nichts/modules/editors/nixvim/plug/ui/bufferline.nix

{
  config,
  lib,
  ...
}: let
  colors = import ../../colors/${config.theme}.nix {};
in {
  programs.nixvim = {
    plugins = {
      bufferline = {
        enable = true;
        separatorStyle = "slant"; # “slant”, “padded_slant”, “slope”, “padded_slope”, “thick”, “thin”
        highlights = {
          fill = {
            fg = colors.base00;
            bg = colors.base00;
          };
          background = {
            fg = colors.base03;
            bg = colors.base00;
          };
          bufferSelected = {
            fg = colors.base05;
            bg = colors.base00;
            italic = false;
          };
          bufferVisible = {
            fg = colors.base03;
            bg = colors.base00;
          };
          closeButton = {
            fg = colors.base03;
            bg = colors.base00;
          };
          closeButtonVisible = {
            fg = colors.base03;
            bg = colors.base00;
          };
          closeButtonSelected = {
            fg = colors.base08;
            bg = colors.base00;
          };

          indicatorSelected = {
            fg = colors.base00;
            bg = colors.base00;
          };
          modified = {
            fg = colors.base03;
            bg = colors.base00;
          };
          modifiedVisible = {
            fg = colors.base00;
            bg = colors.base00;
          };
          modifiedSelected = {
            fg = colors.base0B;
            bg = colors.base00;
          };
          tabClose = {
            fg = colors.base00;
            bg = colors.base00;
          };
        };
      };
    };
    keymaps = [
      {
        mode = "n";
        key = "<Tab>";
        action = "<cmd>BufferLineCycleNext<cr>";
        options = {
          desc = "Cycle to next buffer";
        };
      }

      {
        mode = "n";
        key = "<S-Tab>";
        action = "<cmd>BufferLineCyclePrev<cr>";
        options = {
          desc = "Cycle to previous buffer";
        };
      }

      {
        mode = "n";
        key = "<S-l>";
        action = "<cmd>BufferLineCycleNext<cr>";
        options = {
          desc = "Cycle to next buffer";
        };
      }

      {
        mode = "n";
        key = "<S-h>";
        action = "<cmd>BufferLineCyclePrev<cr>";
        options = {
          desc = "Cycle to previous buffer";
        };
      }

      {
        mode = "n";
        key = "<leader>bd";
        action = "<cmd>bdelete<cr>";
        options = {
          desc = "Delete buffer";
        };
      }

      {
        mode = "n";
        key = "<leader>bb";
        action = "<cmd>e #<cr>";
        options = {
          desc = "Switch to Other Buffer";
        };
      }

      # {
      #   mode = "n";
      #   key = "<leader>`";
      #   action = "<cmd>e #<cr>";
      #   options = {
      #     desc = "Switch to Other Buffer";
      #   };
      # }

      {
        mode = "n";
        key = "<leader>br";
        action = "<cmd>BufferLineCloseRight<cr>";
        options = {
          desc = "Delete buffers to the right";
        };
      }

      {
        mode = "n";
        key = "<leader>bl";
        action = "<cmd>BufferLineCloseLeft<cr>";
        options = {
          desc = "Delete buffers to the left";
        };
      }

      {
        mode = "n";
        key = "<leader>bo";
        action = "<cmd>BufferLineCloseOthers<cr>";
        options = {
          desc = "Delete other buffers";
        };
      }

      {
        mode = "n";
        key = "<leader>bp";
        action = "<cmd>BufferLineTogglePin<cr>";
        options = {
          desc = "Toggle pin";
        };
      }

      {
        mode = "n";
        key = "<leader>bP";
        action = "<Cmd>BufferLineGroupClose ungrouped<CR>";
        options = {
          desc = "Delete non-pinned buffers";
        };
      }
    ];
  };
}