init.lua

-- Set <space> as the leader key
-- See `:help mapleader`
vim.g.mapleader                       = ' '
vim.g.maplocalleader                  = ' '

vim.g.changelog_username              = "Fabien Penso <changelog@pen.so>"
vim.g.changelog_dateformat            = '## %Y-%m-%d'
vim.g.changelog_new_entry_format      = '- %c'

vim.o.guifont                         = "CaskaydiaMono Nerd Font Mono:h14"
vim.g.neovide_padding_top             = 0
vim.g.neovide_padding_bottom          = 0
vim.g.neovide_padding_right           = 0
vim.g.neovide_padding_left            = 0
vim.g.neovide_cursor_animation_length = 0
vim.g.neovide_scroll_animation_length = 0
vim.opt.sessionoptions                = 'curdir,folds,globals,help,tabpages,terminal,winsize'

-- Recommended by vim-tree,
vim.g.loaded_netrw                    = 1
vim.g.loaded_netrwPlugin              = 1

-- Avoid errors with notify
vim.o.termguicolors                   = true

-- Install package manager
--    https://github.com/folke/lazy.nvim
--    `:help lazy.nvim.txt` for more info
local lazypath                        = vim.fn.stdpath 'data' .. '/lazy/lazy.nvim'
if not vim.loop.fs_stat(lazypath) then
  vim.fn.system {
    'git',
    'clone',
    '--filter=blob:none',
    'https://github.com/folke/lazy.nvim.git',
    '--branch=stable', -- latest stable release
    lazypath,
  }
end
vim.opt.rtp:prepend(lazypath)

-- NOTE: Here is where you install your plugins.
--  You can configure plugins using the `config` key.
--
--  You can also configure plugins after the setup call,
--    as they will be available in your neovim runtime.
require('lazy').setup({
  -- NOTE: First, some plugins that don't require any configuration

  -- Git related plugins
  'tpope/vim-fugitive',
  'tpope/vim-rhubarb',

  -- Detect tabstop and shiftwidth automatically
  'tpope/vim-sleuth',

  -- NOTE: This is where your plugins related to LSP can be installed.
  --  The configuration is done below. Search for lspconfig to find it below.
  {
    -- LSP Configuration & Plugins
    'neovim/nvim-lspconfig',
    dependencies = {
      -- Automatically install LSPs to stdpath for neovim
      { 'williamboman/mason.nvim', config = true },
      'williamboman/mason-lspconfig.nvim',

      -- Useful status updates for LSP
      -- NOTE: `opts = {}` is the same as calling `require('fidget').setup({})`
      { 'j-hui/fidget.nvim',       tag = 'legacy', opts = {} },

      -- Additional lua configuration, makes nvim stuff amazing!
      'folke/neodev.nvim',
    },
  },

  {
    "L3MON4D3/LuaSnip",
    -- follow latest release.
    version = "v2.*", -- Replace <CurrentMajor> by the latest released major (first number of latest release)
  },

  {
    -- Autocompletion
    'hrsh7th/nvim-cmp',
    dependencies = {
      -- Snippet Engine & its associated nvim-cmp source
      'L3MON4D3/LuaSnip',
      'saadparwaiz1/cmp_luasnip',

      -- Adds LSP completion capabilities
      'hrsh7th/cmp-nvim-lsp',

      -- Adds a number of user-friendly snippets
      'rafamadriz/friendly-snippets',
    },
  },
  {
    -- Adds git related signs to the gutter, as well as utilities for managing changes
    'lewis6991/gitsigns.nvim',
    opts = {
      -- See `:help gitsigns.txt`
      signs = {
        add = { text = '+' },
        change = { text = '~' },
        delete = { text = '_' },
        topdelete = { text = '‾' },
        changedelete = { text = '~' },
      },
      on_attach = function(bufnr)
        local gitsigns = require('gitsigns')

        local function map(mode, l, r, opts)
          opts = opts or {}
          opts.buffer = bufnr
          vim.keymap.set(mode, l, r, opts)
        end

        -- Navigation
        map('n', '<leader>gn', function()
          if vim.wo.diff then
            vim.cmd.normal({ '<leader>gn', bang = true, desc = 'Go to [N]ext Hunk' })
          else
            gitsigns.nav_hunk('next')
          end
        end)

        map('n', '<leader>gp', function()
          if vim.wo.diff then
            vim.cmd.normal({ '<leader>gp', bang = true, desc = 'Go to [P]revious Hunk' })
          else
            gitsigns.nav_hunk('prev')
          end
        end)

        map('n', '<leader>gh', function()
          if vim.wo.diff then
            vim.cmd.normal({ '<leader>gh', bang = true, desc = '[P]review [H]unk' })
          else
            gitsigns.preview_hunk()
          end
        end)
      end,
    },
  },

