From 8c0fb0bc95807f02852e982b04a7d9914caeecb7 Mon Sep 17 00:00:00 2001
From: Sridhar Ratnakumar <srid@srid.ca>
Date: Sat, 8 May 2021 01:53:21 -0400
Subject: [PATCH] WIP vim config

---
 flake.lock | 19 ++++++++++++++++++-
 flake.nix  |  6 ++++++
 home.nix   | 28 +++++++++++++++++++++++-----
 3 files changed, 47 insertions(+), 6 deletions(-)

diff --git a/flake.lock b/flake.lock
index 61c3996..b027188 100644
--- a/flake.lock
+++ b/flake.lock
@@ -277,7 +277,8 @@
         "home-manager": "home-manager",
         "neovim-nightly-overlay": "neovim-nightly-overlay",
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs_5"
+        "nixpkgs": "nixpkgs_5",
+        "tokyonight": "tokyonight"
       }
     },
     "rust-overlay": {
@@ -299,6 +300,22 @@
         "type": "github"
       }
     },
+    "tokyonight": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1620382079,
+        "narHash": "sha256-ny87pRVy9mWAz+aSBWToj9NntGARDgmCKW2zhLIK25E=",
+        "owner": "folke",
+        "repo": "tokyonight.nvim",
+        "rev": "529e6d9f325c82c0b40f8d8b329c6c310a6114c3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "folke",
+        "repo": "tokyonight.nvim",
+        "type": "github"
+      }
+    },
     "utils": {
       "locked": {
         "lastModified": 1617631617,
diff --git a/flake.nix b/flake.nix
index c8bf84b..760532a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -13,6 +13,12 @@
     himalaya.url = "github:soywod/himalaya";
     emacs-overlay.url = "github:nix-community/emacs-overlay";
     neovim-nightly-overlay.url = "github:nix-community/neovim-nightly-overlay";
+
+    #Vim plugins
+    tokyonight = {
+      url = "github:folke/tokyonight.nvim";
+      flake = false;
+    };
   };
 
   outputs = inputs@{ self, home-manager, nixpkgs, ... }:
diff --git a/home.nix b/home.nix
index efd2bf4..86091c2 100644
--- a/home.nix
+++ b/home.nix
@@ -82,11 +82,25 @@ in
       ];
 
       plugins = with pkgs.vimPlugins; [
+        # Language support
         vim-nix
         vim-markdown
-        # status bar / tabline
+
+        # IDE support
+        completion-nvim # A async completion framework aims to provide completion to neovim's built in LSP written in Lua
+        lsp-status-nvim
+        nvim-treesitter  # syntax highlighting
+        nvim-lspconfig
+
+        # Theme
+        (pkgs.vimUtils.buildVimPlugin {
+          name = "tokyonight.nvim";
+          src = inputs.tokyonight;
+        })
+
+        # TODO: comment
         vim-airline
-        papercolor-theme
+        # papercolor-theme
         fzf-vim
         ale
         telescope-nvim
@@ -99,15 +113,19 @@ in
 
       extraConfig = ''
         " papercolor-theme
-        set t_Co=256   " This is may or may not needed.
-        set background=light
-        colorscheme PaperColor
+        " set t_Co=256   " This is may or may not needed.
+        " set background=light
+        let g:tokyonight_style = "day"
+        colorscheme tokyonight
 
         " Find files using Telescope command-line sugar.
         nnoremap <leader>ff <cmd>lua require('telescope.builtin').find_files()<cr>
         nnoremap <leader>fg <cmd>lua require('telescope.builtin').live_grep()<cr>
         nnoremap <leader>fb <cmd>lua require('telescope.builtin').buffers()<cr>
         nnoremap <leader>fh <cmd>lua require('telescope.builtin').help_tags()<cr>
+
+        " IDE
+        lua require'lspconfig'.hls.setup{}
       '';
     };