Adding major changes with the precision

Author: Sharmaharshitnone

init.lua

@@ -458,7 +458,7 @@ require('lazy').setup({
       vim.keymap.set('n', '<leader>sd', builtin.diagnostics, { desc = '[S]earch [D]iagnostics' })
       vim.keymap.set('n', '<leader>sr', builtin.resume, { desc = '[S]earch [R]esume' })
       vim.keymap.set('n', '<leader>s.', builtin.oldfiles, { desc = '[S]earch Recent Files ("." for repeat)' })
-      vim.keymap.set('n', '<leader><leader>', builtin.buffers, { desc = '[ ] Find existing buffers' })
+      vim.keymap.set('n', '<leader><leader>', function() builtin.buffers() end, { desc = '[ ] Find existing buffers' })
 
       -- Slightly advanced example of overriding default behavior and theme
       vim.keymap.set('n', '<leader>/', function()
@@ -899,28 +899,52 @@ require('lazy').setup({
     },
   },
 
-  { -- You can easily change to a different colorscheme.
-    -- Change the name of the colorscheme plugin below, and then
-    -- change the command in the config to whatever the name of that colorscheme is.
-    --
-    -- If you want to see what colorschemes are already installed, you can use `:Telescope colorscheme`.
-    'folke/tokyonight.nvim',
-    priority = 1000, -- Make sure to load this before all the other start plugins.
+    -- Load catppuccin theme at startup
+  {
+    'catppuccin/nvim',
+    name = 'catppuccin',
+    priority = 1000, -- Make sure to load this before all the other start plugins
     config = function()
-      ---@diagnostic disable-next-line: missing-fields
-      require('tokyonight').setup {
+      -- Configure the theme
+      require('catppuccin').setup {
+        flavour = 'mocha', -- latte, frappe, macchiato, mocha
+        background = {
+          light = 'latte',
+          dark = 'mocha',
+        },
+        transparent_background = false,
         styles = {
-          comments = { italic = false }, -- Disable italics in comments
+          comments = { 'italic' },
+          conditionals = { 'italic' },
+        },
+        integrations = {
+          cmp = true,
+          gitsigns = true,
+          nvimtree = true,
+          telescope = true,
+          treesitter = true,
         },
       }
 
-      -- Load the colorscheme here.
-      -- Like many other themes, this one has different styles, and you could load
-      -- any other, such as 'tokyonight-storm', 'tokyonight-moon', or 'tokyonight-day'.
-      vim.cmd.colorscheme 'tokyonight-night'
+      -- Load the colorscheme
+      vim.cmd.colorscheme 'catppuccin'
     end,
   },
 
+  -- Original tokyonight theme (commented out)
+  -- { -- You can easily change to a different colorscheme.
+  --   'folke/tokyonight.nvim',
+  --   priority = 1000,
+  --   config = function()
+  --     require('tokyonight').setup {
+  --       styles = {
+  --         comments = { italic = false },
+  --       },
+  --     }
+  --     vim.cmd.colorscheme 'tokyonight-night'
+  --   end,
+  -- },
+
   -- Highlight todo, notes, etc in comments
   { 'folke/todo-comments.nvim', event = 'VimEnter', dependencies = { 'nvim-lua/plenary.nvim' }, opts = { signs = false } },
 

lua/custom/plugins/comment.lua

@@ -0,0 +1,50 @@
+-- Comment.nvim - Smart and powerful commenting plugin
+-- https://github.com/numToStr/Comment.nvim
+
+return {
+  "numToStr/Comment.nvim",
+  event = "VeryLazy",
+  config = function()
+    require('Comment').setup({
+      -- Add a space between comment and the line
+      padding = true,
+      -- Whether cursor should stay at its position
+      sticky = true,
+      -- LHS of toggle mappings in NORMAL mode
+      toggler = {
+        -- Line-comment toggle keymap
+        line = 'gcc',
+        -- Block-comment toggle keymap
+        block = 'gbc',
+      },
+      -- LHS of operator-pending mappings in NORMAL and VISUAL mode
+      opleader = {
+        -- Line-comment keymap
+        line = 'gc',
+        -- Block-comment keymap
+        block = 'gb',
+      },
+      -- LHS of extra mappings
+      extra = {
+        -- Add comment on the line above
+        above = 'gcO',
+        -- Add comment on the line below
+        below = 'gco',
+        -- Add comment at the end of line
+        eol = 'gcA',
+      },
+      -- Enable keybindings
+      mappings = {
+        -- Operator-pending mapping
+        basic = true,
+        -- Extra mapping
+        extra = true,
+      },
+      -- Pre-hook, called before commenting the line
+      -- Can be used with treesitter for better tsx/jsx commenting
+      pre_hook = nil,
+      -- Post-hook, called after commenting is done
+      post_hook = nil,
+    })
+  end,
+}