  {
    -- Add indentation guides even on blank lines
    'lukas-reineke/indent-blankline.nvim',
    main = "ibl",
    opts = {
    },
  },

  -- "gc" to comment visual regions/lines
  -- { 'numToStr/Comment.nvim',  opts = {} },

  {
    -- Highlight, edit, and navigate code
    'nvim-treesitter/nvim-treesitter',
    dependencies = {
      'nvim-treesitter/nvim-treesitter-textobjects',
    },
    build = ':TSUpdate',
  },

  -- NOTE: Next Step on Your Neovim Journey: Add/Configure additional "plugins" for kickstart
  --       These are some example plugins that I've included in the kickstart repository.
  --       Uncomment any of the lines below to enable them.
  require 'kickstart.plugins.autoformat',
  require 'kickstart.plugins.debug',

  { import = 'custom.plugins' },
}, {})



-- [[ Setting options ]]
-- See `:help vim.o`

-- Set highlight on search
vim.o.hlsearch         = true

vim.opt.showmatch      = true -- highlight matching parenthesis

-- Make line numbers default
vim.wo.number          = true
vim.opt.relativenumber = true

-- Enable mouse mode
vim.o.mouse            = ''

vim.opt.wrap           = true

vim.opt.listchars      = {
  tab = '^I',
  trail = '•',
  space = ' ',
  nbsp = '≡',
  extends = '»',
}
vim.o.list             = true

-- Sync clipboard between OS and Neovim.
--  Remove this option if you want your OS clipboard to remain independent.
--  See `:help 'clipboard'`
-- vim.o.clipboard        = 'unnamedplus'

-- Enable break indent
vim.o.breakindent      = true

-- Save undo history
vim.o.undofile         = true

-- Case-insensitive searching UNLESS \C or capital in search
vim.o.ignorecase       = true
vim.o.smartcase        = true

-- Keep signcolumn on by default
vim.wo.signcolumn      = 'yes'

-- Decrease update time
vim.o.updatetime       = 250
vim.o.timeoutlen       = 300

-- Set completeopt to have a better completion experience
vim.o.completeopt      = 'menuone,noselect'

vim.opt.splitbelow     = true
vim.opt.splitright     = true
vim.opt.cursorline     = true

vim.opt.laststatus     = 3

-- [[ Basic Keymaps ]]
vim.keymap.set('n', '<leader>e', ':NvimTreeToggle<CR>', {
  desc = 'Explorer',
  noremap = true
})
vim.keymap.set('n', '<leader>;', ':Dashboard<CR>', {
  desc = 'Dashboard',
})
vim.keymap.set('n', '<leader>sw', ':nohlsearch<CR>', {
  desc = '[N]o [H]ighlight',
})

-- Keymaps for better default experience
-- See `:help vim.keymap.set()`
vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = true })

-- Remap for dealing with word wrap
vim.keymap.set('n', 'k', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })

-- [[ Highlight on yank ]]
-- See `:help vim.highlight.on_yank()`
local highlight_group = vim.api.nvim_create_augroup('YankHighlight', { clear = true })
vim.api.nvim_create_autocmd('TextYankPost', {
  callback = function()
    vim.highlight.on_yank()
  end,
  group = highlight_group,
  pattern = '*',
})

-- [[ Configure Treesitter ]]
-- See `:help nvim-treesitter`
require('nvim-treesitter.configs').setup {
  -- Add languages to be installed here that you want installed for treesitter
  ensure_installed = { 'c', 'cpp', 'go', 'lua', 'python', 'rust', 'tsx', 'typescript', 'vimdoc', 'vim', 'regex', 'lua',
    'bash', 'markdown', 'markdown_inline', 'javascript', 'css' },

