ui.nix

{ pkgs, ... }:
{
  extraPlugins = with pkgs.vimPlugins; [ edge unicode-vim lualine-lsp-progress vim-wakatime ];

  plugins.which-key.registrations = {
    "<c-n>" = [ "<cmd>NvimTreeToggle<CR>" "Open Tree in left side" ];
    "<leader>tl" = [ "<cmd>lua vim.g.unhide_lualine = not vim.g.unhide_lualine; require('lualine').hide({ unhide = vim.g.unhide_lualine })<cr>" "Toggle Status Line" ];
    "<leader>tib" = [ "<cmd>IBLToggle<cr>" "Toggle Indent Blankline" ];
    "<leader>tc" = [ "<cmd>ColorizerToggle<cr>" "Toggle Colorizer" ];
    "fhi" = [ "<cmd>Telescope highlights<cr>" "Find Highlight Groups" ];
  };

  plugins.presence-nvim.enable = true;
  plugins.presence-nvim.enableLineNumber = true;
  plugins.presence-nvim.autoUpdate = true;

  plugins.nvim-colorizer.enable = true;
  plugins.cursorline.enable = true;

  # based on {https://github.com/r17x/nixpkgs/blob/main/configs/nvim/lua/config/nvim-tree.lua}
  plugins.nvim-tree.enable = true;
  plugins.nvim-tree.disableNetrw = true;
  plugins.nvim-tree.view.side = "left";
  plugins.nvim-tree.view.width = 25;
  plugins.nvim-tree.respectBufCwd = true;
  plugins.nvim-tree.autoReloadOnWrite = true;
  plugins.nvim-tree.git.enable = true;
  plugins.nvim-tree.filters.dotfiles = true;
  plugins.nvim-tree.renderer.highlightGit = true;
  plugins.nvim-tree.renderer.indentMarkers.enable = true;

  plugins.indent-blankline.enable = true;
  plugins.indent-blankline.settings.indent.char = "┊";
  plugins.indent-blankline.settings.exclude.buftypes = [ "terminal" "neorg" ];
  plugins.indent-blankline.settings.exclude.filetypes = [
    "NvimTree"
    "sagaoutline"
    "help"
    "terminal"
    "dashboard"
    "lspinfo"
    "TelescopePrompt"
    "TelescopeResults"
  ];
  extraConfigLua = ''
    -- enable elite mode
    vim.g.elite_mode = 1

    vim.opt.list = true
    vim.opt.listchars:append("eol:↴")

    -- treesitter folding
    vim.cmd [[ set nofoldenable ]]
  '';

  colorscheme = "edge";
  extraConfigLuaPre = ''
        vim.cmd [[ 
          if has('termguicolors') 
    	set guicursor+=n:hor20-Cursor/lCursor
            set termguicolors 
          endif 
        ]]
        vim.g.edge_style = 'neon'
        -- TODO: fix directory creation in Nix befor enable edge_better_performance
        -- let g:edge_better_performance = 1
  '';

  # based on {https://github.com/r17x/nixpkgs/blob/main/configs/nvim/lua/config/lualine.lua}

  plugins.lualine.enable = true;
  plugins.lualine.disabledFiletypes.statusline = [ "sagaoutline" "NvimTree" "Trouble" ];
  plugins.lualine.theme = "edge";
  plugins.lualine.componentSeparators.left = "";
  plugins.lualine.componentSeparators.right = "";
  plugins.lualine.sectionSeparators.left = "";
  plugins.lualine.sectionSeparators.right = "";
  plugins.lualine.sections.lualine_a = [
    {
      name = "mode";
      separator.right = "";
      extraConfig.padding.left = 1;
    }
  ];

  plugins.lualine.sections.lualine_b = [
    {
      name = "branch";
      color.fg = "BlueSign";
    }
    # {
    #   name = "filename";
    #   extraConfig.symbols = {
    #     modified = "♼";
    #     readonly = "⏿";
    #     unnamed = "⍬";
    #     newfile = "⊕";
    #   };
    # }
    # "filesize"
  ];
  plugins.lualine.sections.lualine_c = [ "diff" "diagnostics" ];
  plugins.lualine.sections.lualine_x = [
    {
      name = "lsp_progress";
      extraConfig.colors.title = "Cyan";
      extraConfig.separators.component = "";
      extraConfig.separators.percentage.pre = "";
      extraConfig.separators.percentage.post = "%% ";
      extraConfig.separators.title.pre = "";
      extraConfig.separators.title.post = ": ";
      extraConfig.displayComponents = [
        "spinner"
        "lsp_client_name"
        # [ "title" "percentage" "message" ]
        # asdfadf
      ];
      extraConfig.timer.progressEnddelay = 500;
      extraConfig.timer.spinner = 1000;
      extraConfig.timer.lspClientNameEnddelay = 1000;
      extraConfig.spinnerSymbols = [ "⣀" "⣠" "⣴" "⣶" "⣾" "⣿" "⢿" "⡿" ];
    }
  ];
  plugins.lualine.sections.lualine_y = [ "searchcount" "selectioncount" "filetype" "progress" ];
  plugins.lualine.sections.lualine_z = [
    {
      name = "location";
      separator.left = "";
      extraConfig.padding.right = 1;
    }
  ];
  plugins.lualine.winbar = { };
  plugins.lualine.tabline = { };
  plugins.lualine.extensions = [ ];

  plugins.treesitter.enable = true;
  plugins.treesitter.folding = true;
  plugins.treesitter.indent = true;
  plugins.treesitter.nixvimInjections = true;

  plugins.rainbow-delimiters.enable = true;
  plugins.rainbow-delimiters.highlight = [
    "RainbowLevel1"
    "RainbowLevel2"
    "RainbowLevel3"
    "RainbowLevel4"
    "RainbowLevel5"
    "RainbowLevel6"
    "RainbowLevel7"
    "RainbowLevel0"
  ];
}