lua/custom/plugins/copilot-chat.lua

@@ -174,8 +174,10 @@ return {
 
     -- Toggle inline chat for quick questions about the current line
     vim.keymap.set("n", "<leader>cl", function()
-      select.line()
-      chat.toggle()
+      -- Use chat.ask with a line selector instead of separate select.line() call
+      chat.ask("What does this line of code do?", {
+        selection = select.line,  -- Pass the function reference, not the function call
+      })
     end, { desc = "Chat About Current Line" })
 
     -- Open Copilot Chat with a custom prompt

lua/custom/plugins/init.lua

@@ -12,4 +12,8 @@ return {
   { import = "custom.plugins.harpoon" },
   { import = "custom.plugins.lazygit" },
   { import = "custom.plugins.toggleterm" },
+  { import = "custom.plugins.comment" },
+  { import = "custom.plugins.leetcode" },
+  -- { import = "custom.plugins.telescope_fix" },
+  { import = "custom.plugins.catppuccin" },
 }

lua/custom/plugins/lazygit.lua

@@ -25,12 +25,12 @@ return {
     -- Plugin configuration
     config = function()
       -- Configure floating window border
-      require("lazygit").setup({
-        floating_window_winblend = 0, -- transparency of floating window
-        floating_window_scaling_factor = 0.9, -- scaling factor for floating window
-        floating_window_border_chars = { '╭', '─', '╮', '│', '╯', '─', '╰', '│' }, -- customize floating window border chars
-        lazygit_floating_window_use_plenary = true, -- use plenary.nvim to manage floating window if available
-      })
+      -- require("lazygit").setup({
+      --   -- floating_window_winblend = 0, -- transparency of floating window
+      --   floating_window_scaling_factor = 0.9, -- scaling factor for floating window
+      --   floating_window_border_chars = { '╭', '─', '╮', '│', '╯', '─', '╰', '│' }, -- customize floating window border chars
+      --   lazygit_floating_window_use_plenary = true, -- use plenary.nvim to manage floating window if available
+      -- })
     end,
   }
 }

lua/custom/plugins/leetcode.lua

@@ -0,0 +1,93 @@
+-- filepath: /home/kali/.config/nvim/lua/custom/plugins/leetcode.lua
+-- LeetCode.nvim - Solve LeetCode problems within Neovim
+-- https://github.com/kawre/leetcode.nvim
+
+return {
+  "kawre/leetcode.nvim",
+  dependencies = {
+    "nvim-telescope/telescope.nvim",
+    "nvim-lua/plenary.nvim",
+    "MunifTanjim/nui.nvim",
+    "nvim-tree/nvim-web-devicons", -- optional but recommended
+    "nvim-treesitter/nvim-treesitter" -- make sure treesitter is a direct dependency
+  },
+  build = function()
+    -- Make sure the HTML parser is installed for treesitter
+    require("nvim-treesitter.install").ensure_installed("html")
+  end,
+  config = function()
+    require("leetcode").setup({
+      -- Default language for solving problems
+      lang = "python3", -- you can change this to your preferred language
+      
+      -- Storage directories
+      storage = {
+        home = vim.fn.stdpath("data") .. "/leetcode",
+        cache = vim.fn.stdpath("cache") .. "/leetcode",
+      },
+      
+      -- Console settings
+      console = {
+        open_on_runcode = true,
+        dir = "row", -- "row" or "col" for horizontal or vertical split
+        size = {
+          width = "90%",
+          height = "75%",
+        },
+        result = {
+          size = "60%",
+        },
+        testcase = {
+          virt_text = true,
+          size = "40%",
+        },
+      },
+      
+      -- Description panel settings
+      description = {
+        position = "left", -- "left" or "right"
+        width = "40%", 
+        show_stats = true, -- show problem stats in description panel
+      },
+      
+      -- You can choose either telescope or fzf-lua
+      picker = {
+        provider = "telescope", -- set to "fzf-lua" if you prefer that
+      },
+      
+      -- Default keybindings - these won't conflict with your existing mappings
+      -- as they only activate within LeetCode buffers
+      keys = {
+        toggle = { "q" },
+        confirm = { "<CR>" },
+        
+        reset_testcases = "r",
+        use_testcase = "U",
+        focus_testcases = "H",
+        focus_result = "L",
+      },
+      
+      -- Code injection settings - adds useful imports automatically
+      injector = {
+        ["cpp"] = {
+          before = { "#include <bits/stdc++.h>", "using namespace std;" },
+        },
+        ["java"] = {
+          before = "import java.util.*;",
+        },
+        ["python3"] = {
+          before = true, -- use default imports
+        },
+      },
+      
+      -- Enable logging
+      logging = true,
+      
+      -- Non-standalone mode (false means it won't interfere with your normal workflow)
+      plugins = {
+        non_standalone = false,
+      },
+    })
+  end,
+  cmd = "Leet", -- lazy-load on command
+}