  -- Autoinstall languages that are not installed. Defaults to false (but you can change for yourself!)
  auto_install = false,

  highlight = { enable = true },
  indent = { enable = true },
  incremental_selection = {
    enable = true,
    keymaps = {
      init_selection = '<c-space>',
      node_incremental = '<c-space>',
      scope_incremental = '<c-s>',
      node_decremental = '<M-space>',
    },
  },
  textobjects = {
    select = {
      enable = true,
      lookahead = true, -- Automatically jump forward to textobj, similar to targets.vim
      keymaps = {
        -- You can use the capture groups defined in textobjects.scm
        ['aa'] = '@parameter.outer',
        ['ia'] = '@parameter.inner',
        ['af'] = '@function.outer',
        ['if'] = '@function.inner',
        ['ac'] = '@class.outer',
        ['ic'] = '@class.inner',
      },
    },
    move = {
      enable = true,
      set_jumps = true, -- whether to set jumps in the jumplist
      goto_next_start = {
        [']m'] = '@function.outer',
        [']]'] = '@class.outer',
      },
      goto_next_end = {
        [']M'] = '@function.outer',
        [']['] = '@class.outer',
      },
      goto_previous_start = {
        ['[m'] = '@function.outer',
        ['[['] = '@class.outer',
      },
      goto_previous_end = {
        ['[M'] = '@function.outer',
        ['[]'] = '@class.outer',
      },
    },
    swap = {
      enable = true,
      swap_next = {
        ['<leader>a'] = '@parameter.inner',
      },
      swap_previous = {
        ['<leader>A'] = '@parameter.inner',
      },
    },
  },
}

-- Diagnostic keymaps
vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, { desc = 'Go to previous diagnostic message' })
vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = 'Go to next diagnostic message' })
-- vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = 'Open floating diagnostic message' })
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostics list' })

-- Enable the following language servers
--  Feel free to add/remove any LSPs that you want here. They will automatically be installed.
--
--  Add any additional override configuration in the following tables. They will be passed to
--  the `settings` field of the server config. You must look up that documentation yourself.
--
--  If you want to override the default filetypes that your language server will attach to you can
--  define the property 'filetypes' to the map in question.
local servers = {
  -- clangd = {},
  -- gopls = {},
  -- pyright = {},
  -- rust_analyzer = {},
  -- tsserver = {},
  -- html = { filetypes = { 'html', 'twig', 'hbs'} },

  solargraph = {
  },
  lua_ls = {
    Lua = {
      workspace = { checkThirdParty = false },
      telemetry = { enable = false },
    },
  },
}

-- Setup neovim lua configuration
require('neodev').setup()

-- nvim-cmp supports additional completion capabilities, so broadcast that to servers
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)

-- Ensure the servers above are installed
local mason_lspconfig = require 'mason-lspconfig'

mason_lspconfig.setup {
  ensure_installed = vim.tbl_keys(servers),
}

vim.cmd [[ set runtimepath^=~/.config/nvim ]]

mason_lspconfig.setup_handlers {
  function(server_name)
    -- vim.notify("Setting up analyzer: " .. server_name)
    local config = {
      capabilities = capabilities,
      on_attach = function(client, bufnr)
        -- Call your existing on_attach function if you have one
        local on_attach = require("lsp_on_attach")
        if on_attach then
          on_attach(client, bufnr)
        end

        vim.lsp.inlay_hint.enable()
      end,
      settings = servers[server_name],
      filetypes = (servers[server_name] or {}).filetypes,
    }

    if server_name == "rust_analyzer" then
      config.settings = vim.tbl_deep_extend("force", config.settings or {}, {
        ["rust-analyzer"] = {
          files = {
            excludeDirs = { "node_modules", "fixtures" }
          },

          lens = { enable = true }
        }
      })
    end

    require('lspconfig')[server_name].setup(config)
  end
}

-- [[ Configure nvim-cmp ]]
-- See `:help cmp`
local cmp = require 'cmp'
local luasnip = require 'luasnip'
require('luasnip.loaders.from_vscode').lazy_load()
luasnip.config.setup {
  history = true,
  updateevents = "TextChanged, TextChangedI",
}
vim.keymap.set({ "i", "s" }, "<C-K>", function()
  if luasnip.expand_or_locally_jumpable() then
    luasnip.expand_or_jump()
  end
end, { silent = true })
vim.keymap.set({ "i", "s" }, "<C-L>", function()
  if luasnip.jumpable(1) then luasnip.jump(1) end
end, { silent = true })
vim.keymap.set({ "i", "s" }, "<C-J>", function()
  if luasnip.jumpable(-1) then
    luasnip.jump(-1)
  end
end, { silent = true })

vim.keymap.set({ "i", "s" }, "<C-E>", function()
  if luasnip.choice_active() then
    luasnip.change_choice(1)
  end
end, { silent = true })

