>BufferPrevious<CR>"; silent = true; };
      normal."<C-L>" = { action = "<Cmd>BufferNext<CR>"; silent = true; };
      # TODO https://www.reddit.com/r/neovim/comments/mbj8m5/how_to_setup_ctrlshiftkey_mappings_in_neovim_and/
      normal."<Space><C-H>" = { action = "<Cmd>BufferMovePrevious<CR>"; silent = true; };
      normal."<Space><C-L>" = { action = "<Cmd>BufferMoveNext<CR>"; silent = true; };
      # TODO gotos don't work
      normal."<C-1>" = { action = "<Cmd>BufferGoto 1<CR>"; silent = true; };
      normal."<C-2>" = { action = "<Cmd>BufferGoto 2<CR>"; silent = true; };
      normal."<C-3>" = { action = "<Cmd>BufferGoto 3<CR>"; silent = true; };
      normal."<C-4>" = { action = "<Cmd>BufferGoto 4<CR>"; silent = true; };
      normal."<C-5>" = { action = "<Cmd>BufferGoto 5<CR>"; silent = true; };
      normal."<C-6>" = { action = "<Cmd>BufferGoto 6<CR>"; silent = true; };
      normal."<C-7>" = { action = "<Cmd>BufferGoto 7<CR>"; silent = true; };
      normal."<C-8>" = { action = "<Cmd>BufferGoto 8<CR>"; silent = true; };
      normal."<C-9>" = { action = "<Cmd>BufferGoto 9<CR>"; silent = true; };
      normal."<C-0>" = { action = "<Cmd>BufferLast<CR>"; silent = true; };
      normal."gb" = { action = "<Cmd>BufferPick<CR>"; silent = true; };
      # TODO Other useful options?

      # symbols-outline-nvim
      normal."<Space>s" = { action = "<Cmd>SymbolsOutline<CR>"; silent = true; };

    };
  };
}