lua/custom/plugins/leetcode_guide.md

@@ -0,0 +1,66 @@
+# LeetCode.nvim Guide: Solve LeetCode Problems in Neovim
+
+LeetCode.nvim is a powerful plugin that integrates LeetCode directly into your Neovim editor, allowing you to browse, solve, and submit LeetCode problems without leaving your favorite editor.
+
+## Getting Started
+
+1. Open the LeetCode interface with command:
+
+   ```
+   :Leet
+   ```
+
+2. You'll need to log in to your LeetCode account the first time you run it.
+
+## Basic Commands
+
+- `:Leet` - Opens the main LeetCode menu
+- `:Leet daily` - Open today's daily challenge
+- `:Leet random` - Get a random problem
+- `:Leet list` - Browse all problems
+- `:Leet tabs` - Switch between open problems
+- `:Leet submit` - Submit current solution
+- `:Leet run` - Run current solution with test cases
+- `:Leet reset` - Reset the code to default template
+- `:Leet lang` - Change programming language for current problem
+- `:Leet cookie update` - Update your LeetCode cookie
+
+## Filter Problems
+
+When using `:Leet list` or `:Leet random`, you can filter problems:
+
+- By difficulty: `difficulty=easy/medium/hard`
+- By status: `status=ac/notac/todo`
+- By tags: `tags=array,string,dp`
+
+Example:
+
+```
+:Leet list difficulty=medium status=notac
+:Leet random status=todo difficulty=hard
+```
+
+## Keybindings Within LeetCode UI
+
+These keys only work within the LeetCode interface and won't conflict with your existing keymaps:
+
+- `q` - Toggle/close panels
+- `<CR>` (Enter) - Confirm selection
+- `r` - Reset test cases
+- `U` - Use a custom test case
+- `H` - Focus on test cases panel
+- `L` - Focus on results panel
+
+## Tips for Use
+
+1. **Switch Languages**: Use `:Leet lang` to change your programming language for the current problem.
+
+2. **Multiple Problems**: You can have multiple LeetCode problems open in different tabs.
+
+3. **Code Auto-Injection**: Useful imports and boilerplate code are automatically added for common languages.
+
+4. **Description Format**: Problem descriptions are formatted for better readability, including proper markdown rendering.
+
+5. **Efficient Workflow**: LeetCode.nvim caches your progress, making it faster to get back to your problems.
+
+Enjoy solving LeetCode problems without leaving your favorite editor!

lua/custom/plugins/telescope_fix.lua.back

@@ -0,0 +1,34 @@
+-- Fix for Telescope error with nil paths
+-- return {
+--   "nvim-telescope/telescope.nvim",
+--   -- This will only modify the existing telescope configuration
+--   config = function()
+--     local telescope = require('telescope')
+    
+--     -- Only apply our patch if telescope is loaded
+--     local utils = require('telescope.utils')
+--     local original_path_expand = utils.path_expand
+    
+--     -- Override path_expand with a safer version that handles nil paths
+--     utils.path_expand = function(path)
+--       if path == nil then
+--         -- Return the current working directory if path is nil
+--         return vim.fn.getcwd() or vim.fn.expand('%:p:h') or '.'
+--       end
+--       return original_path_expand(path)
+--     end
+    
+--     -- Any additional telescope settings can be set here
+--     telescope.setup({
+--       defaults = {
+--         path_display = { "truncate" },
+--         mappings = {
+--           i = {
+--             ["<C-u>"] = false,
+--             ["<C-d>"] = false,
+--           },
+--         },
+--       },
+--     })
+--   end,
+-- }