-- Should I use https://github.com/LunarVim/LunarVim/blob/master/lua/lvim/icons.lua

-- local cmp_window = require "cmp.config.window"
local lspkind = require('lspkind')
-- local compare = require('cmp.config.compare')

cmp.setup {
  -- sorting = {
  --   priority_weight = 2,
  --   comparators = {
  --     require('cmp_ai.compare'),
  --     compare.offset,
  --     compare.exact,
  --     compare.score,
  --     compare.recently_used,
  --     compare.kind,
  --     compare.sort_text,
  --     compare.length,
  --     compare.order,
  --   },
  -- },
  performance = { fetching_timeout = 2000 },
  fetching_timeout = 2000,
  snippet = {
    expand = function(args)
      luasnip.lsp_expand(args.body)
    end,
  },
  mapping = cmp.mapping.preset.insert {
    ['<C-n>'] = cmp.mapping.select_next_item(),
    ['<C-p>'] = cmp.mapping.select_prev_item(),
    ['<C-d>'] = cmp.mapping.scroll_docs(-4),
    ['<C-f>'] = cmp.mapping.scroll_docs(4),
    ['<C-Space>'] = cmp.mapping.complete {},
    ['<CR>'] = cmp.mapping.confirm {
      behavior = cmp.ConfirmBehavior.Replace,
      select = true,
    },
    ['<Tab>'] = cmp.mapping(function(fallback)
      if cmp.visible() then
        cmp.select_next_item()
      elseif luasnip.expand_or_locally_jumpable() then
        luasnip.expand_or_jump()
      else
        fallback()
      end
    end, { 'i', 's' }),
    ['<S-Tab>'] = cmp.mapping(function(fallback)
      if cmp.visible() then
        cmp.select_prev_item()
      elseif luasnip.locally_jumpable(-1) then
        luasnip.jump(-1)
      else
        fallback()
      end
    end, { 'i', 's' }),
  },
  sources = {
    -- { name = 'avante' },
    { name = 'copilot' },
    { name = 'minuet' },
    -- { name = 'cmp_ai' },
    { name = 'nvim_lsp' },
    { name = "path" },
    { name = "luasnip" },
    { name = "cmp_tabnine" },
    { name = "nvim_lua" },
    { name = "buffer" },
    { name = "calc" },
    { name = "emoji" },
    { name = "treesitter" },
    { name = "crates" },
    { name = "tmux" },
  },
  formatting = {
    expandable_indicator = true,
    fields = { 'kind', 'abbr', 'menu' },
    format = lspkind.cmp_format({
      mode = 'default',      -- show only symbol annotations
      maxwidth = 50,         -- prevent the popup from showing more than provided characters (e.g 50 will not show more than 50 characters)
      ellipsis_char = '...', -- when popup menu exceed maxwidth, the truncated part would show ellipsis_char instead (must define maxwidth first)
      symbol_map = { Copilot = "" },
      before = function(entry, item)
        item.menu = ({
          HF = "",
          OpenAI = "",
          Codestral = "",
          Bard = "",
          Ollama = "[Ollama]",
          codecompanion = '[CC]',
          buffer = '[Buffer]',
          luasnip = '[Snip]',
          nvim_lsp = '[LSP]',
          nvim_lua = '[API]',
          path = '[Path]',
          rg = '[RG]',
          copilot = '[]',
          minuet = '[Minuet]',
          cmp_ai = '[cmp_ai]',
          emoji = "(Emoji)",
          calc = "(Calc)",
          cmp_tabnine = "(Tabnine)",
          vsnip = "(Snippet)",
          tmux = "(TMUX)",
          treesitter = "(TreeSitter)",
        })[entry.source.name]
        return item
      end
    })
  },
  window = {
    documentation = cmp.config.window.bordered {
      -- border = { '╭', '─', '╮', '│', '╯', '─', '╰', '│' },
      winhighlight = 'Normal:CmpPmenu,FloatBorder:CmpPmenuBorder,CursorLine:PmenuSel,Search:None',
    },
    completion = cmp.config.window.bordered {
      -- border = { '┌', '─', '┐', '│', '┘', '─', '└', '│' },
      winhighlight = 'Normal:CmpPmenu,FloatBorder:CmpPmenuBorder,CursorLine:PmenuSel,Search:None',
    }
  },
}

vim.cmd [[colorscheme gruvbox-material]]

require 'keymaps'

-- The line beneath this is called `modeline`. See `:help modeline`
-- vim: ts=2 sts=2 sw=2 et